英语人教版八年级下册unit2sectionA3a--4c.ppt

义务教育教科书（人教）八年级英语下册义务教育教科书（人教）八年级英语下册Section A(3a-4c)【教学目标】知识与技能（1）熟练掌握下列词汇：Several,strong,feeling,satisfaction,joy,owner,journey,raise,along,（2）熟练掌握下列短语：Try out,clean up，give out come up with=think up used to do过去常常做某事the look of joy,try out:at the age of,after-school reading program,put up,hand out,cheer up,（3）掌握下列句型：本节出现的所有不定式句型Mario believes it can help him to get his future dream job.She decided to try out for a volunteer after-school reading program.过程与方法 阅读理解语法总结做语法练习题【教学重难点】重点：1.重点词汇用法及短语动词用法。2.理解短文大意，把握细节。难点：理解短文大意，把握细节。cheer upcheer upcome up with come up with give out give out put off doing sth put off doing sth make a plan make a plan put up signs put up signs hand out hand out call up sb call up sb write downwrite 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work in an old peoples home work in an old peoples home help out with help out with tell stories about the past tell stories about the past and how things used to be and how things used to be care for old peoplecare for old 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 help to clean up the city parks.You could visit the sick kids in the hospital to You could visit the sick kids in the hospital to cheer them up.cheer them up.He could give out food at the food bank.He could give out food at the food bank.She could volunteer in an after-school studyShe could volunteer in an after-school studyprogram to teach kids.program to teach kids.We need to come up with a plan.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.Clean-up Day is only two weeks from now.We cant put off making a plan.We cant put off making a plan.We could put up signs.We could put up signs.Ill hand out the notices after school.Ill hand out the notices after school.We could each call up 10 students and ask themWe could each call up 10 students and ask them to come.to come.Sample Sample A:A:Id like toId like to help the old people.help the old people.What could I do?What could I do?B:B:You couldYou could help them clean their house.help them clean their house.PracticePracticeA:Id like to What could I do?A:Id like to What could I do?B:You could B:You could 1.What do you want to be in the future?1.What do you want to be in the future?2.If you are given a chance,what job will 2.If you are given a chance,what job will you volunteer to do?you volunteer to do?Mary BrownMary BrownMario GreenMario Greenan animal hospitalan animal hospitalan after-school study programan after-school study programPrePre -reading-reading Read the passage and answer the questions:Read the passage and answer the questions:1.What does Mario want to be?1.What does Mario want to be?2.What did Mary do last year?2.What did Mary do last year?3.What does Mary think of volunteering there?3.What does Mary think of volunteering there?He wants to be an animal doctor.He wants to be an animal doctor.She decided to try out for a volunteer She decided to try out for a volunteer after-school reading program.after-school reading program.Volunteering there is a dream comeVolunteering there is a dream come true for her.true for her.While-reading While-reading Read Para.1&2 and answer the questions.Read Para.1&2 and answer the questions.1.When and where does Mario volunteer?1.When and where does Mario volunteer?2.What does he think of the work?2.What does he think of the work?He volunteers at an animal hospital He volunteers at an animal hospital every Saturday morning.every Saturday morning.Its hard workbut he wants to learnIts hard workbut he wants to learn more about how to care for animals.more about how to care for animals.Read Para.3 and fill in the blanks.Read Para.3 and fill in the blanks.Mary could read Mary could read at the age of four.at the age of four.Last year,she decided to Last year,she decided to for for a volunteer after-school reading program.She a volunteer after-school reading program.She still works there once a week to help kids still works there once a week to help kids “The kids are sitting in the library,but you can see“The kids are sitting in the library,but you can see that theyre that theyre a different journey with a different journey with each new book.each new book._here is a dream come true for me.I here is a dream come true for me.I can do can do to do and help others at the to do and help others at the same time.”same time.”by herselfby herselftry outtry outto learnto learnin their eyesin their eyesgoing ongoing onVolunteeringVolunteeringwhat I lovewhat I lovePost readingPost readingRetell the article according to the given words.Retell the article according to the given words.Beginning:Beginning:Mario Green and Mary Brown from give up.to .Mario Green and Mary Brown from give up.to .Mario loves.and wants to be .Mario loves.and wants to be .He volunteers at every .He volunteers at every .He believes it can to .He believes it can to .Its hard work but he wants to .Its hard work but he wants to .He gets such a of when he sees the He gets such a of when he sees the animals and the.on their owners faces.animals and the.on their owners faces.Mario:Mario:Mary is a .She could at the age of four.Mary is a .She could at the age of four.Last year,she decided to for a volunteer Last year,she decided to for a volunteer program.She still works there to help kids .program.She still works there to help kids .