八年级英语单项选择（50题）专项练习(含答案和解析)及答案.doc

八年级英语单项选择（50题）专项练习(含答案和解析)及答案一、选择题1Look, the young woman who is playing _ guitar is _ university teacher.Her performance is quite pleasant.Athe ; anB/; anCthe; aD/ ; a2To save time, many students have _ lunch at school every day.AaBanC/Dthe二、选择题3Can you play football or basketball?_of them. Im good at ball games.ABothBAllCNeitherDNone4Have you prepared _ for the picnic tomorrow?-No, except the drinks.AnothingBanythingCeverythingDsomething5Do we have any bananas for the party?Let me see. Yes, but only _.Aa fewBfewCa littleDlittle6Robots are created by humans for humans. Theres _ to be afraid of.AsomethingBnothingCeverythingDanything三、选择题7The police give us a lot of _ on how to protect personal information.AtrustBadviceCstressDdifficulty8Finding information is not a big deal today.Yes. The _ is how to tell whether the information is true or not.AadvantageBmessageCchallengeDknowledge9Look! The children are having so much _ playing hide and seek in the flower sea.AjokeBfunCknowledgeDskill四、选择题10Linda is practising the violin for an hour these days.I see. Itll make her _ enough to perform on stage tonight.AactiveBhumorousCconfidentDpatient11The girls voice sounds _. Maybe she can become a good singer when she grows up.AterribleBwellCsweetDwonderfully五、选择题12A new high-speed railway station _ Taixing _ Shanghai will be built soon.Aconnecting; toBconnected; toCconnects; withDconnected; and13Who is the best basketball player in your class?Daniel. And he takes any chance to _ his sports skills to girls.Atake offBturn offCfall offDshow off14Judy waited a long time for her mom, but she didnt _.Ashow upBget upCwake upDstay up六、选择题15You _ require others to do with the problem like you. Everyone has his own way.AmustntBneedntCmay notDshouldnt16In China, many students have to stay up late to do their homework.No worries. The government has realized the problem. Im sure there _ be good news soon.AcanBshouldCmustDneed七、选择题17 Did you take part in Dayang Bay Yancheng Marathon on April 21? Yes. _ hard work!AWhat aBWhatCHow aDHow八、选择题18 _ is it from here to the centre of the city?Only one kilometre.AHow longBHow farCHow oftenDHow much九、选择题19A study shows a worrying tendency that the window for saving the worlds coral reefs from the effects of global warming_.Awas being rapidly closed Bwill be rapidly closedChas rapidly closed Dis rapidly closing20Hi, Mike. Ive to borrow your car this afternoon mine _ in the garage.Ais repairingBis being repairedChas repairedDhas been repaired21Xifeng Street is closed today because workers _ some repairs.AmakeBmadeCare makingDwere making22Youd better not disturb Kathy now