小学各时态讲解及练习

1、一般现在时Step 1: 时态概念 时态，指在不同的时间条件下，动词的形式。数轴对比各种时态Step 2: 用法1.经常性或习惯性的动作，常与表示频度的时间状语连用。如： every , sometimes,on SundaysI go to school at 7 every morning. Sometimes I am careless. I have piano lessons on Sundays.2.客观真理，客观存在。The earth moves around the sun.Shanghai lies in the east of China.。Pride goes befo

2、re a fall.骄者必败。Step 3:一般现在时的谓语动词 主语+be+表语I - am 主语 第三人称单数（he, she, it,单个人名、地名/称呼） - is 其它（we, you, they及其它复数） - are 例句： .是老师。 主语+行为动词+其它 第三人称单数时 - 动词变为三单形式 主语 其它 - 动词原形 例句：每天学英语。补充：三单形式变化规则1.一般情况下，直接加-s，如：cook-cooks, milk-milks2.以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go

3、-goes3.以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies 练习：一、写出下列动词的三单形式drink _ go _ stay _ make _look _ have_ pass_ carry _come_ watch_ plant_ fly _study_ brush_ do_ teach_二、用括号内动词的适当形式填空。 1.He often _(have) dinner at home。2.Daniel and Tommy _(be) in Class One。3.We _(not watch) TV on Monday。4.Nick _(not go)

4、 to the zoo on Sunday。5.They _(like) the World Cup very much.6.They often _(swim) on Saturdays.7.Your parents _(read) newspapers every day.8.The girl _(teach) us English on Sundays.9.She and I _(take) a walk together every evening.10.There _(be) some water in the bottle.11.Mike _(like) cooking.12.Th

5、ey _(have) the same hobby.13.My aunt _(look) after her baby carefully.14.You always _(do) your homework well.15.I _(be) ill. Im staying in bed.16.She _(go) to school from Monday to Friday.17.Liu Tao _(do) not like PE.18.The child often _(watch) TV in the evening.19.Su Hai and Su Yang _(have) eight l

6、essons this week.20.It _ (be) Saturday today.Step 4: 句型转换一般现在时陈述句变为否定句、一般疑问句 肯定句：She is late for school. 变为否定句：在be动词后加not, 其它照抄。 She is not late for school. 变为一般疑问句：把be动词提到句首，其它照抄，句末加问号。Is she late for school? Yes, 主语+be./No, 主语+be+not. 变为否定句 第三人称单数时 - 在主语后加doesnt，其后动词三单变为原形。 主语 其它 - 在主语后加dont，其它照抄。

7、 肯定句：He likes bread. 否定句：_ 肯定句：They like bread. 否定句：_ 变为一般疑问句 第三人称单数时 - 句首加does, 其后动词三单变回原形, 加问号。主语 Yes, 主语+does./No,主语+doesnt. 其它 - 句首加do,其它照抄，加问号。 Yes, 主语+do./No, 主语+don.t.肯定句：He likes bread. 一般疑问句：_ 肯定句：They like bread. 一般疑问句：_注意：当主语为第一人称时，变成一般疑问句时要变为第二人称。肯定句：I am late for school.一般疑问句：_肯定句：I lik

8、e bread.一般疑问句：_ .将下列句子改为否定句、一般疑问句并作回答1. Daniel watches TV every evening._2. I do my homework every day._3. She is always a good student._一般过去时Step 1: 用法1.过去某个时间发生的动作或存在的状态，后加表示过去的时间状语。We planted many trees last Sunday.My mum was in my aunts house yesterday.2.表示过去经常或反复发生的动作。 We often had swimming les

9、sons last year.Step 2:谓语动词为be当谓语是be动词时 主语+be+表语(1)am 和is在一般过去时中变为was。（was not=wasnt）(2)are在一般过去时中变为were。（were not=werent）Step 3:练习用be动词的适当形式填空(一)1. I _ at school just now. 2. He _ at the camp last week. 3. We _ students two years ago. 4. They _ on the farm a moment ago. 5. Yang Ling _ eleven years o

10、ld last year. 6. There _ an apple on the plate yesterday. 7. There _ some milk in the fridge on Sunday. 8. The mobile phone _ on the sofa yesterday evening. 9. I _ an English teacher now. 10. She _ happy yesterday. 11. They _ glad to see each other last month. 12. Helen and Nancy _ good friends. 13.

