《M5U2重难点知识树.doc》由会员分享，可在线阅读，更多相关《M5U2重难点知识树.doc（4页珍藏版）》请在金锄头文库上搜索。
1、Module 5 Unit 2 The environment 一词汇复习篇：【单词】1. debate vt/vi/n. 争论；辩论 debate sth. 讨论某事 debate + wh-clause 讨论 debate about/on sth. 争论某事I debated (on/upon) the question with Mary. 我和玛丽辩论了这个问题。 The debated who was to blame for the failure. 他们讨论谁应该为失败受责备。2. voice v. 表达；吐露； n. 看法；意见 A spokesman voiced the
2、workers dissatisfaction. 发言人表达了工人的不满。 Before this new plan comes into effect, we would like to hear the voice of the workers. 新计划实施前，我们愿意倾听一下工人们的意见。3. These boats catch large numbers of fish without giving them time to lay eggs.lay vt. (鸟，虫等)下蛋；产卵，放；搁置 (laid, laid, laying)These hens are not laying e
3、ggs.这些母鸡没有在下蛋。Lay your coat on the bed.把你的大衣放在床上。Were going to lay a new table cloth.我们要铺一块新桌布。【拓展】lie lied lied lying撒谎lie lay ain lying躺；位于4. The figure is now approaching 6.5 billion people.approach vt/vi. 接近；靠近；处理；解决 n. 方法；方式；道路； the approach to (doing) sth. (做) 某事的方法Spring is approaching.春天就要来临
4、。We heard the sound of an approaching car. 我们听到一辆车驶近的声音。He is approaching 80.他差不多80岁了。We approached the camp silently.我们悄悄走近营地。 An investigative group will approach the nuclear problem in Iran. 一个调查小组将处理伊朗的核问题。5. It would be beneficial to expand our recycling industry, and teach people about environ
5、mentally friendly ways of living.expand v. 扩大；增加；增强； expansion n. Metals expand when they are heated.金属受热会膨胀。Student numbers are expanding rapidly. 学生人数在迅速增长. Weve expanded the business by opening two more store 我们增开了两个商店以扩展业务。6. The worlds population has grown to more than six times what it was in
6、1800. 倍数表达法： A is twice as big as B.A is twice bigger than B. A is twice the size of B. A is twice what it was 【归纳】不管是哪一种结构中，倍数词一定要放在表示比较的结构前面。7. It is obvious that you are very concerned about the present situation of our environment. It is obvious that 很显然；obviously adv. 显然地；明显地 It is obvious that
7、 the sick child needs food and sunshine. Obviously, it is you who have made a mistake. 很显然，是你弄错了。 situation 1）形势；情形；处境2）地理位置；环境特点He got into a situation where he had to decide immediately.他遇到一种情况需要他立即决定。We have all been in similar embarrassing situations.我们都遇到过类似的尴尬局面。The town is in a delightful sit
8、uation in a wide green valley.小城坐落在一个宽阔而草本苍翠的山谷中，环境宜人In your situation, I would look for another job.要是我是你的话，我会另找一份工作。 situate vt 使位于；使坐落于 situated adj. 位于的；坐落在的 be situate in/on= be located in/on8. seeas 将视为, 把看作 = look on/ consider/ treat/ think of/regard/view asWe have responsibility for protecti
9、ng them. 我们有责任保护他们。His friends see him as a future pop star. 他的朋友认为他是未来的流行歌星。He is seen as one of the best football players in the world. 他被视作世界上最好的足球队员之一。9. As the third longest river in the world, it is clear to see why the environmental problems of theYangtze River have raised concern both nation
10、ally and internationally.raise vt. 提出 (问题)；引起 (关注)；筹集 (资金)；饲养；抚养; 抬起；使提高The teacher raised a question that no one could answer.Were raising money for the Project. 我们正在为这个项目筹集资金。 The problem of global warming has raised concern internationally. He has a big family to raise. 他要养活一大家人。He raised a hand
11、in greeting.他举手打招呼。10. Less than 100 white-flag dolphins remain in the Yangtze River.remain vi. 剩下，逗留； link verb 仍然是； remains n. 剩余物；残留物；remaining adj. 剩余的Very little of the house remained after the big fire. 大火之后这座房子剩余无几。After so many years he remains a worker.这么多年后他仍然是一个工人。She left, but I remained
12、 behind. 她走了，而我留了下来。It remains to be seen whether you are right. 你说的对不对还有待证实。11. Thankfully, many people have recognized the importance of protecting the Yangtze River and environmental organizations and projects have been set up to deal with the problem.thankfully adv. 幸亏，高兴地，感激地 There was a fire i
13、n the building, but thankfully no one was hurt. 12. We believe that the efforts of the Chinese government and the Chinese people to protect this much-loved river will be appreciated for years to come by future generations. appreciate vt. 欣赏，赏识；感谢，感激 appreciation n. 欣赏 appreciative adj. 欣赏的；感激的注意：app
14、reciate后接名词、代词或动名词作宾语，不接不定式；不接sb. 作宾语。I would appreciate your calling back.非常感激你能回电话。I would appreciate it if you can help me with the problem.如果你能帮我解决这个问题，我感激不尽。【拓展】注意以上句型中的it： Sb. like/love/hate/dislike it when Sb. see to it that Sb. depend on it that【短语】1. wipe out 扫除，消灭2. cut back on 削减，缩减 cut up / in / off /down 切碎/打断、插嘴/中断、切断/砍倒、削减3. open the floor 自由发言have/get the floor 取得发言权take the floor 发
