初中英语八大时态总结

初中八大时态专项讲解

专题一： 一般现在时

一，用法：

1) 经常性或习惯性的动作，常与表示频度的时间状语连用。 时间状语： every„, sometimes, at„, on Sunday ...

Eg: we often call to each other. She always wears red clothes.

2) 客观真理，客观存在，科学事实。

Eg: The earth moves around the sun. Shanghai lies in the east of China.

3) 表示格言或警句中。

Eg: Pride goes before a fall. 骄者必败。

二，句式：

1. be动词的变化(am/is/are)。He is a student.

肯定句：主语+ be +其它。

否定句：主语+ be + not +其它。 Eg：He is not a worker. 他不是工人。

一般疑问句：Be +主语+其它。 Eg：-Are you a student? -Yes. I am. / No, I’m not. 特殊疑问句：疑问词+一般疑问句。 Eg：Where is my bike?

2. 行为动词的变化(do/does)。

否定句：主语+ don’t( doesn’t ) +动词原形(+其它) 。 Eg：I don’t like bread. 当主语为第三人称单数时，要用doesn’t构成否定句。

Eg ： He doesn’t often play.

一般疑问句：Do( Does ) +主语+动词原形+其它。

Eg：- Do you often play football? - Yes, I do. / No, I don’t. 当主语为第三人称单数时，要用does 构成一般疑问句。

Eg：- Does she go to work by bike? - Yes, she does. / No, she doesn’t. 特殊疑问句：疑问词+一般疑问句。 Eg：How does your father go to work? 三，第三人称单数的动词变化规则(只有在第三人称为主语的肯定句中，动词才用三单式)

(1)多数动词直接加s: runs gets likes collets takes plays climbs„„.

(2)结尾是s, x, sh, ch, o,前为辅音字母, 结尾加es : watches teaches goes does washes crosses mixes brushes

(3)动词末尾y 前为辅音:将y 改为i 加es: study→studies 学习fly→flies 飞carry→carries搬运 cry→cries哭 , 但在y 前如果为元音则直接加s: buys买 says.说 Exercise:

一，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. Where’s my camera? I____________ it.

A. am not finding B. am not seeing C. can’t find D. can’t look at

( )7. How ___________ he go to work?

He ___________ to work by bike.

A. does ;go B. do;goes C. do ;go D. does;goes

( )8. ______ you usually late for school?

No, _____________.

A. Do ; I am B. Does ;not C. Are ; I’m not D. Are ; I aren’t

( )9. _____ she _____ home at six every day?

A. Is , leave B. Does , leave C. Is , leaves D. Does , left

( )10. Mr. Yang ____________ English this term.

A. teaches our B. teaches us C. teachs us D. teach our

二，写出下列动词的相应形式

1. 第三人称单数： wash_________ match _______guess______ study______ finish_________ go________ snow______ carry_________

2. 写出下列动词的过去式：stop______ see________ drive ________let_______ carry______ keep_____ join______ find_______ think________ teach______ catch______

3. 写出下列动词的现在分词形式： stay_______ begin______ forget_______ forget______ lie________ die _______ run_______ prefer______ give________ ring_______ dance______ hope_______

三，用词的适当形式填空。

1.What time_________ his father_________(do) the work?

2.He _________(get) up at five o’clock.

3.__________ you _________(brush) your teeth every morning.

4.What ________ ( do ) he usually ________( do ) after school?

5.Tom ________ ( study ) English, Chinese, Maths, Science and Art at school.

6. Kitty sometimes __________(go) to the park with his sister.

7.At eight at night, she __________( watch ) TV with her parents.

8. ________ Mike________( read ) English every day?

9.How many lessons________ your classmates______( have ) on Monday?

10.We often___________ ( play ) football in the playground.

专题二：一般过去时

一，用法：

1）在确定的过去时间里所发生的动作或存在的状态，时间状语有：yesterday, an hour ago, the other day, in 1982 yesterday morning (afternoon, evening„) last night (week, month, year„), a moment ago , a week ago, three years ago„ just now, 等。

Where did you go just now?

2）表示在过去一段时间内，经常性或习惯性的动作。 Eg： When I was a child, I often played football in the street.