人教版八年级下册英语课时作业Unit7What'sthehighestmountainintheworld？SectionB3a~SelfCheck

用方框内所给单词的适当形式填空，有两词为多余项。weighkeepawakeillprotecthugewild1.Theirtentgavelittle________againsttheterriblestorm.2.Mymomis1.67meterstalland________65kilos.3.—Whatabeautifulbridgeitis!—Yes.It’smadeof________stones.4.Wemustn’tgetclosetothedangerous________animals.5.Veralikesanimals.Sheworksasananimal________inGreenParkZoo.【答案】1.protection2.weighs3.huge4.wild5.keeper【解析】【1题详解】句意：他们的帐篷几乎无法抵御可怕的风暴。根据“gavelittle...againsttheterriblestorm.”可知帐篷几乎没有提供任何保护措施抵御可怕的风暴，little后加不可数名词protection“保护”。故填protection。【2题详解】句意：我妈妈身高1.67米，体重65公斤。根据“65kilos”可知是重65公斤，weigh“重”，and前后的动词形式一致，故此处动词用单三。故填weighs。【3题详解】句意：——这是一座多么美丽的桥！——是的。它是用巨大的石头做成的。根据“It’smadeof...stones”可知这座桥由巨大的石头做成，huge“巨大的”，形容词修饰名词stones。故填huge。【4题详解】句意：我们不能靠近危险的野生动物。根据“mustn’tgetclosetothedangerous...animals”可知是不要靠近危险的野生动物，wild“野生的”，形容词修饰名词animals。故填wild。【5题详解】句意：维拉喜欢动物。她在格林公园动物园做动物饲养员。根据“Sheworksasananimal”可知她是一个动物饲养员，an后加可数名词单数keeper“饲养员”。故填keeper。二、单项填空6.Irushedtothedoorand________achairinthehallway.Myleggothurt.A.fellout B.fellover C.fellin D.felloff【答案】B【解析】【详解】句意：我冲到门口，被走廊上的一把椅子绊倒了。我的腿受伤了。考查动词短语。fallout争吵；fallover被……绊倒；fallin倒塌；falloff减少。根据“achairinthehallway.Myleggothurt.”可知被椅子绊倒了，所以腿受伤了。故选B。7.—Howdidyouhurtyournose?—I________thedoorwhensomeoneopeneditsuddenly.A.walkedinto B.lookedafterC.dependedon D.shoutedat【答案】A【解析】【详解】句意：——你的鼻子是怎么伤的？——当有人突然打开门时，我撞上了门。考查动词短语walkinto走路时撞着；lookafter照顾；dependon依靠；shoutat朝……大喊。根据“Howdidyouhurtyournose”以及“thedoorwhensomeoneopeneditsuddenly.”可知有人打开门时，自己撞上了门，所以鼻子受伤了。故选A。8.TheInternetcanhelpyoudo________foryourhomeworksothatyoudonotneedtogotothelibrary.A.job B.housework C.chores D.research【答案】D【解析】【详解】句意：互联网可以帮助你为你的作业做研究，这样你就不需要去图书馆了。考查名词辨析。job工作；housework家务；chores家务活；research研究。根据“sothatyoudonotneedtogotothelibrary.”可知，去图书馆是为自己的作业做研究，有了互联网就不用这样了。故选D。9.—Asateenager,whowillyouaskforhelpwhenyouareintrouble?—Icanaskmyparents,teachersoranyother________Itrust.A.kid B.pupil C.teenager D.adult【答案】D【解析】【详解】句意：——作为一个青少年，当你遇到麻烦时，你会向谁求助？——我可以向我的父母、老师或任何我信任的成年人求助。考查名词辨析。kid孩子；pupil学生；teenager青少年；adult成年人。根据“Icanaskmyparents,teachersoranyother...Itrust”可知是向自己信任的成年人求助。故选D。10.Petersaidwith________,“Mom,IgotthefirstprizeintheEnglishpetitionthistime.”A.chance B.excitement C.fact D.earth【答案】B【解析】【详解】句意：彼得兴奋地说：“妈妈，这次我在英语比赛中得了一等奖。”考查名词辨析。chance机会；excitement兴奋；fact事实；earth地球。根据“Igotthefirstprize”可知得了一等奖，应是感到兴奋。故选B。