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初一英语下册语法

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  初一英语下册有哪些英语语法点是重要的?下面是学习啦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.

  

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