初中2年级英语第28单元课件.ppt

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1、Unit 2Ill help to clean up the city park.,Section A Grammar Focus,Free talkDo you want to be a volunteer?What kind of volunteer work do you think you could do?,volunteer,志愿者,help old people,give out food at the food bank,visit sick people in the hospital,cheer up sick kids,在校园集合出发,clean up the park,

2、What else could you do to help people?,help children with their schoolwork.visit the old in an old peoples home.help watch the traffic.give our old books to“Hope School”.,Id like to I hope to I could I volunteer to,.,homeless people,Id like to help homeless people.,Kobe Bryant wouldlike to help home

3、less people.,we are volunteers.,Volunteers Mark,cheer myself up,B:You could ask hospitals to let you visit the kids and cheer them up.,A:What could I do?,Learning can help us to get our future dream jobs.,They volunteer there once a week to help kids lean to write.,They volunteer there once a week t

4、o help kids lean to read.,put up signs,Im making some signs to put up around the school.,people without homesstart;establishmake something cleanmake someone happierwork in the open airmake something happen latergive something to somebody in orderto help someone who needs helpto hang or stick somethi

5、ng on(a board),clean up,put up,cheer up,work outside,offer help,put off,give out,homeless people,set up,Can you match the phrases?,Grammar Focus,动词不定式是一种非谓语动词形式，其结构为“to动词原形”，其中to不是介词，而是动词不定式的符号，称为小品词，动词不定式没有人称和数的变化。动词不定式和其后面的名词等构成不定式短语，在句子中可以用作主语、表语、宾语、补足语、定语、状语等。本单元主要学习其作宾语，状语，宾补的用法。,(一)动词不定式,一.作宾语

6、 动词不定式（短语）可以放在一些动词后面用作宾语，能以动词不定式作宾语的动词有：begin,want,remember,agree,learn,like,decide,fail,pretend,demand,refuse等。例：I want to tell you a story.They begin to work at eight every morning.Dont forget to lock the door.Would you like to go and have a picnic with us tomorrow?,二.作宾语补足语。例如：The teacher asked u

7、s to read English for half an hour in the morning.The teacher often tells Jim not to spend too much time playing computer games.Please let me help you.动词不定式作宾语补足语，表示宾语所做的动作，可以用动词不定式作宾语补足语的动词有：tell,ask,want,like,invite,encourage,help等。,但在let,make,see,watch,hear,feel,notice,have等感官听觉动词或使役动词后面作宾语补足语的动词

8、不定式一般要省略动词不定式符号“to”，可以归纳为以下三种句式：1.不可以省to的不定式作宾语补足语：tell/ask/want/would like/wish/suppose/invite/encourage/teach/depend on等+sb.+to do sth.例：The teacher told us to come earlier tomorrow.I want you to go now.Her parents wish her to be a teacher.,2.省“to”的不定式作宾语补足语：Let/make/have+sb.+do sth.Let the boy go

9、 out now.The boy made the baby cry.see/watch/hear/notice/feel+sb.+do sth.I saw the students play basketball on the playground yesterday.I often hear the girl sing in the next room.3.可省可不省的：help sb.（to）do sth.I often help my mother（to）do housework.,否定形式：（1）动词不定式的否定式是直接在to之前加not.例：Tell them not to pla

10、y football in the street.（2）省to的动词不定式的否定式是直接在动词前面加not.例：Let the boy not go.,三.作状语:（1）作目的状语。如：He stopped to have a rest.强调动词不定式所表示的目的时，动词不定式可用in order to或so as to+动词原形，so as to不用于句首。如：The bus stopped so as to pick up passengers.（2）作结果状语。如：He woke up only to find everybody gone.His grandma lived to se

