U6 C 单元限时检测-【初中必刷题】2024-2025学年七年级下册英语同步课件(沪教牛津版)

英 语 七年级下册 HN 1 2 Unit 6 Electricity everywhere 3 C 单元限时检测 4 刷速度 5 速度 Ⅰ.完形填空（10分） 【2024辽宁沈阳期中】Great inventions change the world. They help people live a . .1. . life than before. The following are three of the most important inventions in history. The wheel The wheel is perhaps the greatest invention in history.. .2. . its invention， travelling became faster and more comfortable. . .3. . thousand years ago，people started to use wheels on . .4. ..In the early 19th century，the first trains began to carry passengers. At the start of the 20th century，cars became popular.. .5. . the 刷速度 返回目录 6 wheel， we would not have these inventions. The telephone Alexander Graham Bell invented one of the first. .6. . telephones in 1876.Since then， people have been able to speak to each other over long distances. Today . .7. . of people across the world own mobile phones. They allow people . .8. . in touch with each other anytime， anywhere. The light bulb Thomas Edison developed the first practical light bulb in 1879.Before the invention of the light bulb， people had to use oil lamps， gas lamps or . .9. . to see at night. With light bulbs， people can do as many things in the evenings as they can in the daytime. Can you . .10. . living without them？ 刷速度 返回目录 1.( ) A.good B.well C.better D.best C 【解析】根据“Great inventions change the world.”和than before可知此处 表示更好的生活。 2.( ) A.Before B.Ago C.After D.Later C 【解析】根据travelling became faster and more comfortable可知，轮子发明 后，旅行变得更快、更舒适。 3.( ) A.A little B.A few C.Few D.Little B 【解析】根据people started to use wheels和语境可知，应该是几千年前，A few符合题意。 4.( ) A.buses B.cars C.carriages D.trains C 【解析】根据“____ thousand years ago”可知，几千年前应该用马车， carriages（马车）符合题意。 刷速度 返回目录 8 5.( ) A.Without B.With C.By D.To A 【解析】根据we would not have these inventions可知，没有轮子，就不会有 这些发明。 6.( ) A.popular B.great C.practical D.wonderful C 【解析】根据“Since then， people have been able to speak to each other over long distances.”可知，此处指实用的电话。 7.( ) A.hundred B.thousand C.millions D.billion C 【解析】根据people across the world own mobile phones及选项可知，应该是 数百万人拥有移动电话，millions of意为“数百万的”。 8.( ) A.keep B.keeping C.kept D.to keep D 【解析】allow sb to do sth意为“允许某人做某事”。 刷速度 返回目录 9 9.( ) A.lamps B.bulbs C.candles D.electricity C 【解析】根据Before the invention of the light bulb和选项可知，人们不得 不使用油灯、煤气灯或蜡烛来观看夜晚的事物。 10.( ) A.imagine B.think C.find D.know A 【解析】根据living without them可知，此处表示想象没有它们的生活。 完形填空·语篇导读本文主要介绍了三项伟大的发明。 刷速度 返回目录 10 Ⅱ.阅读理解（18分） A 【2024辽宁沈阳质检】One evening，Daisy said， “I'm going to buy a packet of sweets. Does anyone want anything？” Benny， Daisy's brother， replied， “Can you get me a packet of electricity？” “Yes， I can，” said Daisy. Then she went out. Benny laughed， “She can't buy electricity in packets like sweets!She'll look foolish.” Mum said，“ You mustn't say that， Benny!” “What do you know about electricity， Benny？” Dad asked. 刷速度 返回目录 11 “Electricity gives us power. It flows through wires. It's like water， in a way，” said Benny. “You're right!Electricity comes into our flat through wires. These are connected to cables under the street，” Dad added. “What are the cables connected to？” asked Benny. “They're connected to a power station，” answered Dad. A moment later， Daisy came back. “May I have my packet of electricity？” Benny asked. “Here you are!” said Daisy. “But… these are batteries!” said Benny. “Daisy's right，” said Dad.“The chemicals inside batteries produce electricity.” Mum said， “Who looks foolish now， Benny？” 刷速度 返回目录 11.What did Daisy want to buy？( ) D A.Electricity. B.Chemicals. C.Batteries. D.Sweets. 【解析】细节理解题。根据Daisy said及“I'm going to buy a packet of sweets.”