第頁第02講復習八下：疑問詞+不定式作賓語和情態動詞must,haveto掌握疑問詞+不定式作賓語的用法和情態動詞must,haveto用法一、疑問詞+不定式作賓語賓語從句與簡單句的轉換：當賓語從句的主語與主句的主語相同時，從句可以簡化為“疑問詞+不定式”結構。如：Idon’tknowwhatIshoulddonext.=Idon’tknowwhattodonext.我不知道接下來要做什么。注意：疑問詞what,which,who,when,where,how及連接副詞whether與不定式（todo）連用而形成一個短語，這個短語相當于一個名詞，可在句中做句子賓語。Doyouknowwhentostart?你知道什么時候開始嗎？Ishowedherwhichbuttontopress.我告訴她應該按哪一個按鈕。有時還可用于介詞后作賓語。Ifoundabookonhowtoavoidhavingaheartattack.我找到一本書談如何避免心臟病復發。Shewasworriedabouthowtofillherleisuretime.她為如何打發她的閑暇時間而發愁。二、情態動詞must,haveto（1）must表示主觀看法，意為“必須、一定”。如：YoumuststayhereuntilIcomeback.在我回來之前你必須呆在這兒。注意區分must和haveto的區別：1.must側重說話者的主觀看法，認為有必要有義務去做某事。haveto側重于客觀需要，含有“不得不，被迫”之意。如：Mybikewasbrokenyesterday,soIhadtowalktoschool.昨天我的自行車壞了，所以我只能走路去學校。（2）其否定形式mustn’t表示“一定不要”“千萬別”“禁止,不許”.如：Youmustn’tplaywithfire.

你不許玩火（3）對must引導的疑問句，肯定回答為must，否定回答為needn’t

或don’thaveto.如：MustIfinishmyhomework?我現在必須完成作業嗎？—No,youneedn’t.不，你不必。(4)must表示有把握的推測，用于肯定句。如:Thelightison,sohemustbeathomenow.考點一：疑問詞+不定式作賓語1．（2023春·遼寧沈陽·八年級校考期中）—Weshouldlearnsome________lifeskills.—Yeah.Learninghow________ourclothesisasimportantasstudying.A．basic;washing B．difficult;washing C．basic;towash D．difficult;towash2．（2022春·八年級單元測試）—Tom,canyoutellme________ane-mailtoyou?—Ofcourse.It’seasy.A．howcanIsend B．howIcouldsendC．howtosend D．whattosend3．（2022春·八年級單元測試）________nobodytoldher________,shecameforourhelp.A．As,whatcanshedonext B．Because,howtodonextC．Since,whattodonext D．Nowthat,whatshewilldonext4．（2021春·八年級校考單元測試）Theteachertolduswhen________ourhomework.A．finish B．tofinish C．finished D．willfinish5．（2023春·八年級單元測試）Doyouknow________todoit?A．how B．what C．which D．if考點二：情態動詞must,haveto6．（2022秋·遼寧沈陽·八年級沈陽市第一二六中學校考期末）—WhereisJack,please?—He________beinthereadingroom.Helikesreadinginhisfreetime.A．must B．should C．can D．need7．（2021春·八年級單元測試）Lookatthesign!Itsays“Nosmoking”!You________smokehere.It’sdangerous.A．may B．oughtto C．don’thaveto D．mustn’t8．（2022春·八年級校考單元測試）—________Ifinishmyworknow?—No,you________.Youcandoitlater.A．May;needn’t B．Must;don’thaveto C．Can;couldn’t D．Must;mustn’t9．（2023秋·湖北武漢·八年級統考期末）—Chris,shallwegotothebookstorethisafternoon?—I’msorry,David,butI________meetmycousinatthetrainstation.A．can B．may C．could D．haveto10．（2023春·八年級課時練習）—Mum,canIwearmyjeanstoschool?—No,you________wearyourschooluniform.Thisistheschoolrule.A．can B．may C．haveto D．must11．（2022·江蘇連云港·統考中考真題）Welearned________toworkasateambycompletingthetask.A．what B．which C．how D．who12．（2021·湖北省直轄縣級單位·統考中考真題）—Somanybookshere!Haveyoudecided________toreadfirst?—Yes.LittleWomen.A．how B．which C．when D．where13．（2021·江蘇常州·統考中考真題）—MyfamilywillgoonatriptoBeijingthissummer,butwehaven’tdecided________.—Whynottakethehigh-speedrailway?A．whentoleave B．howtogetthere C．whichhoteltochoose D．howlongtostaythere14．（2022·西藏·統考中考真題）You________betiredafterthewholeday’swork.A．must B．should C．can D．would15．（2022·江蘇鹽城·統考中考真題）Safetycomesfirst.Everyoneonthecoach________weartheseatbelt.A．can B．can’t C．must D．mustn`t16．（2022·山東青島·統考中考真題）—MayIgoboatingwithmyclassmatesthisweekend?—Ofcourse,butyou__________swimintheriver!A．mustn’t B．needn’t C．wouldn’t D．couldn’t17．（2022·四川巴中·統考中考真題）—Selina,IwanttolearnsomethingabouttheWinterOlympicGamesinBeijing.—Frank________knowit,becausehecaresbestaboutit.A．hasto B．must C．can’t D．might18．（2022·遼寧鞍山·統考中考真題）—Whoseskirtisthis?—It________beJane’s.Sheistheonlygirlintheteam.A．must B．can’t C．may D．mustn’t19．（2022·江蘇南通·統考中考真題）Inthelibraryyou________draworwriteinthebooks,oryouwillbefined.A．