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1、小學(xué)英語四種時(shí)態(tài)復(fù)習(xí)一提到時(shí)態(tài),就必然用到動(dòng)詞。首先要明確兩個(gè)概念:動(dòng)詞有五種形式,即:原形(形式),第三人稱單數(shù)(形式),過去式(形式),現(xiàn)在分詞(形式),過去分詞(形式)。小學(xué)階段,句子有以下四種常見時(shí)態(tài),即:一般現(xiàn)在時(shí)態(tài);一般過去時(shí)態(tài);一般將來時(shí)態(tài);現(xiàn)在進(jìn)行時(shí)態(tài)。式,意思就是各種不同的形式,是對應(yīng)著動(dòng)詞來說的;時(shí)態(tài),意思就是表達(dá)各種不同的時(shí)間的事情,是對應(yīng)著句子來說的。式與時(shí),先搞懂區(qū)別。一、 一般現(xiàn)在時(shí)態(tài)一般現(xiàn)在時(shí)用法口訣 一般現(xiàn)在時(shí),every, usually, often, sometimes. 第一、二人稱和復(fù)數(shù),動(dòng)詞原形不變換。 除了I, you,復(fù)數(shù)外,動(dòng)詞后加s(es)別
2、忘懷。 要變一般疑問句,be動(dòng)詞提前很容易。 若是沒有be動(dòng)詞,Do和Does開頭要注意。 否定句,很簡單,not 在be 動(dòng)詞后面站。 若是沒有be動(dòng)詞,do, does加not 要牢記。 請把這些規(guī)律記,一般現(xiàn)在時(shí)沒問題。一般現(xiàn)在時(shí)態(tài),可能是兩種意思。第一,表示經(jīng)常性的動(dòng)作,常與often, sometimes, usually, every day, everyweek, every month, every year等表示頻率的副詞連用。例如:He often goes swimming in summer.I usually go to work by bike.Sam visits
3、 China every year.第二,表示現(xiàn)在的狀態(tài)。如:My mother is a worker.There is a computer in our classroom.注意問題:be (am, is, are) 動(dòng)詞就是獨(dú)立的謂語動(dòng)詞,一個(gè)句子中有了be(am, is, are) 就有了謂語動(dòng)詞了。句子中不能同時(shí)出現(xiàn)兩個(gè)謂語動(dòng)詞。不少同學(xué)經(jīng)常出這樣的錯(cuò)誤:The boy is often eats hamburgers.(錯(cuò))應(yīng)改為: The boy often eats hamburgers.二、現(xiàn)在進(jìn)行時(shí)態(tài)正在進(jìn)行時(shí)態(tài)口訣 現(xiàn)在分詞用途多,進(jìn)行時(shí)態(tài)不用說。 它的構(gòu)成很好記,動(dòng)詞
4、后綴ing。 詞尾若有啞音e,去e再加沒問題。 一輔重讀閉音節(jié),這個(gè)字母要雙寫。 還有一點(diǎn)要注意,改y為i再加ing。現(xiàn)在進(jìn)行時(shí)態(tài),表示現(xiàn)在正在發(fā)生的動(dòng)作。結(jié)構(gòu)是:am/is/are + 動(dòng)詞ing(現(xiàn)在分詞)形式。如:Im writing a story. You/They/We are cleaning the classroom. He/She/It is having some food. 三、一般將來時(shí)態(tài)一般將來時(shí)態(tài)用法 一般將來時(shí),將要發(fā)生事。 謂語不一般,will后加動(dòng)原。 要變疑問句,will置主語前。 否定句,也不難,will后把not添。一般將來時(shí)態(tài),表示將要發(fā)生的事情。結(jié)
5、構(gòu)是:am/is/are going to + 動(dòng)詞原形;或者是will + 動(dòng)詞原形。 will 通用于各種人稱之后,不受人稱和單/復(fù)數(shù)變化的影響。如:I/We/You/You/He/She/It/They will take a walk after supper.I am/ We are/They are/ You are/ He/She/It is going to have a walk after supper. 四、一般過去時(shí)態(tài) 一般過去式之歌 過去式構(gòu)成有方法,一般詞尾加ed。 如果詞尾有個(gè)e,直接加d就可以。 輔音字母y在尾,改y為i加ed。 “一輔重閉”作尾巴,雙寫之后ed
6、加。 標(biāo)準(zhǔn)過去式加ed,少量不規(guī)則分別記。 am和is對was,are要變were沒問題。 have和has用had,do和does變did。動(dòng)詞過去式不規(guī)則詞(目前學(xué)過的): amwas iswas arewere dodid doesdid havehad hashad gowent buybought 一般過去時(shí)態(tài),也有兩種意思。第一,表示過去發(fā)生的動(dòng)作,經(jīng)常與明確的表示過去的時(shí)間連用,如:last week, yesterday, the day before yesterday, last night, last year, last weekend 等。如:The family h
7、ad a picnic in the park last weekend.第二,表示過去的狀態(tài)。如:There was a small pond in the school before.Mary was a teacher two years ago.注意問題:be (was, were) 是獨(dú)立的謂語動(dòng)詞,它不能與行為動(dòng)詞的過去式同時(shí)使用。同學(xué)們經(jīng)常出這樣的錯(cuò)誤:It was rained yesterday. (錯(cuò))應(yīng)改為; It rained yesterday. The ducks were ate our picnic. (錯(cuò))應(yīng)改為:The ducks ate our picni
8、c.過去式動(dòng)詞不存在第三人稱單數(shù)的問題。也就是說,一般過去時(shí)態(tài)的句子中,無論主語是什么人稱,單數(shù)還是復(fù)數(shù),過去式動(dòng)詞都不能加s/es.專項(xiàng)練習(xí)一、 用動(dòng)詞的正確形式填空1. I _ (do) my homework every evening.2. We _ (fly) kites in the park on Sundays.3. My mother _ (clean) our room on Sundays.4. Tom _(play) the piano every Saturday. Now he_ (play).5. She _(like) swimming. She _ (swim
