外研版九年级英语上册课件：M1 Unit 3 Language in use(共78张PPT).ppt

1、外研九年级 上册Unit 3Language in useModule 1 Wonders of the worldObjectives:To summarise and consolidate tenses learned before:1)the present simple tense 2)the past simple tense3)the future simple tense4)the present continuous tense5)the past continuous tense 6)the present perfect tense语法讲解建议采用归纳法，如尽可能多的呈现

2、一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语法规律。Observe the following examples carefully.They are all from this module.1.I visited the Giants Causeway two years ago.2.It produces electricity for millions of people in China.一般过去时一般现在时3.Ive never seen it,so Im not sure I agree with you.4.I looked to

3、the east the sky was becoming grey.5.Youll get there in five minutes.6.Am I going the right way?7.The sun rose behind me and shone on the rocks.8.I think the Giants Causeway is the most fantastic natural wonder.现在完成时一般现在时现在进行时一般过去时一般现在时一般过去时过去进行时一般将来时1.To test your sense of observation2.To test your

4、 ability of short-term memory 3.To test your ability of inductive methodGuess1.I _(visit)the Giants Causeway two years ago.2.It _(produce)electricity for millions of people in China.3.I _ _ _(never see)it,so Im not sure I _(agree)with you.4.I _(look)to the east the sky _ _(become)grey.visitedproduce

5、shave never seenagreewas becominglookedgoReady?5.You _ _(get)there in five minutes.6._ I _(go)the right way?7.The sun _(rise)behind me and _(shine)on the rocks.8.I think the Giants Causeway _(be)the most fantastic natural wonder.will getAm goingroseshoneis以上我们已经通过归纳总结对本课的语法内容有一定的了解,下面就让我们进一步选择讲解该语法项

6、的重难点。动词的时态不同时间和方式发生的动作或状态要用谓语动词的不同形式来表示，这种表示动作或状态发生时间和方式的动词形式称作动词时态。到目前为止，我们已学过英语中常用的六种时态：一般现在时一般过去时现在进行时过去进行时一般将来时现在完成时表示经常性发生的动作、存在的状态、日常行为、爱好、习惯性动作或客观真理、科学事实等。I go to school at 6:30 every morning.我每天早上六点半去上学。The girl sings very well.那个女孩唱得非常好。主语人称第一人称单数第三人称单数第一、三人称复数第二人称be动词形式amisareI am a junior

7、 high school student.Miss Li is our English teacher.LiMing and WangLin are my classmates.主语人称第一人称单数第三人称单数第一、三人称复数第二人称实义动词形式do(动词原形)-s/es(第三人称单数)do(动词原形)We play basketball after school.My uncle teaches at Sunshine Middle School.I have a good friend.1.直接在动词后+s like-likes play-plays2.以s,x,sh,ch接尾的动词：+e

8、s wash-washes3.以辅音+o接尾的动词：+es do-does go-goes4.以辅音+y接尾的动词：变y为i+esfly-flies实义动词第三人称单数的变化规则实义动词一般现在时的否定句和疑问句构成要借助助动词do或does。Students do not go to school on Sunday.Does your father go home at five in the afternoon?Yes,he does./No,he doesnt.构成用法常用时间状语动词的过去式1.表示过去某个时间发生的动作或存在的状态。2.表示过去经常或反复发生的动作。yesterda

9、ylast nightin 1990two days ago 1.一般在动词末尾加-ed，如：pull-pulled,cook-cooked 2.结尾是e加d，如：taste-tasted 3.末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-stopped 4.以“辅音字母+y”结尾的，变y为i，再加-ed，如：study-studied5.常用不规则动词过去式：am/is-was are-were do-did see-saw say-said give-gave get-got go-went come-came have-had eat-a

10、te take-took run-ran sing-sang put-put make-made read-read write-wrote draw-drew drink-drank fly-flew ride-rode speak-spoke sweep-swept swim-swam sit-sat1.表示过去某个时间发生的动作或存在2.的状态。He said that here yesterday.I got up at six thirty yesterday morning.My father wrote a passage yesterday afternoon.Did you

11、have a good time last summer?2.表示过去经常或反复发生的动作。My father often went to work by bus last year.When I was a child,I often listened to music.yesterdayyesterday morning/afternoon/eveninglast night/week/month/year two days/a week/three years ago in 1990 肯定式：主语+动词过去式+We heard a sound.否定式：主语+did+not+动词原形+We

12、 did not/didnt hear any sound.一般疑问式：Did+主语+动词原形+?Did you hear a sound?Yes,we did./No,we didnt.beamisarewaswere肯定式：主语+was/were+否定式：主语+was not(wasnt)/were not(werent)+一般疑问式：Was/Were+主语+?Yes,主语+was/were.No,主语+was not(wasnt)/were not(werent).一般过去时肯定式 主语+was/were+其他.主语+动词的过去式+其他.否定式was主语+not+其他.were主语+di

