一名优秀的教师在教学时都会提前最好准备，作为教师就要好好准备好一份教案课件。教案可以让上课时的教学氛围非常活跃，帮助教师能够井然有序的进行教学。优秀有创意的教案要怎样写呢？为此，小编从网络上为大家精心整理了《Unit4　Globalwarming》，供您参考，希望能够帮助到大家。

Unit4　Globalwarming

单元要览

本单元的中心话题是人类当今面临的环境问题，主要探讨了“全球变暖”和“节约能源”等方面的问题。由于人类过多使用不可再生能源，大气中二氧化碳的含量逐年增加，导致全球气温上升。通过学习本单元，让学生了解能源分为“不可再生能源”和“可再生能源”，帮助学生树立“节约能源、保护环境”的主人翁意识。

本单元的主要教学内容如下表所示：

类别

课程标准要求掌握的内容

话题

Globalwarming，pollutionandtheimportanceofprotectingtheearth

词

汇

tend

v.趋向；易于；照顾

catastrophe

n.大灾难；浩劫

oppose

v.反对；反抗；与(某人)较量

flood

n.洪水；水灾

state

v.陈述；说明

consequence

n.结果；后果；影响

glance

v.看一下；扫视　n．一瞥

existence

n.生存；存在

quantity

n.量；数量

commitment

n.承诺；交托；信奉

range

n.种类；范围

pollution

n.污染；弄脏

tendency

n.趋向；趋势

growth

n.增长；生长

circumstance

n.环境；情况

motor

n.发动机

opposed

adj.反对的，对立的

can

n.容器；罐头

steady

adj.平稳的；持续的

microwave

n.微波炉；微波

widespread

adj.分布广的；普遍的

educator

n.教育工作者；教育家

average

adj.平均的

contribution

n.贡献

consume

v.消费；消耗；耗尽；吃完

presentation

n.显示；演出

subscribe

v.同意；捐赠；订阅

disagreement

n.分歧；不一致

advocate

v.拥护；提倡；主张

random

adj.胡乱的；任意的

refresh

v.使恢复；使振作

mild

adj.温和的；温柔的；淡的

graph

n.图表；坐标图；曲线图

outer

adj.外部的

phenomenon

n.现象

electrical

adj.电的；与电有关的

fuel

n.燃料

casual

adj.随便的；偶然的

data

n.资料；数据

nuclear

adj.核的；核能的

trend

n.趋势；倾向

per

prep.每；每一

comeabout发生；造成

keepon继续

subscribeto同意；赞成；订购

onthewhole大体上；基本上

quantitiesof大量的

onbehalfof代表……一方；作为……的代言人

goup上升；增长；升起

putupwith忍受；容忍

resultin导致

solongas只要

beopposedto反对

andsoon等等

evenif即使

greenhouseeffect温室效应

句

型

1....it_ishumanactivitythathascausedthisglobalwarming...　(emphatic“it”)

2....itisarapidincreasewhen_compared_toothernaturalchanges.(ellipsis)

3.Thereisnodoubtthat_the_earth_is_becoming_warmer...(theappositiveclause)

4.Withoutthe“greenhouseeffect”，theearthwould_beaboutthirty－threedegreesCelsiuscoolerthanitis.(thesubjunctivemood)

功

能

1.同意与不同意(Agreementanddisagreement)

Exactly.Youreright.Iagree.Thatscorrect/true/right.

ImafraidIdisagreewithyou.Imafraidnot.Idontthinkso.

Noway.Idontagree.Idoubt...

2．责备与抱怨(Blameandcomplaint)

Imsorrytobringthisup，but...　Imsorrytohavetosaythis，but...

Theyshouldnthavedoneit.Theyaretoblame.

Perhaps/Maybetheyshould/oughtto...Whydontyoudosomethingaboutit？

语法

“it”的用法(theuseof“it”)(2)

...it_ishumanactivitythathascausedthisglobalwarming...

教

学

重

点

1.Getstudentstoknowaboutglobalwarminganditseffect；torealizewhatwecandoaboutglobalwarming.

2．Havestudentslearnsomeusefulnewwordsandexpressionsaboutglobalwarmingandletthemlearneffectivewaystomasterthem.

3．Enablestudentstograspandusetheexpressionsofagreementanddisagreement，blameandcomplaint.

4．Letstudentslearnthenewgrammaritem：theuseof“it”(2)．

5．Developstudentslistening，speaking，readingandwritingability.

教学难点

1.Enablestudentstomastertheuseof“it”(2)．

2．Letstudentslearntowriteashortpassagetotellothershowtosolvetheproblemofglobalwarming.

3．Developstudentsintegrativeskills.

课时安排

Periodsneeded：6

Period1　WarmingUp，Pre－reading，ReadingandComprehending

Period2　LanguageStudy

Period3　Grammar—theUseof“It”(2)

Period4　ListeningandSpeaking

Period5　ReadingandWriting

Period6　SummingUp，LearningTipandAssessment

Period1　WarmingUp，Pre－reading，

ReadingandComprehending

整体设计

教学内容分析　

Thisisthefirstteachingperiodofthisunit.Thecentralpartofthisperiodisthereadingpassagewiththetitleof“TheEarthIsBecomingWarmer—ButDoesItMatter？”talkingabouttheglobalissuewhichhasagreateffectonhumanbeingslife.

WarmingUpgivessixpicturestohelpstudentslistthesourcesofenergytheycanthinkofinourdailylife.Thentheywillbeledtodiscusswhichenergysourceis“renewable”andwhichis“non－renewable”．Thispartisdesignedtohelpthestudentstorecalltheirbackgroundknowledgeaboutenergyandpreparesstudentsforthewholeunit.

Pre－readingprovidesapictureofagreenhouseandthentellsuswhatagreenhouseisandwhat“greenhousegases”are.Thestudentswillbeledtodiscusswhattheythinkgreenhousegasesdo，leadingtothetopicofthereadingpassage.

Readingisapassagefromanenvironmentalmagazineforyoungpeople.Itputsforwardthepossibleeffectofincreasedcarbondioxideintheatmosphereanddifferentpointsofviewaboutit.Italsoanalyzesthecausesoftheearthsincreasedtemperature.Itposesquestionsandencouragesstudentstothinkabouttheissues.Therearetwographsinitthattellusthe“temperaturedifferencefromlong－termaverage,1860－2000”and“carbondioxidecontentintheatmosphere,1957－1997”．Charactersinthepassage—DrJaniceFoster，GeorgeHambleyandCharlesKeelingareallrealpersonsandtheirviewsreflecttheviewsofsomescientiststoday.

Comprehendingconsistsofthreewrittenororalexercisesforthestudentstodosoastohelpthestudentstogetabetterunderstandingofthetext，thatistosay，tohelptheteachertocheckhowmuchthestudentshaveunderstoodthetext.

三维目标设计　

Knowledgeandskills

1．Toknowthemeaningsofthefollowingnewwordsandphrases：

consume(消费；消耗；耗尽)，comeabout(发生；造成)，random(胡乱的；任意的)，phenomenon(现象)，subscribe(同意；捐赠；订阅；签署文件)，subscribeto(同意；赞成；订购)，fuel(燃料)，quantity(量；数量)，quantitiesof(大量的)，tend(趋向；易于；照顾)，goup(上升；增长；升起)，per(每；每一)，data(资料；数据)，resultin(导致)，trend(趋势；倾向)，catastrophe(大灾难；浩劫)，flood(洪水；洪灾)，oppose(反对；反抗)，opposed(反对的；对立的)，beopposedto(反对)，consequence(结果；后果)，state(陈述；说明)，range(种类；范围)，evenif(即使)，keepon(继续)，glance(看一下；扫视)，steady(平稳的；持续的)，steadily(平稳地，持续地)

2．Tolearnaboutsomefactsandviewsaboutglobalwarming.

3．Tolearnhowtheinformationisorganized.

4．Todevelopthestudentsreadingabilitybyskimmingandscanningthepassage.

5．Todevelopthestudentsspeakingabilitybytalkingaboutglobalwarming.

Processandmethods

1．WhiledoingWarmingUptheteachercanleadinthetopicofthisunitbyshowingstudentssomepicturesorvideosaboutsourcesofenergy，makingthestudentsrecalltheirownknowledgeaboutenergy.

2．DuringPre－readingtheteachercangoaroundtheclassroomanddiscussthequestionswithseveralstudents.Thisdiscussionshouldbestudent－centeredandleadthemtothetopicofglobalwarming.Theteachershouldalsoaskthestudentstolookatthegraphsinthereadingpassageandtrytofindoutthegeneralideaofthetext.

