八年级初中语法英语单项选择（50题）讲解及答案.doc

八年级初中语法英语单项选择（50题）讲解及答案一、选择题1“Being able to afford drink would be comfort in those tough years.”Grandpa murmured.Athe, the Ba, a Ca, 不填 D不填, a2Its _great surprise to find the poor little girl lives alone in _ countryside.Aa; theBa; 不填C不填; theD不填；不填3I caught _ glimpse of the newspaper, from which I saw _ report about the accident.Aa; /Bthe; aCa; aD/; the4Sorry, I broke your glass by _ accident. Never mind. I can buy _ in the nearby supermarket.Aan; itB/; itC/; oneDan; one5-Yesterday I watched _ one-hour documentary about _ African elephant.-How did you feel after watching it?Aa, aBa, anCan, anDan, a6We feel quite sad about _ death of Yuan Longping, “Father of Hybrid Rice”. What _ great loss it is!Athe; /Ba; theCthe; theDthe; a二、选择题7If you are buying todays Suzhou Daily, could you get _ for me?Im glad to help you.AitBthisConeDthat三、选择题8Henry, you seem _ than before. What are you doing these days?Well, I am preparing for the coming examination.AbusierBhappierClazierDhealthier9As the population _, the world seems to be smaller.Aincreases moreBincrease largerCgrows largerDgrows more四、选择题10Wu Mengchao, known as the “father of Chinese hepatobiliary surgery” passed away _ the age of 99 on Saturday.AonBinCatDby11He was born _ Feburary, the coldest month of a year in this city.AonBinCatDover五、选择题12Have you made a plan to raise money to protect the animals in danger?Yes. Now we are thinking about how to _.Apick it outBcarry it outCfind it outDput it out13Oh, my God! I have _ 5 pounds!No worries. Its normal for a growing teenager.Aput upBput downCput onDput off14Sorry to _ your valuable time.Its OK.Atake offBtake upCtake outDtake in六、选择题15I must go to school today, _?No, you _.You can go as soon as you get well.Amustnt I;needntBneednt I;needntCmustnt I;mustntDneednt I;mustnt16Whos the man over there? Is that Mr. Black? It _ be him. Mr. Black is much taller than that man.AmayBmustCcantDmustnt17There is a knock at the door.It _ be my mom. She always comes back home at this time.AmayBmay notCmustDcant18Dad, must we wait until the light becomes green? Yes, I am afraid we _. Thats the traffic rule.AmayBcanChave toDneed七、选择题19The self-driving plane proves to be useful in many ways. _ smart invention it is!AWhat aBHow aCWhatDHow20Did you go travelling during the May Day holiday?Yes, I did. But you cant imagine _ the traffic was!AWhat heavyBwhat a heavyChow heavyDhow a heavy八、选择题21_ is it from your school to your home?20 minutes by bus.AHow farBHow longCHow soonDHow often22_ can you have these trousers ready? In 24 hours.AHow soonBHow longCHow oftenDHow