内容正文:
Unit2 Topic2 复习学案
1. 词组
1. as a result 结果
as a result of……的结果
2.change into把…… 变成
change……into……
3.walk/step on grass 践踏草坪
4. pick flowers 摘花
5. be covered with被….覆盖
6.care for 关心;照顾
=look after =take care of
care about 关注
7. in the beginning 一开始
at the beginning of 在…的开始
at the end of 在…的终点
8. cut down 砍倒
cut up 切碎
cut off 切断,中断
turn off 关闭 turn on 打开
turn up 调大 turn down 调小
9.prevent/ stop/keep sb (from) doing sth
阻止某人做某事
10. much/even/a lot/a little/far +比较级
much better /even worse
11. through the forest/window/door
通过森林/窗户/门
12. take away 带走
take up 占据
take out 拿出
take off 脱掉,起飞
13.a number of 一些,数个
a large number of许多,大量.
the number of …的数量
14. be in danger 处于…危险中
15.die out 灭亡,消失(die---dying)
16. follow /obey the rules 遵守规则
break the rules 违反规则
make the rules 制定规则
17.something useful 有用的东西
18.try/do one’s best to do sth
尽某人最大努力做某事
try to do sth 尽力做某事
19. blow strongly/hard 刮大风
rain heavily/ hard 下大雨
20 .wash away 冲走
blow away吹走
21.refer to 提到,涉及
22. seem+ adj 似乎好像
seem to do sth
It seems that+从句
23 day by day 一天天;逐日
year by year 年复一年
24.be short of 短缺
be short for …的简称
25.plenty of 大量,充足
a lot of / lots of
26.come into being 形成,产生
27. here and there=everywhere 到处
28. protect the environment 保护环境
29. spit in public 随地吐痰
30. plant more trees 植树
31. what’s worse 更为糟糕的是
worst of all
32. the level of …的水平
33. in many ways 在许多方面
in this way 用这种方式方法
34. avoid sth / doing sth
避免某事/做某事
35. make progress 取得进展
make progress in sth
36.be covered with 被…覆盖
37. use sth to do sth 使用某物做某事
use sth for doing sth
38. pass laws 通过法律
make laws 制定法律
break laws 违反法律
2. 重点句子
1. People have cut down too many trees.As a result, a lot of rich land has changed
into desert.
2. Trees can stop the wind from blowing the earth away.
3. We shouldn’t leave rubbish here and there.Don’t spit anywhere in public.Don’t walk on grass or pick flowers. Everyone should care for wild animals and plant