四种基本时态总结

1、四种基本时态总结一、一般现在时1.概念： 经常、反复发生的动作或行为 现在的某种状况 表示普遍真理或客观事实2. 时间状语： Always, usually, often, sometimes, every week (day, year, month ), once a weyear, month ),o n Sundays,3. 基本结构：动词 原形 (如主语为第三人称单数，动词上要改为第三人称单数形式)4. 否定形式：主语 +am/is/are +not+其他 ; 此时态的谓语动词若为行为动词，则在其前加 dont, 如主 语为第三人称单数，则用 doesnt ，同时还原行为动词。5.

2、一般疑问句：把 be动词放于句首；用助动词 do提问，如主语为第三人称单数， 则用 does，同时， 还原行为动词。6. 例句： . It seldom snows here.He is always ready to help others.Action speaks louder than words.二、一般过去时1. 概念：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。2. 时间状语： ago, yesterday, the day before yesterday, last week, last(year, night, month now, at the age

3、 of 5, one day, long long ago, once upon a time, etc.3. 基本结构： be 动词；行为动词 的过去式4. 否定形式：主语 +was/were +not+其他;在行为动词前加 didnt ，同时还原行为动词。5. 一般疑问句： was 或 were 放于句首；用助动词 do 的过去式 did 提问，同时还原行为动词。6. 例句： She often came to help us in those days.I didnt know you were so busy.三、现在进行时1. 概念：表示现阶段或说话时正在进行的动作及行为。2. 时间

4、状语： Now, at this time, days, etc. look. listen3. 基本结构：主语 +be +doing +其他4. 否定形式：主语 +be +not +doing+其他5. 一般疑问句：把 be 动词放于句首。6. 例句： How are you feeling todayHe is doing well in his lessons.四、一般将来时1. 概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事。2. 时间状语： Tomorrow, next day(week, month, year ),soon, in a few minutes, by

5、 ,the day atomorrow, etc.3. 基本结构：主语 +am/is/are +going to + do+其他；主语 +will/shall + do+其他4. 否定形式：主语 +am/is/are not going to do ；主语 +will/shall not do+ 其他5. 一般疑问句： be 放于句首； will/shall 提到句首。 (第一人称 I/we 用 shall)6. 例句： They are going to have a competition with us in studies.It is going to rain.四种基本时态练习、写出

6、下列动词的第三人称单数：drink go stay _ make _look havepass carry _come watchplant_ fly study_ brush_ do_ teach_二、写出下列动词的现在分词：sit runswim_makego like_ write read_have sing _ dance put_see buy _ love live_takecome_getbegin _三、写出下列动词的过去式isam fly_ plant are _drink play_ go makedoes dance_ worry ask _taste eat_ dra

7、w put _throw kick_ pass do _四、用括号内动词的适当形式填空。1. He often (have) dinner at home.2. David and Tom (be) in Class One.3. Mike (not go) to the zoo on Sundays.4. What they often (do) on Saturdays5. Mike (like) cooking.6. You always (do) your homework well.7. I (be) ill. Im staying in bed.8. The child often

8、 (watch) TV in the evening.boy ( draw)a picture now.10. Listen .Some girls ( sing)in the classroom .11. What you ( do ) now12. Look . They ( have) an English lesson .(not ,water) the flowers now.is our granddaughter doing She (listen ) to music.15. Its 5 oclock now. We (have)supper now(wash )clothes

9、 Yes ,she is17. Today is a sunny day. We (have) a picnic this afternoon.18. My brother (go) to Shanghai next week.19. Tom often (go) to school on foot. But today is rain. He (go) to school by bike.20. What do you usually do at weekends I usually (watch) TV and (catch) insects21. Its Friday today. Wh

10、at she (do) this weekend She (watch) TV and(catch) insects.22. What (do) you do last Sunday I (pick) apples on a farm.What (do) next Sunday I (milk) cows.23. Mary (visit) her grandparents tomorrow.24. Liu Tao (fly) kites in the playground yesterday.25. David (give) a puppet show next Monday.26. I (p

11、lan) for my study now.27. I (watch) a cartoon on Saturday.58. Her father (read) a newspaper last night.29. We to zoo yesterday, we to the park. (go)30. you (visit) your relatives last Spring Festival31. What she (find) in the garden last morningShe (find) a beautiful butterfly.32. It (be) Bens birth

12、day last Friday.33. We all (have) a good time last night.34. She likes newspapers, but she a book yesterday. (read)35. He football now, but they basketball just now. (play)四、按照要求改写句子1. David watches TV every evening.（ 改为否定句 ）2. I do my homework every day.（ 改为一般疑问句，作否定回答 ）3. She likes milk.（改为一般疑问句，作

13、肯定回答 ）4. Tom and David like going skating.（ 改为否定句 ）5. He speaks English very well.（改为否定句 ）6. I like taking photos in the park.（ 对划线部分提问 ）7. Jim comes from Canada.（对划线部分提问 ）8. She is always a good student.（ 改为一般疑问句，作否定回答 ）9. They are doing housework .（ 分别改成一般疑问句和否定句 ） mpl aying the football in the pl

14、ayground.（ 对划线部分进行提问 ）11 Tom is reading books in his study. （ 对划线部分进行提问 ）12. Nancy is going to go camping. （改否定）Nancy going to go camping.13. I ll go and join the（m改. 否定）I go join them.14. Im going to get up at 6:30 tomorrow. （改一般疑问句） to get up at 6:30 tomorrow15. We will meet at the bus stop at 10:30. （改一般疑问句） meet at the bus stop at 10:30.16. She is going to listen to music after school. （对划线部分提问） she after school17. My father and mother