八年级下册第二单元(精品).ppt

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1、Section A(3a-4c)cheer upcome up with give out put off doing sth make a plan put up signs hand out call up sb write down 使使高兴高兴提出提出分发；散发分发；散发推迟做某事推迟做某事制定计划制定计划张贴标语张贴标语分发分发给某人打电话给某人打电话写下写下Revisionwork in an old peoples home help out with tell stories about the past and how things used to be care for o

2、ld people在老人之家工作在老人之家工作帮助排忧解难帮助排忧解难讲过去的生活经历讲过去的生活经历和过去的样子和过去的样子关心老年人关心老年人1.你可以帮助打扫城市公园2.你可以去医院看望生病的孩子使他们高兴3.他可以在食物救助站发放食物。4.她可以自愿到课后学习计划小组教小孩子5.我们需要想出一个方案出来。You could help to clean up the city parks.You could visit the sick kids in the hospital to cheer them up.He could give out food at the food ban

3、k.She could volunteer in an after-school studyprogram to teach kids.We need to come up with a plan.6.清洁日离现在就只有两天了。7.我们不能推迟制定计划。8.我们可以张贴标语。9.放学后我把通知发下去。10.我们每个人可以给10个人打电话，叫他们过来。Clean-up Day is only two weeks from now.We cant put off making a plan.We could put up signs.Ill hand out the notices after s

4、chool.We could each call up 10 students and ask them to come.Sample A:Id like to help the old people.What could I do?B:You could help them clean their house.PracticeA:Id like to What could I do?B:You could Lead in1.What do you want to be in the future?2.If you are given a chance,what job will you vo

5、lunteer to do?Mary BrownMario Greenan animal hospitalan after-school study programReading3aPre-reading Read the passage and answer the questions:1.What does Mario want to be?2.What did Mary do last year?3.What does Mary think of volunteering there?He wants to be an animal doctor.She decided to try o

6、ut for a volunteer after-school reading program.Volunteering there is a dream come true for her.While-reading Read Para.1&2 and answer the questions.1.When and where does Mario volunteer?2.What does he think of the work?He volunteers at an animal hospital every Saturday morning.Its hard workbut he w

7、ants to learn more about how to care for animals.Read Para.3 and fill in the blanks.Mary could read at the age of four.Last year,she decided to for a volunteer after-school reading program.She still works there once a week to help kids “The kids are sitting in the library,but you can see that theyre

8、 a different journey with each new book._here is a dream come true for me.I can do to do and help others at the same time.”by herselftry outto learnin their eyesgoing onVolunteeringwhat I lovePost readingRetell the article according to the given words.Beginning:Mario Green and Mary Brown from give u

9、p.to .Mario loves.and wants to be .He volunteers at every .He believes it can to .Its hard work but he wants to .He gets such a of when he sees the animals and the.on their owners faces.Mario:Mary is a .She could at the age of four.Last year,she decided to for a volunteer program.She still works the

10、re to help kids .“The kids are ,but you can see that they are with each new book.Volunteering here is I can do and at the same time.”Mary 3C.Use infinitives to complete the sentences below.1.Mario would like an animal doctor.2.Mario works for an animal hospital because he wants _ about how_ for anim

11、als.3.Mary decided _ for a job at an after-school reading program last year.She still works there now_ kids learn to read.4.Mary has a dream job because she can do what she loves _.to beto learnto careto try outto helpto do1.give up 放弃放弃你最好把烟戒掉。你最好把烟戒掉。永远不要放弃你的梦想。永远不要放弃你的梦想。e.g.Never give up your dr

12、eams.e.g.Youd better give up smoking.give up+doing sth;give sth upExplanation2.want to be+n./adj.想成为想成为/想变得想变得 他想成为一名工程师。他想成为一名工程师。He wants to be an engineer.这个小男孩想要变强壮。这个小男孩想要变强壮。The little boy wants to be strong.3.volunteer vi.&vt.自愿自愿(做做);自愿提供自愿提供,自愿自愿给予给予.他们主动提出替老太太修缮房子。他们主动提出替老太太修缮房子。They volun

