Unit2DiscoveringUsefulStructures被動語態(tài)課件高中英語人教版

被動語態(tài)(passivevoice)被動語態(tài)基本用法當句子的主語是動作的執(zhí)行者時，謂語的形式是主動語態(tài)(TheActiveVoice)。當句子的主語是動作的承受者時，謂語要用被動語態(tài)(ThePassiveVoice)。被動語態(tài)由be+done/p.p(及物動詞的過去分詞)構(gòu)成，時態(tài)通過be表現(xiàn)出來。主動語態(tài)變被動語態(tài)口訣：賓語提前主語變，原主變賓by后見，時態(tài)人稱be關(guān)鍵。一般現(xiàn)在時態(tài)的被動語態(tài)：一般過去時態(tài)的被動語態(tài)：一般將來時態(tài)的被動語態(tài)：現(xiàn)在進行時態(tài)的被動語態(tài)：過去進行時態(tài)的被動語態(tài)：現(xiàn)在完成時態(tài)的被動語態(tài)：過去完成時態(tài)的被動語態(tài)：含有情態(tài)動詞的被動語態(tài)：主動句變被動句的方式：主動句：主語

+及物動詞謂語

+賓語被動句：主語

+be+及物動詞過去分詞+by賓語Hewateredtheflowers.Theflowers

werewatered

byhim.用所給詞的適當形式填空1.Teenagersshould____________(allow)togooutatnight.2.Thetelephone_____________(invent)byBell.3.English___________(speak)inChina.4.Thecar_________(make)inChina.5.Theroommust_____________(clean)everyday.6.He_________(look)afterhissisternextweek.He____________(look)afterbyhissisternextweek.

beallowedwasinventedisspoken

ismadebecleanedwilllookwillbelooked將下面的句子變?yōu)楸粍诱Z態(tài)1.Wecleantheclassroomintheafternoon.2.Hisbrotherwillwashhiscartomorrow.3.Theymadeshoesinthatfactorylastyear.4.Lucycanfinishthehomeworkintime.

→Theclassroomiscleanedbyusintheafternoon.→Hiscarwillbewashedbyhisbrothertomorrow.

→Shoesweremadebytheminthatfactorylastyear.→ThehomeworkcanbefinishedbyLucyintime.動詞短語的被動語態(tài)(別忘記加介詞/副詞)

一般來說，只有及物動詞才有被動語態(tài)，因為只有及物動詞才有承受者。但許多不及物動詞加上副詞或介詞構(gòu)成動詞短語也相當于及物動詞的用法，可以帶賓語，因而也有被動語態(tài)。動詞短語是不可分割的整體，在變被動語態(tài)時，不可丟掉構(gòu)成動詞短語的副詞或介詞。eg.Helooksafterhismother.Hismotherwaslookedafterbyhismother.1.OurschoolwillputofftheSchoolSportsmeetinguntilDecember.TheSchoolSportsmeeting_____________untilDecember.2.Peopletalked

abouttheaccident.Theaccident_________________bypeople.3.Youshould

paymoreattentiontoyourstudythisyear.Yourstudy_______________________________thisyear.willbeputoffwastalkedaboutshouldbepaidmoreattentiontoOldpeople__________________politely.Thesewords________________inthedictionary.Hishomework__________ontimeeveryday.Theold_________________________.1.這些單詞在字典中查找到了.2.他的作業(yè)每天都按時交了的.3.必須好好照顧老人.4.應(yīng)該有禮貌的與老人說話.werelookedupishandedinmustbetakengoodcareofshouldbespokentolook

uphandinlook

after…welltakegoodcareofspeakto被動語態(tài)的幾種句型1.肯定句主語+be+過去分詞+(by…)Asweetsongissungbyheronthestage.2.否定句主語+be+not+過去分詞+(by…)3.一般疑問句Be+主語+過去分詞+(by…)?Asweetsongisn’tsungbyheronthestage.Isasweetsongsungbyheronthestage?4.特殊疑問句疑問詞+be+主語+過去分詞+(by…)?Whereisasweetsongsungbyher?Thathousewassoldbyhisfather.否定句:一般疑問句:特殊疑問句:Thathousewasn’tsoldbyhisfather.Was