2.B.题目的要求是，根据回收易拉罐的程序，选出正确的顺序。那么回收易拉罐的具体步骤是什么呢？根据“Recycle”这部分的内容，我们可以知道：首先要将易拉罐送到工厂去，然后在那儿将其压平、融化，最后再制成新的易拉罐。联系生活常识，可知在将易拉罐送往工厂之前，是由人专门将其收集到一起的。因此，正确的顺序应该是：收集旧的易拉罐---送到工厂---压平---融化。显然答案非B莫属。

1.A.显然，这道题是关于“Reduce”的。根据这段话的首句“If you want to reduce waste, you should use things wisely (明智地).”可知答案是A。

5.Which is the best way to do with your broken tables?

　A. Throwing them away. B. Requiring them.

　C. Selling them. D. Putting them away.

　(选自2003年湖北省黄冈市试题)

　[解题思路点拨]对生存在地球上的人类来说，保护环境是非常重要的。这篇短文贴近生活，富有时代气息。全文详细介绍了“5R”方法的具体内容和做法。对增强青少年学生的环保意识具有十分重要的意义。

3.The “Recover” rule mainly requires us _______.

　A. to throw waste things away B. to cover waste things with earth

　C. to get back the useful parts D. to throw the whole things away

2.What’s the right order (顺序) of recycling coke cans?

　a. collect the used cans b. melt them

　c. smash them flat d. send them to a factory

　A. a b c d B. a d c b C. d b c a D. c a b d

1.The “Reduce” rule mainly requires (要求) us _______.

　A. to use things wisely 　　B. to cut down many trees

　C. to use a lot of paper 　　D. to throw away your old clothes

5.Repair

　If one of the begs of your table is broken, you can repair it. If you want to change for better ones, it is better for you to sell the old things or give them to other people who can use them after doing some repair. It is true that North America is a “throw-away” society, but the time has come to change our way of life so that we can protect our environment. Every one of us should try our best.

4.Recover

　When you buy a box of apples, there may be few rotten (腐烂的) apples, you have two choices: one is to throw the whole apples away, or you could cut off the rotten parts and use the good parts. In this way, you are recovering the eatable parts of food.

3.Recycle

　Bottles, cans (罐子) and paper can easily be recycled. By doing so we save lots of time and money. For example, coke cans are sent to a factory, where they are smashed flat (压平) and melted (融化) and the metal things are made for new coke cans.

2.Reuse

　You should always think of reusing the usable things before throwing them out. Give your clothes you do not use or the ones which too small to the poor. In a family, you may pass on such clothes to younger brothers or sisters.