新概念英语第二册课件Lesson18高中英语公开课.pptx（无音视频素材）

1、He He often does toften does this!his!PepperPepperKnow the enemy and know yourself,and you can fight a hundred battles with no danger of defeat.知己知彼知己知彼,百战不殆百战不殆leavev.离开离开v.留下留下你最好留下你的地址和电话号码。你最好留下你的地址和电话号码。Youd better leave your address and telephone number.常表示某物落在常表示某物落在/忘在某地。忘在某地。v.留给，交给留给，交给他把好

2、些书都存在我这儿他把好些书都存在我这儿/留给了我。留给了我。He has left a number of books with/to me.leave sth.with sb.leave sth.to sb.表示表示暂存暂存,以后还要取回以后还要取回表示以后不再索还表示以后不再索还leave使役动词使役动词,表示表示使使/让让保持某种状态保持某种状态出去时出去时,不要关门。不要关门。Leave the door open when you go out.形容词作宾语补足语形容词作宾语补足语让他自个儿去做。让他自个儿去做。Leave him to do it himself.不定式作宾语补足语

3、不定式作宾语补足语他们走开了他们走开了,让我一个人坐在那儿。让我一个人坐在那儿。They walked off and left me sitting there alone.现在分词作宾语补足语现在分词作宾语补足语leave瓶子里还有水吗瓶子里还有水吗?Is there any water left in the bottle?left,常用作后置定语常用作后置定语,表示表示剩下的剩下的n.休假休假他向老师请病假他向老师请病假。He asked his teacher for sick leave.have作实意动词作实意动词1.表示表示“有有”的意思。的意思。2.have和一些其他名词连用

4、，表示一种活动和一些其他名词连用，表示一种活动,患病患病I have some good friends.We have no classes on Sunday.I have a bad cold.3.和一与动词同形的名词连用，表示一个动作（和一与动词同形的名词连用，表示一个动作（havea由动词转化和名词）由动词转化和名词）have a talk with4.表示表示“吃吃”、“喝喝”have a cup of tea5.组成复合结构即组成复合结构即“have宾语宾语补足语宾语宾语补足语”have sth donehavehave与与to一起构成情态动词，表示一起构成情态动词，表示“不得不

5、不得不”、“必必 须须”，可用于各种时态，可用于各种时态I have to look after my dog at home.have做助动词与动词的过去分词一起构成现在完成时和过去完成时。做助动词与动词的过去分词一起构成现在完成时和过去完成时。Great changes have taken place the last two years in China.They said that the Frankhad stolen their camel.have用于用于“情态动词情态动词have过去分词过去分词”的结构，有推测、假设之意。的结构，有推测、假设之意。1.musthave过去分词

6、，表示对过去时间发生的动作或存在的情况过去分词，表示对过去时间发生的动作或存在的情况的推测，一般用于肯定句。的推测，一般用于肯定句。You must have left your bag in the theatre.havehave用于用于“情态动词情态动词have过去分词过去分词”的结构，有推测、假设之意。的结构，有推测、假设之意。1.musthave过去分词，表示过去分词，表示对过去时间发生的动作或存在的情况对过去时间发生的动作或存在的情况的推测，一般用于肯定句的推测，一般用于肯定句。You must have left your bag in the theatre.2.can(cou

7、ld)have过去分词，表示过去分词，表示对过去发生事情的对过去发生事情的“不肯定不肯定”，常用于否定句和疑问句。常用于否定句和疑问句。He cant have been to your home,he doesnt know your address.3.shouldhave过去分词，过去分词，表示表示“某事本该早做而实际未做某事本该早做而实际未做”，用于，用于肯定句。肯定句。You should have been here five minutes ago.havehave用于某些用于某些短语短语，表示固定的意思。，表示固定的意思。1.had better不带不带to的动词不定式，表示的

8、动词不定式，表示“最好最好”Id better go and look for him now.2.have nothing(something)to do with，表示，表示“和和无（有）无（有）”关系。关系。Most of questions had nothing to do with Edisons lessons.givegive backgive upgive awaygive ingive offgive outI gave the textbook back to him.归还归还Youd better give up smoking.放弃放弃give away the pr