可知选D项。 12.Benny knew everything about electricity，didn't he？( ) D A.Yes， he did. B.No， he did. C.Yes， he didn't. D.No， he didn't. 【解析】细节理解题。结合“‘What are the cables connected to？’ asked Benny.”可知他并不完全清楚电的一切。 链接狂K connect的详细讲解见狂K重点P27。 刷速度 返回目录 13 13.How does electricity come into their flat？( ) C A.Through the cables. B.Through a power station. C.Through wires. D.Through lights. 【解析】细节理解题。根据“Electricity comes into our flat through wires.”可知选C项。 刷速度 返回目录 14 14.What are the wires connected to？( ) A.The street. B.A power station. C.The cables. D.Batteries. 【解析】细节理解题。根据“Electricity comes into our flat through wires.These are connected to cables under the street…”可知电线连接电缆。 C 刷速度 返回目录 15.Who looked foolish at last？( ) D A.Father. B.Mother. C.Daisy. D.Benny. 【解析】推理判断题。根据文章最后一句可知选D项。 阅读A篇·语篇导读本文是一家人关于电的对话。 刷速度 返回目录 16 B Energy is everywhere. We use energy every day. Electricity is a form of energy and this is what powers the TV, hair dryer, phone, fridge, electric toothbrush and more! Our growing need for energy is one of the problems that the world is facing today, because producing electricity also produces pollution. Here are some simple ways to make a big difference when we are using electricity. 刷速度 返回目录 17 On or off？Leaving televisions and computers off with the little red lights on still uses electricity, even though they might look like they're turned off. To stop this you can turn them off. Lights out! Turning lights off when you're not in the room can save a lot of energy. Fridge doors closed. The fridge is an important part of the kitchen, because it keeps food fresh, cool and healthy! But it takes a lot of energy to keep cool, so try not to leave the fridge door open or put hot things inside. Use solar energy. An increasing number of people are fitting solar panels to their houses. They create electricity from sunlight, which can then be used to power their homes. Solar heating panels make hot water, reducing the need for electricity or gas. 刷速度 返回目录 16.What can save energy according to the passage？( ) A A.Turning the lights off when you're not in the room. B.Using gas to create electricity. C.Leaving the fridge door open or put hot things inside. D.Leaving televisions and computers on. 【解析】细节理解题。根据“Turning lights off when you're not in the room can save a lot of energy.”可知选A项。 17.There are ___ ways to save electricity in the passage. B A.three B.four C.five D.six 【解析】细节理解题。根据第四段到第七段可知本文主要讲了四个节约用电的方 法。故选B项。 刷速度 返回目录 19 18.Which is NOT true according to the passage？( ) A A.We don't have any energy problems today. B.The fridge can keep food fresh, cool and healthy. C.When we produce electricity, we produce pollution too. D.Electricity from sunlight can be used to power our homes. 【解析】细节理解题。根据Our growing need for energy is one of the problems that the world is facing today可知选A项。 刷速度 返回目录 20 19.The passage mainly tells us ___. D A.electricity is a form of energy B.how to create electricity from sunlight C.how to use the fridge correctly D.the different ways to save electricity 【解析】主旨大意题。根据“Here are some simple ways to make a big difference when we are using electricity.”可知本文主要介绍了节约用电的 方法，故选D项。 阅读B篇·语篇导读本文主要介绍了节约用电的一些方法。 刷速度 返回目录 21 Ⅲ.阅读还原（10分） Solar power is clean and environmentally friendly, and it'll never be used up. It offers a good way to collect the energy from the sunlight and change it into electricity.20.___ At the same time, you can do something very helpful for the environment. Solar power can also offer you a way to heat your home in the cold time of the year. 21.