首页>英语>新概念>新概念第一册>

新概念英语第一册课文语法点总结

互联网2020-01-15 13:45

  感叹句:

  1、 What +名词+主语+谓语

  What a beautiful girl she is!

  What tall buildings they are!

  2、 How +形容词+主语+谓语

  How beautiful thegirl is!

  How tall the buildings are!

  3、 在口语中,感叹句的主语和谓语常常省略:

  What a nice present!(省略itis)

  How disappointed!(省略she is或其它可作本句主、谓的词语) 名词

  名词分为可数名词和不可数名词:

  1、不可数名词

  无法分开的东西:water, tea,bread, milk, rice

  抽象的东西:love, beauty, coldness

  不可数名词有以下特点:

  不能用a, an修饰;

  不能加s;

  和单数be动词或动词搭配。

  2、可数名词

  单数可数名词要用冠词修饰,复数可数名词要在名词后面加s。名词复数共有以下几种变化:

  规则变化的名词复数形式

  规则1 一般情况+se.g. shell→shells book→books

  规则2 以s, x, ch,sh结尾+es e.g. fox→foxes church→churches, bus→buses, watch→watches

  规则3 以o结尾+s或+ese.g. potato→potatoes, Negro→Negroes, hero→heroes, tomato→tomatoes,(口诀:黑人英雄爱吃土豆和西红柿),剩下一般加s,radio→radios

  规则4 以f, fe结尾的,变f,fe为ves e.g. life→lives half→halves, shelf→shelves, city→cities,wife→wives

  规则5 以辅音字母+y结尾, 变y为i+ese.g. sky→skies fly→flies

  不规则变化的名词复数形式

  man(men)

  woman(women)

  foot(feet)

  goose(geese)

  tooth(teeth)

  child(children)

  sheep(sheep)

  deer(deer)

  mouse(mice)

  fish(fish)

  祈使句

  祈使句表示请求、命令、建议、邀请等,谓语动词一律用原型,句子中通常不用主语,句末用惊叹好或者句号,用降调。

  肯定句:动词原型

  Come here, please.

  Go downstairs, please.

  Stand up.

  Sit down.

  Be quiet.

  Be careful.

  祈使句中如果有唤语,一定要用逗号隔开,放在句首或者句尾:

  Come in, Amy.

  Sit down here, Tom.

  Mary, give me a book please.

  否定:Don't+动词原型

  Don't come here.

  Don't sit down.

  Don't stand up.

  Don't give me it.

  let sb. do 让某人做

  Let me pass.

  Let us have a rest.

  Let's have a rest.

相关推荐

首页 考研 四六级 留学 托福 雅思 GRE GMAT SAT ACT 英语