2021年上海牛津版英語(yǔ)八升九暑假講義第7講：情態(tài)動(dòng)詞 學(xué)生版

第七講：情態(tài)動(dòng)詞復(fù)習(xí)-學(xué)生版

【知識(shí)梳理1]must

表肯定推測(cè)，意為"一定，must表示主觀(guān)義務(wù)，意

必定"（只用于肯定句中）；為"應(yīng)該，〃必須"

否定推測(cè)用can,t,意為It'srainyoutside.You

“T不“mustwearyourraincoat

beforegoingoutside.

Thelightisdark.Jademust-MustIfinishmy

homeworktoday：Mum?

-Yes,youmust..No：you

needn't.

mustnt表示"不準(zhǔn)"、

"不允許"、"禁止'只有現(xiàn)在時(shí)一種形式（在

賓語(yǔ)從句中可以表示過(guò)

Youmustn'tbreakthe去）

rules.

Hesaidshemustgowith

me.

【例題精講】

1.Thehouseisdarkandquiet,sotheBrownshavegonetobed.

A.mustB.shouldC.oughtD.would

2.-MustIbooktheflighttickettoAustraliabyphone?

-No,you.Youcanalsodoitonline.

A.mustn'tB.needn'tC.can'tD.couldn't

3.Wehavealreadytriedourbest,soweworryaboutthematter.

A.maynotB.couldn'tC.mustn'tD.needn't

KEYS:ABD

【鞏固練習(xí)】

基礎(chǔ)題

1.Youhavealreadytriedyourbest,soyouworrytoomuchabouttheexams.

A.can*tB.needn'tC.mustn'tD.shouldn't

2.Youworryaboutyourson.Hecantakecareofhimself.

A.can'tB.maynotC.mustn'tD.needn't

3.■--Mum,willyoubuymethenewiPadaftertheHighSchoolEntranceExamination?

I'mafraidI,dear.Weareshortofmoneynow.

A.can'tB.mustn'tC.shouldn'tD.needn't

4.Itbefantasticifmorestudentsjoininthecharityshowtomorrow.

A.mustB.needC.canD.may

5.Nowadaysevenasmallpersonalcomputerstorehugeamountsofinformation.

1

A.mustB.needC.shouldD.Can

提高題

1.Everycitizentryhisbesttoprotectourenvironment.It'sourduty.

A.needB.mustC.canD.may

2.---Mustwefinishtheposterinclass?

---No,you.Youcanfinishitafterclass.

A.Mustn'tB.needn'tC.shouldn'tD.can't

4.ChristyhasbeeninChinafortwoyears,butshestillspeakChinese.

A.needn*tB.can'tC.mustn'tD.shouldn't

5.Youwashyourcaratthemoment.It9sgoingtorain.

A.needn'tB.mustn'tC.shouldn'tD.can't

【知識(shí)梳理2】havet(

有人稱(chēng)，數(shù)及時(shí)態(tài)的變

化，需要借助d。did

does變否定

Hehasdoesn'thavetogo

表示客觀(guān)要求，意為"不tothehospitalbecauseof

得不；必須"thebadcold.

定式don'thaveto意

Nowthere7snobushere,

"不必"(=needn't),

sowehadtowalkhome.

可以與情態(tài)動(dòng)詞搭配使

用

Wehavenofoodhome,

youhavetogoandget

-MustIfinishmy

someT(xn.

shomeworktoday,Mum?

-Nosyouneedn't./N

youdon5thaveto.

易錯(cuò)點(diǎn):改寫(xiě)句子:一般疑問(wèn)句，否定句，反意疑問(wèn)句，都需要借助助動(dòng)詞do(not),does(iwt),

did(not)0

【知識(shí)拓展】have用法小結(jié)

實(shí)意動(dòng)詞

圭串后表示讓、叫某人做某事

Z^Theadache黑'產(chǎn)￡氏

〔「,1」Shehasherfatherclean

naveabadcold.

herroom.

0②

表示“有“示〃穿著〃、〃戴使（讓?zhuān)?qǐng)，叫）

Ihaveacar.haveonsth.別人作某事，動(dòng)作

=havesth.on是別人做

=tobewearinghavesth.done

Hehasabeautifulwatchon.Ihavemyhaircut

助動(dòng)詞

【例題精講】

1.Tddinnerathomeyesterday.（改否定句）

2.He'dfinishedhishomeworkbeforelastweek.（改否定句）

3.She'dbetterhandinherreportintime.（改否定句）

【鞏固練習(xí)】

基礎(chǔ)題

1.1haven'tgotenoughmoneytobuyaticket,soIgohomeonfoot.

