2022年2022年高中动词ing形式的被动语态教案

1、精选学习资料 - - - 欢迎下载学习必备欢迎下载动词 ing形式的被动语态适用学科高中英语适用年级高中三年级适用区域学问点陕西西安课时时长（分钟）动名词被动语态基本用法60现在分词被动语态基本用法教学目标使同学完全把握动词-ing形式的被动语态教学重点动名词被动语态基本用法现在分词被动语态基本用法教学难点动名词被动语态基本用法现在分词被动语态基本用法教学过程一.复习预习一.概念1.v-ing 形式的种类功用和各种形式： v-ing 包括动名词和现在分词两种,分别可作：主语.宾语.表语; （动名词）定语.状语.宾/主语补足语现在分词 留意：其否定形式为在其前边加：not/never. 其各种形

2、式如下表：语态主动形式被动形式时态一般式not doingnot being done完成式not having donenot having been done2. v-ing 形式的被动式用法及种类当 v-in g 与它的规律主语构成被动关系时,要用其被动式、v-ing 的被动式有两种：一般被动式： being done；完成被动式：having been done; v-ing 形式的被动式包括动名词被动式和现在分词的被动式两种；二.学问讲解精品学习资料精选学习资料 - - - 欢迎下载学习必备欢迎下载考点 / 易错点 1动名词的被动式动名词的被动式在句中可作主语.宾语.表语,且在句中只

3、表被动,不表进行；1.作主语so being killed by sharks was a common thing. 因此被鲨鱼吃掉为常有的事；being laughed at in public is a terrible thing. 在公共场合下被嘲笑为件可怕的事；being exposed to the sun does harm to health.暴漏在阳光下对身体有害；the president s being kleilldedto serious consequences.总统被杀导致了严峻后果；2. 作宾语v-ing 形式的被动式既可作动词的宾语、 也可作介词的宾语；he

4、 was afraid of abandon by us.he did it without askyou can t eat anything before operate oni remembehraving been told the story. 3.作表语what worried the child most was his not being allowed to visit his mother in the hospital.使孩子最为担忧的为他不被答应到医院看母亲；what i hate most is laugh at the problem is for from set

5、tle留意 ：动名词的被动式作主语和表语时,常用其一般式（ being done、不习惯用完成式；但作宾语时,如其动作发生谓语动词之前或强调动作已经发生,可用其完成式（having beendone；如：i appreciate having been given the chance to study abroad.我很感谢能被给与到国外留学的机会；动名词的被动式在句中作主.宾.表时,其特点为只表被动,不表进行；动名词的被动式作主.宾.表时,有时可采纳其复合结构形式,即：名词全部格/形容性物主代词 + being done；如：tom s being admitted to collegei

6、s a big surprise for us. 汤姆被高校入取让我们很为惊奇；the discovery of new evidence led to his being caught. 新证据的发觉导致他被捕；现在分词的被动式现在分词的被动式常句中作宾补和定语,一般不作状语（除个别情形例外）；在句中既表被动又表进行.1. 作宾补现在分词的被动式（being done）作宾补时,表示正在进行的被动的动作,常与感官动词连用；i saw james being held up in the water by old tom.you ll find the topic discuss everyw

7、here now.as we approached the village we saw new houses build 留意： 与过去分词作宾补的区分：过去分词作宾补表示动作已完成 . 2.作定语现在分词的被动式（being done）作定语时时,表示正在进行的被动的动作；the meeting discuss now is very important.he asked who was the girl operate ） on in the operating room.留意 ： 现在分词的被动式作后置定语时,表示正在进行的被动的动作；过去分词作后置精品学习资料精选学习资料 - - -

8、 欢迎下载学习必备欢迎下载定语表示已经发生的被动的动作；不定式的被动式作后置定语表示未发生或即将发生的被动的动作；如：a meeting being held now正在被举办的会议a meeting heldyesterday昨天举办的会议a meeting to be held tomorrow明天将举办的会议现在分词的被动完成式having been done 不能做定语和宾补；the building having been built last year × the building built last year we found him having been kill

9、ed. × we found him killed 考点 / 易错点 2现在分词的被动完成式having been done 作状语当分词与句子的主语构成被动关系,且此分词动作（明确地）发生在句子的谓语动词之前或连续发生一段时间（或连续发生多次）时可用现在分词的被动完成式havingbeendone 作状语；having been shown around the classroom、 we were taken to visit the lab.被领着参观了教室后,我们又被带着参观了试验室；having been told the news、 they put off the tr

10、ip.被告知此消息后,他们取消了这次旅；having been separated for many years by the war 、 they couldn t recognize each other.因战争而分别多年后,他们都认不出对方了；having been told many times、 the boy still didn t know how to do it.尽管被告知多次了,那个小男孩他仍旧不知如何去做； 留意 ： 如分词有自己独立的主语可构成独立主格结构；the work having been done、they left the office.all the e

11、xam papers having been handed in、 the teacher sent the students home.在这种独立主格结构中,用现在分词的被动完成式形式与用过去分词形式差别不大；而为了简洁,习惯采纳过去分词形式,如上面两句常表达成：the work done、they left the office.all the exam papers handed in、 the teacher sent the students home.留意：过去分词作状语与现在分词的被动完成式的区分：二者作状语时,都表示与句子的主语构成被动关系,区分不大,可以互换；但为在这种情形下