13、teered to repair the house for the old lady.她主动提供了这一消息。她主动提供了这一消息。She volunteered the information.5.future dream job 6.learn about sth/sb 未来理想的职业未来理想的职业7.get a strong feeling of satisfaction产生一种强烈的满足感产生一种强烈的满足感8.the look of joy 愉悦的神情愉悦的神情好起来好起来9.get better了解（关于）某事了解（关于）某事/某人某人10.try out尝试尝试11.go on

14、a different journey经历一种别样的经历一种别样的之旅之旅12.a dream come true 梦想成为现实（固定用法）梦想成为现实（固定用法）GrammarInfinitives动词不定式动词不定式构成：构成：to+do(动词原形动词原形)用法：用法：1.用作宾语用作宾语 (v.+to do)I want to buy a computer.She hopes to find a better job.I wish to go with you.Infinitives动词不定式动词不定式plan to do decide to do refuse to do need t

15、o do learn to do agree to do begin to do start to do try to do forget to do remember to do like to do stop to do go on to do不定式作宾语：不定式作宾语：2.用作宾语补足语：用作宾语补足语：(v.+sb.+to do)She asked me to help her.The teacher told him to come on time.Edisons mother taught him to read and write.want sb to do wish sb to

16、 doget sb to do order sb to dofind sb to be like sb to dowould like sb to do help sb to do作宾语补足语不带作宾语补足语不带to 的情况：的情况：比较：比较：I heard her singing in the next room.I heard her sing in the next room.常见动词有：常见动词有：使役动词使役动词:let,make,have感官动词感官动词:see,watch,hear,feelLet me do it.I saw him cross the street.3.用作

17、状语用作状语(adverbial)：He came to show me his new CD player.(目的目的)I went there to see my teacher.(目的目的)She came back to get her English book.(目的目的)The boy was too frightened to move.(结果结果)4.4.用作主语用作主语1.To be here at Christmas time is my dream.2.To go abroad is his dream.3.To say is easy,to do is difficul

18、t.(可将其用形式主语可将其用形式主语it来替换来替换)It is my dream to be here at Christmas time.It is his dream to go abroad.It is easy to say,it is difficult to do.5.用作表语用作表语His work is to feed the animals.Her job is to look after the patients.My wish is to be a scientist.Give me something to drink.I have two books to rea

19、d.I have much homework to do.He asked for a room to live in.I dont have a pen to write with.6.用作定语用作定语 (不定式与被修饰词有动宾关系。若不定式与被修饰词有动宾关系。若是不及物动词是不及物动词,介词不能省略介词不能省略.)7.疑问词疑问词who,what,which,where,when,how 加加to do可构成不定式短语可构成不定式短语,在句中在句中可用作主语、宾语、宾语补足语、表语可用作主语、宾语、宾语补足语、表语等。等。When to start has not been decide

20、d.(主语主语)I dont know what to do.(宾语宾语)He can tell you where to get the book.(宾语补足语宾语补足语)The question is who(m)to ask.(表语表语)比较比较(Compare)I dont know what to do.I dont know how to do it.I dont know what to do about it.找出句子中的不定式找出句子中的不定式,并说出作并说出作用：用：1.It takes you ten minutes to get there.2.I hope to se

21、e him soon.3.His wish is to become an artist.4.People eat to live,not live to eat.状语状语表语表语宾语宾语主语主语Exercises5.I have a lot to tell you.6.Its not right to be always thinking of oneself.7.We often see him play football.定语定语主语主语宾语补足语宾语补足语1.Retell 3a to your partner.2.Make at least five sentences using infinitives.Homework结束语结束语Something attempted,something done.没有尝试,就没有成功.