祈使句表示请求,要求或建议.
比如说please give me a book.
一般以动词原型为开头的句子为祈使句,比如说,look at me.
祈使句的否定则为don't…或no…比如说,don't sleep.
no smoking,please.
祈使句表示请求,要求或建议.
比如说please give me a book.
一般以动词原型为开头的句子为祈使句,比如说,look at me.
祈使句的否定则为don't…或no…比如说,don't sleep.
no smoking,please.