英语《》教案新人教版选修2.docx

精品名师归纳总结资料word 精心总结归纳 - - - - - - - - - - - -名师精编优秀教案英语： Unit1 Living well Period 3 教案（新人教版选修 7）Teaching aims1 Students will be able to recognize the infinitives and know the exact meanings of them. 2 Students will be able to use these structures correctly.Teaching procedures Step 1RevisionAsk several students to retell Marty's story.Show Marty's mini biography on the PowerPoint.My mini biographyNameMarty FieldingStatusHigh school student可编辑资料 - - - 欢迎下载精品名师归纳总结HealthDeveloped a muscle disease at the age of 10，very weak ，cannot do things like normal people可编辑资料 - - - 欢迎下载精品名师归纳总结· Enjoying writing and computer programming可编辑资料 - - - 欢迎下载精品名师归纳总结Interests and Hobbies· Going to the movies and football matches with friends· Spending a lot of time with my pets two rabbits ，a parrot，a tank full of fish and a tortoise可编辑资料 - - - 欢迎下载精品名师归纳总结AmbitionTo work for a firm that develops computer software MottoLive one day at a timeStep 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，但仍然有动词的特点，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 常常考查的语法点。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 done可编辑资料 - - - 欢迎下载精品名师归纳总结学习资料 名师精选 - - - - - - - - - -第 1 页，共 6 页 - - - - - - - - - -可编辑资料 - - - 欢迎下载精品名师归纳总结资料word 精心总结归纳 - - - - - - - - - - - -名师精编优秀教案进行式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.句法功能不定式具出名词、形容词、副词的特点，在句中可以充当主语、表语、宾语、定语、状语和补足语，仍可以有自己的规律主语，即for sb.to do sth. 。It is good to_help_others.subjectIt is my ambition to_make_sure_that_the_disabled_people_in_our_neighbourhood_have_ access_to_all_public_buildings.subjectMy ambition is_to_work_in the computer industry when I grow up.predicativeI don't have time to_sit_around feeling sorry for myself.attributiveI am the only student in my class to_have_a_pet_snake.attributive A big company has decided to_buy_it_from_me.objectMy fellow students have begun to_accept_me_for_who_I_am.object I have had to work hard_to_live_a_normal_life.adverbialSome days I am too tired to_get_out_of_bed.adverbialWe must call on local government_to_give_financial_assistance_to_disabled_people. object complement4不定式的时态与语态依据需要，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 didn't allow us to go home early.他不答应我们早回家。He seemed to have seen the film.他似乎看过这部电影。She is said to have been living in the city for six years.据说她住在该城市六年了。可编辑资料 - - - 欢迎下载精品名师归纳总结学习资料 名师精选 - - - - - - - - - -第 2 页，共 6 页 - - - - - - - - - -可编辑资料 - - - 欢迎下载精品名师归纳总结资料word 精心总结归纳 - - - - - - - - - - - -名师精编优秀教案The boy 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。 留意 1 The following verbs are usually followed by the infinitive.afford ， agree， appear， arrange， ask， 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 can't afford to_go to the pub. He agreed to_practice_more.You should learn to_express_yourself.They managed_to_fix_the_problem. 2 Explanation of the gerund and the infinitiveSome words can be followed by either the infinitive or theing form.Please pay attention when there is no difference in meaning and when there is difference.(1) The gerund and theinfinitive no difference in meaningWe use the gerund or the infinitive after the following verbs：可编辑资料 - - - 欢迎下载精品名师归纳总结beginHe began talking. He began to talk.可编辑资料 - - - 欢迎下载精品名师归纳总结continueThey continue smoking. They continue to smoke.可编辑资料 - - - 欢迎下载精品名师归纳总结hateDo you hate working on Saturdays ？Do you hate to work on Saturdays ？可编辑资料 - - - 欢迎下载精品名师归纳总结likeI like swimming.