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2024-2025学年七年级英语下册单元重难点高频易错题专练（沪教版2024）
Unit 6 Electricity everywhere单元话题阅读理解
一、阅读理解
Electricity is all around us. It's in the computer you are using, it's in the ground under your feet, and it's in your body. And you can't live without electricity.
Without electricity, you wouldn't be reading this article right now. It's not because it's not bright enough without electricity. It's because your brain wouldn't work.
Every move of your body needs the help of electricity. The nervous system(神经系统）sends electrical signals（信号）to your brain first, and then your brain sends them to your body. These signals don't flow along a wire. They jump from one cell（细胞）to the next until they get to their final place.
With so much electricity jumping around, it may seem like the body is a great power station. You may wonder if you have enough power to turn on TV. Well, your body can just create little electricity. So stop dreaming.
（1）What is the article mainly about
A．Electricity in our lives. B．Electricity in the ground.
C．Electricity under the feet. D．Electricity around us.
（2）Why CAN'T we read the article without electricity
A．Because it's dark. B．Because the words are not clear.
C．Because we can't see it. D．Because our brain wouldn't work.
（3）What sends electrical signals to our brains when we move
A．The nervous system. B．The bones.
C．The body. D．The cells.
（4）What can we learn about our bodies from the last paragraph
A．There are wires in them.
B．Electricity flows slowly in them.
C．They are like power stations.
D．They have the power to turn on TV.
（5）Where can you most probably find this article
A．In a comic book. B．In a science book.
C．In a storybook. D．In a guidebook.
阅读理解
There is not enough oil in the world now. As time goes by, it becomes less and less, so what are we going to do when it runs out Perhaps we will go back to using horses, carriages and bicycles.
In the Second World War, some people didn't use gas made from petroleum (石油) in their cars. They made gas from wood and plants instead. The car didn't go fast, but they ran, so this was better than nothing. However, in the future, we can't cut down all our trees to make gas; we need our trees for other things, too.
Besides different types of gas, we can also use electricity (电) to run our cars, but first we must make the electricity! Some countries have coal and they make electricity with that, but we might not always have coal, either. Other countries have big, strong rivers, and they can use the power of water to turn turbines (涡轮机) and make electricity more easily and cheaply.
We are also able to get power from the ocean tides(潮汐). We put turbines into the mouth of the river. Then the tide comes in, the water turns the turbines and then it goes out, it turns them again.
Which of these ways will be used to run our cars in the future
2．When might people have to go back to using horses and carriages
A．When they are poor.
B．When they run out of oil.
C．When they need more exercise.
D．When there aren't any big trees in the world.
3．What did some people use to make gas in the Second World War
A．Water. B．Coal.
C．Wood and plants. D．Tides.
4．According to the passage, which of the following statements is True
A．There is more petroleum than we can use now.
B．Trees are needed for some other things besides making gas.
C．We got electricity from ocean tides in the old days.
D．Gas wasn't used to run cars in the Second World War.
5．The passage is mainly about ____ .
A．how to run our cars
B．what to do when oil runs out
C．different types of gas
D．the ways to make electricity
阅读理解。
Do you know the way of using wind power to make electricity There are many advantages （优点） of using wind to make electricity. Here're some of them.
First, it may be one of the cheapest ways to make electricity. Second, it can make and store hydrogen gas （氢气）. The most important one is that it won't pollute the environment. Besides, the wind power can be reused.
But large wind farms might kill birds, too, because the birds always fly into the wind turbine （风力涡轮机）. Scientists are looking for ways to stop it.
Experts said that by the middle of the 21st century wind power could supply （供应） more than 10% of the world's electricity. The wind really helps us a lot.
6．This passage is mainly about ____.
A．wind
B．using wind power to make electricity
C．wind power experts
D．the use of electricity
7．The writer tells ____ advantage （s） of using wind to make electricity.
