句型转换.(共10分) 【小题1】 He has shorter hair than Sam.(一般疑问句)Did havehethinnershorter hair than S

句型转换.(共10分)
【小题1】 He has shorter hair than Sam.(一般疑问句)
Did have hethinner shorter hair than Sam？
【小题2】 Sam is thin. Jim is fat.(用比较级合并)
Sam is why buy than Jim .
【小题3】I don’t buy the watch because it’s expensive. (提问)
Did have don’t you thinner the watch?
【小题4】 My mother gave it to you. (提问)
why buy who gave it to you?
【小题5】 I bought something for my father。(一般疑问句)
did buy anything you 　 for you father.

解析：【小题1】考查一般疑问句 。句意：他的头发比山姆的短吗？has是have的三单形式，变一般疑问句时句首用does,动词恢复原形，故答案填Did have。【小题2】考查合并句子。句意：山姆比吉姆瘦。根据 Sam is thin. Jim is fat. 山姆瘦，吉姆胖，可知山姆比吉姆瘦，故答案填thinner。【小题3】考查特殊疑问句。句意：为什么你不买手表呢？根据because it’s expensive因为太贵，可知是对原因进行提问，对原因提问用why,故答案填why buy。【小题4】考查特殊疑问句。句意：谁把它给的你？my mother我妈妈，对人提问用who，故答案填who gave。【小题5】考查一般疑问句。句意：你给你爸爸买东西了吗？根据bought买，可知是一般过去时，变一般疑问句时句首加did，动词恢复原形，something用于肯定句，anything用于疑问句，故答案填did buy anything。

这下我知道了