祈使句是用来表示请求、命令、叮嘱、号召或者劝告等的句子，这类句子的主语常是第二人称you，也就是听话者，因而you,常省去了。祈使句的开头是动词原形。

 小心！ Look out!,

 在这等我！ Wait here for me!,

 务必准时来到这里！Be sure to come here on time!,

 上学别迟到。 Don't arrive late for school,

 别打架！  Don't fight!,

 不要向窗外看Don't look out of the window,

谢谢你的上一次的回信。你想知道我们学校的规章制度。现在让我来告诉你们。Thanks for your last letter,You want to know the rules in our school, Now let me tell you about them,

 我们上课不能迟到。我们不能在课堂上大声说话。我们应该保持安静。We can't arrive late for class,We can't talk loudly in class,We should keep quiet,

 当我们在路上遇到老师时，我们应该向他们问好。When we meet our teachers on our way, we should say hello to them,

我们不能在课堂上吃或喝，我们不能听音乐或玩游戏在课堂上。We can't eat or drink in class, and we can't listen to music or play games in class,

我认为我们有太多的规则。你的呢？请写信告诉我。I think we have too many rules,What about yours?  Please write and tell me,

我想要成为演员。I want to be an actor,

want to be+职业  想要成为

 店员shop assistant,

 银行职员bank clerk,

 与  一起工作work with,

 努力工作work hard,

 为  而工作work for,

 作为  而工作work as,

  从   获得  get,  from,

  把某物给某人give something to somebody,

 give somebody something,

如果某物是代词，只能用give +代词 +to somebody

 把它们给某人give them to somebody,

把它给某人give it to somebody,

 在白天in the day,

 在夜间at night,

与  讲话talk with,

 talk to,

 外出吃饭go out to dinners,

 在医院in a hospital,

 报社记者newspaper reporter,

 电影演员movie actor,

你是做什么工作的？我是学生。What do you do? I'm a student,

他做什么？他是一名教师。What dose he do?  He's a teacher,

你想成为什么样的人？我想当老师What do you want to be?I want to be a teacher,

她想成为什么？她想当一名护士。What does she want to be? She want to be a nurse,

你姐姐在哪里工作？她在医院工作Where does your sister work?She works in a hospital,

他在医院工作吗 是，他在。Does he work in the hospital ?Yes,he does,

她工作晚吗？是的，她是。Does she work late? Yes,she does,

 你爸爸是干什么的？What does your father do？

What's your father's job?

What is your father?,