9、izes颁发颁发give the secret away泄露泄露出卖，赠送出卖，赠送The strikers wouldnt give in.投降，屈服投降，屈服The flower gives off a good smell.发出（光，味道等等）发出（光，味道等等）发出（光，味道等等）发出（光，味道等等）分发分发单词单词词义词义例句例句take带走，带走，从这里把从这里把带出去带出去Please take these books to the library for me.bring带来，带来，从别处把从别处把带过来带过来Why dont you bring your girl frien

10、d to the party?carry运载运载、携带携带They are carrying some paintings to the art gallery.fetch去取去取 去拿去拿 命令语气比较重命令语气比较重She has gone to fetch water.1.Even though it is spring,you had better _ the windows _（让窗（让窗子关着）子关着）2.Dont _ him _（等着）（等着）outside in the train.3.He would like to _ the apple _（未吃完的）（未吃完的）up a

11、nd threw away.4.Parents always _ him _ _.（让自己做）（让自己做）5._ the expense _,(费用多少不说费用多少不说)do we actually need a second car?6.You had better _ him _.(在角落里在角落里)leaveclosedleavewaitingleaveuneatenleavetodoLeavingasideleavein the cornerin在里面在里面on在上，在上，by和和beside在近旁；在近旁；above表示在上方，表示在上方，below恰好为反向。恰好为反向。若表正上用

12、若表正上用over，under表示正下方。表示正下方。in front of表在前，反义表在前，反义behind在后面。在后面。从里穿过用从里穿过用through，表面通过，表面通过across。进到里面用进到里面用into，落到上面用，落到上面用onto。from表示自何方，表示自何方，to和和towards表朝向。表朝向。小小介词用处大，反复实践掌握它小小介词用处大，反复实践掌握它。1.Children get gifts _ Christmas and _ their birthdays.A.on;on B.at;on C.in;in D.in;on2.-There is nothing

13、 _ tomorrow afternoon,is there?-No.We can have a game of table tennis.A.on B.in C.out D.up3.A lot of students in our school were born _ March,1981.A.in B.at C.on D.since4.He suddenly returned _ a rainy night.A.on B.at C.in D.during5.My grandfather was born _ Oct.10,1935.A.on B.in C.at D.of6.The trai

14、n is starting _ five minutes.A.in B.at C.for D.still7.Mike does his exercises _ seven _ the evening.A.on;to B.at;in C.by;of D.at;on8.Children wake up very early _ the morning of Christmas Day.A.in B.on C.for D.at 9._acoldwintermorning,Imetherinthestreet.A.InB.OnC.AtD.For10.It happened to be very col

15、d _ the morning of our sports meeting.A.at B.on C.with D.of 介词介词用法用法例句例句on在在上上His book is on the desk.相邻相邻,接壤接壤China faces the Pacific on the east.in在在里里There is a pencil case in the schoolbag.在同一范围内在同一范围内Guilin is in the north of Guangxi.to不在同一范围内不在同一范围内,也不接壤也不接壤Japan is to the east of China.next t

16、o紧靠紧靠的旁边的旁边The shop is next to the school.beside在在旁边旁边Come and sit beside(/by)me.by在在旁边旁边,与与 beside 可以互换可以互换There is a chair by(beside)the table.near在在附近附近There is a theatre near his home.表示方位的介词表示方位的介词表示方位的介词表示方位的介词介词介词用法用法例句例句around在在周围周围Let me see if he is around.over在在（垂直）的正上方（垂直）的正上方We live ove

17、r a small bookstore.抽象概念职位高低抽象概念职位高低He is over me.(顶头上司顶头上司)above在在（不一定垂直）的上方（不一定垂直）的上方There is a bridge over the river.职位高低职位高低He is above me.(一般不是直接上司一般不是直接上司)under在在（垂直的）正下方（垂直的）正下方The box is under the table.below在在（垂直的）正下方（垂直的）正下方We are below the moon1.Shanghai is located _ the east of China.2.H

