Unit4 The Internet Connects Us Lesson21BooksorComputers课时作业初中英语冀教版八年级下册
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这是一份Unit4 The Internet Connects Us Lesson21BooksorComputers课时作业初中英语冀教版八年级下册，共5页。
Lesson 21 Books or Computers?Ⅰ.根据句意及首字母提示补全单词1．This shop s________ many different styles of clothes. Yesterday I bought a yellow sweater there.2．“Ancient” is the opposite of “m________”．3．I like paper books better than e________ books. What about you?4．A rainbow a________ in the sky after the rain last Wednesday.5．This is a printing p________. It can make thousands of books every day.Ⅱ.用适当的介词填空6．________ ancient times, many farmers lived a hard life.7．Susan usually learns English ________ watching English movies.8．It is helpful ________ us to read more books.9．Here is the best way ________ pass the exam.10．Do you know about the history ________ books? It is very fun.Ⅲ.单项选择( )11.—Have you finished your homework, Sue? —Yes. It________ me an hour to do it.A．spent B．took C．cost D．paid( )12.—Why were you shouting at Tom?—I told him to be quiet, but he ________ talking.A．joined in B．ended upC．kept on D．put off( )13.They are ________ an eraser and playing a game.A．giving onto B．passing onC．putting on D．coming on( )14.His hard work made ________ possible to have a bright future.A．it B．that C．this D．them( )15.These shoes were made ________， not with a machine. So they are very expensive.A．by hand B．by the wayC．in a word D．to my surpriseⅣ.根据汉语意思完成句子，每空一词16．对普通人来说读书很方便。 ________ is very convenient for common people ________ ________ books.17．我的表弟学会了如何自己制作风筝。My cousin learnt ________ ________ ________ kites by himself.18．现在信息传播得更快、更远。Now information travels ________ and ________．19．写下那个故事花费了作者一周的时间。It ________ the writer one week to ________ ________ the story.Ⅴ.完形填空The computer is a very wonderful machine, and it is so __20__ today that it seems we __21__ live or work without it. Computers are used in many__22__—in offices, in factories, in big shops, at schools and even at home. With the computer, people are living a better __23__. The computer is one of the greatest inventions in the __24__ century. The first computer was built in America which was named ENIAC, and it was not only very__25__， but also quite heavy. It was as big as two rooms! But the computer is developing very fast. Today they are becoming smaller and lighter. And they__26__ faster and faster. There are so many kinds of computers in the market that you can easily choose one that you like best. As the computer can do a lot of things for people, it helps us learn about the real world. With the computer, you can__27__ an email just in a few seconds to your friend or receive your __28__. Now you can see the computer really gives us a very nice picture about the world of tomorrow. So as students in the 21st century, we have to work hard and learn how to__29__ the computer very well. Don't you think so?( )20.A.beautiful B．interesting C．popular D．enjoyable( )21.A.can B．cannot C．must D．mustn't( )22.A.roads B．streets C．crossings D．places( )23.A.life B．friend C．family D．country( )24.A.18th B．19th C．20th D．21st( )25.A.useful B．large C．small D．cheap( )26.A.studies B．teaches C．walks D．works( )27.A.give B．take C．post D．send ( )28.A.letter B．book C．help D．message( )29.A.get B．use C．read D．write
答案Ⅰ.1.sells 2.modern 3.electronic4．appeared 5.pressⅡ.6.In 7.by 8.for 9.to 10.ofⅢ.11.B 句意：“休，你完成你的家庭作业了吗？”“完成了。做作业花费了我一小时。”“It takes/took sb. some time to do sth.”意为“做某事花费某人一段时间”。故选B。12．C 句意：“你为什么冲汤姆大喊呢？”“我告诉过他要安静，但是他还继续说话。”keep on doing sth.意为“继续/一直做某事”，符合句意。join in意为“参加”；end up意为“结束”；put off意为“推迟”，均不符合句意。故选C。13．B 句意：他们正在传递橡皮擦做游戏。give onto意为“向着，朝向”；pass on意为“传递”；put on意为“穿上”；come on意为“快点；开始”。根据句意可知选B。14．A 此处用it 作形式宾语，动词不定式是真正的宾语。15．AⅣ.16.It; to read17．how to make18．faster; farther19．took; write downⅤ.20.C 21.B 22.D 23.A 24.C25．B 由第二段最后一句“It was as big as two rooms！”可知选B。26．D 27.D 28.D 29.B
