文档介绍：第七单元复习提纲
1. a good way to do 是做某事的一个好方法
abroad,出国
’t wait to do迫不及待做某事
+可数名词复数 little+不可数名词 hat连用；deal with也可表示处理，但是deal with 常与how连用。 19. It’s our duty to do sth 做某事是某人的职责
care of 照顾，照料 made into 被制成
and again 反复的 many cars太多的汽车
a difference 起作用，产生影响
25. too many 修饰可数名词复数，too much修饰不可数名词，much too 修饰形容词或副词 。 filled with = be full of 充满，装满
out 启程，出发，起初 off 以…为食，以…为生
off 相继死去
“死”的单词的用法
dying 奄奄一息， death 名词 死亡， die ，died（过去式)
dead （have/has been dead）
Protect Our Environment
Nowadays, pollution is a big problem. But how to reduce pollution and protect our environment. What should we do in our daily life? There are some advice.
First, .
Second, .
Besides, .
“Think. Eat. Save.” The earth is our home. And it’s our duty to protect it. Let’s work together to make our environment clean.
Unit 5
money 挣钱 raise money 集资，筹款
2. each /every + 做主语，谓语用单数 . Each player needs to pay ￥150.
to do sth 尽力做某事
4. come up to 来到
5. 花费的表达：
人+spend …on +n. / in doing sth.
人+pay +金钱 for +某物
物+cost sb.+