9、) this weekend.6. Usually my mother _ (wash) the dishes after lunch. But my grandma_ (wash) today.7. Look at the man! He _ (read) a magazine.8. Look! The plane _ (fly) over the building.9. Listen! My aunt _ (sing) in the room.She is a singer. She _ (like) singing. She _(have) a music show. She is ex
10、cited.10. Tom and Mike always _ (swim) in the river. They _ (swim) in the swimming pool this Sunday. Look! They _ (swim).11. What _ you usually _ (do) in the evening? I _ (play) computer games.12. What _ you _ (do) now? I _ (make) a paper plane.13. What _ he _ (do)?He _ (dance).14. What _ she _ (do)
11、 yesterday?She _ (visit) her grandparents.15. _ your mother _ (read) newspaper in the morning? Yes, She _ .16. _ you _ (like) fishing? No, I _ . I like _ (swim),but my brother _ (like).17. How _ your father _ (go) to work every day? He _ (go) by bike. But its cold today. He _ (take) the No.21 bus, a
12、nd he _ (go) to work by taxi yesterday.18. _ the monkey _ (like) climbing trees? Yes, it _ .19. What _ your father _ (do) after lunch? He _ (read) a comic book. What _ he _(do) today? He _ (clean) the kitchen for my grandma. Look! He (clean).20. _ you _ (collect) stamps? Yes. I _ . _ your brother _
13、(collect), too? No, he _ .二、選擇題1. _ he _ to the park at 6:30 in the morning? No,he _ .A. Does; goes; does B. Does; go; doesnt C. Does; go; does2. What colour _ you _ this bookcase? I _ it pink.A. are; going to paint; am going to paintB. do; paint; paintC. did; paint; painted3. Tim always _ a picture
14、 at home. He _ a car now.A. draws; is drawing B. draw; draw C. draws; draw4. She usually _ her friends. They often _ tea.A. see; drink B. sees; drinks C. sees; drink5. He usually _ the dishes at night, but tonight he _ clothes.A. wash; wash B.washes; is going to wash C. is washing; washes6. Mr. Gree
15、n usually _ his newspaper in the evening, but he and his wife _ television yesterday evening.A.reads; watches B.reads; is going to watch C.reads; watched7. Where are the man and the woman? They _ near the tree.A. sit B. sat C. are sitting8. _ your penpal _ diving? No, he _ .He _ writing stories.A. D
16、oes; like; doesnt; likesB. Does; likes; doesnt; likeC. Do; like; dont; likes9. _ you _ fishing yesterday? No, we _ .A. Does; go; doesnt B. Did; go; didnt C. Do; go; dont10. Open the window, Please. Look! He _ it. A. opens B. is openning C. is opening11. I usually _ some milk every day. But I _ coffe
17、e yesterday.A. drink; drank B. is drinking; drink C. drank; am drinking12. Mr. Green often _ his newspapers at night. But he _ an interesting book tonight. A. reads; reads B. reads; read C. reads; is going to read13. The old man _ playing sports in the park. He _ morning exercise now.A. likes; is do
18、ing B. likes; does C. like; doing14. What _ you usually _ in the evening? I _ computer games. What _ you _ last night? I _ a book.A. do; do; play B. did; do; played C. does; do; plays did; do; read do; do; read do; do; am reading15. Where _ the boy _ ? He _ across the river now.A. does; swim; swims B. is; swimming; is swimmingD. is; swimming; is swimming16. _ you _ to music now? Yes, we _ .A. Do; listen; do B. Did; listen; did C. Are; listening; are17. Put on you coat, please. OK. I _ it on.A. am
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