一般现在时讲解及练习题

般现在时讲解及练习题

一般现在时

①表示现在的状态，如：She is ten. Kate is in the classroom.

②表示经常发生或习惯性的动作或状态，如:Weoften

call to each other. 我们时常相互通信。

③表示主语现在的性格、特征、能力J口：I like English. We can speak English.

I. 当谓语动词是be 时

谓语动词be包括am,is ,are. 其用法是：我(I )

用am;你(you )用are; is 用于他(him )她(her ) 它( it ); 复数人称都用are.

主要句式：

1. 肯定句式主语＋be(am,are,is) ＋其他。

2. 否定句式主语＋be(am,are,is) ＋not ＋其他。

3. 一般疑问句将提前be(am,are,is) ,

即:Be(am,are,is) +主语+其他？

肯定回答Yes, 主语(必须是代词)＋be

(am,are,is )

否定回答No, 主语（必须是代词）＋be

（am,are,is ）＋not （必须用缩写形式isn't/aren't ）闯关练习I. 用be 的适当形式填空

1. ________ ---How _____ you? ---I fine.

2.I___ David,and my family name___ Green.

3. ---What color ___ your clock? ---It___ white.

4. ---What___ this in English?---It___ an apple.

5. ______________________ T oy___my

brother.David _____________ m y

brother,too.They ___ my brothers.

6. ____________ Look!These apple trees.

7. _____ We ___________________ good

students and you ________________ good teacher.

8. _______________________ My sister and my

brother ___________________ students.

9. ______________ Five and three eight.

10. __ your card number 5578?

11. _________ Where your pencils?

12. __________________ These sweaters fifty

dollars.

13. ___________ How much his jacket?

14. _____________________ M y brother 's

birthday _________________ December11th.

15. ________ When Kate ' birthday?

II. 将下面的句子变成一般疑问句并作出回答

1. That is my football. _____________________

2. Those are his books. __________________

3. Jim and Tom are good friends. __________

4. My birthday is November 1st. ___________

5. His son is twelve years old. _____________

III. 将下面的句子变成否定句

1. His card is on the table. ________________

2. There is some water in the bottle. ___

3. Bob and Tony are our friends. ___________

4. There are thirty-five students in the classroom. ________________________________

5. The girl is his sister. _____________

II.当谓语动词是实义动词时

1. 当主语是第一人称(I \ we );第二人称(you) 及复数时

主要句式：

(1) 肯定句主语+实义动词+其他

(2) 否定句主语+ don't +实义动词+其他

(3) 一般疑问句Do +主语+实义动词+其他肯定回

答：Yes,主语(必须是人称代词)+ do.

否定回答：No,主语（必须是人称代词）+ don '.

2•当主语是第三人称单数he, she, it 及单数的名词时，主要句式：

（1）肯定句:主语+实义动词的第三人称单数形式+其他

（2）否定句：主语+ does n't +实义动词的原形 +其他

⑶一般疑问句Does +主语+实义动词的原形+其他

肯定回答：Yes，主语（必须是人称代词）+ does 否定回答：No,主语（必须是人称代词）+ doesn' 动词第三人称单数形式变化规则：特殊变化

have——has

一、一般情况加s，例如:looks, likes, wants, plays,

二、以ch, sh, s, x 或o结尾的词，加-es，例如：teaches, washes, guesses, goes, does

三、辅音字母+y结尾，变y为i加-es，例如：carry f carries, study — studies

闯关练习I..将下面的句子变成一般疑问句并作出回答

1.I have a baseball. ______________________

2. Meria likes apples very much. _____________