13、dnt+动词原形+其他.一般疑问句及回答Was/Were+主语+其他?(肯)Yes,主语+was/were.(否)No,主语+wasnt/werent.Did+主语+动词原形+其他?(肯)Yes,主语+did.(否)No,主语+didnt.巧记动词过去时态巧记动词过去时态动词一般过去时，表示过去发生事；be用was或用were，have,has变had；谓语动词过去式，过去时间做标志；一般动词加-ed，若是特殊得硬记；否定句很简单，主语之后didnt添；疑问句也不难，did放在主语前；谓语之前有did，谓语动词需还原；动词若是was,were，否定就把not添。肯定句:主语+am/is/are

14、+-ing 否定句:主语+am/is/are+not+-ing 疑问句:Am/Is/Are+主语+-ing 现在进行时表示现在或现阶段正在进行或发生的动作。1)表示说话时正在进行的，目前正在发生的动作。常带有表示目前时刻的时间副词,如：now,at the(very)moment,for the time being,at present,及Look!Listen!.Look!The big bird is flying away.看，那只大鸟正在飞走。He is watching a movie now.他现在正在看电影。2)表示目前一段时间内正在进行，但说话时可能没有进行的动作。Right

15、 now I am studying Chinese by distance learning.我现在正通过远程教育学习汉语。3)与always,constantly,forever,all the time等副词连用，表示动作反复或习惯。此时句子常含有说话者的强烈情感在内。表达较强的“责备”或“表扬”之意。You are always changing your mind.你总是主意不定。(太烦人了。)He is always helping others.他总是帮助别人。(他真是个好人。)He is leaving on Wednesday.他将于周三离开。Mary isnt here a

16、t the moment.She is coming later.玛丽现在不在这儿，她一会儿来。4)对于come,go,leave,arrive,start等表示位置移动的动词常可用进行时态表将来。1.在过去某一时刻正在进行的动作(a)They were eating breakfast at 7:00 am(b)yesterday.(b)I was writing a letter at this time yesterday.(c)Five minutes ago,Danny was looking out of the window and Suzy was reading a book

17、.过去进行时表示过去某时正在进行的动作或存在的状态。2.在过去某段时间一直在进行的动作(a)From 1983 to 1998,he was teaching at Yale.(b)They were building a dam last winter.(1)基本结构：was/were+verb-ing(2)否定式：was/were not+verb-ing was not=wasnt were not=werentI was doing some shopping.People were running wildly.I was not reading.People were not ru

18、nning wildly.(3)疑问句：将 was/were调到主语前结构为：Was/Were+主语+verb-ing?回答：Yes,主语+was/were.No,主语+was not/wasnt.were not/werent.Was he running?Yes,he was./No,he wasnt.Were they running?Yes,they were./No,they werent.when,while和as这三个词都有“当时候”的意思。Past continuous tense with while,when and asWhile Mille was watching T

19、V,her mum was sleeping.米莉在看电视时，妈妈在睡觉。I saw a traffic accident as I was riding to school this morning.今天早晨我骑车去学校时看到一起交通事故。Was he doing his homework when the teacher came in?当老师进来时，他正在做作业吗？【拓展】现在进行时可以表示将来的动作，同样，过去进行时也可以表示从过去某时看来将要发生的动作。Lucy arrived in Beijing last Friday,but she was leaving for Hong K

20、ong the next morning.上周五露西到达北京，但第二天早晨就要动身去香港了。一般将来时其构成形式通常有以下两种：will/shall+动词原形(shall用于第一人称)be going to+动词原形一般将来时表示将来某个时间要发生的动作或存在的状态。用法We use will or shall when we talk about:things that are sure to happen in the future plans that we are making nowSimple future tense with will and shall主语+will/shal

21、l+动词原形主语+will/shall not+动词原形Will/Shall+主语+动词原形?Yes,主语+will/shall.No,主语+will not(wont)/shall not(shant).We usually use will.We only useshall with I or we,and this usage is becoming old-fashioned.We use be going to when we talk about:1.something we decide to do2.things that will probably happenSimple

22、future tense withbe going to主语+be going to+动词原形主语+be not going to+动词原形Be+主语+going to+动词原形?1)be going to表示将来的打算，有时并没有特定的将来时间状语。I am going to be a basketball player.我想成为一名篮球运动员。2)what,where,when,how引导的特殊疑问句How are you going to do that?你打算怎样做？next Monday/Tuesday.next week/month/year the coming Sunday/M

23、onday this afternoon/evening tomorrow the day after tomorrow tonight现在完成时表示过去发生或者未发生的事对现在造成的影响或结果。肯定句：主语+have/has+过去分词+其他否定句：主语+havent/hasnt+过去分词+其他一般Have/Has+主语+过去分词+疑问句：？肯定答语：Yes,主格代词+have/has.否定答语：No,主格代词+havent/hasnt.1.表示动作到现在为止已经完成或刚刚完成。I have finished my work.We have set up many new factories.