many九、选择题23Aunt Li, who is the lovely boy in red in the picture?Its my son. The picture _ 10 years ago.AtookBis takenChas takenDwas taken24Its so cold! Why not close the window?Sorry. It_. Ill have it_.Awont be shut , repairedBwont shut , repairingChavent shut , repairingDisnt shutting , repairing25Mr Yang, when shall we leave school this afternoon?Not until the classroom _.Ahas cleanedBwill cleanCwill be cleanedDis cleaned十、选择题26I _ for the airport to catch the flight at 6 pm. Please send the file to me within ten minutes.Aam leavingBhave leftCwas leavingDhad left27 Why are the Woods selling their belongings? They to another city.Ahad movedBhave movedCmovedDare moving28The constant noise around here_ me crazy！Calm downIts no use complainingAdroveBdrivesCis drivingDhad driven29What is your mother doing, Linda? She _ dinner in the kitchen now.Ais cookingBwas cookingCcooksDcooking30I cant find David. Where is he? He_ for tomorrows competition at home.ApreparesBis preparingChas preparedDprepared十一、选择题31Id love to go to the theatre tonight, _ I am too busy.AsoBorCbutDand32The last bus had left when we arrived，_ we had to find a hotel to stay for the nightAsoBbutCorDbecause33Put your books in the drawer, _ they wont get lost.Aor Band Cbut Dso34Follow the teachers instructions, _ you may get hurt when exercising.AsoBorCbutDand十二、选择题35I wouldnt like to go to the library this Sunday, and I wonder _.Awhether you can go with meBthat you can go with meCwhether can you go with meDcan you go with me36Could you please tell me _? I want to borrow some books.Awhere is the libraryBwhere the library isCwhere was the libraryDwhere the library was十三、选择题37I promise Ill work harder for the final exam.Well, _. You should act right now.AMany hands make light workBPut all your eggs in one basketCThe grass is always greener than the other sideDActions speak louder than words十四、选择题38I prefer to chat online. Ive got to know many friends on the Internet. _. Few of them would become your real friends.AI cant agree moreBIm pleased to know thatCThats for sureDThats not the case十五、选择题39_with his flat, mine looks_ new.ACompared; as good asBTo compare; as well asCCompared; as well asDTo compare; as good as40People who run towards their dreams prefer _ the failure rather than _ their dream.Aexperiencing; to give upBto experience; give upCexperiencing; giving upDto experience; to give up41-Why hasnt the doctor stopped _ lunch? -Because he is too busy _ a dying patient in the operation room.Ato have; to saveBto have; savingChaving; savingDhaving; to save42Our headmaster isnt in. I cant find him