初一下册英语单项选择（50题）专项练习附解析含答案.doc

初一下册(完整版)英语单项选择（50题）专项练习附解析含答案一、选择题1-What _ great fun it would be if we could celebrate his birthday!-Forget it! The teacher in _ charge of our dorm wont be happy to see that.Aa; the B/; the C/; / Da; /2Smoking, which may be _ fun for some people, is _ cause of discomfort for the people around him.A/; aBa; aCa; /Da; the3不定冠词的用法不定冠词有两个，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。如：a book, an apple。1） 不定冠词用在但数可数名词前表示“某一个”。如： There is a policeman at the door. 门口有个警察。2) 不定冠词用在单数可数名词之前，表示“任何，每个”。如： A car must be insured. 汽车一定要上保险。 A soldier must obey orders. 军人必须服从命令。3) 不定冠词用于头一次出现的单数名词之前。如： There is a box in the room. The box is heavy. 房间里有个箱子。这个箱子很重。4) 不定冠词和名词连用作表语或同位语，主要说明某个人或东西所属类别。如： She is a teacher. 她是个老师。 We all thought him a suitable person for the job. 我们都认为他是适合做这个项目的人。5） 定冠词用在价格、速度、比率等短语中。如：six kilometers an hour 每小时60公里3 times a day 每天三次6) 不定冠词用在专有名词前。如： He wants to buy a Kodak.他想买架柯达相机。7）不定冠词用于某些固定短语中。如： have a try试一下 take a break 休息一下 have a good time 玩得痛快 make a living 谋生 as a matter of fact 事实上 in a word 总而言之二、选择题4Cindy is always full of _ because she takes a lot of exercise everyday.AcourageBknowledgeCenergyDexperience5Do you know a Chinese called ChenGao?Exactly, his _ makes the whole world shocked and he becomes the youngest PHD supervisor（博导）in Math area.AadvantageBprogressCachievementDattention三、选择题6Sorry, I dont know how many colours there are in a rainbow.Are you joking? This is just _ knowledge.AnaturalBgeneralCproperDancient四、选择题7The boy is tall enough _ his age.Yes, I was much shorter when I was his age.AofBatCfromDfor8To fully understand the writer, we must read not only between the lines, but sometimes _ the lines.AwithinBbeyondCbesideDamong9In western countries, children play “trick or treat” _ the evening of October 31st.AatBinConDto10New York City, also known _ Big Apple, becomes one of the worlds greatest business and cultural centers.AasBbyCforDto11The story The Ugly Duckling _ Hans Christian Andersen has remained popular among children for centuries.AinBonCbyDwith五、选择题12What happened, Martin?Last night, someone _ my house and stole many valuable things.Abroke intoBbroke downCturned intoDturned down13I know how busy you must be and naturally I wouldnt want to _ too much of your time.Atake onBtake awayCtake upDtake off14The 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15I heard Mr Smiths 8-year-old son recently won his first piano competition._ great progress he has made! His hard work finally paid off.AWhatBWhat aCHowDHow a16Steve, did you eat Beijing Duck during your visit to Beijing?Sure ! _ delicious food!AWhat aBHow aCWhatDHow17The young man saved an old lady out of the Yangtze River. _ great courage he showed!AWhat aBWhatCHow aDHow18The sky is blue and I can smell the Mowers.