一名优秀的教师在每次教学前有自己的事先计划,作为高中教师就要精心准备好合适的教案。教案可以让学生更好地进入课堂环境中来,帮助高中教师更好的完成实现教学目标。那么,你知道高中教案要怎么写呢?为满足您的需求,小编特地编辑了“Module5NewspapersandMagazines”,仅供参考,希望能为您提供参考!
Module5NewspapersandMagazines
教学内容分析
本模块以NewspapersandMagazines为话题,引入了与报刊杂志有关的词汇,并介绍了中国首位宇航员杨利伟遨游太空的事迹。通过模块教学,使学生了解新闻体裁的文章的特点,并通过各种途径来了解有关太空进步的相关知识,培养学生采集资料的能力。在发展学生语言能力的同时,培养学生热爱科学、立志国家作出贡献情感和信念。
Introduction部分通过两幅中外著名报刊杂志的图片切入话题,使学生了解报刊杂志的相关术语;第二个活动以介绍报刊杂志的板块方式学习单词,并通过说的活动来达到运用的目的,为后面的各项学习活动做好准备。
ReadingandVocabulary部分以ChineseTaikonautBackonEarth为话题,以新闻报道的方式,介绍了中国太空人杨利伟遨游太空的事迹,并说明了此次航天飞行的重大意义。根据文章的内容,编者设计了五个活动,如:词汇练习,主旨大意题,阅读理解题,判断题,讨论题。通过这些题目让学生熟悉课文内容和学会使用与探索太空有关的词汇。使学生受到了一次极好的爱国主义教育。
Grammar1部分通过让学生观察例句,从中发现时间状语从句的特点,并通过相关的练习巩固,使学生掌握并正确使用when,while等连词以及所引导的从句中的动词时态。
ReadingandListening部分有两个主要的目的,一是阅读三篇新闻报道,并了解主旨大意,初步了解新闻的形式。二是听新闻广播录音,然后完成与录音内容相关的练习。该部分给学生提供了读写结合的活动,要求学生在具体的活动过程中熟悉内容和有关单词,训练学生听新闻广播并理解各种体裁新闻的能力。
Grammar2部分通过观察句子,了解原因状语从句的引导词和特点,并通过相关练习,使学生掌握并正确使用原因状语从句。
Pronunciation部分主要是通过听课文录音,注意体会句子根据意群停顿,通过跟读让学生体会句子停顿的规律,掌握如何在口语练习中根据意群停顿。
Writing部分通过阅读新闻体裁的文章,使学生初步了解此类文章的结构,并让学生展开想象进行写作,拓展学生的想像空间。
ListeningandSpeaking部分以相关词汇作为导入,激活学生的背景图式,通过听一段有关电影的采访,根据所听的内容回答问题,通过所获取的信息来确定事情发展的先后顺序,并就此展开讨论。要求学生在这些听说活动中熟悉有关词汇的用法。
FunctionandEverydayEnglish部分通过发现式的活动列举了“表示相信与不相信”及一些日常用语的句子,使学生在一定的语境下理解、学习和掌握语言,并鼓励学生大胆表达自己的喜好。
CulturalCorner部分是一篇介绍“英国、美国的日报”的文章,通过阅读该文章,可以增加学生对西方国家新闻业的了解,拓宽学生就报纸杂志这一话题的知识面和相关词汇量,为后面的Task做好准备。
Task部分是对本模块的一个复习与应用,要求学生小组活动,上网查找资料,利用本模块所学的词汇谈谈自己所喜爱的报纸或杂志。
ModuleFile部分有助于学生对本模块学习内容进行归纳,对自己的学习进行反思和检验。
Period1Introduction,CulturalCorner,
FunctionandEverydayEnglish
TeachingGoals:
1.ToarouseSs’interestinlearningaboutnewspaperandmagazines;
2.Tointroducethetopic“NewspapersandMagazines”;
3.TogetSstolearnsomewordstodescribenewspapersandmagazines;
4.TogetSstoknowsomethingaboutdailynewspaperinBritainandtheUnitedStates;
TeachingProcedures:
Step1.Introduction
Purpose:ToarouseSs’interestinlearningaboutnewspaperandmagazines.
1.Leading-in
(1)Showtwopicturesonthescreenandintroducethenewwordsaboutnewspaperandmagazines.
SuggestedAnswers:
①frontcover②article③frontpage④headline
⑤photograph⑥celebrity/politician
(2)HandoutapieceofChinaDailyandaskSstofindouttypesofnewsitemstheycanseeinit.
Foryourreference:
business,celebrity,economy,fashion,international,politics,sport,nation,etc.
2.WordStudy
AskSstomatchthewordswiththeirdefinitions.
(1)journalista.someonewhoisveryfamous
(2)editorb.someonewhowritesforanewspaper
(3)celebrityc.apersonwhoeditsorwhoisinchargeofapartofanewspaper
(4)photographerd.thetitleofanewspaperarticle
(5)articlee.pieceofwriting
(6)headlinef.apersonwhotakesphotographs
SuggestedAnswers:
(1)b(2)c(3)a(4)f(5)e(6)d
Step2.CulturalCorner
Purpose:ToenableSstoknowsomedailynewspaperinBritainandtheUnitedStates.
1.Leading-in
AsksomequestionstoarouseSs’interesttoknowforeignnewspaper.
Q1.Howmanyforeignnewspaperdoyouknow?Whatarethey?
Q2.Haveyoueverreadthembefore?Ifso,howisyourfeelingaboutthat?
Q3.Doyouhavesomeforeignnewspaperofmagazines?
2.PairWork
AskSstoreadthepassageandtrytocompletethefollowingchart.
typesofthepressCharacteristicsExamples
thequalitypressconcentrateonnews,sports,financeandculturalevents
(moreserious)TheTimes
thepopularpress
(tabloid)concentrateonfamouspeople,theroyalfamily,andhaslargeheadlinesandlotsofbigphotosTheSun
TheNewYorkDailyNews
3.(IndividualWork)AskSstoreadthepassageagainanddecidewhetherthefollowingstatementsaretrueorfalse.
(1)Thequalitypressismoreserious.()
(2)Youcanknowaboutfamouspopstarsinapopularnewspaper.()
(3)YoucanfindlargeheadlinesandalotofbigphotographsinTheTimes.()
(4)TheSunisthemostsuccessfulqualitynewspaperinBritain.()
(5)TheNewYorkTimesisproducedinNewYork.()
SuggestedAnswers:
Statements1,2,5aretrue,while3,4arefalse.
4.GroupWork
LetSssaywhichkindofnewspapertheylikebestandsaywhy.(Allowthemtodiscusswithin5minutes.Showsomequestionstohelpthemifnecessary.)
(1)Ithink/believe…./Inmyopinion,….
(2)Ilike/love/enjoy….
(3)It’sfunny,useful,interesting….
(4)Ithasgotgoodarticles/photographs.
(5)Itisfullofinformationaboutmyfavouritepopstar/sport/computergames.
Step3.FunctionandEverydayEnglish
Purpose:ToenableSstoknowhowtoexpressthebeliefanddisbelief.
1.IndividualWork
AskSstoreadtheconversationonP48andunderlinethesentencesshowingbeliefanddisbelief.
ExpressingbeliefExpressingdisbelief
1.there’ssomeinterestingevidence
2.Yes,it’squitepossible.
3.Youneverknow,strangerthingshavehappened.
4.I’mprettysure….
5.Istronglybelieve….1.Youdon’tbelievein…,doyou?
2.Ican’tbelieveyousaidthat!
3.Idon’tbelieveawordofit!It’sacrazyidea!
4.Youmustbejoking!
5.Itsimpleisn’tpossible.Itisimpossible.
6.Youcan’tbeserious!
2.PairWork
completetheconversationwithexpressionsofbeliefordisbeliefjustlearnt.
A:Itsayshereinthenewspaperthatbytheyear2050,therewillbecitiesonthemoon.
B:___(1)________!_________(2)____.
A:Well,____(3)_____________.Wehavethetechnologytodoit.
B:_________(4)______________!Whowantstoliveonthemoon?
A:Ithinkitwouldbeveryinteresting.
B:_________(5)_______________!Itwouldbeterrible!
A:_________(6)_____________.Imaywanttodoitmyself.