18、andan is _ the south of Hebei province.3.Hainan is _ the south of China.4.Japan is _ the east of China.5.Henan province is _ the south of Hebei province.6.Taiwan is _ the southeast of China.用用in,on,to填空。填空。ininintoonin表示延续时间的介词表示延续时间的介词介词介词用法用法by意为意为“在在之前；不迟于之前；不迟于”for意为意为“在在之前；不迟于之前；不迟于”in意为意为“在在以后

19、；在以后；在时间内时间内”since意为意为“自从自从以来；自以来；自以后以后”until用于否定句中，意为用于否定句中，意为“直到直到才才”，其前的谓语动词多为非延续性动词，其前的谓语动词多为非延续性动词用在肯定句中，意为用在肯定句中，意为“直到直到为止为止”，其前谓语动词须用延续性动词，其前谓语动词须用延续性动词表示延续时间的介词表示延续时间的介词他已经当老师他已经当老师9年了。年了。He has been a teacher _ nine years.我已经在这儿住了我已经在这儿住了10年了。年了。I have lived here _ ten years ago.他十分钟之后将会回来。

20、他十分钟之后将会回来。He will be back _ ten minutes.forsincein直到直到五月，我们才会看到一些花。五月，我们才会看到一些花。We dont see any flowers _ May.你必须得在这里站到太阳落下去为止。你必须得在这里站到太阳落下去为止。You must stand here _ the sun sets.我明天早晨八点前必须得到校。我明天早晨八点前必须得到校。I must be at school _ eight tomorrow morning.你能在五分钟之内干完这些工作吗？你能在五分钟之内干完这些工作吗？Can you finish

21、your work _ five minutes?表示延续时间的介词表示延续时间的介词sinceuntilbyin表示方式的介词表示方式的介词介词用来表交通，常把介词用来表交通，常把by,in,on来用；来用；限定、复数用限定、复数用in/on，by要直通海陆空；要直通海陆空；骑马、骑车惯用骑马、骑车惯用on，小轿车前，小轿车前in才通。才通。介词介词用法用法举例举例by海海by ship/boat/sea陆陆by bus/car/train/bike/taxi空空by air/plane/spaceshipon/inon/in+限定词限定词+交通工具交通工具He goes to work o

22、n the bike/in his car.on foot(固定搭配固定搭配)用用in,by,on填空。填空。1.They often go to school _ foot.2.Does he usually go home _ bike?3.She went to Qingdao _ ship last week.4.I want to go to Beijing _ bus.5.She often comes to school _ her fathers car.6.Did you come here _ a taxi?onbybybyinin表示表示运动方向运动方向的介词的介词介词介

23、词用法用法across意为意为“从从表面穿过表面穿过”，或沿某一条线的方向而进行的动作，或沿某一条线的方向而进行的动作through意为意为“从从内部穿过内部穿过”past/by表示表示“从旁边经过或路过从旁边经过或路过”Please be careful when you go _ the street.Look!The mosquito is trying to fly _ the window.We often go _ a bakery on our way to school.acrossthroughpast/by不用介词的情况不用介词的情况today,yesterday,tomo

24、rrow等时间状语前等时间状语前含有含有last,this,that,these,those,next,every,one,some,all等词的时间状语前等词的时间状语前here,there,home,back等副词前等副词前过去完成时过去完成时现在完成时现在完成时过去完成时过去完成时定义定义结构结构时间标志词时间标志词发生在过去发生在过去，并对，并对现在现在造成影响。造成影响。发生在过去发生在过去，持续到现在持续到现在，并且，并且可能一直持续下去。可能一直持续下去。主语主语+have done+其他其他already,yet,so far,until nowsince+时间点时间点,for

25、+时间段时间段发生在过去的过去发生在过去的过去，并对，并对过去过去造造成影响。成影响。发生在过去的过去发生在过去的过去，持续到过去持续到过去，并且可能一直持续下去。并且可能一直持续下去。主语主语+had done+其他其他by+过去的时间点过去的时间点by the end of+过去的时间点过去的时间点before+过去的时间点过去的时间点表示在表示在过去某一时刻或动作过去某一时刻或动作以前完成以前完成了的动作，了的动作，可以用可以用by,before等介词短语或一个时间状语从句来表示，等介词短语或一个时间状语从句来表示，也可以用一个表示过去的动作来表示，也可以用一个表示过去的动作来表示，还可