as she _ her speech for tomorrows meeting.Ais preparingBwill prepareCwas preparingDhas prepared十、选择题23（江苏省无锡市锡北片2017届九年级下学期期中考试） Are you willing to buy something big like a house from online shops? It sounds great _ I wont do that.AbutBunlessCthoughDsince24I phoned Sarah last night, _ there was no answer.AandBbutCorDso25I was feeling hungry, _ I bought myself a sandwich.AbutBsoCorDbecause十一、选择题26Lisa, dont do many things at one time, or youll be tired out. You cant .Aburn the candle at both endsBprovide for a rainy dayCput all your eggs in one basketDdo as Romans do when in Rome十二、选择题27Oh, my love, you say you have ordered a dozen cups of bubble tea (奶茶)? _AAgree.BForget it.CI really do.DAre you kidding me?28 I thought Id try to repair the car myself. _ ! You know nothing about the car.ANo wayBYou cant be seriousCI couldnt agree moreDDont change a thing十三、选择题29There _ a group of people _on the beach.Ais, lyingBare, lyingChave, laidDhas,lie30There is something wrong with his TV. He wants to get it _ this afternoon.ArepairingBrepairedCto repairDrepair31My brother would rather spend time _ in the library _ talk with friends on WeChat.Aread; inBreading; inCreading; thanDto read; than32Parents always warn their children _ the scissors because they are dangerous.Ato not useBnot useCnot to useDnot using33(2016盐城市)We must do everything we can _waste water from running into rivers .ApreventBpreventedCpreventingDto prevent34What _ great fun we had _ the film Jungle Book.Aa; to watch B/; watching Ca ; watch D/; to watching35He tried to make himself _ by his students, but he failed.Aunderstand BunderstoodCunderstands Dunderstanding36My watch doesnt work. I must have it _.ARepairingBto repairCrepairDrepaired37Sandy, your mobile phone is ringing.Wait a moment 1 Its dangerous _ it while crossing the street.AanswerBto answerCansweringDanswers十四、选择题38The Hong Kong-Zhuhai-Macao Bridge, as the worlds longest cross-sea bridge, _ for over one and a half years.Ahas openedBhas been openChas been openedDopened39The train _ for twenty minutes.AleftBhas leftChas been awayDis leaving40The fashion show will begin in half an hour, but Sandy hasnt turned up yet.Dont worry. I_ her and shes sure to be here soon.Awill callBhave calledCam callingDcall十五、选择题41Have you found the new flat advertised in the newspaper? Yes. But the community_ very large and I nearly got lost just now.Ahad beenBwasCwill beDis42The Spring Festival is the time of year that _ the largest annual mass migration on the planet when one sixth of the worlds population _ home.Awill see; travels Bsaw; was travellingCwill be seeing; will be travelling Dsees; travel43China _ selling