Unit 1-Section B （3a-Self Check）-【优+学案】2024-2025学年九年级全一册英语课时通（五四制鲁教版）东营专版

年级全一册·五四制·东营专用 英 语 本课件使Office 2016制作，请使用相应软件打开并使用 本课件理科公式均采用微软公式制作，如果您是Office 2007或WPS 2021年4月份以前的版本，会出现公式及数字无法编辑或无动画的问题，请您安装Office 2016或以上版本即可解决该问题。 课件使用说明 本课件文本框内容可编辑，单击文本框即可进行修改和编辑 本课件设有小题超链接功能，点击题号即可跳转到对应题目。 使用软件 01 软件版本 02 便捷操作 03 软件更新 04 Unit 1　When was it invented？ Section B （3a-Self Check） Ⅰ.用所给动词的适当形式填空 1. Holding the instructions，I managed （fix） the new kind of machine. 2. Not only Tom but also I （be） fond of watching TV. 3. The driver （regret） his carelessness in driving and went to the hospital to say sorry to his passengers. 4. The safety problem （mention） again at the meeting yesterday. to fix　 am　 regretted　 was mentioned　 Ⅰ Ⅱ Ⅲ Ⅳ Ⅱ.单项选择 （　C　）5. In our school library，there  　　　　 a number of books and the number of them  　　　　 growing larger. A. is；are B. has；is C. are；is D. is；has （　A　）6. The soldiers found that only a few people  　　　　 alive in the earthquake. A. remained B. refused C. required D. reviewed C A Ⅰ Ⅱ Ⅲ Ⅳ （　B　）7. English is used  　　　　 a second language  　　　　 people in many countries. A. as；for B. as；by C. by；for D. for；by （　C　）8. The environment in my hometown is improving because many trees  　　　　 last year. A. plant B. planted C. were planted D. were planting B C Ⅰ Ⅱ Ⅲ Ⅳ （　C　）9. —Jack，could you please help me get some medicine？ — 　　　　. A. No way B. You’re kidding C. With pleasure D. That’s true C Ⅰ Ⅱ Ⅲ Ⅳ Ⅲ.阅读理解 　　Today most people can’t live without a television set！During the 1980s and 1990s，the quality（质量） of both pictures and sound became very，very good.The first VCR（video cassette recorder） was introduced in the USA in 1977.With VCRs， people could record their favorite programs，but the quality was not perfect.The invention of the CD and the DVD during the 1990s produced a better quality of both pictures and sound.The first DVD player was introduced in the USA in 1997.At that time you could not record programs with DVD players，but today DVD recorders are available. Ⅰ Ⅱ Ⅲ Ⅳ During recent years，people began to develop new ways to record television programs with machines that had memory.This way your television set can save films， almost like a computer.This new invention is called TiVo，and it has become very popular in the USA. With TiVo，television sets are similar to computers，but at the same time computers are similar to television sets.With a computer you can now download（下载） films and TV programs from the Internet and watch them on the computer screen.In the future，computers will probably take the place of television sets. Ⅰ Ⅱ Ⅲ Ⅳ Living rooms with large-screen TV sets and big speakers（扬声器） are like small cinemas at home—they are called “home movie theaters”.Watching movies at home or in the cinema are both great and fun，but some people think that cinemas are still the best places to watch movies. Ⅰ Ⅱ Ⅲ Ⅳ （　D　）10. DVD appeared  　　　　 years later than VCR. A. 7 B. 9 C. 13 D. 20 （　D　）11. Which of the following has memory？ A. VCR. B. CD. C. DVD. D. TiVo. （　A　）12. According to the passage，“home movie theaters” are  　　　　. A. a great choice B. not good for health C. better than cinemas D. not popular with Americans D D A Ⅰ Ⅱ Ⅲ Ⅳ Ⅳ.阅读表达 　　阅读下面短文，根据要求完成下面各小题。 　　新素材　What will the world of tomorrow look like？ Many people today believe that technology is going to help solve some of the most difficult problems we have on earth today.New technology may solve old problems，and it may also create new ones.No technology is perfect.Each has advantages and disadvantages，as these three examples. When we dream about the future，many of us think that we will be able to fly to the skies in our own personal flying car.We could fly at 480 km per hour，avoiding traffic lights and busy roads.However，if the cars become popular，there will be problems with traffic control. Ⅰ Ⅱ Ⅲ Ⅳ 15.3D printing is another new technology for the future.3D printers are already used to make life-size models of car parts，and man-made body parts，such as ears.As we move into the future，3D printing will change the way we make things and the way we treat sick people.The disadvantage is that such a machine