24、2.动作发生在过去，强调对现在的结果、影响等。Have you ever seen the film“Harry Potter”?Ive spent 3 years in the countryside.3.表示动作发生在过去，并且一直持续到现在，甚至还可能继续下去，句中使用持续性动词，且常有表示一段时间的时间状语。We havent seen each other for ten years.Ive been an English teacher for about 20 years.4.现在完成时可以用在条件或时间状语从句中，表示将来某个时刻之前已经完成的动作。Ill go home as

25、 soon as I have finishedmy homework.Please lend me that book if you have finished reading it.1)现在完成时+since+点时间状语(名词、短语、从句，其中从句用一般过去时)2)现在完成时+for+段时间状语3)It/This is the first/其他序数词/last time+that 从句中，从句使用现在完成时。1)Mary has been ill since three days ago.2)Mary has been ill for three days.3)It is the firs

26、t time that I have visited the city.This is the best film that Ive(ever)seen.现在完成时表示某一已经完成的动作对现在造成的结果或影响，强调的是现在的情况，所以不能与表示过去的时间状语连用；一般过去时只表示某一动作或状态在过去发生或存在过，与现在不发生联系，它可以与表示过去的时间状语连用。He has read that book.(说明他现在知道那本书的内容。)He read that book last year.(只说明他去年读过那本书。)He has gone to America.(他现在不在此地，到美国去了。

27、)He went to America.(只说明他去过美国。)1.already 已经，常用于肯定句中。I have already seen the film.我已经看过这部电影了。2.yet 1)已经，常用在疑问句中。Has Linda read the book yet?琳达已看过这本书了吗?2)还，仍然，常用于否定句和疑问句。He has not begun to work yet.他还未开始工作。3.just 刚刚，常用于肯定句中I have just finished lunch.我刚吃过午饭。4.never 从来没有，表示否定He has never seen such a ta

28、ll building.他从未见过这么高的楼。5.ever 曾经，主要用于疑问句Have you ever wanted to travel around the world?你曾经想要周游世界吗？P61 Explain the differences in meaning between Sentences a)and b).1 a)I often play basketball.b)I am playing basketball now.2 a)She has gone to the Great Wall.b)She has been to the Great Wall.3 a)They

29、had an English class yesterday.b)They were having an English class at nine oclock yesterday morning.现在经常做现在正在做去了某地去过某地过去某时间做过过去某时间正在做4 a)He is doing an interview.b)He has done an interview.5 a)We are drawing a picture of Victoria Falls now.b)We will draw a picture of Victoria Falls.现在正在做现在已经做完现在正在做将

30、要做P62 Complete the sentences with the correct form of the words in the box.appear finish give rain talk visit walk1.listen!It _ outside.2.The great musician _ a concert in Guangzhou next month.3.Last summer,my parents _ the Terracotta Army in Xian.is rainingwill givevisited4.He _ already _ a new boo

31、k about travel.5.Thousands of people _ along the Great Wall every year.6.A few minutes later,a stranger _ at the end of the street.7.The students _ about the journey to the Grand Canyon when the teacher came into the classroom.appear finish give rain talk visit walkhas finishedwalkappearedwere talki

32、ngComplete the passage with the correct form of the words in brackets.P73The sun was going down when we(1)_(arrive)at the ground floor of the building.I(2)_(be)afraid of going to the top of tall buildings,so I was a little nervous when I (3)_(walk)into the lift.The lift(4)_(climb)faster and faster u

33、ntil we(5)_(reach)the 88th floor.It(6)_(be)high up there,but I was not afraid when I stood at the top.arrivedwaswalkedclimbedreachedwasThe Jin Mao Tower in Shanghai,one of the tallest buildings in the world,(7)_(be)420.5 metres high.It was built in 1999,and it(8)_(have)a fantastic view of Pudong Dis

34、trict and the center of Shanghai.I really like the tower and I am sure I(9)_(visit)it again.ishaswill visitP74 Work in pairs.Talk about the wonders of the world you have or have not visited.A:Have you ever visited the Great Wall?B:Yes,I have./No,I havent.A:When did you visit it?/When will you visit

35、it?B:I visited it five years ago./Maybe Ill visit it next year.Now complete the table.Wonders of the worldWhen did you visit it?When will you visit it?The Great WallP75 Complete the sentences with the correct form of the words in the box.There is one extra word.ancient high long natural opinion wond

