一名爱岗敬业的教师要充分考虑学生的理解性,作为教师就要根据教学内容制定合适的教案。教案可以让学生更好的消化课堂内容,帮助教师掌握上课时的教学节奏。写好一份优质的教案要怎么做呢?急您所急,小编为朋友们了收集和编辑了“必修5Unit 1 Great Scientists 泛读课”,相信能对大家有所帮助。
第一步作业检查
1.核对42页Usingwordsandexpressions和Usingstructures的答案。
2.检查学生的背诵。
第二步导入课文向学生提出下列问题:
1.Doyouknowwhoputforwardthetheorythatthesunisthecentreofthesolarsystem?
学生可能回答出是:哥白尼,告诉他们英语名字NicolausCopernicus。
2.BeforeNicolausCopernicus,whatkindoftheoryitwas?
ChristianChurchbelievedGodhadmadetheworldandforthatreasontheearthmustbethecenterofthesolarsystem.
第三步听“CopernicusRevolutionaryTheory”的录音,判断下列句子的正误。
1.NicolausCopernicuswasexcitedandhappywhenhefoundhistheory.
2.ChristianChurchbelievedtheearthmustbethecentreofthesolarsystem.
3.NicolausCopernicusworkedhardonhistheory.
4.In1510NicolausCopernicusshowedhistheoryprivatelytohisfriends.
5.Hisfriendswereveryangryandstoppedhimpublishinghisideas.
6.TheChristianChurchacceptedCopernicustheoryatlast.
Keys:1.F2.T3.T4.F5.F6.F
第四步小组讨论
DiscussExercises1hereturnedB.thewarwasover;hereturned
C.thewarwasover;didhereturnD.wasthewarover;didhereturn
Key:C
3.makesense:有意义,有道理,是合情合理的
Yourexplanationdoesntmakesense/makenosense.你的解释是没道理的。
Yourattitudemakessense.
makesenseofsth:tounderstandsth理解……,懂得……
Canyoumake(any)senseofwhatthiswriterissaying?你能理解这位作者在说什么吗?
4.reject:拒绝(接受)
Sherejectedmysuggestion.她拒绝了我的建议。
Hewasrejectedforthearmybecauseofhisbadeyesight.他由于视力差而被拒绝入伍。
第六步FinishReadingTaskonpage45
1.介绍LeonhardEuler的有关情况
Euler(1707—1783)wasamathematicianwhoworkedinRussiaandGermany.HewrotemoreaboutMathematicsthananyonebeforeorsince.Heinventedthenewbranchofmathematics:topology.Hecouldbecalled“thefatherofmodernmathematics”.
2.让学生快速阅读课文,并标出疑点难点。
3.让学生讨论46页的4个问题。
Answerkeytothesefourquestions:
·Figure1hasanEulerpath.
·Figure2hasanEulerpath.
·Figure3doesnthaveanEulerpathasithasmorethantwooddpoints.
·Figure4hasanEulerpath.
第七步释疑
1.Tohissurprise,hefoundthathecouldcrosssixofthebridgeswithoutgoingoveranyofthemtwiceorgoingbackonhimself,buthecouldntcrossallseven.
令他惊奇的是,他发现在不走两次或回头路的情况下,只能同时穿过六座桥却不能穿过所有的七座桥。
cross:vt.穿过,横过
Thesoldierstookthreedaystocrossthedesert.士兵们用了三天时间穿过沙漠。
Makesuretheresnotrafficbeforeyoucrosstheroad.在你穿行马路前确认没有车辆经过。
Across:prep.①横过,穿过
Theybuiltabridgeacrosstheriver.他们在河上建了一座桥。
②在……对面
Theylivejustacrosstheschool.他们就住在学校的对面。
crossing:n.十字路口;交叉点;交叉口
2.Hejoinedthesepointstogetherusingcurvedlinestogooverthebridges.他用穿过这些桥的曲线把这些点连接起来。
句中usingcurvedlines是作方式状语。
Theycrossedtheriverusingasmallboat.他们划着小船穿过了河。
第八步作业布置
1.准备课本第七页的Writing。
2.复习本单元的知识点和语法。
第一步引入话题
Letstudentsnamesomegreatscientists.AndthenaskthemtotrythequizonPage1andfindoutwhoknowsthemost.
