七八年级语法点总结

3）they;watch;a football match;on TV 4）he;look;out of the window; 5）look;the dog;sleep; 二．改成一般疑问句

1）Mike is climbing the hill。

2）We are having an English lesson now。 3）Li Ping is jumping like a monkey。 三、对划线部分提问

1）The baby is listening to the music。 2The old man is sleeping right now。

3The children are listening to the teacher of English。 四、将下例句子改成否定句

1）The woman is making a cake in the kitchen。 2）We are having lunch now。

3）The boy is waiting for his mothe under the big tree。

6．一般过去时

表示过去发生的动作或存在的状态,通常与过去的时间状语连用: yesterday ,last week(month,year)

（1）系动词be的过去时: am(is) →was, are →were 陈述句：He was at home yesterday.

否定句：He wasn‘t at home yesterday. 疑问句：Was he at home yesterday? Yes ,he was./No ,he wasn‘t. （2）行为动词的一般过去时: 陈述句：主语+动词过去式+其它

I go to the movie. →I went to the movie. 否定句：主语+助动词didn‘t+动词原形+其它 I don‘t go to school today. →I didn‘t go to school. 一般疑问句：Did +主语+动词原形+其它

Do you have breakfast? →Did you have breakfast? Yes,I do./No,I don‘t. Yes,I did./No,I didn‘t. （3）规则动词的过去式变化规则

变化规则 1.一般在词尾加—ed. play→played 2.以不发音的e结尾的，只加--d. like →liked love →loved

3.以辅音字母+y 结尾的，变y为i ,再加—ed. study →studied carry →carried

4.以一个辅音字母结尾的重读闭音节，先双写这个辅音字母，再加-ed stop →stopped plan →planned

动词不规则变化：do →did have →had go →went see →saw read →read get →got give →gave sleep →slept eat →ate write →wrote find_---found

请用正确动词形式填空。1. I _________ (have) an exciting party last weekend.

2. _________ she _________(practice) her guitar yesterday? No, she _________.

3. What ________ Tom ________ (do) on Saturday evening? He________(watch) TV and __________(read) an interesting book.

4. They all _________(go) to the mountains yesterday morning.

5. She _________(not visit) her aunt last weekend. She ________ (stay) at home and _________(do) some cleaning.

6. When ________ you _________(write) this song? I __________(write) it last year.

7. My friend, Carol, ___________(study) for the math test and __________(practice) English last night.

8. ________ Mr. Li __________(do) the project on Monday morning? Yes, he _________.

9. How _________(be) Jim's weekend? It _________(be not) bad.

10. ________ (be) your mother a sales assistant last year? No. she __________.

7．情态动词的用法1]have to，意思是\必须、不得

不\，它侧重于客观上的必要和外界的权威。（1）结构：主语＋have to＋动词原形＋其他

（一般现在时，主语是第三人称单数时，用has to；句子是过去时，用had to.）如： We have to wear sneakers for gym class. 在体育课上，我们必须穿运动鞋。Tom has to practice the guitar