3．WhiledoingReadingandComprehending，theteachermayfirstaskthestudentstoreadthetextquicklytogetthegeneralideaofeachparagraph.Afterreadingthepassage，studentsareencouragedtoanswersomequestionsanddiscussthetextstructure.

4．Toconsolidatethecontentsofthereadingpassage，thestudentsshouldberequiredtoretellthetextintheirownwordsattheendoftheclass.

Emotion，attitudeandvalue

1．Tomakestudentsrealizetheharmofglobalwarmingandtheimportanceofenvironmentalprotection.

2．Todevelopstudentssenseofcooperativelearning.

教学重、难点　

1．Toenablethestudentstolearnaboutglobalwarmingandtodeveloptheirreadingability.

2．Toenablethestudentstotalkaboutwhatweshoulddotopreventglobalwarming.

教学过程

?Step1　Warmingup

1．Warmingupbyreadingandtalking：

Readthroughtheexercisewiththeclass.Putstudentsingroupsoffourtotalkaboutwhatweuseenergyfor，whatarethesourcesoftheseenergyandwhetherthesourcesarerenewableornon－renewable.

Suggestedanswer：Thesixphotosare：windmills；acoalpowerstation；anoilrefinery；anuclearpowerplant；solarpanels；ahydro－electricdam.

2．Warmingupbydiscussion：

Drawaformontheblackboardasfollows：

Thingsthatuseenergy

Sourcesofenergy

Renewable/non－renewable　Letthestudentshaveadiscussionandcollectsuggestionsfromstudentsandwritethemundertheappropriateheading.

Suggestedanswer：

Thingsthatuseenergy

Sourcesofenergy

Renewable/non－renewable

lights

heating

television

cassetteplayer

videorecorder

computer

fridge

stove

hairdryer

...

coal

non－renewable

oil

non－renewable

naturalgas

non－renewable

windpower

renewable

solarenergy

renewable

nuclearenergy

non－renewable

hydro－electricpower

renewable

biomassenergy

renewable

geothermalenergy

renewable

tidalenergy

renewable?Step2　Pre－reading

1．Showapictureofagreenhousetostudentsandaskthemwhatagreenhouseismadeofandwhatitspurposeis.

Suggestedanswer：Itsmadeofglassandplantscangrowinitwhenitscoldoutside.

Askthestudentshowitworks.

Suggestedanswer：Theglasstrapstheheatfromthesun，makingtheairwarmsothatplantsgrowbetter.

2．Askstudentswhattheythink“greenhousegases”areandwhattheythinkgreenhousegasesdo.Lookatthepictureaboveandexplainittotheirpartners.

Suggestedanswer：Greenhousegasesperformthesamefunctionastheglassinaglasshouse：theytraptheheatofthesunandkeeptheairsurroundingtheearthwarm.Thisiscalledthegreenhouseeffect.)

?Step3　Readingandcomprehending

1．Fastreading

Askstudentstoreadthepassagequicklysoastogetthekeywordsandgeneralideaofeachparagraphandanswerthefollowingquestions：

(1)Whatisthemaintopicofthearticle?

________________________________________________________________________

(2)Whowrotethemagazinearticle？Whatisthenameofthemagazine?

________________________________________________________________________

(3)Whatarethenamesofthethreescientistsmentionedinthearticle？Dotheyagreewithoneanother?

________________________________________________________________________

Suggestedanswers：(1)Globalwarming/thewarmingoftheearth.(2)SophieArmstrong，EarthCare.

(3)DrJaniceFoster，CharlesKeeling，GeorgeHambley.Theydontagreewitheachother.

2．Detailedreading

(1)Readthepassagecarefullyandjudgewhetherthestatementsaretrue(T)orfalse(F)．

①JaniceFosterbelievesthatglobalwarmingiscausedbytheburningfossilfuels.(　)

②Naturalgasisagreenhousegas.(　)

③Carbondioxideisabyproductofburningfossilfuels.(　)

④PeopleacceptCharlesKeelingsdatabecausehetookaccuratemeasurements.(　)

⑤Floodingcouldbeoneoftheeffectsoffutureglobalwarming.(　)

⑥GeorgeHambleybelievesscientistsarejustguessingabouttheeffectsofglobalwarming.(　)

⑦GeorgeHambleyisworriedabouttheeffectsofcarbondioxideonplantgrowth.(　)

⑧Itisclearwhattheeffectsofglobalwarmingwillbe.(　)

(Suggestedanswers：TFTTTTFF)

3．Structureanalyzing

Askstudentstoreadthetextcarefullyandtrytofindouthowmanypartstheycandividethetextintoandfindoutthemainideaofeachpart.

Part

Mainidea

Part1(Paragraph______)

Part2(Paragraphs______to______)

Part3(Paragraphs______to______)

Part4(Paragraph______)Suggestedanswer：

Part

Mainidea

Part1(Paragraph1)

Tointroduceadebateovertheissueofglobalwarming.

Part2(Paragraphs2to5)

Toillustratehowglobalwarmingcomesabout.

Part3(Paragraph6)

Tolisttwodifferentattitudesamongscientiststowardsglobalwarming.

Part4(Paragraph7)

Itsuptoreaderstothinkanddecidewhetherpeopleshoulddosomethingaboutglobalwarmingornot.?Step4　Languagestudy

Dealingwithanylanguageproblemifany(wordsorsentencesstudentsmightnotunderstand)tohelpthestudentstohaveabetterunderstandingofthetext.

?Step5　Listening，readingaloudandunderlining

Askstudentstoreadthepassagealoudtothetapeandletthempayattentiontothepronunciationofeachwordandthepauseswithineachsentence.Tellthemtopickoutalltheusefulexpressionsorcollocationsfromthepassagewhilereadingandcopythemtothenotebookafterclassashomework.

Collocations：comeabout，Thereisnodoubtthat...，subscribeto，dueto，greenhouseeffect，quantitiesof，tendto，betrappedin，goup，resultin，ontheonehand...ontheotherhand，beopposedto，buildup，keepon.

?Step6　Retelling

Askstudentstotalkaboutglobalwarmingintheirownwords.Givethemsomekeywordsandexpressionsontheblackboard.Thenletthemtrytoretellthepassage.

?Step7　Homework

1．Learntheusefulnewwordsandexpressionsinthispartbyheart.

2．TrytofindsomedataaboutglobalwarmingontheInternet，andshowyourclassinthenextperiodandtalkaboutthem.

?Step8　Reflectionafterteaching

________________________________________________________________________

________________________________________________________________________

教学参考

AboutGlobalWarming(关于全球变暖)

GlobalwarmingistheincreaseintheaveragetemperatureofEarthsnear－surfaceairandoceanssincethemid－20thcenturyanditsprojectedcontinuation.Globalsurfacetemperatureincreased0.74±0.18℃(1.33±0.32?)betweenthestartandtheendofthe20thcentury.TheIntergovernmentalPanelonClimateChange(IPCC)concludesthatmostoftheobservedtemperatureincreasesincethemiddleofthe20thcenturywasverylikelycausedbyincreasingconcentrationsofgreenhousegasesresultingfromhumanactivitysuchasfossilfuelburninganddeforestation.TheIPCCalsoconcludesthatvariationsinnaturalphenomenasuchassolarradiationandvolcaniceruptionshadasmallcoolingeffectafter1950.Thesebasicconclusionshavebeenendorsedbymorethan40scientificsocietiesandacademiesofscience，includingallofthenationalacademiesofscienceofthemajorindustrializedcountries.

ClimatemodelprojectionssummarizedinthelatestIPCCreportindicatethattheglobalsurfacetemperatureislikelytoriseafurther1.1to6.4℃(2.0to11.5?)duringthe21stcentury.Theuncertaintyinthisestimatearisesfromtheuseofmodelswithdifferingsensitivitytogreenhousegasconcentrationsandtheuseofdifferingestimatesoffuturegreenhousegasemissions.Moststudiesfocusontheperioduptotheyear2100.However，warmingisexpectedtocontinuebeyond2100evenifemissionsstop，becauseofthelargeheatcapacityoftheoceansandthelonglifetimeofcarbondioxideintheatmosphere.

