初二英语单项选择（50题）专项练习含解析.doc

初二(完整版)英语单项选择（50题）专项练习含解析一、选择题1Its _great surprise to find the poor little girl lives alone in _ countryside.Aa; theBa; 不填C不填; theD不填；不填2He who has never been to the Great Wall is not _ true man.AanBaCtheD/3My dream is to build _ university on the moon someday.It sounds like _ unusual dream. I wish you could realize it.Aa; anBan; aCa; aDan; an4Christopher Columbus, _ explorer, came from _European country.Aan/anBan/aCthe/ aDthe/an5We feel quite sad about _ death of Yuan Longping, “Father of Hybrid Rice”. What _ great loss it is!Athe; /Ba; theCthe; theDthe; a6Now, beginning in August, _ new train line runs from Beijing across _ Silk Road.Aa; theB/; theCthe; aDthe; /7As _ volunteer at the Yangzhou Expo 2021, Wei Hua understands _ idea of green life better than before.Aa; anBa; theCthe; anDthe; the二、选择题8The apples are quite delicious! Can I have one more?Sorry, there is _ left, what about some oranges?AnoneBno oneCnothingDnobody9To our sadness, an old man _ in a wooden house. Nobody knew when he _. But when I thought of his _, I always feel pity.Awas found dead; died; deathBhas dead; died; deathCwas found dead; death; dyingDhas been dead; dying; died三、选择题10I always get the best grade in my class, but Im feeling stressed.Why? Are your parents too _ with you?AangryBsatisfiedCboredDstrict11Jack is such a _ person that everyone likes him.He is. He always offers a hand when his neighbours are in trouble.AcuriousBconfidentChelpfulDserious四、选择题12The ending of the film Diary of Dinosaurs was so surprising and fully went _ my imagination.AacrossBoverCthroughDbeyond13_small actions, like reusing water, we can make a great difference to our world.AAcrossBBeyondCThroughDAgainst14Dont be afraid of difficulties. Remember: kites rise highest _ the wind, not with it.AagainstBaboveCacrossDalong五、选择题15The director of Up series passed away, and the workmates are thinking about whether the documentary can _ without him.Acarry onBcarry outCtake onDtake out六、选择题16Shall I tell him the change of the time right now?Im afraid you _, otherwise he will be late for the meeting.AcanBmayCmustDneed17Must we stop the Japanese government discharging nuclear waste water (排放核污水) into the Pacific Ocean?_. Because everyone should protect our earth and it is bad _ us to eat the polluted seafood and drink the waste water.AYes, we can; ofBNo, we mustnt; ofCYes, we must; forDNo, we neednt; for18Could you tell me how to renew the library books?With pleasure. You _ come to our desk every time. Its easier to renew them online.AcantBmustntCneedntDshouldnt19_ I see your ID card? We have to check your personal information. Sure. Here you are.AMayBNeedCShouldDMust七、选择题20What _ fine weather it is!AaBanCtheD/21_ excellent work you have done!Its very kind of you to say so. It _ much easier than I thought.AWhat; seemsBHow; seemsCWhat an; looksDHow an; looks八、选择题22- does Joanna take the course in DIY?