11、 The little dog _ two years old this year. 14. Look, there _ lots of grapes here. 15. There _ a sign on the chair on Monday.16. Today _ the second of June. Yesterday _ the first of June. It _ Childrens Day. All the students _ very excited.Step4:谓语动词是行为动词 主语+行为动词+其它 动词用相应的过去式变化规则：(1)一般在动词末尾加-ed，如：pul

12、l-pulled, cook-cooked(2)结尾是哑巴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 补充：写出下列动词过去式 visit_ cook_plant_ sit _clean_play_go_ make _does_ dance_worry_ask _taste_ want_ stop_ live_work_kick_ pass_ do _ come_ buy_ catch_ do/doe

13、s_draw_ eat_ drink_ fly_ get_ give_ go_ has/have_ read_ ride_ run_ sell_ swim_ take_ tell_ win_Step 3:练习一、用动词的适当形式填空 1. He _ (live) in Wuxi two years ago. 2. The cat _ (eat) a bird last night. 3. We _ (have) a party last Halloween. 4. Nancy _ (pick) up oranges on the farm last week. 5. I _ (make) a

14、model ship with Mike yesterday. 6. They _ (play) chess in the classroom last PE lesson. 7. My mother _ (cook) a nice food last Spring Festival. 8. The girls _ (sing) and _ (dance) at the party. 9. I _ (watch) a cartoon on Saturday. 10. Her father _ (read) a newspaper last night. 11. We _ to zoo yest

15、erday. (go) 12.I _ (visit) mygrandparents last Spring Festival.13. He _ (fly) a kite on Sundays. He _(fly) a kite on last Sunday.二、用动词的适当形式填空 1. It _ (be) the 2nd of November yesterday. 2. Gao Shan _ (put) the book on his head a moment ago. 3. Dont _ the house. Mum _ it yesterday. (clean) 4. I _ som

16、e housework just now. (do) 5. They _ (make) a kite a week ago. 6. Mr White _ (go) to his office by car.7. He _ the flowers this morning. (water) 8. She _ (be) a pretty girl. 9. The students often _ (draw) some pictures in the art room. 三、用所给的动词的适当形式填空。 He _(visit) the Great Wall last year. 2.We_(hav

17、e) a good time yesterday. 3.We often _(go) to school by bus last year. 4.I _(live)in the village when I was a child. 5.Mike_(see) a big tiger in the nature park last year. 6.Sam_ (do) the housework yesterday. 7.I _(enjoy) myself yesterday.8.I_(draw)some pictures yesterday. 9.I _ (eat) a big pizza ye

18、sterday. 10.There_ (be) many sheep on the farm last year. 11. I _ (watch) a cartoon on last Saturday. Step 4: 句型转换一般过去时陈述句变为否定句、一般疑问句1.谓语是be动词(was, were)时 肯定句：She was late for school yesterday. 变为否定句：在be动词后加not, 其它照抄。 She was not late for school yesterday. 变为一般疑问句：把be动词提到句首，其它照抄，句末加问号。Was she late f

19、or school yesterday? Yes, 主语+be./No, 主语+be+not. 陈述句：Jim went home yesterday. 变为否定句：主语+didnt+动词原形 Jim didnt go home yesterday. 变为一般疑问句：句首加did，句中动词变回原形，句末加问号。Did Jim go home yesterday? 回答：Yes, he/she/it/they did. / No, he/she/it/they didnt.句型转换练习：1. It was Monday yesterday.否定句：_一般疑问句：_肯、否定回答：_2. All t

20、he students passed the exam last month.否定句：_一般疑问句：_肯、否定回答：_3. I was a student in 2007.否定句：_一般疑问句：_肯、否定回答：_Step5:综合练习选择填空 ( ) 1. She watered the flowers _. A tomorrow B sometimes C yesterday morning ( ) 2.What _ Mike do last weekend ? A do B does C did ( ) 3. I _ my room last Sunday. A cleaned B clea

21、n C am cleaning ( ) 4. I often help my mother _ housework. A does B did C do ( ) 5. _ you _ TV last night . A Do, watch B Did, watch C Did, watched ( ) 6.-Did your father write an e-mail yesterday ？ A Yes, he did. B Yes, he does C No, he dont ( ) 7.They _ on a trip in February ,2007. A are going B g