products like silk in foreign countries thousands of years ago.AbeganBbeginsChas begunDwas beginning44She finished the report at last without her teachers help, _?Adid sheBdidnt sheCwasnt sheDwas she45 Honey, what TV program are you watching? Im watching a documentary. It began at 6:00 p.m. and _ on for one more hour.Ahas beenBhas lastedCwasDwill be十六、选择题46Tom survived when the car _ he was a passenger in turned off the road and broke down.AwhereBthatCasDwhy47Its the story of students _ sat where you sit 20 years ago founded Google.AwhichBwhoCwhatDwhether48I like fruit _ tastes sweet.AwhoBwhatCwhichDwhen十七、选择题49Her job is not up to the bosss standard _ she has worked at it for a week.AsinceBalthoughCifDunless50Millies research paper isnt up to standard_ she has worked at it for two weeks.AsinceBunlessCifDalthough【参考答案】*试卷处理标记，请不要删除一、选择题1C解析：C【解析】【详解】句意：听着，弹吉他的年轻女子是一位大学教师。她的表演相当不错。考查冠词。演奏某种乐器的乐器前用定冠词the，可知“弹吉他”是paly the guitar；不定冠词（a、an）表示泛指、类指，仅用在单数可数名词前来表示一的意义，但不强调数目概念，只表示名词为不特定者，a用于辅音音素开头的可数名词单数前，an用于元音音素开头的可数名词单数前，第2个空格填不定冠词表示泛指，“一位大学教师”，university junvsti辅音音素开头，可知填a；故选C。【点睛】冠词是虚词，本身不能单独使用，也没有词义，它用在名词的前面，帮助指明名词的含义。英语中的冠词有三种：定冠词、不定冠词、零冠词。（一）不定冠词a(an)与数词one同源，是一个的意思，用在可数名词单数前，a用于辅音音素开头的可数名词单数前， an则用于元音音素开头的可数名词单数前。不定冠词可表示泛指，指某类事物中的一个，意思是“一个/只”，也用于一些固定词组中。例如，He is a teacher.( 某类事物中的一个) an hour（一个）have a rest（固定词组）。（二）定冠词的用法：（1）特指某（些）人或某（些）事物。（2）指双方都知道的人或事物,例如：Open the door, please. （3）指上文提到的人或事物。（4）用在世界上独一无二的事物前。例如：The sun is bigger than the moon.太阳比月亮大些。（5）用在序数词和形容词最高级前。例如：The first island is the biggest of the three.第一个小岛是三个中最大的。（6）乐器前用定冠词the，例如，play the guitar：弹吉他。（7）用在形容词前表示一类人，the +形容词指的是一群人，是一种复数含义，所以其后动词应用复数形式。例如：The old are sick.（8）用于一些固定短语中，如the Great Wall：长城；the United States of America：美国。（三）零冠词的用法 ，就是不用冠词的情况。1) 国名，人名前通常不用定冠词：England, Mary。2) 不可数名词和复数名词表示泛指时，表示一类人或事物时，可不用冠词；They are teachers. 他们是教师。Failure is the mother of success. 失败乃成功之母。3) 在季节、月份、节日、假日、日期、星期等表示时间的名词之前，不加冠词；We go to school from Monday to Friday. 我们从星期一到星期五都上课。4) 在三餐、球类运动和娱乐运动的名称前，不加冠词；如：have breakfast, play chess。5) 当by与火车等交通工具连用，表示一种方式时，中间无冠词；by bus, by train；6) 固定短语，如：go to hospital去医院看病；at home, in class, go to bed等。2C解析：C【详解】句意：为了节省时间。每天许多学生们在学校吃午饭。a/an是不定冠词，表示泛指，a用在以辅音音素开头的名词前，an用在以元音音素开头的名词前。the表示特指，根据have+三餐，中间不加任何冠词，短语have lunch表示吃午饭。根据题意，故选C。【点睛】不定冠词a，an与one 同源，表示微弱的“一”的概念，但并不强调数量，用来表示不特定的人或事物。a用于辅音音素开头的词前；an用于元音音素开头的词前。a university 一所大学a European country一个欧洲国家an unfinished task一项未完成的任务an honest person一个诚实的人定冠词的用法1） 定冠词和名词连用，表示某个或某些特定的人或东西。如：Mother carved the meat into slices.妈妈把肉切成了片。2） 定冠词用于可数名词前，表示一类人或东西。如：The horse is a useful animal. 马是一种有用的动物。3） 定冠词用于第二次出现的名词之前。如：I got a letter yesterday. The letter was sent by e-mail.我昨天接到了一封信。