初三完整版英语单项选择（50题）练习题含答案及解析.doc

初三完整版英语单项选择（50题）练习题含答案及解析一、选择题1I know this plan is far from perfect, but I just cant think of _ one.Aa betterBthe betterCa bestDthe best2- Jim took one-hour ride just now.- He spent such a short time finishing such a long way!AaBanCtheD/二、选择题3 Excuse me, will you please tell me the way to Yangzhou State Guesthouse? Walk _ the bridge and go straight on, and you will see it on your left.AoverBaboveCacrossDinto三、选择题4Every time a serious disease _, city planners will come up with new ideas to fight it.Abreaks downBbreaks outCbreaks intoDbreaks up5Most boys _ toy guns while girls _ have dolls.Awould rather; preferBprefer; would ratherCwould rather; would ratherDprefer; prefer6Your spoken English is very good. How do you improve it?Thanks. Mrs. Wang always asks us to _ dialogues in our English classes and practice speaking English as often as possible.Atake upBmake upCput upDmop up四、选择题7Is it really necessary for me to go shopping with a mask on?Im afraid you _ in public. It is not only to protect yourself but also to protect others.AmustBshouldCcanDneed8The article says that a persons animal sign decides his personality.You _ read it for fun, but dont believe in that.AcanBmustCshouldntDneednt9Its amazing that the pen _turn voice into text with few mistakes.AcanBmustCmayDneed五、选择题10How + adj. + a/ an +名词+主语+谓语+其他成分！例如：How clever a boy he is! 他是一个多么聪明的男孩啊！11_ pleasant the journey was! It really opened my eyes.AHowBWhat aCWhat anDWhat12We should learn from the doctors and nurses_ help to treat the patients in Hubei._brave they are!Awho, WhatBwhich, WhatCwhich, HowDwho, How六、选择题13 will she stay here? For .AHow soon, one hour and a half BHow long, one and a half hoursCHow soon, one and half hours DHow long, one hour and half七、选择题14Penicillin(青霉素)was first _ by Fleming early in the twentieth century.AinventedBdiscoveredCcreatedDproduced八、选择题15It is almost five years since Jimmy taught high school students and he _ as an interpreter in a foreign enterprise.Aserved Bhad servedCis serving Dwould serve16 Dad, we _ the zoo-trip you promised us last week. Sorry my girls. I _ to take you there this week, but Ive been too busy.Aexpect; intendBhad expected; had intendedCare expecting; had intendedDexpected; intend17Now ABC Cinema on Forest Road _ the old film called Roman Holiday.Ais showBis showingCis showedDis on九、选择题18The toys are really old, _ I still want to keep them.AorBandCbut19The dress is very nice, _ it doesnt look good on me.AorBbutCsoDuntil20Mom added some salt into the soup, _ it still wasnt salty enough.AsoBandCbutDor21Jimmy set out early for the airport，_ he wouldnt catch the