“The kids are ,but you can see that“The kids are ,but you can see that they are with each new book.Volunteering here is they are with each new book.Volunteering here is I can do and at the same time.”I can do and at the same time.”MaryMary 3C.Use infinitives to complete the sentences below.3C.Use infinitives to complete the sentences below.1.Mario would like1.Mario would like an animal doctor.an animal doctor.2.Mario works for an animal hospital because 2.Mario works for an animal hospital because he wants _ about how_ for he wants _ about how_ for animals.animals.3.Mary decided _ for a job at an 3.Mary decided _ for a job at an after-school reading program last year.She still after-school reading program last year.She still works there now_ kids learn to read.works there now_ kids learn to read.4.Mary has a dream job because she can do what 4.Mary has a dream job because she can do what she loves _.she loves _.to beto beto learnto learnto careto careto try outto try outto helpto helpto doto do1.give up 1.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 dreams.e.g.Never give up your dreams.e.g.Youd better give up smoking.e.g.Youd better give up smoking.give up+doing sth;give sth upgive up+doing sth;give sth up2.want to be+n./adj.2.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.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.The little boy wants to be strong.3.volunteer 3.volunteer vi.&vt.自愿自愿(做做););自愿提供自愿提供,自愿给予自愿给予.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 volunteered 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 5.future dream job 6.learn about sth/sb 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 satisfaction7.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 8.the look of joy 愉悦的神情愉悦的神情好起来好起来9.get better9.get better了解（关于）某事了解（关于）某事/某人某人10.try out10.try out尝试尝试11.go on a different journey11.go on 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 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）InfinitivesInfinitives动词不定式动词不定式构成：构成：to+do(to+do(动词原形动词原形)用法：用法：1.1.用作宾语用作宾语 (v.v.+to do)+to do)I want I want to buyto buy a computer.a computer.She hopes She hopes to findto find a better job.a better job.I wish I wish to goto go with you.with you.动词不定式动词不定式planplan to do to do decidedecide to do to do refuserefuse to do to do needneed to doto do learnlearn to do to do agreeagree to do to do beginbegin to do to do startstart to do to do trytry to do to do forgetforget to do to do rememberremember to do to do likelike to do to do stopstop to do to do go ongo on to do to do不定式作宾语：不定式作宾语：2.2.用作宾语补足语：用作宾语补足语：(v.v.+sb.+to do)+sb.+to do)She asked me to help her.She asked me to help her.The teacher told him to come on time.The teacher told him to come on time.Edisons mother taught him to read and write.Edisons mother taught him to read and write.wantwant sb to do sb to do wishwish sb to do sb to dogetget sb to do sb to do orderorder sb to do sb to dofindfind sb to be sb to be likelike sb to do sb to dowould likewould like sb to do sb to do helphelp sb to do sb to do作宾语补足语不带作宾语补足语不带to to 的情况：的情况：比较：比较：I heard her I heard her singingsinging in the next room.in the next room.I heard her I heard her singsing in the next room.in the next room.常见动词有：常见动词有：使役动词使役动词:let,make,havelet,make,have感官动词感官动词:see,watch,hear,feel:see,watch,hear,feelLet me do it.Let me do it.I saw him cross the street.I saw him cross the street.3.3.用作状语用作状语(adverbial)(adverbial)：He came He came to showto show me his new CD player.me his new CD player.(目的目的)I went there I went there to seeto see my teacher.(my teacher.(目的目的)She came back She came back to getto get her English book.her English book.(目的目的)The boy was too frightened The boy was too frightened to moveto move.(结果结果)4.4.用作主语用作主语1.1.To be here at Christmas timeTo be here at Christmas time is my dream.is my dream.2.2.To go abroadTo go abroad is his dream.is his dream.3.3.To sayTo say is easy,is easy,to doto do is difficult.is difficult.(可将其用形式主语可将其用形式主语it it来替换来替换)It It is my dream to be here at Christmas time is my dream to be here at Christmas time.It It is his dream to go abroad.is his dream to go abroad.It It is easy to say,is easy to say,it it is difficult to do.is difficult to do.5.5.用作表语用作表语His work is His work is to feed the animalsto feed the animals.Her job is Her job is to look after the patientsto look after the patients.My wish is My wish is to be a scientistto be a scientist.Give me something Give me something to drinkto drink.I have two books I have two books to readto read.I have much homework I have much homework to doto do.He asked for a room He asked for a room to liveto live in in.I dont have a pen I dont have a pen to writeto write withwith.6.6.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.)7.7.疑问词疑问词who,what,which,where,when,who,what,which,where,when,how how 加加to doto do可构成不定式短语可构成不定式短语,在句中可在句中可用作主语、宾语、宾语补足语、表语等。用作主语、宾语、宾语补足语、表语等。When to startWhen to start has not been decided.(has not been decided.(主语主语)I dont know I dont know what to dowhat to do.(.(宾语宾语)He can tell you He can tell you where to get the bookwhere to get the book.(宾语补足语宾语补足语)The question is The question is who(m)to askwho(m)to ask.(.(表语表语)比较比较(Compare)(Compare)I dont know I dont know what to dowhat to do.I dont know I dont know how to do ithow to do it.I dont know I dont know what to do what to do about itabout 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 1.It takes you ten minutes to get there.there.2.I hope to see him soon.2.I hope to see him soon.3.His wish is to become an artist.3.His wish is to become an artist.4.People eat to live,not live to eat.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5.I have a lot to tell you.5.I have a lot to tell you.6.Its not right to be always thinking 6.Its not right to be always thinking of oneself.of oneself.7.We often see him play football.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.1.Retell 3a to your partner.2.Make at least five sentences using 2.Make at least five sentences using infinitivesinfinitives.结束语结束语Something attempted,something done.没有尝试,就没有成功.