八年级外研版英语单项选择（50题）专项练习(含答案和解析)及解析.doc

八年级外研版英语单项选择（50题）专项练习(含答案和解析)及解析一、选择题1An engineer has designed _ robot that can work in _ deep sea to clean waste.Aa; theBa; aC/; theDthe; /2All these changes will lead to_ better Yangzhou High School，_ that can surprise and inspire all the alumniAa; the oneBa; oneCthe; oneDthe; one3Christopher Columbus, _ explorer, came from _European country.Aan/anBan/aCthe/ aDthe/an4There is_ s and_ u in the word sun.Aa, anBan, aCa, aDan, an二、选择题5Jack, you left your coat in the playground again?It isnt _. Look, my coat is in my bag.AmineBmyCyourDyours三、选择题6 Would you mind not making much noise? Mum is sleeping. Sorry, I didnt know. I thought she was _.AaloneBasleepCawakeDafraid7Would you like to play King of Glory with me? Oh, no. Thats the _ thing in the world I want to do.AloudBlargeClastDlost四、选择题8 My aunts 3-year-old daughter can eat a meal with chopsticks. Really? Most children _ her age still use spoons.AofBinConDfor9Dont be afraid of difficulties. Remember: kites rise highest _ the wind, not with it.AagainstBaboveCacrossDalong10To our joy, Tom pleased everybody by making his dog walk _ two legs.AbyBoverCfromDon11 What do you think of those smart kids in the game show? There is no doubt that many of them have a gift _ maths.AforBinConDat五、选择题12This bus doesnt go to the train station. I am afraid you will have to _ at the next stop and take BRT Line 1.Aget outBget offCget throughDget down13Much to everyones surprise, Hi, Mom _ to be a biggest hit.Aturns outBputs outCcarries outDbreaks out14When you are given a difficult task, try to _ it and finish it.Ajoin inBstick withCsearch forDthink of15All right, Ill take it. But I tell you, it is the last time I will _ this kind of work Come on, Buddy! Dont be so serious.Atake offBtake outCtake onDtake up六、选择题16 What do you think of the show yesterday? Some of them were really good but others _ be better.AwillBmustCneedDcan17I _ hear you clearly. Would you please repeat it?AmustntBcantCneedntDshouldnt七、选择题18 the TV series All is well is! I cant stop watching it. Youd better finish your homework first.AWhat interestingBHow interestingCWhat boringDHow boring19 Did you watch the NBA game last night? - Yes. _ amazing the game was!AWhat anBHow anCWhatDHow八、选择题20_ is Ricky like?Hes humorous. He often tells us funny jokes.AHeBWhatCWhichDWho21_ will Taizhou hold the 20th Sports Meeting of Jiangsu? _ next year.AHow long; untilBHow soon; untilCWhen; Not untilDHow long; Not until22_ is it from your home to school?Its about