Anincreaseinglobaltemperaturewillcausesealevelstoriseandwillchangetheamountandpatternofprecipitation，probablyincludingexpansionofsubtropicaldeserts.WarmingisexpectedtobestrongestintheArcticandwouldbeassociatedwithcontinuingretreatofglaciers，permafrostandseaice.Otherlikelyeffectsincludechangesinthefrequencyandintensityofextremeweatherevents，speciesextinctions，andchangesinagriculturalyields.Warmingandrelatedchangeswillvaryfromregiontoregionaroundtheglobe，thoughthenatureoftheseregionalvariationsisuncertain.

Politicalandpublicdebatecontinuesregardingglobalwarming，andwhatactions(ifany)totakeinresponse.Theavailableoptionsaremitigationtoreducefurtheremissions；adaptationtoreducethedamagecausedbywarming；and，morespeculatively，geoengineering(地球工程)toreverseglobalwarming.MostnationalgovernmentshavesignedandratifiedtheKyotoProtocolaimedatreducinggreenhousegasemissions.

相关推荐

Book6Unit4GlobalWarming

Book6Unit4GlobalWarming
Part1Vocabulary
1.Researchersc_________livingconditionsinLondonwiththoseinotherplaces.
2.Theirpricesarelowc__________tothoseinothershops.
3.Idon’tthinkanybodym_________toherapartfromherself.
4.Heprefersq_____________toqualitywhenfoodisconcerned.
5.Thed_______wehavecollectedarenotenoughtobeconvincing.
6.Everythingwasinas_______ofdisorder
7.Whatisthea______________rainfallforAugustinyourcountry?
8.Eachi____________boyintheclasshashisownpersonalities
9.Wehavebeenhavingafewa_____________inthecommitteelately.
10.Theywerep_________________inthehistoryofmusic.
11.Asac_________________ofbeinginhospital,Shellydecidedthatshewantedtobecomeanurse.
12.Adoctorhasthet___________“Dr”inthefrontofhisname.
13.Thenumberofthechildrenintheschoolhasd____________by500thisyear.
14.Thecookerisn’tworkingbecauseofane_____________fault.
15.Thefoodwascoldandtheguestsquarreled—thewholedinnerwasac___________.
Part2UsefulPhrases
1.在20世纪期间_______________________
2.导致_____________________
3.另一方面_____________________________
4.通过燃烧化石燃料____________
5.大量的_______________________________
6.忍受污染____________________
7.有关系,有影响________________________
8.大体上,基本上________________
9.高达5摄氏度________________________
10.发生__________________
Part3Completethefollowingsentencesaccordingtothetexts.
1.Anenergysourceisrenewablewhensuppliesofitnever________________________.
2.Itisarapidincrease____________　____________　____________　____________　____________.
3.Thereis________________________thattheearthisbecomingwarmingbutthereis____________________________________whetheritis____________________________________hascausedthisglobalwarmingorwhetheritis________________________________________________.
4.____________thegreenhouseeffect,theearth________________________aboutthirty-threedegreesCelsius____________________________________________________________.
5.The________________________ofcarbondioxide____________thatmoreheatenergyistrappedintheatmosphere____________the_______________________________________________.
6.Itwas____________________________________CharlesKeeling____________made____________________________________theamountofcarbondioxideintheatmospherefrom1957to1997.
7.Theyalsobelieve________________________theburningofmoreandmorefossilfuelsthatis________________________thisincreaseincarbondioxide.
8.Therearesomeverydifferent____________amongscientists____________________________________.
9.SometimesIfeelthat____________can’thaveany____________________________________huge___________problems.
9.And,___________,talk____________yourfamilyandfriends____________globalwarmingandtellthemwhatyouhavelearned.
10.Remember—your_______________________.
Part4MultipleChoice
1.Isit_______toyouthatthegovernmentishavingahardtimenow?
A.ofmuchimportantB.ofmuchconsequence
C.ofveryimportantD.ofmanyconsequence
2.Somethingmustbedoneto______theriverfrom_________.
A.stop;beingpollutedB.stop;polluting
C.prevent;pollutionD.keep;polluted
3.There______quantitiesofapplesinthebasketandtherewas______milkinthebucket.
A.were;anumberofB.was;quantitiesof
C.was;agoodmanyD.were;aquantityof
4._______wegetgoodweatheritwillbeasuccessfulholiday.Whichiswrong?
A.SolongasB.ProvidedthatC.SolongD.Onconditionthat
5.—Goforapicnicthisweekend,ok?
—_______.Ilovegettingclosetonature.
A.Idon’tthinkso.B.Ibelievenot.C.Icouldn’tagreemoreD.Iamafraidnot.
6.—Now,whereismypurpose?
—________!Wewillbelateforthepicnic.
A.ComeonB.Don’tworryC.TakeyourtimeD.Takeiteasy.
7.Itwasnotuntil1999________regularradiobroadcastbegan.
A.whileB.whichC.thatD.since
8.Canitbeintherestaurant_____wehaddinnerlastSunday______youleftyourwallet?
A.where;whereB.where;thatC.that;whereD.that;that
9.—What’sthematterwithyou?
—______thewindow,myfingerwascutunexpectedly.
A.CleaningB.TocleanC.WhilecleaningD.WhileIwascleaning
10.Theotherday,mybrotherdrovehiscardownthestreetat______Ithoughtwasadangerousspeed.
A.asB.whichC.thereD.what
Part5Readandthenaskandanswerfivequestionsonthepassage,usingwho,what,where,whenorhow.
ThelittlegiantpandaintheNationalZooinAmericafinallyhasaname:TaiShan,whichmeans“peacefulmountain”.
Thename,oneofthefiveproposedforthelittlepanda,received44percentoftheestimated200,000votescastonthezoo’swebsite.ThelittlepandawentwithoutanameforhisfirsthundreddaysinobservanceofaChinesecustom.It’srareforpandas,bornincaptivity,tolivemorethanafewdays,andkeepingtheanimalsnamelessisseenasawaytotrickfateintolettingthemsurvive.
Thecubwasn’tpresentathisnamingceremony.Thezooofficialssaidheprobablywouldn’tbemakinghispublicdebutuntilsometimeinDecember.PandafanscelebratedTaiShan’sdayatazooceremonyfeaturingperformancesbyChinesedancetroopsandmartialartists.
TaiShanusuallyspendsthemorningwithhismother,MeiXiang.Hishandlersareslowlyintroducinghimtotheexhibitwherehe’sexpectedtogoonpublicviewwithinthenextcoupleofmonths.MeiXiangandthefather,TianTian,areona10-yearloanfromChina.ThecubwillbesenttoChina.whenheis2yearsold.
TheChinaWildlifeConservationAssociationandthezooofficialhadselectedfivenamesfromwhichvoterscouldchoose.Theotherswere:HuaSheng,LongShan,andQiangQiang
1.________________________________________________________?
_______________________________________________________________
2._________________________________________________________?
_____________________________________________________________.
3._____________________________________________________________?
___________________________________________________________________.
4.____________________________________________________________?
__________________________________________________________________.
5._______________________________________________________________?
___________________________________________________________________.
Part6Reading:Fillintheblanksafterreadingthepassageaccordingtotheletter(s)given.
Itisalmostknowntoallthatsmokingisbadforpeople’shealth.Scientificre__________showthatsmokingcanl______toheartdisease,ca______andotherproblems.TheworldHealthOrga_________saysdiseasesl_______tosmokingkillatl______twomillionfive-hundred-thousandpersonseachyear.
Still,manypeoplefinditdif______tostopsmoking.Onere________isthatsmokingusuallybecomesahab_______behaviour,andhabits,whethergoodorbadarenoteasytobeg______up.Anotherreasonistheef______ofnicotine,thesubstancefoundincig________worksonpeoplesomewhatasdr______do.
M_________havebeentakentohelppeopleke____awayfromtheharmofsmoking.Inmanycities,smokingisforbiddeninpu_____places.Thedangerofsmokingisw_____ofeverywhere.Andnewspapersareaskednottopublishadver________forcigarettes.World“NoTobaccoDay”isob________everyyearasthebiggestcampaignag________smoking.
1.____________2.____________3.______________4.________________
5.____________6.____________7._______________8.________________
9.____________10.___________11.______________12._______________
13.____________14.___________15._____________16._______________
17._____________18.____________19.____________20._______________