anywhere. Did you notice him _ the office?Ato enterBenteredCto leaveDleave十六、选择题43The 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.AsuggestBsuggestsCsuggestedDsuggesting44I want to buy that kind of cloth because I _ the cloth _ well.Ahave told；washesBhave been told；washesCwas told；washedDhave been told；is washed45A long road tests a horses strength and a long-term task _ a mans heart.AprovesBwill proveCis provingDhas proved46Those eggs _ , please throw them away.Asmell goodBare smelled badCare smelled wellDsmell bad47I_in London for over ten years, but Ive never regretted my final decision to move back to China.Awas livingBwould liveClivedDhave lived48Candy has decided to move to Taipei next year. When she studies in an art school there, she _ with her aunt for five months.AlivesBlivedChas livedDwill live十七、选择题49You look so sad. What happened?The home for the elderly will be closed _ it can get more donations.AsinceBunlessCifDbecause50Many people do not realize the importance of health _ they have fallen ill.AuntilBwhileCwhenDafter【参考答案】*试卷处理标记，请不要删除一、选择题1B解析：B【解析】【详解】考查冠词。句意：奶奶喃喃地说：“在那些难熬的时光中，能买得起一杯饮料是一个莫大的安慰。”不可数名词可以和不定冠词连用，表示名词的具体化。句中的drink作为饮料来讲为不可数名词，但adrink表示一杯饮料；同样后面的comfort作为安慰来讲不可数，但acomfort意为（一个）慰藉者；（一件）安慰的事。故选B。2A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。3C解析：C【解析】【详解】考查不定冠词。句意：我瞥了一眼报纸，从那儿我看到了一则关于这个事故的报道。在这句话中，“catch a glimpse of”意为“瞥见一眼”，为固定搭配。“report（报道）”前文中没有提到过，第一次出现，所以用不定冠词修饰，又因其是以辅音音素开始的，故填a。故选C。4C解析：C【解析】句意：-对不起，我不小心打破了你的玻璃。-没关系，我可以在附近的超市里再买一块。an是不定冠词，修饰可数名词单数，以元音发音开头，表示泛指一个；it它，代词，代指上文提到的事物；one一个，可以做代词，代指与上文提到的事物一类的另一个事物。第一个空是固定短语by accident偶然，不小心，中间没有冠词；根据句意可知，第二个空代指glass，但不是上文提到的那一个，故用one。选C。5B解析：B【解析】试题分析：句意：-昨天我看了一个小时的关于非洲象的纪录片。a / an 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”。a 用在读音为辅音开头的名词之前, 而 an 用在读音为元音开头的名词之前。结合句意，故选B考点：考查冠词的用法。6D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。二、选择题7C解析：C【详解】句意：如果你要买今天的苏州日报，能帮我买一份吗?我很乐意帮助你。考查代词用法。it特指上文提到的同一对象，同一事物，是“同类同物”；this这、这个；one泛指上文提到的同类事物中的一个，是“同类不同物”；that那、那个；根据题干可知，此处是泛指苏州日报中的一份，是“同类不同物”，因此用one；故选C。三、选择题8A解析：A【详解】句意：亨利，你看起来比以前忙多了。这些天你在干什么？嗯，我正在为即将到来的考试做准备。考查形容词辨析。busier更忙；happier更幸福；lazier更懒；healthier更健康。根据下文“I am preparing for the coming examination.”可知是，比以前更忙了，故选A。9C解析：C【详解】句意：随着人口的增多， 世界似乎在逐渐变小。考查动词辨析。作为不及物动词，increase和grow都有“增加，增大，增长”的意思， grow一般指经过逐渐的历程，population 作为一个抽象名词，用来指一地（国家、都会、城镇）的人口，后面用 increase 或 grow 都可以的。population指人口的数量，需用“大（big/large）或小（small）”修饰，不可使用“多（much）或少（little）”修饰；可知排除A和D；the population是抽象名词，第三人称单数，可知谓语动词使用三单形式，increase是原形，grows是三单形式，故选C。四、选择题10C解析：C【详解】句意：“中国肝胆外科专家”吴孟超在周六去世，享年99岁。考查介词。on具体的某一天；in在某一年；at具体的某一时刻；by不迟于。