Answers:
1.浮力定理—阿基米德
Archimedes
2.生物进化论—达尔文
CharlesDarwin
3.蒸汽机—纽科文ThomasNewcomer
JamesWattimproveditinthe1770sandturneditintothefirstmodernsteamengineusedontherailway.
thefirststeamengine
4.遗传学—孟德尔
GregorMendel
5.镭的发现者—居里夫人
MarieCurie
6.电—爱迪生
ThomasEdison
7.达芬奇
LeonardodaVinciMonaLisaLastSupper
8.矿工安全灯—汉弗来.戴维爵士
SirHumphryDavyMinersSafetyLamp
9.地动仪seismograph—张衡
ZhangHengSeismograph
10.黑洞理论—斯蒂芬·霍金
StephenHawking
第二步学生活动(小组竞赛)
1.Dividestudentsintogroupsoffourandletthemfindwhatqualityascientistshouldhave.Eachstudentcangiveoneadjective,andthennameascientistwhohassuchaquality.Thenseewhichgroupcanfindthemost.
Forexample:
Student1:CarefulCopernicus
Student2:StrongdeterminationStephenHawking
Student3:CreativeAlbertEinstein
...
2.Asktwoorthreegroupstoshowtheiropinions.
3.Tellstudentstheywilllearnanotherscientist:CarlLinnaeus,andthenintroducethebackgroundinformationabouthim.
CarlLinnaeus(1707–1778)livedandworkedinSweden.Hesucceededinclassifyingkindsofplantsandanimals.Hisclassificationhasprovedverysuccessfulandisstillusedtoday.
CarlLinnaeus
第三步听力训练(双人活动)
ThepurposeofthelisteningistointroducetheworkofCarlLinnaeustous.Theyshouldunderstandwhyhisworkwasimportanttothedevelopmentofbiology,yetheisnotwell-known.
1.(Page41Listening)Askstudentstoreadthequestionsandtalkaboutthepicture.
2.Studentslistentothetapeforthefirsttimeandchoosewhatitisabout.
KeytoExercise1:ThecorrectanswerisC.
3.AskstudentstohavealookatExercise2beforetheylistentothetapeagain.
4.Playthetapeandletstudentsfillintheblanks.
5.Askstudentstoexchangetheirinformation.
6.Playthetapeagainforthestudentstocorrecttheiranswers.
第四步角色扮演:电话预约(双人活动)
1.(Page41and42Talking)Askstudentstoreadthissituation.
2.Letstudentsreadtheexpressionsof“Describingpeople”.
3.Askstudentstomakeupadialogueinpairs.
4.Asksomepairstopresenttheirdialoguestotheclass.
Sampledialogue:
S1:Hello.ThisisDrEvansoffice.CanIhelpyou?
S2:Yes,please.IdliketochangemyarrangementtomeetDrEvans.IwanttoshowhimthisneworchidthatIvefound.WeoriginallyarrangedtomeetintheUniversitylaboratorybutnowImunabletodothat.
S1:Ohyes.Ivegotitdownhereinhisdiary.Wherewouldyouliketomeetnowthen?
S2:OutsidetheBotanicalgardensonTrumpingtonRoad.Butitsalwaysverycrowdedthere,soIwonderifyoucouldgivemeanideaofhowIcouldrecognizeDrEvans?
S1:Yes,ofcourse.Hestallandthinwithlong,greyhairandglasses.
S2:Thatsoundsveryclear.Whatotherspecialfeaturesdoeshehave?
S1:Yes.Hewalkswithalimpbecausehebrokehislegskiingmanyyearsago.Whatdoyoulooklike?
S2:DrEvanscaneasilyrecognizeme.Imshortandthinwithbrown,curlyhair.Ialwayswearadufflecoatandabobblehat.HellknowmebecauseIllbecarryingmyflower.
S1:Illtellhim.Thankyouforyourcleardescription.ImsureDrEvansislookingforwardtomeetingyou.Goodbye.
S2:Goodbye.