-Every Saturday afternoon.AHow long BHow much CHow soon DHow often23一_do your parents take exercise, William?Less than three times a week.AHow longBHow muchCHow soonDHow often24_ is your hat, Tom?Its twenty dollars.AHow muchBHow oftenCHow longDHow far九、选择题25Many people think that badly-behaved travelers _ so that they wont behave that way again.Ashould punishBshould be punishedCmustnt be punishedDmust punish26Excuse me, Mum. When can we have dinner?Not until it _in half an hour.Ais preparedBhas been preparedCwill be preparedDwas prepared27Have you heard of the pop song Little Apple?Yes. It_every evening when aged people do square dancing downstairs.AplaysBis playedCwas playedDplayed十、选择题28-The concert wont start till seven. Why_ so early?-You know I don t want to be at the traffic there. Its terrible during the rush hour.Aare you leavingBdo you leaveCwere you leavingDhad you left29Lucy, where is Mimi?She _ under the chair.AsleepsBsleptCis sleepingDwill sleep十一、选择题30-Would you like to lend me some money?-Id love to, _ I left my purse at home.AsoBandCorDbut31Its not always safe to pay over the Internet, you should be careful.Aso .Bafter .Cbecause .Das soon as32Romantic comedies have not received a lot of love at the box office lately, _ that could change last weekend with Crazy Rich Asians.AifBwhenCunlessDbut33Lucy, dont turn off the computer before closing all programs, _you could have problems.AorBandCbutDso34Mike， dont be afraid to make mistakes， _ youll never make progressAsoBorCandDbut十二、选择题35Hi, Peter. Ive taken some photos of Shanghai and you can see _.Awhat it looks likeBhow does it look likeChow it looks likeDwhat does it look like36Have you ever heard about the new law against food waste? Im wondering _. Dont worry. Of course it will.Awill it be helpfulBhow will it be helpfulCit will be helpfulDwhether it will be helpful37About the Chinese Dream, could you please tell us _, Mr. Wang?By pulling together.Ahow can we make it come trueBhow we can make it come trueCwhen can we make it come trueDwhen we can make it come true十三、选择题38 My cousin was almost chosen as the general manager. Its a pity a small mistake cost him the great chance._.AEvery dog has its dayBA miss is as good as a mileCNever say bad words about others behindDNo pains, no gains十四、选择题39How do you like coffee, Minnie?It tastes very terrible. _.AI have no ideaBI dont mind itCI really cant stand itDI cant afford it40Do you think you could finish this project without help?