Unit4GlobalWarmingBook6
Part1Vocabulary
1.compared2.compared3.matters4.quantity5.data6.state7.average
8.individual9.agreements10.phenomena11.consequence12.title13.decreased14.electrical15.catastrophe
Part2UsefulPhrases
1.duringthe19thcentury2.leadto3.ontheotherhand4.throughtheburningoffossilfuels/byburningfossilfuels5.agreatdealof/scoresof6.putupwiththepollution7.makeadifference8.onthewhole/roughly9.asmuchasfivedegreesCelsius(5°C)10.comeabout
Part3Completethefollowingsentencesaccordingtothetexts.
1.runout2.comparedtomostnaturalchanges3.nodoubt;fiercedebateover;humanactivitythat;justanaturalphenomenon4.Without;wouldbe;coolerthanitis5.increasedamount;means;causing;globaltemperaturetogoup6.ascientistcalled;who;accuratemeasurementsof7.itis;resultingin8.attitudes;towardsthisissue9.individuals;effectonsuch;environmental10.importantly;with;about11.contributioncounts
Part4MultipleChoice
1-5BADCC6-10ACBDD
Part5
Part6Reading:Fillintheblanksafterreadingthepassageaccordingtotheletter(s)given.
Itisalmostknowntoallthatsmokingisbadforpeople’shealth.Scientificresearchersshowthatsmokingcanleadtoheartdisease,cancerandotherproblems.TheworldHealthOrganizationsaysdiseaseslinkedtosmokingkillatleasttwomillionfive-hundred-thousandpersonseachyear.
Still,manypeoplefinditdifficulttostopsmoking.Onereasonisthatsmokingusuallybecomesahabitualbehaviour,andhabits,whethergoodorbadarenoteasytobegivenup.Anotherreasonistheeffectofnicotine,thesubstancefoundincigarettesworksonpeoplesomewhatasdrugsdo.
Measureshavebeentakentohelppeoplekeepawayfromtheharmofsmoking.Inmanycities,smokingisforbiddeninpublicplaces.Thedangerofsmokingiswarnedofeverywhere.Andnewspapersareaskednottopublishadvertisementsforcigarettes.World“NoTobaccoDay”isobservedeveryyearasthebiggestcampaignagainstsmoking.

Unit4　Sharing

Unit4　Sharing
教材分析　
本单元的话题是Sharing，主要涉及帮助弱者、志愿服务、合作分享等。通过听、说、读、写等各种活动学习相关的语言知识，使学生了解世界上很多地方依然很落后，从而懂得同情，学会分享。了解一些志愿者工作的信息，培养学生互助合作的精神和社会责任感。结合针对短文话题的探讨激发学生的国际意识，通过各种渠道力所能及地为贫困地区的孩子作出自己的贡献。
WarmingUp部分是一个调查，分成三项任务：首先回顾自己曾经做过的助人为乐的好事，并采访三位同学；然后，根据调查内容列举班级同学所做的好事；最后讨论volunteer的内涵。通过这些任务，让学生懂得什么是“帮助”，反思自己是否乐于助人，以及怎样做才是“志愿者”，由此为后面的短文学习做好铺垫。
Pre－reading是Reading的热身活动。交代了阅读文章的文体(letter)和作者(ayoungAustralianwoman，Jo)，还根据她在PNG拍的10张照片提出了5个问题，回答这些问题有助于学生加深理解“志愿者活动”的意义。
Reading是一篇Jo写给Rosemary的信。其中介绍Jo在PNG(PapuaNewGuinea)的一个小山村教书。在她写给Rosemary的信中，作者描述了该村学校的情况和去一个学生家做客的经历，使学生感受到PNG的儿童生活处境的艰难，更加珍惜自己的学习机会。
Comprehending是根据短文设计的阅读理解试题。第一个练习要求学生读懂书信的内容，用表格的形式帮助学生整理书信中提到的关于巴布亚新几内亚村落生活及风俗习惯的信息，属于细节题。第二个练习要求学生对文中提到的五个现象进行分析，说明原因，属于细节推理题。第三个练习要求学生通过阅读分析生活在小山村中的积极面和消极面，这个练习进一步地开阔学生的思维，使学生对艰苦的生活有更深的理解。第四个练习要求学生小组活动，讨论四个问题，进一步巩固学生对于课文内容的理解，并且让学生联系自己的实际情况，通过比较校舍、教学条件、生活状况等方面的问题，引发学生的深层思考，谈谈自己是否愿意参加志愿者活动。第三、四两个练习都属于深层思考的问题。
LearningaboutLanguage分词汇和语法两部分。其中，第一部分是有关此篇短文中的重点单词和短语。设置了三个练习，一是根据所给解释从所学词汇中选择相应的单词；二是用恰当的词汇完成一篇短文；三是根据解释组成词组，并用词组编对话。第二部分是有关限制性定语从句的复习。首先从课文中找出含有限制性定语从句的句子；然后用定语从句完成句子，对定语从句加以运用；再用含有定语从句的句子回答问题；最后是两人结对活动，进一步练习使用定语从句。
UsingLanguage是对Reading的延伸。通过阅读，参与“Giveanunusualgift”的活动。这个部分由三个部分组成，综合训练学生听说读写四个方面的能力。“读与说”通过图文结合的方式，介绍了一些特殊的礼品——为穷人和真正需要它们的人选购礼品。阅读之后，完成两个练习：回答问题和把礼物名称和详细介绍配对。“听与说”部分是采访默里大夫的经历，以听力训练为核心设置了四个活动。1.讲述一个人的生平，用到了时间表达法；2.通过列表把握听力中的细节；3.在涉及听力内容之前让学生先就有关听力中的话题进行讨论，有助于学生快速并准确地把握听力内容；4.展开讨论，让学生思考自己将来是否愿意像默里大夫那样做个志愿服务工作者。“写作”根据“听与说”中的话题，运用时间表达方式，根据给出的6个方面对默里大夫的情况进行写作。
课时划分　
在对本单元的各部分材料进行分析、整合后，确定了以下六个重点课时：
课时一：WarmingUpandListening(听力课)
从话题内容和训练目的来看，WarmingUp与UsingLanguage中的Listeningandspeaking比较接近，所以将WarmingUp与Listeningandspeaking的第1、2、3题和Workbook中的Listening以及ListeningTask整合在一起，设计成任务型“听力课”，以训练听前预测的能力和学习用时间表达方式来介绍一个人的生平经历的方法。
课时二：Speaking(口语课)
将上一节听力课剩下的部分Listeningandspeaking中的第4题和Workbook中与上节课听力内容相关的Talking以及SpeakingTask整合在一起，设计成“口语课”，训练学生用英语表达自己的观点，并且说明这样做的理由。
课时三：Pre－readingandReading(阅读课)
这篇课文是一个志愿者的一封家书，她在巴布亚新几内亚共和国的一个小山村教书。信中详细地描述了她所在学校的情况和她去一个学生家做客的经历。通过这封信，学生可以了解巴布亚新几内亚共和国各部落的生活状况和风俗习惯，同时能够更好地理解志愿者的工作。
课时四：Grammar(语法复习课)
本单元的语法重点是复习限制性定语从句(RestrictiveAttributiveClause)。学生已经学过这个语法点，所以在这节课中，首先对限制性定语从句的特征、关系词做一个简要回顾，然后通过多种形式的练习，如填写关系词、造句和翻译等，使学生逐步掌握限制性定语从句的用法。这些教学环节，如开始部分的听句子、猜同学的游戏和结束部分的翻译或写作练习，都充分体现了在语境中学习语法、在语境中运用语法的教学原则。
课时五：Reading，SpeakingandWritingTask(综合运用课)
这节语言综合运用课把本单元的第二篇文章和课后练习中的写作练习组合到一起。一方面是由于这篇文章——“世界上最有用的礼物清单”，内容比较简单，不需要用一整节课来完成；另一方面是课后练习的写作任务——给一个被自己资助的孩子写封信，既切合本单元帮助他人的主题，题目中又已经列出了书信的结构，书信的内容也是介绍自己的学习生活，能够与学生的实际结合起来，学生写起来有话可说。
课时六：SummingUpandLearningTip(总结复习课)
复习课分成四个板块，板块一是复习课文内容和重要的词组句型。复习课文内容可以通过根据关键词组复述课文、回答问题和学生互批作文(用100词左右写一篇介绍部落生活和风俗的文章)等活动来完成。这篇作文是阅读课的家庭作业，放在此处，既检查了作业，又有助于课文的复习。板块二是复习语言知识，主要是用翻译、填词以及句型转换来复习。板块三是总结和概括语法项目。指导学生完成表格填充、知识树，使学生在脑海中对限制性定语从句形成一个完整的概念。板块四是总结。讨论分享的意义，让学生对于本单元的主题有更加清晰完整的认识，并且由生活中的分享谈到学习上的互相合作与分享，即LearningTip的内容。

