新人教版高二英语选修七 Unit 1 Living well Period 3教案Word文件下载.docx

1、StatusHigh school studentHealthDeveloped a muscle disease at the age of 10，very weak，cannot do things like normal peopleInterests and HobbiesEnjoying writing and computer programmingGoing to the movies and football matches with friendsSpending a lot of time with my petstwo rabbits，a parrot，a tank fu

2、ll of fish and a tortoiseAmbitionTo work for a firm that develops computer softwareMottoLive one day at a time Step 2Discovering useful structures1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to have doneto have been do

3、ne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 do/for do3.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 do sth.。It is good to_help_others.（subject）It is my ambition to_make_sure_that_the_disabled_people_in_our_neighbourhood_have_

4、access_to_all_public_buil dings.（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 big company has decided to_buy_it_from_me.（ob

5、ject）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_people. （object complement）4不定式的时态与语态根据需要，不定式可

6、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.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 boy pretended to be readin

7、g 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。1The following verbs are usually followed by the infin itive.afford，agree，appear，arrange，ask，attempt，care，choose，clai

8、m，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. He agreed to_practice_mo

9、re.You should learn to_express_yourself.They managed_to_fix_the_problem.2Explanation of the gerund and the infinitiveSome words can be followed by either the infinitive or the ing pay attention when there is no difference in meaning and when there is difference.（1）The gerund and the infinitive （no d

10、ifference in meaning）We use the gerund or the infinitive after the following verbs：beginHe began talking. He began to talk.continueThey continue smoking.They continue to smoke.hateDo you hate working on Saturdays？Do you hate to work on Saturdays？likeI like swimming.I like to swim.loveShe loves paint

11、ing. She loves to paint.preferPat prefers walking home.Pat prefers to walk home.startThey start singing.They start to sing.We use the gerund or the infinitive after the following are two possible structures after these ：verbing Infinitive：verbpersontoinfinitiveadviseThey advise walking_to town.They

12、advise us_to_walk to town.allowThey do not allow smoking here.They do not allow_us_to_smoke_here.encourageThey encourage_doing_the test.They encourage us_to_do_the test.permitThey do not permit smoking here.They do not permit us_to_smoke here.We use the following structures after the word recommend：

13、recommendThey recommend walking_to town.They recommend that_we_（should）_walk_to_town.（2）Some verbs or verb phrases have different meanings when used with the gerund or the infinitive.GERUNDINFINITIVEforgetHell never forget spending_so much money on his first computer. 他永远不会忘记在第一台电脑上花费了这么多钱。Dont forget to_spend money on the tickets. 不要忘记用钱去买票。go onGo on reading the text.继续读这篇文章。（继续做