八年级(下)Units 1-2 word版习题.pdf

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1、第一部分 教材知识研究八年级（下）Units 1-2（限时：60 分钟满分：74 分）一、完形填空一、完形填空（15 分）（20162016 舟山）舟山）Brittany Amano wants to make sure every child in the US has enough to eat.Brittany Amano,now 18,knew how it felt to go hungry.Her mother tried to finda _1_ in Honolulu,Hawaii to support the family.Her grandmother helped out

2、 asmuch as she could.But the family _2_ had to depend on a local food bank to liveon,and for that she was _3_.When they lost their home,Amanos family had to live in a friends basement（地下室）.“I could feel _4_ hunger and homelessness influenced my family.”Amanotold a reporter from TFK.“The experience m

3、ade me want to give _5_ to others inthe same situation.”In fourth grade,she and some of her friends started a food project.They _6_$700 and collected 800 pounds of food._7_ twelve,Amano set up the nonprofit（非盈利的）group Hawaiis Future Isnt Hungry.She hoped to raise$10，000 _8_ shefinished high school.S

4、he ended up raising more than$500，000 in four years.With the _9_ collected,the nonprofit group,now called The Future IsntHungry,can offer fresh fruits,vegetables,and other _10_ foods to school kids onFridays.This is to make sure that the kids and _11_ families have enough food toget them _12_ the we

5、ekend.So far,the effort has helped more than 75，000 people.In the fall of this year,Amano will _13_ Duke University,in North Carolinaon a full scholarship.After graduation,she plans to return to Honolulu to _14_ tothe city that gave her so much.“It doesnt matter if you help one million peo ple _15_

6、just one person.”shesays.“The smallest action can make a huge difference.”1.A.jobB.clubC.houseD.school2.A.yetB.stillC.justD.never3.A.carefulB.helpfulC.hopefulD.thankful4.A.whyB.howC.whatD.while5.A.hopeB.choiceC.surpriseD.pleasure6.A.paidB.savedC.raisedD.borrowed7.A.ByB.AtC.UntilD.Below8.A.soB.sinceC

7、.whenD.if9.A.foodB.clothesC.booksD.money10.A.sweetB.healthyC.cheapD.delicious11.A.hisB.herC.theirD.our12.A.intoB.acrossC.alongD.through13.A.enterB.visitC.dropD.leave14.A.set offB.get downC.give backD.come up15.A.orB.asC.butD.and1二、阅读理解二、阅读理解（14 分）A A（20162016 温州）温州）Harmful microbes like bacteria,vir

8、uses and other germs are pathogens.Theymay enter your bodies and make you ill.The immune system is the bodys defencesystem that protects you from illness and disease caused by the pathogens.The immune system is made up of non-specialized defences such as skin,tearsand the acidic juice produced by th

9、e stomach,keeping you from the pathogens.It alsohas some highly specialized defences,which are different kinds of immune cells,grouped into phagocytes and lymphocytes.Phagocytes are a type of white blood cell.They are swimming around in your blood stream,always on the lookout forantigensthe pathogen

10、s that have entered your bodies.Whenever they see one,theywill eat it.However,some antigens are hard to find and kill.Then lymphocytes,which are also white blood cells and the main types are B cells,T helper cells and Tkiller cells,will be the killers of the sneaky antigens.B cells,T helper and T ki

11、ller cells work together to find and kill these antigens.B cells produce substances,called antibodies,which stick to the antigen.When thathappens,it will tell the T helper cells to come over and either：1.help the B cells killthe antigen,or 2.call the phagocytes or T killer cells to move in for the k

12、ill.Once a Bcell or a T cell attacks an antigen,they create cells to“remember”it.Those“memorycells”hang out in your blood and if they see the same antigen again,they quicklyrecognize it so your immune system can act faster at killing it.The immune system is more powerful than you probably imagine.Sc

13、ientistsfrom the University of Pennsylvania recently took immune cells from three patientswith leukemia,then genetically changed them into“serial killer”cells to attack cancercells.The study was small but the results were groundbreaking.The modified immunecells increased at least 1，000 times in the

14、body and killed all the cancer cells.Therefore,more“memory cells”were created.The immune system can be developed.Eating lean protein food（beef,beans）and food rich in vitamins A,C,and E（sweet potatoes,carrots）,taking a 30 minutewalk every day and reducing your stress levels,etc.will help you achieve

