外研版英语九上Module 1Unit 3 Language in useB (共51张PPT).ppt

1、Module 1Wonders of the world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。Two years ago,I went hikingwith my parents.It was a wonderful experience.Tomorrow I will go hikingagain with them.Mum is shopping online now.She often shops online.Dad is searching for information on the Internet.H

2、e will visit Japan next week.He has been to Japan twice.I am writing my diary.Read Toms diary and pay attention to the parts in red.What can you get?Objectives:1.To compare the six basic tenses:1)the present simple tense 2)the past simple tense3)the future simple tense4)the present continuous tense5

3、)the past continuous tense 6)the present perfect tense2.To practise using the verbs and expressions in the proper tense3.To learn to make a poster of one of the wondersPay attention to the tenses.一般现在时一般现在时可以用来：1.表述或说明某一事物的特性2.描述现在的状况现在完成时现在完成时可以用来：表示动作发生在过去，强调对现在的结果、影响等。Pay attention to the tenses.

4、一般过去时现在进行时现在进行时可以用来：表示说话时正在进行的，目前正在发生的动作。过去进行时过去进行时可以用来：1.表示过去某时正在进行的动作或存在的状态2.表示在过去某段时间一直在进行的动作一般将来时一般将来时可以用来：表示将来某个时间要发生的动作或存在的状态。一般过去时可以用来：表示过去某个时间发生的动作或存在的状态。Point out the tenses of the following sentences.1.I visited the Giants Causeway two years ago.2.It produces electricity for millions of pe

5、ople 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 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

6、.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 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

7、 not sure I _(agree)with you.4.I _(look)to the east the sky _ _(become)grey.visitedproduces have never seenagree was becominglookedgo Ready?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 fan

8、tastic natural wonder.will getAm goingroseshoneis动词的时态到目前为止，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 现在完成时该时态可以用来：1.表述或说明某一事物的特性；2.描述现在的状况；3.描述经常发生的事情或真理。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。The sun rises in the east and sets in the west.太阳东升西落。主语人称第

9、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amisare一般现在时-谓语形式-BeI am a junior 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)一般现在时-谓语形式-DoWe play basketball after school.My uncle teaches at Sunshine Middle Schoo

10、l.I have a good friend.1.直接在动词后+slike-likes play-plays2.以s,x,sh,ch接尾的动词：+eswash-washes3.以辅音+o接尾的动词：+esdo-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,h

11、e doesnt.一般现在时-谓语形式-否定/疑问构成用法常用时间状语V-ed1.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。yesterdaylast 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-studied一般过去时-V-ed变化规则5.常用不规

12、则V-ed：am/is-was are-were do-did see-saw say-said give-gave get-got go-went come-came have-had eat-ate 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的状态。He said that here yesterda

13、y.I got up at six thirty yesterday morning.Did you have a good time last summer?一般过去时-用法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.一般过去时句式变化肯定式 主语+was/were+其他.主语+V-ed+其他.否定式was主语+not+其他.were主语+didnt+动词原形+其他.一般疑问句及回答Was/Were+主语+其他?(肯)Ye

14、s,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.yesterdayyesterday morning/afternoon/eveninglast night/week/month/year two days/a week/three years ago in 1990 一般过去时-常用时间状语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did

15、nt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。现在进行时表示现在或现阶段正在进行或发生的动作。现在进行时-基本结构 肯定句:主语+am/is/are+V-ing 否定句:主语+am/is/are+not+V-ing 疑问句:Am/Is/Are+主语+V-ing Look!The big bird is flying away._他现在正在看电影。_现在进行时-用法看，那只大鸟正在飞走。He is watching a movie now.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

16、,at the(very)moment,for the time being,at present,及Look!Listen!.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 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

17、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 at 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 yesterday.(b)I was writing a letter at this

18、 time yesterday.(c)Five minutes ago,Danny was looking out of the window and Suzy was reading a book.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+V-ing(2)否定式：was/were not+V-ing was not=wasnt were not=we

19、rentI was doing some shopping.I was not reading.过去进行时-句式 (3)疑问句:Was/Were+主语+V-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.【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 Kong the nex

20、t 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。Simple future tense with will and shall主语+will/shall+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).结构：用法:表示动作在现在或目前还未发生，要在

21、将来的某个时间内发生；它没有主观性，是“纯粹的将来动作”eg:He will arrive here this evening.注意：shall只用于第一人称，will 可用于第二、第三人称。表示说话人打算/意图将要干某事He is going to spend his holidays in London.表示某种迹象表明将要发生 It is going to rain soon.Simple 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?结构：用法:next

22、 Monday/Tuesday.next week/month/year the coming Sunday/Monday this afternoon/evening tomorrow the day after tomorrow tonight一般将来时-时间状语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.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 t

23、he 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 soon as I have finishedmy homework.Please lend me that book if you have finished readi

24、ng it.肯定句：主语+have/has+V-ed+其他否定句：主语+havent/hasnt+V-ed+其他一般疑问句：Have/Has+主语+V-ed+？肯定答语：Yes,主格代词+have/has.否定答语：No,主格代词+havent/hasnt.现在完成时-构成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 la

25、st 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。)He went to America.(只说明他去过美国。)现在完成时-与一般过去时的区别Explain the differences in meaning between Sentences a)and b).(P 6)11 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.

26、3 a)They 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

27、经做完现在正在做将要做2 Complete the sentences with the correct form of the words in the box.(P 6)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 give/is giving visited8 L

28、isten again and complete the table.(P 8)Mount QomolangmaThe Empire State BuildingThe Great Pyramid at GizaLocation Between China and Nepal_In EgyptHeight _ metres_ metresAbout _ metres nowInteresting factsFirst people to climb to the top:Sir Edmund Hillary and Tenzing Norgay_ floorsAbout _ years old

29、8,844.43in New York,the US3811021374,500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)+

30、V-ingwas/were+V-ing1.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+V-ed+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+?Be+主语+V-ing+?Was/Were+主语+V-ing+？1.Will/Shall+主语+动词原形+?2.Be+主语+going to+动词原形+?Have/Has+主语+V-ed+？否定式1.主语+be+not+2.主语+dont/doesnt+动词原形+1.主语+was/were+not+

31、2.主语+didnt+动词原形+主语+be+not+V-ing+主语+wasnt(was not)/werent(were not)+V-ing+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+V-ed+.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

32、at this time yesterday.goesis crying was wateringQuiz 4.I _(use)this pen for a long time but its still good.5.The Kings _(visit)a friend of theirs 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 v

33、isit have known are reading8.Liu Yang _(be)Hong Kong three times already.9.When Tom _(get)here,we will finish the work.Im afraid so.10.Where _ your cousin _ two years ago,Lucy?(work)In Changchun.11._ you _ him anywhere before?Yes,but I cant remember where I _ him.(meet)has been togetsdidworkHavemetmet 1.Finish the exercises in Learning English.2.Preview Public holidays in Module 2.Homework