ten minutes walk.AHow longBHow farCHow manyDHow much23_ is it from my home to Guanyun High-speed Railway Station?I have no idea. Perhaps a few miles away.AHow farBHow soonCHow oftenDHow long九、选择题24Now waste from daily life in the city of Suzhou _ to be separated into four different groups.Ais requiringBis requiredCwas requiredDrequired十、选择题25Jane,where are you?Dad,I_ the car in the driveway. It is really dirty.AwashBwill washCam washingDwas washing26 Hello. May I speak to Laura, please?Sorry, shes not at home. She_in the library.AreadBreadsCis readingDwas reading十一、选择题27He ran quickly all the way to school, _ he was still late.AbutBandCorDso28Tony had a high fever and coughed a lot, _ his parents took him to hospital at once.AforBbutCorDso29We will never see Kobe play another basketball game, _we will always remember him.AbecauseBunlessCbutDif30Its not always safe to pay over the Internet, you should be careful.Aso .Bafter .Cbecause .Das soon as31- Do you like reading history books when you are free?- No! I like story books _ _ I almost read them every day.Aand Bbut Cor Dthen十二、选择题32What did Mary say to you just now, Alan?She asked _.Aif I could go to the museum with her tomorrowBwhy I am so sad todayCwho did I play volleyball with after schoolDwhat will I do on the weekend33Could you please tell me _ ? Of course. I suggest Water City Restaurant.Awhen can we get some food quicklyBwhen we can get some food quicklyCwhere can we get some food quicklyDwhere we can get some food quickly十三、选择题34How do you like coffee, Minnie?It tastes very terrible. _.AI have no ideaBI dont mind itCI really cant stand itDI cant afford it35Our family will go to Hangzhou for a holiday this summer._.AWell doneBI am glad to hear thatCBest wishes to youDHave fun十四、选择题36Theres no difference between the two words. So I cant decide _.Awhat to chooseBwhich to chooseCto choose whichDto choose what37Spending the holiday in nearby places has become a trend this year as local governments encourage people _ too far.AtravellingBnot travellingCtravelDnot to travel38Its my honor _ to give a talk here.Ato inviteBto be invitedCinvitingDinvite39(2016盐城市)We must do everything we can _waste water from running into rivers .ApreventBpreventedCpreventingDto prevent40一Have you got the tickets for the concert?