祈使句是英语中几种句型之一 ,是向对方提出命令或请求的语气。是中考必考内容之一 ,常见的考查方法是其句型的变换 -现将其变换形式归纳如下 :供同学们参考。一、祈使句变成否定句ｌ、如果以Ｌｅｔ′ｓ… ,Ｌｅｔｕｓ…或Ｌｅｔｍｅ…开头的祈使句 ,把它变成否定句时 ,在ｌｅ The imperative sentence is one of several sentences in English and is the tone of command or request to the other party. It is one of the contents of the examination. The common examination method is the transformation of its sentence pattern. Now the transformation form is summarized as follows: For students’ reference. First, the imperative sentence becomes a negative sentence l. If an imperative sentence beginning with Let’s..., Letus..., or Letme... is turned into a negative sentence,