A.mustB.havetoC.oughttoD.may

2.Hisarmisallright.Hegoandseethedoctor.

A.hasnottoB.don'thavetoC.haven'ttoD.doesn't

haveto

3.—Mustwefinishgivingouttheposterstoday?

-Yes,we.Itcan'tbeputoffanylonger.

A.canB.mayC.mustD.haveto

4.Whentrafficlightsarered,westopandwait.

A.mayB.canC.mustD.might.

提高題

1.一Ireallylikeplayingcomputergames!

一I'mafraidyoustop,foryourstudyandyourhealth.

A.amB.willC.mayD.haveto

2.一Mustwetakeabus?

一No,you.Youcanwalkfromhere.

A.mustnotB.don*tmustC.don'thavetoD.hadbetter

notto

3.Youtellhimthenewsbecausehehasalreadylearntit.（楊浦）

A.don'tneedB.needn'tC.didn'tneedD.needn'tto

4.It*squiteearly.Weworryaboutthetime（崇明）

A.needn'ttoB.needn'tC.don'tneedD.notneed

5.-Mustparentshelpdoeverythingfortheirchildren?

-No,they.Childrenshouldlearntobeindependent.（靜安）

A.Can'tB.mustC.don'tneedtoD.may

【例題精講】

1.JennysaidsheherholidayinChina.

A.spentB.wouldspentC.wasgoingtospentD.would

spend

2.Excuseme.youpleasepassmethatcup?

A.doB.shouldC.wouldD.Must

3.Whenhewasthere,hegotothatcoffeeshopatthecomerafterworkeveryday.

A.wouldB.shouldC.hadbetterD.might

【鞏固練習(xí)】

基礎(chǔ)題

1.一Theplaneisleavingrightnow,butJimhasn'tarrivedyet.

一Well,hesaidhe_____hereontime.

A.cameB.wouldcomeC.canbeD.willbe

2.LiMingsaidhehappyifBriantoChinanextmonth.

A.as;comeB.was;wouldcomeC.wouldbe;cameD.willbe;

come

提高題

1.---Wouldyouliketogoboatingwithus?

—Ves,.

A.PdlikeB.IwantC.PdliketoD.Ido

2.youliketohaveanothertry?

A.CouldB.WillC.WouldD.Do

3."Won'tyoutellmemoreaboutyourproblems?^^

“Italkaboutitanymore.^^

A.wouldrathernottoB.wouldn'trather

C.wouldrathernotD.wouldn'tratherto

4.Hepromisedhenotdoitanymore.

A.wouldB.shouldC.mightD.could

【知識(shí)梳理4】may

14

表示請(qǐng)求允許表示給予允許意為"可能"，意為"祝…，

-MayItakeYoumaytake表示推測(cè)：愿…”用以表

thisbookout?mydictionaryHemaybein示愿望和希望，

-Yes,youcan.aslongasyouhisofficenow.常置于句首：

-No.youcan't.don:tkeepitMayyoube

<mustn't.toolong.safeandh即py.

【考點(diǎn)拓展】might的用法

?表示請(qǐng)求允許，語(yǔ)氣較委婉（但并不表示過(guò)去）；

1）—Might（may）Itakethisbookout?^^

一“Yes,youmay."（由于答語(yǔ)是表示給予允許，可用may,但不能用might）

2）Youmaytakemydictionaryaslongasyoudon'tkeepittoolong.（不用might）

?表示推測(cè)時(shí)，might并非表示過(guò)去，比may語(yǔ)氣更不確定，表示的可能性更小，有時(shí)

可用于疑問(wèn)句的句首。

1)Youmightbeabletopersuadehim.你也許能說(shuō)服他。

2)Mightitraintonight?今晚會(huì)下雨嗎?

【例題精講】

1.youbehappy!

A.mayB.canC.mustD.would

2.---CouldIuseyourbike?

--Yes,surelyyou.

A.mightB.willC.canD.should

【鞏固練習(xí)】

基礎(chǔ)題

1.Tommy,youplaywiththeknife,yougethurt.

A.won't;can'tB.mustn't;mayC.shouldn't;mustD.can't;shouldn't

2.Whenhewasthere,hegotothatcoffeeshopatthecornerafterworkeveryday.

A.wouldB.shouldC.hadbetterD.Might

3.一Jackbeherenow?

---Hebehere,butVmnottoosure.

A.Can;mayB.Must;needn'tC.May;mustn'tD.Can;can't

提高題

1.---Areyoucomingfordinner?

——I'mnotquitesure.Igotomyuncle?sinstead.

A.mustB.wouldC.shouldD.might

2.Herbrotherbeathomenow,becausehewasseenplayingbasketballinthestadium

justnow.