11、e the liberation of China.He is old enough to go to school.,（3）在某些表示喜、怒、哀、乐等的形容词后作原因状语。如:Im proud to have taken part in the competitions.e.g.Im happy to have found many things I can do.,(二)动词短语,一、定义 动词之后加介词或副词构成短语,表达 一种特定的含义,称为动词短语。二、分类 1.动词+介词 2.动词+副词 3.其它类动词词组,1.动词+介词look at 看 look like 看上去像 look

12、after 照料 listen to 听welcome to 欢迎到 say hello to 向问好 speak to 对说此类短语相当于及物动词，其后必须带宾语，但宾语无论是名词还是代词，都要放在介词之后。e.g.He is looking after his sister.She always takes care of these children.,2.动词+副词“动词+副词”所构成的短语义分为两类：A动词（vt.）+副词 put on 穿上 take off 脱下 write down 记下此类短语可以带宾语，宾语若是名词，放在副词前后皆可；宾语若是人称代词，只能放在副词的前面。e

13、.g.He took off his coat.,B动词（vi）+副词 come on 赶快 get up 起床 go home 回家 come in 进来 sit down 坐下 stand up 起立此类短语属于不及物动词,不可以带宾语。e.g.Come on!The bus is coming!,close the door look the same go to work/class be ill have a look/seat have supper look young go shopping watch TV/games play games,3、其它类动词词组,1.由put引

14、导的短语put away put on put up put off put into put downput out,常用短语及用法,把放好穿上，把放在上举起，表现出，张贴推迟，拖延把放入，把翻译成记下，放下放出，伸出,2.由give引导的短语give upgive ingive outgive awaygive backgive off,放弃屈服，让步分发，散发；用尽，耗尽捐赠，赠送；分发归还，恢复发出，放出,3.由call 引导的短语 call on call up call in call at call for,访问（某人）；号召；要求打电话给；使人想起找来，请来访问(某处)；(车，

15、船等)停靠(某处)需要，要求,.由take 引导的短语 take back take after take away take down take up take over take off,拿回；使疑惑像拿走，减去写下，记下；拆卸占据空间接过；接管脱下；飞机起飞,5.由look 引导的短语 look after look for look at look into look through look out look out of look up look like,照顾，照料寻找，找看调查；向里看浏览，快速地看小心向外看查找，查询；向上看看起来像,6.由show引导的短语 show up

16、show off show around,出现，露面炫耀，卖弄带参观,7.由turn引导的短语turn upturn onturn offturn downturn toturn overturn inturn out,把(音量)开大；出现，到达打开关掉(煤气、水、电等)把(音量)关小；拒绝向求助；转向翻转，翻身归还，就寝结果是，证明是；生产,1.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 l

17、east five primary schools to ask if they need volunteers for their after-school programs.,4a Fill in the blanks with phrasal verbs in the box.,put up hand out call up cheer upcome up with give out put off,put off,call up,3.Our class is trying to_ some ideas to_ sick children because they are often s

18、ad.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.,come up with,cheer up,put up,hand out,give out,4b Fill in the blanks with the correct forms of the verbs in the box.,help move do make visit spend,Most p

19、eople 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,to do,to help,to make,who are less lucky than us.Volunteering our time to help these people is a good w

20、ay _ 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 anotherplace，like one of the countries in Africa,and help people there,to spend,to visit,to move,4c Complete the se

21、ntences with your own ideas.Use infinitives.,Id like to volunteer_ _2.At 12:00 a.m.,I called my friend_ _.3.Im very busy but I could help_ _4.Summer vacation is coming,and I want_ _5.I want to travel alone.My parents told me(not)_.,Pair work,at the food bank to help,the poor people.,to play,basketba

22、ll at the playground.,to look after,my little sister.,to go to beach with my friends.,not to eat unhealthy food.,1)Id like _ homeless people.2)She decided _ for a volunteer after-school reading program.3)You could ask hospitals _ you visit the kids and cheer them up.4)Mario believes it can help him