B:In2050?__(7)_________________.You’llbenearlysixtyyearsold!
SuggestedAnswers:
(1)Oh,comeon!(2)That’simpossible.(3)youneverknow.(4)It’sacrazyidea!
(5)Youcan’tbeserious!(6)Well,strangerthingshavehappened.(7)Youmustbejoking.
3.GroupWork
AskSstothinkofatopicbythemselves,andusetheexpressionsofbeliefordisbelieftomakeadialoguewiththeirpartners.
Foryourreference:
(1)A:Afamousactorstolemoneyfromabeggar?Youcan’tbeserious!
B:Well,Ireaditfromthenewspaper.
(2)A:ItissaidthatsomeUFOswereflyingoverShaoguanarealastnight.
B:Oh,comeon.Ican’tbelievewhatyousaid.
A:Butit’spossible.
Step4.Homework
Reviewthewordswehavelearntinthisperiod
Periods2Reading
Step1Lead-in
Step2Fast-reading
Ⅰ.Readthetextquickly,andchoosethemainideaforeachpart.
A.Congratulationsonthesuccessfromdifferentcountries.
B.Threegreatastronauts’conversationinspace.
C.AgreatsuccessinChina’sspaceflightprogramme.
Step3Further-reading
Ⅰ.ReadthetextcarefullyandtellwhetherthefollowingstatementsareTure(T)orFalse(F).
1.Thetaikonautwasinspacefortwenty-onehours.()
2.OneoftheastronautsaboardtheInternationalSpaceStationwasborninChina.()
3.TheothermanaboardtheSpaceStationisaRussiancosmonaut.()
4.Chinareceivedmessagesofcongratulationsfromallovertheworld.()
5.SeanO’KeefeworksfortheUnitedNations.()
6.KofiAnnanthoughtthattheflightwasverygoodnewsjustforChina.()
7.WhenYangwastravelinginspace,thereweretwootherastronautsinallinspacewithhim.()
8.EdwardLuandYuriMalenchenkoarebothfromAmerica.()
Ⅱ.Readthetextagainandfillintheblanks.
China’s____taikonautYangLiwei____safelyinInnerMongolia,300kilometers____ofBeijing.Yangwas_____for21.5hoursand_____14orbitsoftheearth.
Yangthoughtitwasthe_____dayofhislife.PremierWenJiabaotelephonedtheControlCenterto_____hiscongratulations_____thecompletesuccess.
Chinabecamethethirdnation________amanintospacewithYang’s_____offfromJiuquan.
Whilehewastraveling,YangspoketoAmerican______EdwardLuandRussian______YuriMalenchenko,whowereaboardtheinternational__________.
Manycountriesaroundtheworldofferedtheir______onChina’ssuccess,whichconsideredtobeanimportanthistorical________.Annancalledthe______“astepforwardforthewholeworld”.
Step4.Languagepoints.
1.TheBeijingSpaceControlCentresaidtheflightwasa“completesuccess”.
(讲解)success此处作可数名词,意为“成功的事;取得成就的人”;作不可数名词,意为“成就,胜利”
(拓展)succeedv.常用短语:succeedindoingsth.successfuladj.成功的
①我姐姐是个非常成功的老师。
Mysisteris_____great____asateacher.
②他顺利的找到了一份好工作。
__________________________________________________________________
③Youshouldrememberthatfailureisthemotherof_____success,ifyouwanttobe
_______success.
A.a;/B./;aC.a/aD./;/
2.PremierWenJiabaotelephonedtheControlCentertoofferhiscongratulations.
(讲解)offer/sendone’scongratulationstosb.on…因……向某人致以祝贺
(拓展)congratulatev.祝贺,向……致祝贺词常用短语:congratulatesb.on…为某事向某人祝贺
(辨析)celebrate和congratulate
celebrate表示庆祝某事,后接某事;congratulate表示(为某事)祝贺某人,常用短语:congratulatesb.onsth.
①大家都对杜丽表示了祝贺。祝贺她在2004年奥运会上赢得第一枚金牌。
Everyone____their____________DuLi_____herwinningthefirstgoldmedalinthe2004Olympicgames.
②They____usongettingmarried.
A.congratulatedB.celebratedC.praisedD.admired
③Thethreesistersdecidedtoholdafamilypartyto____theirparents’silverwedding.
A.celebrateB.memorizeC.congratulateD.welcome
3.Yangisthe438thpersontotravelinspace,includingastronautsfrom32countries.
(讲解)bethe+序数词+todo…:是第几个做某事的人。
①句式仿写________________________________________________________
②翻译:他成为这村子里第一个上大学的学生
Hebecamethefirststudentinthisvillage___________________________.
(讲解)including包括……,在句中做后置定语;include的非谓语动词形式是including和included,如果后面有宾语,用including,如果没有宾语用included。
①翻译:每个人都笑了,包括我在内______________________________________
②改错:Therearealotofnamesinthelist,includedhisname.
③Atleast300peoplediedintheaccident,morethan200children______.
A.includingB.beingincludedC.includedD.toinclude
4.Intotal,theseastronautshavespentmorethan26,000daysinspace.
(讲解)intotal总共,共计。
①TheChineseathleteswon51goldmedals_____attheBeijingOlympicGames.
A.intotalB.atallC.asaresultD.inaword
②_____200studentswentforpicnic,______somefromNo.1middleschool.
A.Totally;includesB.Intotal;includedC.Total;includingD.Intotal;including
5.Whilehewastravellinginspace,YangspoketotwoastronautsaboardtheInternationalSpaceStation,whichisorbitingtheearth.
(讲解)aboardprep./adv.在(船、飞机、火车和上):上(船、飞机、火车)
①Pleasego____theshipquickly.There’sonly10minutesleft.
A.abroadB.aboardC.boardD.toaboard
②他们是最后两位上船的。
Theywerethelasttwo_______________theship.
Step5Discussion
Whatwereyourfeelingswhenyouheardthenewsthatshengzhouⅴlandedsafelythatyear?
Step6Homework
Writeapassageaboutyourfeelings.
Periods3Vocabulary
TeachingAims:
1.Tolearnsomenewwordsandphrases
2.Tomastersomelanguagepoints
3.Totrainthestudents’learningskills
Teachingimportantpoints:
1.Aboutsomenewwords
2.Howtomaketheclasslively
3.Howtodosomeexplanations
Teachingprocedures:
Step1:LeadinginandWarmingup
Step2:Somenewwordsandlanguagepoints
★1.TheBeijingSpaceControlCentresaidtheflightwasa“completesuccess”
success
(1)n.[U]成功;胜利successin(doing)sth.在(做)某事上取得成功
Hedidn’thavemuchsuccessinfindingajob.他找工作没有什么结果。
What’sthesecretofyoursuccess?你成功的秘诀是什么?
(2)n.[C]成功的人或事
Thepartywasabigsuccess.聚会非常成功。
以下名词作不可数名词用时,表示抽象概念,用作可数名词时,表示具体的人或事物。
beautyn.[C]美人,美好的东西
honourn.[C]光荣的人或事物
pleasuren.[C]athingthatmakeyouhappyorsatisfied.
Shehadbeenabeautyinherday.她年轻时是个美人。
Sheisanhonourtotheprofession.她是这一行业的光荣。
Everyonecanenjoythepleasuresandpainsofeverydaylife.每人都能尝到日常生活的苦与乐。
(3)构词解析:
successn.成就,成功,成功的人或事物;succeedvi.成功;
successfuladj..成功的,一帆风顺的,successfullyadv..成功地,顺利地
★2.WhenYangtookofffromJiuquaninnorthwestChinaat9am.Yesterday,China
becamethethirdnationtosendamanintospace。
takeoff
(1)起飞
Theplanetookoffanhourlate.飞机起飞晚了一小时。
(2)脱下
Hetookoffwetbootsandsatbythefire.他脱掉湿漉漉的靴子,在火炉旁坐了下来。
take相关短语
takefor认为,误认为;takein收留;欺骗;takeon呈现;
takeover接管;takeup占用(时间),占据空间
EventheexpertstookthepaintingforagenuineVanGogh.连行家都误认为这幅画是凡高的真迹。
Hewashomeless,sowetookhimin.他无家可归,我们就收留了他。
Hisvoicetookonamoreserioustone.他说话的语气变得严肃起来。
ThefirmhasbeentakenoverbyMr.Zhang该公司已被张先生接管了。
Hertimeisfullytakenupwithwriting.她把时间全都用在了写作上。
2)tosendamanintospace===thatmakesamanbetakenintospace把人送入太空的…..动词不定式短语作定语,修饰序数词,thelast,theonly后最高级等限定的名词时,用动词不定式而不用分词作定语。
Sheisusuallythefirstpersontoarriveattheschooleveryday.每天她通常是第一个到校的人。
Hewastheonlyonetosurvivethecrash.他是飞机坠毁中的唯一生还者。
Practice
Iwillbethelastperson______,ifsomeasksusto.(B)
A.playingB.toplayC.playedD.plays
★3.Yangisthe438thpersontotravelinspace,includingastronautsfrom32countries
=Yangisthe438thpersonwhotravelsinspace,astronautswhocomefrom32countriesincluded.