学情分析　
1．学生经过高中阶段必修1～选修6的学习，具备了一定的阅读技能，如查找细节信息，猜测词义，抓住段落要点和全文大意等，在阅读速度方面也有了较大的提高，这有助于学生较好地完成这个单元的课文阅读。同时，在听、说、写等方面也有了一定的基础。
2．这个单元的话题是分享、帮助与合作。对于高二的学生而言，他们的价值观人生观已经基本形成，要想通过一个单元的学习，完全改变学生的价值观，难度比较大，但教师可以通过本单元安排的内容，如阅读志愿者的家书，了解一些捐助机构的工作，帮助学生认识这个世界，理解互助合作的意义，即在帮助他人的过程中实现自己的人生价值。
3．学生在这个单元的学习过程中需要用到预习策略、搜集分析信息策略、归纳整理策略及高效复习策略等。
Period1　WarmingUpandListening
教学目标　
1．语言知识目标
a．认识以下单词和短语：
volunteer，clinic，challenging，overthelastfewyears，inthefuture，intwoweekstime，acoupleof，developingcountry，MedecinsSansFrontieres(MSF)，Malawi，Sudan，TheFredHollowsFoundation，TheCancerCouncil，YouthintheCity，goblind，belief
b．注意以下几个重要句型：
WhydidMarydecidetoworkinadevelopingcountry?
IntheSudan，whywasitnearlyimpossibleforMarytogettotheclinicswhentherainscame?
WhywereconditionsintheclinicsintheSudanchallenging?
2．语言技能目标
通过听一段采访，了解默里大夫作为一个志愿者为MedecinsSansFrontieres(MSF)工作的经历，提高学生听前预测、注意细节信息等听力方面的技能。
3．语言能力目标
提高学生注意细节信息的听力能力，同时理解听力材料中出现的一些重要的词汇和表达方式。
4．情感态度与文化意识目标
借助听力材料，让学生思考自己将来是否愿意像默里大夫那样做志愿服务工作。把学生的生活实际和所听到的内容结合起来，能够培养学生正确的价值观。
重点难点　
1．教学重点：
a．学会边听边注意听力材料中的细节信息，并做笔记。
b．在讲述个人生平时，常采用时间表达法。学会关注对话中的时间表达法以及出现的先后次序。
2．教学难点：
a．根据列表掌握听力中的细节信息。
b．学习采用时间表达法来表述一个人的生平。
教学方法　
听力教学与合作学习
教学过程　
?Step1　Lead－in
1．T：Haveyoueverhelpedothers？Whatdidyoudotohelpyourparents？Orotherrelatives？Oryourfriends？Orpeopleinyourcommunity？Orpeopleoutsideyourcommunity？Imsureyouhavealottosay.OK，fourstudentsagroupandfinishthefollowingsurveyform.
Whatdoyoudotohelp...Name：Name：Name：
1.yourparents？
2.otherrelatives？
3.yourfriends？
4.peopleinyourcommunity？
5.peopleoutsideyourcommunity？
Suggestedanswers：
Whatdoyoudotohelp...Name：TomName：HelenName：Mary
1.yourparents？Cleanthefloor.Washdishes.Preparesupper.
2.otherrelatives？LendmybooksandCDstothem.Takecareofmycousinwhilehisparentsareaway.Comfortthemwhentheyaresad.
3.yourfriends？Repairtheircomputers.Helpthemwiththelessons.Doshoppingwiththem.
4.peopleinyourcommunity？Beacoachofthefootballlovers.Singanddancefortheelders.Helpmyneighbourscarrythingshome.
5.peopleoutsideyourcommunity？Planttrees.Helppeoplewithdisabilities.Returnthewallettotheowner.
2.Makeaclasslistofthedifferentthingsyourclassmatesdoforeachofthegroupsonthesurveyform.
3．Discusswhethersomeonewhohelpsthegroupsonthesurveyformcanbecalleda“volunteer”．
T：Whichonecanbecalledavolunteer？Orwhatkindofthingsdovolunteersdo?
Onlythosewhoworknotforrewards—especiallymoneyandmaterials，andarenotforcedtodosoarevolunteers.Andnotonlythepersonbutalsothesocietyandtheenvironmentbenefitfromit.Forexample，DrMaryMurraywasavolunteerworkingforMedecinsSansFrontieres(MSF)．
?Step2　Pre－listening
NowturntoPage35，readExercises1and2inListeningandspeaking，andpredictwhatyouwillhearinthelisteningmaterial.Youcanalsodiscusswithyourpartner.
S1：NowJenniferWellsisinterviewingDrMaryMurrayaboutwhathashappenedinMaryslife.
S2：SheonceworkedinaclinicinMalawiandSudan.
S3：MalawiandSudanaredevelopingcountries.
S4：ManychildrendiedwhensheworkedinMalawi.
S5：ConditionsintheclinicsintheSudanwereveryterribleandchallenging.
S6：MedecinsSansFrontieres(MSF)isanorganizationthatprovidesfreemedicalcaretochildreninpoorcountries.
T：Yousee，beforelisteningtotheinterview，youcangetmuchinformation，ifyoustudythequestionscarefully.Nowletslistentotheinterview.PleasepayattentiontothetimeexpressionsbecausetheyusetimeexpressionstotalkaboutMaryslife.Andthennumberthemintheorderyouhearthem.
______inthefuture______duringthe1980s
______foracoupleofmonths______overthelastfewyears
______forafurthersixmonths______intwoweekstime
?Step3　Listening
1．(Theteacherplaysthetapeandthestudentslistentoit.)
T：NowletschecktheanswersofExercise1.
Keys：__4__inthefuture__1__duringthe1980s
__2__foracoupleofmonths__3__overthelastfewyears
__6__forafurthersixmonths__5__intwoweekstime
2．T：Listenagain.Whenyouarelistening，youcanmakenotesofMarysexperiencesinthetablebelow.Andshareyournoteswithyourpartnerandthenwithothergroups.
TimePlaceEvent
The1980s
1992
1997
2001
Now
Future
Suggestedanswers：
TimePlaceEvent
The1980sSydneyStudiedmedicine.GottoknowtwoAfricanstudents.
1992AfricaVisitedhertwoAfricanfriendsandtheirfamilies.Workedintheirlocalhealthclinicforacoupleofmonths.
1997MalawiVolunteeredwithMSF.WorkedwithchildrenaffectedbyHIV/AIDS.
2001theSudanConditionswereverychallengingbecauseoftheheat，therains，thebasicconditionsintheclinics.
NowAustraliaHasreturnedfortwoweeks.
FutureWillreturntotheSudanforsixmoremonths.Afterthat，willprobablyreturntoAfricaagain.
3.T：Withapartneranswerthequestionsbeforeyoulistenforathirdtime.Asyoulistencheckyouranswers.
(1)WhydidMarydecidetoworkinadevelopingcountry?
(2)WhenMaryworkedinaclinicinMalawi，whydidthechildrendie?
(3)IntheSudan，whywasitnearlyimpossibleforMarytogettotheclinicswhentherainscame?
(4)WhywereconditionsintheclinicsintheSudanchallenging?
(5)WhydoesMaryenjoyherjob?
Suggestedanswers：(1)BecausewhensheworkedinanAfricanhealthclinic，shesawchildrenwithillnessesthatcouldbeprevented.
(2)Becausetheclinicsdidnthaveenoughmedicines.
(3)Becausetheroadsbecamesomuddythattheyspentmostoftheirtimediggingthecarout.
(4)Becauseitcouldbeveryhot；itcouldbenearlyimpossibletogettotheclinicswhenitrained；theclinicswereverybasicandtheonlytoolsshehadwereastethoscopeandherhands.
(5)Shefeelssheishelpingpeoplewhootherwisemaynotgethelp.
?Step4　ListeningonPage70
T：Perhapsyoumaywonderwhatwecandotoservecommunitiesoutsidetheschool？OK，doListeningintheWorkbookonPage70.
Firstpredictwhatyouwillhear，accordingtothepictureandExercise1.
1．Listentotheirdiscussionandnumbertheitemsbelowintheorderthatyoufirsthearthem.
______TheCancerCouncil(委员会)______oldpeople
______theenvironment______YouthintheCity
______PlanInternational______childreninhospital
______servingsouptothehomeless______TheFredHollowsFoundation
Keys：
__3__TheCancerCouncil(委员会)__6__oldpeople
__8__theenvironment__4__YouthintheCity
__1__PlanInternational__7__childreninhospital
__5__servingsouptothehomeless__2__TheFredHollowsFoundation
2．Listenagainandcompletethetable.
OrganizationWhosuggestedit？Whatdoesitdo？
1.PlanInternationalJason　Mick　Annie
2.TheFredHollowsFoundationJason　Mick　Annie
3.TheCancerCouncilJason　Mick　Annie
4.YouthintheCityJason　Mick　Annie
Keys：
OrganizationWhosuggestedit？Whatdoesitdo？
1.PlanInternationalMickSponorschildrenfrompoorcountries.
2.TheFredHollowsFoundationAnnieHelpsblindpeoplegettheirsightback.
3.TheCancerCouncilJasonDoesresearchintocancer.
4.YouthintheCityMickSupportsyoungpeoplefinanciallytostayonatschool.
3.Listenagainandlistthestudentssuggestionsforraisingmoney.
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
Suggestedanswers：1.Runsomecompetitionsatlunchtime.
2．Haveaconcertormovienight.
3．Haveabasketballmatch.
4．Haveapersonalchallenge，likegettingsomeonetosponsorstudentsforwalking25kilometres.
4．Listenagainandlistthewaysthestudentscouldgivetheirtime.
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
Suggestedanswers：1.ServesouptohomelesspeopleonFridays.
2．Visitoldpeopleandchildreninhospitaleveryweek.
3．Dosomethingfortheenvironment，liketreeplantingorcleaninguprubbish.
?Step5　Conclusion
T：Wehavelistenedtotwomaterialsaboutgivinghelptoothers.Idohopeallofuswillhelpthosewhoneedhelp.Remember：Youcanpredictwhatyouwillhearbeforelistening.Whilelistening，youshouldpayattentiontothetimeexpressionsinthepassagewhichisaboutsomepersonsexperiences.
Homework：
1．FinishtheListeningTaskonPages75－76.Trytopredictwhatyouwillhearaccordingtothegiveninformationandalsopayattentiontothetimeexpressions.
2．LookformoreinformationaboutMSFontheInternetandshareitwithyourpartner.

