第十七讲八年级情态动词 基础版 牛津上海版英语暑期讲义七升八.docx
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第十七讲八年级情态动词 基础版 牛津上海版英语暑期讲义七升八.docx
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第十七讲八年级情态动词基础版牛津上海版英语暑期讲义七升八
教师
学生
上课时间
学科
英语
年级
课题名称
情态动词
教学目标
1.掌握情态动词的基本用法;
2.掌握不同情态动词之间的区别;
教学重难点
3.能在具体的语境中选用正确的情态动词。
教学内容
【知识梳理1】Can/May/Must
情态动词
用法
例句
can/could
=beabletodo
can’t/couldn’t表示否定猜测
Thestorycannotbetrue.
Shecan’tmakeamistake.
could也可用于现在时,表示婉转语气。
—CouldIuseyourbicycle?
—Yes,ofcourse,youcan.
may/might
表示肯定猜测,“可能,也许”
Hemay/mightbeathome.
must/haveto
“must”表示肯定猜测,“一定”;
Thelightinhisroomisstillon.Hemustbeathome.
“haveto”译为“不得不”
You’llhavetogothereatonce.
mustn’t“禁止、不准”
Carsmustnotbeparkedhere.
【典型例题1】
1. — May I go to the cinema, mum?
— Certainly, but you ________ be back by 11 o’clock.
A. can B. may C. must D. need
答案:
C
解析:
may表示请求,must表示必须,后句译为“可以,但是你必须在11点前回来”。
2.—____________wefinishtheworktoday?
---No,youneedn't.
A.CanB.MayC.MustD.Should
答案:
C
解析:
must引导的疑问句的否定回答是needn’t.
1.Students________becarefulwhentheydochemicalexperimentsinthelab.
A.canB.mustC.needD.may
2.Mymother________makericedumplings.She'llteachmehowtodoit.
A.mustB.needC.shouldD.can
3.—________Ifillinthecheck-informrightnow,sir?
—No,youneedn't.Youcancompleteitthisafternoon.
A.MayB.CanC.WouldD.Must
4.We________keepthenewtrafficlawandlearnhowtoprotectourselves.
A.mayB.shouldC.canD.need
5.Susan'sparentshaveboughtalargehousewithaswimmingpool.It________beveryexpensive.
A.mustB.canC.mustn'tD.can't
6.Cars,busesandbikes________stopwhenthetrafficlightschangetored.
A.canB.mayC.mustD.need
7.Computers________processdifficultproblemsveryquickly.
A.mustB.needC.shouldD.can
8.–MustIreturnthemagazinetoyourightnow,Sandy?
--No,you______.YoumaykeepituntilnextWednesday.
A.needn’tB.can’tC.mustD.may
9.Toeveryone’ssurprise,Alex________playchessverywellwhenhewasonlyfour.
A.mightB.shouldC.wouldD.could
10、Everyone__________gothroughthesecuritycheck(安检)whenenteringtheWorldExpoPark.
A.canB.mayC.mustD.ought
11.—Mary,________youspeakChinese?
—Yes,onlyalittle.
A.mustB.needC.mayD.can
12.—MayIparkmycarhere,Sir?
—________.Youmayparkitoverthere
A.Yes,youmayB.Yes,youcan
C.No,youneedn'tD.No,youmustn't
13.—Let'sgotothesupermarketbytaxi.
—We________takesataxi.Itisnotfarfromhere.
A.can'tB.needn'tC.couldn'tD.mustn't
14.—Jilllookssopainful,there________besomethingwrongwithher.
—Ohdear.We'dbettertakehertothenearesthospitalatonce.
A.canB.shouldC.wouldD.must
15.—Lookattheboyrunningontheground.IsitDavis?
—It________behim.Isawhimgototheteacher'sofficejustnow.
A.mustB.can'tC.couldD.might
答案:
1-5BDDBA6-10CDADC11-15DDBDB
【知识梳理2】Need的用法
【典型例题2】
1.You_______finishyourhomeworkbeforedinner.