一Not yet，I didnt realize difficult it was the tickets.Awhat; to get Bwhat; getting Chow; to get Dhow; getting十五、选择题41Not all the students in my class would like to go to Suzhou Museum next week because about three-fifths of them _ there before.Ahave beenBhave goneChas beenDhave been to42James. Have you ever been to Yangzhou? Its very beautiful, and people there are welcome.Yes, I _ there many times.Ahave goneBhave beenChave been toDhave gone to十六、选择题43The pine tree in front of the lecture hall is so tall.Yes. It _ nearly 20 metres.【选项】AmeasuresBis measuredCwill measureDis measuring44Nancy _ in a Chinese high school as an exchange student for two months last year.Ahas studiedBstudiesCstudiedDwas studying45 Will your younger cousin go for a picnic this Childrens Day? If I dont go, _.Aso does heBso will heCneither does heDneither will he十七、选择题46-Is this park _ youve visited recently?-Yes, its one of the most beautiful parks Ive ever visited.AthatBwhatCthe oneDwhere47Is this factory _ you visited the other day?Ain whichBwhichCwhereDthe one48The girl is wearing a beautiful hat is my sister.AthatBwhereCwhoseDwhich十八、选择题49The theatre will have to close _ the government agrees to give extra money.AifBunlessCbecauseDuntil50 A sandstorm hit the north a few weeks ago. It was the strongest in ten years. The environment wont get better _ we take action to protect it.AifBsinceCthoughDunless【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】这题考查冠词;第一空填a，泛指“一个机器人”，第二空填the，特指“在深海”，句意是：一个工程师发明的一个机器人可以在深海工作清除废物的。选A。2B解析：B【解析】这题考查冠词和代词，第一空填a，a better Yangzhou High School“一个更好的扬州中学，第二空填one，代指a school，选B。3B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。4B解析：B【详解】句意：在这个单词“sun”里面有一个“s”和一个“u”。根据第一个空s是元音音素开头，故用an；u是辅音音素开头，故用a，结合句意，故选B。二、选择题5A解析：A【详解】句意：杰克，你又把外套忘在操场上了？它不是我的。看，我的外套在包里。考查代词。mine我的，名词性物主代词； my我的，形容词性物主代词 ；your你的，形容词性物主代词 ； yours你的，名词性物主代词；根据“Jack, you left your coat in the playground again”问对方是否把外套忘在操场；结合答语“Look, my coat is in my bag”可知此处指“那件外套不是我的”；此处是句子的表语，填名词性物主代词；故选A。三、选择题6C解析：C【详解】句意：你介意不要太吵吗？妈妈在睡觉。对不起，我不知道。我以为她醒了。考查形容词辨析。alone单独的；asleep睡着的；awake醒着的；afraid害怕的。根据“Would you mind not making much noise? Mum is sleeping.”可知，此处是认为母亲是醒着的，故选C。7C解析：C【详解】句意：你愿意和我一起玩王者荣耀吗？哦，不。这是世界上我最不想做的一件事。本题考查形容词。loud大声的，large大的，last最后的，lost迷路的，失去的。根据no可知，表示不想要去玩王者荣耀，the last thing最不想要的事，故选C。四、选择题8A解析：A【详解】句意：我姑姑3岁的女儿会用筷子吃饭。真的吗?大多数她这个年龄的孩子还在用勺子。考查介词，of的； in在里；on在上；for为了。“of her age”在这里是后置定语，修饰“most children”意为 “和她年龄相仿的”。故选A。9A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。10D解析：D【详解】考查介词的辨析运用。句意：令我们开心的是：Tom通过让他的狗用两条腿走路使大家都很高兴。由于做方式状语，所以答案应在A和D之间产生。又由于后面跟的是two legs,所以只能用on,选D。11A解析：A【详解】句意：你觉得游戏节目里那些聪明的孩子们怎么样？毫无疑问，他们中的许多人都有数学天赋。考查介词辨析。for为了；in在中；on在上；at在。分析句子可知，此处构成短语“have a gift for”，翻译为“对有天赋”，是固定搭配。故选A。