_. This is not the first time for me.ATake careBDont worryCNot exactlyDHurry up十五、选择题41Mrs. White showed her students some old maps _ from the library.Ato borrowBto be borrowedCborrowedDborrowing42My younger sister wants to get her ears _ after graduation.ApiercedBpierceCpiercingDto pierce43The audience enjoyed the lecture _ by Hans and Einstein joined in the applause too.AgivenBgivingCto giveDgave十六、选择题44Where is your uncle? I havent seen him for a long time.He Shanghai for about half a year. He moved there last October.Ahas gone toBhas been toChas arrived inDhas been in45Avengers: Endgame is such a wonderful film that I_ it twice.Awill seeBsawCseeDhave seen十七、选择题46The Hong Kong-Zhuhai-Macao Bridge _ is a masterpiece（杰作）in modem engineering has won high praise from the world.AwhatBwhyCwhereDwhich47The most important thing _ we should do is to be honest.AwhichBwhoCthatDwhat十八、选择题48 Why did your mother get _ with you just now?Because I made _ many mistakes in the exam that she _ controlled her feelings when she heard it.Asatisfied; so; reallyBsatisfied; such; nearlyCangry; so; hardlyDangry; such; mainly49Mr. Wang, can I go to play football with my classmates _ school is over?Aas soon asBas well asCas good asDas many as50Mike, can you tell me how to speak in an online class?Sure, click on this icon you start to speak.AafterBuntilCbeforeDsince【参考答案】*试卷处理标记，请不要删除一、选择题1A解析：A【解析】根据题意可知巨大的惊讶是泛指，下文乡下是特指，故选A。发现贫穷的小女孩自己一个人住在乡下是一个巨大的惊讶。2B解析：B【详解】句意：不到长城非好汉。考查冠词。True发音为辅音，所以排除an。横线处为代指一个真正的男人，所以填a。故选B。3A解析：A【详解】句意：我的梦想是有一天在月球上建一所大学。听起来像是个不寻常的梦。我希望你能实现它。考查不定冠词。不定冠词a/an表示泛指，a用在首字母是辅音音素开头的单词前；an用在首字母是元音音素开头的单词前。the是定冠词，表示特指。第一空是“建一所大学”，这里用不定冠词，university是以辅音音素开头的，用不定冠词a；第二空是“是个不寻常的梦”，用不定冠词，unusual首字母是以元音音素开头的，用不定冠词an。根据题意，故选A。4B解析：B【解析】【详解】句意：克里斯多夫哥伦布，探险家，来自于一个欧洲国家。考查冠词。不定冠词a/an用于单数可数名词前表泛指，a用于以辅音音素开头的名词前，an用于以元音音素开头的名词前；定冠词the表特指；从文字的表层意思推断空格1指“探险家”，表示一种身份，空格2指“来自一个欧洲国家”都表泛指，所以，空格都用不定冠词；explorer以元音音素开头，不定冠词用an；European 以辅音音素开头，不定冠词用a；故选B。5D解析：D【详解】句意：对于“杂交水稻之父”袁隆平的去世，我们感到十分悲痛。这是多大的损失啊！考查冠词的用法和感叹句。第一处特指袁隆平的去世，用定冠词the；第二处是感叹句，中心词是可数名词单数loss，great首字母发辅音音素，用a。故选D。6A解析：A【详解】句意：现在，从8月份开始，一条新的铁路线从北京穿过丝绸之路。考查冠词。丝绸之路“the Silk Road”为专有名词，故用the；一条新的铁路线“a new train line”在这里表示泛指。故选A。7B解析：B【详解】句意：作为2021年扬州世博会的志愿者，魏华比以前更了解绿色生活的理念。考查冠词。a一个，不定冠词，表泛指；an一个，不定冠词，表泛指；the定冠词，表特指，根据第一个空后面的“volunteer”可知，应该用不定冠词表泛指，且volunteer是以辅音音素开头的单词，所以用不定冠词a，排除C和D，由第二个空后面的“idea of green life”可知，第二个空应该是表特指，用定冠词the，排除A，故选B。二、选择题8A解析：A【详解】句意：这些苹果太好吃了！我能再吃一个吗？抱歉，一个都没了，来点橘子怎么样？考查不定代词辨析。none没有，表示数量为零；no one一个人都没有；nothing什么都没有；nobody一个人都没有。