Unit 1 What's the matter?

重点知识园地重点单词1.matter n.问题;事情What’s the matter?=What’s the trouble?=What’s wrong?怎么了?/出什么事了?用于询问某人有什么病或某人遇到什么麻烦、问题。其后跟询问对象时,与介词with连用。What’s the matter with you?你怎么了?2.lie v.(lay)躺;平躺lie是动词,意为"躺",过去式和过去分词分别为lay和lain,现在分词为lying。