B7U1语法（不定式用法）

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1、湖北襄阳第二十四中学高二年级英语学科导学案 使用时间：2013年3月 设计者：曾秀群 课时设计：Period 3 学科负责人： 曾秀群 小组： 学生姓名： 完成评价：新课导入：学法指导：1、独学（30分钟）2、对学（10分钟）对子间相互检查预习结果讨论预习中的疑问。3、群学（5分钟）学生带着在对学中未能解决的问题在大组中进行讨论解决【展示点评】1.组内小展示：对子之间将预习的内容进行相互批阅交流讨论，然后在组内进行展示解决疑问小组长明确任务，安排并调控成员讨论的进度高效讨论2.大展示：各小组利用展示版面和展示舞台进行展示，做好分工，设计好展示方式，点评组认真点评并拓展课题: 不定式的用法学习目

2、标： 1Students will be able to recognize the infinitives and know the exact meanings of them.2Students will be able to use these structures correctly.【预习导航】（参照优质课堂不定式讲解完成以下预习）1基本概念不定式是动词的一种非谓语形式，没有人称和数的变化，而且不能单独用作谓语，但仍旧有动词的特点，即可有自己的宾语和状语，构成不定式短语，使用频率较高。是一个考试经常考查的语法点。2基本形式主动形式被动形式一般式to doto be done完成式t

3、o have doneto have been done进行式to be doing/完成进行式to have been doing/否定形式not to donot to be done疑问词不定式wh to dowh to be done复合结构sb.to do/for sb.to do/3.句法功能不定式具有名词、形容词、副词的特征，在句中可以充当主语、表语、宾语、定语、状语和补足语，还可以有自己的逻辑主语，即for sb.to do sth.。It is good to_help_others.(subject)It is my ambition to_make_sure_that_t

4、he_disabled_people_in_our_neighbourhood_have_access_to_all_public_buildings.(subject)My ambition is_to_work_in the computer industry when I grow up.(predicative)I dont have time to_sit_around feeling sorry for myself.(attributive)I am the only student in my class to_have_a_pet_snake.(attributive)A b

5、ig company has decided to_buy_it_from_me.(object)My fellow students have begun to_accept_me_for_who_I_am.(object)I have had to work hard_to_live_a_normal_life.(adverbial)Some days I am too tired to_get_out_of_bed.(adverbial)We must call on local government_to_give_financial_assistance_to_disabled_pe

6、ople. (object complement)4不定式的时态与语态根据需要，不定式可以有一般式(to do)，完成式(to have done)，完成进行式(to have been doing)，进行式(to be doing)等时态形式以及被动形式to be done和to have been done。He didnt allow us to go home early.他不允许我们早回家。He seemed to have seen the film. A. to go B. having gone C. going D. to have gone6._late in the mo

7、rning , Bob turned off the alarm. A . To sleep B. Sleeping C. Sleep D . Having slept7. Tom kept quiet about the accidentlose his job. A. so not as to B. so as not to C. so as to not D. not so as to8. John was made _the truck for a week as a punishment. A. to wash B. washing C. wash D. to be washing9

8、. The patient was warned _oily food after the operation. A. to eat not B. eating not C. not to eat D. not eating10. Its said that the Olympic Games _ in Beijing in 2008 will cover more events than any other Olympics did. A. holding B. to be held C. held D. to be holding探究二：完成优质课堂不定式的完成句子 ( P )。探究二：A

9、sk students to translate the following sentences into English and pay attention to the use of the infinitive.1我忘了让你去社区服务中心了。2在检查机器之前关掉电源是很重要的。3我不知道哪儿能找到这种纽扣。4幸运的是，我们没有更多的活儿要做。5海伦很高兴到过中国20多个省、市。【课后训练】完成优质课堂P 的语法专练题目他好像看过这部电影。She is said to have been living in the city for six years.据说她住在该城市六年了。The bo

10、y pretended to be reading when his mother came in.当他母亲进来的时候，小男孩假装在读书。He is said to have studied abroad a few years ago.据说他几年前在国外学习过。The book is said to have been translated into many languages.据说此书已被译成了多种语言。【The following verbs are usually followed by the infinitive.】afford，agree，appear，arrange，ask，

11、attempt，care，choose，claim，come，consent，dare，decide，demand，deserve，determine，elect，endeavor，expect，fail，get，guarantee，hate，help，hesitate，hope，hurry，intend，learn，long，manage，mean，need，offer，plan，prepare，pretend，promise，refuse，say，seem，tend，threaten，want，wishFor example：I cant afford to_go to the pub.H

12、e agreed to_practice_more.You should learn to_express_yourself.我的困惑： 【合作探究】 探究一：1. Last summer I took a course on_. A. how to make dresses B. how dresses be made C. how to be made dresses D. how dresses to be made2. Ive worked with children before, so I know what _ in my new job. A. expected B. to e

13、xpect C. to be expecting D. expects3. There are five pairs_, but I am at a loss which to buy. A to be chosen B to choose from C to choose D for choosing4.I find these problems are easy_. A. to be worked out B. to work them out C. to work out D. to be worked them out5.I would love _to the party last

14、night ，but I had to work extra hours to finish a report. （教师备课区） 我展示 我精彩 我快乐 我成功4答案Ask students to translate the following sentences into English and pay attention to the use of the infinitive.1我忘了让你去社区服务中心了。2在检查机器之前关掉电源是很重要的。3我不知道哪儿能找到这种纽扣。4幸运的是，我们没有更多的活儿要做。5海伦很高兴到过中国20多个省、市。6她事业有成，现在最大的愿望就是结婚生子。Su

15、ggested answers：1I forgot to ask you to go to the community service center.2Its very important to turn off the electricity before you check the machine.3I dont know where to find such a kind of button.4Luckily，we dont have much more work to do.5Helen is very pleased to have travelled in more than 20 provinces and cities in China.6She has been very successful in her work，and now her greatest wish is to get married and have some children.