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第五講 四種時態(tài)的比較現(xiàn)在進行時一般將來時一般現(xiàn)在時一般過去時同學(xué)們,在前面幾講中,我們學(xué)習(xí)了一般現(xiàn)在時、一般將來時、現(xiàn)在進行時和一般過去時,你都會用了嗎?下面我們來綜合復(fù)習(xí)一下吧!1一般現(xiàn)在時:She often reads English every morning.2.現(xiàn)在進行時: They are making a model ship.3.一般將來時: I am going to the childrens center tomorrow.4. 一般過去時:He watched TV yesterday evening.語法精講四種時態(tài)的比較時態(tài)定義標志詞一般現(xiàn)在時1.目前存在的狀態(tài)2.經(jīng)常性、習(xí)慣性的動作頻度副詞:例:always, usually, often, sometimes, every day(week, Sunday ) never現(xiàn)在進行時表示目前正在發(fā)生的動作或存在的狀態(tài)提示語:Look! Listen! See! now!I具體時間1、 特定情景一般將來時1.表示計劃或打算做某事2.將要發(fā)生的動作或存在的狀態(tài)1.tomorrow, the next day, this evening,this afternoon, soon2.the day after tomorrow, next week(term, month, year)3.in +未到年份,如in 2010 一般過去時表示過去時間內(nèi)發(fā)生的動作或存在的狀態(tài)1. yesterday, last (week, year, month)the day before yesterday, just now等2two years ago, at that time, before等3in +過去年份四種時態(tài)的結(jié)構(gòu)比較時態(tài)基本結(jié)構(gòu)一般現(xiàn)在時1)動詞原形(如主語為第三人稱單數(shù),動詞上要加(e)S) 2) am/is/are + 形容詞/名詞?,F(xiàn)在進行時am/is/ are + doing一般將來時1)am/is/are/going to + do2)will + do一般過去時1)was/were+形容詞/名字2)行為動詞(動詞過去式)四種時態(tài)的動詞變化將來時動詞用原形!注意一般現(xiàn)在時主語為第三人稱單數(shù)時,動詞的形式現(xiàn)在進行時動詞現(xiàn)在分詞一般過去時動詞過去式1) 一般情況下,在動詞原形后面加s. 如:plays、gets2) 以o, sh, ch結(jié)尾的動詞加es. 如does、goes、washes、watches、catches3) 以輔音字母加y結(jié)尾的動詞,將y改成i后再加es. 如flyflies studystudiescarrycarries. 4)特殊情況:have-has 1) 一般情況下,在動詞原形后面加ing. 如:playing、reading2) 以不發(fā)音e結(jié)尾的動詞,去e加ing. 如:makemaking taketakinghavehaving3) 以“重讀閉音節(jié),輔音+元音+輔音”結(jié)尾的動詞,雙寫最后一個字母加ing. 如:run-running, swim-swimming4)注意:以y結(jié)尾的動詞變?yōu)楝F(xiàn)在分詞,y不需要改變,直接加ing. 如:playing1) 一般情況下,動詞原形后加ed.如:cooked.2) 以不發(fā)音e結(jié)尾的動詞加d. 如:lived、phoned. 3) 以輔音字母加y結(jié)尾的動詞,將y改成i后再加ed. 如:studystudied flyflied、try-triedcarry-carried.4)以元音字母加y結(jié)尾的動詞,動詞原形后加ed.如:play-played5)以重讀閉音節(jié)(輔音+元音+輔音) 結(jié)尾的動詞,雙寫最后一個字母加ed. 如:skipped、shopped5)不規(guī)則變化: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四種時態(tài)的句型變化句型一般現(xiàn)在時一般過去時現(xiàn)在進行時一般將來時否定式1) am/is/are+ not 2)謂語動詞若為行為動詞,則在其前加dont,如主語為第三人稱單數(shù),則用doesnt,同時還原行為動詞1)was/were not2)didnt +動詞原形am/is/are + not+ doing1)be going to+ not+ do2)will + not; 在行為動詞前加will not,同時還原行為動詞。一般疑問句1) 把be動詞放于句首2)用助動詞do提問,三單則用does,同時,還原行為動詞。1)was或were放于句首2)用助動詞do的過去式did 提問,同時還原行為動詞。把be動詞放于句首1)be放于句首;2)will提到句首特特疑問句1)be 放主語前2)主語前加do 或does (動詞還原)1)疑問詞+did+主語+動詞原形?2)疑問詞當主語時:疑問詞+動詞過去式?疑問詞+ is / are +主語+ doing?1) 疑問詞+be+主語+gonging to+動詞原形?2) 疑問詞+will+主語+動詞原形?要點專練一、用所給動詞的適當形式填空。1.Listen! The children _(sing)in the classroom.2. The kite _ (be) broken last week.3.Look! The woman over there _ (look) at you.4.Mary _ (visit) her grandparents next Monday.5. Miss Li _(have) an English class every Tuesday.6.I _ (leave) for Shanghai tomorrow evening.7.Joan often _ (catch) the No.11 bus to work. 8.He _much about Chinese.(not know)9.Tom often _(go) to school on foot. But yesterday was rainy. He _ (go) to school by bus.10. My mother usually _(watch) TV and _(wash) clothes on Sunday morning? 11. I _(make) a model ship with Mike last Saturday.12. Today is a sunny day. We _ (have) a picnic this afternoon.13. _your sister often _(go)shopping?14. The boys _ (swim) in the river now.15. What _ he _(do) in 1990 ? He _(be) an office worker.16. Everyone in my family_ (be) busy now. But my brother _(play) with the cat.二、單項選擇。