一 great fun it is to go spring outing!AHow aBHowCWhat aDWhat19Its reported that Music and Art will enter the Entrance Examination for the High School. big news! So its important for students to learn them well.AWhatBWhat aCHowDHow a七、选择题20Mr Black, _ will the parents meeting last?-Its hard to say. Maybe one hour more.Ahow longBhow muchChow farDhow often21_ is it from the market to your home? About 200 meters away.AHow longBHow farCHow soonDHow often八、选择题22The twins _ the guitar at this time the day before yesterday. I think they might be preparing for the art festival these days.Awere heard playingBheard to playCheard playingDwere heard to play23I saw several boxes of books at the gate of our school just now.They _ to children in poor areas.Awere sentBare sentCwill be sentDwere being sent九、选择题24When you are absorbed in a book or simply trying to rest, it seems that the phone _ continuously, destroying your momentary peace.AringsBhas been ringingCrangDis ringing25-I wonder why he _ so strangely these days.-Recent pressure at study may account for his behavior.Awas acting BactedCis acting Dacts26John _ an NBA playoff game on TV now.AwatchesBwatchedCwill watchDis watching27How anxious Ruby is! I wonder what on earth she _.Im afraid nobody knows. She is always so strange.Ahas expectedBwill expectCwill have expectedDis expecting28- I hear you_at Smiths. - Yes, I _ there for about three months.Awork; had been workingBworked; was workingCare working; have been workingDworked; have worked29Bob, can you take the dog for a walk?Sorry, Dad. I _ an online class.AtakeBtookCam takingDhave taken30Where is mum？ She_in the kitchenAcooksBis cookingCwill cookDcooked31I havent seen Jack for a couple of days. He _ for the English speaking competition which will take place next week.Awill prepareBis preparingChas preparedDwas preparing十、选择题32Tony had a high fever and coughed a lot, _ his parents took him to hospital at once.AforBbutCorDso33Ben was busy taking a training class, _we had to wait for him for half an hour.AsoBifCorDbut34Air pollution is becoming more and more serious, actions must be taken to stop it.AsoBbutCorDuntil35Mike recently got a package, _ he didnt remember buying anything.AsoBorCforDbut十一、选择题36Do you know _ at this time last night?Sorry, I dont know.Awhat she is doingBwhat she was doingCwhat is she doingDwhat was she doing37Today is Fathers Day. Im thinking about _.Awhat present I gave my fatherBif I planned a party for my fatherChow I can give my father a surpriseDwhere will my father and I have a big meal十二、选择题38 May I have a look at the newspaper China Daily? Certainly. _AThank you.BIts a pity.CHere you are.DId like to.39Would you please help me with my spoken English?