Unit 2 I’ll help to clean up the city parks. Section A Grammar Focus - 3c课件【备课精研+知识精讲】 人教版英语八年级下册

Unit 2 Ill help to clean up the city parks.Section A Grammar Focus-3cLearning goals1.To learn phrasal verb学习使用短语动词学习使用短语动词【重点】【重点】2.To learn to use infinitives 学习使用动词不定式学习使用动词不定式【重点，难点】重点，难点】Pre-class Test1.weakstrong(反反义义词词)2.feelfeeling(名名词词)felt(过去式过去式)3.own(动动词词)owner(名名词词)主人主人4.satisfaction(名词名词)satisfy(动词动词)satisfied(形容词形容词)1.clean up打扫打扫(或清除或清除)干净干净2.cheer up(使使)变得更高兴变得更高兴;振奋起来振奋起来3.give out分发分发;散发散发e up with 想出想出;提出提出5.put off推迟推迟6.hand out分发分发7.call up打电话给打电话给(某人某人);征召征召8.used to曾经曾经;过去过去9.care for照顾照顾;非常喜欢非常喜欢10.try out(for)参加参加选拔选拔;试用试用11.help out with sth.帮助解决困难帮助解决困难12.在在岁时岁时 at the age of+数字数字=at age+数字数字=at+数字数字13.make a plan制订计划制订计划14.work for为为工作工作;为为效力效力15.put up建造建造;举起举起;张贴张贴16.old peoples home养老院养老院e true实现实现18.at the same time同时同时19.the look of joy 快乐的表情快乐的表情Grammar Focus短语动词短语动词 phrasal verb1.含义：含有动词的短语（作用含义：含有动词的短语（作用=动词动词）2.组成：组成：动词动词+介词介词/副词副词/名词名词/其他词其他词.;be+形容词形容词+介词介词3.注意注意 动词动词+副词结构：副词结构：代词放中间代词放中间，名词随便放，名词随便放look after,put on,take place,be interested in.把它把它(们们)打扫干净打扫干净 clean it up,clean them up把城市公园打扫干净把城市公园打扫干净 clean up the city parks/clean the city parks up1.I want to _ my plan to work in an animal hospital until next summer.Im too busy with my studies this year.2.She hopes to _ at least five primary schools to ask if they need volunteers for their after-school programs.3.Our class is trying to _ some ideas to _ sick children because they are often sad.4.We decided to _ signs around the school and _ notices to tell students about the book sale.We will _ the money from the sale to homeless people.Fill in the blanks with the phrasal verbs in the box.4abe busy with(doing sth.)忙于做某事put offcall upput uphand outcall upcheer upcome up withgive out put offExercisecome up withcheer upput uphand outgive outGrammar Focus1.我想去帮助无家可归的人。我想去帮助无家可归的人。Id _ homeless people.2.你可以请求医院允许你探访儿童并让他们变得更高兴。你可以请求医院允许你探访儿童并让他们变得更高兴。You could _ hospitals _ you visit the kids and cheer them up.3.她自愿一周去那里一次帮助孩子们学习读书。她自愿一周去那里一次帮助孩子们学习读书。She _ there once a week _ kids learn to read.4.她决定参加一个志愿者课后阅读节目的选拔。她决定参加一个志愿者课后阅读节目的选拔。She _ try out for a volunteer after-school reading program.5.马里奥相信这会帮助他获得他的梦想工作。马里奥相信这会帮助他获得他的梦想工作。Mario believes it can help him _ his future dream job.6.我正在制作一些告示，并将它们张贴于学校里。我正在制作一些告示，并将它们张贴于学校里。Im making some signs _ around the school.ask to letlike to helpvolunteers to helpdecided to to getto put up一、含义一、含义1.由由“_”构成，是构成，是非谓语动词非谓语动词的一种。的一种。2.在句子中在句子中不能不能单独作谓语，也单独作谓语，也没有人称和数的变化没有人称和数的变化，其否定结构，其否定结构是是“_”3.在句子中可以作主语、宾语、定语、状语、补足语、表语等在句子中可以作主语、宾语、定语、状语、补足语、表语等。to动词原形动词原形not to动词原形动词原形Grammar Focus动词不定式动词不定式 infinitives非谓语动词：非谓语动词：to do/doing/donePlease underline the infinitive structures.Id like to help homeless people.She decided to try out for a volunteer after-school reading program.You could ask hospitals to let you visit the kids and cheer them up.Mario believes it can help him to get his future dream job.She volunteers there once a week to help kids learn to read.Im making some signs to put up around the school.would like to do ask sb.to dovolunteer to dolearn to dodecide to dohelp sb.to doto do 表目的表目的let sb.dohelp sb.doExercise后跟后跟sb+动词原形动词原形：三看三看(see,watch,notice)、三让、三让(let,make,have)、二听、二听(hear,listen to)、一、一感觉感觉(feel)、半个帮助、半个帮助(help)1.动词动词+to doGrammar Focus二、动词不定式用法二、动词不定式用法 choose(选择选择),decide(决定决定),expect(期待期待),want(想要想要),would like(想要想要),wish(希望希望),hope(希望希望),learn(学习学习),plan(计划计划),fail(失失败败),prepare(准备准备),promise(承诺承诺),refuse(拒绝拒绝),agree(同意同意),2.be+形容词形容词+to dosure(确定确定),happy(开心开心),sorry(抱歉抱歉),afraid(害怕害怕),ready(准备好准备好)3.动词动词+sb.+to do sth.ask(要求要求),tell(告诉告诉),want(想要想要),teach(教教),wish(希望希望),invite(邀请邀请)4.特殊疑问词特殊疑问词+todo+todowhat,which,who,where,when,howto doGrammar Focus二、动词不定式用法二、动词不定式用法这这种种结结构构往往往往跟跟在在：decide,know,ask,show,teach,guess,find out等动词（短语）后哦等动词（短语）后哦He doesnt know what to do next.他不知道接下来做什么。他不知道接下来做什么。Sam didnt decide where to go.萨姆萨姆没决定去哪里没决定去哪里。Grammar Focus5.特定情况特定情况(1)表目的表目的He left home to work in different cities.他离开家到不同的城市工作。他离开家到不同的城市工作。(2)it is adj.for sb.to do sth.对某人来说做某事是对某人来说做某事是.的的It is important to work hard.努力学习是重要的。努力学习是重要的。(3)it takes sb.+一段时间一段时间+to do sth.做某事花费某人一段时间做某事花费某人一段时间It takes us two hours to finish the homework.完成作业花了我们两个小时。完成作业花了我们两个小时。(4)My job/dream/goal/aim is to do sth.My dream is to be a teacher.我的梦想是做一个老师。我的梦想是做一个老师。(5)复合不定代词复合不定代词+to doI want to have something to eat.我想吃点东西。我想吃点东西。Most people today are only worried about getting good jobs _ lots of money.In their free time,they think about what _ for fun.However,few people think about what they can do _ others.There are many people who are less lucky than us.Volunteering our time to help these people is a good way _ our free time.For example,we can make plans _ sick children in the hospital or raise money for homeless people.Some people even stop doing their jobs for a few months to a year _ to another place,like one of the countries in Africa,and help people there.Fill in the blanks with the correct forms of the verbs in the box.4b help move do make visit spendto maketo dot