___ The sun gives it power. It's a solar house! The walls of the house are made of glass on which you can feel the heat of the sun. It makes the house warm. Inside the house there is a kitchen.22.___ The kitchen is special, because its power comes from the sun.23.___ The water pipes of the bathroom will get heat from the sun. B E A C 刷速度 返回目录 22 Solar power is very popular now. It's for not only homes but also businesses. It has been used to power some cars.24.___ A.Panels on the roof of the kitchen catch the sunlight. B.Using solar power, you don't need to pay for expensive electricity. C.There is also a lovely bathroom in the house. D.Swiss engineers have designed a car that uses both electricity and solar power to successfully travel on roads. E.Here is a special house. D 刷速度 返回目录 23 20.___ B 【解析】 根据前句“It offers a good way to collect the energy from the sunlight and change it into electricity.”和后句“At the same time, you can do something very helpful for the environment.”可知此处说的是太阳 能的好处。故选B项。 链接狂K it作形式主语的详细讲解见狂K重点P27。 刷速度 返回目录 24 21.___ E 【解析】 根据“The sun gives it power. It's a solar house!”并结合选项 可知此处说的是特殊的房子，故选E项。 22.___ A 【解析】 根据前句“Inside the house there is a kitchen.”和后句“The kitchen is special, because its power comes from the sun.”可知此处与厨 房利用太阳能有关。故选A项。 刷速度 返回目录 25 23.___ C 【解析】 根据“The water pipes of the bathroom will get heat from the sun.”可知此处说的是浴室。故选C项。 24.___ D 【解析】 根据“It has been used topower some cars.”可知此处说的是利用 太阳能的汽车。故选D项。 易混辨析 be used to do sth被用于做某事 be used to doing sth习惯于做某事 刷速度 返回目录 26 阅读还原·语篇导读文章介绍了太阳能的使用。 刷速度 返回目录 Ⅳ.短文填空（5分） 阅读短文，根据上下文和所给的首字母写出所缺单词。注意使用正确形式， 每空限填一词。 素材话题：地球一小时活动 【2024上海黄浦区期末】In order to protect our Earth， people set up Earth Hour. It 25.s________ on 31 March in 2007.And now it is always on the last Saturday of March every year. On this day， millions of people will 26.s_______ off their lights， staying in darkness for one hour. Some of them also give up using other electrical appliances， for 27.e________， air conditioners， TVs， and computers. They do this to 28.s_____ electricity. tarted witch xample ave 刷速度 返回目录 28 Earth Hour is not only about cutting down the use of electricity， but also about showing care for our beautiful 29.p_______—the Earth. We share it with other animals and plants. We should protect it! lanet 刷速度 返回目录 25.________ tarted 【解析】 句意为：它始于2007年3月31日。根据语境并结合首字母可知空处应用 start;句子时态为一般过去时，谓语动词应用过去式，故填started。 26._______ witch 【解析】 由staying in darkness可知此处表示关灯，will后应用动词原形，结 合首字母，故填switch。 27.________ xample 【解析】 此处表示举例，应用for example （例如），故填example。 刷速度 返回目录 30 28._____ ave 【解析】 此处表示“他们这样做是为了省电”，应用save,动词不定式符号to后 面跟动词原形，故填save。 29._______ lanet 【解析】 根据the Earth可知空处应填planet。 短文填空·语篇导读本文主要介绍了地球一小时活动。 刷速度 返回目录 31 Ⅴ.书面表达（25分） 30.假设你叫李明，你打算以“Lower Carbon, Happier Life”为题向校报英语角投稿， 介绍你对低碳生活的认识并呼吁人们采取行动。请你根据以下内容提示用英文写 一篇短文。 刷速度 返回目录 32 低碳生活：（1）步行或骑自行车上学; （2）节约用水、用电; （3）用过的课本留给低年级学生; （4）购物时带上篮子，不用塑料袋。 注意：（1）可适当拓展信息； （2）不得在作文中出现真实校名、地名和考生的真实姓名； （3）语句连贯，词数80左右（作文的标题和开头已经给出，不计入总词数）。 刷速度 返回目录 33 Lower Carbon, Happier Life It's our duty to protect the environment. _______________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ We can do many things to live a low-carbon life. First， we can ride to school or go to school on foot and tell our parents to ride to work instead of driving a car. Second, we should save water and electricity by turning off the taps and lights in time when we don't need them. Third, we can give the old textbooks to the lower-grade students if we don't use them anymore. At last， we should go shopping with baskets rather than plastic bags. I believe our life will become better and better if we can do these things. Lower carbon, happier life. Let's take action. 刷速度 返回目录 34 $$