那信是电子邮件。不用冠词的情况1） 表示独一无二的职务、身份前一般不用冠词。如：Elizabeth II, Queen of England 英国女王伊丽莎白二世He was elected chairmen of the committee.他当选为协会主席。2） 表示球类、棋类的运动项目不加冠词。如：play football 踢足球 play chess下象棋3） 在一日三餐名词前不用冠词。如：have breakfast/lunch/supper 吃早饭/午饭/晚饭4） 交通工具名词前不用冠词by car坐汽车 by ship 坐船二、选择题3A解析：A【详解】句意：你可以踢足球还是打篮球？都可以。我擅长球类游戏。考查不定代词辨析。both都（两者之间）；all都（三者或三者以上）；neither都不（两者之间）；none都不（三者或三者以上）。根据“play football or basketball”可知，这是两者之间，排除B和D选项。根据“Im good at ball games”可知，上述的两种运动都可以，故选A。4C解析：C【详解】句意：明天的野餐你都准备好了吗?没有，除了饮料。考查不定代词。nothing没有什么，不符合题意；anything任何事情，强调个体；everything一切、每件事情，强调整体；something某事。根据“Have you preparedfor the picnic tomorrow?”以及答语“No, except the drinks.”可知此处应是问明天的野餐一切都准备好了吗，是强调整体都准备好了没有，并不是强调某个个体，因此用everything；故选C。5A解析：A【详解】句意：我们有宴会用的香蕉吗？ 让我看一下。有的，但是只有一点。考查不定代词。a few 一些，修饰可数名词，表肯定意义；few 几乎没有，修饰可数名词，表否定意义；a little 有一点，修饰不可数名词，表肯定意义；little 几乎没有，修饰不可数名词，表否定意义。根据“Do we have any bananas for the party”以及“Yes, but only”可知，此处指代可数名词“bananas”，且回答表示有香蕉，是肯定意义。故选A。6B解析：B【详解】句意：机器人是人类为人类创造的。没什么好怕的。考查不定代词辨析。something某事；nothing没什么；everything一切；anything任何事。根据“Robots are created by humans for humans”可知，既然是人类为人类所创造的，那就没什么可害怕的，故选B。三、选择题7B解析：B【详解】句意：关于如何保护个人信息，警察给了我们很多建议。考查单词辨析。trust信任；advice建议；stress压力；difficulty困难。结合句意“如何保护个人信息”可知，是给我们很多建议。故选B。8C解析：C【详解】句意：如今，寻找信息并不是什么大事。是的。挑战在于我们如何判断这些信息是否真实。考查名词辨析。advantage优势；message信息；challenge 挑战； knowledge知识。根据句意理解及空后“how we can tell whether the information is true or not”可知，怎样辨析信息是否真实是一个“挑战”。故选C。9B解析：B【详解】句意：你看！孩子们在花海里捉迷藏玩得很开心。考查名词辨析。joke玩笑；fun乐趣；knowledge知识；skill技能。根据“The children are having so much.playing hide and seek in the flower sea.”可知，have fun doing sth.做某事很有趣。故选B。四、选择题10C解析：C【详解】句意：琳达这些天练习小提琴一个小时。我知道了。这会让她有足够的信心在今晚的舞台上表演。考查形容词辨析。active积极的；humorous幽默的；confident自信的；patient耐心的。根据“to perform on stage tonight”可知，是上台有自信，故选C。11C解析：C【详解】句意：这女孩的声音听起来很悦耳。也许她长大后能成为一名好歌手。考查形容词辨析。terrible可怕的；well身体健康的；sweet甜的/悦耳的；wonderfully奇妙地，副词。sound是表感觉系动词，后接表语形容词；根据下文“Maybe she can become a good singer when she grows up”，结合主语voice，可知ABD三项不合语境，故选C。五、选择题12A解析：A【详解】句意：一个连接泰兴和上海的新的高速火车站将很快建成。考查动词短语辨析和非谓语动词。connectto/with“把和连接”；A new high-speed railway station与connect之间是逻辑上的主谓关系，故用现在分词作定语。故选A。13D解析：D【详解】句意：你们班谁是最好的篮球运动员？ 丹尼尔。他还利用任何机会向女孩炫耀他的球技。 考查动词短语辨析。take off脱下；turn off关掉；fall off跌落；show off炫耀。根据“And he takes any chance to his sports skills to girls.”可知，应该是向女孩炫耀他的球技。故选D。14A解析：A【详解】句意：Judy等妈妈很长时间，但是她没有出现。考查短语辨析。show up出现；get up起床；wake up醒来；stay up熬夜。根据上文“waited a long time”及下文“but”可知是没有出现，故选A。六、选择题15D解析：D【详解】句意：你不应该要求别人像你一样来处理问题。每个人都有自己的方法。考查情态动词。mustnt不许，表禁止；neednt 不必；may not 也许不；shouldnt不应该；根据“ Everyone has his own way”每个人都有自己的方法；可知，此处指“不应该如此要求别人”。故选D。16C解析：C【详解】句意：在中国，许多学生不得不熬夜做作业。别担心。政府已经意识到这个问题。我相信很快就会有好消息。考查情态动词辨析。