22、oing C went ( ) 8.Were going to _ mountains tomorrow . A climb B climbed C climbing ( ) 9. _ he _ football two days ago? A Does , play B Did , played C Did , play ( ) 10.-Good afternoon, Miss Lee. How does Mike feel? -Hes tired . He _ a lot of work _ . A.Does, this morning B.Does, tomorrow C.Did, th

23、is morning D.Did, tomorrow一般将来时一、一般将来时的定义：一般将来时表示在将来时间将要发生的动作或存在的状态，与表示将来的时间连用。tomorrow, next day(week, month, year),soon, the day after tomorrow（后天）等。如：She will visit Shanghai tomorrow.二、一般将来时的构成1一般将来时有两种构成形式：（1）主语+shall/will+do（2） 主语+ be going to + do 在表示“打算到某地去时”由于谓语动词go与going重复，一般可以只说be going to

24、 a place。三、一般将来时的用法1（1）主语+shall/will+do (will可用于所有人称，shall只用于第一人称I和we) 这种结构不是表示自己的打算、意图或计划，而是表示未来的事实或对将来的预测等如：No one will do heavy work.Roberts will do everything for us.（2）主语+ be going to + do这种结构常用来表达自己打算做某事、计划做某事或者有意做某事。注意：be 动词要与主语的人称和数一致，如：I am going to do some reading tomorrow.He is going to h

25、ave a piano lesson next week.We are going to have a party this Friday.2通常情况下will 和 be going to能互换，但是be going to 与will 用法的也是有点区别的（1） 只用will不用be going to的情况:表示对未来时间与年龄的推测时，如: Tomorrow will be Monday. She will be thirteen next year.表示必然发生时,如：Fish will die without water.People will die if all green plan

26、ts die.（2）只用be going to而不用will的情况：如果表示已有迹象表明在不久的将来要发生的事情时，如：Look at those black clouds, Its going to rain.3某些动词如：go/come/leave/start/begin/arrive等，它们的现在进行时可以表示将来时，如：They are leaving for Shanghaitomorrow.My brother is coming here soon.四、一般将来时的句式变换肯定句：主语+shall/will+do 主语+ be going to + do否定句：主语+shall/

27、will+not+do（will not 可缩写成wont） 主语+ be+ not+ going to +do一般疑问句：shall/will+主语+ dobe+主语+going to+do特殊疑问句：疑问词+ shall/will+主语+do 疑问词+be+主语+going to+do一般将来时练习题:一、用单词的适当形式填空。1. I _ _ _ _ (see) a film tomorrow. 2. A: What _ you _ _ _ (do) next Saturday？B: I _ _ _ _(swim) with my parents.3. There _ (be) a pa

28、rty in our school. 4. Mike _ _ (visit ) his grandparents next week. 5. He _（buy）a bike the day after tomorrow.6. _ （fly）a kite with my father next week. 7. He will not _ (go) school tomorrow. 二、选择题( ) 1. There _ a meeting tomorrow afternoon. A. will be going to B. will going to be C. is going to be

29、D. will go to be( ) 2. Charlie _ here next month. A. isnt working B. doesnt working C. isnt going to workingD. wont work( ) 3. He _ very busy this week, he _ free next week. A. will be; isB. is; is C. will be; will beD. is; will be( ) 4. There _ a dolphin show in the zoo tomorrow evening. A. wasB. i

30、s going to have C. will haveD. is going to be( ) 5. _ you _ free tomorrow? No. I _ free the day after tomorrow. A. Are; going to; will B. Are; going to be; will C. Are; going to; will be D. Are; going to be; will be( ) 6. Mother _ me a nice present on my next birthday. A. will gives B. will give C.