A.needn'tB.don'tneedC.needn'ttoD.notneedto
答案:
A
解析:
考察情态动词need的否定用法,needn’tdosth不需要做某事。
2.They_________workouttheproblem.You_________helpthem.
A.can't,needn’tB.should,needn'tC.maynot,needn’tD.can,needn't
答案:
D
解析:
他们自己可以解决问题,所以你不需要帮助他们。
1.We___________tocometoschoolyesterdaymorning.
A.neednotB.didn'tneedC.don’tneedD.needto
2.You__________worryaboutit.I'lldomybesttohelpyou.
A.needn'ttoB.don'tneedC.notneedD.don'tneedto
3.We________keepthenewtrafficlawandlearnhowtoprotectourselves.
A.mayB.shouldC.canD.need
4.—Iparkmycarhere?
—Sorry,I’mafraidyou.Canyouseethesign“NoParking”here?
A.Can...canB.Need...maynotC.May...can’tD.May...needn’t
5.We__________anydrink.You’dbetterbuysomefruitandvegetables.
A.needn’tB.don’tneedtoC.don’tneedD.notneed
6.We_____talkorspeakloudlyinpublicplaces,suchashospitals,librariesorcinemas.
A.don'tB.maynotC.needn'tD.mustn't
7.Grandpa ______ to water the flowers now. It’s going to rain soon.
A.isn’t needingB.doesn’t need C. needn’t D.needs
8.Tom will help you finish the work on time. So you ______ worry about it.
A don’t needB.needn’t C.not need D.need to
9. You__________any help, do you?
A. don’t need B. needn’t C. need D. doesn’t need
10. ---Must I stay at the office this afternoon?
---No, you___________.
A. don’t B. needn’t C. don’t need D. can’t
11. The hotel is only 1mile away, you ______ take a bus.
A. need not to B. not need to C. don't need D. need not
12.You_________drivesofast,forwehaveenoughtimetoarriveatthestation.
A.can'tB.mustn'tC.needn'tD.shouldn't
13.Myteachersaidtomewithasmile,"Well,you_______toworryaboutyourlessons."
A.needn'tB.don'tneedC.notneedD.need
14.---Mustwehandintheexercisebooknow?
---No,you______,youcanhandinittomorrow.
A.mustn’tB.needn’tC.can’tD.shouldn’t
15.A:
______IgototheairporttoseeUncleDavidofftomorrowmorning.
B:
No,youneedn’t.Youmayjoinusifyouwantto.
A.MustB.NeedC.ShouldD.May
Keys:
1-5BDDCC6-10DBBAB11-15DCBBA
【知识梳理3】Should/Oughtto/Usedto的用法
情态动词
用法
例句
will/would
“Will/Wouldliketodo…”;
“Will/Wouldyoupleasedo…”
"Willyoupassmethesauce,please?
IsaidIwouldsupportthem.(=Isaid,“Iwillsupportthem.”)
should/oughtto
表示“不可推卸的义务或责任”
Everystudentshouldobeytheschoolrules.
Heoughtnot(oughtn’t)todrinktoomuch.
表示劝告或建议时,≈hadbetter
Weoughttostartatonce.=Wehadbetterstartatonce.
Weshouldn’teattoomuchfriedfood.
=We’dbetternoteattoomuchfriedfood.
usedto
usedtodo
Theyusedtoliveinthecountryside.
Heusednottodriveacar.
Hedidn’tusetodrink.
be/getusedto(doing)sth.
I’mnotusedtogettingupearly.
You’llsoongetusedtoChinesefood.
beusedtodo
Treesareusedtoproducepaper.
beusedfordoing
Furisusedtomakecoats.
【典型例题3】
1.IworkverylateatnightwhenIwasyoung,butnowIgotobedearly.
A.usedtoB.amusedC.amusedtoD.used
2.Thereusedtobeasmallwoodenbridgeovertheriver,?
A.didn’titB.wasn’tthereC.didthereD.didn’tthere
3.Glueandtapetostickthingstogether.