can能、会；should应当；must必须、一定；need需要。根据空前“Im sure”可推知，应是“there must be，一定有”，表示肯定的推测。故选C。七、选择题17B解析：B【详解】句意：你参加4月21日的大阳湾盐城马拉松赛吗？是的。多么艰巨的任务！考查感叹句。What a 修饰单数可数名词；What 修饰名词；How a 不存在；How 修饰形容词副词。此处work是不可数名词，故应用what修饰。故选B。【点睛】感叹句句式有哪些呢？首先，what是修饰名词的，有以下几种情况：What + aan + adj. + 可数名词单数+主语+动词+其他!What + adj. + 可数名词复数不可数名词+主语+动词+其他!How修饰形容词或副词或句子：How + adj.adv. + 主语 + 动词 + 其他!How + 句子!八、选择题18B解析：B【详解】句意：从这里到市中心有多远？只有一公里。考查特殊疑问句。How long多长；How far多远；How often多久一次；How much多少；根据句意理解及句子的回答Only one kilometre可知，这里提问的是距离，英语中提问两地之间的距离要用how far，故选B。【点睛】英语中常用的几个特殊疑问词的用法要注意区别。How often多久一次，提问频率；How many多少，提问可数名词复数；How much多少，提问不可数名词；How far多远，提问距离，本题就是提问距离；How old多大，提问年龄；How long多长，提问时间持续多久或者具体物品的长度，做题时注意区分，根据句意理解来判断。九、选择题19D解析：D【解析】【详解】考查时态。句意：一项研究显示了一个令人担忧的趋势拯救世界珊瑚礁免受全球变暖影响的窗口正在迅速关闭。根据句意可知，这种趋势是正在发生的，用现在进行时。故选D。20B解析：B【解析】试题分析：考察时态语态。句义：今天下午我不得不借用你的汽车，因为我的汽车正在修理厂被修理。根据句义可知我的汽车正在被修理是正在发生的事情。根据句义说明B项使用现在进行时的被动语态正确。考点：考察时态语态21C解析：C【详解】句意：西峰街今天关闭，因为工人正在进行一些维修工作。考查现在进行时。根据“Xifeng Street is closed today”可知，今天工人正在维修，因此应该使用现在进行时。故选C。22A解析：A【详解】句意：你最好现在不要打扰凯西，因为她正在为明天的会议准备演讲。考查时态。prepare准备；is preparing现在进行时；will prepare一般将来时；was preparing过去进行时；has prepared现在完成时；根据时间状语“now”可知，句子时态采用现在进行时。故选A。十、选择题23A解析：A【解析】句意：你愿意从网店买一些像房子这样某些大的东西吗？听起来很好但我们不会那样做。A. but但是，表示转折关系；B. unless除非，表示条件关系；C. though尽管，表示让步关系；D. since自从，既然，表示时间或原因。“听起来很好”和“我们不会那样做”是转折关系。故选A。24B解析：B【解析】试题分析：句意：昨晚我给莎拉打电话，但是没有回答。根据句子的意思可知选B。考点：考查转折连词。25B解析：B【解析】试题分析：but但是；so因此；or或者，否则；because因为。句意：我感觉很饿，因此我给自己买了一个三明治。故选B。考点：考查连词辨析十一、选择题26A解析：A【解析】句意：丽莎，一次不要做这么多事情，否则你会累坏的，你不能过分耗费。A. burn the candle at both ends 你不能过分耗费； B. provide for a rainy day未雨绸缪；C. put all your eggs in one basket 孤注一掷； D. do as Romans do when in Rome入乡随俗；根据dont do many things at one time可知是你不能过分耗费；故选A十二、选择题27C【详解】句意：哦，亲爱的，你说你点了一打珍珠奶茶？确实是。考查情景交际。Agree.同意；Forget it.算了吧；I really do.确实是；Are you kidding解析：C【详解】句意：哦，亲爱的，你说你点了一打珍珠奶茶？确实是。考查情景交际。Agree.同意；Forget it.算了吧；I really do.确实是；Are you kidding me?你在跟我开玩笑吧。根据前句“Oh, my love, you say you have ordered a dozen cups of bubble tea (奶茶)?”情景可知，空处应说：确实是。故选C。28B【详解】句意：我想我应该试着自己修理汽车。你一定是在开玩笑。你对那辆车一无所知。考查情景交际。No way决不；You cant be serious你一定是在开玩笑；I coul解析：B【详解】句意：我想我应该试着自己修理汽车。你一定是在开玩笑。你对那辆车一无所知。考查情景交际。No way决不；You cant be serious你一定是在开玩笑；I couldnt agree more我完全同意；Dont change a thing什么都不要改变。根据“You know nothing about the car”可知，对方对车一无所知，所以认为对方说自己修理汽车这句话一定是在开玩笑，故选B。十三、选择题29B【详解】试题分析：试题分析：There be句型表示“某地(或某时)存在有某人(或某物)，而并非某地(某人、某物或某时)拥有什么东西”，句中有若干个名词作主语，动词be常与后面主语中的第一个名解析：B【详解】试题分析：试题分析：There be句型表示“某地(或某时)存在有某人(或某物)，而并非某地(某人、某物或某时)拥有什么东西”，句中有若干个名词作主语，动词be常与后面主语中的第一个名词在数上一致。have一般表示某人有某物。句意：有一群人躺在沙滩上。主语a group of people表示复数含义，故谓语动词用复数。现在分词作补足语表示正在进行的伴随性动作，和被修饰词是主谓关系，故选B。考点：there be句型的主谓一致点评