Unit4 project教案

Unit4project教案主备人审核人授课日期备课日期
总课题M10U4单元总课时10分课时10课型新授
课题M10Unit4Lawandorderproject
教学目标1.Learnsomeusageofsomewords.
2.Todealwithsomeexercises.
教学重点Tolearnsomewords.
教学难点Thestudentscanmasterandusethevocabularyfreely
教具准备somepapers,aprojector
教学内容教法学法
preview
1定义为2被分两类
3适用于4值得他人为此付费
5被欢迎加入该组织6面对
7免费下载8仅2005年一年
9随着---的发展10带来严重的挑战
11深入反盗版斗争12诉至法庭
Step1Reading
Takesnotesonthemainpointswhileyouarereadinganinformationsheet
aboutintellectualproperty
Intellectualproperty-ideas:inventions,writing,artwork,symbolsanddesignsusedinbusiness
Intellectualproperty
IndustrialpropertyCopyright
inventions
trademarks
industrialdesignsnovels
films
music
artwork
architecturaldesigns
Themainideaforeachpartofthetext:
Part1:thedefinitionofintellectualproperty
Part2:thereasonsforprotectingintellectualproperty
Part3:thecurrentproblemofpiracythatwearefacing
Part4:thepossiblesolutionstotheproblem
Step3Languagepoints
1.apply:verb适用;应用
applied:adjective[beforenoun]应用的
appliedmathematics/science
application:noun适用;应用
这一设计有许多应用之处。
apply常用短语:
将A应用于B
适用于……
向……提出申请……
我们应该把这一理论应用于实践。
这种教学方法对我的学生并不适。
我向这家公司申请了一份工作。
Ithecompanyajob.
2.face:verb面对
你面临着一个艰难的选择。
befacedwith:面对
高考链接
__________withadifficultsituation,Arnolddecidedtoaskhisbossforadvice.(2005北京春)
TofaceB.Havingfaced
C.FacedD.Facing
总结be+done+prep的结构
3aboardadv搭乘
goaboardallaboard
搭乘班级机
Prep搭乘进入
goaboardaship/plane
教后记:

高考英语Unit4Globalwarming精讲精练复习

一名优秀负责的教师就要对每一位学生尽职尽责，作为教师就要好好准备好一份教案课件。教案可以让学生们有一个良好的课堂环境，帮助教师掌握上课时的教学节奏。所以你在写教案时要注意些什么呢？下面是由小编为大家整理的“高考英语Unit4Globalwarming精讲精练复习”，欢迎大家阅读，希望对大家有所帮助。

高考英语Unit4Globalwarming精讲精练复习
Ⅰ.重要单词聚焦
1．vt.消费；消耗；耗尽；吃完
2．adj.胡乱的；任意的
3．n.现象
4．n.燃料
5．n.量；数量
6．vi.趋向；易于；照顾
　vt.照顾；护理
consume
random
phenomenon
fuel
quantity
tend
7．n.资料；数据
8．n.趋势；倾向；走向
9．n.大灾难；浩劫
10．vt.反对；反抗；与(某人)较量
11．adj.反对的；独立的
12．adj.温和的；温柔的；淡的
13．n.结果；后果；影响
14．vt.陈述；说明
15．n.种类；范围
16．vi.看一下；扫视
n.一瞥
data
trend
catastrophe
oppose
opposed
mild
consequence
state
range
glance
17．adj.平稳的；持续的；稳固的
18．adj.平均的
19．n.生存；存在
20．vt.拥护；提倡；主张
21．adj.随便的；漫不经心的；偶然的
22．n.环境；情况
23．n.贡献
24．n.分歧；不一致
steady
average
existence
advocate
casual
circumstance
contribution
disagreement
Ⅱ.重点短语扫描
1．come发生；造成
2．subscribe同意，赞成，订阅
3．go上升；增长；升起
4．beto反对……
5．keep继续
6．thewhole大体上；基本上
7．on平均来看
　average低于/高于平均水平
8．putwith忍受；容忍
about
to
up
opposed
on
on
average
below/above
up
9．andso等等
10．of大量的
11．result导致
12．even甚至
13．onof代表……一方；作为……的代言人
14．soas只要
on
quantities
in
if
behalf
long
Ⅲ.课文原句突破
1．Thereisnodoubtthattheearthisbecomingwarmerandthatitishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.
[信息提取]　there’snodoubtthat...意为“……是毫无疑问的”。
[例句仿写]　毫无疑问，北京奥运会是一个巨大成功。
________________________________________BeijingOlympicswasagreatsuccess.
　Thereisnodoubtthat
2．Evenifwestartreducingtheamountofcarbondioxideandothergreenhousegases，theclimateisgoingtokeeponwarmingfordecadesorcenturies.
[信息提取]　evenif即使；尽管，引导让步状语从句，与eventhough近义。
[例句仿写]　即使受到邀请我也不去参加他的晚会。
________________________________________，Iwillnotgotohisparty.
　EvenifIaminvited
3．ItisOKtoleaveanelectricalapplianceonsolongasyouareusingit—ifnot，turnitoff!
[信息提取]　solongas＝aslongas“只要”引导条件状语从句。
[例句仿写]　只要你有自信，你会获胜的。
________________________________________________________________，you’llwin.
　Solongasyouhaveconfidenceinyourself
4．Ittakesalotofenergytomakethingsfromnewmaterials，so，ifyoucan，buythingsmadefromrecycledmaterials.
[信息提取]　句中take作为“需要”讲，常用于Ittakes...todo...结构。
[例句仿写]　要想成为一名长跑运动员，需要有体力和耐力。
________________________________________________________alongdistancerunner.
　Ittakesstrengthandpatiencetobe
quantityn．量；数量
(1)inquantity(＝inlargeamounts)/inlargequantities大量地
It’salotcheaperifyoubuyitinquantity.
如果你大量购买要便宜得多。
Mybrotherboughtalargequantityofbooks.
我弟弟买了大量的书。
Therearelargequantitiesofraininthisarea.
这个地区的雨量很大。
QuantitiesoffoodandtentsweresenttoWenchuanfromShandong.
大量的食品和帐篷被从山东运到汶川。
aquantityof后同样可接不可数名词或可数名词的复数形式。但当它作主语时谓语动词一般根据其所修饰的名词而定，而quantitiesof作主语时，不论其后的名词可数或不可数，谓语动词都用复数。
1．(年福建卷)—Whydoesthelakesmellterrible?
—Becauselargequantitiesofwater________.
A．havepollutedB．isbeingpolluted
C．hasbeenpollutedD．havebeenpolluted
　句意为：——这湖水怎么这么难闻？——因为大量的水已经被污染了。本题考查时态、语态及主谓一致问题。water与pollute为被动关系，故排除A项；B表“正被污染”，故排除；largequantitiesof后加名词，谓语动词应与quantities保持一致，故排除C项，答案为D项。
　D
opposevt.反对；反抗；与(某人)较量
(1)opposesth./doingsth./sb.doingsth.
反对某事/做某事/某人做某事
Heopposedtheproposaltobuildanewhall.
他反对修建新礼堂的建议。
Iopposeyou/yourgoingtherealone.
我反对你单独去那儿。
(2)beopposedto...反对……；与……对立
Sheseemsverymuchopposedtoyourgoingabroad.
她好像很反对你出国。
Tobehonest，Iamopposedtoyourplan.
说实话，我反对你的计划。
average
(1)adj.平均的；普通的；正常的；平常的
Theaverageageoftheboysinthisclassisfifteen.
这个班级男生的平均年龄为十五岁。
Thereisnothingspecialabouthim，heisveryaverage.
他没有什么特别的，他非常普通。
(2)n.平均数；平均水平；一般水准

