动词的变化-四个时态课件.pptx

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1、 读一读下面的句子。读一读下面的句子。1.Wu Yifan didnt like winter before.I thought it was too cold.2.Im writing an e-mail to my new pen pal now.3.Sarah is going to see a film tomorrow.4.I often clean my room on the weekend.过去式过去式现在进行时现在进行时将来时将来时现在时现在时(一般一般)说一说,下面句子分别属于什么时态,以及判断的理由说一说,下面句子分别属于什么时态,以及判断的理由时间轴时间轴过去式过去式现

2、在进行时现在进行时将来时将来时一般现在时一般现在时时间轴时间轴过去式过去式现在进行时现在进行时将来时将来时一般现在时一般现在时1.Peter lives on a farm,so he sometimes reads to the cows.2.John often does word puzzles on the weekend.3.He likes China.He studies Chinese everyday.下面三个句子属于什么时态?下面三个句子属于什么时态?在在一般现在时一般现在时里,才有里,才有动词第三人称单数动词第三人称单数的变化的变化A.B.C.D.选择合适的时间选择合适的

3、时间以以see a film为例为例1.Mike often sees a film _.2.Mike saw a film _.3.Mike is going to see a film _.4.Mike is seeing a film _.tomorrownowlast nighton the weekendrainrainThe weather in LondonIt is going to rain.It rained just now(刚刚刚刚).It often rains in London.It is raining(now).一一现在时现在时1.I usually do m

4、y homework at 7:30.2.I live in Taizhou.3.Peter likes doing kungfu.4.We often go for a walk after dinner.5.They usually go to school by bike together.难点:难点:第三人称单数第三人称单数概念:概念:除了你和我,其他人或者事物的单数形式除了你和我,其他人或者事物的单数形式IweyouheChen Jiemy uncleyour friendher parentsthey1.I usually do my homework at 7:30.2.I li

5、ke doing kungfu.3.Do you live in Sydney?用第三人称单数形式改写下面句子。用第三人称单数形式改写下面句子。He usually _ his homework at 7:30.My friend _ doing kungfu.doeslikes_ your new pen pal _ in Sydney?Doeslive动词第三人称单数的变化规则动词第三人称单数的变化规则-_加加s变化规则变化规则例词例词1.直接直接+s2.以以s,x,ch,sh 结尾的结尾的,+es3.以以o结尾的结尾的,+es4.以辅音以辅音+y结尾的,结尾的,变变y为为i,再加再加es

6、have-has 特殊记特殊记work-works,read-readswatch-watches,wash-washesfix-fixesgo-_do-_goesdoesstudy-_studiesfly-_fliesstay-_staysplay-_plays 写出下列动词的第三人称单数形式写出下列动词的第三人称单数形式1.read-_ 2.do-_ 3.play-_ 4.sing-_5.go-_ 6.wash-_7.study-_ 8.make-_9.eat-_ 10.have-_ readsplaysgoesstudieseatsdoessingswashesmakeshas动词的第三

7、人称单数的动词的第三人称单数的否定否定 和和疑问疑问1.Does he live in China?-No,he doesnt.2.Does he like doing word puzzles?-Yes,he does.3.He doesnt live in Canberra.does前面已经有前面已经有does,后面动词用原形后面动词用原形 选择正确的词,填空。选择正确的词,填空。1.He _(like,likes)winter very much.2.My new pen pal _(live,lives)in Beijing.3.Does your father _(teach,tea

8、ches)PE?4.After dinner,my grandparents usually _(go,goes)for a walk in the garden.5._(Do,Does)you often do hiking?likeslivesteachgoDo 现在时现在时-连词成句连词成句1.I,come,to,by,bike,often,school(.)2.I,reading,stories,like(.)3.does,live,in,Sydney,he(?)4.把把3的的he改成:改成:your,pen pal5.likes,doing,he,word,puzzles(.)I o

9、ften come to school by bike.I like reading stories.Does he live in Sydney?Does your pen pal live in Sydney?He likes doing word puzzles.过去式过去式1.What did you do last weekend?2.Robin cleaned our room.3.I fell off my bike and hurt my foot.4.I didnt like winter before.5.I was short,so I couldnt ride my b

10、ike.找一找句中表示过去的词。找一找句中表示过去的词。yesterdaythe day before yesterdaybeforelast Monday/weekend/yearago2 days20 years/昨天昨天前天前天以前以前上一个上一个之前之前表示过去的时间表示过去的时间过去式过去式 动词过去式变化动词过去式变化规则规则不规则不规则书本书本P69动词过去式动词过去式1.直接加直接加ed2.双写加双写加ed3.以不发音的以不发音的e结结 尾的,直接加尾的,直接加d4.辅音辅音+y结尾的,结尾的,把把y变成变成i再加再加edlisten-listened,watch-watche

