2019-2020学年八年级下册（人教版）英语单元检测卷：Unit2 I’ll help to clean up the city parksA卷

2019-2020学年八年级下册（人教版）英语单元检测卷：Unit2 Ill help to clean up the city parksA卷姓名:_ 班级:_ 成绩:_一、单选题1 . Bruce an astronaut last year.Ais selected to becomeBwas selected to asCis selected to asDwas selected to become2 . In the US, spring cleaning is a good way to get a _ start for the new year.AfreshBclearCcleanDfun3 . Your spoken English is all very good. How do you improve it? Thanks. Mrs. Wang always ask us to _ conversations in our English classes.Atake upBturn upCmake upDend up4 . Lily and I are good friends,often help each other.AYouBWeCTheyDShe5 . Parents always try to provide us _a good environment.AtoBforCwithD/6 . -When and where shall we meet tomorrow morning?-Ill wait _ you _ the school gate _ 8 a.m.Afor ; in; ;atBat; for; atCat ; in ; onDfor; at; at7 . It was too cold and windy, so we decided _at home.AstayBto stayCstayingDstayed8 . Would you like _ camping with me?Id like to. But Im busy _ my homework.Ato go; to doBto go; doingCgoing; to doDgoing; doing9 . Your sweater is _ color _ his sweater.Asame; likeBthe same; likeCthe same; asDsame; like10 . -do you go for a trip with your family?-Once a week.AHow soonBHow farCHow longDHow often二、完型填空Peter and Paul passed by a small house on their way home late at night. They saw thick _ coming out of its windows. “Its on fire!” said Peter. “We must get help.”The two brothers ran _ the road shouting, Fire! Fire!” They _ on the door of the next house. They asked them to _ the police and the firemen.They ran back to the house. They saw _ the window an old lady sitting in an armchair. It was _ that she could not move. Peter and Paul tried hard to carry her out of the _ and so they did! Some neighbours came and helped take some things out.In no time the firemen _ as well as the policemen. They put out the fire. The old lady cried sadly _ she was not hurt. She thanked Peter and Paul and her neighbours _.11 . AsnowBcloudsCfireDsmoke12 . AoverBalongCatDwith13 . AknockedBbeatClockedDopened14 . AtellBreportCcallDfind15 . AatBthroughCaboveDon16 . AoldBdifficultCfreeDclear17 . AarmchairBwindowChouseDroad18 . AarrivedBfoughtCleftDreturned19 . AsoBforCandDbut20 . Aup and downBagain and againChour after hourDfrom side to side三、阅读单选Snow World Ski (滑雪) ParkPrice (价格): 50 yuan / hour on weekdays70 yuan / hour on weekendsOpen time: 10:00 a.m.-3:00 p.m.Crazy Stone: 8:00 a.m.-9:30 a.m.2012Doomsday: 8:00 a.m.-10:00 a.m.Avatar (阿凡达): 2:30 p.m.-5:00 p.m.Baby Plan: 6:00 p.m.-8:00 p.m.Ticket price: 25 yuan for adults(成人)10 yuan for childrenTel: 860-1120Welcome to Sun Store on Bridge Street!All kinds of school things: bags, pens, rulers and pencils are cheaper (更便宜的) now.Discount (打折) 40%, only this week根据材料内容从所给选项中选出最佳选项。21 . If you want to pay less (更少的) money, you can go skiing _.Aon FridayBon SundayCin the eveningDon Saturday22 . You cant buy _ in Sun Store on Bridge Street.AbagsBpencilsCvegetablesDrulers23 . Mr. Brown has nothing to do from 2:00 p.m. to 6:00 p.m. Which movie can he see?AAvatar.BCrazy Stone.CBaby Plan.D2012Doomsday24 . Mr Black and his two children want to see Avatar, he will pay (付) _ yuan.A60B35C75D4525 . If a pen was 30 yuan in Sun Store last week, it is _ this week.A30 yuanB16 yuanC18 yuanD22 yuanCaterpillars（毛毛虫）are cute. They star in childrens books. They turn into pretty butterflies. And now it turns out they may hold the key to solving plastic pollution.Like many great findings and inventions, the discovery of a caterpillar that eats plastic was made accidentally. Bertocchini, a biologist in Madrid, was cleaning her hobby beehives(蜂箱）and used a plastic shopping bag to collect the caterpillars which eat wax(蜂蜡）. When she looked at the bag later, she was surprised to see it was full of holes. She decided to look into this plastic-eating wonders of caterpillars with her team.They offered a plastic bag from