第五步作业布置
1.Page46SpeakingTask+Page47Project
Askstudentstoprepareatalkontheirchosenscientists.
2.Thinkaboutthequestionsin“Pre-reading”.
原创不得转载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。教案可以让学生们充分体会到学习的快乐,帮助高中教师掌握上课时的教学节奏。那么一篇好的高中教案要怎么才能写好呢?下面是小编精心收集整理,为您带来的《必修5Unit 1 Great Scientists 词汇学习课02》,仅供您在工作和学习中参考。
第四课时语言学习(二)──过去分词作宾语补足语
第一步作业检查
1.Remindstudentsofwhattheylearntinthelastperiod.
2.Getstudentstoreadouttheirdialogueorshortpassageinfrontoftheclass.
第二步查找探究
1.Askstudentstofindoutthesentenceswithpastparticiplesusedasobjectcomplement.
1)NowwhenpeoplerefertoEnglandyoufindWalesincludedaswell.
2)Totheirsurprise,thethreecountriesfoundthemselvesunitedpeacefullyinsteadofbywar.
3)However,justastheyweregoingtogetIrelandconnectedtoformitsowngovernment.
2.Getstudentstoworkinpairstotranslatethesesentences.
第三步理解归纳
1.Page12.DiscoveringusefulstructuresExerciseOne.
2.Askstudentstoreadtheexamplesanddrawaconclusionandsomegeneralusagesofpastparticipleasobjectcomplements.Teachergivesnecessaryexplanationsandhowtousepastparticiplesasobjectcomplements.
Objectcomplement
英语中有些动词,除了有一个直接宾语外,还要有一个宾补,句子才完整。
一、作宾语补足语的过去分词与宾语之间的关系
1.及物动词(短语)的过去分词用作宾语补足语时,宾语即是过去分词的逻辑宾语,宾语和过去分词之间存在逻辑上的被动关系。例如:Iwanttheletterposted.我想把这封信寄出去。
2.少数不及物动词如go,change,fall等的过去分词作宾语补足语时,仅表示动作完成。因此,宾语与过去分词之间不存在逻辑上的被动关系。例如:Shefoundhernecklacegoneonherwayhome.在回家的路上,她发现项链不见了。
3.动词seat,hide,dress等的过去分词作宾语补足语一般表示状语而不表示被动的意义,因此,虽然宾语与它们存在逻辑上的主动关系,但也只能用它们的过去分词作宾语补足语。例如:WhenIcamein,Ifoundastrangegirlseatedinthecorner.我进来时,发现一个陌生的女孩坐在角落里。
二、需用过去分词作宾语补足语的情况
1.表示“意欲;命令”的动词如like,want,wish,order等,可用过去分词作宾语补足语。
Thefatherwantshisdaughtertaughtthepiano.这位父亲想让女儿学钢琴。
2.感官动词see,hear,notice,observe,watch,feel,find等后,可用过去分词作宾语补足语。
Eg:Isawanoldmanknockeddownbyacarjustnow.刚才我看到一位老人被车撞倒了。
3.使役动词have,get,make,leave,keep等后,可用过去分词作宾语补足语。
Haveyougotyourfilmsdeveloped?你拿胶卷去冲洗了没有?
4.“with+宾语+过去分词”结构中,过去分词用作介词with的宾语补足语。这一结构通常在句中作时间、方式、条件、原因等状语。例如:
Themurdererwasbroughtin,withhishandstiedbehindhisback.
凶手被带进来了,他的双手被绑在背后。(表方式)
Withwaterheated,wecanseethesteam.水一被加热,我们就会看到水蒸气。(表条件)
Withthemattersettled,weallwenthome.事情得到解决,我们都回家了。(表原因)
注意:在这一结构中,当宾语为某一身体部位,且作宾补的动词是及物动词时,身体部位通常是过去分词的逻辑宾语,因而过去分词不可换用现在分词。
Shestoodinfrontofhim,withhereyesfixedonhisface.她站在他面前,眼睛注视着他(fixoneseyeson为固定短语,因此,不可将句中fixed换为fixing)
Hestoodforaninstantwithhishandstillraised.他仍然举着手站了一会儿。
当用某些不及物动词的分词形式作身体部位的宾补时,用现在分词的形式。
Shefeltherheartbeatingfast.她觉得心跳很快。(beat意为“心跳”,是不及物动词)
三、掌握“使役动词have+宾语+过去分词”的几种含义
在“have+宾语+过去分词”结构中,过去分词作宾语补足语,have也可用get。这一结构具有以下几种含义:
1.意为“主语请别人做某事”。例如:
Hewantstohavehiseyesexaminedtomorrow.
