- 29.50 KB
- 2021-05-10 发布
- 1、本文档由用户上传,淘文库整理发布,可阅读全部内容。
- 2、本文档内容版权归属内容提供方,所产生的收益全部归内容提供方所有。如果您对本文有版权争议,请立即联系网站客服。
- 3、本文档由用户上传,本站不保证质量和数量令人满意,可能有诸多瑕疵,付费之前,请仔细阅读内容确认后进行付费下载。
- 网站客服QQ:403074932
The Passive Voice
被动语态 (中考链接)
教学目标:
通过对被动语态的复习,让学生了解被动语态使用的场合,熟练掌握其结构以及不同时态和一些特殊结构的被动语态,进而将学过的知识系统化。
教学重点:
1.被动语态的结构:be + V-ed
2.各种时态的被动语态(时态变化体现在be动词上)
教学难点:
1.一些特殊结构的被动语态(双宾语、不带to的动词不定式的被动语态)
2.不使用被动语态的场合
教学步骤:
Step1 Lead-in
Play a guessing competitionShow three pictures,and show some key words.Ask Ss to say some sentences e.g.: thie jacket is made od wool.It is used for keeping warm.
Step2 Presentation Ⅰ
被动语态(The Passive Voice)
●主动语态和被动语态:
英语动词有两种语态,即主动语态(The Active Voice)和被动语态(The Passive Voice)。主动语态表示主语是动作的执行者,被动语态表示主语动作的承受者。如:
eg. We use a knife for cutting (主动句).
A knife is used for cutting (被动句)。
●构成:be + Vt.PP(过去分词)
Step3 Presentation Ⅱ
【考点一】各种时态的被动语态结构
【考例1】.The Olympic Games _________every four years. [南京市]
A . are held B . were held
C.are holding D.will ho1d
【考例2】 Today Chinese _____by more and more people around the world. ( 南通市)
A. was spoken B. is spoken
C. spoke D. speak
●一般现在时的被动语态
表示现在或经常发生的被动动作时,用一般现在时的被动语态。其构成为:am/is/are+Vt.PP
【考例3】一Did you hear that water in Tai Lake smelt terrible?
一Yes.In fact,it ________.That's all because of the people and the factories around.[盐城]
A. polluted B. was polluted
C. has polluted D. was pollute
【考例4】 Many trees and flowers ________ in our school last year,and they made our school a beautiful garden.(南京市)
A.plant B.planted
C.have planted D.were planted
●一般过去时的被动语态
表示过去某个时候发生的被动动作,用一般过去时的被动语态。其结构为 :was/were+Vt.PP
【考例5】Some famous paintings _______in the hall next week. [淮安]
A. will show B. were shown
C. is shown D. will be shown
【考例6】 A talk on developments in science and technology ________ in the school hall next week .
A. given B. will be given
C. has been given D. gives (徐州市)
●一般将来时的被动语态
表示从现在看将来发生的被动动作,用一般将来时的被动语态。其结构为: will/shall be+Vt.PP或am/is/are going to be+Vt.PP
【考例7】 China’s sports stars Yao Ming and Liu Xiang _____ Goodwill Ambassadors(亲善大使)for Shanghai. (2006江苏徐州)
A. has been named B. have been named
C. has named D. have named
【考例8】 My English book ________. I can’t lend it to you. (连云港)
A. has been lost B. was lost
C. has lost D. lost
●现在完成时的被动语态
表示在过去某个时候发生的被动动作一直延续到现在,且该动作的结果对现在造成影响,此时用现在完成时的被动语态。其结构为: have/has been+Vt.PP
【考例9】Twelve-year-olds should not to drive in China. [扬州]
A.allow B. be allow
C.allowed D. be allowed
【考例10】-What should we do first if we want to develop our village?
-A lot of new roads _____,I think. (苏州)
A. have to build B. must build
C. have built D. must be built
●含有情态动词的被动结构
情态动词用于被动结构为:情态动词must /can /could /may/might/have to + be + vt.p.p +be+V.PP
●Finish Exercise 1 on the paper
Step4 Presentation Ⅲ
【考点二】动词不定式的被动语态
【考例1】Students are told (not copy) others’ homework.
【考例2】张老师总是鼓励我们尽可能多讲英语。
We ___________________________________ English
as often as possible by Mr. Zhang
【考例3】他们允许在这里吸烟吗?
__________they _________________ smoke here?
ask sb. to do be asked to do
tell sb. to do be told to do
invite sb. to do be invited to do
主动 choose sb. to do →(被动)sb. be chosen to do
encourage sb. to do be encouraged to do
allow sb. to do be allowed to do
Step5 Presentation Ⅳ
【考点三】省略“to”的不定式的被动语态
【考例1】Mary ___ the song at the party yesterday.(无锡市)
A. heard sing B. was heard singing C. was heard to sing D. was heard sing
【考例2】The students in Grade 9 ________ their homework for more than three hours every weekend.(淮安市)
A. are made to do B. are made to do
C. were made do D.were made to do
主动语态中省略“to”的不定式,在被动语态中要加上“to”,如hear(听);see、watch(看);make、let(让);Feel(感觉);notice(注意)等,口诀:一听二看三让一感觉一注意。
Step6 Presentation Ⅴ
【考点四】带双宾语的被动语态
【考例1】The results of the exam _________ the students’ parents in three days.
A. were told B. were told to
C. will be told D. will be told to
【考例2】 爸爸给我做了个风筝。
A kite __________________ by my father.
(点拨:带双宾语,物做主语,注意介词to还是for)
Step7 Presentation Ⅵ
【考点五】注意短语动词的完整性
【考例1】这个生病的孩子必须好好地照顾,以便他不久能去上学。
The sick child must ________________________ so that he can go to school soon
【考例2】 Must old people_____ politely?
A.speak B.spoken C.be spoken D.be spoken to
(注意:短语动词中的介词、副词容易漏掉,须注意)
●Finish Exercise 2 on the paper
Step8 Presentation Ⅶ
【考点六】过去分词短语作定语
过去分词作定语时,放在所修饰的名词后,表示完成和被动的意义,作用相当于定语从句。
【考例1】 He is reading a novel (write) by Lu Xun.
【考例2】 Some of the people (invite) to the party can’t come.
●Finish Exercise 3 on the paper
Step9 Presentation Ⅷ
【考点七】不用被动语态的情况
●不及物动词 happen, take place (发生) ,break out(爆发)没有被动语态
【考例1】 The woman still doesn’t know what __________
(happen) in her hometown while she was away.
【考例2】Great changes in my hometown in the past 5 years.
A. took place B. was taken place
C. have taken place D.have been taken place
●某些感官动词和 系动词如look, sound, taste, smell, feel后加adj.做表语,主动形式表被动意义。
【考例3】 What’s wrong with the orange? It terrible.
A. is tasting B. is tasted
C. tastes D. tasted
【考例4】The water (feel) very cold.
●某些可和well, easily等副词连用的动词,如:sell, wash, write, ride…
【考例5】 This kind of books well. They out yesterday.
A.is sold , sold B. sell, sold
C. is sold, were sold D. sells, were sold
【考例6】I bought a pen yesterday. It (write) as well as yours.
●need, want(需要), be worth等后用动名词表被动。
【考例7】my watch doesn’t work. It needs (repair).
【考例8】 这本书对我很有用,值得一读。
This book is me and it .
●Finish Exercise 4 on the paper
Step9 Sum-up
Step9 Exercises.