内容正文:
Unit2Topic 1 Pollution has caused too many problems.
重点短语
1. 忍受做某事
2. 和…几乎一样差
3. 据报道…
4. 把…倒入…
5. 砍倒
6. 对…有害
7. 高血压
8. 看起来虚弱
9. 消失
10. 心情好/不好
11. 关注, 关心
12. 把…乱扔
13. 变聋
14. 各种各样
15. 对…有益/害
16. 最好(不)做…
17. 多么杂乱啊!
18. 多么可惜啊!
重点句型
1. All the flowers, grass and fish ! 所有的花、草和鱼儿都不见了!
2. There are several chemical factories waste water the streams. 有几家化工厂正往河里排放污水。
3. Light pollution our eyes. 噪音污染对我们的眼睛有害。
4. . 我呼吸困难。
5. --- How long have you been like this?
--- I have been like this last month.
你像这样的症状有多久了?自从上个月以来我一直这样。
6. It is a beautiful place . 那是个有花、有草的美丽的地方。
7. I the environment here. 我无法容忍这儿的环境。
8. … people know that noise is also a kind of pollution….并非所有的人都知道噪音也是一种污染。
9. Recently many teenagers in America can hear no better than 65-year-old people do.
近来据报道, 美国许多青少年的听力和65岁的老人一样差。
Section A
1. The flowers and grass have gone!
go在此处是不及物动词,意为“不复存在,不见了,丢失,失窃”
eg. My new bike has gone. I can’t find it. 我的新自行车不见了,我找不到它了。
2. It smells terrible.
系动词的分类
(1)表示状态的系动词
be; feel; smell; sound; taste; seem; appear; look; keep; remain; stay; stand
(2) 表示转变或结果的系动词
become; turn; grow; fall; get; go; come
3. Look, there are several chemical factories pouring waste water into the stream.
(1) There be + sth./sb. doing sth. 为固定句型,意为“有某人或某物正在做某事”
(2) pouring ... into把…倒入
(3) waste adj. 废弃的,无用的
n. 浪费,废弃物
v. 浪费
随堂练习
一.用方框中所给单词的适当形式填空。
1. Some crazy workers think sleeping