五、选择题12B解析：B【详解】句意：这辆公共汽车不开往火车站。恐怕您得在下一站下车，换乘快速公交1号线。考查动词短语。get out出去；get off下车；get through通过；get down下来。根据“This bus doesnt go to the train station.”可知此处指下公共汽车，用get off。故选B。13A解析：A【详解】句意：令所有人惊讶的是，你好，李焕英结果成为了最受欢迎的节目。 考查动词短语。turns out结果；puts out扑灭；carries out执行；breaks out爆发。turn out to be结果是，固定短语，故选A。14B解析：B【详解】句意：当你接到一项困难的任务时，试着坚持下去并完成它。考查动词短语。join in参加；stick with坚持；search for寻找；think of想起。根据“finish it”可知，此处表示要完成它，应是要坚持下去，故选B。15C解析：C【详解】句意：-好吧，我接受了。但是我告诉你，这是我最后一次做这种工作了。-加油，Buddy，不要那么严肃。take off脱掉，起飞；take out取出，发泄；take on承担，接受；take up拿起，从事。根据句意可知，这里表示“承担这种工作”，故应选C。六、选择题16D解析：D【详解】句意：你觉得昨天的演出怎么样？有一些真的很好，但其他的可以更好。考查情态动词。will将要；must必须；need需要；can可以。根据“were”可知，时态是一般过去时，故A选项排除；本句指一些节目在原有水平基础上可以做得更好，表有能力做某事，用can。故选D。17B解析：B【详解】句意：我听不清你说什么。你能重复一下吗？考查情态动词。mustnt禁止；cant不能；neednt不需要；shouldnt不应该。根据“Would you please repeat it?”可知，我不能听清，所以需要对方重复，故选B。七、选择题18B解析：B【详解】句意：都挺好这个电视剧真有趣！我忍不住要看它。 你最好首先完成你的作业。考查感叹句。根据后文“我不能停止看它”可知，他是喜欢这部电视剧，所以排除C和D，另外，what引导的感叹句结构为 what +a/an +adj. + n. +主语+谓语！而由how引导的感叹句结构为how+adj. +主语+谓语！此处本句主语是the TV series All is well，而谓语是is，可知此处是由how引导的感叹句，故选B。19D解析：D【详解】句意：你昨晚看NBA比赛了吗？是的，这场比赛太精彩了！这里是感叹句，感叹名词用what，感叹形容词用how，amazing是形容词这里用how来感叹。根据题意，故选D。【点睛】由how引导的感叹句：how意为多么,用作状语,修饰形容词或副词（被强调部分）.如果修饰形容词,则句中的谓语动词用系动词；如果how修饰副词,则句中的谓语动词用行为动词,这类句子的结构形式是： How+adj.（adv.）+主语+谓语+(it is). 如： How cold it is today! 今天多么冷呀! How nice the pictures are! 多么漂亮的图画呀! How happy they look! 他们显得多么高兴呀!八、选择题20B解析：B【详解】句意：里基是怎样的人？ 他很幽默。 他经常给我们讲笑话。考查特殊疑问词。根据空后问号可知，本句是问句，所以选项A排除；根据回答“Hes humorous. He often tells us funny jokes”可知，前句是特殊疑问句，问人的性格；根据所学知识可知what be sb like？可以询问人的外貌，更多的是询问某人的成就，品质，性格等内在的东西，what is Ricky like符合上下文语境。故选B。21C解析：C【详解】句意：泰州什么时候举行江苏省第20届运动会？直到明年。考查特殊疑问词辨析和not until语until的区别。how long 多长时间，答语为：for+时间段；how soon多久以后，答语为：in+时间段；when什么时候，答语为时间点。根据答语“next year”是时间点可知，空一应用when；until到为止，与延续性动词连用；not until直到才，与非延续性动词连用；句中动词hold，举行，非延续性动词，故空二应用not until。故选C。22B解析：B【详解】句意：从你家到学校有多远？走路大约十分钟。考查特殊疑问句。How long多长，提问物体的长度、时间的长短；How far多远，提问距离；How many多少，提问可数名词的数量；How much多少，提问不可数名词的数量、物品的价格。根据答句“Its about ten minutes walk.”可知从家步行到学校大约需要十分钟，所以问句应该提问距离。故选B。23A解析：A【详解】句意：从我家到观云高铁站有多远？我不知道。也许在几英里之外。考查特殊疑问句。How far多远，对距离提问；How soon多久，对将来时间提问；How often多久一次，对频率提问；How long多长，对时间或长度提问。根据答语“Perhaps a few miles away.”可知，此处回答的是距离，所以是对距离提问。故选A。九、选择题24B解析：B【详解】句意：现在，苏州市的日常生活垃圾需要分成为四类。考查时态和语态。主语“waste”与动词“require”之间是被动关系可知，此处应该用被动语态，排除选项A和D；根据句前的now可知，此处应该用一般现在时，排除选项C。故选B。十、选择题25C解析：C【详解】句意：Jane，你在哪里？爸爸，我正在车道上洗车。真的很脏。考查动词时态。根据“where are you”可知，描述此时此刻正在做的动作，用现在进行时am/is/are doing的结构，故选C。26C解析：C【详解】句意：你好。我可以和劳拉讲话吗？对不起，她不在家。她正在图书馆看书。