planeAandBthenCsoDor十、选择题22Summer vacation is coming! Could you tell me _ ?Xian. I really want to visit Terracotta Army.Awhere are you goingBwhat are you doingCwhere you are goingDwhat you are doing23 I think its difficult to write the book report in two days. I really dont know _. Plan your time properly, and you can make it.Awhy I have to do itBwhen will I finish itChow I can do itDif can I finish it24Amy, I wonder _ in the street when I come to pick you up. Well, theres a big tree by the front gate and its covered in lovely white flowers at the moment.Ahow will I find your houseBhow I will find your houseCwhen I will find your houseDwhen will I find your house25Jack will have a birthday party tomorrow. Do you know _?Im not sure. Lets call Cathy and she may know something about it.Ahow can I get thereBwhat gift he prefersCwhy didnt he invite meDwhere the party was held26Id like to know _ for the party.I have no idea.Awhy did she buy so little foodBwhat she has preparedCwhether will she danceDwhen is she leaving十一、选择题27Its easy to clean up all the trash if we each offer to help.Yes. _.AMany hands make light workBThere is no smoke without fireCWhere there is a will, there is a wayDA true friend reaches for your hand and touches your heart28Oh，dear! How can I finish so much work in 20 minutes?Dont worry. .We can give you a helping hand.APractice makes perfectBMany hands make light workCIt never rains but it poursDEvery dog has its day十二、选择题29 Wow, what a good smell! Can I have a piece of cake? _ANo way.BGood idea!CHeIp yourself.DWhat a pity!30 The movie Lost in Russia sends a message about the importance of family. _. It reminds me of my parents.AI hope soBThats all rightCYou betDI dont think so十三、选择题31 I decide _ hard on my English.You need to speak as much as possible.AworkingBworkedCto workDwork32If you want to make yourself _, you should speak clearly and slowly.Ato understandBunderstoodCunderstandDunderstanding33The film _ real-life events _ by Li An. Its moving.Abased upon, directedBbased upon, was directedCwas based upon, directedDwas based upon, was directed34We middle school students are advised _ at least one hour _ exercise every day to stay healthy.Aspending; to takeBspending; takingCto spend; to takeDto spend; taking35Our headmaster isnt in. I cant find him anywhere. Did you notice him _ the office?Ato enterBenteredCto leaveDleave36The price of housing in Nanjing is so high that many people cant afford _ a flat.AbuyingBto buyCboughtDbuy37How lucky Peter was! Some policemen arrived in time and _ him out.Amanaged to helpBtried to helpCsucceeded to helpDtried helping38My uncle made up his mind to devote his life pollution