a UK supermarket to a group of 100 wax-eating caterpillars. They began creating holes after 40 minutes; 12 hours later, they had reduced the mass of the bag by 92mg. While there have been other creatures that eat plastics, none of them have been able to do so better than these caterpillars.This discovery could be an important tool for helping to cut down the problem of plastic waste and save our oceans and rivers, Bertocchini said. The caterpillar will be the starting point. Before using this finding in a practical way to solve plastic problems, we need to understand the chemical secrets behind the natural degradation(降解）of plastic. Something in the caterpillar一as well as the caterpillar itselfmight play a role.26 . How did Bertocchini find that caterpillars was able to eat plastic?ABy cleaning her beehives.BBy making holes in a plastic bagCBy doing research with her teammates.DBy putting caterpillars into a plastic bag.27 . Which statement is TRUE about the wax-eating caterpillar?APlastic is their favourite food.BThey are only found in beehivesCThey are the best in eating plastic.DThey can eat up a plastic bag in 12 hours.28 . The underlined word They in Para 3 refers to _.Awax-eating saterpillarsBBertocchini and her teammatesCplastic bagsDUK supermarkets29 . From the last paragraph, we can know that how the caterpillar breaks down plastic is _.AunknownBinterestingCimportantDpowerful30 . Which can be the best title of the passage?AAnimals That Eat Plastic.BA Possible Key to Plastic Problems.CAn Important Science Discovery.DProtecting Environment.四、句型转换31 . 在夏天，我们要保护我们的眼睛不受明亮的阳光的侵害。We should _our eyes _the bright sunshine in summer.32 . Her brother cleans the room.(改为现在完成时)Her brother _ the room.33 . This room is smaller than that one.（改为同义句）This room is not _ big _that one.34 . The girl didnt know where she could find her mother.(改为同义句)The girl didnt know where _her mother.35 . The little boy can take good care of himself.(改为同义句)The little boy can_himself well.五、根据首字母、中文提示填空36 . The shop s_ many school things lastyear, but it doesnt now.37 . When wea_ there yesterday, it was very dark.38 . He felt very tired, so he wanted to r_himself.39 . Kings usually live in great p_.40 . How was your school trip?It was w_!六、完成句子翻译41 . 你们自己算出了这道数学题。多么聪明的孩子啊！Youve worked out the maths problem yourselves. _ children you are!42 . 奥尼尔真棒啊！可惜他决定不打篮球了。_ ONeal is! But it is a pity that he has decided not to play basket-ball.43 . I wonder _ (是真的还是假的) or not.44 . 我们确信你会成功。We _ you will be successful.45 . 所有迪斯尼游轮行驶不同路线，但在相同地方停止。All the Disney cruises take different routes but they _ the same place.七、用单词的正确形式完成短文阅读短文，再从方框内选择恰当的单词，并用其适当的形式填空。请将正确答案填写在答题卡上的相应位置。share harm sad inIn recent years, many people think happiness is the most important thing, but facing 46 . bravely may be more helpful. Some researchers in the University of Melbourne say that society is trying to avoid unhappy things. It will be47 . to peoples health. One researcher says happy people may not be happy in their mind. These people hide unhappy things 48 . their hearts. After a long time, this mood will be bad for mental and physical heath.How do we keep really happy? We should keep humorous, have lots of hobbies, be kind and 49 . our fun with others more. If we are sad, we should tell others or cry loud. If we are happy, we should be really happy.八、多任务混合问题There are many charity shops in England. The charity shops sell all kinds of things and they are very cheap.Oxfam opened the first charity shop in 1947. Now there are more than 7,000 charity shops in the UK. My favorite one was the Red Cross Shop. I could always find childrens books about history, art, math, and so on, all 10 to 20 pence each. They were really cheap.Most of things in the charity shops were from the kind people. Every morning I could see bags of things outside the shops. Some people brought and put them there wit