小学英语语法总结:祈使句

祈使句 时间:2019-08-11 英语作文

  小学英语语法总结: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.

  反意疑问:

  Let's have a walk along the river, shall we?

  Let us go out for a drink, will you?