包括来自32个国家的宇航员在内,杨利伟是第438个在太空旅行的人。
includingprep.包括…在内
I’vegotthreeday’sholidayincludingNewYear’sDay.包括元旦在内我有三天假。
It’s$7.5,includingtax.包括税款在内共7.5美元。
构词解析:
includingprep.包括;includevt.包括;includedprep.(置于名词后)包括
★4.Intotal,theseastronautshavespentmorethan26,000daysinspace
=Inall,theseastronautshavestayedinspaceforover26,000days.
这些宇航员总共在宇宙呆的时间已经超过了26,000天。
(1)total
①n.[C]总数
Outofatotal15games,theyonlywon2.总共15场比赛中,他们只胜了2场。
Thetotalofthecostis800yuan.花费总数是800元。
常见短语:intotal=inall总计
IntotalIhave5000yuan.我总共有5000元钱。
②adj.总计的,全体的
What’sthetotalpopulationofthecity?这个城市的人口总数四多少?
③vt.共计
Eachstudent’smarksweretotaledandenteredinalist.每个学生的总分都已计算出来并列入表中。
(2)morethan
①多于
Heweighsmorethan200pounds他有200多镑重。
②不仅仅
Sheismorethanateachertous.Heisalsoagoodfriendtous.她不仅仅是我们的老师,还是我们的好朋友。
③moreadj.(原级)than与其…不如
Heismoresadthanangrywhenhissonliedagain.当他儿子再次说谎时,她的悲伤甚于烦恼。
Heismore(a)scholarthan(a)teacher.与其说他是教师不如说他是学者。
(3)辨析notmorethan不超过;nomorethan:仅仅,只有nomore…than与…一样不;notmore…than不比,不如
Therearenotmorethan8peopleintheoffice.办公室里的人不超过8个。
Thepipeisnomorethan10feetlong.这根管子仅仅十英尺长。
Thisbookisnotmoreinterestingthanthatone.这本书不如那部有趣。
JaneisnomorecarefulthanTom.简和汤姆都不小心。
★5.NowthatIhavemadethisfirstvisit.IhopeIcancomemanymoretimes==SinceI
havecomeforthefirsttime,IbelieveIcancomeoften.既然已经有了第一次,那么我希望将来能常来。
nowthatconj.Since既然
Nowthatkidshavelefthome,we’vegotalotofextraspace.孩子离开家,我们住着更宽绰了。
Nowthatalotofpeople,canmakemistakesinlife,you’llbettergivehimachance.既然许多人在生活中都可以犯错误,你最好给他一次机会。
★6.Youdon’tbelieveinaliens,doyou?===Youdon’tfeelcertainthataliensexist,doyou?你不相信有外星人,是吗?
believevt.相信,信任;认为
Idon’tbelieveyou.我不相信你的话。
Ibelieveshehascome.我想她已经到了。
常见短语:
believeinsb/sth相信某人某物的存在
Idon’tbelieveinghosts.我不相信有鬼。
辨析:believesb.相信某人的话。believeinsb信任(信赖)某人
Ibelievehim,butIdon’tbelieveinhim.我相信他的话,但不信任他。
Step3conclusion
Step4homework
Period4grammar
教学目标:1、掌握并学会运用引导时间状语从句的从属连词when,while,as,before,after,since,till(until),assoonas等的用法。
2、掌握引导原因状语从句的从属连词because,as,since,for等词的用法与区别。同时了解并掌握nowthat,seeingthat,consideringthat,inthat引导原因状语从句的用法。
3、复习前面学过的so…that;such…that及sothat,inorderthat引导状语从句
自学导引:1、课前预习和归纳because,as,since,for的运用(结合课本P112)
2、课前复习本册书第2模块所复习的语法专题—结果专语从句。
3、课前完成本学案中合作探究部分练习
合作探究:
1、通过讨论下列例题复习时间状语从句
1)—Whendidheleavetheclassroom?
—Heleft_____youturnedbacktowriteontheblackboard.
A.thetimeB.themomentC.untilD.since
2)—Haveyouknowneachotherforlong?
—Notvery,________westartedtoworkintheABCMotorCompany.
A.before B.sinceC.whenD.after
3)Ididn’tmakegreatprogressinmyEnglishstudy_____myteacherhadgivenmesomeadviceonhowtolearnthelanguagewell.
A.unlessB.beforeC.untilD.when
4).Thatwasreallyasplendidevening.It’syears_____Ienjoyedmyselfsomuch.
A.whenB.thatC.beforeD.since
5)—DidJackcomebackearlylastnight?
—Yes.Itwasnotyeteighto’clock____hearrivedhome.
A.beforeB.whenC.thatD.until
2、通过讨论下列例题归纳出because,as,since,for的用法区别以及nowthat的用法。
6)____You’vegotachance,youmightaswellmakefulluseofit.
A.NowthatB.AfterC.AlthoughD.Assoonas
7)Hefounditincreasinglydifficulttoread,____hiseyesightwasbeginningtofail.
A.thoughB.forC.butD.so
8)—DidyoureturnFred’scall?
—Ididn’tneedto______I’llseehimtomorrow.
A.thoughB.unlessC.whenD.because
9)________youknowit,Iwontrepeatit.
A.ForB.BecauseofC.SinceD.Till
10)—MayIgoandplaywithDickthisafternoon,Mum?
—No,youcan’tgoout_______yourworkisbeingdone.”
A.beforeB.untilC.asD.themoment
because,as,since,for归纳:
_________________________________________________________________________
3、通过用不同的句型翻译该句,复习so/such……that等引导的状语从句。
他是一个如此可爱的男孩,以至于人人都非常喜欢他。
________________________________________________________________.
教师点拨:
1.重点点拨归纳合作探究练习中的1)4)5)小题和课上学生普遍有疑问的问题。
2.Seeingthatit’sraining,we’dbetterstayindoors.
3.Iwon’ttellyouwhenyouwon’tlisten.
典例评析:
1.________everyoneelsewouldn’tgotothemountainarea,hewentwithoutasecondthought.
A.AslongasB.WhileC.WhereD.Inspiteof
2.—AreyoureadyforSpain?
—Yes,Iwantthegirlstoexperiencethat_____theyareyoung
A.whileB.untilC.ifD.before
巩固分层练习:
(一)必做题
1)It’sgoingtorain,____thecloudsaregathering.
A.forB.becauseC.sinceD.as
2)____thereareonlyfiveminutestogo,I’lltalkabouttheprojectinshort.
A.AsifB.EvenifC.BecauseofD.Nowthat
3)I’dliketoarrive20minutesearly____Icanhavetimeforacupoftea.
A.assoonasB.asaresultC.incaseD.sothat
3.Weweretoldthatweshouldfollowthemainroad____wereachedtherailwaystation.
A.wheneverB.untilC.whileD.wherever
4)Thedoorkeepergavethealarm_______hesawthesmoke.
A.whileB.theinstantC.suddenlyD.before
(二)选做题
1._____theInternetisofgreathelp.Idontthinkitsagoodideatospendtoomuchtimeonit.A.IfB.WhileC.BecauseD.As
2.Idoeverysinglebitofhousework_____myhusbandBobjustdoesthedishesnowandthen.A.sinceB.whileC.whenD.as
拓展提高:
1.AnimalssufferedatthehandsofMan_____theyweredestroyedbypeopletomakewayforagriculturalhadtoprovidefoodformorepeople.