15、it it.1.What can the immune system do?A.Keep you from antibodies.B.Protect you against antigens.C.Make your bodies weak and sick.D.Help microbes enter your bodies.2.How are the sneaky antigens found and killed?A.Phagocytes,B,T helper and T killer cells work together.B.Skin,tears,acidic juice and imm

16、une cells work together.C.B cells create“memory cells”to swim around in the blood.D.B cells produce antibodies to tell T helper and T killer cells.3.What does the underlined word“it”in the last paragraph refer to?A.The immune system can be made more powerful.B.Less antigens can be killed by the immu

17、ne system.C.White blood cells act less quickly in the immune system.2D.The immune system can be changed into the“serial killer”.4.This article is mainly about_.A.the types of white blood cellsB.a research report about human healthC.the cause of illness and diseaseD.an introduction to the immune syst

18、emB B（20172017 原创）原创）消防战士黄一飞A heavy rain hit Jingmen city from June 30th to July 1st and caused flood.Someliving buildings were in water.People had to move to another safe place.9 year old Jiajuns house was in water,too.The family were in danger.Theyhad to move away.On July 1st,they found a raft（小筏子

19、）and wanted to take it it to asafe place.Unluckily,the raft sank on half way.Jiajun,Jiajuns grandmother and othertwo people fell into water.Five firefighters（消防员）saw the accident and theyjumped into water quickly to rescue them.Nineteenyear old Huang Yifei,who hasbeen a firefighter for about two yea

20、rs,grabbed（抓住）little Jiajun.But the waterrushed quickly and Huang couldnt find a place to hold on.They floated on fast waterabout 500 meters away then they passed through a bridge.After that Huang saw asmall tree that they could go close to.Huang told Jiajun to grab the tree tightly,but hehimself on

21、ly swam in water and waited to be saved.Jiajun told him that he wanted tobe a firefighter when he grew up and that he believed they would be saved quickly.His words moved Huang and Huang hugged Jiajun tightly with his hands so thatJiajun could grab the little tree.At about 11：30 in the morning,Huang

22、 Yifei and little Jiajun were saved byanother groups firefighters.Many people said thanks to Huang and his teammates.Huang said that he and his teammates were all proud of being firefighters becausethey could keep people safe.1.The underlined word“it”refers to_.A.the raftB.the heavy rainC.Jiajuns ho

23、useD.bridge2.There were_ people in the raft.A.twoB.threeC.fourD.five3.What did Huang Yifei do when little Jiajun grabbed the small tree?A.He grabbed it too.B.He swam away.C.He went down under water.D.He swam in water.三、任务型阅读三、任务型阅读（5 分）（20162016 舟山模拟）舟山模拟）请给下文各段找出最合适的小标题（注意有一项为多余选项）。Volunteering is

24、a great way to meet new people and learn new skills.But how tovolunteer?Heres a guide for beginners.1._Do you want to help the world?Do you want to build your own skills,make newfriends,or learn something?Do you love what you do?Do you want to share your gift3with others or give something back?Think

25、 about these questions.They can help youchoose the right volunteer work.2._Do you love to work with people or with animals,or with children,or withnumbers?Do you love to speak or to write?Organizations need all kinds of skills.It isimportant that you choose something that you like.3._If you have alr

26、eady had a busy school life,just volunteer your time for an houror two a week.You might be surprised how much you can do in a little time.Then,ifyou find you enjoy the work and have more time to do it,do it more often.4._Volunteer organizations sometimes have unfriendly people,difficult tasks andbus

27、y time.If you find your work boring,try to work through it before you decide togive up.5._All in all,volunteer work is not only good for others but also good for yourself.You will be more kind-hearted,more independent and more energetic after becominga volunteer.Just take actions from now on.A.Think

28、 about why you want to volunteer.B.Get started and keep it as a habit.C.Try not to give up.D.Choose an organization that interests you.E.Start from small things.F.You can learn a lot from it.四、词汇运用四、词汇运用（10 分）（20172017 原创）原创）In April this year,lots of bags full of small change（零钱）were seen at bus st

29、opsin Tianjin.They were made for 1_（乘客）to turn their notes into small change.And such an 2_（主意）came from four students from Tianjin Zhongbei MiddleSchool.“People will surely feel 3_（担心）when they take a bus without change.Wejust want to do something to help 4_（他们），”said Wang Yongcun,15,oneof the four

30、 students.The four boysspent their whole weekend making the change bags.5_（之后）that they went to count the number of the passengers at each bus stop near theirschool,and then chose the top six stops to put the bags.Many people think that the four boys have 6_（真正地）done a good job.Butthings didnt go as