Myschoolworkiswellaboveaverage.
我的学习成绩远远高于平均水平。
Onaveragemensmokemorecigarettesthanwomen.
平均看来，男子比女子吸烟多。
2．Don’texpecttoomuchofhim.Afterall，heisachildof________intelligence.
A．averageB．slight
C．strangeD．different
　根据前句“不要对他期望太大”。可以推断，这个孩子智力水平一般。
　A
glance
(1)vi.看一下；扫视

Heglancedoverhisshouldernervously.他紧张地回头张望。
Heglancedoverthemorningpaperandwentout.
他匆匆地浏览了晨报然后出去了。
(2)n.一瞥；匆匆一看

Icouldseeataglancethatitwasn’thisownwork.
我一眼就看出这不是他本人的作品。
Itookaglanceatthehallandfoundmanyfamiliarfacesamongtheaudience.我扫视了一下大厅，发现观众中有许多熟悉的面孔。
3．Afteraquick________atthepatient，thedoctorrangforanambulance.
A．glanceB．glare
C．gazeD．stare
　句意为：在看了病人一眼之后，医生打电话叫了救护车。glance扫视，匆匆一看，一瞥。
　A
circumstance环境；情况(常用复数)

In/Underthecircumstanceshefeltunabletoacceptthejob.
在这种情况下，他觉得无法接受这项工作。
In/Undernocircumstancesshouldababybeleftaloneinthehouse.无论如何都不能把婴儿独自留在家里。
Circumstancespermitting，I’llgoabroadtostudy.
情况允许的话，我要出国学习。
4．Undernocircumstances________tomovetoanewplacefarawayfromherworkplace，becauseitisn’tconvenientforherfamilyandherself.
A．KarenwillagreeB．willKarenagree
C．KarenwilldisagreeD．willKarendisagree
　句意为：因为对于Karen和她的家庭来说搬到远离她的工作地点去住是太不方便，所以她决不同意搬家。题中因为undernocircumstances(决不)这一否定短语开头，故此应用倒装结构，排除A、C。根据句意可以排除D选项。
　B
comeabout产生；发生；没有被动式，有时用it作形式主语，后面跟that引导的主语从句。
Thedriverwouldn’ttellmehowtheaccidentcameabout.
司机就是不告诉我事故是怎么发生的。
I’llneverunderstandhowitcameaboutthatyoumadesuchamistake.我真不明白你居然犯了这么个错误。
辨析：comeabout，happen，takeplace与breakout
(1)comeabout发生，产生，指要求解释或说明事情发生的理由。经常与how连用。
Howdidthesedifferencescomeabout?
这些差别是怎样产生的？
(2)happen发生，常用词汇，指偶然的，意外的，具体客观事物的发生或出现，尤其指自发的未能预见的事情发生。
Luckilytheearthquakedidn’thappeninthecenterofthecity.
幸亏地震没有发生在市中心。
(3)takeplace发生，指事件或事故的发生是在预料中的并非是偶然的，进而引申为按计划“进行，举行”。
Greatchangeshavetakenplaceinourschoolinthepastfewyears.最近几年我们学校发生了很大变化。
(4)breakout指战争、火灾、疾病等的突然“发生、爆发”。
Afirebrokeoutduringthenight.夜间突然发生了火灾。
5．It’salready10o’clock.Iwonderhowit________thatshewastwohourslateonsuchashorttrip.
A．cameoverB．cameout
C．cameaboutD．cameup
　句意为“已经十点钟了。我不知道是怎么回事，这么短的路程她迟到了两个小时”。comeover来访；comeout出来，出版；comeabout发生，出现；comeup出现，到来。
　C
resultin导致，主语为起因，宾语为结果。
Theaccidentresultedintwodeaths.
这场事故导致两人死亡。
Oureffortsresultedinsuccess.我们的努力终于成功了。
(1)resultfrom...由……造成；因……而产生
(2)asaresult结果
(3)asaresultof...由于……的结果
(4)withoutresult没有结果；白费
Theterribleaccidentresultedfromhiscarelessness.
那桩可怕的意外事件因他的疏忽大意而引起。
Hewaslateasaresultoftherain.由于下雨他迟到了。
Wetriedhard，butwithoutresult.
我们尽了很大努力，但白费了。
6．Anydamage________carelessnessmustbepaidforbytheborrower.
A．resultingfromB．resultingin
C．resultedfromD．resultedin
　根据句子结构可排除C、D两项。句意为“由于疏忽所引起的任何损失应由借用者负责赔偿”。resultin导致，致使；resultfrom起因于。
　A
putupwith意为“忍受；容忍”，既可接人，也可接事物。
Idon’tknowhowhisparentsputupwithhisbadbehaviour.
我不知道他的父母是如何忍受他的恶劣行为的。
Shecouldhardlyputupwiththatfellowanylonger.
她再也不能忍受那家伙。
Iwon’tputupwithherrudenessanylonger!
我再也不会容忍她的粗鲁无理了。
stand，bear，tolerate忍受，容忍
Hecan’tstandbeinglaughedatinpublic.
他忍受不了在公众场合被嘲笑。
7．Ican________somenoisewhileI’mstudying，butIcan’tstandveryloudnoise.
A．putupwithB．getridof
C．haveeffectsonD．keepawayfrom
　A
Thereisnodoubtthattheearthisbecomingwarmer(seeGraph1)andthatitishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.毫无疑问，地球正变得更加暖和(见图表1)，而且全球转暖是人为的，而不是随意的自然现象。
在本句型中，that从句是同位语从句，表示doubt的内容。用法与thereisachancethat...是一样的。
(1)doubt作为名词，若用在否定句或疑问句中，后面接that引导的同位语从句；若用在肯定句中，后面接whether引导的同位语从句。注意此时不可以用if替换whether。
(2)doubt作为动词，若用于否定句和疑问句中，后面接that引导的宾语从句；若用于肯定句中，后面一般接whether或if引导的宾语从句。
①Thereisnodoubtthattheywillagreewithyouonthismatter.
毫无疑问，他们在这件事上会同意你的。
②Thereisnodoubtthatradioandtelevisionareimportantmeansofcommunication.
毫无疑问，收音机和电视机是信息交流的重要方式。
③Ihavenodoubtthathewillsucceed.我相信他会成功的。
There’ssomedoubtwhether/ifheisfitforthejob.
他是否胜任这项工作有点疑问。
④Hedoubtsifshewillkeepherword.
他不敢肯定她是否会遵守诺言。
⑤Idon’tdoubt/havenodoubtthathewillwintherace.
我不怀疑他将赢得比赛。
8．Someresearchersbelievethatthereisnodoubt________acureforAIDSwillbefound.
A．whichB．what
C．thatD．whether
　Thereisnodoubtthat...为固定搭配，意为“……是毫无疑问的”。
　C
ItisOKtoleaveanelectricalapplianceonsolongasyouareusingit—ifnot，turnitoff！只要你在使用电器设备，你便可以把它开着，如果不用就把它关掉！
(1)solongas＝aslongas“只要”引导条件状语从句。
Youmayborrowthebookaslongas/solongasyoukeepitclean.只要你不把书弄脏，就可以借给你。
Solongas/Aslongasyouhaveconfidenceinyourself，you’llwin.只要你有自信，你会获胜的。
aslongas只能用于肯定句，而solongas既可用于肯定句又能用于否定句。
aslongas还可意为“与……一样长，长达……”。
Weneedaropeaslongas30metres.
我们需要一条30米长的绳子。
9．(年北京卷)Youmayusetheroomasyoulike________youcleanitupafterwards.
A．sofarasB．solongas
C．incaseD．evenif
　句意为：你尽可随意使用这个房间，只要你过后打扫干净即可。sofaras远到；就……而言；solongas只要；incase以防(万一)；evenif即使。
　B
10．(2008年全国卷Ⅰ)—Haveyougotanyideaforthesummervacation?