A．one B．two C．three D．four
8．What is the meaning of the underlined word "reused" in Chinese
A．可食用的 B．可退还的
C．可重复使用的 D．可更换的
9．By the year of ____ wind power could supply more than 10% of the world's electricity.
A．1950 B．2050 C．2150 D．2190
10．Which of the following is NOT true
A．The wind power can be reused.
B．Experts agree to use the wind to make electricity.
C．Using wind to make electricity doesn't bring bad things.
D．The wind is very useful to us.
阅读理解
Cars make our lives more convenient. But theycan also be a problem. For example, fossil fuel (化石燃料)cars mainly cause air pollution.
To improve the environment, many countriesare developing electric vehicles (EVs,电动车).Among them, China is taking a leading role and has created the world's largestEV market.
Last year, over 40 per cent of the 753,000EVs sold in the world were sold in China, more than twice as many as the numbersold in the United States.
"Filling up a fossil fuel car with gas(汽油) is more expensive than charging (充电) an electric car," said Wu Hao, who bought an electric carthis year.
However, there are still some problems. Itcan be hard to find charging piles (充电桩) andthe cars can't go far before being recharged.
Some of these problems are being solved. In2014, China had 31,000 charging piles. Now China has the world's largest EVcharging network, with more than 450,000 charging piles in total.
Developing EVs is one of many efforts thatChina has made to cut down pressure on its environment after the governmentpromised to stop increases in carbon dioxide emissions (二氧化碳排放量) by 2030.
"As China goes, so will the world'scar industry," the Wall Street Journal said.
11．____________mainly cause air pollution according to the passage.
A．Subways B．Sharing bikes
C．Electric vehicles D．Fossil fuel cars
12．Over_________ electric vehicles were sold in China last year.
A．150,600 B．167,000 C．301,200 D．753,000
13．What did Wu Hao think of charging an electric ca1
A．It's more expensive than filling up a fossil fuel car with gas.
B．It's less expensive than filling up a fossil fuel car with gas.
C．It's as expensive as filling up a fossil fuel car with gas.
D．It's as cheap as filling up a fossil fuel car with gas.
14．Which country has the world's largest EV charging network now
A．America. B．Germany. C．China. D．England.
15．What is the passage mainly about
A．China has taken a leading role in the world's electric vehicle industry.
B．Electric cars will disappear in the future.
C．There is no problem using electric cars.
D．How to deal with air pollution.
阅读理解
Electricity is an important part in our life. We can't see or touch it, but it is all around us. Our life will be terrible without electricity. But some people don't know that everyone should save electricity. When it is not completely dark, many street lamps (路灯) light up early in some streets. Some people don't turn off the lights when they leave the room. Some people are sleeping with the lights on. They are all wrong. Here I make somesuggestions about stopping these things:
*Turn on the street lamps on time. We light them from 7：00 p. m.～5：30 a. m. in summer, and from 5：30 p. m.~6：00 a. m. in winter.
*If some small areas are very dark, just turn on a few lights.
*The distance (距离) between street lights can be 50～60 meters. It can save electricity and money.
*If there are some activities, such as fairs, we can make the lights bright；if there is no activity, lights needn't be too bright.
Ask people to save electricity through TV shows, newspapers, and so on.
Electricity is a valuable resource (资源). It helps us live well and conveniently. We should take action to save it at once!
16．How many examples does the writer tell us about wasting electricity
A．Two. B．Three. C．Four. D．Five.
17．What does the underlined word "suggestions" mean
A．Energy. B．Jokes. C．Plans. D．Advice.
18．What does the writer think of electricity
A．Valuable. B．Fast. C．Clean. D．Dangerous.
19．Who of the following is NOT right
A．As a worker, Tom made the distance between two lights 55 metres.
B．Mary wrote an article about saving electricity to the newspaper.
C．Annie turned on all the lights when it was dark in a small area.
D．On the Book Fair last Sunday, Lucy made the lights very bright.
20．What is the purpose (目的) of the passage
A．To tell us how to use electricity safely.