根据“Can I have one more?” 想再吃一个，根据“Sorry”可知一个都没了，当表示数字为零，一个都没有的时候，用none表示。9A解析：A【详解】句意：令我们悲伤的是，一位老人被发现死在木屋里。没人知道他什么时候死的。但当我想到他的死，我总是感到同情。考查形容词、动词及名词用法。dead死的，形容词；died死，动词；death死亡，名词；dying垂死的，形容词。第一空表示sb. was found +形容词“某人被发现处于某种状态”，故用形容词dead作主语补足语。第二空作谓语，故用动词died。第三空有形容词性物主代词his修饰，故用名词death。故选A。三、选择题10D解析：D【详解】句意：我总是在班上取得最好的成绩，但是我感到压力很大。为什么？你的父母对你太严格了吗？考查形容词辨析。angry生气的；satisfied满意的；bored无聊的；strict严格的。根据“but Im feeling stressed”可知，感到压力是猜测父母太严格，故选D。11C解析：C【详解】句意：杰克是个乐于助人的人，大家都喜欢他。他是。邻居有困难时，他总是伸出援手。考查形容词辨析。curious好奇的；confident自信的；helpful有帮助的；serious严重的；根据句意理解及后句He always offers a hand when his neighbours are in trouble.可知，这里说的是“他是乐于助人的”，故选C。四、选择题12D解析：D【详解】句意：电影恐龙日记的结局如此令人惊讶，完全超出了我的想象。考查介词辨析。across穿过，指从一边到另一边；over横跨；through通过，指从内部穿过；beyond超过/超出。根据上文“The ending of the film Diary of Dinosaurs was so surprising”可知，此处表示电影的结局超出想象，故选D。13C解析：C【详解】句意：通过一些小的行动，比如重新利用水，我们可以给我们的世界带来巨大的变化。考查介词辨析。Across在对面，穿过（外部）；Beyond超出，超过；Through通过，用，凭借（方式或行为），穿过（内部）；Against反对，紧靠。根据空格后“small actions”可知是，凭借小的行动，故选C。14A解析：A【详解】句意：不要害怕困难。记住：风筝逆风而起，不是随风而起。考查介词辨析。against违反，反对；above在之上；across穿过；along沿着。根据“Remember: kites rise highestthe wind, not with it.”可知，风筝是逆风而起的。against the wind逆风飞扬。故选A。五、选择题15A解析：A【详解】句意：Up系列的导演去世了，同事们都在想，没有他，这部纪录片能否继续下去。考查动词短语。carry on继续、坚持、开展；carry out实施、执行、实行；take on承担、接受（尤指艰巨工作或重大责任）；take out取出、把带出去。根据上文“The director of Up series passed away”与下文内容的关系可知，此处表示在没有导演的情况下“继续”，应用carry on。故选A。六、选择题16C解析：C【详解】句意：我现在就告诉他时间改变了，好吗？恐怕你必须这么做，否则他开会就要迟到了。考查情态动词辨析。can能够，表能力或许可；may可以，表推测；must必须；need需要。根据下文“otherwise he will be late for the meeting”，可知ABD三项不合语境，这里是说必须告诉他时间改了，故选C。17C解析：C【详解】句意：我们必须阻止日本政府向太平洋排放核污水吗？是的，我们必须。因为每个人都应该保护我们的地球，吃污染的海鲜和喝废水对我们是不好的。考查一般疑问句及介词用法。根据“Must we stop the Japanese government discharging nuclear waste water into the Pacific Ocean”可知，对于日本政府向太平洋排放核废料这个行为，我们是必须要阻止的，用must表示“必须”。第二个空是固定搭配：be bad for“对有害”，故选C。18C解析：C【详解】句意：你能告诉我怎样续借图书馆的书吗？非常乐意。你不必每次都来我们前台。在网上续借更容易。考查情态动词辨析。cant不可能；mustnt禁止；neednt不必；shouldnt不应该。根据“Its easier to renew them online”可知，在网上就能完成续借的事情，不必来前台办理，故选C。19A解析：A【详解】句意：我可以看你的身份证吗？我们必须检查一下你的个人信息。当然可以。给你。考查情态动词。may可以，表请求或许可；need需要，指有必要；should应该，表建议；must必须，强调主观意愿。根据答语“Sure. Here you are”，可推断问句是征求对方的许可，故选A。七、选择题20D解析：D【详解】句意：今天的天气多么好呀！考查零冠词的用法。不定冠词a/an表示泛指，a用在首字母是辅音音素开头的单词前；an用在首字母是元音音素开头的单词前。the是定冠词，表示特指。这里是感叹句，weather是不可数名词，前面不能加冠词。根据题意，故选D。21A解析：A【详解】句意：你的工作做得多好啊！你这么说真是太好了。这似乎比我想象的要容易得多。本题考查感叹句和动词。seem似乎，look看起来。感叹句的结构：What+形容词+不可数名词+主语+谓语！What+an/a+形容词+单数名词+主语+谓语！How+形容词/副词+主语+谓语！How+形容词+a/an+单数名词+主语+谓语！修饰不可数名词work用what，故选A。八、选择题22D解析：D【解析】【详解】句意：乔安娜多久上一次DIY课程？每周六下午。考查疑问词辨析题。A. How long多长，问的是一段时间；B. How much多少，问数量或价格；C. How soon多快，指多久以后；D. How often多常，问频率。根据答语Every Saturday afternoon.