A.useB.usedC.areusedD.isused
4.Thefiremenwatertoputoutfire.
A.useB.usedC.usedtoD.areusedto
5.Thetrainserviceisbetterthanit.
A.usedB.usedtoC.usedtobeD.usedtobeing
Keys:
ADCAC
【基础练习】
I.Choosethebestanswer.(选择最恰当的答案)(共5分)
26.Myfavoritestudyisaboutahandsome_____________./prɪns/
27.Ithinklongskirtshavecomeinto____________/'fæʃn/again.
28.Aflowerpot_________/drɒpt/fromhisbalconylastnight.
29.Thesunisshining__________/'braɪtlɪ/insummer.
30.Yourkiteismore__________/ˈkʌləfl/thanmine.
II.Choosethebestanswer(选出最恰当的答案)(15分)
()31.Youwanttobecome_____astronaut,youmustkeepyourbodystrong.
A)aB)anC)theD)/
()32.JennyandJerrywentonapicnicwithafriendof_______.
A)theyB)themC)theirD)theirs
()33.Weallknowthatacardoesn’trunas______asanundergroundtrain.
A)fastB)fasterC)fastestD)fastly
()34.Asweallknow.NewYorkisoneofthe__________intheworld.
A)morefamouscityB)morefamouscities
C)mostfamouscityD)mostfamouscities
()35.Idon’tlikemilk,butmymummakesme_______iteveryday.
A)drinkB)todrinkC)drinkingD)drinks
()36.MissWanggaveus_______towriteacompositionaboutthefuturelife.
A)fourpieceofpaperB)fourpiecesofpaper
C)fourpieceofpapersD)fourpiecesofpapers
()37.John'sneverreadthistravelguide,___________?
A)hasheB)isheC)hasn’theD)isn’the
()38.Addalittlesalt_____themeat.Thenpoursomewater_____it.
A)into,toB)to,toC)into,intoD)to,into
()39.Hurryup!
Youhave_____timeleft.
A)afewB)fewC)alittleD)little
()40.He_____anyhelp.Hecandoitallbyhimself.
A)needsB)needn’ttoC)doesn’tneedD)doesn’tneedto
()41._____funitistohaveapicniconsuchafineday!
A)WhataB)HowC)WhatD)Howa
()42.Thebananamilkshaketastesquite_______.
A)wellB)goodC)nicelyD)terribly
()43.______youdon’thurry,youwillbelateforthemeeting.
A)BeforeB)BecauseC)IfD)After
()44.Perhapsthere_____morepeopleontheearthinthefuture.
A)haveB)willbeC)willhaveD)isgoingtohave
()45.-Excuseme.Couldyoupleasenotsmokehere?
-____________.
A).Sorry.Iwon't.B)Noproblem.C)You’rewelcome.D)Itdoesn'tmatter
III.Completethefollowingpassagewiththewordsinthebox.Eachwordcanonlybeusedonce(将下列单词填入空格。
每空格限填一词。
每个单词只能填一次)(共4分)
A.whereB.surfingC.whenD.excitingE.thinkof
Manypeoplelikespring,becausetheycangooutanddomanykindsofactivities.Ifpeopleareaskedwhatspringmakesthem(46)______,guesswhattheywouldsay.Wemadeasurveyabouttheactivitiesthatpeopleliketodoinspring.Herearetheresults.
Scott:
Inspring,IoftenvisitmyuncleandIlikefishingwithhim.Ialsolikeboatingandenjoythebeach.Lastspring,myuncleandIwentboating.Thedolphinscamesoclosetous.Itwasvery(47)_____.IhopethatIcangothereagainsoon.
Linda:
Myfavoritespringactivityisgardening.Ithinkitisrelaxingtoworkinthegarden.Igrowmanyflowersinmygardeneveryyear.Theyaresobeautiful.
Nancy:
Ilovespring.Ilovegoingtothebeachandspendingawholedaythere.Itissorelaxingtolieonthebea
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