Unit recycle是什么意思13 We’re trying to save the earth!
1. throw away 扔掉，抛弃
throw away意为＂扔掉，拋弃＂。throw away是＂动词+副词＂短语，其后可接名词或代词作宾语。接代词作宾语时，代词须放在短语中间；接名词作宾语时，名词放在away的前后均可。
☞ We have to throw away some things because they are bad for our health. 我们不得不丢弃一些东西，因为它们对我们的健康有害。
☞ Remember to throw it away. 记得把它扔掉。
—How to be a greener person?
—Keep our environment clean. Don’t ____________ any litter.
A. throw away        B. put away
C. take away        D. keep away
【答案】A
2. be made of 由……制成
be made of是固定词组，意为＂由……制成＂，强调从制成品中仍可以看出它的原材料。
☞ The desk is made of wood. 这张桌子是由木头制成的。
☞ All the furniture here is made of wood. 这里所有的家具都是由木头制成的。
【易混辨析】 
be made of 与 be made from
be made of表示由制成品仍可看出原材料，保留了原材料的质地，在制作过程中仅发生了物理变化；be made from表示制成品完全失去了原材料的外形或特征，或原材料在制作过程中发生了化学变化，在制成品中已无法辨认。
☞ The beautiful flowers were made of plastic. 这些美丽的花是由塑料制成的。
☞ Salt is made from sea water. 盐是由海水制成的。
The scarf which is ____________ silk ____________ soft and comfortable.
A. made from；feels    B. made of；feels    C. made in；smells    D. made up of；smells
【答案】B
摸起来＂；smell意为＂闻起来＂，由句意可知选B。
3. plan计划，打算
plan作及物动词，意为＂计划，打算＂，其后常接名词、代词、动 词不定式等作宾语。plan to do sth意为＂计划做某事＂。
☞ We plan a meeting on Sunday. 我们计划周日开一个会。  （接名词）
☞ Where do you plan to spend your holiday? 你打算在哪儿度过你的假期？  （接动词不定式）
【知识拓展】
plan还可作名词，表示＂计划，打算＂。make a plan/ plans to do sth意为＂制订计划做某事＂。
☞ If there is someone in your class who has a big problem with study, make a plan to help him/her. 如果你们班里有人在学习方面有很大的问题，制订一个计划来帮助他/她。
—The picnic is only in three days. Have you made any ____________?
—Not yet. So let’s discuss what to prepare.
A. wishes    B. plans    C. mistakes    D. friends
【答案】B
【解析】句意：——离野餐只有三天时间了。你制订计划了吗？——还没有。所以让我们讨论一下准备什么吧。wih意为＂希望＂；plan意为＂计划＂；mistake意为＂错误＂；friend意为＂朋友＂。结合句意可知选B。
4. set up 建立；开办
（1）set up建立；开办
    ☞ We will set up a charity to help the homeless people. 我们将建立一个慈善机构来帮
助无家可归的人。
    ☞ They need money to set up a special school for blind children. 他们需要资金为盲童开办一所特别学校。
（2）set up也可意为＂建立；设立；设置＂。
    ☞ Two new bridges have been set up between Pudong and Puxi. 在浦东和浦西之间建立了两座新桥。
【知识拓展】
set off/out意为＂动身；出发＂
☞ They set off at night. 他们在晚上出发。
—
Our government has decided to ___________ more hospitals and schools in Jiangbei New District of Nanjing.
—I’m very glad to hear that.
A. look up    B. set up    C. give up    D. take up
【答案】B
占据（时间，地方）。结合句意可知选B。
5. bring back 恢复；归还；带回
  bring back to life 使复活；给……以活力
  ☞ A rocket can bring back information which we could never get in other ways. 火箭能给我们带回用其他方法得不到的消息。
☞ Once someone has died, he cannot be brought back to life. 人死不能复生。
【知识拓展】
bring的相关短语：
bring up 抚养；呕吐      bring about引起；导致
bring out 使显现          bring in引入              bring down减少
—You’d better clear out your old toys. They are no use now.
—But I want to keep them because they ____________ sweet memories.
A. bring out    B. check out    C. bring back    D. clean up
【答案】C
和空后的sweet memories可知，所填部分的含义应为带回的意思，故选C。
6. Have you ever thought about how these things can actually be put to good use?
good use相当于make good use of sth.，意思是＂充分利用＂。
☞ She tells me that we should put time to good use /make good use of time. 她告诉我我们应该好好利用时间。
7. You have probably never heard of Amy Hayes,but she is a most unusual woman.
heard是hear的过去分词，hear of的意思是＂听说，了解，知道＂。
☞ I have heard of the writer. 我听说过那位作家。
【知识拓展】
hear from表示＂收到……的来信＂。
☞ I am looking forward to hearing from you. 我盼望收到你的来信。
◆a most unusual woman表示＂一位非常不同寻常的女士＂，most的意思是＂非常＂，修
饰形容词unusual。
☞ Mr.Smith is a most popular teacher. 史密斯先生是一位非常受欢迎的老师。
【知识拓展】
＂the+most+多音节形容词＂表示＂最……的＂，most帮助构成形容词的最高级。
☞ Mr.Green is the most popular teacher in our school. 格林先生在我们学校是最受欢迎的老师。
8. She lives in a house in the UK that she built herself out of rubbish.
that引导的是定语从句，修饰先行词a house，that在从句中作动词built的宾语。
☞ This is the house that they built ten years ago. 这就是他们十年前建造的房子。
9. The windows and doors come from old buildings around her town that were pulled down.
come from的意思是＂来自＂，相当于be from。
☞ My pen pal comes from England.=My pen pal is from England. 我的笔友来自英国。
【知识拓展】
come about发生；come across偶尔发现，偶遇；
come along一道来，陪伴；come on赶快；
come out发芽，出版；come over访问；
come to life苏醒；come true实现。
that引导的是定语从句，修饰先行词old buildings,that在定语从句中作主语，不可以省略。
☞ This is the factory that produces noise pollution. 这就是产生噪音污染的工厂。
pull down的意思是＂拆下，摧毁＂。
☞ Many old houses in our town were pulled down. 我们城镇的很多旧房子被拆除了。