Unit7含有情態(tài)動詞的被動語態(tài)練習(xí)及答案一、語法探究大聲朗讀GrammarFocus中的句子，劃出含有情態(tài)動詞被動語態(tài)的句子，體會情態(tài)動詞的被動語態(tài)的用法?？偨Y(jié)語法構(gòu)成：（1）含有情態(tài)動詞的被動語態(tài)的基本結(jié)構(gòu)為：情態(tài)動詞+________+及物動詞的________。（2）含有情態(tài)動詞的主動語態(tài)變被動語態(tài)時，要把主動語態(tài)的________變?yōu)楸粍诱Z態(tài)的________，把主動語態(tài)的________變?yōu)楸粍诱Z態(tài)的________（3）變否定句時只需要在情態(tài)動詞后面加________。（4）變一般疑問句時只需要把________提到句首。二、句型轉(zhuǎn)換。1．Ithinksixteen-year-oldsshouldbeallowedtowatchTVonweekends.（改為否定句）I____________sixteen-year-olds________allowedtowatchTVonweekends.2．Heistooyoungtogotoschool.（改寫同義句）Heisn’t________________togotoschool.3．Parentsshouldallowchildrentochoosetheirownhobbies.（改為被動語態(tài)）Children________________________________choosetheirownhobbies.三、用所給單詞的正確形式填空5．Thepeopleunder18yearsoldshouldn’t________(allow)togotoInternetbars.6．Energycan’t_________(create)ordestroyed.7．Inordertoliveinabetterplace,thenaturalenvironmentmustbe_________(protect)byallthepeople.8．Theclassroommust________(clean)twiceaday.9．Theoldshould_________(look)afterwellbytheyoung.10．Childrenshould_________(teach)howtogetonwellwithothers.11．Somethingmust________(do)toimprovetheirlives.12．Lightsmust_________(turn)offwhenweleavetheclassroom.13．TheGreatBritaincanbe________(divide)intothreemainareas.14．Canthebook____________(read)outofthelibrary?15．Thebookcan’t____________（take）outofthelibrary.16．Thesequestionsmust________(answer)inEnglish.17．Theblindandthedeafmustn’t________(laugh)atbyanybody.18．Theirworkmust________(finish)byfouro’clock.19．________themagazine________(cantake)outofthelibrary?20．Manyparentsthinkstudymust________（put）first,soteenagersshould________（notencourage）tohavepart-timejobs.21．Teenagersundereighteenmust________(notallow)todrivecars.22．Theclassroomshould____________(clean)everyafternoon.四、將下列句子改為被動語態(tài)。23．PeopleplantbananasinsomepartsofsouthernChina.(改為被動語態(tài))__________________________________________________________24．Thestudentskeeptheclassroomcleaneveryday.(改為被動語態(tài))__________________________________________________________25．Myfriendsentmeabeautifulcardformybirthday.(改為被動語態(tài))__________________________________________________________26．ItookthesephotoslastSunday.(改為被動語態(tài))__________________________________________________________27．Whosangthissong?(改為被動語態(tài))__________________________________________________________28．Wecan’tseethestarsintheday.(改為被動語態(tài))__________________________________________________________五、完成句子29．應(yīng)該鼓勵孩子們選擇他們自己的業(yè)余愛好。Children________tochoosetheirownhobbies.30．我認(rèn)為學(xué)生應(yīng)該被允許穿自己的衣服。（根據(jù)漢語意思完成句子）Ithinkstudentsshould________________________________theirownclothes.31．這個報告必須要按時上交，否則就沒時間討論了。Thereportmustbe____________________.Otherwise,therewillbenotimetotalkaboutit.32．我們必須每天保持課室的整潔和干凈。Theclassroom________________________tidyandcleaneveryday.33．我認(rèn)為這個問題應(yīng)該快速處理。（deal）Ithinkthisproblem______________quickly.（deal）34．這些花必須天天澆水，否則就會枯死。Alltheseflowers________________________everyday,ortheywilldie.參考答案：1．

don’t

think

should

be

2．

old

enough

3．

should

be

allowed

to4．

be

過去分詞

賓語

主語

主語

賓語

not

情態(tài)動詞5．beallowed6．becreated7．protected8．becleaned9．belooked10．betaught11．bedone12．beturned13．divided14．beread15．betaken16．beanswered17．belaughed18．befinished19．Can

betaken20．beput

notbeencouraged21．notbeallowed22．becleaned23．BananasareplantedinsomepartsofsouthernChina.

24．Theclassroomiskeptcleanbythestudentseveryday.

25．Abeautifulcardwassenttomeformybirthdaybymyfriend.

26．ThesephotosweretakenbymelastSunday.

27．Whom/Whowasthissongsung