31、 the boys had thought.Two days later,they found that the moneywas gone,and even the bags were taken away.It really made them sad but they would4not give up.Their classmates and teachers came to help them in time.They put theirpocket money in bags 7_（再一次）.And the teachers also taught them to makebett

32、er change bags.They 8_（尝试 their best to do it.The four boys feel very happy 9_（因为）they have done something good forthe passengers.Their kindness is really impressive.More and more people are joiningin the activity.They understand that giving can bring us 10_（幸福）.五、语法填空（10 分）（20162016 南京改编）南京改编）How l

33、ong does it take to build a new house?1_ usually takes about sixmonths or more.But each year,thousands of people work together to build newhomes in just four months!Who does this 2_（wonder）work?Habitat forHumanity.Habitat for Humanity is a group 3_ builds homes for families in need.It hasbranches（分部

34、）in different states around the country.This group works all over the world,too.Volunteers help build the homes.Theyare unpaid 4_（worker）who do all the work for free.Volunteers can be buildersand painters.They 5_（be）teachers or bankers.Some are students.Habitat forHumanity has built more than 300,00

35、0 houses.More than 1.5 million people live inthese houses.Building a home is hard work.Volunteers learn how 6_（put）up walls.Theyuse many machines and tools.These selfless（无私的）volunteers work with the familythat will live in the house.Everyone works together 7_ make the familys dreamscome true.Suruch

36、i Srikanth 8_（work）with Habitat for Humanity for four years.Shebegan volunteering in high school.She has built many homes with other volunteers.She takes her responsibilities（责任）9_（serious）.Volunteers know 10_ theydont help,homes may not get built.They are good citizens who care about otherpeople.六、

37、书面表达六、书面表达（20 分）（20162016 广东改编）广东改编）近来，中小学生的健康问题日益引起人们的关注。其中垃圾食品、电子游戏等是影响健康的重要因素，请以“Keep Healthy”为题谈谈你的看法。现象中小学生面临着许多健康问题建议如何做才能保持健康要求：1.词数 80100，开头已给出，不计入总词数。2.语法正确，文理通顺、流畅，并适当发挥。参考词汇：junk food,be bad for,computer games,suggestions,stay away fromKeep HealthyKeep HealthyToday,some students have seve

38、ral health problems._5答案答案八年级（下）年级（下）Units 1-2Units 1-2一、一、【主旨大意】【主旨大意】本文是一篇记叙文。文章主要叙述了曾经经历饥饿和无家可归的 Brittany Amano 在 12 岁的时候成立了“夏威夷的未来不再饥饿”的非盈利组织，筹集善款帮助那些和她有一样遭遇的孩子们。1.1.A2.2.B3.3.D4.4.B5.5.A6.6.C7.7.B8.8.C9.9.D10.10.B11.11.C12.12.D13.13.A14.14.C15.15.A二、二、A A【主旨大意】【主旨大意】本文是一篇说明文。文章介绍了人体的免疫系统及其作用。1.

39、1.B2.2.A3.3.A4.4.DB B【主旨大意】【主旨大意】1.1.A2.2.C3.3.D三、三、【主旨大意】【主旨大意】本文是一篇说明文。主要介绍了初学者如何成为一名合格志愿者的四个步骤。1.1.A2.2.D3.3.E4.4.C5.5.F四、四、【主旨大意】【主旨大意】本文是一篇记叙文。本文主要介绍了天津中北中学的学生在公共汽车站帮助乘客兑换零钱的事情。1.1.passengers2.2.idea3.3.worried4.4.them5.5.After6.6.really7.7.again8.8.tried9.9.because10.10.happiness五、五、【主旨大意】【主旨大

40、意】本文是一篇说明文。主要介绍了国际仁人家园这一无偿致力于为家庭建造美好家园的组织。1.1.It2.2.wonderful3.3.that/which4.4.workers5.5.can be6.6.to put7.7.to8.8.has worked9.9.seriously10.10.if六、六、Keep HealthyKeep HealthyToday,some students have several health problems.They don t pay attention to pay attention totheir health.Some of them go to

41、school without breakfastwithout breakfast in the morning.Someeven eat tootoo muchmuch junkjunk foodfood.WhatWhat s s moremore,some students play computergames or watch TV all day,especially at weekendsat weekends.Many boys think it is cool todrink or smoke.It is important for us to have good habits.We should eat breakfast everymorning.We can watch TV or play games for a short time,then have a rest.Wecan also taketake partpart inin some activities.I think it it is is necessarynecessary forfor usus toto keepkeephealthy.healthy.6