happily.Ato prevent; to liveBto prevent; from livingCto preventing; to liveDto preventing; from living十四、选择题39We _ each other since I came to Shanghai, but we send emails very often.Adont seeBdidnt seeCwont seeDhavent seen十五、选择题40The fact that so many people still smoke in public places_ that we may need a nationwide campaign to raise awareness of the risks of smoking.AsuggestBsuggestsCsuggestedDsuggesting41I would rather you did some reading while you are free, but you _AdontBdidntCwouldntDwerent42The football match is coming. Im not sure if it will rain tomorrow. If it tomorrow, well put off the match.Awill rainBis rainingCrainsDrain43Have you ever been to Shanghai?Of course. Actually, I _ there for six years but now I live in Zhenjiang.AworkedBwas workingCwould workDhave worked44Do you know when Grandma is going to visit us, Alice?Its next week. She _ me on the phone. And well take her to the national parkAtoldBis toldCwill tellDwas going to tell45 Stop, please! Look at the sign “No photos”over there. Oh, sorry. I _ it.Adidnt noticeBhavent noticedCwont noticeDdidnt do46Jenny, you look busy recently.Im practising running these days. I the Nanjing Marathon this autumn.Awas taking part inBhas taken part inCtook part inDwill take part in十六、选择题47Some interesting TV shows lots of famous stars performed attracted lots of young people.Aon whichBthatCwhichDin which48Tim is so clever that he can always understand almost all _ our English teacher said.AthatBwhatCwhichDwho十七、选择题49Smiling is the best policy. People will smile back _ you smile at them.AunlessBalthoughCuntilDwhen50Im sure you can catch up with others _ you work hard.AuntilBifCunlessDthough【参考答案】*试卷处理标记，请不要删除一、选择题1A解析：A【详解】句意：我知道这个计划远不是那么完美，但是我就是再想不出来一个更好的了。考查形容词比较级。结合语境可知下文表示同前文this plan的对比，故用形容词的比较级做定语，泛指一个更好的计划，其前用不定冠词a。故选A。2A解析：A【解析】试题分析：句意：-吉刚才姆开车走了一小时。-他花了这么短的时间就完成了这么长的路！冠词作为一种虚词，只能和名词一起使用。英语中的冠词分为不定冠词和定冠词。不定冠词有两个，a 和 an。a用在辅音开头的单词前面；an用于以元音开头的单词前。不定冠词用在单数可数名词前面，表示这个人或事物是泛指的不确定的一个，相当于中文的“一个”。定冠词和名词连用，表示某个或某些特定的人或东西。所以选A。考点：考查冠词。二、选择题3C解析：C【详解】句意：打扰一下，你能告诉我去扬州迎宾馆的路吗？穿过桥然后直走，在你的左边你将会看到它。考查介词辨析。over在上方（正上方，不接触）；above在上方（不一定正上方，不接触）； across穿过（横穿）；into进去。bridge桥，可知是横穿过桥；故选C。三、选择题4B解析：B【详解】句意：每当一种严重的疾病爆发，城市规划者就会想出新的办法来对付它。考查动词短语辨析。breaks down发生故障；breaks out爆发；breaks into闯入；breaks up分裂。根据disease和下文“city planners will come up with new ideas to fight it”，可知是爆发疾病，故选B。5B解析：B【详解】句意：大多数男孩喜欢玩具枪，而女孩更喜欢玩具娃娃。考查固定搭配。本题考查prefer sth.“喜欢某物”以及would rather do sth“宁愿做某事”。两者都是固定搭配。结合题干可知，B项符合题意。故选B。6B解析：B【详解】句意：你的英语口语很好。你如何提升它？谢谢。王老师总是让我们在英语课上编对话，并尽可能多地练习说英语。考查动词短语。take up开始从事；make up编造；put up张贴；mop up擦。根据空后“dialogues”可知是编造对话，用make up符合语境。故选B。四、选择题7A解析：A【详解】句意：我真的有必要带着口罩去购物吗？恐怕在公共场合你必须如此。