is very expensive. Finally，people are trying to build a robot suit（套装）.This is an electronic suit.It allows people to lift heavy objects and walk a long way.It might help people walk again after an illness or an accident.However，one disadvantage at the moment is the cost. Ⅰ Ⅱ Ⅲ Ⅳ Looking ahead，it is easy to imagine the future.We will be able to fly to work， print out a new pair of shoes or lift a car above our heads.Although there are some problems to solve before all of these are possible，we can certainly dream of a world.16.In this world，technology makes people’s life easier and safer.It can solve some of the most difficult problems we have today. A. 根据短文内容简要回答问题。 Ⅰ Ⅱ Ⅲ Ⅳ 13. What will happen if the flying cars become popular？ ⁠ 14. What might the robot suit help people do after an illness or an accident？ ⁠ B. 将短文中画线的句子译成汉语。 15. ⁠ 16. ⁠ C. 请给短文拟一个适当的英文标题。 There will be problems with traffic control.　 It might help people walk again.　 3D打印技术是未来的另一项新科技。 在这个世界中，科技使人们的生活更容易、更安全。 17. ⁠ The World of Tomorrow（合理即可）　 Ⅰ Ⅱ Ⅲ Ⅳ 写作专题 　　本单元主要学习了用一般过去时的被动语态谈论历史上的各种发明给人类文 明带来的发展和推动作用，激励我们勤奋学习，立志为祖国多做贡献。从古至 今，无数的发明走进了我们的生活，这些发明给我们的生活带来了诸多的方便。 请以“My favorite invention—the computer”为题，写一篇100词左右的英语 短文。 　　①play an important role in在……中起重要作用 ②one of the most important inventions最重要的发明之一 ③bring convenience to给……带来便利 ④be widely used被广泛使用 ⑤open our eyes to the world开阔眼界看世界 　　①It is a very useful tool in our lives，in our study as well as work.它在我们的生 活、学习以及工作中是一个非常有用的工具。 ②It’s hard to imagine what our life would be like if we had no computers in our daily lives.很难想象如果没有电脑我们的日常生活会是什么样。 ③People can go online and search the Internet to get the information they need.人 们可以上网搜索他们需要的信息。 My favorite invention—the computer In the past few years，more and more inventions have come into our life.Of all the inventions， my favorite is the computer. The computer was invented in 1946.It is used to do many things.People can go online and search the Internet to get the information they need.People can send e-mails to each other.Sending e-mails is much more convenient and faster than writing letters.People can also use computers to listen to music，play games，shop or do many other things.Nowadays computers are widely used in offices，banks，schools， companies，hospitals and many other places.Computers are also used in scientific research fields today. The computer is so useful that it is becoming one of the most important parts of people’s life. 　　假如你发明的“飞行单车”在学校科技节中获奖，你被推荐参加一个国际青 少年科技展览。请用英语介绍你的发明，内容包括下图中1～4项。 　　注意： 1. 参考词汇：轮子wheel、太阳能solar power； 2. 词数100左右； 3. 不得透露学校、姓名等任何个人信息。 My invention is a flying bike. ⁠ ⁠ ⁠ ⁠ ⁠ ⁠ ⁠ ⁠ The flying bike is very cool and modern with two wheels and a pair of wings.You can ride it on the ground or fly in the air.Besides， when you’re using the flying bike， you can not only take pictures of the beautiful scenery outside， but also communicate with other people.　 　There are many advantages of the flying bike.Firstly， its high speed can help you reach anywhere you like efficiently.Secondly， with solar power as its energy， it doesn’t cause pollution.Therefore， it is helpful to protect the environment.　 ⁠ ⁠ ⁠ ⁠ 　However， I’ll improve the flying bike in order to make it more helpful.In my opinion， the flying bike should be lighter in weight so that people could carry it conveniently.　 　In conclusion，the flying bike will be of great benefit.I believe it’ll be very popular in the future.　 素养提升专题 Ⅰ.阅读理解 （2023·菏泽中考改编）Kristen Tapping， a graduate from London South Bank University， has invented a bike wheel that she says can help clean pollution from the air.It’s called Rolloe. The wheel uses fins to pull in air as it turns， It then uses filters （过滤器） to take in polluted air and give off clean air back into the environment.The wheel can filter more air if it goes faster， although it still works at low speed. Tapping said users would need to change the filter every week， or after about 250 kilometers， to make sure the wheel continues to work well.The wheel fits in the front of a standard bike and weighs about one kilogram. Tapping said she was encouraged to create the wheel when she was biking around London.