A.inwhichB.forwhichC.sothatD.inthat
2.Whydoyouwantanewjob____you’vegotsuchagoodonealready?
A.thatB.whereC.whichD.when
答案:1-5BBCDB6-10ABDCC
Heissocleverthateveryonelikeshimverymuch.
Heissocleveraboythateveryonelikeshimverymuch.
Heissuchcleveraboythateveryonelikeshimverymuch.
典例评析:
1、解析:B。 while在此引导状语从句,在此相当于although,意为“虽然,尽管”句意为:尽管别人不愿到山区去,然而他毫不犹豫地去了
一、必做题1-5ADBB
(二)选做题1-2BB
一名优秀负责的教师就要对每一位学生尽职尽责,作为教师就要在上课前做好适合自己的教案。教案可以让学生更好地进入课堂环境中来,帮助教师能够更轻松的上课教学。教案的内容要写些什么更好呢?以下是小编收集整理的“Module5 ALessoninaLab”,仅供参考,希望能为您提供参考!
Module5 ALessoninaLab
话题导入
人类从日常生活到宇宙探索都离不开科学技术。如果没有科学的发展,我们将仍然处于愚昧无知的原始状态,科学技术是第一生产力,它推动了社会经济、文明的发展,使我们人类成为了宇宙的主人。作为中学生,我们应该以“八荣八耻”中的“以崇尚科学为荣、以愚昧无知为耻”为行为准则,把智慧和热情投入到科学研究和探索中。
背景资料
什么是铁??
铁位于周期表第四周期第Ⅷ族。元素符号为Fe,原子序数为26,是一种重要的过渡元素。光亮的银白色金属,密度7.86g/cm3,熔点1535℃,沸点2750℃。纯铁的抗蚀力相当强,但通常的铁都含有碳和其他元素,因而使它的熔点降低,抗蚀力也减弱。铁有延展性和导热性,也能导电。但导电性比铜、铝都差。铁能被磁体吸引,在磁场作用下,铁自身也能产生磁性。?
铁为什么会生锈??
铁放的时间长了就会生锈。铁容易生锈,除了由于它的化学性质活泼以外,同时与外界条件也有很大关系。水分是使铁容易生锈的物质之一。然而,光有水也不会使铁生锈,只有当空气中的氧气溶解在水里时,氧在有水的环境中与铁反应,才会生成一种叫氧化铁的东西,这就是铁锈。铁锈是一种棕红色的物质,它不像铁那么坚硬,很容易脱落,一块铁完全生锈后,体积可胀大8倍。如果不除去铁锈,这海绵状的铁锈特别容易吸收水分,铁也就烂得更快了。??
引入型阅读
ChemicalChangeandPhysicalChange
Therearetwokindsofchanges—chemicalchangeandphysicalchange.?
Inachemicalchange,thereisalwaysanewsubstanceformed.Breakingupwaterintohydrogenandoxygenisachemicalchange.Ineachofthechemicalchangeatleastonenewsubstanceisformed.Achangeisnotachemicalchangeifitdoesn’tformanewsubstance.
Physicalchangesareverycommon,too.Therearemanyexamples.Youcanmakeaphysicalchangebytearingapieceofpaperintwo,orbycuttingapieceofironwithlathe.Herepaperisstillpaper,andtheironisstilliron.
Anotherwayofmakingphysicalchangeisdissolvingsomethinginwater.Whenyoudissolvesaltin
water,thesaltdisappears.Youmaythinkthatanewsubstancehasbeenformed.Butreallythereisnonewsubstance.Thesaltisstillsalt.Youcanstilltasteit.Sothedissolvingofanythingisaphysicalchange.
Whenwaterfreezes,thechangeisalsoaphysicalone.Thewaterchangesfromliquidtosolid.Butitisstillthesamesubstance.Thatiswhythefreezingofanythingisaphysicalchange.?
1.Itisnot________ifanewsubstanceisnotformedinthechange.?
A.aphysicalchange
B.achemicalchange?
C.changeofstate
D.achange?
2.Thedissolvingofsaltinwateris________.
A.aphysicalchange
B.achemicalchange?
C.hydrogenandoxygen
D.breakingup?
3.Thechangeofthethreestatesofwateris________.?
A.achemicalchange
B.differentsubstances?
C.aphysicalchange
D.thesamestate?
答案:1.B 2.A 3.C??
经验告诉我们,成功是留给有准备的人。高中教师要准备好教案,这是高中教师需要精心准备的。教案可以让学生能够在教学期间跟着互动起来,帮助高中教师提高自己的教学质量。那么一篇好的高中教案要怎么才能写好呢?以下是小编为大家收集的“Module5Alessoninalab”希望能对您有所帮助,请收藏。
Module5Alessoninalab
Period1
Teachingaims:
1.Letthestudentsknowsomewordsrelatedtoexperiments,thelabandsomethinglikethat
2.Reviewtheusageofnumbers/fractions/percentages
3.KnowsthaboutDegreesofcomparison.
Teachingsteps:
I.Allofushavelearnedphysics,biologyandchemistryinmiddleschool.Nowlet’shaveatesttoseehowmuchyouknow.
DealwithActivity1onpage41.Choosethecorrectanswerstothequiz.
Nowplaythetapeforthestudentstolistenandchecktheiranswers.
Answers:
1a2a3a4a5b6b7b
II.FirstreadthewordsandthenaskthesstotranslatethemintoChinese.Atlastputtheminpairsorgroups.
Answers:
air-gas-oxygencontract-expandearth-sun-moon
gas-liquid-solid
III..Answerthequestions.
Answers:
1)Electricity,iron,somemetalsandairarenatural
2)Steel,somemetalsandglassareman-made
3)Electricityandsomemetalscanbeman-madeandoccurnaturally
IV.Turntopage42.
Activity1Readthenumbers.Payattentiontothepositionoftheword“and”.
V.Fractions.
基数词+序数词,当分子大于1时,分母要加s
作主语时,谓语动词要根据of后面的名词决定。
Answers:
two-fifthsfive-eighthsnine-tenthsthree-eighthsfive-sixths
VI.Percentages
基数词+percent/percent注意:percent永远单数形式
作主语时,谓语动词要根据of后面的名词决定。
VII.Degreesofcomparison12
英语倍数表达法
用英语表达"A是B的N倍长(宽,高,大,重等)","A比B长(宽,高,大,重等)N倍"或"A的长度(宽度,高度,大
小,重量等)是B的N倍",可用下列几种句型。
1."A+be+倍数+as+计量形容词原级+as+B".
Thistreeisthreetimesastallasthatone.这棵树是那棵树的三倍高。
Hisfatheristwiceasoldashe.他父亲的年纪有他两倍大。
2."A+be+倍数+计量形容词比较级+than+B"
TheYangtzeRiverisalmosttwicelongerthanthePearlRiver.
长江差不多比珠江长两倍。
Thedictionaryisexactlyfivetimesmoreexpensivethanthatone.
这本字典比那本恰好贵5倍。
3."A+be+倍数+the+计量名词+of+B"
Thenewlybroadenedsquareidfourtimesthesizeofthepreviousone.
新扩建的广场是未扩建时的四倍大。
4."The+计量名词+of+A+be+倍数+that+of+B"
Thesizeofthenewlybroadenedsquareisfourtimesthatofthepreviousone.
新扩建的广场为以前的四倍大。
5.其它
Imtwice/doublehisage.我的年龄是他的两倍。
Ivepaidfivetimestheusualpriceforthestamp.
我出了5倍于往常的价格买这枚邮票。
Theaverageincomeofthestaffhasbeenincreasedby50percentcomparedwithlastyear.与去年相比,该单位职工的
收入增加了50%.
ThepriceofTVsaretwofold(adj.两部分的,双重的)downovertheseyears.
近几年来,电视机的价格下降了两倍。
the+比较级……,the+比较级……
意为“越……,越……”。前面部分是从句,后面部分是主句。
Theharderyouwork,themoresuccessfulyouwillbe.
Theearlieryoucome,thebetterplaceyoucanfind.
“比较级+and+比较级”
表示“越来越……”。
Hebecomesfatterandfatter.