A.mustn'tB.needn9tC.can'tD.shouldn't

3.Don'tbelievehim.Whathesaidbetrue.

A.mustn'tB.needn'tC.shouldn'tD.maynot

4,---Igohomenow,sir?

■一No,you.Youshouldfinishthecompositionfirst.

A.Might;wouldn'tB.May;hadbetternot

C.Must;mustn'tD.Need;mustn't

Icanswim.-I：mthirsty.CanyouOurmathteacheris

Hscanm…?史。tde”shortbutthemanis

water?tall.Hecan'tbeour

-Yes,Ican./No,Imathteacher.

can't.

【考點(diǎn)拓展】could的用法

?表過(guò)去的一般性能力，can的過(guò)去式

IcoulddancewhenIwasalittlegirl.

表委婉客氣地提出請(qǐng)求，不表過(guò)去時(shí)態(tài)，回答：es,...can./No,...can't

--Couldvougiveborrowmesomemonev?-YesIcan/No.Icant

表對(duì)現(xiàn)在或?qū)?lái)的推測(cè)，不是過(guò)去式，只是語(yǔ)氣更委婉；可用于肯定句、否定句和疑問(wèn)句

表示允許別人做某事只能用can,不能用could

【例題精講】

1.Millieisverybusywritinganovelthesedays,soshewatchthegameonTV.

A.mustB.mayC.can'tD.needn't

2.A:IsLucyknockingatthedoor?

B:It______beLucy.SheisinAmericanow.

A.needn'tB.mustn'tC.can'tD.maynot

【鞏固練習(xí)】

基礎(chǔ)題

1.Theoldmancouldhardlyreadorwrite,?

A.canheB.can'theC.couldheD.couldn'the

2.Hecanhardlywaittohearthegoodnews,______?

A.can'theB.canheC.doesheD.doesn't

3.-CanIkeepthismagazinefortwomoredays?

—Yes,you

A.mustB.mayC.oughttoD.need

4.A:Listen!IsProfessorJohnsongivingareportinthehall?（金山）

B:No,itbehim.HehasgonetoJapan.

A.needn'tB.mustn'tC.can'tD.maynot

提高題

1.Theradioisprettyloud.youpleaseturnitdownabit?

A.mayB.couldC.mustD.should

2.Toeveryone'ssurprise,theboycopyZhouLibo'svoiceandactionsverywell.

A.canB.mayC.mustD.need

3.A:Listen!IsProfessorJohnsongivingareportinthehall?

B:No,itbehim.HehasgonetoJapan.

A.needn'tB.mustn'tC.can'tD.maynot

4.-yousingthissonginEnglish?（楊浦）

-Yes,butI'mnotagoodsinger.

A.mayB.mustC.needD.Can

【知識(shí)梳理6】shouh

?表示“應(yīng)該，應(yīng)當(dāng)"，否定結(jié)構(gòu)shouldnot=shouldn"

Heshouldworkharder.他應(yīng)該更加努力。

Crimeshouldbepunished.犯罪應(yīng)受懲罰。

Theyshouldsharetheumbrellatogether.

【考點(diǎn)拓展】should與oughtto

Youshouldn'tYououghtnottodoit.

runalongside

theswimming—Oughthetostart?

pool.一Yes.heought(to).

YoushouldgotobedHesuggested

atonce.thatIshould

Childrenoughttogothere.

cleantheirbedroom

bythemselves.

【例題精講】

例1:Heshallbepunishedifhedisobeys.

例2：Youshouldhaveahealthydietifyouwanttokeepfit.

【鞏固練習(xí)】

基礎(chǔ)題

1.Schoolsallowstudentsatleastonehouradayforsports.

A.wouldB.mightC.oughttoD.could

2.wegooutforawalk?-That'sagoodidea.

A.MayB.MustC.CanD.Shall

提高題

1.Heeatsogreedily.

A.shouldn'ttoB.oughttonotC.oughtnotD.oughtn'tto

2.—Igotherealone?

一Yes,youought.

A.Do…oughtB.Will…oughtC.Ought...toD.Ought…/

3.Youdecidenow.Youcantellmeyourdecisionlater.

A.don'thavetoB.mustn'tC.cannotD.shouldn't

4.Everyonekeepthenewtrafficlawandlearnhowtoprotecthimself.

A.needB.canC.mayD.should

5.Lei'splaytabletennis,?

A.willweB.shallweC.Shan'tweD.willyou.

doesn'tneed

drinkwater.

1need

needn'tfinish

report

needn't

irtheircars.

【例題精講】

].—MayIgooutforawhile,Mom?

—No,you.Youhavetofinishyourhomeworkfirst.