23、_ his future dream job.5)She volunteers there once a week _ kids learn _.6)Im making some signs _ around the school.,Fill in the blanks.,to help,to try out,to let,to get,to help,to read,to put up,1.I want _(become)a policeman one day.2.He wants the students _(eat)well.3.The teacher made his students

24、 _(come)into the meeting room on time.4.The boy was free _(go)where he liked.5.Nobody tells him what _(do)next.,根据提示完成下列句子。,to become,to eat,come,to go,to do,根据汉语提示补全句子。,1.你愿意帮忙打扫城市公园吗？Would you like _ _ _ _ the city parks?2.莉莉，你能帮我洗碗吗？Could you please help me _ _ the dishes,Lily?3.简没有想出解决这道数学题的好方法。

25、Jane didnt _ _ _ a good way _ _ _ this math problem.,to help clean up,to wash,come up with,to work out,4.他们正计划去拉萨旅行。Theyre _ _ _ a trip to Lassa.5.我们应该努力学习，将来为我们的祖 国做重大的贡献。We should study hard _ _ a major commitment for our country in the future.,planning to take,to make,根据汉语提示完成下列句子。,We must find a

26、 person _(做这项工作)2.In my family,my mother is always the first one _(起床).3.Do you have _(什么问题要问)？4.Please tell me _(怎样念这个词).,to do the work,to get up,any questions to ask,how to say this word,5.I havent decided _(买哪一件衬衫)6.The question is _(走哪一条路).7.She didnt know _(说什么)？8.I _(看见他上楼)a moment ago.,which

27、 shirt to buy,which way to go,what to say,saw him go upstairs,实战中考,I always tell my students _ on the road because its really dangerous.2013广东广州 A.not to play B.to play not C.not playing D.not play2.I will go to Harbin for my summer vacation.What about you?-I havent decided where _.2013山东济宁 A.go B.w

28、ent C.going D.to go,实战中考,3.I didnt hear you come in just now.-Thats good.We tried _ any noise,for you were sleeping.2013广东 A.not make B.not to make C.to make D.making4.Lucy is shy.She would not invite her classmates _ dancing with her.2013江西 A.practice B.practices C.practicing D.to practice,Choose t

29、he best answer.,()1.Would you please drive faster?My flight is _.A.taking off B.getting off C.turning off D.putting off()2.-How is the play going?-We are going to _ tomorrow.A.put on it B.put it off C.put it on D.put off it()3.We have to _ our things if we travel on a train or a bus.A.look at B.look

30、 up C.look like D.look after,A,B,D,()4.If you _ a new idea,please call me as soon as possible.A.keep up with B.catch up with C.feed up with D.come up with()5.Please _ the box carefully.It is filled with glasses.A.put down B.put on C.put off D.put together()6.-_!Theres a car coming!-Oh.Thanks.A.Look

31、over B.Look up C.Look on D.Look out,D,A,D,()7.Its very cold today.Youd better put _ your coat when you go out.A.away B.down C.on D.up()8.Lucy,could you please help me _ the map on the blackboard?A.put into B.put up C.put out D.put on()9.“Get a ladder,please.I cant _.”Jim said in a tall tree.A.come b

32、ack B.come out C.come down D.come over,C,B,C,()10.I cant see the words clearly.Can I _ the light?A.turn on B.put off C.hold on D.take off()11.As soon as the man walked into the warm room,he _ his heavy coat and sat down.A.took away B.took down C.took off D.took up()12.Would you mind _ my pet dog whi

33、le Im away?A.setting up B.looking after C.turning down D.keeping out,A,C,B,()13.-Mum,Im offered 8,000 Yuan a month of the job.-Really?It just sounds _to be true.A.so well B.too good C.good enough D.too well()14.When he _ home,he saw his mother cleaning the room.A.got up B.got back C.got off D.got on()15.Father is sleeping.Youd better _ quiet.A.to keep B.keep C.keeping D.kept,B,B,B,