考查动词时态。read读书，原形；reads读书，第三人称单数； is reading 正在读书，现在进行时；was reading正在读书，过去进行时。根据上文“Hello. May I speak to Laura, please?”及下文“Sorry, shes not at home.”可知，这里是现在进行时，其结构是be doing的形式。主语是she，be动词用is。故选C。十一、选择题27A解析：A【解析】【详解】句意：他一路上飞快地跑到学校，但还是迟到了。考查连词。But：但是，表示转折关系；and：和，表示顺承和递进；or：或者，表示选择关系；so：因此，表示因果关系。根据句意可知前后句是转折，故选A。28D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。29C解析：C【详解】句意：我们再也看不到科比再打篮球了，但我们会永远记住他。考查连词。because因为；unless除非；but但是，表转折；if如果。根据句意前后两句表示转折关系，故选C。30A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A31A解析：A【解析】【详解】句意：你有空时，喜欢看历史书吗？不！我喜欢故事书，我几乎每天看它们。and而且，but但是，or或者，then然后。结合句意，前半句表示我喜欢读故事书，后半句表示我每天读它们，前后表示递进关系，故用连词and。故选A。十二、选择题32A解析：A【详解】句意：艾伦，玛丽刚才跟你说什么了？她问我明天是否可以和她一起去博物馆。考查宾语从句。if I could go to the museum with her tomorrow我明天是否可以和她一起去博物馆，陈述语序，一般过去时；why I am so sad today为什么我今天这么难过，陈述语序，一般现在时；who did I play volleyball with after school放学后我和谁一起打排球，疑问语序，一般过去时；what will I do on the weekend我周末将要做什么，疑问语序，一般将来时。宾语从句语序使用陈述语序，所以排除C和D；根据“She asked”可知，主句是一般过去时，所以从句部分也应使用一般过去时，遵循“主过从必过”原则，所以排除B。故选A。33D解析：D【详解】句意：你能告诉我哪里可以快速买到食物吗？当然。我建议你去水城餐厅。考查宾语从句。此处是宾语从句，用陈述语序，排除AC；根据答语“I suggest Water City Restaurant.”可知，此处指地点，故选D。十三、选择题34C【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项“我买不起它”。根据“It tastes解析：C【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项“我买不起它”。根据“It tastes very terrible.”可知尝起来很槽糕，应该是受不了它，故选C。35D【详解】句意：我们一家今年夏天要去杭州度假。玩得开心。考查情景交际。Well done干得漂亮；I am glad to hear that听你这么说我很高兴；Best wishes解析：D【详解】句意：我们一家今年夏天要去杭州度假。玩得开心。考查情景交际。Well done干得漂亮；I am glad to hear that听你这么说我很高兴；Best wishes to you向你致以美好的祝愿；Have fun玩得开心。根据“Our family will go to Hangzhou for a holiday this summer.”可知，对方要去度假，所以祝愿对方在假期玩得开心，故选D。十四、选择题36B【详解】句意：这两个单词没有什么区别。所以我不能决定选哪个。考查特殊疑问词 + 动词不定式。根据“no difference”可知，无法决定选哪一个。“特殊疑问词 + 动词不定式which解析：B【详解】句意：这两个单词没有什么区别。所以我不能决定选哪个。考查特殊疑问词 + 动词不定式。根据“no difference”可知，无法决定选哪一个。“特殊疑问词 + 动词不定式which to choose”作decide的宾语成分。故选B。37D【详解】句意：由于地方政府鼓励人们不要到太远的地方旅游，所以在附近的地方度假已经成为今年的一种趋势。考查非谓语动词。固定搭配：encourage sb. (not) to do sth.“鼓解析：D【详解】句意：由于地方政府鼓励人们不要到太远的地方旅游，所以在附近的地方度假已经成为今年的一种趋势。考查非谓语动词。固定搭配：encourage sb. (not) to do sth.“鼓励某人（不）做某事”，动词不定式作宾补。故选D。38B【详解】句意：我很荣幸被邀请在这里演讲。Its my honor to do sth.表示做某事是我的荣幸。排除CD；这里是被邀请，用被动语态，其结构是be done的形式，排除A，根据题意解析：B【详解】句意：我很荣幸被邀请在这里演讲。Its my honor to do sth.表示做某事是我的荣幸。排除CD；这里是被邀请，用被动语态，其结构是be done的形式，排除A，根据题意，故选B。39D【详解】句意：我们必须做我们能做的一切，来阻止废水流入河里。不定式做状语，表示目的；故选D解析：D【详解】句意：我们必须做我们能做的一切，来阻止废水流入河里。不定式做状语，表示目的；故选D40C【解析】句意：你买到音乐会的票了吗？还没有，我没有意识到买到票有多么难。这里是how引导的，表示多么难，这里是it was difficult to do sth.表示某事是难的，第二个解析：C【解析】句意：你买到音乐会的票了吗？还没有，我没有意