根据“the age of 99”可知表达“在99岁高龄的时候”，用短语“at the age of”。故选C。11B解析：B【详解】句意：他在二月出生，这个城市一年中最冷的月份。考查介词辨析。on在具体的某一天；in在较长的一段时间；at在某一时间点；over超过。根据Feburary可知，表示在某一月份，用介词in。故选B。五、选择题12B解析：B【详解】句意：你制定了筹款保护濒危动物的计划了吗?是的。现在我们正在考虑如何去实施这个计划。考查动词短语。pick out挑出，辨认出；carry out实施；find out发现，找出；put out熄灭。根据上句可知，已经制定好了筹款保护濒危动物计划，可推测出此处正在思考如何实施计划。故选B。13C解析：C【详解】句意：哦，我的天哪！我增重了五磅！别担心。对于一个成长中的青少年来说这很正常。考查动词短语辨析。put up张贴；put down放下；put on增重；put off推迟。根据“five pounds”及“Its normal for a growing teenage girl”可知，此处指增重了五磅，故选C。14B解析：B【详解】句意：很抱歉占用你宝贵的时间。没事的。考查动词短语辨析。take off起飞；take up占用；take out取出；take in领会。根据“Sorry to . your valuable time.”可推断，空格处表达“占用”时间。故选B。六、选择题15B解析：B【详解】句意：今天我必须去上学，是吗？不，你不必。你可以等好点再去。考查情态动词。mustnt禁止，不要；neednt不必，没有必要。must是情态动词，意为“必须”，反意疑问句应用need构成，答语中也应用need。故选B。16C解析：C【详解】句意：那边那个人是谁？ 是布莱克先生吗？ 不可能是他。布莱克先生比那个人高得多。 考查情态动词。may可能；must一定；cant不可能；musnt禁止。根据“Mr. Black is much taller than that man.”可知，这个人不可能是布莱克先生。故选C。17C解析：C【详解】句意：有人敲门。一定是我妈妈。她总是这个时候回家。考查情态动词辨析。may也许；may not也许不；must一定；cant不能。根据“She always comes back home at this time.”可知，此处表示非常肯定的推测，故选C。18C解析：C【详解】句意：爸爸，我们一定要等绿灯吗？是的，恐怕我们必须这样做。这是交通规则。考查情态动词。may可能；can可以；have to必须；need需要；根据“must we wait until the light becomes green”及“Thats the traffic rule”可知，每个人都必须要遵守交通规则，应用have to，故选C。七、选择题19A解析：A【详解】句意：事实证明，自动驾驶飞机在许多方面都很有用。这是多么聪明的发明啊！考查感叹句。在感叹句中，what修饰名词，how修饰形容词/副词，根据smartinventionitis可知句型结构为：What +a/an+形容词+单数名词+主语+谓语动词！smart以辅音音素开头，不定冠词用a。故选A。20C解析：C【详解】句意：五一假期你去旅游了吗？是的，我去了。但你无法想象交通多么堵塞！考查感叹句。感叹句结构：What+adj.+名词复数/不可数名词+主谓！What+a/an+adj.+单数可数名词+主谓！How+adj./adv.+主谓！heavy形容词，重的，密集的。根据“.the traffic was”，可知这里填how heavy the traffic was!交通多么堵塞！故选C。八、选择题21A解析：A【详解】句意：从你的学校到你家有多远？坐公交车20分钟。考查特殊疑问句。how far多远；how long多长时间；how soon多久；how often多长时间一次。根据“20 minutes by bus”可知表达的是“有多远”，用疑问词“how far”。故选A。22A解析：A【详解】句意：你什么时候能把这条裤子做好？24小时内。考查特殊疑问句，A. How soon多久；B. How long多长；C. How often多久一次；D. How many多少，后接可数名词复数。观察句子，结合回答“In 24 hours”可知应该是问多久，故选A。九、选择题23D解析：D【详解】句意：李阿姨，画中那个穿红衣服的可爱男孩是谁？是我儿子。这张照片是十年前拍的。考查动词时态，根据时间状语“10 years ago”，可知时态应该是一般过去式。观察句子，主语“The picture”与谓语“take”的关系应该是被动关系：照片被拍，可知应该用一般过去时的被动语态（was/were done），这里主语为单数，应该用was，故选D。24A解析：A【详解】句意：太冷了，为什么不关窗子？抱歉，窗子老是关不上，我要请人把它修一下。考查动词的时态和语态以及过去分词。 will当情态动词讲，有惯于，老是，总是的意思，表示主语的习惯性，倾向性，经常性，此处it指的是the window，和动词“关”之间是被动关系，第一空用wont be shut被动形式表示“窗子老是不能关上”。have后面的it指的是the window，和修理之间是被动关系，第二空用have sth. done表示“让某物被”；此处用repaired表示“被修理”。故选A。25D解析：D【详解】句意：杨老师，今天下午我们什么时候离开学校？直到教室被打扫干净才离开。考查一般现在时被动语态。has cleaned现在完成时；will clean一般将来时；will be cleaned一般将来时被动语态；is cleaned一般现在时被动语态。until引导时间状语从句，主句用一般将来时，从句用一般现在时。主语classroom与谓语动词clean之间是被动关系，所以空格处填一般现在时被动语态。故答案为D。十、选择题26A解析：A【解析】【详解】考查现在进行时表将来的用法。句意：我要去机场赶下午6点的航班。 请在10分钟内把文件发给我。