一般现在时态讲义及专项练习

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

2，主语+情态动词（can,must等）+V o+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

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：女口every day/week/month/year/family 等;

2，频度副词系列：一般现在时常与always, often, usually, 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/month/year :一天/一周/一月/一年四次

V-s/V-es的构成:

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, plays

2 以 -s, -x, -ch, -sh, -o 字母结尾的动词加 es: teaches, goes, washes. fixes

3 以辅音字母加 y 结尾的动词，变 y 为 i, 加 es: flies, studies, cries

4 不规则变化： do —does, go — goes, have--has catch _______ guess thank

take _______ leave ______ _ love_ watch _______

carry _____ see__ answer ______________

come _______ _ sleep

go _______

eat ________ do___ be ________

have _____ ___ fly __ 二、选择题：

般现在时专项练习

、写出下列单词第三人称单数形式： ( )14. Where ___________ Mr. Smith live A. is B. are C. do D. does ( ) ______________ 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 Lucy study English in the same class.

( ) many balloons __________ you have A. are B. is C. does D. do ( )2. Where ________ Jim come from A. is B. are C. do D. does ( )3. ______ y our father ______ to work on a train 3. Your football and basketball are under the

bed.

A. Do; go

C. Does; go ( )4. ______ Jim A. Is, has, has C. Does, have, doesn't ( )5. When ______________ homework

A. do, /

B. does, his ( )6. I think Tom _______ A. there is B. have B. Does; goes D. Do; goes any colored pencils No, he B. Do, have, has D. Is, have, isn 't

your brother often do _______ C. does, / D. do, his a bike.

C. does

D. has ( )7. We ________ games or _____ kites every Sunday. A. playing, flying B. play, fly C. do, make D. take, mend ( )8. I often ________ TV in the evening. A. watch B. see C. watches D. looks at ( )9. He usually ______ his office at six in the afternoon. A. leave B. leaves C. to leave D. leaving ( )10. Li Lei __________ to eat an apple. Please give one to ______ .

A. want, him

B. 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; goes C. Does; go D. Do; goes ( ) friend _______ n ot at home. A. is B. were C. was D. are 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.

7. She has a beautiful hat.

8. I think Tom has a bike.

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 every day

3. The American _______ ( study) Chinese in our school.

4. ________ the little girl __ (dress) herself