_. First you should know practice makes perfect.AThats rightBNo problemCQuite wellDNo, thanks十三、选择题40While I _on the street, I found a little boy _ near the park.Aam walking, cryingBwas walking, cryCwas walking, cryingDwalked, cry41Parents always warn their children _ the scissors because they are dangerous.Ato not useBnot useCnot to useDnot using42Dont forget _ the door when you leave here.AlockBlockingCto lockDlocked43Mr. Zhou is good at cooking and he has decided_his own restaurant.AopenBopenedCto openDopening44My uncle made up his mind to devote his life pollution happily.Ato prevent; to liveBto prevent; from livingCto preventing; to liveDto preventing; from living45 Look at the sign! You arent allowed _ in public places. Sorry, I didnt see it.AsmokeBsmokingCto smokeDsmoked十四、选择题46Have you ever worked in Nanjing?Yes. I _ in Nanjing since three years ago.Awould workBworkedCwas workingDhave worked十五、选择题47The drama, “The Empress of China that was pulled off the air for technical reasons now back on TVAisBareChasDhave48Our society would be better off but for the fact that the economy _ by the current global financial crisis.Ahad been affectedBwere affectedCshould be affectedDis affected49 Will your younger cousin go for a picnic this Childrens Day? If I dont go, _.Aso does heBso will heCneither does heDneither will he十六、选择题50Father was so proud of _ she has made _ he showed her works of art on Tiktok.Awhat; thatBthat; thatCwhat; whatDthat; what【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】考查冠词。第一空不填，因为fun是不可数名词，第二空也不填，因为in charge of是负责的意思，句意是：如果我们能为他点亮蜡烛庆祝生日该是多有趣的事啊。-得了吧，负责宿舍的老师看到会不高兴的。选C。【名师点睛】冠词的考查一直是重点，特别注意the表示特指和a/an表示泛指的用法。另外也有很多关于冠词的固定词组，在平时的学习中加强识记。2A解析：A【解析】考查冠词的用法，fun为不可数名词，故前不加冠词，第二空是泛指，一个起因，句意：吸烟对某些人可能会有趣，但对他周围的人来说是一种不舒服的起因。故选A。3无二、选择题4C解析：C【详解】句意：Cindy总是精力充沛，因为她每天都做大量的运动。考查名词辨析。courage勇气；knowledge知识；energy精力；experience经历，经验。根据“because she takes a lot of exercise everyday.”可知，这里是说Cindy总是精力充沛。故选C。5C解析：C【详解】句意：你认识一个叫陈杲的中国人吗？确切地说，他的成就令全世界震惊，他成为了数学领域最年轻的博士生导师。考查名词辨析。advantage优点；progress进步；achievement成绩；attention注意力。根据后句“and he becomes the youngest PHD supervisor（博导）in Math area.”可知，应是他的成就令全世界震惊。故选C。三、选择题6B解析：B【详解】句意：对不起，我不知道彩虹有多少种颜色。你在开玩笑吗？这只是常识。考查形容词辨析。natural自然的；general普遍的，总的， 常规的；proper正确的，恰当的；ancient古代的，古老的。general knowledge：常识。