BOOKI Period Ⅰ Module 5 A Lesson in a Lab 5. please write down the three conclusions of the experiment 1. Words about general science. Translate the following: (1) 1. 大众科学 2.固体 3. 液体 (2) 4. 气体 5. 存在 6. 加热 (3) 7. 膨胀 8. 收缩 9. 金属 Ⅲ. Read the passage A & B carefully and answer the following question. 10. 钢 11. 铁 12. 混合物 1. Which is the best title for the passage A? 13. 物质 14. 氧气 15. 表面 A. The Different uses of Metals B. The Reaction of Metals 16. 自然的,天然的 17. 人造的 2. Do Ex. 1, 2, 3, (P41) 二、Vocabulary and Speaking. Language study 1. (1)十二（一打） (2)二十 (3)百 (4)千 (5)百万 (6)十亿 (7)dozens of (8) scores of (9)hundreds of (10)thousands of (11)millions of 2. 分数：1/3 4/5 a quarter 3/4 口诀：“分子基数词，分母序数词。分子大于1，分母加s” 三、Reading and Vocabulary Reading comprehension Ⅰ. Listen to passage A and fill in the blanks. It is hard to a world without metals. Different metals have different uses, , steel is used in cars, and iron electrical equipment. When we use metals, it is important to know how they with different , for example, water and oxygen. The of metals can be Here is a table with metals that react most , and the metals that react least . Ⅱ. Read passage B and fill in the blanks 1. Passage B shows us 2. The first part of passage B mainly tells us 3. The text describes the reaction of iron in , and . 4. In the experiment, cotton wool is used to and oil is used to .
C. The Reaction of Metals with Water D. The Reaction of Metals with Oxygen 2. According to Passage A, we know that is often used in cars, and is often used
in electrical equipment. A. steel, copper B. iron, zinc C. steel, iron D. iron, copper 3. Which metal doesn’t react with water? A. Sodium B. Iron C. Copper D. Potassium 4. Which metal reacts with steam? A. Calcium B. Zinc C. Copper D. Sodium 5. If you put a shovel (铁锨)in a damp place, it will there. A. rust B. form an oxide C. not rust D. keep the place dry 6. Iron rusts in . A. dry air B. air-free water C. ordinary air D. ordinary water
7. According to Passage B, we know that the “air-free water” probably means . A. air with a lot of water B. air without water C. water with plenty of air D. water without air Period Ⅱ Module 5 Introduction & Reading Ⅰ. Language points: 1. exist v. 存在，生存existence n. 使产生，成立 开始存在，产生 你相信存在上帝吗？ 2. heat n. 热，热度 v. 加热，使兴奋 1) Every morning (她只温些牛奶作 早餐 )。 2) (神舟6号发射使 我们很兴奋 ) 3) The sun (给我们光和热). 4) (热烈的讨论) 3. expand v. 膨胀，伸展，扩大 contract v. 收缩
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Metals .(金属受热膨胀，受冷收缩) 9. add some oil to the water 4.mixture n.混合物 mix v. 混合 mixed 混合的，男女混杂的 add…to … add to add up add up to 1)mix up 搅和，混淆 (把面粉和水搅匀。) 2) (油和水不相融). 3)你若把蓝色和黄色混合起来，就配成了绿色。 4)这是个男女同校的学校。 5. twice as large as … / forty-nine times large than… 我们教室是他们教室的三倍大。 1) 2) 3) 6. 分数百分数表示法：分子基数词，分母序数词，分子大于1，分母加“s”。 2/3 1/5 10% 35% 1)三分之一的钱用在了买衣服上。 2)在场的三分之二的人都反对这个计划。 3)You can believe him. has been done. A. Ninety-nine percents of the work B. Two fifth of the article C. Half of what he promised D. Three quarter of the business 7. It’s hard to think of a world without metals. It’s important to know how they react with different substances. It is +adj.(n) +for (of) sb. to do sth. 1) master a foreign language. （对年轻人来说掌握一门外语是很必要的。） 2) . (准时是很重要的) 3) . (他帮助我真是太善良了) 8. put sth. in order in order in good order out of order in order of … 1) Lily, (把你的东西整理好)after you play with them. 2) After the experiment, (一切都有序地排列在器皿柜中).