mustn’t B．needn’t C．wouldn’t D．couldn’t20．（2022·貴州黔西·統考中考真題）Theheadmasteroftentellsusthatstudents________gotoswiminriversbythemselves.It’squitedangerous.A．mustn’t B．must C．couldn’t D．could21．（2022·廣西玉林·統考中考真題）—Hey,whosebasketballdoyouthinkthisis?—It________belongtoLinda.Shelikesplayingbasketballbestinourclass.A．must B．can C．mustn’t D．can’t22．（2022·廣西梧州·統考中考真題）—CanIswiminthelake,Mum?It’ssohot.—No,you________.Thesignsays“Noswimming”.A．mustn’t B．needn’t C．wouldn’t D．shouldn’t23．（2022·江蘇淮安·統考中考真題）—MissLi.Idon’twanttosaysorrytoDaniel.—I’mafraidyou________.Afterall,youbrokehisglasses.A．may B．haveto C．mustn’t D．needn’t24．（2022·湖北武漢·統考中考真題）—Alex,comedowntoplayfootball.—Ican’t.MomsaidI________cleanmybedroombeforedoinganythingelse.A．hadto B．will C．usedto D．can25．（2020·江蘇宿遷·統考中考真題）Mybikewasbrokenyesterday，soI____walkhome．A．might B．hadto C．must D．could26．（2023·重慶·校聯考模擬預測）—Ihaven’tdecided________.—WhataboutDongjintuoPark?It’sreallyagoodplacetorelax.A．whenIwillhaveatrip B．wherewillIspendmyweekendC．wheretospendmyweekend D．howIshouldrelaxmyself27．（2021·黑龍江雙鴨山·統考一模）Letusdiscuss_______.A．howtodoit B．whattodoit C．howtodo28．（2022·海南省直轄縣級單位·校考模擬預測）—Couldyoutellmehow________cakes?—Sorry,Idon’tknow.A．make B．making C．tomake29．（2023·安徽滁州·校聯考一模）I’llputacrosshere,sowe’llknow_________nexttime.A．howcandoit B．whattodoitC．whenshallwecome D．wheretocome30．（2022·黑龍江齊齊哈爾·校考三模）Excuseme,couldyoutellme________?A．whattodo B．whatshouldIdo C．howtodo31．（2023·福建·一模）—ManyforeignersthinkeveryoneinChinaknows________TaiChi.—Thisisasillythought.ButitistruethatTaiChiispopularwithChinese.A．wheretodo B．howtodo C．whentodo32．（2022·甘肅隴南·校考模擬預測）—Idon’tknow________torememberthenewEnglishwords.—Don’tworry!Trythinkingabouttheirpronunciations.A．what B．how C．where D．when33．（2022·吉林長春·吉林省第二實驗學校校考模擬預測）—Mike,couldyoutellme________?—Gostraightandturnrightatthefourthturning.A．wheretherestroomis B．howcanIgettoRenminSquareC．howtogettothenearestlibrary D．whenIcangettothetrainstation34．（2023·四川成都·模擬預測）—Excuseme.Doyouknow________?—Sorry,Idon’tknow,either.A．thatthereisabanknearbyB．whenwilltheconcertbeginC．howtocheckoutabook35．（2022·青海玉樹·校考一模）We’llhaveameetingthisafternoontodiscusswhat________next.A．do B．todo C．doing36．（2023·遼寧丹東·統考一模）—Mustwetakeactionrightnow?—________.Thingswillgetevenworseifweputthemoff.A．Yes,wemust B．No,wemustn’t C．Yes,wecould D．No,weneedn’t37．（2023·北京順義·統考二模）—________Ihandinthepaintingnow?—No,youneedn’t.A．Can B．Must C．Should D．Could38．（2023·北京東城·統考二模）—George,stop!You________touchmycomputer.I’mworking.—Sorry,Mom!A．couldn’t B．needn’t C．mustn’t D．wouldn’t39．（2023·北京平谷·統考二模）—________Ifinishtheclassprojecttoday?—No,youneedn’t.A．Can B．Must C．Shall D．Could40．（2023·湖北武漢·武漢西藏中學校聯考一模）—Whoseschoolbagisthis?—ChenJun’sIDcardisinit.It_______behis.A．must B．need C．can’t D．might41．（2023·湖北恩施·統考一模）—Mom,it’stoohottoday.CouldIswimintheriver?—No,you________.That’stoodangerous.A．couldn’t B．mustn’t C．needn’t42．（2023·河北唐山·統考二模）Children________playfootballonthebusystreet.It’squitedangerous.A．mustn’t B．must C．couldn’t D．could43．（2023·云南麗江·統考二模）—Look!Themanatthegate_______beourEnglishteacher.Heisalwaysstandingthereeverymorning.—No,it_______behim.Heishavingbreakfastinthedininghallnow.A．must;mustn’t B．must;can’t C．can’t;can’t D．can’t;mustn’t44．（2023·湖南邵陽·統考二模）—Canyoucometomybirthdaypartytomorrowevening?—Sorry,Ican’t.I________visitmysickgrandmotherinhospital.A．haveto B．may C．can45．（2023·河北廊坊·統考一模）If