31、givesD. give( ) 7. Shall I buy a cup of tea for you? _. （不，不要。） A. No, you wont.B. No, you arent. C. No, please dont. D. No, please.( ) 8. Where is the morning paper? I _ if for you at once. A. getB. am getting C. to get D. will get( ) 9. _ a concert next Saturday? A. There will be B. Will there be

32、C. There can be D. There are( ) 10. If they come, we _ a meeting. A. have B. will have C. had D. would have( ) 11. He _ her a beautiful hat on her next birthday. A. givesB. gave C. will giving D. is going to giving( ) 12. He _ to us as soon as he gets there. A. writesB. has written C. will writeD. w

33、rote( ) 13. He _ in three days. A. coming backB. came back C. will come back D. is going to coming back( ) 14. If it _ tomorrow, well go roller-skating. A. isnt rainB. wont rain C. doesnt rainD. doesnt fine( ) 15. Will his parents go to see the Terra Cotta Warriors tomorrow? No, _ （不去）. A. they will

34、nt.B. they wont. C. they arent. D. they dont.( ) 16. Who _ we _ swimming with tomorrow afternoon? A. will; goB. do; go C. will; going D. shall; go( ) 17. We _ the work this way next time. A. doB. will do C. going to do D. will doing( ) 18. Tomorrow he _ a kite in the open air first, and then _ boati

35、ng in the park. A. will fly; will go B. will fly; goes C. is going to fly; will goesD. flies; will go( ) 19. The day after tomorrow they _ a volleyball match. A. will watching B. watches C. is watchingD. is going to watch( ) 20. There _ a birthday party this Sunday. A. shall be B. will be C. shall g

36、oing to be D. will going to be( ) 21. They _ an English evening next Sunday. A. are having B. are going to have C. will havingD. is going to have( ) 22. _ you _ free next Sunday? A. Will; areB. Will; be C. Do; be D. Are; be( ) 23. He _ there at ten tomorrow morning. A. willB. is C. will be D. be( )

37、24. _ your brother _ a magazine from the library? A. Are; going to borrowB. Is; going to borrow C. Will; borrows D. Are; going to borrows( ) 25. Shall I come again tomorrow afternoon? _ （好的）. A. Yes, pleaseB. Yes, you will. C. No, please. D. No, you wont.( ) 26. It _ the year of the horse next year.

38、 A. is going to be B. is going to C. will beD. will is( ) 27. _ open the window? A. Will you please B. Please will you C. You please D. Do you ( ) 28. Lets go out to play football, shall we? OK. I _. A. will coming B. be going to come C. comeD. am coming( ) 29. It _ us a long time to learn English w

39、ell. A. takesB. will take C. spends D. will spend( ) 30. The train _ at 11. A. going to arrive B. will be arrive C. is going to D. is arriving五巩固练习一、按要求填空1.我打算明天和朋友去野炊。I_ _ _ have a picnic with my friends.I _ have a picnic with my friends.2.下个星期一你打算去干嘛?我想去打篮球。What _ _ _ _ _ next Monday?I _ _ _ play

40、basketball. What _ you do next Monday?I _ play basketball.3.你妈妈这个周末去购物吗？是，她要去买一些水果。_ your mother _ _ go shopping this _? Yes, she _. She _ _ _ buy some fruit.4.你们打算什么时候见面。What time _ you _ _ meet?二、改句子。5. Nancy is going to go camping.（改否定）Nancy _ going to go camping.6. Ill go and join them.（改否定）I _

41、go _ join them.7. Im going to get up at 6:30 tomorrow.（改一般疑问句）_ _ _ to get up at 6:30 tomorrow?8. We will meet at the bus stop at 10:30.（改一般疑问句）_ _ meet at the bus stop at 10:30.9. She is going tolisten to musicafter school.（对划线部分提问）_ _ she _ _ _ after school?10.My father and motherare going to see

42、a play the day after tomorrow.(同上) _ _ going to see a play the day after tomorrow.三、用所给词的适当形式填空。11. Today is a sunny day. We _ (have) a picnic this afternoon.12. My brother _ (go) to Shanghai next week.13. Tom often _(go) to school on foot. But today is rain. He _ (go) to school by bike.14. What do

43、you usually do at weekends? I usually _ (watch) TV and _(catch) insects?15. Its Friday today. What _she _ (do) this weekend? She _ (watch) TV and _ (catch) insects.16. What _ (d0) you do last Sunday? I _ (pick) apples on a farm.What _ (do) next Sunday? I _ (milk) cows.17. Mary _ (visit) her grandparents tomorrow.18. Liu Tao _ (fly) kites in the playground yesterday.19. David _ (give) a puppet show next Monday.20. I _ (plan) for my study now.现在进行时Step 1: 用法现在进行时：表示