可编辑资料 - - - 欢迎下载精品名师归纳总结学习资料 名师精选 - - - - - - - - - -第 3 页，共 6 页 - - - - - - - - - -可编辑资料 - - - 欢迎下载精品名师归纳总结资料word 精心总结归纳 - - - - - - - - - - - -名师精编优秀教案I like to swim.可编辑资料 - - - 欢迎下载精品名师归纳总结loveShe loves painting. She loves to paint.可编辑资料 - - - 欢迎下载精品名师归纳总结preferPat prefers walking home. Pat prefers to walk home.可编辑资料 - - - 欢迎下载精品名师归纳总结startThey start singing. They start to sing.可编辑资料 - - - 欢迎下载精品名师归纳总结We use the gerund or the infinitive after the following verbs.There are twopossible structures after these verbs.Gerund： verb ing Infinitive ： verb person to infinitive可编辑资料 - - - 欢迎下载精品名师归纳总结adviseThey advise walking_to town. They advise us_to_walk to town.可编辑资料 - - - 欢迎下载精品名师归纳总结allowThey do not allow smoking here.They do not allow_us_to_smoke_here.可编辑资料 - - - 欢迎下载精品名师归纳总结可编辑资料 - - - 欢迎下载精品名师归纳总结encourageThey encourage_doing_the test. They encourage us_to_do_the test.可编辑资料 - - - 欢迎下载精品名师归纳总结permitThey do not permit smoking here. They do not permit us_to_smoke here.可编辑资料 - - - 欢迎下载精品名师归纳总结We use the following structures after the word recommend ：可编辑资料 - - - 欢迎下载精品名师归纳总结recommendThey recommend walking_to town.They recommend that_we_should_walk_to_town.可编辑资料 - - - 欢迎下载精品名师归纳总结(2) Some verbs or verb phrases have different meanings when used with the gerund or the infinitive.GERUNDINFINITIVE可编辑资料 - - - 欢迎下载精品名师归纳总结forgetHe'll never forget spending_so muchmoney on his first computer.他永久不会遗忘在第一台电脑上花费了这么多钱。Don't forget to_spend money on the tickets.不要遗忘用钱去买票。可编辑资料 - - - 欢迎下载精品名师归纳总结go onGo on reading the text.Go on to_read_the text.可编辑资料 - - - 欢迎下载精品名师归纳总结学习资料 名师精选 - - - - - - - - - -第 4 页，共 6 页 - - - - - - - - - -可编辑资料 - - - 欢迎下载精品名师归纳总结资料word 精心总结归纳 - - - - - - - - - - - -名师精编优秀教案连续读这篇文章。 连续做同一件事连续读这篇文章。连续做另一件事可编辑资料 - - - 欢迎下载精品名师归纳总结meanYou have forgotten your homework again.That means phoning_your mother.你又遗忘做家庭作业了，这意味着我要打电话给你妈妈。I meant to_phone your mother ， but my mobile didn't work.我本准备打电话给你妈妈，但是我的手机坏了。可编辑资料 - - - 欢迎下载精品名师归纳总结I remember switching_off the lightsRemember to_switch_off the lights可编辑资料 - - - 欢迎下载精品名师归纳总结rememberwhen I went on holiday.我记得我去度假时把灯都关掉了。when you go on holiday.当你去度假时，记得把灯关掉。可编辑资料 - - - 欢迎下载精品名师归纳总结可编辑资料 - - - 欢迎下载精品名师归纳总结stopStop reading_the text.停止读这篇文章。Stop to_read_the text.停下来读这篇文章。可编辑资料 - - - 欢迎下载精品名师归纳总结可编辑资料 - - - 欢迎下载精品名师归纳总结tryWhy don't you try running_after the dog？你为什么不尝试跟着狗跑了？I tried to_run after the dog ， but I .我竭尽全力跟着狗跑，但是可编辑资料 - - - 欢迎下载精品名师归纳总结Step 3DrillingAsk students to do Exercise 2 on Page 5 and check with their partners then check together. Keys： to have kept you waiting 。 to have forgotten 。 to have finished 。Ask students to do Exercise 3 and share their past experience in a group. Keys： to have spent。 To free 。 to see。 to treat。 to help pass。 to abolish Step 4Using the infinitiveAsk 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海伦很兴奋到过中国20 多个省、市。可编辑资料 - - - 欢迎下载精品名师归纳总结学习资料 名师精选 - - - - - - - - - -第 5 页，共 6 页 - - - - - - - - - -可编辑资料 - - - 欢迎下载精品名师归纳总结资料word 精心总结归纳 - - - - - - - - - - - -名师精编优秀教案6她事业有成，现在最大的愿望就是结婚生子。Suggested answers：1 I forgot to ask you to go to the community service center.2 It's very important to turn off the electricity before you check the machine. 3 I don't know where to find such a kind of button.4 Luckily ， we don't have much more work to do.5 Helen 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 andhave some children.Step 5HomeworkFinish off Exercises 2 and 3 on P49.可编辑资料 - - - 欢迎下载精品名师归纳总结学习资料 名师精选 - - - - - - - - - -第 6 页，共 6 页 - - - - - - - - - -可编辑资料 - - - 欢迎下载