12、,为了简洁,仍为习惯采纳过去分词形式作状语；asked=having been asked to work overtime、i missed a wonderful film.由于昨晚被要求加班,我错过了一场出色的电影；polluted =having been polluted seriously、 the water in the river was not safe to drink.但为假如强调分词动作发生在句子的谓语动词之前或强调分词动作连续发生多次发 （或连续一段时间） 仍为习惯采纳现在分词的被动完成式 having been done 作状语, 但终归区分仍为不大；having

13、 been told many times、 he still repeated the same mistakes.尽管被告知了多次,他仍为犯同样的错误；考点 / 易错点 3动名词的主动形式表被动意义在 want, need, require, deserve 等动词之后作宾语时,常用动名词的主动式表示被动意义；精品学习资料精选学习资料 - - - 欢迎下载学习必备欢迎下载在（ be） worth 后面只能用动名词的主动态来表示被动意义；his suggestion is worth considering.在 allow , advise, forbid , permit 等动词后直接跟动

14、名词形式作宾语,假如后面出名词或代词作宾语,其后用动词不定式作宾语补足语；如：we dont allow smoking here.我们不答应在这儿抽烟we dont allow students to smoke here. 我们不答应同学抽烟三.例题精析【例题 1 】【题干】 to sunlight for too much time will do harm to one上海s、 2s0ki0n2.a. exposedb. having exposedc. being expose d. after being exposed【答案】 c【解析】 本句中 expose 与 one'

15、;s skin 为动宾关系,依据句意,应当为皮肤被暴露在阳光下, 所以要用动词 -ing 形式的被动形式作主语,故答案为c；【例题 2 】【题干】 the bird escaped. i didn tamt hinodme.【答案】 being caughtbeing left【解析】 v-ing 形式的被动式既可作动词的宾语、 也可作介词的宾语；【例题 3 】【题干】 the whole story、 jane decided not to see the film.a. havingbeen toldb. havingtoldc. been toldd. telling【答案】 a【解析】

16、 先被告知了故事的内容再打算不去看电影,分词动作发生在句子的谓语动词之前四.课堂运用【基础】1. that it was going to snow、 the climbers decided to put off their attempt on the highest mountain.a. having toldb. having been toldc. telld. telling2. the squirrel was lucky that it just missed .a. catchingb. to be caughtc. being caughtd.to catch答案： a

17、c解析： 1. 动名词的完成被动式表示非谓语动作发生在谓语动作之前；2.被抓住,所以用动名词的一般被动式【巩固】精品学习资料精选学习资料 - - - 欢迎下载学习必备欢迎下载1. many times、 he finally understood it.a.toldb. tellingc. having toldd. having been told2. your car needs fill.你这车要充气this city deserves visit.这座城市值得光顾一下；the problem requires studycarefully. 这个问题需要仔细讨论；the trees w

18、ant water. 这些树需要浇水了；答案 ：1.d2 fillingvisitingstudyingwatering解析 ：1 尽管被告知了多次,他仍为犯同样的错误；被告知发生在犯错误之前2.在 want,need, require, deserve 等动词之后作宾语时,常用动名词的主动式表示被动意义；【拔高】1. by others when you do nothing wrong at all is quite a bad experience.a. having been misunderstoodb.being misunderstoodc. having understoodd

19、. misunderstood2. tony was very unhappy for to the party.（ 2000、 上海）a. having not been invitedb. not having invitedc. having not invitedd. not having been invite3 the country has already sent up three unmanned spacecraft、 the most recent at the end of last march.a. has been launched b. having been l

20、aunched c. being launchedd. to be launched答案：解析 ：现在分词的被动完成式having been done 作状语,当分词与句子的主语构成被动关系,且此分词动作（明确地）发生在句子的谓语动词之前或连续发生一段时间（或连续发生多次）时可用现在分词的被动完成式having been done 作状语；课程小结1.v-ing 的一般被动式（being done）可作主语.宾语.表语.后置定语.补语,一般不作状语 ; 作主语.宾语.表语时为动名词的用法,只表被动不表进行；作后置定语.宾/主补语时为现在分词的用法,既表被动又表进行；2.现在分词的被动完成式ha

21、ving been done ,只表被动不表进行,可作宾语和状语,表示发生在谓语动词之前的被动的动作；3.v-ing 的一般被动式（being done）一般不用作状语,由于过去分词形式已经替代它作了 状语；所以像这句话：being badly wounded、 the whale soon died. 这种表达不常见,习惯性表达为把 being 去掉 、 而且这种表达也不作为考试测试中的依据；课后作业【基础】精品学习资料精选学习资料 - - - 欢迎下载学习必备欢迎下载请看以下句子,看看动词-ing 形式的被动式在各句中作什么成分；1. so being killed by sharks was a common occurrence.2. he didn t mind being left at home.3. that building being repaired is our library.4. being protected by a thick wall、 they felt they were quite safe.5. having been given such a good chance、 how could she let it slip away.【巩固】将以下句子翻译成英语；1. 他受不了别人那样开他的玩笑；2. 这问题远远没有解决；3. 没有谁请他