这不仅是保护自己，也是保护他人。考查情态动词。must必须；should应该；can可以；need需要。根据“It is not only to protect yourself but also to protect others.”可知在公共场合必须戴口罩。故选A。8A解析：A【详解】句意：这篇文章说，一个人的属相决定他的性格。你可以为了好玩而读它，但不要相信它。考查情态动词辨析。can可以；must必须；shouldnt不应该；neednt不必。根据“but dont believe in that”可知，不要相信这样的话，只是可以作为娱乐看一看就行了，故选A。9A解析：A【详解】句意：神奇的是，这支笔能把声音转换成文字，而且很少出错。考查情态动词词义辨析。can能够，可以；must必须；may可以，可能；need需要。此句是说这支笔能够把声音转换成文字，表示一种能力，应用can，故选A。五、选择题10无11A解析：A【详解】句意：旅途真愉快啊！它真的让我大开眼界。考查感叹句。根据感叹句的结构How+形容词+主语+谓语！主语是the journey，谓语是was，pleasant“令人愉快的”是形容词，故选A。12D解析：D【详解】句意：我们应该向在湖北帮助治疗病人的医生和护士们学习。他们真勇敢!考查定语从句和感叹句。第一空考查定语从句的引导词，which的先行词是物，在定语从句中做主语或宾语；who的先行词是人，在定语从句中做主语，本句的先行词是the doctors and nurses，表示人，在定语从句中做主语，所以引导词应用who；第二空考查感叹句，感叹句的结构“What +(a/an)+形容词+名词+主语+谓语!”或“How+形容词(副词)+主语+谓语!”，句中brave意为“勇敢的”，是形容词，所以分析句子结构可知应用how引导感叹句。故选D。六、选择题13B解析：B【解析】how短语用法。how long多长（时间），对一段时间提问，how soon多久，对将来的时间提问。由答语for判断指一段时间，故A、C错。一个半小时用one and a half hours或one hour and a half，故选择B。七、选择题14B解析：B【详解】句意：青霉素最早是在二十世纪初被弗莱明发现的。考查动词。本句时态为一般过去式，主语为Penicililn，故用被动语态，动词用过去分词。invented动词，发明；discovered动词，发现；created动词，创造；produced动词，生产。根据句意和常识可知，青霉素是被弗莱明发现的，此处填写“发现”的含义。discover符合题意，故选B。八、选择题15C解析：C【解析】【详解】考查时态。句意为：吉米不教高中生已经快五年了，他现在在一家外企做翻译。从前半句看，吉米不教高中生已经快五年了，后半句说的是他现在在外企做翻译，故用现在进行时。此题的关键是对前半句要理解准确，不能理解为“吉米教高中已经快五年了”。故选C。16C解析：C【解析】试题分析：考查动词时态。句意：上句：爸爸，我们想去你上周承诺带我们去的动物园。下句：抱歉我的孩子，我上周打算带你们去，但是我实在太忙了。根据对句意的分析和理解可知对话中没有提及是以前的对话。所以对话就是发生在现在，而在第一个分句中表达了想要去，而be going to即为想要做某事的意思；通过在第二个分句中表达的意思可知爸爸打算在过去带她们去动物园，并且对现在的结果也造成了影响，所以要用过去完成时，故选C。考点：考查动词时态17B解析：B【详解】句意：现在，位于森林路的ABC电影院正在放映老电影罗马假日。考查动词时态。根据句中“Now”及句意可知，句中动作表示正在进行，表达“正在播放”应该用现在进行时，其构成是am/is/are doing。故选B。九、选择题18C解析：C【详解】句意：这些玩具真的很旧，但是我仍然想要保存他们。or或者，否则；and和，而且；but但是。根据句意，空前说really old，空后说want to keep them，前后为转折的关系，故应选C。19B解析：B【详解】句意：这件衣服很漂亮，但我穿起来不好看。考查连词辨析。or或者，表选择；but但是，表转折；so所以，表结果；until直到，表时间。根据句意语境，可知本句前后是转折关系，需用but连接，故选B。20C解析：C【解析】试题分析：句意：妈妈在汤里加了一些盐，但是还是不够咸。A.so，因此，表示结果；B. and，而且，表示递进；C. but，但是表示转折；D. or 或者，否则，表示选择。放了盐，还是不咸，意思转折，故选C。考点：考查连词辨析。21D解析：D【详解】句意：Jimmy很早就动身去机场了，否则他将赶不上飞机。考查连词辨析，A. and和，表顺承；B. then然后；C. so因此，表因果；D. or否则，表递进，分析句子，结合选项，故选D。十、选择题22C解析：C【详解】句意：暑假快到啦！你能告诉我你要去哪里吗？西安，我真的想要去看兵马俑。考查宾语从句，观察句子可知这是一个宾语从句，从句应该为陈述句语序，排除AB。主句是一般现在时的委婉语气，从句时态不受限制，结合“Summer vacation is coming”表示的将来的动作，可知用be going to表将来，下文Xian.表达的是地点，应用where，故选C。23C解析：C【详解】句意：我认为两天内写读书报告很难。我真的不知道该怎么做。好好计划你的时间，你就能做到。考查宾语从句。分析句子结构，空格处为宾语从句，应用陈述句语序；又根据答语“Plan your time properly, and you can make it.”可知，此处指不知道怎么做，使用how引导的宾语从句。故选C。24B解析：B【详解】句意：艾米，我不知道我来接你的时候怎么在街上找到你的房子。嗯，前门有棵大树，现在开满了可爱的白花。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和D选项；根据回答“theres a big tree by the front gate and its covered in lovely white flowers at the moment.”可知，这里应该是问如何找到，应用how引导宾语从句，故选B。