B．To introduce electricity to us.
C．To ask us to find valuable resources.
D．To ask us to save electricity.
阅读理解
Most cars run on gas. Gas cars work verywell. But there is a problem. Cars that run on gas make the air dirty. Thedirty air is not good for people, animals or trees. Gas cars make the air dirtyfor all living things. What can we do We can drive electric cars!
Electric cars do not use gas. These cars donot make the air dirty. These cars have batteries that power their motors (马达). The batteries can be charged (充电) manytimes. They can be used again and again. This makes electric cars great.
But electric cars have problems too. Theyare slower than gas cars. They are also very quiet. This means that some peoplecan't hear them when they go by. They may not think a car is coming. So theyhave to be careful.
People are finding ways to make electriccars better all the time. Maybe one day all cars will be electric. That wouldbe much better for the world.
21．What's the problem of the cars that run on gas
A．They are too big. B．They are noisy.
C．They are too small. D．They make the air dirty.
22．What does the underlined word "they" refer to (指代)
A．Gas cars. B．Some people. C．Electric cars. D．The batteries.
23．Why do people have to be careful about electric cars
A．Because they are quiet. B．Because they are fast.
C．Because they are too big. D．Because they make the air dirty.
24．The writer hopes ___________.
A．no cars will be electric B．gas cars can become better
C．all cars will be electric D．gas cars can become slower
25．What's the best title for the passage
A．The problems of gas cars B．People who study cars
C．The problems of electric cars D．Gas cars and electric cars
阅读理解
Nature's warnings
When the sky suddenly turns dark and the wind is strong, watch out! A dangerous storm might be coming. Storms are scary. Watch for flashes of lightning. Listen for thunder. If nature sends these warnings, don't wait for rain. Act right away to keep safe.
Safety steps
At the first flash of lightning, quickly get inside a building or a car. Do not go into a shed (棚) for protection.It is not closed like a building, so it is not safe.
Even after you get inside, be careful. It is not smart to go near doors and windows. A room with no windows is the safest place to be.
Do not wash your hands during a storm. Do not use anything that runs on electricity either. Water and electrical lines are like roads for lightning. Even if you really want to play computer games, don't! It is better to be bored than to risk getting hurt. Try reading a book instead. Reading is more interesting than playing computer games.
If you can't go somewhere safe, stay out in the open. You may feel safe under a tree, but that is not a good place to be. Lightning is pulling toward tall poles and trees. Stay down in an open space and cover your ears to protect them. Loud thunder can damage your hearing.
Lightning strikes
Lightning does not strike people very often. It is not likely that you will ever see that happen. If you do, call 120. Only trained emergency workers should care for a person who has been hit by lightning.
If you follow these rules, you can stay safe during a storm.
26．From Paragraph 1, we learn that __________.
A．storms are frightening and harmful
B．storms often come without warnings
C．people should wait and watch lightning
D．people should take action after the storm
27．The underlined word "It" in Paragraph 2 probably means "__________".
A．A building B．A car C．A room D．A shed
28．During a storm you had better __________.
A．use a computer for a while B．listen for thunder by a window
C．leave the room and stay out D．find a closed or an open place
29．If a person is hit by lightning, you should __________.
A．call for emergency help B．stay down in a safe space
C．move him or her to safety D．cover his or her ears quickly
30．The best title for the passage is "__________".
A．Training steps B．Home rules C．Natural order D．Storm safety
阅读理解
Do you know the way of using wind power to make electricity There aremany advantages (优点) of using wind to make electricity. Here're some of them.
First, it may be one of the cheapest ways to make electricity. Second,it can make and store hydrogen gas (氢气). The most important one is that itwon't pollute the environment. Besides, the wind power can be reused.
But large wind farms might kill birds too, because the birds always flyinto the wind turbine (风力涡轮机). Scientists are looking for ways to stop them.
Experts said that by the middle of the 21stcentury wind power could supply (供应) more than 10% of the world's electricity. The wind really helps usa lot.
