初中语法
1、一般现在时——第三人称单数的动词变化规则：
1）大多数动词在词尾加“S”
如:stop —______ ; make —______ read —_______ ; play —_____ 2）以辅音字母加“y”结尾的，要先将“”变为“然后在加es”
女口： fly — _ ; carry —______ study —________ ; worry —______ 3）以S, x, ch, sh ”结尾的，在词尾加e s”
女口： teach —___ ; watch — ________
4）以o”结尾的动词，加es”
女口： go — __ do —________
唱歌）
ing 2、现在进行时——动词 ing 形式的变化规则
1. 一般动词直接在词尾 +ing
例：read n_ ____ （读） talk ______ （交谈） si ng — 2. 以不发音 e 结尾的动词，先去 e 再加 ing
例： like- ____ 喜欢 write- __________ 写 skate- _________ （滑冰）
3. 以重读闭音节结尾且末尾只有一个辅音字母的动词，双写末尾字母，再加 例： stop- _____ （停止） get- _________ （得到）
4. 少数几个以 ie 结尾的动词，变 ie 为 f 再加 ing 。
例： lie- ___ （躺、撒谎） tie- ______ （系、捆绑）
3、一般过去时——动词的变化规则
（1） 一般在动词后加-ed 。
如:play- ____ , offer- ____ , weigh- ____ , destroy- ____ , sign- ___
（2） 在以字母 e 结尾的动词后，只加 -d 。
如 :like- __ , provide- ____ , hate - ____ date- ________
⑶在以“辅音字母+y ”结尾的动词后，则改y 为i,再加-ed 。
如 :supply- ___ , study- ____ .
（4） 在以单短元音的重读闭音节结尾且，末尾只有一个辅音字母的动词后，
写最后一个辅音字母，再加 -ed 。
如 :plan- ___ , refer- ____ r egret- _____ , ban- _______
5）还有一些不规则变化的要单独记
如： do--did know--knew am/is--was cut--cut become--became
练一练：
一、写出下列动词的形式
1）写出下列动词的第三人称单数形式
know ______ l isten _______ brush ________ w atch _________
go _____ do ___________ have __________
2）写出下列动词的 ing 形式
go- _____ , work- _____ close - ______ , come- ________become-_______ get - ____ sit - _______
3）写出下列动词的过去式
二、用所给动词的正确形式填空。
1. He often _____ (read) 21 st Century Teens.
2. Is he ______ (enjoy) his stay here?
3. We _______ (build) a lab next year.
4. He _______ (write) at the moment.
5. I ______ (be) in Beijing last year.
6. He _______ (be) taller than I.
7. Where ______ he ________ (tell) her
the news?
8. I'm going to ______ (work) hard.
9. She can ______ (help) me with my English.
10. They _____ (read) newspapers now.
综合练习：
一、用括号里的词的适当形式填空
1. We often ____________ （play） on the playground.
2. He _________ (get) up at six o'clock.
3. _________ you __________ (brush) your teeth every morning ？
4. What (do) he usually (do) after school?
5. Danny (study) English, Chinese, Math, Science and Art at school.
6. Mike __________ (go)to the park with his sister yesterday.
7. Last night, she ______ (watch) TV with his parents.
8. _______ Mike _________ (read) English tomorrow?
9. How many lessons _______ your classmate ___ (have) next week?
10. What time __ his mother _________ (do) the housework tomorrow?
11. Don 't make a noise. Grandpa _______ (sleep).
12. It _____ (take) me two hours to finish my homework last night.
13. What _____ your mother _______ (do) every evening? She ___ (wash) clo thes.
14. Look! She ________ (do) her homework.
15. There ______ (be) a football match on TV next Sunday.
16. They _______ (visit) the Great Wall now.
17. The earth _________ (move) round the sun.
18. I ___ (be) born in 1992.
19. ______ you _____ ( go) school yesterday? No, I ____ ( not).
20. How long ____ you _______ (stay) in Paris last time?
二、写出下列动词的第三人称单数形式：
1. wash _________ match _______ guess ______ study ______ finish ________
