一般现在时概念及习题(3).doc

一般现在时
概念： 一般现在时一般用来表示人或物经常性或习惯性的动作或状态，
也可以用来表示人或物现在的状态或者用来表示主语现在具有的性格
或能力等。
1、表示经常的或者习惯性的动作，常与表示频度的时间状语连用。
　时间状语：every morning，every night，every evening，every day/week/year,
twice a week, once a month,
频度副词：always, usually, often, sometimes, seldom, never.
例句： Tom is always late for school.
What time do you usually get up every day?
2、表示主语具备的性格、能力和特征。
例句： Wang Li writes good English but does not speak well.
3、表示现在的状态。
例句: The earth moves around the sun.
　　 Shanghai is in the east of China.
变化形式：1. 主语不是第三人称单数时,助动词为do：
1) 肯定句：主语+动词原形+其他
We have six classes every day.
2) 否定句：主语 + don't + 动词原形+其他
We don’t have six classes every day.
3) 一般疑问句：Do+主语+动词原形+其他
---Do you have six classes every day?
---Yes, I do. / No, I don’t.
4) 特殊疑问句：疑问词+以do开头的一般疑问句
What classes do you have every day?　
2. 主语为第三人称单数时 ,助动词为does：
1) 肯定句：主语+动词三单式(+其它)。

He swims well.
变化形式： 2) 否定句：主语 + doesn’t + 动词原形(+其它)
He doesn’t swim well..
3) 一般疑问句：Does +主语+动词原形+其它
---Does he swim well ?
---Yes, he does. / No, he doesn't.
4) 特殊疑问句：疑问词+以does开头的一般疑问句
How does your father go to work?　

练习 

一、 写出下列动词的第三人称单数
talk______forget______hope______stop______play______say______
buy______worry______fly______study_______like_______make______
love_______become_______come_______drive_______shine_______
leave_____wake_______ride_______write_______give______see______
plan______get_______sit_______let_______swim______watch_______
cut_______run_______forget_______begin_______wash_____do_____
finish______teach_____fish_______reach_______go_______
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) to the zoo on Sunday.
5. ______ they ________(like) the World Cup?
6. What _______they often _______(do) on Saturdays?
7. _______ your parents _______(read) newspapers every day?
8. The girl _______(teach) us English on Sundays.
9. There ________(be) some water in the bottle.
10. Mike _______(like) cooking.
三、按照要求改写句子
1. Daniel watches TV every evening.(改为否定句)_________________________
2. I do my homework every day.(改为一般疑问句，并作否定回答)
________________________________________________________
3. She likes milk.(改为一般疑问句，并作肯定回答)
___________________________
4. Amy likes playing computer games.(改为一般疑问句，并作否定回答)
___________________________________________________
5. We go to school every morning.(改为否定句)____________________________
6. He speaks English very well.(改为否定句)________________________
7. John 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. Do you often play football after school?  (肯定回答) _______________
10. I have many books. （改为否定句）_________________________ 
11. We have four lessons.（改为否定句）____________________________ 
12. Nancy doesn't run fast. （改为肯定句）_________________________ 
13. My dog runs fast. 否定句：______________
14. Mike has two letters for him.一般疑问句：_______________ _
15. I usually play football on Friday afternoon.
一般疑问句: _____________
划线提问____________________
16. Sun Yang usually washes some clothes on Saturday.
否定句: _____________ 一般疑问句: ________________
划线提问: ____________
17. Sally usually waters the flowers every day.
否定句: ________________ 一般疑问句: _____________
划线提问 _____________
18. Tom does his homework at home.
否定句: ______________ 一般疑问句: ____________
划线提问_____________
四．选择
(　) 1. _____ you have a book?
　　A. Do　B. Are　C. Is　D. Have
(　)2. They _________ on a farm.
　　A. working　B. is work　C. work　D. is worked
(　) 3. Does Peter like to watch TV?
　　__________.
　　A. Yes, he like　B. No, he doesn’t　C. Yes, he’d like　D. No, he likes
(　)4. She doesn’t __________ her homework in the afternoon.
　　A. doing　B. to do　C. does　D. do
(　)5. How ____________ Mr. Brown ___________ to America?
　　A. do,go　B. is,go　C. does,go　D. does,goes
(　)6. How ___________ he go to work?
　　　He ___________ to work by bike.
　　A. does ;go　B. do;goes　C. do ;go　D. does;goes
(　)7. ______ you usually late for school?
　　No, _____________.
　　A. Do ; I am　B. Does ;not　C. Are ; I’m not　D. Are ; I aren’t
(　)8. _____ she _____ home at six every day?
　　A. Is , leave　B. Does , leave　C. Is , leaves　D. Does , left
(　)9. Mr. Yang ____________ English this term.
A. teaches our　B. teaches us　C. teachs us　D. teach our

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