31．This passage is mainly about__________.
A．wind
B．using wind power to make electricity
C．wind power experts
D．the use of electricity
32．The writer tells __________advantage (s) of using wind to make electricity.
A．one B．two C．three D．four
33．What is the meaning of the underlined word "reused"
A．Sold again. B．Returned. C．Used again. D．Changed again.
34．By the year of__________ wind power can supply more than 10% of the world's electricity.
A．1950 B．2050 C．2150 D．2190
35．Which of the following is NOT true
A．The wind power can be reused.
B．Experts agree to use the wind to make electricity.
C．Using wind to make electricity doesn't bring bad things.
D．The wind is very useful to us.
36．阅读理解
Radios, telephones and televisions are widely used in the world. When you switch on the radio, you can listen. But when you use the telephone, not only can you listen to others, but also you can chat with them. However, you cannot see anything at all. Television is much better than both of them. People can watch TV and listen to it, but they cannot take part in what they see.
Today, some people are using a new type of telephone called vision phone. With it two people who are talking can see each other. Vision phones can be of great use when you have something to show the person whom you are calling. It may also have other uses in the future. Some day you may be able to call up a library and ask to read a book right over your vision phone. You may be able to do the shopping through it too. Perhaps in the near future, vision phones will come into our everyday life.
（1）According to the passage, we can guess that the was invented last.
A．radio B．television C．telephone D．vision phone
（2）Maybe the vision phone can take the place of some day.
A．the radio B．the telephone C．the television D．A, B&C
（3）Through a vision phone we can .
A．take medicine B．order what we need
C．travel around the world D．try on clothes
（4） can be both used to listen and see.
A．The radio B．The television
C．The vision phone D．B&. C
（5）In the future, you can use a vision phone to .
A．read a library book
B．ask a librarian to read a book for you
C．ask a librarian to bring you a book
D．ask a librarian to do some shopping for you
37．阅读理解
Angelo Casimiro made something new at the age of fifteen.
Casimiro made a device(装置）. It can charge（给……充电）your cellphone as you walk! When you run, jump or walk, a pair of discs(唱片）inside the shoes can produce electricity. It can be used to charge your phone or any other devices with a USB port!
People have to move a lot if they use the device to charge. Those who like travelling in the wild will love it. It takes about eight hours' jogging to charge a lithium-ion（锂离子）battery and two hours' playing basketball will only give the cellphone about 10 minutes' charge.
A device called SolePower is a kind of insole（鞋垫）that can produce electricity. SolePower is like Casimiro's device, but it can fully charge a cellphone after over a four-kilometre walk. So there's a lot for Casimiro to do to make his invention（发明）better.
Anyway, Casimiro's device is quite good. After all, his invention started something new, right
（1）In Casimiro's deveice, can produce electricity when people walk.
A．a pair of discs B．a pair of socks
C．the shoe's top D．the shoe's heel
（2）Which of the following will probably need the device most
A．Secretaries（秘书）. B．Travellers.
C．Businessmen. D．Engineers.
（3）It will take them about to charge a lithium-ion battery if people use the device.
A．eight hours' jogging B．two hours' playing basketball
C．four hours' jogging D．eight hours' walk
（4）What can Casimiro do to make his invention better according to the writer
A．Make the discs smaller. B．Make it charge more quickly.
C．Make the shoes lighter. D．Make the shoes more comfortable.
（5）What does the writer think of Casimiro's invention
A．Boring. B．Bad. C．Great. D．Perfect.
