仁爱版九年级上Unit2 topic1二单元话题一
一、单元概述
1.掌握Topic1中出现的生单词和短语。
2.重点句型:
(1)I went there two years ago. There were lots of flowers and grass.
(2)What has happened here?
(3)Oh, what a mess!
(4)There are several chemical factories pouring waste water into the stream.
(5)Noise is harmful to humans’ health.
(6)Many teenagers in America can hear no better than 65-year-old people do.
(7)It not only disturbs others but also does great harm to people’s hearing.
3.语法:现在完成时(III)
4.学会用英语谈论健康状况以及作比较。
二、重难点知识讲解
(一)重点单词和短语
1.mess n. 肮脏;杂乱;困境(前常用不定冠词a修饰)
be in a mess 乱七八糟;处境窘迫
e.g.The room is in a mess.
这个房间乱七八糟。