高考英语第一轮单元知识点复习Unit 2

unit 2
理解:要点诠释
单词
1.puzzle
讲: n.& v.难题；无法理解的事物；谜；使困惑；绞尽脑汁
构成短语:puzzle over对某事苦苦思索
puzzle out开动脑筋找到解决的办法
例:their reason for doing it is still a puzzle to me.
他们为什么要做此事我仍莫名其妙。
it’s quite a puzzle to us why he didn’t come.
他为何没有来对我们来说仍是一个谜。
his answer puzzled me.
他的回答把我弄糊涂了。
i am puzzled by his failure to reply/that he hasn’t replied to my answer.
他不给我回信使我百思不得其解。
she’s been puzzling over his strange letter for weeks.
她几个星期也琢磨不透那封奇怪的来信。
the teacher left the students to puzzle out the answer to the problem themselves.
老师让学生开动脑筋自行寻找问题的答案。
链接•提示
    puzzled adj. “无法了解的；困惑的”，puzzling adj.表示某事“令人困惑的；莫名其妙的”。
练:she listened with a_________ expression on her face.
a.puzzled                      阅读全文