三、完形填空Elephantsarethelargestlandanimalsontheearth.Theylook____11____.Theycancarryheavythings.Thereare____12____twotypesofelephants:theAsianelephantandtheAfricanelephant.AfricanelephantsliveintherainforestsofCentralandWestAfrica.AsianelephantsliveinNepal,IndiaandSoutheastAsia.Africanelephantsarelarger.Theyare2.5to4meterstalland____13____2,268to6,350kg.Asianelephantsarejustalittlesmaller.Elephantsalwayslivein____14____calledherds(兽群).Alloftheelephantsintheherd____15____eachother.Whenoneisintrouble,theotherwillhelphimorher.The____16____oftheherdisanoldmotherelephant.Sheisthematriarch(女族长).Aherdmayhaveeightoreven100elephants.Theotherelephantsfollowthematriarchbecausesheknowshowto____17____themfromtheingdanger.Elephantslearnfromlifebywatchingandcopyingothers.Theyare____18____animalswithgoodbrain.Inthe____19____season,itisdifficulttofindwater.Butamatriarchcan_____20_____wherethewateris.Thentheherdwillfollowherandgetthewateratlast.11.A.sick B.soft C.strong D.strict12.A.mainly B.clearly C.finally D.suddenly13.A.eat B.walk C.drink D.weigh14.A.countries B.cities C.towns D.groups15.A.takecareof B.eupwith C.payattentionto D.lookforwardto16.A.adult B.keeper C.guide D.person17.A.achieve B.beat C.protect D.face18.A.smart B.stupid C.weak D.silent19.A.wet B.cool C.warm D.dry20.A.bring B.remember C.hide D.return【答案】11.C12.A13.D14.D15.A16.C17.C18.A19.D20.B【解析】【导语】本文主要介绍了大象的相关信息。【11题详解】句意：它们看起来很强壮sick生病的；soft软的；strong强的；strict严格的。根据“Theycancarryheavythings”可知它们可以携带重物，看起来很强壮。故选C。【12题详解】句意：大象主要有两种：亚洲象和非洲象。mainly主要地；clearly清晰地；finally终于；suddenly突然。根据“Thereare...twotypesofelephants”可知主要有两种大象。故选A。【13题详解】句意：它们身高2.5到4米，体重2268到6350公斤。eat吃；walk走路；drink喝；weigh重。根据“2,268to6,350kg”可知这是大象的体重。故选D。【14题详解】句意：大象总是成群地生活。countries国家；cities城市；towns镇；groups组。根据“calledherds”可知它们是成群地生活。故选D。【15题详解】句意：群里所有的大象都互相照顾。takecareof照顾；eupwith想起；payattentionto注意；lookforwardto期待。根据“Whenoneisintrouble,theotherwillhelphimorher.”可知所有大象都互相照顾。故选A。【16题详解】句意：大象群的向导是一头老母象。adult成人；keeper饲养员；guide导游；person人。根据“oftheherdisanoldmotherelephant.Sheisthematriarch”可知象群的向导是一头老母象。故选C。【17题详解】句意：其他大象跟着这位女族长，因为她知道如何保护它们免受即将到来的危险。achieve实现；beat打败；protect保护；face面对。根据“themfromtheingdanger.”可知是保护它们免受即将到来的危险。故选C。【18题详解】句意：它们是聪明的动物，有优秀的大脑。smart聪明的；stupid愚蠢的；weak弱的；silent沉默的。根据“animalswithgoodbrain”可知它们头脑很好，很聪明。故选A。【19题详解】句意：在旱季，很难找到水。wet湿的；cool酷的；warm温暖的；dry干的。根据“itisdifficulttofindwater”可知在干旱的季节，很难找到水。故选D。【20题详解】句意：但女族长能记住水在哪里。bring带来；remember记得；hide隐藏；return返回。根据“wherethewateris.Thentheherdwillfollowherandgetthewateratlast.”可知女族长能记得水在哪里，所以象群会跟着她去取水。故选B。四、短文填空请从方框内选择适当的词并用其正确形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余项。anasandweatherwithawakehightakesuccessriskIhugeJordanhasalreadyreachedthetopofsixotherworldfamousmountains.HefirstclimbedAfrica’sKilimanjaro____21____hewas10.Jordansaidhehadanideaofclimbingthosemountainswhenhesawapaintinginhisschool.Itwasdrawnbyagreatpainteranditshowedallsevenmountains.Hisfather,Paul,is____22____experiencedmountainclimber.Buthesaidtheideawashisson’s.