答案解析部分
1．（1）D
（2）D
（3）A
（4）C
（5）B
短文大意：这篇短文讲的是电在我们的周围到处都是。电也存在在我们的身体中。我们身体的每个动作都是靠电才能完成。我们什么都做不了。
（1）此题考查主旨大意。根据主题句 Electricity is all around us.可知电存在在我们周围。故选D。
（2）细节理解题。根据 Without electricity, you wouldn't be reading this article right now. It's not because it's not bright enough without electricity. It's because your brain wouldn't work. 可知没有电，我们的大脑就不能工作。故选D。
（3）细节理解题。根据 Every move of your body needs the help of electricity. The nervous system(神经系统）sends electrical signals（信号）to your brain first, and then your brain sends them to your body. 可知在我们行动前是神经系统发送信号给大脑。故选A。
（4）细节理解题。根据 With so much electricity jumping around, it may seem like the body is a great power station. 可知人体就像一个发电站。故选C。
（5）文章出处题。根据文章内容，讲的是电在人体的作用。可知这是出自一个科普读物。故选B。
此题考查阅读理解。在细节理解上，我们在弄懂问题后带着问题细读短文，从短文的细节中找到问题答案。对于文章的主旨大意，我们可通过文章的主题句确定，关于文章的出处题我们可根据文章的内容，确定它的出自什么读物。
2．B
3．C
4．B
5．B
本文主要讲了现在世界上没有足够的石油，随着时间的推移，它变得越来越少。文章主要描述了在过去和现在人们通过不同的方法来获取石油。哪些方法在未来将用于运行我们的汽车？
考查阅读理解，首先通读全文，了解全文大意，其次分析问题，抓住问题关键词，在文中寻找相关信息，确定答案。
2． 细节理解题。根据第一段句意，石油变得越来越少，如果石油用完了我们怎么办呢？使用马匹和马车吗？"。可知，当石油用完了的时候，我们不得不使用马匹和马车。故答案为：B。
3．细节理解题。根据第二段第二句They made gas from wood and plants instead。 他们用木头和植物制造了气体。 可知，二战时期，人们用树和其它植物制造汽油。 故答案为：C。
4．理解判断题。 A项，根据第一段第二句As time goes by， it becomes less and less可知，随着时间的推移，石油变得越来越少。故A项表述错误。B项，根据第二段最后一句 we can't cut down all our trees to make gas；we need our trees for other things， too.我们不能为了制造燃气而砍伐掉我们所有的树木；我们也需要树木用于其他的事情。可知，除了制造汽油以外，树还有其它用途。故B项表述正确。 C项，通读文章可知，未来我们可以使用煤炭、水力和潮汐三种方式发电，潮汐发电并不是过去使用的发电方式。故C项表述错误。 D项，结合第二段第一句In the Second World War，some people didn't use gas made from petroleum （石油）in their cars.可知，二战期间人们不使用石油提炼出的汽油而非不使用汽油。故D项表述错误。 故答案为：B。
5．主旨大意题。第一段主要讲了当前的石油存储现状及汽车的替代性交通工具。 第二段主要论证了使用树木提炼汽油并不可行。 第三段和第四段主要说明了我们可以用电来代替汽油发动汽车及三种不同的发电方式。 第五段提出了将来我们用什么来发动我们的汽车的疑问。 根据全文可知，本文主要告诉我们当石油枯竭以后，我们应该怎么办。故答案为：B。
6．B
7．D
8．C
9．B
10．C
本文介绍了风力发电的一些优势、不足和未来的发展趋势。
考查阅读理解，文章介绍了风力发电的优点，包括成本低、环保等，并指出了其可能的问题，如影响鸟类生存，整体内容简明扼要。
6．综合分析题。根据原文第一段There are many advantages （优点） of using wind to make electricity. Here're some of them.利用风产生电有许多有点，这儿是它们中的一些，可知这篇文章主要讲述风能发电的相关情况，故选B。
7．细节推断题。根据原文第二段讲述风能发电的优势时说到first，second，the most important one，besides，可知主要讲述了四个优点故选D。
8．词义猜测题。分析句子结构，该句中的reused是形容词，做前面be动词后面的表语，且词根use动词，使用，前缀re常表示"反复"、"重新"，由此可猜测该词的词义为"可重复使用的"，故选C。