—Idon’tmindwherewego________there’ssun，seaandbeach.
A．asifB．aslongas
C．nowthatD．inorderthat
　句意为：——暑假有什么打算？——去什么地方都行，只要有阳光、大海和沙滩就可以了。aslongas只要，引导条件状语从句；asif好像；nowthat既然；inorderthat为了，不符合语境要求。
　B
11．(2008年安徽卷)—Doyouhaveaminute？I’vegotsomethingtotellyou.
—OK，________youmakeitshort.
A．nowthatB．ifonly
C．solongasD．everytime
　句意为：——你有时间吗？我有事要给你说。——好的，只要长话短说。考查一组短语作连词的用法。nowthat既然；由于，引导原因状语从句；ifonly要是……就好了，用虚拟语气，表示与事实相反的情况；solongas只要，表示条件；everytime每次；每当，表示时间。
　C
(2)ifnot在本句中是ifyouarenotusingit的省略形式
Ithinkthetrainleavesatmidday.You’dbettertakeataxi.Ifnot，maybeyou’llmissit.
我想火车是正午开，你最好打的去，否则可能会误车的。
Isanybodyfeelingcold？Ifnot，let’sputthecentralheatingoff.
有谁感到冷吗？如果没有，就把暖气关掉。
(1)ifso如果这样
Haveyougotafreeeveningnextweek？Ifso，let’shavedinnertogether.下周你哪个晚上没事？如果没有事，我们去吃饭吧。
(2)ifany若有
Pointouterrors，ifany.若有错误，请指正。
(3)ifnecessary如果有必要
Takethiscamerawithyou，ifnecessary.
如果有必要，带上照相机去吧！
12．(2008年安徽卷)—Haveyougotanyparticularplansforthecomingholiday?
—Yes.________，I’mgoingtovisitsomehomesfortheoldinthecity.
A．IfeverB．Ifbusy
C．IfanythingD．Ifpossible
　句意为：“你为即将到来的假期做了特别安排吗？”“是的。有可能的话，我将去市里的几家老人院看看。”ifever如果曾经，如：Weseethemveryseldom，ifever.我们难得见到他们。ifpossible有可能的话。由句意可知D项正确。
　D
Ⅰ.单词拼写
1．Therearelarge________(数量)ofrainintheareaofthecountryeverysummer.
　quantities
2．Scientistshavemanytheoriesabouthowtheuniversefirstcameinto________(存在)．
　existence
3．The________(数据)isstillbeinganalysed.Sodon’tbesoworried.
　data
4．Theearthquakewasaterrible________(大灾难)．
　catastrophe
5．Arainbowisanatural________(现象)especiallyafteraheavyrain.
　phenomenon
Ⅱ.情景交际
1．—WhoseadvicedoyouthinkIshouldfollow?
—________
A．Noproblem.B．Comeon!
C．It’suptoyou.D．Well，that’slife.
　考查交际用语。从题意不难看出符合本题语境的是It’suptoyou，意思是“由你来决定”。
　C
2．—MayItakeyourordernow?
—________.
A．No，I’mintroublenow
B．Yes，weobeyorders
C．Yes，I’dlikeadishofchicken
D．No，dowhatyouplease
　考查交际用语。本题的关键是理解语境。“MayItakeyourordernow？”表示“现在请您点菜好吗”，显然选项C符合语境。
　C
3．—I’mtooexcitedtosayoneword.
—________.
A．Afriendinneedisafriendindeed
B．Thedreamreallycomestrue
C．Outofsight，outofmind
D．Thinktwicebeforeyoudo
　考查交际用语。Thedreamreallycomestrue意为“美梦成真”，符合语境。
　B
4．—Atlunchtime，I’dliketohaveachatwithyou.
—________Havewhatwithme?
A．Iapologize.B．Pardon?
C．Isee.D．Forgiveme.
　考查交际用语。从下一句话Havewhatwithme？可看出，这里表示没有听清楚，请求再说一遍，故选“Pardon？”。
　B
5．—Haveyoubeenwastingtimeoncomputergamesagain?
—________.I’vebeenstudyingalotandIneedabreak.
A．NowayB．Notreally
C．Idon’tagreeD．Icouldn’tagreemore
　考查交际用语。根据题中的“I’vebeenstudyingalot...”可知说话人并没有一直在玩游戏，因此选择Notreally，在口语中相当于No。Noway表示“没门”，用来拒绝对方的请求。C项与D项都是对方征求意见时的应答语。
　B
Ⅲ.巧思妙解
1．(年福建俊民中学模拟)—Howdidit________thatyoumadesuchasillymistake?
—Imyselfhaven’tfigureditoutyet.
A．bringaboutB．comeabout
C．comeacrossD．comeon
　句意为：——你怎么会犯如此愚蠢的错误？——连我自己都还没弄明白。B.形成，产生。A.造成，引起；C.偶然发现；D.改进，加油。
　B
2．—Haveyou________somenewideas?
—Yeah.I’lltellyoulater.
A．comeaboutB．comeinto
C．comeupwithD．comeoutwith
　句意为：——你提出了什么新想法吗？——噢，以后我会告诉你的。
　C
3．Theteacheraskedadifficultquestion，butTedfinallymanagedto________agoodanswer.
A．putupwithB．keepupwith
C．comeupwithD．gothroughwith
　句意为：老师问了一道很难的题，但特德最后还是想出了令人满意的答案。putupwith忍受；keepupwith跟上；comeupwith提出；gothroughwith(艰难地)完成，履行……诺言。根据句意选C。
　C
4．Son，thereisno________toworry.Everythingwilljustgofine.
A．needB．difference
C．pointD．doubt
　句意为：儿子，没必要担心。一切都会好起来的。Thereisnodoubt需加that从句，表示“……是不容置疑的”。Thereisnopointindoingsomething做某事没有价值、意义；Thereisnoneedtodosth.没必要做某事；Thereisnodifference没有差别、区别。
　A
5．—Theyusedtobegoodfriendsbutnowtheyarelikestrangers.
—How________this________？
A．was；comeaboutB．did；comeabout
C．was；takenplaceD．was；happened
　B
Ⅳ.语法专练
本单元语法—it的用法(Ⅱ)
1．(年石家庄市高中毕业班复习教学质量检测)Istillrememberhowmanyyearsago________Ilastmetherinthecountryside.
A．whenitwasB．wasitthat
C．whenwasitD．itwasthat
　考查强调句型。remember后的部分是宾语从句，从句中含有一个强调句型，被强调部分是howmanyyearsago。
　D
2．(年东北三校第一次联考)Wehavemade________clearthatwearestronglyagainstsmokingintheoffice.
A．thisB．that
C．itD．one
　考查it的特殊用法。句中的it是形式宾语，真正的宾语是thatwearestronglyagainstsmokingintheoffice。
　C
3．(年东城第一学期检测)Flowersgrowinginawellequippedgreenhousefind________hardtosurviveinthewild.
A．itB．that
C．soD．very
　在think/feel/find等词后，常接it作形式宾语，而将真正的宾语放在后面，所以答案为A。其实，该句还可以转换为：Flowersgrowinginawellequippedgreenhousefindthatitishardtosurviveinthewild.
　A
4．I’vejustseennomorethanonecopyofGonewiththeWindinthebookshopopposite.Tom，goandbuy________back.
A．oneB．any
C．itD．some
　it表示同一个；one表示同类。句中提到的对面书店有一本《飘》，把那本书买回来，故选C。
　C
5．(年郑州第二次检测)—Whatanexcitingparty!
—Yes，thenightseemsasif________wouldneverend.
A．thereB．time
C．thatD．it
　考查代词。空白处填it，指代thenight。
　D

文章来源：http://m.jab88.com/j/50522.html

更多