( ) 1.They _ climbing mountains. A. like B. likes C. liking( ) 2.Tom and Jack _ some reading every day. A. do B. does C. doing( ) 3.My brother_ hard. A. study B. studys C. studies( ) 4.Joe doesnt _ any money now. A. have B. has C. having( ) 5.Toms English teacher _ him questions very often. A. ask B. asks C. asking( ) 6.Mary and May _ exercise under the tree now. A. take B. are taking C. taking ( ) 7.I am going to _ a soldier 10 years later. A. walks B. walking C. walk( ) 8.I will _ very cold tomorrow. A. be B. is C. going to be( ) 9.Mike often _ exercise on Thursday afternoon. A. takesB. is talking C. is going to take( ) 10.Ben _ a lot of cold water just now. A. drinks B. drinked C. drank( ) 11.We can _ different animals in the zoo. A. seeB. saw C. seeing( ) 12. The train _ at about 10:00 last night. A. leaves B. leavingC. left( ) 13.She will _ water the flower later. A. water B. waters C. watering ( ) 14. Ken _ the Night Zoo by bus next Sunday.A . is going to visit B. visits C. visiting( ) 15.Look, the children _ in the park. A. are having fun B. is having funC. are going to have fun ( ) 16. Mr. Brown _ tomorrow.A. goes fishing B. will go fishingC. go fishing( ) 17. _the children visiting the museum now? A. Are B. Do C. Can( ) 18. When does your classes _ ? A. start B. starts C. open( ) 19. How _ your brother to work last Sunday? A. does; go B. did; go C. did; went( ) 20. My parents _ lunch at 12:00. A. have B. has C .with三、用適當?shù)膭釉~形式填空。(1) A: Look! The children _(run) over there.B: _ they often _(run) in the morning.A: Yes, they _.(2) A: _ your mother _(work) at a toy factory? B: No, she _(work) at a small hotel. She _(be) a manager there. (3) A: _ the students _(visit) the museum yesterday? B: Yes, they _. They often _(visit) the farms, factories or museums at this time of the year.(4) A: _ you _(want) to buy new clothes? B: Yes, I _. My sister _(want) to buy some too. A: Tomorrow _(be) holiday. Lets _(go) shopping. B: All right. (5) A: What time _ Lucy usually _(get) up? B: She usually _(get) up at half past six. A: Its six thirty now. B: Yes, she _(put) on her clothes now. 知識套餐一、 單項選擇。1.Can I speak to Mr. Green?Im afraid not. He _a meeting at the moment.A. having B. is having C. has D. had2. What are the old men under the tree doing?They _ happily.A. is chating B. is chatting C. are chating D. are chatting3. My father _ the Party twenty years ago.A. join B. joins C. joined D. will join4. Gina often _her homework in the evening. But at the moment this evening she_ TV. A. does; watches B. is doing; is watching C. does; is watching D. is doing; watches5. He _ to school on Sundays.A. dont go B. doesnt go C. isnt go D. not go二、閱讀理解。 Alice and Tom wanted to do something for their mum for Mothers Day. They knew that mum likes flowers, so they wanted to buy her some flowers. Then they thought that mum likes something sweet and they could buy some candy for her.“ These things are nice,” said Alice,“ but they will not last(持續(xù)) long.” Alice ran to her room and came back with crayons, paper, glue and scissors. They began to work. When they finished their work, they had a piece of beautiful paper.On Mothers Day, Alice and Tom came into mothers room. “Happy Mothers Day, Mum.” Then they gave their present to mum.It was a piece of beautiful paper. On it were some nice flowers and these words: Every day is Mothers Day. We love you.Mum was very happy. She said she would keep it forever.判斷下列句子意思是否與短文內(nèi)容相符,相符的在題前括號內(nèi)寫T 不相符的寫F。( ) 1. Alice and Tom didnt know what their mum likes.( ) 2. At first, they wanted to buy some flowers or some candy for mum.( ) 3. Then they wanted to give mum the crayons, paper, glue and scissors as the present.( ) 4. They drew some nice flowers and wrote some words on the piece of paper.( ) 5. Mum loved their present very much.三、完形填空。Mr Johnson was a good man, but he had one shortcomings(缺點). He didnt like to get up early in the morning.It was half past seven this morning when he _1_ at his watc
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