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1、 BOOKI Period Module 5 A Lesson in a Lab Oct 一、Introduction. 1. Words about general science. Translate the following: 1. 群眾科學 2.固體 3. 液體 4. 氣體 5. 存在 6. 加熱 7. 膨脹 8. 收縮 9. 金屬 10. 鋼 11. 鐵 12. 混合物 13. 物質 14. 氧氣 15. 外表 16. 自然的,天然的 17. 人造的 2. Do Ex. 1, 2, 3, (P41)二、Vocabulary and Speaking. Language study

2、1. (1)十二一打 (2)二十 (3)百 (4)千 (5)百萬 (6)十億 (7)dozens of (8) scores of (9)hundreds of (10)thousands of (11)millions of 2. 分數(shù)：1/3 4/5 a quarter 3/4 口訣：“分子基數(shù)詞，分母序數(shù)詞。分子大于1，分母加s三、Reading and Vocabulary Reading comprehension. Listen to passage A and fill in the blanks. It is hard to a world without metals. Di

3、fferent 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 . . Read

4、 passage B and fill in the blanks1. 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 . 5. please write down the three conclusions of the experiment (1) (2) (3) . Read

5、 the passage A & B carefully and answer the following question. 1. Which is the best title for the passage A A. The Different uses of Metals B. The Reaction of Metals C. The Reaction of Metals with WaterD. The Reaction of Metals with Oxygen2. According to Passage A, we know that is often used in car

6、s, and is often used in electrical equipment. A. steel, copper B. iron, zinc C. steel, ironD. iron, copper3. Which metal doesnt react with water A. Sodium B. Iron C. Copper D. Potassium 4. Which metal reacts with steam A. Calcium B. ZincC. CopperD. Sodium 5. If you put a shovel (鐵锨)in a damp place,

7、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 plent

8、y of air D. water without air 參考答案：一、1. general science 2. solid 3. liquid 4. air 5. exist6. heat7. expand8. contract 9. metal10. steel11. iron12. mixture13. substance 14. oxygen 15. surface 16. natural17. man-made 二、1. dozen2. score 3. hundred 4. thousand 5. million6. billion 7. 許多，大量的8. 許多9. 成百上千1

9、0. 成千上萬的 11. 百萬計的. 分數(shù)：one third for fifths 1/4three quarters 三、. think of for exampleis used in react substances reaction put in order at the top at the bottom . 1. how iron reacts with air and with water 2. the aim and the apparatus of the experiment 3. dry air, air-free water ordinary water4. keep

10、 the air dry keep the air out of the water 5. (1)Iron does not rust in dry air (2) Iron does not rust in air-free water (3)Iron rusts in ordinary water . 1. B2. C3. C4. B5. A6. D7. DPeriod Module 5 Introduction & Reading Oct . Language points: 1. exist v. 存在，生存existence n. 使產生，成立 開始存在，產生 你相信存在上帝嗎？ 2

11、. heat n. 熱，熱度 v. 加熱，使興奮 1) Every morning (她只溫些牛奶作早餐)。 2) (神舟6號發(fā)射使我們很興奮) 3)The sun (給我們光和熱). 4) (熱烈的討論) 3. expand v. 膨脹，伸展，擴大 contract v. 收縮Metals .(金屬受熱膨脹，受冷收縮) 4.mixture n.混合物 mix v. 混合 mixed 混合的，男女混雜的 1)mix up 攪和，混淆 (把面粉和水攪勻。) 2) (油和水不相融). 3)你假設把藍色和黃色混合起來，就配成了綠色。 4)這是個男女同校的學校。 5. twice as large a

12、s / forty-nine times large than 我們教室是他們教室的三倍大。 1) 2) 3) 6. 分數(shù)百分數(shù)表示法：分子基數(shù)詞，分母序數(shù)詞，分子大于1，分母加“s。 2/3 1/5 10% 35% 1)三分之一的錢用在了買衣服上。 2)在場的三分之二的人都反對這個方案。 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

13、business 7. Its hard to think of a world without metals. Its important to know how they react with different substances. It is +adj.(n) +for (of) sb. to do sth. 1) master a foreign language. 對年輕人來說掌握一門外語是很必要的。 2) . (準時是很重要的) 3) . (他幫助我真是太善良了)8. put sth. in order in order in good order out of order i

14、n order of 1) Lily, (把你的東西整理好)after you play with them. 2) After the experiment, (一切都有序地排列在器皿柜中). 9. add some oil to the water addto add to add up add up to 1) She . (她在咖啡里加上些糖)。 2) Your carelessness . (增加了我們的困難)。 3) . (把這些數(shù)字加起來) 4) The money he spent 10. conclusion n. 結論，推論 conclude v. 下結論，推斷出 得出結論

15、 我斷定他不適合這項工作 . Exercises: 1. general science 2、地球外表 3、太陽到地球的距離 4、三分之二的學生 5、人造的 6、按正確順序 7、科學實驗 8. electrical equipment 9、一打 10、二十個 11、在底部 12. keep out of 13、得出結論 14、熱烈的討論 15、把加到上 16、按順序排列起來 Period Module 5 A Lesson in a Lab Oct Grammar Degrees of comparison. . 比擬等級結構的用法1、原級比擬句式有：(1)A is not so (as) a

16、dj/ 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、比擬級的結構和用法(1)雙方比擬表示一方超過另一方，用“比擬級+than的結構表示。 This pen is better than that one. (2)表示一方不及另一方時，用“l(fā)ess+原級+than的結構表示。 This ro

17、om is less beautiful than that one. (3)表示一方隨另一方的程度而變化時，用“the+比擬級+主語+謂語，the +比擬級主語+謂 語的結構。例如： 他越努力工作，越感到快樂。(4)不與其他事物相比，表示本身程度的改變時，用“比擬級+and+比擬級的結構。 天氣變得越來越冷了。(5)“the + 比擬級+of the two表示兩者之中“較的一個更 Who wants 誰要這兩個中大的那個？(6)某些以or結尾的形容詞進行比擬時，用to代替than, 這些詞有inferior, superior, junior, senior, prior等。 He is

18、superior to Xiao Zhang in maths. 在數(shù)學方面他比小張優(yōu)秀。(7)表示倍數(shù)的比擬，有以下幾種句型： A is three (four, ) times the size (height, length, width, depth) of B. A is three (four, ) times as big (high, long, wide)as B. A is three (four, ) times bigger (higher, longer) than B. 注意：用times 表示倍數(shù)，一般只限于表示包括基數(shù)在內3倍或3倍以上的數(shù)，表示兩倍可以用twi

19、ce。3、最高級的用法(1)三者或三者以上相比，表示最高程度時用“the+最高級的結構表示。 Zhang Hua is the tallest of the three. 張華是他們三人中最高的一個。(2)最高級可以被序數(shù)詞以及much, by far, nearly, almost, by no means, not quite, not really, nothing like等詞語所修飾。(3)表示最高程度的形容詞沒有最高級和比擬級。如：excellent, extreme, perfect(4)作狀語的副詞的最高級前可以不加定冠詞。如：Of all the boys he came (the) earliest.、修飾比擬級的有： 語法訓練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. Bobs tape-recorder is so wonderful. Mine is at least good, if not . A. as; betterB. twice as much C. the same; the bestD. so; better