他明天想去检查眼睛。(“检查”的动作由医生来进行)
2.意为“主语遭遇、遭受某一不愉快、不测的事情”。例如:
Becareful,oryoullhaveyourhandshurt.当心,否则会弄伤手的。
3.意为“使完成某事”,事情既可以是别人做完,也可以由主语参与完成。例如:
Hehadthewallspaintedthismorning.他今早把墙漆了。(主语自己可能参与)
四、区分过去分词作宾语补足语与现在分词作宾语补足语
一般说来,过去分词作宾语补足语时,宾语是动作的承受者;现在分词作宾语补足语时宾语是动作的执行者。试比较:
Ifoundhimlyingonthegrassjustnow.我刚才发现他躺在草坪上。
Ifoundhimknockeddownbyacar.我看到他被车撞了。
五、过去分词与不定式,现在分词作宾语补足语的区别
三者与宾语逻辑上都是主谓关系,但是过去分词强调他们之间的被动关系,不定式强调动
发生的全过程,现在分词强调它们之间的主动关系.
Isawhercomeintotheclassroom.
Isawhercomingintotheclassroom.
Isawhertakenoutoftheclassroom.
Themissingboyswerelastseenneartheriver.
A.playingB.tobeplayingC.playD.toplay
第四步巩固应用(四人小组活动竞赛)
Page50.Usingstructures
Exercise1
1.Askstudentstoworkinpairsoffour.
2.Givethemfiveminutestofinishtheworkandaskeachgrouptochoosethebestanswers.Letleaderofeachgroupreadthebestsentencestheyhavewritten.
3.Askstudentstochoosethebestsentences.
Exercise2
1.Givethemfiveminutestofinishthework.
2.Twoinpairsexchangeandtalkabouttheiranswers.
3.Teachergivesthekeys.
第五步随堂小测
I.Choosethebestanswers.
1.Withtrees,flowersandgrass______everywhere,mynativetownhadtakenonanewlook.
A.plantingB.plantedC.toplantD.tobeplanted
2.Isthistherecorderyouwant______?
A.tohaverepairedB.torepairitC.tohaveitrepairedD.itrepaired
3.Shewasgladtoseeherchildwellcareof.
A.takeB.tobetakenC.takenD.taking
4.Hefoundthem______atatablechess.
A.sat;toplayB.sitting;toplayC.seated;playingD.seat;playthe
5.IcanmakeyouwhatIsay,butyoucantmakeyourselfinEnglish.
A.understand;understandB.understand;understood
C.tounderstand;understandD.understand;tobeunderstood
6.Johnrushedoutinahurry,thedoor.
A.leaving;unlockedB.leaving;unlocking
C.left;unlockedD.toleave;unlocking
7.Ihavehadmybike,andImgoingtohavesomebodymyradiotomorrow.
A.repair;torepairB.repairing;toberepaired
C.repaired;repairD.torepair;repairing
8.theroom,thenursefoundthetaperecorder.
A.Entering;stealingB.Entering;gone
C.Tohaveentered;beingstolenD.Havingentered;tobestolen
9.Wearepleasedtoseetheproblemsoquickly.
A.settledB.settlingC.besettledD.havingbeensettled
10.IhaveoftenheardtheABCSong,butIhaveneverheardAliceit.
A.tobesung;tosingB.beingsung;sangC.sung;singD.sang;singing
11.—Goodmorning.CanIhelpyou?
—Idliketohavethispackage.
A.beweighedB.tobeweighedC.toweighD.weighed
12.Mrs.Brownwasmuchdisappointedtoseethewashingmachineshehadwentwrongagain.