比较级前还可以用much,even,still,alittle等来修饰。
ⅦHomework
Dealwiththeexercisesonpages45,46and47
Module5Alessoninalab
Period2
Teachingaims:
1.RevisetheusageofDegreesofComparisonbytranslatingsomesentences.
2.Knowmoreaboutthetwoexperiments
Teachingsteps:
I.TranslatethefollowingsentencesintoEnglish.
1.这座新大楼是那幢旧楼的3倍大小。
Thenewbuildingisthreetimesthesizeoftheoldone.
Thenewbuildingisthreetimeslargerthantheoldone.
Thenewbuildingisthreetimesaslargeastheoldone.
2.孙老师说英语和你一样流利。
MrSunspeaksEnglishasfluentlyasyou.
3.他越努力学习,就越感到快乐。
Theharderheworks,thehappierhefeels.
4.那个女孩越长越漂亮了。
Thegirlbecomesmoreandmorebeautiful.
II.CometotheReadingandVocabulary.
Askthequestion:Whatarethestagesofascientificexperiment?
Theyareasfollows:aim—method---result—conclusion
NowreadpassageAandfinishActivities2and3.
Answer:
Thereactionofmetals
Answers:
1.potassium,calcium,andsodium
2.Itburnstoformanoxide
3.Magnesium,aluminum,andzinc
4.Ithasaslowreaction.
5.No,itdoesn’t.
III.Prepareforthetest.
Preparesometesttubes,someoil,testtubeholder,cottonwool,ironnails,Bunsenburner.Describetheexperimenttothestudentsandaskthestudentstoexplainwhatwillhappenintheend.
AskthestudentstoreadPassageBandtrytofillinthetableonpage45.
Answers:
Ironindryairironinair-freewaterironinordinarywater
StageA
Startingexperimentcottonwoolwaterwater
StageB
1weeklaternailswater
StageC
ResultIrondoesn’trustIrondoesnotrust.Ironrusts.
Askthestudentstoreadthetextforsometimeandtrytoretelltheexperimentwiththehelpofthetable.
Ifthereistime,checkifsomecan.
IV.Homework:
Retelltheexperimentandreportasimilarexperiment.
Module5Alessoninalab
Period3
Teachingaims:
Enablingthestudentsto
1.knowhowtoreadthedecimals.
2.knowsthaboutthescienceteachinginaseniorhighschool.
Teachingsteps:
I.Asksomestudentstoreadthefollowingnumbers:
623,100,486
563,256,369
12,000,865,065
3/7
2/9
3/10
26%
48%
0.8
3.6
19.36
22.58
II.DealwithEverydayEnglishonpage48.
Answers:
1a2b3a4b5a
III.Turntopage49.CulturalCorner.
Lookatthisphoto.ThisboyisMarkKendon.MarkKendonisaCanadianstudentatSeniorHighschool.Thepassageisabouthisdescriptionofscienceteachinginhisschool.Nowreadthepassagequicklyandtrytofindtheanswerstothefollowingquestion:
WhyhasMarkbecomemoreinterestedinscience?
--Becausehehasmovedtoanewschoolwithgoodfacilitiesandteachers.
Readthepassageagainandtrytogetasmuchinformationaspossible.Dothefollowingquestions.
WasMarkinterestedinscienceatfirst?
--No.
Whathappenedtohisfeelingsaboutscience?
--Hisfeelingsaboutsciencehavenowchanged.
Howdidhegetinterestedinscience?
---Thescienceteachersatthenewschoolareexcellent,thesciencefacilitiesareverygood,withlabsthathaveallthelatestequipment.Wearetakentointerestingpublicsciencelecturesaboutfourtimesaterm.
IV.Discussion
1.Howdoourteachersteachsciencesubjects?
2.Isitagoodideatoasksomescientiststogiveuslectures?
V.Homework:
RevisethewholemoduleandgettheexercisesintheWORKBOOKready.
教案课件是老师工作中的一部分,大家应该开始写教案课件了。将教案课件的工作计划制定好,才能使接下来的工作更加有序!那么到底适合教案课件的范文有哪些?急您所急,小编为朋友们了收集和编辑了“Module5ALessoninaLab教案”,欢迎大家阅读,希望对大家有所帮助。
Module5ALessoninaLab教案
Period1
IntroductionVocabularyandSpeaking
Teachingaims:
1.Tointroducesomegeneralscience.
2.Tolearnsomewordsrelatedtothethemeofthismodule.
3.Todevelopspeakingabilitybypracticingsayingthenumbers,especiallythefractions.
Importantanddifficultpoints:
1.Arousethestudents’interestsandloveinscience.
2.Enablethestudentstounderstandsomeelementsaboutthechemistrylab.
3.Makethestudentsknowhowtoreadthenumbers.
Teachingprocedures:
Introduction
Activity1
Theaimoftheactivityistoaskthestudentstofinishthequizaboutgeneralsciencetoarousetheirinterestinscience.Theactivitycanbedoneasfollows:
Firstly,askthestudentstogothroughthefollowingthequizandmaketheirchoiceontheirown.
Quiz:Howmuchdoyouknowaboutgeneralscience?
1.Waterexists__________
(a)asasolid,aliquidandagas(b)asasolidandaliquidonly
2.Whenyouheatametal,itwill___________
(a)expand(b)contract
3.Steelismixtureof_____________.
(a)ironandothersubstances.(b)ironandoxygen
4._______________oftheearth’ssurfaceiswater.
(a)Two-thirds(b)50%
5.Thedistanceofthesunfromtheearthis______________kilometers.
(a)25,500(b)150,500,500
6.Theearthis4.6______________yearsold.
(a)million(b)billion
7.Theearthis______________themoon
(a)twiceaslargeas(b)forty-ninetimeslargerthan
Thenputthestudentsinpairstocomparetheiranswersandcallbacktheanswersfromtheclass.
Finallyaskthemtolistentothetapeabouttheabovequizandchecktheiranswers.
Answers:1.a;2.a;3.a4.a;5.b;6.b;7.b.
Activities23
Theteachercanpreparesomecardsaboutdifferentthingsfortheclassatfirst.Beforeshowingthestudentsthecards,theteachercansaytothewholeclass:Thingscanbedividedintothreekinds,natural,man-made,andeithernaturalorman-made,nowI’llshowyousomecardsinmyhand,canyoutellmewhicharenatural,man-madeorboth?
Afterthis,theteachercancontinuetosaytothewholetheclass:Canyougivesomeexamples?Thendividethewholeclassintotwobiggroupstocompete.TheteachercanasktheSstospeakoutasmanyexamplesaspossibleandwritedownthewordsinthetableontheblackboardasfollows:
NaturalEg:wood,------
Man-madeEg:glass,------
Eithernaturalorman-madeEg:water,------
Finally,asktheSstoopentheirbooksatPage41andreadthewordsintheboxaloud.Ifpossible,theycanlookupthewordstoknowwhattheymean.Ofcourse,theabovecompetitionwillcontinue,thatistosay,atthismoment,theteachercanasktheSstoputthewordsintheboxonPage41intheirbooksintheabovetable.
VocabularyandSpeaking
Activity1
Theaimoftheactivityistohavethestudentsknowhowtoreadthelongnumbers.Sotheactivitycanbedonelikethis:
Beforedealingwiththeactivity,theteacherhadbetterbuildupalongnumberby
havingthestudentssayanincreasingsequence,eg:
3three
33thirty-three
333threehundredandthirty-three
3,333threethousand,threehundredandthirty-three
33,333thirty-threethousand,threehundredandthirty-three
Atthistime,mostoftheSswillknowthewayofreadingtheselongnumbers:wheretosay“million”,“thousand”,and“hundred”.Soinordertoconsolidatewhattheyjustlearned,theteachercanpracticesayingthenumbersatthetopofPage42withthestudentstomakesuretheSshavethecorrectintonation.
ThenasktheSstogothroughtherestofthenumbersinActivity1andfindtheerrorsindividuallyaccordingtothedirections.
Finallytheteachercallsbacktheanswersfromtheclass.
Answers:1)Theword“thousand”ismissingafter“fourhundredandseventy”;2)Theword“one”(or“a”)ismissingbefore“hundredmillion”.
