Unit6 语法专题课件 2022-2023学年人教版九年级英语全册 .pptx

1、一般过去时的被动语态一般过去时的被动语态九年级全一册九年级全一册Unit6 Unit6 语法专题语法专题content一般过去时被动语态的用法一般过去时被动语态的用法目目 录录一般过去时的被动语态和一般现在时的被动语态一般过去时的被动语态和一般现在时的被动语态巩固练习巩固练习一般过去时的一般过去时的被动语态被动语态一般过去时被动语态的结构一般过去时被动语态的结构bebe动词（动词（was/were)+was/were)+过去分词过去分词肯定句肯定句主语主语+was/were+was/were+过去分词过去分词Zipper was invented by Whitcomb Judson in 1

2、893.否定句否定句主语主语+was/were not+was/were not+过去分词过去分词Zipper wasnt invented by Whitcomb Judson in 1893.一般疑问句一般疑问句Was/Were+Was/Were+主语主语+过去分词过去分词?Was zipper invented by Whitcomb Judson in 1893?一般过去时被动语态的结构一般过去时被动语态的结构bebe动词（动词（was/were)+was/were)+过去分词过去分词特殊疑问句特殊疑问句对发明时间进行提问：对发明时间进行提问：whenwhenWhen was zipp

3、er invented?对发明人进行提问：对发明人进行提问：whowhoWho was zipper invented by?主动语态怎么变成被动语态？主动语态怎么变成被动语态？Tom gives me a book.(改为被动语态）1.宾语变成主语2.动词主动变被动（be+过去分词）A book is given to me by Tom.by+执行者I am given a book by Tom.小试牛刀小试牛刀:将下面句子改为被动语态将下面句子改为被动语态1.He cut down a tree.A tree _ _ _ by him.2.I saw him playing footb

4、all when I went home.He _ _ playing football by me when I went home.3.People plant a lot of trees every year.A lot of trees _ _ _ people every year.4.Mr.Black sent my an interesting story books yesterday.An interesting story books _ _ _ me yesterday.5.Mike waters flowers every day.Flowers _ _ _ Mike

5、 every day.wascutdownwasseenwereplantedbyweresenttoarewateredby一般过去时的被动语态一般过去时的被动语态VSVS一般现在时被动语态一般现在时被动语态被动语态被动语态bebe动词动词+过去分词过去分词一般现在时被动语态一般现在时被动语态一般过去时被动语态一般过去时被动语态am/is/are+am/is/are+过去分词过去分词was/were+was/were+过去分词过去分词I _(ask)to clean my bedroom every day by my mother.The window _(clean)just now.I

6、t looks quite bright now.am askedwas cleaned小试牛刀：完成下面句子小试牛刀：完成下面句子1.Now English _(speak)by more and more people all over the world.2.The lost by _(find)at the street corner last night.3.Rice _(grow)in the south of the country.4.The bridge _(build)by local villagers two years ago.5.Usually computers

7、_(use)to get information on the Internet6.My advice on how to save water _(accept)by my class last Monday.is spokenwas foundis grownwas buildis usedwas accepted巩固练习巩固练习用所给单词的适当形式填空用所给单词的适当形式填空1.last year,Jenny,a college student,_(choose)to work for Hua Wei.2.Trees _(plant)along the road every year.3

8、.There was a big earthquake in Japan,but luckily many people _(save)4.He likes reading very much.Most of his money _(spend)on books.was chosenare plantedwere savedis spent用所给单词的适当形式填空用所给单词的适当形式填空5.The Mid-Autumn Festival _(celebrate)in August or September.6.The photos _(take)in Beijing last year.7.T

9、he little girl is crying because her doll _(break)by someone yesterday.8.Mary _(invite)to the party.She had so much fun there.is celebratedwere takenwas brokenwas invited完成句子完成句子1.它是什么时候被发明的？_ _ it invented?2.这座桥是去年被建造的。The bridge _ _ last year.3.你知道它是怎么被发明出来的吗？Do you know _ it _ _?Whenwaswasbuilthowwasinvented完成句子完成句子4.我的雨伞被某个人错拿了。My umbrella _ _ by someone _ _.5.班上的学生被老师分成了3组。Students in class _ _ _3 group by their teacher.6.通往上海的飞机票一小时前被买完了。Plane tickets to Shanghai _ _ _ an hour ago.wastakenbymistakewereintodividedweresoldoutTHANK YOU