外研版必修1Module5SectionⅠ同步练习含答案

1、Module 5 A Lesson in a LabSection IIntroduction , Reading and Vocabulary姓名：测试时间：45分钟 本卷总分：50分 自评或老师评分：基础训练I 选择方框内的单词，并用其适当形式填空aim apparatus balanee conclusion electricity expa ndgravity heat method results1. We can use the power of wind to make.2. Thehas come into wide use in this area and it proves

2、 useful.3. Have you set theup yet?4. If, liquids can cha nge into gases.5. Theof the experime nt is to find the relatio nship betwee n the content of solublesolid substa nee and temperature.6. Are you happy with theof the experiment ? Did you get theyouexpected?7. We use ato weigh substances.8. The

3、force ofpulls things towards the earth's center.9. Metalswith heat and con tract whe n cooled.答案：1. electricity 2.method 3.apparatus 4.heated5 aim 6.results， conclusion 7.balance8 gravity 9.expandn 用所给的短语完成句子错误!1 She used the tongs the coal the fire.2. One hundred dollars buys less than it .3. T

4、he competition between enterprises is mainly technology .4. We all the Chinese athletes' success during the 31st Olympic Gamesheld in Brazil.5 Ironwater and air to produce rust.6 There are some underwater plants thetube.7 Youclean the blackboard and the classroom today.8 the dog the room.Don'

5、;t let it in.答案：1to add； to 2.used to 3.in the area of4. are； proud of 5.reacts with 6.at the bottom of7are supposed to 8 . Keep； out of语篇提能阅读理解AWe're surrounded by chemistry in everyday life. Sometimes it is easy to see, like when your science teacher does a big experiment in class. At other ti

6、mes, it can be pretty hard to see everyday chemistry at work ，but nearly everything you touch or use has some element of chemistry in it.Something as simple as toothpaste contains at least three chemicals, if not more. It is the mixture of them and its chemical reaction that keeps your teeth clean.

7、Other things you use every day are created by chemistry, such as hair products, shampoo and soap. Addi ng deterge nt（洗涤剂）to water involves chemistry. Without chemistry, we would never have known that we need soap to get the oil out of clothes or skin.Chemistry not only helps us make products for use

8、, but also helps us understand the world around us. Chemistry helps us understand what the ozone layer（ 臭氧层 ）is and how it protects us. Chemistry also gives us sunscreen to protect us from the sun. Thanks to chemistry, we know bleach （漂白剂 ） can't be mixed with vinegar, because it can produce poi

9、sonous gas. Without chemistry, we wouldn't have fireworks displays on important days.Chemistry plays a big role in food preparation. Cooking food causes it to go through a chemical change. That is why cooked food often tastes different from raw food. Baking is a great example of chemistry. Too m

10、uch or too little of any ingredient makes a difference to the result of baking, for example, the dough（ 面团） won't rise or the cake will be flat.Chemistry isn't something that just lives in a lab; it's something that you meet hundreds of times every day. Knowing how chemistry works will g

11、ive you a greater understanding of thescience behind some of the simplest looking things.1What's the main idea of Paragraph 1?AChemistry is easy to see around us.BSometimes chemistry is hard to see around us.CHow a science teacher does a big experiment.DFew things in everyday life contain chemis

12、try.2The following actions are about chemistry EXCEPT Acleaning teeth with toothpasteBwashing hair with hair productsCusing soap to get the oil out of clothesDwashing your face with water3Which one is TRUE according to Paragraph 4?AOne can't find chemistry when cooking food.BChemistry plays an i

13、mportant part in food making.CThat the dough rises is nothing to do with chemistry.DA flat cake is the result of too many ingredients.4Which of the following would be the best title for the text?AChemistry Around the HouseBChemistry in ScienceCChemistry for DinnerD Chemistry in Everyday Life答案：化学课上的

14、实验让我们清楚地看到了化学过程，但是在日常生活中也随处可见化学。1 解析： 细节理解题。根据第一段末句可知，本段主要强调“ 日常生活中看不见的化学” 。故 B 项正确。答案： B2解析： 推理判断题。根据第二段可知，tooth paste, hair products, soap 都是化学产品，故A、B、C三项均为化学过程。D项“用水洗脸”并非化学过程。答案： D3 解析： 细节理解题。根据第四段首句可知，B 项正确。由本段第一、二句可排除 A项。由本段末句排除 C、 D 项。答案： B4 解析： 标题归纳题。本文从家居中的化学、科学中的化学、厨房中的化学三个方面 讲述了化学在日常生活中的应用

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