A.itB.itrepairedC.repairedD.toberepaired
13.Themurdererwasbroughtin,withhishandsbehindhisback.
A.beingtiedB.havingtiedC.tobetiedD.tied
14.Withalotofdifficultproblems,thenewly-electedpresidentishavingahardtime.
A.settledB.settlingC.tosettleD.beingsettled
(keys:BACCB,ACBAC,DCDC)
II.Canyoumakesentenceswithpastparticiples?
Examples:
1.IwasveryluckytohavemywalletpickedinthestreetlastweekendwhileIwasdoingsomewindow–shoppingwithoneofmyfriends.
2.Iwillhavethebatteryofmydigitalcameralrechargedafterschool.
3.Ihadabigparcelsentabroadtomycousinyesterdaymorning.
4.Wewenttoseeafilmlastnight.Butwefoundalltheseatstakenwhenwegottothecinema.
5.Somethinghasgonewrongwithmydesktopcomputer,soIllgetitfixedthisafternoon.
6.Myfatherwantstohaveourhouserebuiltattheendofthisyear,soheisbusymakingsomepreparationsforit.
7.Ididhavenoappetitelastnight,soIwenttobed,leavingthefooduntouched.
第六步作业布置
1.佳句欣赏与背诵:Thecityfounditselffloodedoveranight.Somanyterrifiedpeoplewerewalkingonthewater-coveredroad.Theyfoundafrightenedgirlbeforeapub,trembling.Allthedriversfoundtheircarengines…
2.Writeapassageliketheoneabove,usingpastparticiplesasobjectcomplements.
一名爱岗敬业的教师要充分考虑学生的理解性,教师要准备好教案,这是每个教师都不可缺少的。教案可以让学生更好的吸收课堂上所讲的知识点,帮助教师缓解教学的压力,提高教学质量。你知道如何去写好一份优秀的教案呢?考虑到您的需要,小编特地编辑了“必修5Unit 1 Great Scientists 语法课”,欢迎大家与身边的朋友分享吧!
第一步作业检查
1.Checktheirhomeworkandremindthemofwhattheylearntinthelastperiod.
2.让学生相互交换所写的小文章,注意语言的准确性,选出本组最佳文章、好的语句,课后老师收集、整理,进行张贴,大家共享、共赏。(四人一组活动)
第二步查找探究(双人活动)
1.Askstudentssomeknowledgeaboutthepastparticiple.
2.Getstudentstofindoutthesentenceswiththepastparticiplesfromthereadingpassage.
①DoctorJohnSnowwasawell-knowndoctorinLondon...
②Somanythousandsofterrifiedpeoplediedeverytimetherewasanoutbreak.
③JohnSnowtoldtheastonishedpeopleinBroadStreettoremove...
④Buthebecameinspiredwhenhethoughtabouthelpingordinarypeople.
⑤Neitheritscause,noritscurewasunderstood.
⑥Hegotinterestedintwotheories.
3.Letstudentsworkinpairstotranslatethesesentences,tryingtounderstandtheusageofthepastparticiples.
第三步理解归纳(四人小组活动)
Page4DiscoveringusefulstructuresExercises1,2&3.
1.Askstudentstofinishtheexercisesofhowthepastparticiplesareused.
2.Studentsdrawaconclusionoftheusagesgivenhereingroupsorfour.
3.Teachersgivenecessaryexplanationandsomemoregeneralusagesofthepastparticiples.
过去分词是非谓语动词的一种形式,表示完成和被动的动作。它在句子中可以充当表语、定语等成份。下面仅谈其作定语和表语的用法。
一、过去分词作定语
过去分词作定语有前置和后置两种情况。
1、前置定语
单个的过去分词作定语,通常放在被修饰的名词之前,表示被动和完成意义。
A类:被动意义:
anhonoredguest一位受尊敬的客人
Theinjuredworkersarenowbeingtakengoodcareofinthehospital.
受伤的工人现正在医院受到良好的照料。
B类:完成意义:
aretiredteacher一位退休的教师
Theyarecleaningthefallenleavesintheyard.