Activity2
Firstly,theteacherpointatthefractionsandsaytheminEnglish.AtthesametimetheteacherhavetheSsrepeatthemafterhimorher.
ThentheteacherandtheSsmakeananalysisabouttherulesofreadingfractionsinEnglishtogether.
FinallytheteacherasktheSstoreadtherestofthefractionsinActivity2onPage42intheirbooksinEnglishontheirown.Ifnecessary,theteachercanwritedownthecorrectanswersontheblackboardtocheckwhattheyread.
Answers:1.two-fifths;2.five-eighths;3.nine-tenths4.three-eighths;5.five-sixths.
Activity3
Theteachershouldintroducetheconceptofpercentageatfirst,andthentheteacherwritedownsomepercentagesontheblackboardandreadthemoutinEnglish.
Eg:35%→thirty-fivepercent(or:35percent);50percentequalsahalf.
ThenhavetheSspracticereadingaloudthefollowingpercentages:40%;55%;85%.
FinallyhavetheSsworkinpairstodescribethefractionsinActivity2aspercentagesinEnglish.
Answers:1.Aquarteristhesameas25%;2.Onethirdisthesameas33.33r%(thirty-threepointthreethreerecurringpercent);3.Four-fifthsisthesameas80%;4.Onetenthisthesameas10%;5.Three-quartersisthesameas75%;6.Onehalfisthesameas50%;7.Two-thirdsisthesameas66.66r%(sixty-sixpointsixsixrecurringpercent);8.Two-fifthsisthesameas40%;9.Five-eighthsisthesameas62.5%(sixty-twopointfivepercent);10.Nine-tenthsisthesameas90%;11.Three-eighthsisthesameas37.5%(thirty-sevenpointfivepercent);12.Five-sixthsisthesameas83.33r%(eighty-threepointthreethreerecurringpercent).
Homework:
1.Previewthereadingpart.
2.WorkinpairstofinishActivities45onPage43.
Periods23
ReadingVocabulary
Teachingaimsanddemands:
⒈Tolearnaboutsomevocabularyandknowledgerelatedtoscienceandexperiments
⒉Toknowaboutsomemetalsandgettoknowtheirmainusesinourlives
⒊TomakethestudentsknowhowtodoasimpleexperimentandwritethereportaboutitinEnglish
⒋Todealwithalltheactivities1-6aboutpassageAandpassageBonpage44-45
⒌Todevelopstudents’expressionabilityaswellasreadingabilitybypracticingthesetwopassages
⒍Toraisestudents’interestsinscienceandformtherigorousscientificattitude.
Teachingkeypoints:
⒈Tomakethestudentsunderstandandgraspthevocabularyandknowledgerelatedtoscienceandexperiments
⒉Toenablethestudentstoknowhowtoreadsomepassagesaboutsimplescientificexperiments
Teachingdifficulties:
TomakestudentslearnhowtowriteanexperimentreportinEnglish
Teachingmethods:
⒈CommunicativeApproach
⒉Task-basedApproach
⒊Aural-oralApproachwiththehelpofthemulti-mediacomputerandtherecorder
Teachingaids:
Multi-mediacomputer;Software;PowerPoint;Recorder
Teachingprocedures:
Step1:Lead-in
Atfirstshowthestudentsthepictureofalabwiththehelpofcomputer
Thendesignthefollowingquestionsandaskthestudentstodiscussthemingroups:
1.Areyouinterestedindoingscientificexperiments?
2.Supposeyouwanttodoachemicalexperimentaboutsomemetals,doyouthinkitisnecessarytoknowabouthowtheyreactwithothersubstances?
3.Inordertocarryoutanexperimentsuccessfully,whatshouldyouprepareforit?
ThisstepistowarmupthestudentsandraisetheirintereststospeakEnglishinclass.Becauseallthesequestionsareveryclosetothestudents’dailylifeandstudying
Step2:Pre-reading
Teacher:Sinceyouareinterestedindoingscientificexperiments,nowlet’sgettoknowsomevocabularyandknowledgerelatedtoscienceandexperiments.
AtthesametimeIcantypeoutsomepicturesaboutsomemetalsonthescreenwiththehelpofthecomputerasfollows:
⑴potassium(钾)⑵sodium(钠)⑶calcium(钙)⑷magnesium(镁)
⑸aluminium(铝)⑹zinc(锌)⑺iron(铁)⑻copper(铜)
AsItypeouteachoftheabovepictures,Icanaskthestudentslikethis:What’sthis?Andwhatcanitbeusedfor?
Atthismomentthestudents’interestsareprobablyapproachingaclimax.SoIfurtheraskthemlikethis:Doyouwanttoknowmoreaboutthesemetals?Anddoyouknowhowwecanusethesemetalsbetter?Well,thisiswhatwe’llstudyverysoon.
Thisstepisemployedtocreatealanguageenvironmentforstudents’communicationandarousetheirinterestsinreadingpassageAandpassageBonpage44-45
Step3:Reading
PassageA
T:Well,let’sreadthroughpassageAwiththetapeofitveryquicklytotrytocatchitsmainidea.ThenfinishActivity2onpage44andgiveyourreasons.
Next,asktheSstoreadpassageAverycarefullytofindouttheanswersinActivity3onpage44.Finishthisactivitybymulti-mediacomputer.Itcanbedesignedasfollows:
1.Whichofthemetalsinthetablereactsthemostwithoxygenandwater?
Potassium,calciumandsodium.
2.Whathappenswhenyouheatcalciuminoxygen?
Itburnstoformanoxide.
3.Whichmetalsreactwithsteam?
Magnesium,aluminiumandzinc.
4.Doesironhaveasloworfastreactionwithsteam?
Ithasaslowreaction.
5.Doescopperreactwithwater?
No,itdoesn’t.
PassageB
T:Well,frompassageAwecanseehowinterestingtheexperimentaboutthereactionofmetalsis!Butdoyouknowhowwecancarryoutachemicalexperimentinalabsuccessfully?Andwhatisthecorrectordertodescribeascientificexperiment?
AsktheSstolookatActivity1onpage44andgivethemabout2minutestodiscussit.Thencollecttheanswersfromthem.Atthesametimetypeoutthecorrectansweronthescreenwiththecomputerasfollows:
T:Now,let’scometosee“Asimplescientificexperiment”!
ThenplaythetapeofpassageBforthestudentsandaskthemtoreadthepassagewiththetapequicklyandfinishActivity4onpage44.
Inordertoleadthestudentstoreadthetextverycarefully,thefollowingtask-basedquestionscanbesignedtoaskthemtoanswer:
⑴Canyouguessthemeaningoftheword“apparatus”throughthecontext?Haveyouknownalloftheapparatusesofthisexperiment?
⑵Inthesecondpartoftheexperiment,whymustyouboilthewater?Andthenwhydoyouaddsomeoiltothewater?
ForQuestion1,somestudentsmaybefeelstrangetosomeapparatuses.Ifso,thefollowingpicturescanbetypedoutwiththehelpofcomputertohelpSstoknowabout:
TheninordertomaketheSsconsolidatewhattheyreadinpassageBandcheckiftheyhaveunderstoodtheexperimentverywell,Activity5onpage46canbetypedoutonthescreenwiththehelpofcomputerasatask-basedactivity。
Step4:Discussion
⒈Doyouthinkitiseasyordifficultforyoutocarryoutascientificexperimentwell?Andcanyoudescribehowtodoitsuccessfullyinsimplewords?
⒉Ifyouwanttolearnsciencesubjectswell,whatqualitiesdoyouthinkyoushouldhave?(Possibleanswers:Weshouldbecareful/serious/diligent/patient/thoughtful/etc.)
ThisstepistoconsolidatewhatSshavelearntinthislesson,inadditiontopenetratingthemoraleducationtolovescienceandformtherigorousscientificattitude.
Homework:
⒈WriteacompletescientificexperimentreportinsimpleEnglish.
⒉Underlinethelanguagepointsyoucan’tunderstandinthetext.
⒊GoontoreadtheCUTULCORNERreadingpassageofthismoduleonPage49.
Teachingsummary:
⒈We’velearntaboutsomevocabularyandknowledgerelatedtoscienceandexperiments
⒉We’vefinishedstudyingpassageAandpassageBonpage44-45.
