九年级英语Unit 6 Section A（3a-4c）课时练习（青岛专版）

九年级英语Unit 6 Section A（3a-4c）课时练习（青岛专版）姓名:_ 班级:_ 成绩:_一、单选题1 . The shoes _ lights are used _ seeing in the dark.Afor; forBfor; withCwith; withDwith; for2 . I will try to buy the book. It is too _ for me.AdifferentBimportantCexpensiveDmodern3 . Lucy cant go to the meeting.Why not ask Lily _?Ainstead ofBinsteadCtoDwith4 . -I hear a charity show_ yesterday evening.- It was a great success. A lot of famous stars came and donated a great deal of money.AheldBwas heldCis heldDhold5 . The winner of the _ competition is a boy _ Tom.Aspeaking；callingBspoken；calledCspeaking；calledDspoken；calling6 . There is a tall tree _our classroom.Ain front ofBin the front ofCbeforeDafter7 . Its _ for us to realize the _ of recycling.Aimportance；importanceBimportance；importantCimportant；importanceDimportant；important8 . _ is waiting for you at the gate. He wants to say thanks to you.ASomebodyBAnybodyCEverybodyDNobody二、完型填空Umbrellas are common in our daily life. On rainy days, many people hold them to prevent the 36 . But its not easy to hold an umbrella if there is heavy rain and 37 wind. And its harder to make a phone call or ride a bike 38 an umbrella in the hand. An American named Alan Kaufman and his company spend 6 years inventing a hand-free umbrella. 39 , they made it.They called it Nubrella. Just touch a button（按钮），and the Nubrella will open 40 With the help of its “shoulder support（支持）”,the umbrella can rest on the users shoulders. So the user neednt hold the umbrella any more. He can walk with hands 41 even in the strong wind.The hand-free umbrella is $ 59.94 each. People all around the world like it very much. Because of this smart 42 ,they can use their phones to talk and send short messages in the rain now. 43 in the rain under a Nubrella is really cool, isnt it?9 . AsnowBwaterCsunDcloud10 . AtallBshortCweakDstrong11 . AbyBwithoutCwithDuse12 . AAt firstBAt lastCAt mostDat the end13 . AeasilyBhardlyCnearlyDeasy14 . AfreeBbusyCdifficultDeasy15 . AinventionBmagazineCbookDhistory16 . ALyingBFlyingCRunningDWalking三、阅读单选Have you ever had dreams about building a robot? Or putting together a spaceship? Or even seeing your face made out of chocolate? Done. All you need is a 3-D printer! The possibilities of 3-D printing seem endless. All the user has to do is to design an object on the computer and choose a material to print in. The printers print in hundreds of different materials including glass, sugar and even skin! When the user presses “print”, the 3-D printer spreads the material layer by layer and like magic the object is produced.The first 3-D printer was invented in 1986 by an American, Charles Hull. But 3-D printing has only become cheap enough recently for most people to use. Designers now use 3-D printing to create unusual things. The Dutch artist Dirk Vander Kooj prints furniture made from old fridges. And doctors have used 3-D printing to print human body parts! The Telegraph reported in February that scientists from Cornell Medical College even printed a man-made ear.But like a lot of new technologies, if 3-D printing gets into the wrong hands, it can be dangerous. In 2011 a group of four men in the US used 3-D printing to produce ATM skimmers. These were placed on an ATM and stole over $400,000 from users of the ATM. It is terrible to think that criminals* like them might one day use a 3-D printer to print a gun.But for better or for worse, 3-D printing has been put into use. In a few years, youll probably be wondering how you could ever live without your 3-D printer!17 . invented the first 3-D printer.ACharles HullBDirk Vander KoojCA doctor called CornellDFour men in the US18 . What is the correct order for people to use a 3-D printer?a.Choose a material. b.Press the print button.c.The 3-D printer spreads the material. d.Use a computer to design an object.AabcdBdabcCacdbDdcba19 . The underlined word “ gets into the wrong hands ” in the fourth paragraph might meanin English.Athe hands caught by the printerBto get into troubleCthe hands used in a wrong placeDto do something illegally20 . What does the writer think of the 3-D printer?AIt is necessary only for our work.BIt is too expensive for most people.CIt is helpful but dangerous.DIt is useless in our daily life.四、根据首字母、中文提示填空根据句意及首字母或汉语提示完成单词21 . Please keep q_ in the library.22 . Dont f_ in class.23 . We must obey(遵守)the r_ of our school.24 . Dont stay o_ late.25 . Dont run in the h_.26 . Dont _(到达)late for class.27 . Our English teacher often _(穿)a red dress.28 . Its a very _(重要的)meeting.So we cant be late.29 . Do you have a music _(播放机)?30 . We have to wear a _(制服)at school.五、用单词的正确形式完成句子用所给词的适当形式填空。每词限用一次become boil lock remain say31 . You _ here until your father comes back.32 . Wait a minute! We _ some dr