根据常识可知“彩虹有7种颜色”，结合上文“我不知道彩虹有多少种颜色”可知此句是“你在开玩笑吗？这只是常识。”故选B。四、选择题7D解析：D【详解】句意：对于他的年龄这个男孩已经足够高了。是的，当我在他那么大的时候，我矮多了。考查介词辨析。of的；at在具体的时间点或地点；from来自；for对于。根据句意可知，这里表示“对于这个男孩的年龄来说”，因此用介词for，故选D。8B解析：B【详解】句意：要充分了解作者，我们必须不仅理解字里行间的意思，有时还要读懂超出字面的意思。 考查介词词义辨析。within在里面；beyond超出；beside在旁边；among在之间。根据“we must read not only between the lines”可知，不仅要理解字里行间的意思，也要理解 “超出”字面的意思。故选B。9C解析：C【详解】句意：在西方国家，孩子们在10月31日晚上玩“不给糖就捣蛋”游戏。考查介词辨析。at其后加时间点等；in其后加早中晚/季节/月份/年份等；on其后加星期或具体的时间；to到。根据“the evening of October 31st”可知，此处表示具体的时间，要用on。故选C。10A解析：A【详解】句意：纽约市，也被称为大苹果，是世界上最大的商业和文化中心之一。考查介词。as作为；by通过；for为，给；to到，去。根据句意可知，本题考查known as“被称为”。故选A。11C解析：C【详解】句意：安徒生写的丑小鸭的故事几个世纪以来一直深受孩子们的欢迎。考查介词辨析。in在里面；on在上；by由，被；with和一起。根据常识可知，丑小鸭的故事是由安徒生写的。故选C。五、选择题12A解析：A【详解】句意：Martin，发生什么事了？ 昨晚有人闯进了我的房子偷走了很多贵重物品。考查动词短语辨析。broke into 闯入；broke down 抛瞄，破裂；turned into 变成；turned down 拒绝。根据“stole many valuable things”可知，有人闯进房子偷走了很多贵重物品。故选A。13C解析：C【详解】句意：我知道你一定很忙，自然我不想占用你太多的时间。考查动词短语辨析。take on承担；take away带走；take up占据；take off脱下。根据“I know how busy you must be”及“too much of your time”可知，知道对方忙，所以不想占用对方太多的时间，故选C。14A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15A解析：A【详解】句意：我听说Smith 先生8岁的儿子最近赢得了他的第一次钢琴比赛。他取得了多大的进步啊！他的努力终于得到了回报。考查感叹句。根据空后“great（形容词）progress (不可数名词) he（主语）has made（谓语）”可知，空处应用what引导感叹句：What+形容词+不可数名词+主语+谓语，故选A。16C解析：C【详解】句意：史蒂夫，你在北京期间吃过北京烤鸭吗？当然！多好吃的食物啊！考查感叹句。此题是感叹句，how感叹形容词或副词；what感叹名词。food是不可数名词，此处用what感叹，排除BD；其结构是“What+形容词+不可数名词+主语+谓语”，排除A根据题意，故选C。【点睛】由“what”引导的感叹句：“what”意为多么用作定语,修饰名词（被强调部分），单数可数名词前要加不定冠词a/an，复数可数名词或不可数名词前不用冠词。这类句子的结构形式是： what+(a/an)+adj.+n.+主语+谓语+(it is). 如： What an interesting story it is! 多么有趣的故事呀! What beautiful flowers they are! 多么漂亮的花呀! What heavy snow it is!多么大的雪呀!17B解析：B【详解】句意：这个年轻人从长江中救上一个老太太。他表现出多么大的勇气啊！考查感叹句。感叹句的基本结构是：What （+a/an）+adj.+/n.+主语+谓语！或How+adj./adv.+主语+谓语！由于courage是不可数名词，其前不能用不定冠词。故选B。18D解析：D【详解】句意：-天空是蓝色的，我能闻到割草机的气味。-去春游是多么有趣啊！考查感叹句。英语感叹句由what和how引导，what后面跟名词，how后面跟形容词或副词。具体构成如下：（1）what + a/an+形容词+可数名词单数+主语+谓语！（2）what +形容词+不可数名词或可数名词复数+主语+谓语！（3）how+形容词或副词+主语+谓语！本句的中心词fun是不可数名词，可知用what引导此感叹句；故选D。19A解析：A【详解】句意：据报道，音乐和艺术将纳入高中入学考试。多大的消息啊！所以对学生来说，学好它们是很重要的。感叹句的构成是：What+a/an+形容词+名词+主语+谓语！/What+形容词+不可数名词或名词的复数形式+主语+谓语！或How+形容词/副词+主语+谓语！根据空后big news!可知，news是不可数名词，此空故填What，故选A。七、选择题20A解析：A【详解】句意：Mr Black，家长会将会持续多长时间？很难说。也许还要一个小时。A. how long多久，提问for+一段时间；B. how much多少，提问不可数名词数量的多少；C. how far 多远，提问距离；D. how often多久一次，提问频度。根据下文Its hard to say. Maybe one hour more可知上文是提问多久用how long提问。根据题意，故选A。【点睛】how long， how often， how soon三者都可以译成“多久”。how long用来提问“多长时间”，对“一段时间的长短”提问时用，与延续性动词连用；how often用来提问某动作或状态发生的频率，对“一段时间内发生了几次活动”（always，usually， often， never或twice a day等表示频度的词或短语）提问时用；how soon用来提问某人要“多快”能做好某事，或某事要“多快”能完成，对“过多少时间（就能）”（in短语）提问时用，常用于将来时。