11-12英语多媒体教学课件：Module5《A Lesson in a Lab》Reading and Vocabulary（II）（外研版必修1）.doc

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1、 Module 5 A Lesson in a Lab Reading and Vocabulary II 1 Learn some new words and phrases about science. 2Learn some knowledge about science. 3To improve students reading skills. 4 Learn to write a science report. Teaching aims 低温使金属收缩。 冷却时，这种材料缩小。 他们订了一个合同。 1. contract vi. & vt. 使收缩；定合同 n. 合同,契约 e.g

2、. 1Low temperature contracts metals. 2When cooled, this material contracts. contract sth. with sb. contract with sb. for sth. 与订立合同 e.g. They contracted a contract with each other. 即学即练： 1.The lawyer told me to sign a _ about the possessions. A. contact B. contract C. connection D. contrast 2.翻译：我们向

3、一家公司订了十台电脑。 We contracted with a company for ten computers. 2. expand vi.& vt. 使 膨胀;扩大;扩展 expansion n. expansive adj. e.g. Air expands when heated. The writer expanded his short novel into a long one. 作者把他的短篇小说扩展成了长篇小说。 空气受热会膨胀。 3. conclusion n. c结论，决定 conclude v. 得出结论 arrive at / come to / draw / r

4、each a conclusion 得出结论 in conclusion 总之，最后 In conclusion, I would like to thank everybody who helped me. 最后，我要感谢所有帮助过我的人。 4. react v.反响 reaction n. 反响 react with sth. 与发生反响 react to sth. 对做出反响 react against 反对 react on/upon 起作用，有影响 e.g. How did your mother react to the news? 你母亲对这消息怎样反响？ 5. think 短语

5、小结: think about think over think of as think out think highly/much of think lightly/little of 考虑 仔细考虑 把看作 想出来, 想清楚 看重 轻视 即学即练： _ and youll have a good idea. A. Think it over B. Think over it C. Thinking of it D. If you think about it 6. put in order 按顺序排列；使整齐；使条理 out of order 次序紊乱；出故障；不适宜 in order /

6、in the order of 以的顺序 keep order 维持秩序 e.g.他桌子上的书摆放整齐有序。 The books on his desk are in order orderly . 即学即练：翻译句子 1. 请按照正确的顺序将以下单词排列。 Please put the following words in the correct order . 2. 我们这次是按照年龄顺序而不是按照身高站队。 This time we stood in line in the order of age instead of height . 7. add to 把 参加 add to 增加

7、了 add up 把加起来 add up to 总计是1 毫无疑问这是火上浇油。 There is no doubt that it is like adding oil to the fire . 2 这些新建的公园增添了这个城市的美丽。 These newly-built gardens add to the beauty of the city . 即学即练： 1. 1到100 加起来总计是5050。 1,2,3.and 100 adds up to 5050. 2. 把这些数字加起来然后告诉我结果。 Add all these numbers up and tell me the re

8、sult . 3. 8_5 is 13. A. add to B. added up to C. added up D. added to 8. keep out of 不让入内 keep away from 远离 keepfrom 阻止 keep off 不接近 keep up with跟上 keep up 坚持 keep back留在后面；阻止；隐瞒；留下 keep on doing 继续做 keep to oneself 保守秘密 即学即练：用keep短语完成句子 1.Before you go to bed youd better close the doors and windows

9、 to _ thieves _. 2.Please _ the grass. 4.I had to walk faster than before so that I could _ him. 5.In winter we usually put on more clothes in order to _ the cold _. 6.I wonder what _ him _ attending the meeting yesterday. keep out keep off keep up with keep out kept from 9. form v. 形成,组成,构成 n. 形态,形

10、式,表格 in/take the form of 以、采取的形式 fill in/ out a form 填表 form the habit of 养成的习惯 e.g. I wrote it in the form of a letter. He formed the habit of walking after dinner. 我以书信的形式写的。 他养成了饭后散步的习惯。 Language Points of Introduction and Reading. 课堂小结 Grasp the language Points we have learned this class. Homework Knowledge is power. 知识就是力量。