中小学教育资源及组卷应用平台
Unit 6 Electricity
第2课时Reading II & Listening分层作业
A层作业以夯实基础
一、词汇运用
A) 根据句意和首字母填空
1. Never t__________the things on show in the museum.
2. We should always keep the outside of the p__________ of the rice cooker dry.
3. Why don't you s__________ the TV off when you are not watching it.
4. Do not turn the microwave on when it is e__________.
5. I am s__________ she will come tonight because she promised me.
B) 用所给单词的适当形式填空
6. It’s __________(fool) of Jack to put his hand in the microwave when it is on.
7. The __________(battery) in the clock are out of power. You need to change them.
8. All the ______________(fridge) in the shop are on sale today. Let’s buy a new one.
9. We went to IKEA to buy some ______________(cook) yesterday.
10. The woman asked the man ______________(reply) to her question but the man refused(拒绝).
二、单项选择。
1. This type of new machine makes our lives __________ than before.
A. easy B. easier C. the easiest D. easily
2. The room is not bright enough in the room. Please__________ the lights.
A. turn off B. put on C. switch on D. take off
3. Jenifer looked sad __________ her favourite skirt got dirty.
A. so B. because C. how D. before
4. You'd better stand some metres away __________ the deep lake.
A. on B. near C. from D. into
5. It is clever of us to read the __________ tips before using the new machine.
A. safe B. save C. safely D. safety
B层作业：能力提升
三、语法填空
Electricity makes our lives 1.__________ (easy) than before. We use a lot of electrical appliances 2. __________ our houses every day. Here 3.__________ (be) three of them. How can we use them 4.___________ (safe)
When we use the rice cooker, we should keep the outside of the pot dry. Do not switch the rice cooker on 5.___________ the pot is empty. When we use the washing machine, we should not put our hands in it when it is 6.__________. When we are not using it, we should 7.__________ (plug) it. When we use the microwave, we should not turn it on when it is empty, 8.____________ it might start a fire. We should stand at least 9.__________ (first) metre away 10. _________ the microwave when it is on. Before we put an object in it, make sure it is safe.
四、阅读理解
A
William Kamkwamba was born in 1987. He lives in Malawi, Africa. Most people there have to grow their own food and have no electricity or running water. Only a few Malawians have enough money to buy electricity.
With no electricity or running water, life is difficult. In 2001, life in Malawi became even more difficult. William’s family didn’t have enough money to send him to school anymore. But William didn’t want to give up his studies. So he went to the library near his home to studies.
One day, he found a science book called Using Energy. It showed many ways to build a windmill (风车).It also described (描述)how a windmill could be used to produce electricity from wind. William didn’t know much English, and he wasn’t able to understand (理解）most of the book, but it was full of pictures. Looking at the pictures, William thought he could build a windmill for his family.
William made the windmill better little by little. First, it powered (驱动）only one light. Finally, it powered four lights. Later， William built a second windmill. After that, William began to teach other people how to build windmills.
( )1. What can we know from the first paragraph
A. Most people in Malawi are poor.
B. William Kamkwamba enjoys reading books with pictures.
C. There is no electricity in Malawi.
D. When William was 13 years old, he had to leave school.
( )2. What does the underlined word “it” refer to
A. A science book. B. A windmill.
C. The library. D. A picture.
( )3. How did William Kamkwamba learn to make a windmill
A. By asking for help from his teacher. B. By reading the words in the book.
C. By looking at the pictures in the book. D. By asking for help from his family.
( )4. Which of the following is NOT Kamkwamba’s quality (品质)？
A. Helpful. B. Hard-working. C. Smart. D. Strict.
( )5. Which is the best title for the passage
A. William Kamkwamba and his windmill B. How to live without electricity
C. William Kamkwamba and his family D. How to make electricity
B
A. Scientists are looking for ways to stop it.B. First, it may be one of the cheapest ways to make electricity.C. The wind really helps us a lot.D. There are many advantages (优点) of using wind power to make electricity.E. Besides, wind power can be reused.F. Be careful with electricity.
Do you know the way of using wind power to make electricity 1. _____ Here’re some of them.
2. _____ Second, it can make and store hydrogen gas (氢气). The most important one is that it won’t pollute the environment. 3. _____ But large wind farms might kill birds, too, because the birds always fly into wind turbines (风力涡轮机). 4. _____ Experts said that by the middle of the 21st century, wind power could supply (供应) more than 10% of the world’s electricity. 5. _____
C层作业：拓展训练
五、信息获取
听一段对话，录音播放两遍，请根据听到的问题和括号内的提示，回答第1-2两个问题。
1. What shouldn’t we do on the underground
(We shouldn’t eat or drink. / We shouldn’t talk. / We shouldn’t play cards.)
_______________________________________________________
2. Who will go first when the subway train stops (The old. / The children. / The people inside the train.)
_______________________________________________________
听一段对话，录音播放两遍，请根据听到的问题和括号内的提示，回答第3-4两个问题。
3. What does the man want to do (He wants to sleep. / He wants to smoke. / He wants to smile.) _______________________________________________________
4. Where shouldn’t we put our feet
(We shouldn’t put our feet on the ground. / We shouldn’t put our feet on the front seat. / We shouldn’t put our feet on the bed.)
_______________________________________________________
听一段对话，录音播放两遍，请根据听到的问题和括号内的提示，回答第5-6两个问题。
5. What exam is Tom going to take (A Biology exam. / A Science exam. / A Physics exam.)
_______________________________________________________
6. What is the girl doing (She is singing. / She is reading. / She is dancing.)
_______________________________________________________
六、回答问题
听下面一段独白，录音播放两遍，请根据所听内容回答第7-10四个问题。
7. According to the passage, what is our duty
_______________________________________________________________________________________
8. What kind of gases should we stop the factories from producing
_______________________________________________________________________________________
9. Which ways to go out are best for the environment
_______________________________________________________
10. What can we do to make the city clean
_______________________________________________________
参考答案：
一、1. touch 2. pot 3. switch 4. empty 5. sure
6. foolish 7. batteries 8. fridges 9. cookers 10. to reply
二、1-5 BCBCD
三、1. easier 2. in 3. are 4. safely 5. when/if
6. on 7. unplug 8. because 9. one 10. from
四、A: ABCDA B: DBEAC
五、
1. We shouldn’t eat or drink.
2. The people inside the train.
3. He wants to smoke.
4. We shouldn’t put our feet on the front seat.
5. A Biology exam.
6. She is reading.
六、
7. Our duty is to protect the environment. / To protect the environment.
8. We should stop the factories from producing harmful gases. / Harmful gases.
9. By bicycle or on foot.
10. We can plant (more) trees.
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