Unit 6 易错综合练习-2022-2023学年九年级英语全一册单元重难点易错题精练(人教版).pdf
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1、班级 姓名 学号 分数Unit 6 When was it invented?(时间:100分钟,满分:100分)第一部分选择题一、单项选择(本大题共15小题,每小题1分,共15分)1.Tom plays basketball and Tim plays piano every day.A./,/B./,the C.the,the D.the,/2.The thief_stole a mans purse on a bus_ by a policeman just now.A.who,was caught B.that,has been caught C.who,caughtD.that,is
2、 caught3.Americans like to cook_an open fire in summer.A.on B.in C.over D.below4.We Chinese people are very_our long history.A.worried about B.good at C.proud of D.good with5.-Where did you go on your summer vacation?Well,I_to Beijing,but finally I went to Dalian.A.went B.was going C.have gone D.go6
3、.The twins and I are interested in singing,but_of us is good at it.A.both B.neither C.all D.none7.Bruce was seen_in the river yesterday.A.swim B.to swim C.swims D.swam8.-Have a cup of coffee,please.-Thank you.How nice the coffee _!A.feels B.looks C.smells D.sounds9.The dress fits me well,_I dont wan
4、t to buy it because its too expensive.A.so B.and C.or D.but10.Must I finish my homework now?No,you_.You_ do it tomorrow.A.mustnt,can B.neednt,can C.couldnt,may D.cant,must11.Rose finished her study in the university and went to_ a good job.A.take after B.look after C.care fbr D.search for12.-Jim,how
5、 do your parents like country music?_my dad_ my mom likes it.They both like country music.A.Either,orB.Neither,norC.Not only,but also D.Both,and13.Jenny,I need some milk.一 Ok,Mu m.d o you need?A.How much B.How manyC.How often D.How long14.I will wait for you here you come back.A.until B.since C.whil
6、e D.because15.There are students in the school.The number of girls 800.A.two thousand,is B.two thousands,areC.thousands of,are D.two thousands of,is二、完型填空(本大题共1 0小题,每小题1分,共1()分)Rajesh Rao works in the University of Washington.He believes that the best kind of 16 is one whocan read your thoughts.He a
7、lso 17 that in the future people can ask robots to do work not by words18 their thoughts.Now the robot can 19 people do many things,such as babysitting the little kids,watering theflowers,sweeping the floor and so on.Dr.Raos team began to 20 a robot that can do such simple things.The users can wear
8、an EEC(脑电图)21.With the help of the hat,they can make the robot do manythings.Some people think in this way the robot can 22-a part of people.Rajesh Rao said,uThe lower level circuit(低级 电路)takes care of simple behavior such as walking while the23 level circuit takes care of other behavior.,Maybe thes
9、e things are 24 hard for us tounderstand,but the results will be 25 to us all.We can let the robot do things without words oneday!16.A.personB.robotC.manD.people17.A.believesB.worriesC.laughsD.doubt18.A.andB.butC.orD.to19.A.getB.makeC.letD.help20.A.beatB.winC.makeD.do21.A.hatB.shirtC.shoeD.glove22.A
10、.tellB.dressC-keepD.become23.A.worseB.higherC.cheaperD.lower24.A.tooB.suchC.evenD.very25.A.difficultB.excitingC.impossibleD.alive三、阅读单选(本大题共10小题,每小题2 分,共 20分)Researchers say they have invented a reusable face mask.It can kill the coronavirus(新冠病毒)with heat bygetting power from electricity.It takes a
11、bout 30 minutes for the mask to get the power in order to kill the virus.The new mask has a USBport that connects to electricity.The highest temperature is 7 0 c high enough to kill viruses.Users should notwear the mask while they are connecting with electricity.The masks that can be used only once
12、were not cheaply and environmentally during the health crisis.4tYouhave to make it reusable and friendly,and this is our solution,Professor Yair Ein-Eli said.During testing,themask was made to 20 heating cycles,each for half an hour.After testing,we can promise that people can reusethis mask for mor
13、e than 20 times,without any risk,he added.The masks are going to be produced to sell to thepeople all over the world soon.The mask looks like a N95 face mask,with a valve(阀门)at the front and bands to hold it in place around thehead.According to the researchers it will likely sell at about 7 yuan,a l
14、ittle more expensive than a normal one.26.invented by the researchers according to the article.A.A reusable face mask B.A useful medicineC.A new mobile phone D.A heating system27.The new face masks get the power to.A.take medicine B.kill the virusC.get information D.get fresh air28.,users cant wear
15、the face masks.A.When users are watching the phoneB.When users are illC.While the masks are connecting with electricityD.While users are at high risk from COVID-1929.The new masks can be used.A.about twice B.less than 20 times C.only once D.over 20 times30.The price of the new face mask is.A.the sam
16、e as a normal one B.cheaper than a normal oneC.more expensive than a normal one D.really expensiveBNo technology is perfect;each innovation(仓U新)has advantages and disadvantages,as the following twoexamples show.Many people predict that well be able to take to the skies in our own personal flying car
17、.This technologywould allow total freedom of movement.We could fly at 480 km per hour,avoiding traffic lights and busy roads.However,some believe there will be problems with traffic control.If the cars become popular,there is likely to beair traffic congestion(拥堵).And what if the cars break down?Als
18、o imagine having your own Iron Man(钢铁侠)suit.Several companies are trying to build a practicalrobot exoskeleton(夕卜骨骼).This is an electronic suit with robot arms and legs which follows the wearersmovements.It allows you to lift heavy objects,walk long distances and even punch(穿洞)through walls!It willb
19、e of great help for armies,rescue workers and disabled people.The suit might help people walk again afterdisease or harm.However,one disadvantage at present is the cost.Even a simple exoskeleton can cost hundreds ofthousands of pounds.Another problem is that a heavy suit like this needs a lot of pow
20、er but battery life is short.These problems will no doubt be solved as lightweight plastic suits become available.Looking ahead,ifs not difficult to imagine a future when we will be able to fly to work,or lift a car aboveour heads.Although there are some problems to solve before all of these are pos
21、sible,we can certainly dream of aworld where technology makes life easier and safer for millions of people.31.We can learn that flying cars might allow us to.A.avoid receiving speeding tickets B.avoid traffic congestion in the airC.avoid traffic congestion on the roads D.avoid losing traffic control
22、 on busy roads32.The underlined word tIf,probably refers to A.the robot exoskeleton B.the wearers movementC.the electronic Iron Man suit D.the robot with arms and legs33.The writer is sure that the robot exoskeleton will become more in the future.A.uncomfortable B.expensive C.available D.impossible3
23、4.Which of the following shows the medical use of robot suits?A.It allows the wearers to lift heavy things easily.B.It might help the wearer to walk long distances.C.It might be able to help disabled people walk again.D.It makes it possible fbr the wearers to punch through walls.35.The writer takes
24、the flying car and the robot exoskeleton as examples to.A.offer readers the latest information about development of new technologyB.show its impossible to put these two kinds of technology to practical useC.lead readers to buy the products of new technology as soon as possibleD.support his opinion t
25、hat technology has advantages and disadvantages第二部分课本知识应用四.根据句意及汉语或首字母提示写单词(本大题共10小题,每小题I分,共10分)36.Dont forget to put the yogurt into the f,or it will go bad quickly.37.He regretted(后 悔)selling his car at a 1 price.38.Thanks for all your help.一 Dont m it.39.A washing machine is quite useful in our d
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