36、er1.The Changjiang River is about 6,300 kilometres _.2.The Terracotta Army is a famous _ wonder in China.longancient3.For my homework I have to write an article about the _ of the world.4.Mount Qomolangma is the _ mountain in the world.5.In my _,the Great Wall is the greatest man-made wonder in the

37、world.ancient high long natural opinion wonderwondershighestopinionP86 Complete the passage with the expressions in the box.Im really(1)_ my visit to the Louvre Museum in Paris.Its the most visited museum in the world every year,(2)_ people visit it.The Louvre is in an old building,but to get inside

38、 you must(3)_ a giant glass pyramid that is(4)_ 20 metres tall.The entrance to the museum is(5)_ the pyramid.Some people do not like the glass pyramid.They say it looks too new and does not suit the older building.I do not(6)_ them.I think it looks great!agree with at the bottom of go through lookin

39、g forward to millions of more thanlooking forward tomillions ofgo throughagree withat the bottom ofmore thanP87 Listen and number the pictures.abcP88 Listen again and complete the table.Mount QomolangmaThe Empire State BuildingThe Great Pyramid at GizaLocation Between China and Nepal_In EgyptHeight

40、_ metres_ metresAbout _ metres nowInteresting factsFirst people to climb to the top:Sir Edmund Hillary and Tenzing Norgay_ floorsAbout _ years oldP99 Work in pairs.Think about three other wonders of the world and talk about them.A:Where is?B:Its A:How high is it?B:Its metres high.Work in groups of f

41、our.Make a poster about a wonder of the world.Decide on the wonder of the world for your poster.Find out as much information as you can in books or on websites.Module task:Making a poster of a wonder of the world1.Why should people visit the wonder?2.What will people visit the wonder?3.How can peopl

42、e get there?4.How much does it cost to visit the wonder?5.When is the best time to visit the wonder?Make a poster.Find some pictures showing the wonder.Present your poster to the class.时态一般现在时一般过去时现在进行时过去进行时一般将来时现在完成时用法表示经常性发生的动作、习惯性动作或客观真理、科学事实等。表示过去某个时间发生的动作或存在的状态。表示现在或现阶段正在进行或发生的动作。表示过去某时正在进行的动作或

43、存在的状态。表示将来某个时间要发生的动作或存在的状态。表示过去发生或者未发生的事对现在造成的影响或结果。构成方式1.动词be(am/is/are)+表语2.动词原形+(主语是第三人称单数，动词也用第三人称单数)1.动词was/were+表语2.实义动词的过去式+be(am/is/are)+动词的现在分词was/were+动词的现在分词1.will/shall+动词原形(shall 用于第一人称)2.be going to+动词原形主语+have/has+过去分词+句型变化疑问式1.Be+主语+?2.Do/Does+主语+动词原形+?1.Was/Were+主语+?2.Did+主语+动词原形+?B

44、e+主语+动词的现在分词+?Was/Were+主语+动词的现在分词+？1.Will/Shall+主语+动词原形+?2.Be+主语+going to+动词原形+?Have/Has+主语+过去分词+？否定式1.主语+be+not+2.主语+dont/doesnt+动词原形+1.主语+was/were+not+2.主语+didnt+动词原形+主语+be+not+动词的现在分词+主语+wasnt(was not)/werent(were not)+动词的现在分词+1.主语+will/shall not+动词原形+2.主语+be+not+going to+动词原形+主语+havent/hasnt+过去分

45、词+.用括号内所给动词的适当形式填空。1.Mr Wang is our maths teacher and he _(go)home once a month.2.Listen!Who _(cry)in the next room?3.Jane _(water)the flowers in the garden at this time yesterday.goesis cryingwas wateringQuiz 4.I _(use)this pen for a long time but its still good.5.The Kings _(visit)a friend of thei

46、rs next week.6.You _still _(read)a novel!But its time for the meeting.7.They _(know)each other since they were young boys.have usedwill visit/are going to visithave knownare reading.单项选择1.Liu Yang _ Hong Kong three times already.A.was in B.went to C.has gone to D.has been to2.When Tom _ here,we will

47、 finish the work.Im afraid so.A.will get B.gets C.got D.is getting3.Where _ your cousin _ two years ago,Lucy?In Changchun.A.did;work B.does;work C.has;worked D.will;work4._ you _ him anywherebefore?Yes,but I cant remember where I _ him.A.Did;meet;met B.Have;met;met C.Did;meet;have met D.Have;met;have met5.There _ an important meeting tomorrow afternoon.A.was B.is going to have C.had D.is going to be1.Finish the exercises in Learning English.2.Preview the new words and expressions in Module 2.3.Search for some information about public holidays.Homework