“In traffic， you always notice the pollution； the heat， the gases and the smell，” she said.She predicts that if 10 percent of cyclists （骑自行车的人） in London had a Rolloe on their bike， they could filter about 266，865 m3 of air a day， although this has yet to be tested. A recent report shows that London’s health costs because of air pollution are the highest out of the 432 European cities.The World Health Organization （WHO） has also said that outdoor air pollution causes about 4.2 million deaths around the world each year. Tapping wants to use the wheel on shared bike projects at first， with the aim of making the wheels available for all bikes to use.She says she would also like to create a wheel that would fit in the back of a bike， as well as making them available in different sizes. （　B　）1. What is Rolloe？ A. A university. B. An invention. C. Air pollution. D. A student. （　C　）2. Why should the user need to change the filter？ A. To let the bike run faster. B. To help people lose weight. C. To make the wheel work well. D. To take in polluted air. B C （　A　）3. 新考向·主旨大意　What is the passage mainly about？ A. A bike wheel created to clean the polluted air. B. A project that encourages people to ride bikes. C. A standard bike which weighs about one kilogram. D. An invention to help people lose weight. （　D　）4. What do you think of Kristen Tapping？ A. Irresponsible. B. Handsome. C. Brave. D. Creative. A D Ⅱ.综合填空 　　阅读下面短文，根据短文内容及首字母提示，在空白处填入一个适当的 单词。 Things Spotter 　　If you often lose things，you’ll be happy with a new 5.i ⁠ called Things Spotter.It’ll look like a small key tag that can be put on your objects.The tag will 6.c ⁠ to your mobile phone through Bluetooth technology.When you find something missing，don’t 7.w ！ Just press a button on your mobile phone and a map on your screen will tell you where to look. nvention　 onnect　 orry　 Fire Recharger It’s really fun to 8.c in the wild！ But what can you do if the batteries（电 池） on your mobile phone are empty？ Some 9.e ⁠ are working on a Fire Recharger.It 10.p ⁠ electricity from the heat of fire.This means you can use a small fire to charge（充电） your mobile phone.It is very useful and will be 11.w ⁠ used in the future. amp　 ngineers　 roduces　 idely　 DigGoggles Those lively underwater photos are so beautiful，but not easy to take.Besides， underwater cameras are not 12.c ⁠ enough.But soon you will have the 13.c to buy a pair of DigGoggles.That’s the name of a special diving mask that can 14.t ⁠ photos.Open and close your eyes twice and your camera will go “click”！ heap　 hance　 ake　 Ⅲ.阅读表达 　　阅读下面短文，根据要求完成下面各小题。 　　新素材　Fire was discovered many thousands of years ago.The first time humans saw fire was probably when a tree was destroyed by lightning（闪电）.Humans soon learned how to make a fire.They probably made the first fire by rubbing（摩擦） two sticks together. Fire was very important to humans.They needed to keep warm at night.They used fire to cook food.17.They used fire to keep enemies and wild animals away.In some parts of the world，fire was used to send messages.The Indians in America，for example，used fire to make smoke as a message.In some other countries people lit fires to warn their friends of danger. 18. Fire was also used to give light.Before the invention of the oil lamp（灯）， humans burned sticks to get light. One man even used fire to tell the time.He invented a candle clock.He made a candle that took exactly twelve hours to burn.Then he marked this candle in twelve equal（相等的） parts.He lit the candle and could tell the time by counting the number of parts left of the burning candle.But the candle clock did not always work well.If there was a wind blowing on the candle，it burned too quickly. A. 根据短文内容简要回答问题。 15. How did the Indians in America use fire？ ⁠ They used fire to make smoke as a message.　 16. What happened to the candle if there was a wind blowing on it？ ⁠ B. 将短文中画线的句子译成汉语。 17. ⁠ 18. ⁠ C. 请给短文拟一个适当的英文标题。 It burned too quickly.　 他们用火把敌人和野生动物赶走。 火也被用来照明。 19. ⁠ Fire/The use of the fire（合理即可）　 pioneer v.开拓，开发，开辟； 当开拓者， 做先锋 2. remain n.剩余物，残余（物）； 遗体， 残骸 3. ring n.戒指； 铃声先锋； 倡导 $$