1) She . (她在咖啡里加上些糖)。 2) Your carelessness . (增加了我们的困难)。 3) . (把这些数字加起来) 4) The money he spent 10. conclusion n. 结论，推论 conclude v. 下结论，推断出 得出结论 我断定他不适合这项工作 Ⅱ. Exercises: 1. general science 2、地球表面 3、太阳到地球的距离 4、三分之二的学生 5、人造的 6、按正确顺序 7、科学实验 8. electrical equipment 9 、一打 10、二十个 11、在?底部 12. keep …out of … 13、得出结论 14 、热烈的讨论 15、把?加到?上 16、按顺序排列起来
Period Ⅲ Module 5 A Lesson in a Lab Grammar Degrees of comparison. Ⅰ. 比较等级结构的用法 1、原级比较句式有： (1)A is not so (as) adj/ adv. as B. A不如B?? Xiao Wang is as tall as Xiao Liu. This building looks not so / as high as that one. (2) as +adj. +n. +as =as +adj. +a/ an +n. +as I have as many books as Tom. 2、比较级的结构和用法 (1)双方比较表示一方超过另一方，用“比较级+than”的结构表示。 This pen is better than that one. (2)表示一方不及另一方时，用“less+原级+than”的结构表示。 This room is less beautiful than that one. (3)表示一方随另一方的程度而变化时，用“the+比较级（+主语+谓语），the +比较级（主语+谓语）”的结构。例如： 他越努力工作，越感到高兴。 (4)不与其他事物相比，表示本身程度的改变时，用“比较级+and+比较级”的结构。
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—None. 天气变得越来越冷了。 A. best B. good C. better D. well (5)“the + 比较级+of the two”表示两者之中“较??的一个更??” 6. If the manager had to choose between the two, he would say John was Who wants ? 谁要这两个中大的那个？ (6)某些以or结尾的形容词进行比较时，用to代替than, 这些词有inferior, superior, junior, senior, prior等。 He is superior to Xiao Zhang in maths. 在数学方面他比小张优秀。 (7)表示倍数的比较，有以下几种句型： ①A is three (four, …) times the size (height, length, width, depth…) of B. ②A is three (four, …) times as big (high, long, wide…)as B. ③A is three (four, …) times bigger (higher, longer…) than B. ▲注意：用times 表示倍数，一般只限于表示包括基数在内3倍或3倍以上的数，表示两倍可以用twice。 3、最高级的用法 (1)三者或三者以上相比，表示最高程度时用“the+最高级”的结构表示。 Zhang Hua is the tallest of the three. 张华是他们三人中最高的一个。 (2)最高级可以被序数词以及much, by far, nearly, almost, by no means, not quite, not really, nothing like等词语所修饰。 (3)表示最高程度的形容词没有最高级和比较级。如：excellent, extreme, perfect (4)作状语的副词的最高级前可以不加定冠词。如：Of all the boys he came (the) earliest. Ⅱ、修饰比较级的有： 语法训练 1. Professor White has written some short stories, but he is known for his plays. A. the best B. more C. better D. the most 2. —Bob’s tape-recorder is so wonderful. —Mine is at least good, if not . A. as; better B. twice as much C. the same; the best D. so; better 3. The factory has produced computers as they did last year. A. twice as many B. twice as much C. as twice as many D. as twice much 4. —How is the patient now? Is he out of danger? —No, than yesterday, I’m afraid. A. no better B. a little better C. not worse D. no worse 5. —Which do you think tastes ?
choice. A. better B. good C. the better D. best 7. Neither of the knives can do. This one is the other. A. no sharper than B. not sharper than C. as sharp as D. less sharper than 8. —Do you regret paying 1000 dollars for the painting? —No, I would gladly have paid for it. A. twice so much B. so much twice C. as much twice D. twice as much
9. My glasses cost me the last pair I bought. A. three times B. three times as much as
C. three times more as D. three times as many as 10. —How about playing a game of bridge? —I can’t think of idea. A. a good B. a better C. the better D. the best 11. He speaks English well indeed, but of course not a native speaker.
A. as fluent as B. more fluent than C. so fluently as D. much fluently than 12. It is general believed that teaching is it is a science.
A. an art much as B. much an art as C. as an art much as D. as much an art as 13. As far as I am concerned, education is about learning and the more you
learn, . A. the more for life are you equipped B. the more equipped for life
you are C. the more life you are equipped for D. you are equipped the more for life 14. —Have you read this book? —Yes. But that one is worth reading. I suggest you read it if you have time. A. best B. well C. better D. more
15. Norway is one of European countries with a large land area than Britain, Iceland or Italy. A. as big B. the biggest C. so big D. the bigger
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16. —I hear your aunt likes travel, music, clothes and fine food. —Oh, yah, and music may have been of her tastes. A. the rather more respectable B. much the most respectable Period Ⅴ Cultural corner C. very the most respectable D. even more respectable one Ⅰ.阅读文章，回答下列问题 17. His job was than we all had expected. 1、What’s the main idea/topic sentence of the text? A. by far the best B. very better C. more better D. far better 2、Why has Mark become more interested in Science?
18. —Are you satisfied with her answer? —Not at all. It couldn’t have been . A. worse B. so bad C. better D. the worst 19. , the worse I seem to feel. A. When I take more medicine B. The more medicine take C. Taking more of the medicine D. More medicine taken 20. Boris has brains. In fact, I doubt whether anyone in the class has IQ. A. a high B. a higher C. the higher D. the highest Period Ⅳ Module 5 Listening / Writing /Everyday English Ⅰ. When we describe a simple scientific experiment, what things do we usually say? Ⅱ. Grasp the following. 1. a change in weight (size….) 2. 比较级的几个句型△
1) Come a bit closer. 2) The closer you are, the more you’ll see. 3) We need rather more than that. 4)We need a piece which is much bigger than that. 5)Is it any heavier? 6) It’s getting brighter and brighter. 3. Everyday English: 1) Where do we go from here? 2) keep the noise down. turn the radio down / up/ on /off 3) You’ve got it! 4) Well done. 5) It’s your turn now. 6) Go ahead.
4. The words used when we describe the stages of process.
3、The Nobel Prize is the highest scientific price there is , So we should be very proud of that. 翻译此句 4、Why are Mark’s parents astonished. 5、I’ll try to go to either Montreal or Ottawa university, because both should have good physics. Departments. Which sentence can take place this sentence in the text? Ⅲ.知识点练习
1、As is known to us ,great changes in China during the past few
years. A. have taken place B. have happened C. took place D. happened 2、He bought a new car last year. Since then, he it. A. has been proud of B. is proud of C. took pride in D. takes pride in 3、—Do you want tea or coffee? — , I really don’t mind. A. Both B. None C. Either D. Neither 4、Everyone wear a seat belt in the car. A. is supposed to B. supposes to C. is supposed D. supposed to 5、They took to take care of their sick mother. A. their turn B. the turn C. turns D. turn 6、—Mr. Brown, Tom is here downstairs waiting to meet you. —Really? I he tomorrow. A. think; will come B. thought; would come C. have thought; will come D. had thought; would come 4
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