高中英语选修7Unit3的语法PPT课件

1、1unit 3 grammarthe passive ing-form(v-ing形式的被动式形式的被动式)2v-ing形式的各种时态和语态形式的各种时态和语态:时态时态一般式一般式完成式完成式主动语态主动语态被动语态被动语态doinghaving donebeing done having been done3i am thinking of getting a new dictionary.i approved of his taking part in the project.i enjoy listening to classical music.(一般情况一般情况)(以后、将来以后、

2、将来)(现在、将来现在、将来)v-ing表示的动作与谓语动词的动作表示的动作与谓语动词的动作同时或在其后同时或在其后发生发生, 或表示或表示一般情况一般情况.being done表示的被动动作表示的被动动作正在进行正在进行或与谓语动或与谓语动词的动作词的动作同时同时(有时之后有时之后)发生发生, 或表示或表示一般情况一般情况.4现在修建的发电站将是埃及最大的发电站之一现在修建的发电站将是埃及最大的发电站之一.the power station being built now will be one of the largest in egypt.她坚持被派给最苦的工作她坚持被派给最苦的工作.

3、she insisted on being given the hardest task.5they regret not having been able to inform you of the fact.(之前之前)having done表示的动作发生在谓语动词表示的动表示的动作发生在谓语动词表示的动作作之前之前.having been done表示的被动动作发生在谓语动表示的被动动作发生在谓语动词表示的动作词表示的动作之前之前.被邀请后被邀请后,李先生去参加了会议李先生去参加了会议.having been invited, mr li went to attend the meetin

4、g.6i appreciate having been given the chance to studyabroad two years ago.v-ing的被动式在句中可以作的被动式在句中可以作:1).主语主语 being laughed at in public is a terrible experience.我很感激两年前被给予了去国外学习的机会。我很感激两年前被给予了去国外学习的机会。被鲨鱼咬死是一件很普通的事情被鲨鱼咬死是一件很普通的事情.being killed by sharks was a common thing.7 _ to sunlight for too much

5、time will do harm to oness skin. a. exposed b. having exposed c. being exposed d. after being exposed2).宾语宾语i could see he was terrified of being abandoned by us .8你还记得十岁时被带去北京吗你还记得十岁时被带去北京吗?do you remember having been taken to beijing at the age of ten?the little girl was eventually aware that her

6、parents abandoned her in the mountainous village.the little girl was eventually aware of being abandoned by her parents in the mountainous village.9若不被邀请若不被邀请,他是不会来的他是不会来的. (without)he wouldnt come without being invited.下面短语中的下面短语中的to是介词是介词, 后面只能跟名词或后面只能跟名词或v-ing:devote to(投入投入), get down to(着手着手干干)

7、，lead to (通向通向,导致导致), object to(反对反对), pay attention to (注意注意), look forward to (盼望盼望), be used to (习惯于习惯于)，stick to (坚持坚持), preferto等。等。10no one can prevent the plan _. a. from carrying out b. to be carried out c. being carried out d. to carry outthe bird was lucky that it just missed _. a. catchin

8、g b. being caught c. to be caught d. to catch11admit(承认承认), appreciate, avoid, cant help(禁禁不住不住)， stand(忍受忍受), consider (考虑考虑,打算打算), enjoy, escape (躲避躲避), excuse, finish, give up, imagine, insist on, mind, miss（错过）（错过）, practise, put off, risk, set about, suggest(建议建议)等。等。he has always insisted on h

9、is _ dr. tuner instead of mr. turner. a. been called b. being called c. having called d. called12while shopping, people sometimes cant help _ into buying something they dont really need. a. to persuade b. persuading c. being persuaded d. be persuaded3).宾语补足语宾语补足语i saw james being held up in the wate

10、r by old tom. the well was found _ when we got there. a. digging b. to be dug c. to dig d. being dug13i noticed that some people were taken to the police station.i noticed some people being taken to the police station.144).定语定语the meeting being held now is very important.但但 having been done 不能作不能作定语

11、定语正在被建在公园旁边的宾馆是由一群年轻人建的正在被建在公园旁边的宾馆是由一群年轻人建的.the hotel being built now beside the park was designed by a group of young men. 15having been told many times, he still made the same mistake. 5).状语状语being badly wounded, the whale soon died. most of the artists _ to the party were from south africa. a. i

12、nvited b. to invite c. being invited d. had been invited16 the secretary worked late into the night,_a long speech for the president. being prepared b. preparing c. having been prepared d. prepared2._such heavy pollution already, it may now be too late to clean up the river. having been suffered b.

13、bing sufferedc. to suffer d. sufferedba173.she is shy. she is not used to _ in front of others.a. praise b. praising c. being praised d. be praised4._ in a heavy traffic jam in a taxi while you are hurrying to the airport is quite an unpleasant experience.a. having caught b. being caughtc. caught d.

14、 having been caught185.the storm left, _ a lot of damage to this area. caused b. to have causedc. to cause d. having caused6.it shames me to say it, but i told a lie when _at the meeting by my boss. a. questioning b. having questionedc. questioned d. to be questioned197.with the development of science, more newtechnology _ to