⒊We’veknownhowtocarryoutascientificexperimentinalabsuccessfullyandwriteacompletescientificexperimentreportinsimpleEnglish
Period4
Grammar:DegreesofComparison
Teachingobjectives:
Tomakethestudentsgrasptheusageofthedegreesofcomparison.
Importantanddifficultpoints:
⒈TohavetheSsunderstandallkindsofformsofdegreeofcomparison.
⒉Toenablethestudentstoknowhowtousethedegreesofcomparisoncorrectly.
Teachingprocedures:
Step1.Lead-in
PresenttheSsthefollowingsentencesontheBbandaskthemtodiscoverwhatkindofdegreesofcomparison.
⑴JackspeakEnglishasfluentlyasTom.
⑵Thisschoolisbetterthanthatone.
⑶Thisbookismoreinterestingthanthatone.
⑷Thisroomislessbeautifulthanthatone.
⑸Theweatherisgettinghotterandhotter.
⑹Theharderyoustudy,themoreyouwillmakeprogress.
⑺Heworks(the)hardestinhisclass.
Thencalltheanswersfromtheclass.
Answers:1.原级;2、3、4、5、6、均为.比较级;7.最高级.
Step2.Grammarstructure
FirstlyasktheSstomakeasummaryaboutthestructuresofthedegreesofcomparison.Thenchecktheanswers.
Answers:3forms——原级、比较级和最高级。
Step3.DetailedNotesaboutGrammarUsage
⒈原级的构成和用法
1)构成:形容词和副词的原级形式是形容词和副词的原形。
2)用法:当表示双方在程度、性质、特征等某方面相等时,用“as+原级adj./adv.+as”的结构;当表示双方不相等时,用“notas(so)+原级adj./adv.+as”的结构;当表示一方是另一方的若干倍时,用“倍数+as+原级adj./adv.+as”的结构。例如:
①HeisastallasJack.//IspeakEnglishasfluentlyasyou.
②Yourbikeisnotas(so)newashers.
③Thisroadisthreetimesaslongasthatone.
⒉比较级和最高级的构成和用法
1)构成:
⑴规则变化
①单音节形容词以及少数以-er,-or结尾的形容词和副词加"er","est".例如:
fast-faster-fastest;few-fewer-fewest;great-greater-greatest;
clever-cleverer-cleverestnorrow-norrower-norrowest.
②以e结尾的单音节形容词和副词后以及少数以-ble,-ple结尾的双音节形容词和副词后,加"r","st".例如:
large-larger-largest,able-abler-ablest,simple-simpler-simplest
③以一个辅音结尾的单音节形容词,其前面的元音字母发短元音时,该辅音字母要双写,然后加"er","est".例如:
hot-hotter-hottest
④以辅音加y结尾的形容词和少数不是形容词加ly构成的副词要将y改写为i,再加"er","est".例如:
easy-easier-easiest,happy-happier-happiestearly-earlier-earliest
⑤一般双音节词、多音节形容词和副词在原级前more或most.例如:
beautiful-morebeautiful-mostbeautiful;carefully-morecarefully-mostcarefully
⑥少数单音节或双音节形容词也加more和most构成比较级和最高级。例如:
tired-moretired-mosttired;pleased-morepleased-mospleased;
crowded-morecrowded-mostcrowded
⑵不规则变化
原级比较级最高级
good,wellbetterbest
bad,illworseworst
many,muchmoremost
littlelessleast
oldolder(较老、较旧),
elder(较年长)oldest(最老、最旧),
eldest(最年长)
farfarter(较远的),
further(进一步地)farest(最远的)
furthest(最深刻地)
[注意]辨析few-fewer-fewest和little-less-least的差别:①前者是规则变化,后者是不规则变化;②前者用来修饰可数名词,后者用来修饰不可数名词。
2)用法:
⑴比较级的用法
①双方比较,表示一方超过另一方时,用“比较级+than”的结构表示。例如:
Thisbookisbetterthanthatone.
②表示一方不及另一方时,用“less+原级adj./adv.+than”的结构表示。例如:
Thisroomislessbeautifulthanthatone.
③表示一个方面随另一个方面的程度而变化时,用“the+比较级(+主语+谓语),the+比较级(+主语+谓语)”的结构。例如:
Theharderheworks,thehappierhefeels.
Theharderyoustudy,themoreknowledgeyouwillget.
④表示自身程度的改变“越来越---”时,用“比较级+and+比较级”结构表示。如:
Theweatherisgettingcolderandcolder.
Thelittlegirlbecomesmoreandmorebeautiful.
⑤表示倍数的比较级有如下几种句型:
a)“倍数+as+原级adj.+as+被比较对象”,例如:
Thisriverisfourtimesaslongasthatone.(这条河是那条河的四倍长)
b)“倍数+the+size(length,width,depth,height)+of+被比较对象”,例如:
Thisriverisfourtimesthelengthofthatone.(这条河是那条河的四倍长)
c)“倍数+比较级adj.+than+被比较对象”,例如:
Thisriveristhreetimeslongerthanthatone.(这条河是那条河的四倍长/这条河比那条河长三倍)
[注意]:
在比较级的前面可以加上如下一些表示程度的状语,但要注意其含义的差别。
a)any加比较级,表示疑问程度,译为“------一些”,“------一点”。例如:
Areyoufeelinganybetter?
b)no/not(any)加比较级,表示否定程度,译为“并不-------”。例如:
Somegrownohigherthanyourankles.
Thisfilmisnotmoreinterestingthanthatone.
c)abit,alittle,slightly加比较级,表示“稍微,一点(些)”。例如:
MayIstayherealittlelonger?
Thisproblemisabitmoredifficultthanthatone.
d)many,much,alot,greatly,(by)far,rather,agood(great)deal等加比较级,表示“------得多”。例如:
Ourschoolismuchmorebeautifulthantheirs.
Thepeoplehereareagreatdealrichernowthanbefore.
[附]byfar通常用于强调最高级。用于比较级时,一般放在比较级的后面,如在前面,应在二者中间加“the”。例如:Heistallerbyfarthanhisbrother.//Heisbyfarthetallerofthetwobrothers.
e)even,still加比较级,表示强调,译为“甚至更/还要-------”。例如:
Hegetsevenstronger.
Jackistall,butTomisstilltaller.
f)“数词+名词+比较级”表示确定的程度。例如:
HeisfiveyearsolderthanI.
Igotupanhourearlierthantheothers.
⑵最高级的用法
①三者或三者以上相比,表示最高程度时,用“the+最高级”的结构表示。这种句式一般常有表示比较范围的介词短语。例如:
ZhangHuaisthetallestofthethree.
Heworks(the)hardestinhisclass.
TheThreeGorgesareaisoneofthemostbeautifulareasofChina.
②最高级可被序数词以及byfar,bynomeans,much,nearly,almost,notquite,nothinglike等词语修饰。例如:
TheYangtzeRiveristheworld’sthirdlongestriver.
Howmuchdidthesecondmostexpensivehatcost?
Thishatisbyfar/bynomeans/much/nearly/notnearly/almost/notquite/nothinglikethebiggest.
[注意]:
a)作状语的副词最高级前可以不加定冠词。例如:
Hecame(the)earliestofalltheboys.
b)excellent(优秀的、极好的),extreme(极端的),favourate(最喜爱的),perfect(完美的)等词本身含有最高级的含义,所以它们没有比较级和最高级。
c)形容词最高级修饰作表语或介词宾语的名词、代词时,被修饰的词往往省略。
Heisthetallest(boy)inhisclass.
⒊使用形容词、副词的比较等级时要注意的几个问题
⑴在as-----as之间只能使用原级形容词(副词)。例如:
误:Ihaveaslessmoneyasyoudo.
正:Ihaveaslittlemoneyasyoudo.
⑵切忌采用双重比较
比较级前可以用表示程度的修饰语来表示强调或程度,但不可用more加比较级形式。例如:
误:Hishealthismoreworsethanbefore.
正:Hishealthisworsethanbefore.
⑶应避免自我比较
使用比较级时,进行比较的双方必须是互相分离、互不包含的独立概念或事物,否则比较就不合逻辑。例如:
误:Bambooprobablyhasmoreusesthananyplantintheworld.
正:Bambooprobablyhasmoreusesthananyotherplantintheworld.