，可知问的是频率，故选D。23D解析：D【详解】试题分析：句意：- William，你的父母多久做一次锻炼？ How often 译为为多久一次，how long 是多久了，是对时间段提问，how much 可以对不可数名词数量进行提问，译为多少，how soon 多久才，对一般将来时进行提问。结合句意可知how often 符合语境，故选D。考点：考查疑问词的用法。24A解析：A【详解】句意：Tom，你的帽子多少钱？20美元。考查特殊疑问句。How much多少，提问价格；How often提问频度，多久；How long多长时间，提问for+一段时间；How far多远，提问距离。根据下文“Its twenty dollars.”可知，此处是提问价格。故选A。九、选择题25B解析：B【详解】句意：许多人认为行为不端的旅客应该受到惩罚，这样他们就不会再那样做了。考查语态。should punish应该惩罚；should be punished应该被惩罚；mustnt be punished禁止被惩罚；must punish必须惩罚。结合句意，行为不端的旅客，应该被惩罚，因此用情态动词should，主语badly-behaved travelers 与谓语punish之间是被动关系，因此用被动语态，故选B。26A解析：A【详解】句意：对不起，妈妈。我们什么时候吃饭？直到半小时后准备好。考查状语从句的用法。not until直到才，until引导的时间状语从句用一般现在时表示将来。因此，故选A。27B解析：B【详解】你听过流行歌曲小苹果吗？ 是的。它每天傍晚老年人在楼下跳广场舞时都会被播放。考查一般现在时态的被动语态，故选B。十、选择题28A解析：A【解析】试题分析：考查时态。句意：-演唱会七点才开始，为什么要走这么早？-我不想堵在路上，高峰期的交通状况很糟糕。根据句意可知是现在的情况，排除C、D；go, come, leave, move等表示位置移动的词，常用进行时表示将来，故选A。考点：考查时态29C解析：C【详解】句意：露西，咪咪在哪儿？她正在椅子底下睡觉。考查句子时态。根据“Lucy, where is Mimi?”可知要回答露西现在正在做什么，应该用现在进行时。故选C。十一、选择题30D解析：D【解析】试题分析：句意：你愿意借我一些钱吗？我很乐意。但是我的钱包忘在家里了。根据句意应该是不能满足别人某事，英语中常对于的请求时首先说非常乐意然后再用But来引出拒绝的原因，故选D考点：习惯用语的辨析点评：习惯用语短语辨析题目并不难，学生在答题时要认真仔细一些，一般都不会出现问题。答题过程中结合生活中的常识及了解每个选项的含义是做好此类题型的关键，对于这类题，可从句意着手。同时，对于平时的学习要多进行积累词汇，考试时才能很好的完成。31A解析：A【详解】句意：通过互联网支付并不总是安全的，因此你应该小心。考查连词的用法。A.so因此，所以；B.after 在之后；C.because；因为；D.as soon as一就。根据题干Its not always safe to pay over the Internet，通过互联网支付并不总是安全的，可知应说因此你应该小心。故选A32D解析：D【详解】句意：浪漫喜剧片最近在票房上并没有得到太多的喜爱，但上周末疯狂的亚洲富豪可能会改变这种情况。考查连词辨析。if如果； when当的时候； unless除非； but但是。根据上文“Romantic comedies have not received a lot of love at the box office lately”可知，和下文“that could change last weekend with Crazy Rich Asians.”是转折关系，此处用but连接。根据题意，故选D。33A解析：A【详解】句意：露西，在关闭所有程序之前不要关掉电脑，否则你会有问题的。考查连词辨析。or否则，要不然；and和，表并列；but但是，表转折；so所以，表结果。分析句子可知，此处构成“祈使句+ and/or +简单句”结构，又因为此处表示“否则，要不然”的含义。故选A。34B解析：B【详解】句意迈克，不要害怕犯错误，否则你就永远不会有进步。or否则，连接并列句，but但是，连接转折关系的并列句，and和，连接顺承关系的并列句，so所以，连接因果关系的并列句；结合句意可知，译为否则，故选B。十二、选择题35A解析：A【详解】句意：嗨，Peter。我拍了一些上海的照片，你可以看看它是什么样子的。考查宾语从句。此句是宾语从句，从句用陈述语序，排除B和D选项。how是关系副词，不能与like一起连用，排除C，故选A。36D解析：D【详解】句意：你听说过禁止浪费食物的新法律吗？我在想这是否会有帮助。别担心。当然会。考查宾语从句。根据“Im wondering .”可知此处缺少宾语，用宾语从句，宾语从句用陈述语序，排除AB；再由“Dont worry. Of course it will.”可知此处是想知道是否会有帮助，用whether引导的宾语从句。故选D。37B解析：B【详解】句意：关于中国梦，王先生，你能告诉我们怎样才能实现吗？通过齐心协力。考查宾语从句。根据“宾语从句要用陈述句语序”的原则，排除A/C选项；结合回答“By pulling together”可知，此处问的是如何实现，应用how引导，故选B。十三、选择题38B解析：B【详解】句意：我表弟差点被选为主席。很遗憾，一个小小的错误使他失去了这个大好机会。失之毫厘，谬以千里。考查谚语。Every dog has its day人人皆有得意时；A miss is as good as a mile失之毫厘，谬以千里；Never say bad words about others behind永远不要背后说别人的坏话；No pains, no gains一分耕耘，一分收获。根据“a small mistake cost him the great chance”可知ACD三项不合语境，故选B。十四、选择题39C【详解】句意：米妮，你觉得咖啡怎么样？它尝起来很糟糕。我真的受不了它。考查情景交际。A项“我不知道”；B项“我不介意它”；C项“我受不了它”；D