25B解析：B【详解】句意：杰克明天要举行一个生日聚会。你知道他更喜欢什么礼物吗？我不确定。我们给凯茜打个电话，她可能知道一些情况。考查宾语从句。此句是宾语从句，从句用陈述语序，排除A和C选项。根据“Jack will have a birthday party tomorrow”可知，如果询问派对在哪里举办，要用一般将来时，D选项时态不对，排除D选项，故选B。26B解析：B【详解】句意：我想知道她为聚会准备了什么。我不知道。考查宾语从句。宾语从句的语序应该是陈述语序，选项ACD的语序是疑问语序，不正确。故选B。十一、选择题27A解析：A【详解】句意：如果我们每个人都愿意帮忙，清理所有的垃圾是很容易的。是的，众人拾柴火焰高。考查习语。Many hands make light work众人拾柴火焰高；There is no smoke without fire无风不起浪；Where there is a will, there is a way有志者，事竟成；A true friend reaches for your hand and touches your heart一个真正的朋友会向你伸出手，触碰你的心。根据“Its easy to clean up all the trash if we each offer to help.”可知，此处用“众人拾柴火焰高”符合，故选A。28B解析：B【解析】试题分析：句意：哦，天哪!我怎么能在20分钟内完成那么多工作?不要着急。人多力量大。我们可以帮助你。A.Practice makes perfect 熟能生巧；B.Many hands make light work人多力量大；C.It never rains but it pours祸不单行；D.Every dog has its day风水轮流转。我们要帮你，因此是人多力量大。故选B。【考点定位】 考查英语谚语。十二、选择题29C【详解】句意：哇，好香啊！我可以吃块蛋糕吗？随便吃。考查情景交际。No way.不可能；Good idea!好主意；HeIp yourself.随便一点、随便吃、别客气；What a解析：C【详解】句意：哇，好香啊！我可以吃块蛋糕吗？随便吃。考查情景交际。No way.不可能；Good idea!好主意；HeIp yourself.随便一点、随便吃、别客气；What a pity!真遗憾。结合上句“Can I have a piece of cake?”情景可知，答语应是“随便吃”。故选C。30C【详解】句意：电影囧妈传达了家庭的重要性。的确。它让我想起了我的父母。考查情景交际。I hope so我希望如此；Thats all right没关系；You bet的确；I解析：C【详解】句意：电影囧妈传达了家庭的重要性。的确。它让我想起了我的父母。考查情景交际。I hope so我希望如此；Thats all right没关系；You bet的确；I dont think so我不这么认为。根据“It reminds me of my parents.”可知，此处赞同前者所说，故选C。十三、选择题31C【详解】句意：我决定努力学习英语。你需要尽可能多地说话。考查非谓语。working工作，现在分词或者动名词形式；worked工作，过去式；to work工作，动词不定式；work工作解析：C【详解】句意：我决定努力学习英语。你需要尽可能多地说话。考查非谓语。working工作，现在分词或者动名词形式；worked工作，过去式；to work工作，动词不定式；work工作，动词原形；根据句意理解可知，这里表达的是“决定做某事”，英语是decide to do sth，在这个结构中to do做宾语，所以这里空格应该用to do形式，故选C。32B【详解】句意：如果你想让人明白，你应该说得清楚且慢一点。考查非谓语动词的用法。根据句意可知，空处的词作宾语补足语，且宾语“myself”与动词“understand”为被动关系，应用过去分词解析：B【详解】句意：如果你想让人明白，你应该说得清楚且慢一点。考查非谓语动词的用法。根据句意可知，空处的词作宾语补足语，且宾语“myself”与动词“understand”为被动关系，应用过去分词形式，表示让人明白。故选B。33B【详解】句意：这部根据真实事件改编的电影由李安执导。很令人感动。考查动词形式和语态辨析。base on基于；film和动词base（以为基础）及direct（导演）都是被动关系，前空做f解析：B【详解】句意：这部根据真实事件改编的电影由李安执导。很令人感动。考查动词形式和语态辨析。base on基于；film和动词base（以为基础）及direct（导演）都是被动关系，前空做film的后置定语，需用过去分词形式；后空是谓语动词，需用“be done”被动语态结构。根据句意结构，故选B。34D【详解】句意：我们中学生被建议每天至少花一个小时锻炼来保持健康。考查动词形式辨析。be advised to do sth.被建议做某事，spend time doing sth.花费时间做解析：D【详解】句意：我们中学生被建议每天至少花一个小时锻炼来保持健康。考查动词形式辨析。be advised to do sth.被建议做某事，spend time doing sth.花费时间做某事，take exercise做运动，都是固定短语。故选D。35D【详解】句意：我们的校长不在办公室。我到处都找不到他。他离开办公室时你注意到了吗？enter进入；leave离开；根据句意理解可知，这里表达的是“离开”，而英语中notice sb. do解析：D【详解】句意：我们的校长不在办公室。我到处都找不到他。他离开办公室时你注意到了吗？enter进入；leave离开；根据句意理解可知，这里表达的是“离开”，而英语中notice sb. do sth.表示“注意到某人做了某事”，故选D。【点睛】英语中非谓语动词的用法要注意。感官动词后面可以接省略to的不定式，表示动作已完成。36B【详解】句意：南京的房价太高，很多人买不起房子。A. buying买，现在分词；B. to buy买，动词不定式；C. bought买，过去式；D. buy买，原形。短语cant affo解析：B【详解】句意：南