[附]比较的另一方如果是不定代词anyone,anything,前面不能加other,而要在其后加else.例如:
Shestudiesharderthananyoneelseinherclass.
但是,若比较的双方不属于同一范围,句中则不加other。例如:
Sherunsfasterthananyboyinherclass.
⑷表示“两者中较-------”时,比较级前要加the。例如:
Theolderofthetwonoblementookalightandledmeintoabackroom.
⑸被比较的双方必须具有可比性。例如:
误:Therearemorestudentsinthisschoolthanthatschool.
正:Therearemorestudentsinthisschoolthaninthatschool.
⑹连词than后使用代词主格和宾格有时意义不同。例如:
①Iknowyoubetterthanhe.我比他更了解你
②Iknowyoubetterthanhim.我对你的了解比对他的了解更透彻些(或:“我比他更了解你”,此时与①同义)。
⑺使用最高级时,主语不可被排除在最高级所指的范围之外。例如:
误:Heisthetallestofallhisbrothers.
正:Heisthetallestofallthebrothers.
⑻most前面加不定冠词a/an,或者不加冠词修饰形容词时,它的意思等于very。此时,most已失去最高级的意义。试比较:
amostinterestingfilm(一部很有趣的电影)/themostinterestingfilm(最有趣的电影)
Step4.Practice
Exercise1:Makesentencesaboutthecomparativesizesofthepairs.Usethewordsinthebrackets.
Example:IthinktheYangtzeRiverisabout3timesaslongastheSonghuaRiver.
Orwecansay:
IthinktheYangtzeRiverisabout3timeslongerthantheSonghuaRiver.
⑴Lilyweighs:45kilogramsTomweighs:over90kilograms(heavy)
___________________________________________________________________
⑵MountTai:1,521metersMountQumolangma:8,848meters(high)
____________________________________________________________________
⑶WinterinBeijing:-5℃WinterinHarbin:-20℃(cold)
____________________________________________________________________
⑷Myhouse:80squaremetersMyaunt’shouse:160squaremeters(large)
____________________________________________________________________
Exercise2:Usethewordsbelowtowritesentencesasintheexample.
Example:temperature/get/low
Thetemperaturegetslowerandlower.
⑴hotmetal/get/big
___________________________________________________________________
⑵magnesium/get/hot
____________________________________________________________________
⑶sun/get/strongduringthemorning
____________________________________________________________________
⑷sea/become/warm
____________________________________________________________________
Answers:
Exercise1:
⑴TomweighsovertwiceasheavyasLily.//Or:TomisovertwiceheavierthanLily.
⑵MountQumolangmaisaboutsixtimeshigherthanMountTai.//Or:MountQumolangmaisaboutsixtimesashighasMountTai
⑶Winteris4timescolderinHarbinthaninBeijing.//Or:Winteris4timesascoldinHarbinasinBeijing.
⑷Myaunt’shouseistwiceaslargerasmyhouse.//Or:Myaunt’shouseistwicelargerthanmyhouse.
Exercise2:
⑴Thehotmetalisgettingbiggerandbigger.
⑵Themagnesiumisgettinghotterandhotter.
⑶Thesunisgettingstrongerandstrongerduringthemorning.
⑷Theseaisbecomingwarmerandwarmer.
Homework:
1.Finishtheexercises2,34onpage91-92intheirworkbook.
2.Previewtherestofthismodule.
Period5
ListeningandWriting,EverydayEnglishPronunciation
Teachingaims:
1.Tolearntocatchtherelatedinformationfromwhattheyhearandunderstandthemeaningofsomeexpressionsbycontext.
2.ToenabletheSstorecognizethebasicdifferencesabouttheintonationofWh-questionsandYes/Noquestionsfromwhattheyhear.
3.Todevelopwritingabilitybypracticingwritingoutthedescriptionofthescientificexperimentaccordingtowhattheyhear.
Importantanddifficultpoints:
1.EnabletheSstorecognizethebasicdifferencesabouttheintonationofWh-questionsandYes/Noquestionsaccordingtowhattheyhear.
2.HavetheSsunderstandtheexactmeaningofsomesentencesbycontext.
Teachingprocedures:
ListeningandWriting
ItisnecessaryforateachertogivetheSsabriefindicationbeforelistening.Forthislistening,theteachercansaytotheSs:Wearegoingtolistentoadialoguethattakesplaceinalab.Ateacherhelpsastudentdoanexperiment.Inthisexperiment,themetalmagnesiumburnsinair.Isthereachangeinweightwhenthismetalburnsinair?Let’sguess/predict.
Afterthenecessaryindication,givetheSsverycleardirectionsandrequirementstolisten.Theteachercancontinuetosay:Nowlet’slistentothedialogue.Trytofindoutwhetherthereisachangeinweightwhenthemetalmagnesiumburnsinair.Atthesametime,payattentiontotheinformationrelatedtothefollowing:
Aim:____________________________________________________________
Apparatus:_______________________________________________________
Method:_________________________________________________________
Result:__________________________________________________________
Conclusion:______________________________________________________
Thenbegintoplaythetapeonceandaskanswersfromthewholeclass.AndthenasktheSstofinishActivity2onPage47.
PlaytherecordingagainandasktheSstocompletetheabovedescriptionontheirown,andthentochecktheiranswersinpairs.Beforereplayingtherecording,ofcourse,hadbetterremindtheSshowtheyusuallywriteupscienceexperiments,thatis,completingthedescriptioninvolvessomecarefulreadingforspecificinformationandreorganizingtheinformation.
Answers:
Aim:tofindoutifthere’sachangeinweightwhenmagnesiumburnsinair.
Apparatus:Magnesium,Bunsenburner,abalance,acrucible.
Method:First,putthemagnesiuminthecrucible.Thenputthecrucibleonthebalanceandweighit.Next,heatthemagnesium.LighttheBunsenburnerandholdthecrucibleoverit.Finally,weighthemagnesiumagain.
Result:Itweighsalittlemorethanbefore.
Conclusion:Thereisachangeinweightwhenmagnesiumburnsinair.
EverydayEnglish
Firstly,asktheSstogothroughtheeverydayEnglishonPage48andchoosethecorrectmeaningsindividually.
ThentelltheSswheretheseeverydayEnglishsentencesfrom——theyarefromtheabovelistening.Nowreplaytherecording,asktheSstocheckwhattheychose.
Answers:1)a;2)b;3)a;4)b;5)a.
Pronunciation
Atfirst,organizetheSstolistentotherecording,atthesametime,givethemthedirectiontolistenandaskthemtopayattentiontotheintonationofWh-questionsandYes/Noquestions.
Thenplaythetapefortheclassandaskthemagain
Afterthat,helptheSstosummarizethebasicintonationofWh-questionsandYes/Noquestions.
Answers:Wh-questionsoftenfallattheend.Yes/Noquestionsoftenrise.
AndthenplaythetapeagainandasktheSstoimitateit.
Finally,givetheSsmoresentencestopractice.
Homework:
RevisethewholeModule5andbegintopreviewModule6.
附》关于本单元模块整体备课的特别说明:
本人在本单元模块的整体备课上主要遵循了“创造性、灵活性、有效性”的三大原则,为此,特意对原有教材的编排体系进行了重新整合,同时对原有教学素材进行了灵活取舍。但是,这种整合与取舍不是随意的,主要考虑到以下三个方面因素的制约:第一,为完成应有的教学任务,实际分配到每个单元模块的教学课时一般只有5~6课时;第二,每一课时的信息容量应合乎情理;第三,组合的话题之间有时是出于外在形式的需要,但更多是出于其内在的必然联系(如listening和everydayEnglish之间的组合)。此外,为提高教案的情景化和可操作程度,我适当在教案中加入了一些图片。
需要补充说明一下的是,本教案的阅读课时安排的是两课时,但本教案只体现出了一课时左右的内容,原因在于另一课时主要集中处理阅读课文中的语言知识点,大家都轻车熟路了,没有再累述出来的必要;另外,在处理grammar部分时,我的安排是开始让学生主动体验(experience)和发现(discover)要讲解的grammar,然后老师集中讲解,在讲解时考虑到平时语法课的实际效果,所以我在这一步骤的教案上主要使用的是汉语。
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