11、dlive-livedstop-stoppedstudy-studiesfly-fliesstay-_play-_stayedplayeddrive-_get-_wake-_win-_write-_ride-_cut-_hurt-_let-_put-_read-_不规则动词过去式的规律不规则动词过去式的规律 P69:cuthurtletputreaddrovegotwokewonwrote1.一样一样型:一样一样型:2.o型型:rode过去式过去式 写出动词的过去式写出动词的过去式1.do-_ 2.have-_3.buy-_ 4.read-_5.ride-_ 6.eat-_7.sleep-_

12、8.see-_9.drink-_ 10.are-_didhadboughtreadrodeatesleptsawdrankwere1.Did you eat grapes in Turpan?-No,we didnt.2.Did you see a film yesterday?-Yes,I did.3.I didnt go fishing yesterday.Because I had a cold and slept all day.4.Mike didnt like winter before.过去式过去式 Lets read 用所给动词的正确形式填空用所给动词的正确形式填空过去式过去式

13、1.Did you _ the new film last weekend?2.Did you _ the magazine yesterday?3.Did you _ some pictures over the winter holiday?4.We _ many grapes but we didnt _ any grapes,because they wont be ready till August.seebuytakeseeeatsaw过去式练习一过去式练习一1.Mike _ yesterday afternoon.A.went fish B.went fishing C.goes

14、 fishing2.There _ no computers in our school before.A.is B.was C.were3.Did you _ your room yesterday?A.cleaned B.clean C.wash4.They _ books last weekend.A.read B.reading C.looked 过去式过去式 练习二练习二5.How _ your last weekend?A.is B.was C.were6.I watched TV _.A.everyday B.yesterday C.tomorrow7.Did you take

15、any pictures?Yes,I _.A.do B.was C.did8.I _ off my bike and _my head.A.fell,hurt B.fall,hurt C.felt,hurt 过去式过去式-连词成句练习连词成句练习1.did,you,where,go(?)2.在在1的基础上,再加:的基础上,再加:last weekend3.I,off,my,bike,fell(.)4.在在3的基础上再加:的基础上再加:hurt,and,foot,my5.you,did,go,to,Turpan(?)Where did you go?Where did you go last w

16、eekend?I fell off my bike.I fell off my bike and hurt my foot.Did you go to Turpan?四、现在进行时四、现在进行时正在Shh!Be quiet.The baby is sleeping.12Wu Yifan is doing homework now.3What are you doing,Amy?Im reading a book.常见的现在进行时的提示词:常见的现在进行时的提示词:nowlooklisten四、现在进行时四、现在进行时正在四、现在进行时四、现在进行时Shh!Be quiet.The baby i

17、s sleeping.12Wu Yifan is doing homework now.3What are you doing,Amy?Im reading a book.结构结构:_be+动词动词ing 填空。填空。1.Amy is _ the piano now.2.-What is Chen Jie doing?-She _the pipa.3.Look!They _ football.四、现在进行时四、现在进行时结构结构:_be 动词动词ingplayingis playingare playing动词动词ing形式的变化规则形式的变化规则变化规则变化规则例词例词1.直接直接+ing2

18、.双写双写+ing3.以不发音的以不发音的e 结尾的,结尾的,去去e再加再加inggo-_goingwatch-_watchingdo-_doingplay-_playingrun-_runningshop-_shoppingswim-_swimmingdance-_dancingride-_ridinghave-_havingwrite-_writing综合练习综合练习1.Look!Your mother _ for you.A.wait B.is waiting C.waits2.The children _football on the playground.A.is playing B

19、.are playing C.plays3.Look!She _ in the kitchen.A.is cooking B.cookC.are cooking D.cooks现在进行时现在进行时:将来时将来时:现在进行时现在进行时和和将来时将来时的区别的区别be going to 动词原形动词原形be 动词动词ing我打算去看一场电影。我打算去看一场电影。_我现在正在看电影。我现在正在看电影。_I am going to see a film.I am seeing a film(now).现在进行时现在进行时:将来时将来时:现在进行时现在进行时和和将来时将来时的区别的区别我下午要上一节舞蹈

20、课。我下午要上一节舞蹈课。_我现在正在上舞蹈课。我现在正在上舞蹈课。_I am going to take a dancing classI am taking a dancing classthis afternoon.now.be going to 动词原形动词原形be 动词动词ing现在进行时现在进行时-连词成句连词成句1.the,little,what,is,monkey,doing(?)2.eating,are,they,lunch(.)3.book,Amy,is,now,reading,a(.)4.在在3的基础上,再加:的基础上,再加:study,in,the5.is,drinki

21、ng,he,water (?)What is the little monkey doing?They are eating lunch.Amy is reading a book now.Amy is reading a book in the study now.Is he drinking water?选择合适的答句选择合适的答句1.What are you going to do?2.Where did you go?3.What are you doing?4.What did you do last weekend?5.How did you went there?A.We went there on foot.B.I went to the cinema.C.Im seeing a film.D.I saw a film.E.Im going to see a film.()()()()()ABCDE

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