9．细节推断题。根据原文最后一段Experts said that by the middle of the 21st century wind power could supply （供应） more than 10% of the world's electricity.专家说，到21世纪中期，风力将能供应世界上电力的百分之十，21世纪中期即为2050年左右，故选B。
10．细节推断题。根据原文地第三段But large wind farms might kill birds, too, 但大型风力发电场也可能会杀死鸟类，可知风力发电也是有不好的情况的，故C选项Using wind to make electricity doesn't bring bad things.利用风能发电不会带来不好的事情，说法错误，故选C。
11．D
12．C
13．B
14．C
15．A
文章大意：本文介绍了如今许多国家都在发展电动车，而中国现在成为了世界上电动汽车产业的领军，也会带动世界汽车工业发展。
考查阅读理解。首先弄清全文大意，然后分析题干，细节理解题可从文章相应段落找出答案；数字计算题应分析句子结构，注意百分数的计算；主旨大意题应找出文中关键信息，进行归纳总结。
11．细节理解题。A.Subways地下铁；B.Sharing bikes共享单车；C.Electric vehicles电动车；D.Fossil fuel cars化石燃料汽车。 根据第一段中For example, fossil fuel cars mainly cause air pollution.可知，化石燃料汽车是主要引起空气污染的原因。故选D。
12．数字计算题。根据第三段中Last year, over 40 per cent of the 753,000 EVs sold in the world were sold in China去年，全球售出的75.3万辆电动汽车中，超过40%是在中国售出的。总数753,000，它的40%应为301,200。故选C。
13．细节理解题。根据第四段中Filling up a fossil fuel car with gas (汽油) is more expensive than charging (充电) an electric car 给一辆化石燃料汽车加油比给一辆电动汽车充电更贵，可知给电动车加油会更便宜。故选B。
14．细节理解题。根据第六段中Now China has the world's largest EV charging network, with more than 450,000 charging piles in total.目前，中国拥有全球最大的电动汽车充电网络，充电桩总数超过45万个。可知世界上最大的电动汽车充电网络在中国。故选C。
15．主旨大意题。根据最后一段中As China goes, so will the world's car industry随着中国的发展，世界汽车工业也将随之发展。可知中国在世界电动汽车产业中处于领先地位。故选A。
16．B
17．D
18．A
19．C
20．D
文章大意：本文介绍了电能是非常宝贵的资源，列举了生活中一些用电的不好例子，并给出一些建议，让我们在平时生活中学会节约用电。
考查阅读理解。首先弄清全文大意，然后分析各题题干，细节理解题可从文章中相应段落找出答案；词义猜测题可联系上下文，结合语境去进行猜测；推理判断题应统观全文，总结文章核心内容。
16．细节理解题。根据第一段中 When it is not completely dark, many street lamps (路灯) light up early in some streets. Some people don't turn off the lights when they leave the room. Some people are sleeping with the lights on. They are all wrong. 当天还没有完全黑下来的时候，有些街道的路灯很早就亮起来了。有些人离开房间时不关灯。有些人开着灯睡觉。他们都错了。结合句意可知，本文一共举了三个错误例子。故选B。
17．词义猜测题。A.Energy能量；B.Jokes玩笑；C.Plans计划；D.Advice建议。 根据about stopping these things，以及下文各段内容可知，此处表示一些省点的建议。故选D。
18．细节理解题。A.Valuable宝贵的；B.Fast快速的；C.Clean干净的；D.Dangerous危险的。 根据文章最后一段中Electricity is a valuable resource电能是一种宝贵的资源，因此作者认为它是宝贵的。故选A。
19．细节理解题。根据第三条建议The distance between street lights can be 50～60 meters. It can save electricity and money. 路灯之间的距离可达50~60米。它可以省电省钱，可知A选项做法正确；根据文章倒数第二段Ask people to save electricity through TV shows, newspapers, and so on.通过电视节目、报纸等号召人们节约用电，可知B选项描述正确；根据第二条建议If some small areas are very dark, just turn on a few lights.如果一些小区域很暗，就打开几盏灯，可知不需要打开所有的灯，因此C选项做法错误；根据第四条建议If there are some activities, such as fairs, we can make the lights bright如果有一些活动，如集市，我们可以使灯明亮，可知在书展活动上，可以将灯开得亮一些。结合题干，选择错误的选项。故选C。