A.shouldn'tB.needn'tC.mustn*tD.won't

2.一ShallItakemyswimmingsuit?

—No,you.Wewilljustgohikinginthemountain.

A.mustn'tB.couldn'tC.needn'tD.can't

【鞏固練習(xí)】

基礎(chǔ)題

1.一MustIstayathomethesedays?

■-No,you.Youcangoanywhere.（黃埔）

A.mustn'tB.needn'tC.can'tD.don't

2.Sinceyouareverytired,youfinishtheworktoday.Youshouldgohomeearlier.（靜

安）

A.needn'tB.maynotC.mustn'tD.can't

3.---Mum,todayisFriday.MustIfinishmyhomeworknow?

■一No,you.Youmayhavearestfirstandfinishittomorrow.

A.mustn'tB.can'tC.maynotD.needn't

4.Simon,youdoyourhomeworktoday.Leaveitfortomorrow.（青浦）

A.needn'ttoB.notneedtoC.don'tneedD.don'tneedto

提高題

1.一MustIstayathomethesedays?

—No,you.Youcangoanywhere.

A.mustn'tB.needn'tC.can'tD.don't

2.Thoughyouroldmotherneedsafter,youneedgoodcareofyourself.

A.looking,takeB.tobelooked,take

C.looking,takingD.tobelooked,totake

3.Chemistryisn'tverydifficult.Youbeafraidofit.（浦東）

A.mustn'tB.can'tC.don'tD.needn't

4.Youdecidenow.Youcantellmeyourdecisionlater.（普陀）

A.don'thavetoB.mustn'tC.cannotD.shouldn't

單項(xiàng)選擇題

43.Wetakeataxiorrentacarhometonight,butwehaven'tdecidedyet.（普陀區(qū)）

A.mayB.needC.mustD.should

35.Youarguewiththebusdriveranylonger.Ifsquitedangerous.（靜安區(qū)）

A^mustn't

B、needn't

C、oughtn't

D、maynot

34.You_hurry.Thereisenoughtimeforyoutodotheproject.（黃埔區(qū)）

A）can*t

B）needn't

C）mustn't

D）shouldn't

32.—Howamazingthisrobotis!（閔行區(qū)）

—Wow,ithasvideocamerasinitseyes,soit"see"andinteractwithpeople.

A.mayB.canC.mustD.should

34、—IbookthetickettoGuangzhoubyphone?（寶山區(qū)）

—No,you.Youcanalsodoitonline.

A、Must,mustn't

Can,can

C^Must,needn9t

D^Can,needn't

36.—Shallweplayfootballhere?（松江）

—No,you.Thesighsays"Noballgameshere!^^

A.mustn'tB.shallnotC.couldn'tD.needn't

38.Letkidsbekidsandparentspushtheirchildrensohard.（奉賢）

A.mustn'tB.can'tC.shouldn'tD.maynot

34.—IbookthetickettoGuangzhoubyphone?（嘉定）

—No,you.Youcanalsodoitonline.

A）Must,mustn't

B）Can,can

C）Must,needn't

D）Can,needn't

43.Ourmonitorbeintheclassroomnow,forhewassenttohospitaljustnow.（徐JE）

A.mustn'tB.can'tC.shouldn'tD.needn't

34>Tmafraidthedoctorseeyounow-heisbusy.nsaidthenursetothepatient.（崇明）

A、mustn't

B、shouldn't

C、needn't

D^can't

41.Driversslowdownatcrossingsevenifitisgreenlight.（虹口）

A.mustB.canC.mayD.need

【課后作業(yè)】

I.Choosethebestanswer.

1.—MayIplaycomputergames,Mom?

—No,you.

A.don'tB.can'tC.wouldn'tD.won't

2.一Dad,mustwewaituntilthelightbecomesgreen?

一Yes,I'mafraidwe.That'sthetrafficrule.

A.canB.mayC.havetoD.need

3.IseeyourIDcard,sir?Wehavetocheckyourinformation.

A.MayB.MustC.ShouldD.Need

4.—Whereareyougoingthismonth?

—WegotoXiamen,butwe'renotsure.

A.needn'tB.mustC.mightD.mustn't

5.—MayIgooutforawhile,Mom?

—No,you.Youhavetofinishyourhomeworkfirst.

A.shouldn'tB.needn'tC.mustn'tD.won't

6.Studentsinourschoolknowshoutingisnotallowedinthelibrary.

A.canB.mayC.mustD.need

7.—CanIparkmycarinfrontofthebuilding?

—No,you.

A.won'tB.can'tC.needn*tD.couldn't

8.—ShallItakemyswimmingsuit?

一No,yo