一般现在时态讲义及专项练习

1、般现在时讲义定义：1， 表示现在的状态以及主语具备的性格和能力；2， 表经常的习惯性的动作等；3， 表科学事实、客观真理。结构：1， 主语+be +其它肯定式否定式疑问式简略答语I am I am not Are you ?Yes, I am. No, I am not.You areYou are not = You aren'tAm I ?Yes, you are. No, you aren't.He/ She/ It is He/ She/ It is not = He/She/It isn'tIs she / he/ it ?Yes, he/ she/ it i

2、s. No, he/ she/ it isn't.We/ You/They are We/ You/ They are not = We/ You/ They aren'tAre they ?Yes, they are. No, they aren't.注：对第一人称提问要转换为第二人称2， 主语 +情态动词（ can,must 等） +V 0+ 其它3， 非三单主语 + V0+其它现三单主语 +V-s/V-es+其它 以动词 speak 为例主语肯定式否定式疑问式简略答语非三单 I, We; You; They; 复数名词I speak English. They s

3、peak Chinese. We speak Chinese.Tom and May speak French. The boys speak Japanese.主语+don 't + V 0+其它. I don't speak English.Do +主语 +V0+其它 ? Do you speak English?Yes, I do. No, I don 't.现三单 He/ She/ It ； 单数 人名； 单数名词He speaks English.Mary speaks English. This young girl speak s English. My

4、sister speak s Japanese.主语+doesn 't + V 0+其它. He doesn't speak English.Does +主语 +V0+其它 ?Does he speak English?Yes, he does. No, he doesn't .注：对第一人称提问要转换为第二人称句型变换： 有 be提 be 否 be，有情提情否情，无情无 be 要借助，借助动还原信号词：1， every 系列：如 every day/week/month/year/family 等；2， 频度副词系列：一般现在时常与 always, often, us

5、ually, sometimes, never, hardly ever 等频度副词连用，它们在 句中的位置通常放在 实意动词之前， be 动词、助动词、情态动词之后 。3， How often 系列：指的是用 How often 提问的时间状语，如： once a day/week/month/year: 一天 /一周 /一月 /一年 一次 twice a day/week/month/year ：一天 /一周 /一月 / 一年 两次 three times a day/week/month/year ：一天 /一周 /一月 / 一年 三次 four times a day/week/mon

6、th/year ：一天 /一周 /一月 /一年 四次V-s/V-es 的构成：乐湾国际初一英语 田怡当主语是第三人称单数时，动词形式需下列几种变化：1 一般动词在词尾加 s: helps, makes, leaves, knows, plays2 以 -s, -x, -ch, -sh, -o 字母结尾的动词加 es: teaches, goes, washes. fixes3 以辅音字母加 y 结尾的动词，变 y 为 i, 加 es: flies, studies, cries4 不规则变化： do does, go goes, have-has般现在时专项练习、写出下列单词第三人称单数形式：

7、catchguessthank_takeleave_love_watch_ carry_see_answer_ come_ sleep_goeatdo_be have _ fly _、选择题：A. isB. wereC. wasD. are( )14. Where Mr. Smith live?A. is B. are C. do D. does ( )15.Where Mr. Smith from?A. is B. come C. does D. are三、将下列句子变成否定句和一般疑问句：1. Jim usually has his dinner at 7:10.2. Lily and L

8、ucy study English in the same class.( )1.How many balloons you have?A. areB. isC. doesD. do( )2. Where Jim come from?3. Your football and basketball are under the bed.A. isB. areC. doD. does( )3. your father to work on a train?A. Do; goC. Does; go ( )4. JimB. Does; goesD. Do; goes any colored pencil

9、s? No, he 4. I sometimes go to the library at the weekend.5. We like our English teacher in WIS school.6. There are some books and a pen on the desk.A. Is, has, hasC. Does, have, doesn't( )5. Whenhomework?A. do, /B. does, his( )6. I think TomA. there is B. haveB. Do, have, hasD. Is, have, isn &#

10、39;t your brother often doC. does, /D. do, hisa bike.C. doesD. has( )7. We games or kites every Sunday.7. She has a beautiful hat.A. playing, flying B. play, flyC. do, makeD. take, mend8. I think Tom has a bike.( )8. I often TV in the evening.A. watch B. seeC. watches D. looks at( )9. He usually his

11、 office at six in the afternoon.A. leave B. leaves C. to leave D. leaving( )10. Li Lei to eat an apple. Please give oneto.A. want, himB. wants, he C. want, his D. wants, him( )11. The twins from Japan.A. is B. do C. come D. comes( )12. your father to work on a train?A. Do; go B. Does; goesC. Does; g

12、o D. Do; goes( )13.My friend not at home.9. We play games every Sundays.10. He always go to school at 7 o 'clock in the morning.四、用动词的适当形式填空1. The shop(open) at 8 every morning.2. my sister (do) her homework everyday?3. The American （ study） Chinese in our school.4. the little girl （dress） herse

13、lf?5. Where Mr Smith（live）?6. they often（listen） to the radio?7. The children （work） very hard in the evening.8. She often（wash） her clothes.9. What you usually （do） in the evening?10. Mrs. Smith always （stay） at home.11. he （go） to school on Saturdays?12. He always （go）to school at 7 in themorning.

14、13. There（be） a lot of cars on the street.14. We （stay） at my uncle 's for the weekend.15.She （have） four balloons.五、用下列词的正确形式填空。like, study, get, look, teach, clean, drive, stay, give, help, come, putMrs. Street works on her farm. She the jeep, butAllie and Charlie （not ） it. She after thebirds

15、 and them food and water. In the evening, Allieand Charlie the eggs and them in two baskets.Then they the eggs.Mrs. Street farming to students, too. The students to the farm and about four or five weeks there. They farming and Mrs Street with the birds andapple trees. Mrs. Street having the students

16、 on thefarm.六、句型转换 ：1. Spring comes after winter.（ 一般疑问句 ）2. They often do eye exercises at 10 o'clock . （改为否定句）3. He often does his homework late. （改为否定句）4. It costs me 100 Yuan.（对划线部分提问）5. I usually go to school by taxi. （对划线部分提问）6. Mary likes reading picture-books.（ 改否定句 ）7. They are English

17、books. （ 改为单数句 ） 8. They have lunch at 12:00 every day.（ 就划线部分提问 ）9.She is my mother' s （fr变ien为d一. 般疑问句 ）10.Tom ' s new car ibsl ue.（ 划线部分提问 ）11. Their football is behind the door. （ 划线部分提问 ）12. Ann goes to school every day. （ 改为否定句 ）13. His father often reads newspaper in the evening. （ 对划

18、线 部分提问 ）14. I often swim in summer. （ 对划线部分提问 ）15. Jim usually has breakfast at 7:10. （改为一般疑问句）16. My father always puts his shoes under the bed. （ 改为否 定句 ）17. The days keep long in winter. （改为一般疑问句）18. He likes hamburgers, milk for lunch. （ 对划线部分提问 ）19. She looks beautiful in pink. （ 改为一般疑问句 ）20. The housewife