20．推理判断题。根据最后一段Electricity is a valuable resource. It helps us live well and conveniently. We should take action to save it at once!电是一种宝贵的资源。它帮助我们生活得很好，方便。我们应该立即采取行动来拯救它！可知本文作者的目的，是要告诉大家节约用电。故选D。
21．D
22．B
23．A
24．C
25．D
文章大意：本文介绍了汽油车与电动车，分析了两种车型的优点和缺陷，并表示电动车的发展，会让这个世界更加的美好。
考查阅读理解。首先弄清全文大意，然后分析题干，细节理解题可从文章相应段落找出答案；推理判断题可整理归纳文中的关键信息，进行判断；词意猜测题注意上下文的指代关系；标题归纳题应总结概括全文内容，找出描述的对象。
21．细节理解题。根据第一段中But there is a problem.Cars that run on gas make the air dirty.使用汽油的汽车污染空气。可知污染空气是它的问题。故选D。
22．词意猜测题。根据第三段中This means that some people can't hear them when they go by.这意味着当他们经过时，有些人听不到。可知此处表示人们不得不的非常小心，此处只带some people。故选B。
23．细节理解题。根据第三段中They are also very quiet.他们也非常安静。可知电动车也有问题，是他们太安静了。故选A。
24．推理判断题。根据最后一段中Maybe one day all cars will be electric. That would be much better for the world.也许有一天所有的汽车都是电动的。这对世界来说会好得多。可推知，本文作者喜欢有一天所有的车都变成电动车。故选C。
25．标题归纳题。统观全文，本文讲述了电动车和汽油车的好处与坏处，因此本标题应围绕两种类型的车。故选D。
26．A
27．D
28．D
29．A
30．D
文章大意：本文主要讲述的是有关于如何在暴风雨天气保证安全的事情。主要有几点需要注意，比如不要躲在树下，尽量待在室内。
考查阅读理解题，首先应该阅读全文，了解文章中讲述的如何保证自身安全的方法，然后根据题目意思进行分析，确定答案。
26．细节理解题。根据Storms are scary可知暴风雨很可怕，很危险，故选A。
27．句意理解题。根据Do not go into shed(棚) for protection可知因为棚子很简陋，不能很好的保护避雨的人，所以此处指的是棚子，故选D。
28．细节理解题。下雨可以At the first flash of lightning, quickly get inside a building or car躲在密闭的室内，或者Stay down in an open space待在户外较开阔的地方，故选D。
29．细节理解题。根据If you do, call 120. 可知如果被闪电击中，要打电话叫救护车，故选A。
30．主旨归纳题。最后一句提到If you follow these rules, you can stay safe during a storm.遵循这些，在暴风雨的天气下就会很安全，此文章主要讲述的是如何在暴雨中确保安全，故选D。
31．B
32．D
33．C
34．B
35．C
文章大意：本文主要介绍风力发电。
考查阅读理解。先浏览短文，把握短文中心内容，再理解问题和选项，带着问题再一次阅读短文，找到答题依据，做主旨大意题时，找到主题段或主题句，结合短文大意，得出正确答案。
31．主旨大意题。根据第一段There are many advantages (优点) of using wind to make electricity. Here're some of them.，第三段But large wind farms might kill birds too, because the birds always fly into the wind turbine.及文章大意可知本文主要介绍风力发电，故选B。
32．细节理解题。根据第二段First, it may be one of the cheapest ways to make electricity. Second, it can make and store hydrogen gas (氢气). The most important one is that it won't pollute the environment. Besides, the wind power can be reused.可知风力发电的优点：首先，它可能是最便宜的发电方式之一。其次，它可以制造和储存氢气。最重要的是，它不会污染环境。此外，风能可以重复使用。因此一共说了四种优点，故选D。
33．词义猜测题。根据the wind power可知它可以被再次利用，因此画线单词的意思是再次利用，故选C。