而how far意思是“多远”，对距离提问时用。例如：How long did you stay there? 你在那儿呆多久？How often do his parents let him watch TV? 他父母多久让他看一次电视？How soon will her husband come? 她丈夫多久会回来？How far is that? 那有多远？21B解析：B【详解】句意：从市场到你家有多远？大约200米远。考查特殊疑问句。how long多长；how far多远；how soon多久；how often多久一次。根据答语“About 200 meters away.”可知，此处问距离，故选B。八、选择题22A解析：A【详解】句意：前天这个时候，有人听到那对双胞胎在弹吉他。我想这些天他们可能在为艺术节做准备。考查动词时态和语态。hear sb. doing sth.表示“听到某人正在做某事”，hear sb. do sth.表示“听到某人做了某事”；根据“The twins.the guitar at this time the day before yesterday”可知，是强调听到双胞胎正在做某事，且主语the twins和谓语hear之间是动宾关系，讲的是过去发生的事情，所以用一般过去时的被动语态（was/were done），故选A。23C解析：C【详解】句意：刚才我在学校门口看到几箱书。他们将被送给贫困地区的儿童。考查时态。were sent一般过去式被动语态；are sent一般现在时被动语态；will be sent一般将来时被动语态；were being sent；过去进行时被动语态；根据上文“I saw several boxes of books at the gate of our school just now”推断动词还未发生，用一般将来时；故选C。九、选择题24D解析：D【解析】【详解】考查现在进行时。句意：当你专心读书或只想休息时，电话似乎一直在响，破坏了你短暂的平静。表示现在正在进行的动作，用现在进行时。故选D项。25C解析：C【解析】考查动词的时态。句意：我纳闷最近这些天他为什么行动诡异。工作的压力也许能够解释他的这种行为。根据时间状语these days可知，“act”这一动作表示现阶段一直存在的动作，用现在进行时。故选C。26D解析：D【解析】试题分析： 考查动词的时态。句意：现在约翰正在看NBA的季后赛，根据时间状语now可知用现在进行时，故选D项。考点 : 考查动词的时态27D解析：D【解析】考查时态。句子用的是一般现在时，指现在的情况。我想知道她到底在期望着什么，指的是现在，要用现在进行时。选D。28C解析：C【解析】考查时态。根据语境我听说你在史密斯办公室工作。是的，我在那儿工作了大约3个月。可知用现在进行时和现在完成进行时，选C。29C解析：C【详解】句意：鲍勃，你能去遛遛狗吗？对不起，爸爸。我在上网课。考查现在进行时态。根据“can you take the dog for a walk?”以及回答“Sorry, Dad.”可知句子时态应用现在进行时，其结构为be+动词的现在分词，主语是I，be动词用am，take的现在分词是taking，故选C。30B解析：B【详解】句意：妈妈在哪里？她正在厨房做饭。考查动词时态。cooks烹饪，一般现在时；is cooking烹饪，现在进行时；will cook烹饪，一般将来时；cooked烹饪，一般过去时。根据句意问句询问妈妈现在在哪里，可知是现在进行时，表示妈妈正在做饭。故选B。31B解析：B【详解】句意：我有几天没见到杰克了。 他正在为下周举行的英语演讲比赛做准备。考查动词时态。选项A为一般将来时；选项B为现在进行时；选项C为现在完成时；选项D为过去进行时。根据语境可知，英语演讲比赛下周举行，杰克现在应该是正在准备，因此用现在进行时；其结构是：be（am/is /are）+动词的现在分词。故选B。十、选择题32D解析：D【详解】句意：托尼发高烧，经常咳嗽，所以他的父母马上送他去医院。考查连词辨析。for因为，表原因；but但是，表转折；or或者，表选择；so所以，表结果。根据句意结构，可知“Tony had a high fever and coughed a lot托尼发高烧，经常咳嗽”导致后面去医院的结果，故选D。【点睛】for和so都可用于表示因果关系，但for后接原因状语从句，so连接的是两个简单句，属于并列复合句。本句是并列复合句，所以用so连接。33A解析：A【详解】句意：本正忙着上培训班。所以我们不得不等他半个小时。考查连词辨析。A. so因此；B. if如果；C. or或者；D. but但是。根据句意，前后句是因果关系，所以填so；选A。34A解析：A【解析】试题分析：句意：空气污染日益严重，因此必须采取行动来阻止。A. so因此，表示结果；B. but但是，表示转折；C. or或者，表示选择；否则，表示相反的结果；D. until直到，在之前，表示时间。因为空气污染越来越严重，所以得采取措施来阻止，故选A。【考点定位】 考查连词辨析。35D解析：D【详解】句意：迈克最近收到一个包裹，但他不记得买了什么。考查并列连词。A. so因此，所以，表示因果关系；B. or或者，表示选择关系；C. for为了，给，对于，表示目的；D. but但是，表示转折关系。根据句意知前后句意是转折关系，故填but；选D。十一、选择题36B解析：B【详解】句意：你知道昨晚这个时候她在做什么吗？抱歉，我不知道。考查宾语从句。know后加宾语从句，引导词+陈述句语序，排除C、D选项，主句是一般现在时，从句时态不受限制，结合表达的是过去正在进行的动作，故用过去进行时was/were+doing，故选B。37C解析：C【详解】句意：今天是父亲节。我在考虑怎样给我父亲一个惊喜。考查宾语从句。此处作为动词短语thinking about的宾语从句，用陈述语序，因此排除D项。根据“Today is Fathe