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1、Unit 2rn help to clean up the city parks.Section A (Grammar focus-4c )Teaching goals 教学目标.knowledge objective 知识目标Curriculum words: raise, midnight, aloneUseful expressions: put up, be busy with, be worried about, raise money forGrammar： 短语动词 动词不定式Sentences： Id like to help homeless people.You could
2、 ask hospitals to let you visit the kids.1 .Ability objective 能力目标Ability to offer help or give some advice about how to help others.2 .Emotion objective 情感目标Know about how to help others.Step I ：1 .Warming upFree talkIf we are volunteers, we could .Fill in the blanks with the phrasal verbs in the b
3、ox.1. I want to my plan to work in an animal hospital until next summer. Tm too busy with my studiesthis year.2. She hopes to at least five primary schools to ask if they need volunteers for their after-schoolprograms.3. Our class is trying to some ideas to sick children because they are often sad.4
4、. We decided to signs around the school and notices to tell students about the booksale. We will the money from the sale to homeless people.2 .Fill in the blanks with the correct forms of the verbs in the box.Most people today are only worried about getting good jobs lots of money. In their free tim
5、e, theythink about what for fun. However, few people think about what they can do others. Thereare 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 raisemoney for homeless p
6、eople. Some people even stop doing their jobs for a few months to a year toanother place, like one of the countries in Africa, and help people there.Complete the sentences with your own ideas. Use infinitives.1. rd like to volunteer .2. At 12:00 midnight, I called my friend .3. Fm very busy but I co
7、uld help.Step II ： Key points in the passage:动词不定式 语法概述 动词不定式的基本形式是“to+动词原形:有时t。可省略。它没有人称和数的变化，在句中不能作谓 语。其否认形式为“notto+动词原形”。动词不定式的用法常接动词不定式作宾语的动词有：想要拒绝 忘记(want, refuse, forget)需要 努力 学习(need, try, learn)选择 同意 帮助(choose, agree, help)希望 决定 开始(hope/wish/expect, decide, begin/start)动词不定式作宾语Lily wants to
8、find a job as an English teacher in Beijing.He decided to help the homeless.动词不定式作宾语补足语常接动词不定式作宾补的动词有：ask, tell, want, teach, wish, help, warn, invite, encourage 等。Sam asked me to help him.The teacher always tells us not to swim in the river.动词不定式作目的状语动词不定式作目的状语，可以放在句首，一般用逗号与后面的内容隔开，也可以放在句尾。To get t
9、here on time, they started early.动词不定式作主语动词不定式作主语时，通常表示一个具体的、特定的行为，其谓语动词用单数形式。To know oneself is difficult.人能自知，实属不易。动词不定式作表语My duty is to look after the animals.动词不定式作定语动词不定式作定语时通常要放在所修饰词之后。Who was the first one to arrive?使用动词不定式需要注意的几个问题不定式(短语)作主语时，常由it代替它作形式主语，而将不定式放到谓语的后面。主要有三种情 况。(1) It is + 名词
10、 + to do sth.Its our duty to take good care of the old.(2) It takes sb. +some time + to do sth.It takes us two hours to finish the work.(3) It is+形容词(easy, important, difficult, foolish, right, wrong.) (+for/of sb.)+to do sth.It is not easy to catch fish with your hands only.It is very important for
11、 young people to master two foreign languages.It is clever of you to do that.使用动词不定式需要注意的几个问题feel, find, make, think等动词后如果是不定式作宾语，宾语补足语是形容词或名词，常用it作形式宾 语，把不定式放到宾语补足语之后。I find it necessary to have breakfast.使用动词不定式需要注意的几个问题有一些动词后用作宾语补足语不定式通常不带to,这样的动词主要有三看(see, watch, notice )、三1E( let, make, have )、
12、二听(hear, listen to )、一感觉(feel )o【特别提醒】：动词不定式在help后作宾补时，可带to也可不带to。Did you notice her leave the house?I saw her get into the car.His parents make him sweep the floor.The teachers often help us （to） solve problems.Stepm中考链接一、单项选择1 .（齐齐哈尔中考）Our school has a sign at the gate, saying Greet your child wit
13、h a smile, not amobile.”A. put upB. put offC. put on2.Its not good for you to smoke so much. Youd better.A. give up it B. give them up C. give it up D. give up them.（铁岭中考）My cousin volunteers in the Childrens Home. His job is to food and clothes.A. sell out B. work out C. hand outD. find out.（抚顺中考）一
14、Will Bob help me look after my pet dog when Im away?一Of course. He wont your request. He loves animals a lot.A. put down B. write down C. turn down D. take down.（辽阳中考）John didnt get the job he wanted. Lets go and.A. turn him down B. call him back C. cheer him up D. let him down.（德阳中考）Mother asks me
15、Enlgish every morning.A. read B. to readC. reading D. no read.（吉林中考）Michael visits many websites about Chinese culture.A. learnB. learnedC. to learn.（苏州中考）一Please stay with me this weekend.一Im sorry, but my father and I planned Beijing a long time ago.A. visit B. visiting C. to visitD. visited.（乐 山
16、中考）一Julia, your mobile phone is ringing.一Wait a minute. Its dangerous it while crossing the street.A. answering B. answerC. to answerStep IV Summary动词+介词 相当于及物动词，后面必须有宾语（须位于介词后）可看作及物动词，名词可位于之间或之后，代词只能位于中间动词+副词短语动词一类型及用法有的也可看作不及物动词动词+副词+介词 相当于及物动词，名词前可加形容词，宾语位于介词后动词+名词+介词动词不定式概述形式：to+动词原形（to有时省略），否认：notto+动词原形没有人称和数的变化，在句中不能作谓语作宾语作宾补作目的状语用法可放句首，一般用逗号隔开，也可放句尾 谓语动词用单数作主语作表语作定语通常放在所修饰词之后Step V HomeworkReview the use of nPhrasal verbs* and n Infinitives0.1. Make sentences with infinitives, no less than five.2. Preview the new words and phrases in Section B (la-le).