初一英语下册有哪些英语语法点是重要的?下面是小编给大家整理的初一英语下册语法的相关知识，供大家参阅!

初一英语下册语法：一般现在时

1. 构成：主语+动词+其他

2. 标志词：always, usually, often, sometimes, never, 等频率副词。

3. 否定句：1)当动词是 be, can, may, must, should等在其后加not

e.g. I can’t play football.

2)当是实义动词时加助动词don’t/doesn’t后跟动词原形 e.g. I don’t like football. She doesn’t like football.

4. 疑问句：1)当动词是 be, can, may, must, should等将其提前

e.g. Can you swim?

2)当是实义动词时将助动词do/does 放在前面，后跟主语和动词原形。

e.g. Does she like football?

5. 特殊疑问句：特殊疑问词+一般疑问句 e.g When does she usually get up in the morning?

初一英语下册语法：过去时

1. 构成：主语+动词过去时+其他

2. 标志词：yesterday, just now, …ago, this morning, when I was young,last…等

3. 动词→动词过去式变化规律：

1)一般动词结尾加-ed, e.g. Walk--walked

2)以字母e结尾的动词加- d, e.g. Live--lived

3)以辅音字母加y结尾的变y为i加-ed, e.g. Hurry—hurried

4)以辅音字母+元音字母+辅音字母结尾的重读闭音节，双写末尾辅音字母加-ed, eg. Stop –stopped 特殊变化详见课本P172

4. 否定句：1)动词be过去式后直接加not

e.g. I was not in Chengdu last year.

2) 当是实义动词时，加助动词didn’t后跟动词原形

e.g. I didn’t telephone my parents yesterday.

5. 疑问句：1) 动词be过去式提前

e.g. Were you in Chengdu last year?

2) 当是实义动词时将助动词did 放在前面，后跟主语和动词原形

e.g. Did you telephone my parents yesterday?

6. 特殊疑问句：特殊疑问词+一般疑问句 e.g What did you do yesterday?

初一英语下册语法：现在进行时

1. 构成：主语+be+doing+其他

2. 动词→动词-ing变化规律：

1)一般情况下直接加-ing, eg. Working

2)以不发音e结尾的去e加-ing, eg. Taking

3)以辅音字母+元音字母+辅音字母结尾的重读闭音节，双写末尾辅音字母加-ing, eg. Stopping

4)特殊变化, lie—lying

3. 标志词：look, listen, now, at the moment, it’s…o’clock…

4. 否定句：be动词后加not

e.g. She is not listening to music.

5. 疑问句：将be动词提前

e.g . Is she listening to music?

6. 特殊疑问句：特殊疑问词+一般疑问句 e.g What is she doing now?

初一英语下册语法：将来时

1. 构成：主语+be going to+动词原形

主语+will+动词原形

2. 标志词：tomorrow, next day/month/year等表示将来的时间

3. 否定句：be动词后加not;will后加not

e.g. He is not going to have a piano lesson this weekend.

He will not have a piano lesson this weekend.

4. 疑问句：将be动词提前;将will提前

e.g. Is he going to have a piano lesson this weekend?

Will he going to have a piano lesson this weekend?

5. 特殊疑问句：特殊疑问词+一般疑问句 What are you going to do tomorrow? What will you do tomorrow?

初一英语下册语法：形容词

(1)在句子中做定语，一般放在名词之前。但是当形容词修饰something, somebody, anything, anybody, nothing, nobody时，要放于其后。

e.g. I have an interesting book.

There is nothing serious.

(2) 作表语，放在系动词之后。

e.g. This kind of dress is expensive.

(3) 以a-开头的形容词，一般在句子中只能作表语。

e.g. Keep quiet! My baby is asleep in the room.

(4) 作宾语补足语，放在宾语之后。

e.g. The good news makes us very happy.