人教版2019-2020学年九年级英语全册单元测试卷：Unit 6A卷

人教版2019-2020学年九年级英语全册单元测试卷：Unit 6A卷姓名:_ 班级:_ 成绩:_一、单选题1 . I _ to go to the shop to buy some sandwiches last night.AaskBasksCwas askedDwas asking2 . There are _ things in your room. Stop buying anything until you can clean up your room.Atoo manyBlessCtoo muchDso much3 . The boy_ glasses is my cousinAwearingBwithCinDA and B4 . Im afraid I can do nothing about it. All that can be done _.Ahas doneBhas been doneChave doneDwere done5 . Dont eat too much junk food, or you will _ weight.Aturn offBturn onCput onDput off6 . She is a _ tennis star, and she plays tennis _.Agood, goodBgood, wellCwell, goodDwell, well7 . The twins are talking about the book Who Moved My Cheese. Its fun to _ them.AjoinBjoin inCtake part inDenter8 . Theresome apples on the deskAisBamCareDbe9 . Its necessary to persuade them _ beat those children again.Ado notBnot toCto notDnot10 . English _ in most schools in China.AteachesBis taughtCtaughtDwas taught二、完型填空Now people like to travel all over the world if they are free. The fastest way of travelling is by _. But plane tickets are very expensive. Travelling by train is _ than by plane, but it is cheaper. Modern trains have _seats and dining cars (餐车). They _the trip happier.Some _ like to travel by ship. There are large ships. Ships are not so _ as trains or planes, but travelling by ship is a(n) _way to spend a holiday.Many people have a car. They like to travel by car. They can make _own timetable (自己的时间表). They _ travel to any place they like. They can stop if they want. That is _travelling by car is popular.11 . AcoachBtrainCundergroundDplane12 . AhotterBeasierCslowerDworse13 . AnoisyBcomfortableCstrangeDtraditional14 . AthinkBkeepCmakeDfind15 . AteachersBworkersCstudentsDpeople16 . AfastBgoodCcleanDsmall17 . AinterestingBbadCsafeDdifficult18 . AhisBtheirCherDits19 . AmustBcanCshouldDneed20 . AwhenBhowCwhyDwhere三、阅读单选Imagine that the battery on your mobile phone has run out. You cant make any calls for help and no one can contact you. You are all alone- well, not quite. Just reach into your pocket and take out a piece of sugar. Put it into the battery, wait a minute and you are back on the phone.Thanks to a couple of American scientists, this situation could become real. Swadesh Chaudhuri and Derek Lovely have invented the “bacteria battery”. This kind of battery gets its power from bacteria that eats sugar and turns it into electricity.“This is a special organism (有机体),”Lovely said. “You can get enough electricity to power a cell phone battery for about four days from a spoonful of sugar.”In the past, bacteria batteries have been expensive and not long-lasting. But this battery uses a more efficient bacterium that can turn 80 percent of sugar into electrical energy. This is 30 percent more than similar batteries can manage.The bacteria battery could become as small as a household battery. It is also cheap and stable, because sugar can be taken from waste and crops.But the sugar-to-electricity process is slow: it could take weeks for the bacteria to change a cup of sugar into electricity.And it produces “greenhouse” gases which pollute the environment.The scientists understand there is a lot more work to be done. “It is still young,” said Lovely.“Where we are now is where solar power was 20 or 30 years ago.”He also believes the battery will be used in scientific equipment at the bottom of the ocean.Other ideas include using sugar in the blood to run medical devices in the human body and taking sugar from animal waste to provide energy to power homes in rural areas.21 . Whats the passage mainly about?AHow to change sugar into electricity.BA scientific invention of a new type of battery.CHow to use the new bacteria battery.DA new kind of mobile phone and its future.22 . Which of the following is NOT the advantage of the newly-developed battery?AConvenient.BStable.CInexpensive.DQuick.23 . Which of the following are the scientists working on to improve the new battery?AIncrease the bacteria.BSolve the pollution problem.CBring down the price.DChange the size of the battery.24 . What does the underlined sentence actually mean?AThe bacteria battery shares some similarities with solar energy.BScientists will continue their work until they find solar power.CThere is still much room for the improvement of the bacteria battery.DThe bacteria battery will be as popular as solar power in twenty or thirty years.25 . According to the last paragraph, who will find the bacteria battery less useful?ADivers.BFarmers.CDoctors.DArchitects.四、语法填空根据短文内容及括号内所给(短语)动词的提示，用正确的时态或语态补全短文，使短文完整、通顺。The clockwork radio (发条式收音机) is the only radio that doesnt need batteries (电池) or electricity. It is powered by turning the handle (手柄) for a minute. Nowadays, thousands of these radios 26 . (make) every day.The clockwork radio27 . (invent) in 1991 by Trevor Bayliss, a British inventor. Trevor had the idea while he 28 . (listen to) some news on the radio about Africa. It29 . (report) that Africans were dying of Aids and there was no easy way to send them information about the disease.But no one would help Trevor develop his idea for a new kind of radio. Finally, in 1993, his invention 30 . (show) on a TV program, and afterwards, a South African businessman31 . (hear of) Trevors clever idea and contacted (联系) him. The first Freeplay radios32 . (build) in South Africa in 1995.Since then, the radios33 . (be) a great success. Trevor has been given many prizes, including one from Nelson Mandela.Trevor 34 . (hang) a letter on the wall in his house. It 35 . (write) in 1991 by another engineer, who explained why he thought Trevors idea for a clockwork radio couldnt possibly work!五、材料作文36 . 根据下面表格的内容及