26、能通过上下文来表示。还可能通过上下文来表示。过去完成时过去完成时过去的过去过去的过去By nine oclock last night,we had got 200 pictures from the spaceship.表示由表示由过去的某一时刻开始，一直延续到过去另一时间过去的某一时刻开始，一直延续到过去另一时间的动作或状态，的动作或状态，常和常和for,since构成的时间状语连用。构成的时间状语连用。过去完成时过去完成时过去的过去过去的过去I had been at the bus stop for 20 minutes when a bus finally came.He said

27、he had worked in that factory since 1949.过去完成时过去完成时过去的过去过去的过去叙述过去发生的事情，在已叙述了过去发生的事情后，反过来追述叙述过去发生的事情，在已叙述了过去发生的事情后，反过来追述或补充以前发生的动作时，常使用过去完成时。或补充以前发生的动作时，常使用过去完成时。Mr.Smith died yesterday.He had been a good friend of mine.I didnt know a thing about the verbs,for I had not studied my lesson.过去完成时过去完成时过去

28、的过去过去的过去用在用在told,said,knew,heard,thought等动词等动词后后的宾语从句（或间接引语）的宾语从句（或间接引语）中，这时从句中的动作发生在主句表示的过去的动作之前。中，这时从句中的动作发生在主句表示的过去的动作之前。He said that he had known her well.I thought I had sent the letter a week before.过去完成时过去完成时过去的过去过去的过去状语从句：在过去不同时间发生的两个动作中，状语从句：在过去不同时间发生的两个动作中，“发生在过去的过去发生在过去的过去”，用过去完成时；发生在后，用一

29、般过去时。如用过去完成时；发生在后，用一般过去时。如:when,before,after,as soon as,till/until引导的引导的When I woke up,it had already stopped raining.She didnt go to bed until she had finished her work.过去完成时过去完成时过去的过去过去的过去动词动词think,want,hope,mean,plan,intend等用过去完成时来表示过等用过去完成时来表示过去去未曾实现未曾实现的想法，希望，打算或意图等。的想法，希望，打算或意图等。They had wante

30、d to help but could not get there in time.We had hoped to be able to come and see you.他们他们本来打算本来打算去帮忙，但没有及时赶到那里。去帮忙，但没有及时赶到那里。我们我们本来希望本来希望能来看看你。能来看看你。1He asked me _ during the summer holidays.A.where I had been B.where I had gone C.where had I beenD.where had I gone2.What _ Jane _ by the time he was

31、 sever?A.did,doB.has,doneC.did,did.D.had,done3.I _ 900 English words by the time I was ten。A.learnedB.was learningC.had learned D.learnt4.She _lived here for _ years.A.had,a few B.has,several C.had,a lot of D.has,a great deal of1.We _(paint)the house before we _(move)in.2.That rich old man _(make)a

32、will before he _(die).3.They _(study)the map of the country before they _(leave).4.The robbers _(run away)before the policemen _(arrive).5.I _(turn off)all the lights before I _(go)to bed.6.Paul _(go)out with Jane after he _(make)a phone call.7.Tom _(say)he _(read)the book twice.8.Our plan _(fail)be

33、cause we _(make)a bad mistake.9.When the chairman _(finish)speaking,he _(leave)the hall.After I had had lunch at a village pub,I looked for my bag.I had left it on a chair beside the door and now it wasnt there!As I was looking for it,the landlord came in.Did you have a good meal?he asked.Yes,thank

34、you,I answered,but I cant pay the bill.I havent got my bag.The landlord smiled and immediately went out.In a few minutes he returned with my bag and gave it back to me.Im very sorry,he said.My dog had taken in into the garden.He often does this!Listen,repeat and translateRetell the text in your own words1.整理笔记本，并背诵重点单词及其用法，重点短语，语法及句子；(下周课前检查笔记本)2.完成课课练；（下周课前批改）3.整理错题；（下周课前检查）4.背诵课文。(下周上课前)