由题意可知，动作还没发生，所以要用将来时。表位移的瞬间动词可以使用现在进行时表将来。故选A项。27D解析：D【解析】表示位移的词如fly,e, go,move等的进行时表将来。“他们要去另一座城市”所以选D.28C解析：C【解析】试题解析：句意：这里连续不断的吵闹声要把我逼疯了！冷静点。抱怨也没用。根据谈话内容可知：使用现在进行时。故选C。考点：现在进行时及其被动式29A解析：A【详解】句意：琳达，你妈妈在干什么？ 她现在正在厨房做饭。考查动词时态。根据“now”可知，时态为现在进行时，结构为：am/is are doing，主语为She，be动词用is。故选A。30B解析：B【详解】句意：我找不到大卫，他在哪儿？他在家准备明天的比赛。考查现在进行时。prepares一般现在时(主语是三单形式) ；is preparing现在进行时；has prepared现在完成时；prepared一般过去时。结合语境可知下文描述的是说话时正在进行的动作，故用现在进行时态。所以选B。十一、选择题31C解析：C【解析】句意：今晚我想去剧院，但是我太忙了。A. so 因此； B. or 否则，或者； C. but 但是； D. and和；根据Id love to go to the theatre tonigh今晚我想去剧院，I am too busy.我太忙了，又不能去，可知是表示转折但是；故选C32A解析：A【详解】句意：当我们到达的时候，最后一班车已经离开了。因此我们必须找到一个旅馆呆一晚上。A. so因此；B. but但是；C. or或者；D. because因为。根据题意，故选A。33D解析：D【解析】句意：把你的书放在抽屉里，这样他们就不会丢失了。A. or否则，或者，表示选择关系；B. and和，而且，表示并列或顺承关系；C. but但是，表示转折关系；D. so因此，表示因果关系。此处上下句表示因果关系，故答案选D。34B解析：B【详解】句意：遵照老师的指示做，否则你在运动的时候会受伤。考查连词。so因此；or否则；but但是；and和。根据句意可知前后两句有选择关系，要么遵照指示，要么受伤。故选B。十二、选择题35A解析：A【详解】句意：这个星期天我不想去图书馆，我想知道你能否和我一起。考查宾语从句。根据“and I wonder”可知，空格处是宾语从句，且表疑问，I wonder whether/if“我想知道是否”，故用whether或if引导从句，故排除B、D选项。宾语从句应为陈述句语序，故排除C选项。故选A。36B解析：B【详解】句意：你可以告诉我图书馆在哪里吗？我想去借一些书。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。陈述客观事实，从句应用一般现在时，故选B。十三、选择题37D解析：D【详解】句意：我保证期末考试我会更加努力。好吧，行动胜于言语。你应该马上行动。考查谚语和习语。Many hands make light work人多好办事；Put all your eggs in one basket把你所有的鸡蛋放在一个篮子里，孤注一掷；The grass is always greener than the other side这山望着那山高；Actions speak louder than words行动胜于言语，百说不如一干。根据下文“You should act right now.”可知此句是“百说不如一干”；故选D。十四、选择题38D【详解】句意：我更喜欢网上聊天。我已经在网上认识了许多朋友。事实并非如此。他们中很少有人会成为你真正的朋友。考查情景交际。I cant agree more我完全同意；Im pl解析：D【详解】句意：我更喜欢网上聊天。我已经在网上认识了许多朋友。事实并非如此。他们中很少有人会成为你真正的朋友。考查情景交际。I cant agree more我完全同意；Im pleased to know that我很高兴知道这一点；Thats for sure那是肯定的；Thats not the case事实并非如此。根据下文“Few of them would become your real friends”可知，此处是事实并非如此，故选D。十五、选择题39A【详解】句意：与他的公寓相比，我的看起来和新的一样好。考查过去分词、形容词辨析。Compared过去分词；To compare不定式；good 好的，形容词；well好地，副词；从文字的表层解析：A【详解】句意：与他的公寓相比，我的看起来和新的一样好。考查过去分词、形容词辨析。Compared过去分词；To compare不定式；good 好的，形容词；well好地，副词；从文字的表层意思“我的公寓和他的公寓对比”，可知compare与其逻辑主语为被动关系，所以，用过去分词；to compare 是不定式结构，不定式作状语时一般表目的、结果，不符合句意，所以排除B、D；空格2在look后面，判断填形容词，构成系表结构，所以排除C；故选A。【点睛】本题解答关键，要清楚compare与逻辑主语是被动关系；其次，look为系动词，后接形容词。40B【详解】句意：奔向梦想的人宁愿经历失败也不愿放弃梦想。考查非谓语动词。固定搭配：prefer to do sth rather than do sth“宁愿做某事而不愿做某事”，故选B。解析：B【详解】句意：奔向梦想的人宁愿经历失败也不愿放弃梦想。考查非谓语动词。固定搭配：prefer to do sth rather than do sth“宁愿做某事而不愿做某事”，故选B。41B【详解】句意：为什么这名医生不停下来吃午饭呢？ 因为他在手术室忙于挽救一位危重病人。stop to do sth.意为“停下来去做某事”，stop doing sth. 意为“停下正解析：B【详解】句意：为什么这名医生不停下来吃午饭呢？ 因为他在手术室忙于挽救一位危重病人。stop to do sth.意为“停下来去做某事”，stop doing sth. 意为“停下正在做的事”；由下文的句子Because he is too busy _ a dying p