M5Unit2reading教师版.doc

M5 Unit 2 The environment Welcome and Reading学习目标：1. 培养学生学习和运用词汇的能力 2. 通过练习巩固所学词汇和句式学习要求：1 课前识记文中生词表中的重点词汇和短语2 通过自学和合作探究，提高分析句子的能力3 通过练习检测自己对词汇和句子的掌握情况，查漏补缺，进一步提高解题能力课前学习：A. 词形变换:11. economy(n.)- _(adj.) 2. arrive (v.) -_(n.)3. reponsible (adj.)- _(n.) 4. poison (n.) - _(adj.)5. industrial(adj.) - _ (n.) 6. destroy (v.) - _ (n.)7.benefit (n.) - _ (adj.) 8.effect (n.) - _(adj.)9.environment(n.)-_ (adj.) 10. preserve (v.)-_ (n.)Keys: 1. economic 2. arrival 3. responsibility 4. poisonous 5. industry 6. destruction 7. beneficial 8. effective 9. environmental 10. preservationB. 短语互译:51. 另外_2. 扫除;消灭_3. 对有持久影响_4. 削减_5. 大量_6. 对关心_7. 自由发言_8. 逃避责任_9. 经济发展_10. 愿意做某事_11. recycled materials_12. side by side_13. agree with sb. _14. cut down_15. ask around_16. as long as_17. see as _18. be smart about_19. run out (of) _20. take responsibilities for_Keys:1. in addition (to)2. wipe out3. have a lasting effect on4. cut back on5. a large amount of6. be concerned about7. open the floor (for)8. hide from their responsibilities9. economic development10. be willing to11. 循环材料12. 肩并肩13. 同意某人14. 砍倒15. 四处打听16. 只要17. 将视为18. 对精明19. 用完20. 对负责任C选择方框中词组的适当形式填空 in addition, ask around, side by side, pour into, be bad for, be concerned about,large amounts of, open the floor, clean up, run out of, wipe out, seeas1. There are fine meals to be had if you ask around.2. The two children are walking side by side.3. TV presenter, thank you. Lets open the floor to questions.4. After his first novel was published, he was seen as one of the most outstanding new authors of his generation. 5. It shows your friends havent stopped being concerned about you. 6. We are always ready to wipe out any enemy who dares to attack.7. The waiter hurried to clean up the pieces of the broken plates.8. More and more waste and poison are poured into the water, the soil and the air.9. In addition, my visits will encourage people working on the projects and draw local peoples attention to the situation.10. Large amounts of money were spent on the bridge.课堂学习： Key sentences:1. With me is Mr Lin Shuuiqing, from the Society for Environmental Preservation, and Mr Qian Liwei, an economist.（page 22, lines 56）与我一起的是来自环境保护协会的林水清先生和经济学家钱利伟先生。这是一个完全倒装句。这个句子由于主语较长，为避免句子头重脚轻，往往把介词短语或其他成分提到句首。这种句子的谓语多为连系动词以及lie, stand, sit, fly, come, go, run, rush等动词。翻译：宴会后在广场上燃放了烟花。_场地上坐着一群年轻人在弹吉他。_山顶上有一个气象站。_Keys: After the banquet came a firework display in the square. Seated on the ground were a group of young men playing guitar. At the top of the hill stands a weather station. 2.Pollution is so bad that many rivers are full of chemicals which flow into the sea and kill sea creatures.（page 22, lines 1415）污染情形如此严重，致使许多河流饱含化学物质，河水流入海洋，杀死海洋生物。 辨析：sothat, suchthat1）sothat与suchthat都表示“如此以致”。它们用法的区别在于搭配不同：so是副词，所以后接形容词或副词，而such是形容词，所以后接名词。例如：2）但如名词前有表数量的many，few，much，little修饰时，则要求用so。即：somany (few, much, little)名词that从句用sothat和suchthat填空1. He improved his English _greatly _ he began to talk freely with foreigners.2. It was _ hot a day _ they went swimming.3. Pingpong is _ a popular game _ people all over the world play it.4. He had _little education _it was not easy for him to solve the embarrassing problem.5. He made _a lot of mistakes in his maths exercises _he had to do them all over.6. I have had many _ falls _ I cannot rise to my feet again.Keys: 1. so; that 2. so; that 3. such; that 4. so; that 5. such; that 6. such; that3.The worlds population has grown to more than six times what it was in 1800. 目前世界人口与1800年相比已经增长到那时的六倍多。倍数的常见表示法：1）A is + 倍数+比较级+than+ B Asia is four times larger than Europe.2) A is +倍数+as+原级+as+B Asia is four times as large as Europe.3) A is +倍数+ the size (length/width/height) of + B Asia is four times the size of Europe. 相关高考试题：1At a rough estimate, Nigeria is _Great Britain. （05上海） A. three times the size as B. the size three times of C. three times as the size of D. three times the size of 2 What a table! Ive never seen such a thing before. It is _it is long. （05 湖北) A. half not as wide as B. wide not as half as C. not half as wide as D. as wide as not half 3. It is re ported that the United States uses _ energy as the whole of Europe. （04广西） A.as twice B. twice much C. twice much as D. twice as much4. He did it _ it took me. （03北京） A. one-third a time B. one-third time C. the one-third time D. one-third the timeKeys: DCDD4.It is obvious that you are very concerned about the present situation of our environment.（page 23, lines 2930）显然，你对我们的环境现状很担忧。It is obvious that是形式主语句型，it作形式上的主语，that引导的主语从句是真正的主语。形容词obvious, true, natural, surprising, good, wonderful, funny, possible, likely, certain, probable, quite clear, unusual, etc.常用于此句型中。翻译：他肯定会来参加讨论。It is certain (that) he will come to the discussion.她大概会在最后时刻改变主意。It is probable that she might change her mind at the last minute.他在二十天内写完了一本小说, 真令人吃惊。It was surprising that he finished writing a novel in only twenty days.说也奇怪，无人知道他去哪儿了。It is strange that nobody knows where he has gone. 巩固练习：单项选择:1. Ten years ago the population of our village was B that of theirs. (2008陕西卷)A. as twice large as B. twice as large as C. twice as much as D. as twice much as 2. Just in front of our house B with a history of 1,000 years. (2005上海春)A. does a tall tree stand B. stands a tall tree C. a tall tree is standing D. a tall tree stands3. The destruction of the World Trade Center has put US economy in a difficult C .A. occasion B. case C. situation D. background4. What will the world use for power when it A oil?A. has run out ofB. is running out of C. run out ofD. ran out of5. The government is trying to A drug trafficking.A. wipe out B. copy out C. clean out D. wipe off6. He is not a bit mean; instead he is always D to help anyone in trouble. A. possibleB. probableC. likelyD. willing7. The government has announced plans to cut back B defence spending B 10% next year. A. upon; to B. on; by C. of; by D. for; to8. What do you suggest? My suggestion is that Andrew D abroad and he stay here until the project completes. A. send B. should not send C. be sent D. not be sent9. I find this treatment is very D to my health.A. willingB. illegal C. serious D. beneficial10. At the meeting they discussed different A to the study of math.A. approaches B. means C. methods D. ways11. It is _B_ that the radio is broken, for the sound given o