陜西省2024九年級英語全冊Unit7Teenagersshouldbeallowedtochoosetheirownclothes課時(shí)3SectionAGrammarFocus-4c課件新版人教新目標(biāo)版

UNIT7Teenagersshouldbeallowedtochoosetheirownclothes課時(shí)3SectionA(GrammarFocus－4c)目

錄CONTENTS01語法點(diǎn)撥02語法通關(guān)練03綜合提升練含有情態(tài)動詞的被動語態(tài)一、含有情態(tài)動詞的被動語態(tài)的構(gòu)成：情態(tài)動詞＋be＋及物

動詞的過去分詞。常考的情態(tài)動詞有：can，may，must，should等。e.g.

1.Iron

beusedtomakemanytools.鐵可以被用來

做很多工具。can

2.Yourhomework

befinishedbyyourself.你的家

庭作業(yè)應(yīng)該由你自己完成。3.English

beusedintheEnglishCorner.在英語角必

須使用英語。shouldmust二、含有情態(tài)動詞的被動語態(tài)的句子結(jié)構(gòu)。肯定句主語＋情態(tài)動詞＋bedone(＋by＋賓語

).否定句主語＋情態(tài)動詞＋not＋bedone(＋by＋賓語).一般疑

問句情態(tài)動詞＋主語＋bedone(＋by＋賓語

)？特殊疑

問句特殊疑問詞＋情態(tài)動詞＋主語＋bedone(＋by＋

賓語

)？e.g.

1.We

gooutwithfriends.應(yīng)該允

許我們和朋友們外出。2.

thework

atonce？這項(xiàng)工作必須立即完成嗎？3.Thosebooks

thelibrary.不準(zhǔn)把那些書帶出圖書館。shouldbeallowedtoMustbedonemustn’tbetakenoutof4.Whenshouldthesebooksbesenttothechildreninmountain

areas？這些書應(yīng)該什么時(shí)候送給山區(qū)的孩子們？三、含情態(tài)動詞的主動句和被動句之間的轉(zhuǎn)換。主動句：We

shouldplant

trees

inspring.

主語謂語

賓語被動句：Treesshouldbeplantedbyusinspring.

主語謂語by＋賓語一、用括號內(nèi)所給單詞的適當(dāng)形式填空。1.[2024·咸陽秦都區(qū)月考改編]Childrenshould

?

(teach)howtospendtheirpocketmoney.2.Theairpollutionisveryseriousinourcity.Something

must

(do)aboutitnow.betaughtbedone二三四五六一3.Lotsofhanfuloverscan

(find)walkingdownthe

streetinXi’an.Wearinghanfuhelpsthemunderstandthe

Chineseculture.點(diǎn)撥：考查被動語態(tài)。hanfulovers與find是被動關(guān)系，所

以此處用被動語態(tài)。befound二三四五六一4.[2023·齊齊哈爾中考改編]TheelephantsinThailandhave

to

(protect)becausehumanstherecatchthem

fortheirivorytomakemoney.點(diǎn)撥：elephants和protect之間是被動關(guān)系，此處用含情態(tài)

動詞的被動語態(tài)havetobeprotected。故填beprotected。beprotected二三四五六一二、完成句子。5.[2023·咸陽月考]孩子們應(yīng)該被教育明智地管理他們的

時(shí)間。Children

?tomanagetheirtimewisely.6.我們離開教室的時(shí)候必須關(guān)燈。Lights

?whenweleavetheclassroom.shouldbeeducatedmustbeturnedoff二三四五六一7.[2024·西安高新區(qū)模擬改編]水可以被我們變成冰。Water

?intoicebyus.8.在教學(xué)日的晚上，學(xué)生們不能玩電腦游戲。Computergames

?bystudentsonschool

nights.9.教室應(yīng)該每天被打掃。Theclassroom

everyday.canbechangedcan’tbeplayedshouldbecleaned二三四五六一三、按要求完成句子，每空一詞。10.Shouldwethrowwastepapereverywhere？(改為被動語態(tài))

wastepaper

everywhere

byus？Shouldbethrown二三四五六一11.WecanseepapercuttinginmanypartsofChinaduringthe

SpringFestival.(改為被動語態(tài))Papercutting

?byusinmanyparts

ofChinaduringtheSpringFestival.canbeseen點(diǎn)撥：句意：春節(jié)期間，我們可以在中國的許多地方看到剪紙。分析題干，此處為含有情態(tài)動詞can的被動語態(tài)，構(gòu)成為can＋be＋動詞過去分詞，see的過去分詞為seen。二三四五六一12.Accidentsmaybecausedbydrunkdriving.(改為主動語態(tài))Drunkdriving

accidents.13.易錯題Ican’thearhersing.(改為被動語態(tài))Shecan’t

?singbyme.14.Bookscouldbeputintothedesk.(對畫線部分提問)

books

?？maycausebeheardtoWherecouldbeput二三四五六一四、根據(jù)漢語提示寫出正確的單詞。15.[2023·西安新城區(qū)模擬改編]Whatapitythathemissedsuch

agood

(機(jī)會)！16.Theworkersarecleaningthe

(社區(qū))center

now.17.Athome，studentsshouldbe

(教育)tolook

afterthemselvesfromayoungage.chancecommunityeducated二三四五六一18.Middleschoolstudentsshouldlearnto

(管理)

timeandmakegooduseofeveryminute.19.Thebasicunitof

(社會)isthefamily.managesociety二三四五六一五、完成句子。20.作為一名學(xué)生，你一定要遠(yuǎn)離抽煙和喝酒。Asastudent，youmust

smokingand

drinking.21.[2024·延安月考]我們足夠大了，可以做出自己的決定。We’reoldenoughto

?.keepawayfrommakeourowndecision二三四五六一22.[2024·渭南模擬]我不同意你的看法，但我會允許你先解

釋一下。Idon’t

you，butIwillallowyoutoexplain

first.23.這個問題有一點(diǎn)兒困難，但是我能自己設(shè)法解決它。Theproblemisalittledifficult，butIcan

?

?itmyself.agreewithmanageto

solve二三四五六一六、短文填空。feel

be

rule

one

scare

luckythey

serious

chance

good

Itisschooltimeagain，thestartofanewperiod.Youare

probably24.

?excitedandalittlesadthatsummeris

over.Somekidsfeelnervousoralittle25.

?onthefirstdayofschoolbecauseofthenewthings，newteachers，andmaybeevenanewschool.26.

?，thesenewworriesonlystayforalittlewhile.feelingscaredLuckily二三四五六一Onyour27.

day，mostteachersstarttheschool

yearbyintroducing28.

andtalkingaboutallthe

thingsyou’lldothatyear.Maybeyou’llhavea29.

?

totellsomethingaboutyourselftotheothersoftheclass.The

mostimportantthingforyouistolearnnew30.

?and

followthem.Afterall，rulescanmak