他们正在打扫院子里的落叶。
2、后置定语
过去分词短语作定语时,通常放在被修饰的名词之后,它的作用相当于一个定语从句。如:Thiswillbethebestnovelofitskindeverwritten(=thathaseverbeenwritten).这将是这类小说中写得最好的。
Whoweretheguestsinvited(=whohadbeeninvited)toyourpartylastnight?
昨晚被邀请参加你的晚会的那些客人是谁呀?
二、作表语
过去分词作表语并无“完成”或“被动”之意,而是表示主语的状态或思想感情等。例如:
Helookedworriedafterreadingtheletter.看完信后,他显得很忧虑。
Whenweheardofthestory,weweredeeplymoved.当我们听到这个故事时,被深深地感动了。
Heseemedquitedelightedattheidea.听到这个想法,他似乎很高兴。
常见的作表语的过去分词有:
amused(愉快的);connected(连接的);broken(碎了的);closed(关闭的);astonished(吃惊的);covered(覆盖的);crowded(拥挤的);delighted(高兴的);disappointed(失望的);dressed(穿着的);drunk(喝醉的);experienced(有经验的);gone(遗失的);lost(丢失的);worried(担忧的);interested(感兴趣的);tired(疲劳的);pleased(高兴的);satisfied(满意的);surprised(吃惊的);married(已婚的);known(著名的),等等。
注:过去分词作表语不要与被动语态混为一体。分词作表语表示主语的状态,而被动语态则表示被动的动作。例如:
Myglassesarebroken.我的眼镜碎了。(状态)
Myglasseswerebrokenbymydaughter.我的眼镜被我女儿摔碎了。(动作)
Ontheearth,70%ofthesurfaceiscoveredwithwater.地球表面70%是被水覆盖的。(状态)
Iwasgreatlysurprisedbyaknockatthedoor.敲门声使我大为吃惊。(动作)
第四步巩固应用(小组竞赛)
Page44Usingstructures
1.Askstudentstogothroughtheexercisesasquicklyaspossible.
2.Givestudents5minutestofinishthework.
3.Givethemafewminutestodiscussinpairs.
4.Onestudentfromeachgroupgivestheiranswerstotheclasstoseewhichgroupcangetthehighestmark.
5.Checktheiranswers.
第五步随堂小测
Choosethebestanswer.
1.Mostoftheartists______tothepartywerefromSouthAmerica.(MET1990)
A.invitedB.toinviteC.beinginvitedD.hadbeeninvited
2.Cleaningwomeninbigcitiesusuallyget______bythehour.(NMET1998)
A.payB.payingC.paidD.topay
3.Thefirsttextbook______forteachingEnglishasaforeignlanguagecameoutinthe16thcentury.
A.havingwrittenB.tobewrittenC.beingwrittenD.written
4.Dontusewords,expressions,orphrases______onlytopeoplewithspecialknowledge.(2002上海)
A.beingknownB.havingbeenknownC.tobeknownD.known
5.Hearingloudknocksatthedoor,Samgot______andopenedittofindwhoitwas.
A.dressedB.dressingC.dressD.beingdressed
6.Allpeoplepresentatthemeetingwere______atthesurprisingnews.
A.tosurpriseB.surprisedC.beingsurprisedDsurprise
7.Theynowhaveagovernment,______byallthepeople.
A.havingsupportedB.supportingC.supportedD.tobesupported
8.______in1636,HarvardisoneofthemostfamousuniversitiesintheUnitedStates.(2000上海)
A.BeingfoundedB.ItwasfoundedC.FoundedD.Founding
Keys:1–8ACDDABCC
第六步作业布置
1.佳句欣赏与背诵:
①DoctorJohnSnowwasawell-knowndoctorinLondon…
②Somanythousandsofterrifiedpeoplediedeverytimetherewasanoutbreak.
③JohnSnowtoldtheastonishedpeopleinBroadStreettoremove…
④Buthebecameinspiredwhenhethoughtabouthelpingordinarypeople.
⑤Neitheritscause,noritscurewasunderstood.
⑥Hegotinterestedintwotheories.
2.AskstudentstofindoutthedifferencesbetweentheusagesofVing&Vp.p.
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