34．细节理解题。根据Experts said that by the middle of the 21st century wind power could supply (供应) more than 10% of the world's electricity.可知到21世纪中叶也就是2050年，风力发电可以供应世界上超过10％的电力。故选B。
35．细节理解题。根据第三段But large wind farms might kill birds too, because the birds always fly into the wind turbine (风力涡轮机). 可知大型风电场也可能杀死鸟类，因为鸟类总是飞入风力涡轮机。故选C。
36．（1）D
（2）D
（3）B
（4）D
（5）A
文章大意：文章重点介绍了一种新电话——可视电话的用途，以及发展前景。
（1）逻辑推理题，根据 Today, some people are using a new type of telephone called vision phone. 可知可视电话可以是两人彼此通话，彼此视频，比电话和电视都更先进了一步，可以推测可视电话是最后发明的。故答案是D。
（2）逻辑推理题，根据文章的描述，可视电话的功能越来越齐全，很有可能将原来这些像电视，收音机和电脑取代。故答案是D。
（3）逻辑推理题，根据 Some day you may be able to call up a library and ask to read a book right over your vision phone. You may be able to do the shopping through it too. 可知用可视电话可以从图书馆给你预定书，从商场预定商品。故答案是B。
（4）细节理解题，根据 People can watch TV and listen to it, 和 With it two people who are talking can see each other. 可知，电视和可视电话既能看也能听，故答案是D。
（5）细节理解题，根据 Some day you may be able to call up a library and ask to read a book right over your vision phone. 可知在将来可以使用可视电话阅读图书馆里的书。故答案是A。
考查阅读理解。本题涉及到了逻辑推理题和细节理解两种题型，逻辑推理是由已知推测未知，所以要弄清楚之间的逻辑关系，而细节理解一般都可以直接在文中找到答案。
37．（1）A
（2）B
（3）A
（4）B
（5）C
短文大意：这篇短文讲的是Angelo Casimiro在十五岁的时候制作了一些新东西，这是一个当你步行时给你的手机充电的装置。但是人们必须移动很多才能使用这种装备充电。 SolePower是一种能发电的鞋垫，它和Cssimiro的设备很像，在步行四公里后就能充满手机。因此要使Casimiro的发明更好还需要做更多。
（1）细节理解题。根据 Casimiro made a device(装置）. It can charge（给……充电）your cellphone as you walk! When you run, jump or walk, a pair of discs(唱片）inside the shoes can produce electricity. 可知在鞋里有一对圆盘能产生电。故选A。
（2）细节理解题。 People have to move a lot if they use the device to charge. Those who like travelling in the wild will love it. 可知旅游者对此很感兴趣。故选B。
（3）细节理解题。根据 It takes about eight hours' jogging to charge a lithium-ion（锂离子）battery and two hours' playing basketball will only give the cellphone about 10 minutes' charge. 可知得花费8个小时的慢跑才能给锂电子充电。故选A。
（4）推理判断题。根据 It takes about eight hours' jogging to charge a lithium-ion（锂离子）battery and two hours' playing basketball will only give the cellphone about 10 minutes' charge.可知充电很慢，所以得改进，使充电更快些。故选B。
（5）细节理解题。根据 Anyway, Casimiro's device is quite good.可知作者认为Casimiro's的装置是很好的。故选C。
此题考查阅读理解。在做题前先阅读短文，理解短文大意。然后审题，弄清题意，对于细节理解题，我们要带着问题阅读短文，从短文的细节中找到问题答案。对于推理判断题，我们要根据作者的观点和文章的细节，找出问题的正确答案。

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