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1、Unit 3 The environment,Module 2 Environmental problems,一、根据汉语写出英文单词 1. 担心；忧虑(n.) _ 2. 大气层(n.) _ 3. 温度；气温(n.) _ 4. 无生命的(adj.) _ 5. （使）增长；增加(v.) _ 6. 恰当的(adj.) _ 7. 大自然(n.) _ 8. 回收利用(v.) _ 9. 毁灭(v.) _ 10. 解决办法(n.) _ 11. 表面；表层(n.) _ 12. 目的；用途(n.) _,自主预习,concern,atmosphere,temperature,lifeless,increase,
2、proper,nature,recycle,destroy,solution,surface,purpose,二、根据汉语写出下列词组 1. 在危险中 _ 2. 由于 _ 3. 造成；导致 _ 4. 大量 _ 5. 采取行动 _ 6. 有作用；有影响 _ 7. 充当 _ 8. 故意地 _,in danger,as a result of,result in,mountains of,take action,make a difference,act as,on purpose,三、翻译下列句子 1. 由于温室效应，地球的温度在上升。 _ _ 2. 每年我们砍伐大面积的森林破坏自然。 _ _ 3
3、. 这导致了洪水，甚至对环境有更多的损害。 _ _ 4. 为了保护环境，我们需要采取正确的措施。 _ _ 5. 我们也应尽可能多地回收利用东西。 _,As a result of the greenhouse effect, the Earths temperature is increasing.,Every year, we destroy nature by cutting down huge areas of forests.,This can result in floods and even more damage to the environment.,In order to p
4、rotect the environment, we need to take proper action.,We should also recycle as many things as we can.,词汇精析,【1】concern n. worry about a situation 担心；忧虑 Our concern at the moment is the weather. 现在我们担心的是天气。 【拓展】 (1)be concerned for/about. 关心；担心 He was concerned about the matter. 他担心这件事。 (2)as/so far
5、 as I am concerned 就我而言；在我看来 This arrangement is quite satisfactory, as/so far as I am concerned. 就我来说, 这样的安排很令人满意。,【应用】 (1)( )My parents are always concerned _ my study. A. of B. in C. about (2)( )We are concerned for her safety. （选出可以替换画线部分的最佳选项） A. are worried about B. are patient with C. care fo
6、r,C,A,【2】result n. something that happens or exists because of something else that has happened结果 Dont be anxious about the result. 不要为这个结果而担心。 【拓展】 (1) as a result 结果；因此 It rained heavily. As a result, he was late. 由于大雨他迟到了。 (2) as a result of 由于 He was late as a result of the heavy rain. 由于大雨他迟到了。
7、 (3) result in 导致；造成 The accident resulted in the death of two people. 这场意外事故造成两人死亡。,【辨析】as a result of 与as a result as a result of的后面接表示原因的名词或者代词；as a result后面接表示结果的句子，可单独使用，后面一般用逗号隔开。 It rained heavily. As a result, the sports meeting was put off.=The sports meeting was put off as a result of the
8、heavy rain. 由于大雨，运动会推迟了。 【应用】 ( )He hurt himself as a result of his carelessness. （选出可以替换画线部分的最佳选项） A. because B. because of C. for,B,【3】increase v. become greater in number, level, or amount（使）增长；增多；增加 The company has increased the price of its cars. 这家公司已经提高了汽车价格。 【同根词】 decrease v. 降低 It is necess
9、ary to decrease the amount of coal used. 必须减少用煤量。 【拓展】 increase by. 增长了 We aim to increase sales by 10 percent. 我们的目标是将销售额提高10%。,【应用】 (1)( )The population of the country continues to increase. （选出可以替换画线部分的最佳选项） A. become larger in amount B. become smaller in amount C. raise (2)( )The price is said t
10、o have increased _ 2% during last month. A. by B. to C. with,A,A,【4】destroy v. cause so much damage to something that it is completely ruined or does not exist any more, or ruin someones life or to make their situation impossible to bear摧毁；毁灭 An earthquake sometimes can destroy the whole city. 地震有时可
11、能摧毁整个城市。 【同根词】 destruction n. 破坏；毁灭；消灭 It will cause pollution and the destruction of our seas and oceans. 这会引起污染，破坏我们的海洋。,【辨析】destroy与damage destroy 强调以具有摧毁或杀伤性的力量把某物彻底毁掉；damage指破坏，常常是局部的，或可以修好的。 The forest was destroyed by the fire. 森林是被那场大火毁掉的。 The storm did a lot of damage to the crops. 暴风雨使庄稼蒙受
12、了很大损失。 【应用】 (1)( )The earthquake _ almost the whole town. A. hurt B. damaged C. destroyed (2)The flood caused serious _ (destroy) to the railway.,C,destruction,【5】nature n. all the animals, plants, and other things in the world that are not made by people, and all the events and processes that are n
13、ot caused by people自然界，大自然；basic quality or character of something 本质 We enjoyed the beauty of nature. 我们欣赏大自然的 美。 【同根词】 natural adj. 自然的 The country is rich in natural resources. 这个国家自然资源丰富。 【应用】 These difficulties are caused by _ (nature) disasters.,natural,【6】purpose n. the reason for which it is made or done目的；用途 What is his purpose in coming back this time? 他这次回来的意图是什么? 【拓展】 on purpose 故意地 He explained that he hadnt done it on purpose. 他解释他不是故意做这件事的。 【应用】 ( )He knocked the old man down purpose. A. with B. in C. on,C,【7】solution n. a way of d