“I’mjustcarryingthebags____23____goingafterhimaroundtheworld,”Paulsaid.MountQomolangmais8,848.86meters____24____.Jordanwouldclimbit____25____hisparentsandtwoguides.Hesaidtheywouldnot____26____theirlives.Theywouldgobackiftherewasseriousdangersuchasbad____27____.HehopestoreachthetopbyMay.“Thismaybethefirsttimeofmanytriesanditwill____28____meafewmonthstogettothetop,”hesays.“ButIwillpleteitby____29____.IwilltrynexttimeifIdon’t____30____inreachingthetopthistime.Ijustwanttochallengemyselfinthefaceofdifficulties.”【答案】21.as22.an23.and24.high25.with26.risk27.weather28.take29.myself30succeed【解析】【导语】本文讲述了JordanRomero从十岁时就开始登山，他下定决心一定要登上珠穆朗玛峰，如果这次没成功，下次再试。【21题详解】句意：10岁时，他第一次攀登非洲的乞力马扎罗山。根据“hewas10.”可知是当他10岁时，用as引导时间状语从句。故填as。【22题详解】句意：他的父亲保罗是一位经验丰富的登山者。此处泛指“一位经验丰富的登山者”，experienced以元音音素开头，用不定冠词an。故填an。【23题详解】句意：我只是背着袋子，在世界各地追赶他。此处连接两个并列动作，用and连接。故填and。【24题详解】句意：珠穆朗玛峰高8848.86米。根据“MountQomolangmais8,848.86meters”可知珠穆朗玛峰高8848.86米，此处用形容词high“高”。故填high。【25题详解】句意：乔丹会和他的父母和两名向导一起爬上去。根据“hisparentsandtwoguides.”可知是和他的父母以及两名向导一起，with“和”。故填with。【26题详解】句意：他说他们不会冒生命危险。此处是riskone’slives“冒生命危险”，would后加动词原形。故填risk。【27题详解】句意：如果出现恶劣天气等严重危险，他们会回去的。根据“iftherewasseriousdangersuchasbad”可知遇到坏天气时，他们会回去，weather“天气”，不可数名词。故填weather。【28题详解】句意：这可能是我第一次尝试，我需要几个月的时间才能达到顶峰。此处是结构itwilltakesb.sometimetodosth.“做某事花费某人多长时间”。故填take。【29题详解】句意：但我会自己完成的。根据“Iwillpleteitby...”可知是自己完成，byoneself“独自”，此处用反身代词myself“我自己”。故填myself。【30题详解】句意：如果这次没有成功登顶，我下次会尝试。根据“IwilltrynexttimeifIdon’t”可知如果这次没有成功，下次会尝试，succeed“成功”，助动词don’t后加动词原形。故填succeed。五、回答问题Doyouknowwhattheworld’stallestanimalsare?Howdotheysleepanddrink?Theworld’stallestanimalsaregiraffes.Youmaythinkit’sdifficultforthemtosleep,buttheyhavenosuchproblemsbecausegiraffesdon’toftenstopforasnooze(打盹).Althoughtheyaresotall—males(雄性)cangrowupto18feet,giraffesactuallyhavethefewestsleepofallanimals.Theysleepabouthalfanhouradayinthewild.Whentheysleep,theyseldomliedownandtheysleepforminutesatatime,becauseit’sdifficultforthemtogetupagainandit’sdangerousinthewild.Butthegiraffesinthezoosleeparound4.6hourseveryday,mostlyatnight.Theyusuallyliedowntosleep.Drinkingwatermaycauseproblemsforgiraffesbecausetheirlongnecksaretoolongtoreachtheground.Theymustspreadtheirlegsinanunfortableposition(姿势)todrinkwater.ItmakesthemeasilyhuntedbyotheranimalslikeAfrica’sbigcats.Asaresult,theyusuallygetwaterfromtheplantsthattheyeat.Theyonlyneedtodrinkwatereveryfewdays.31.Whyisn’titdifficultforgiraffestosleep?____________________________________32.Howlongdogiraffessleepadayinthewild,abouthalfanhouror4.6hours?____________________________________33.Howdogiraffesinthezoousuallysleep?____________________________________34.Whatmustgiraffesdotodrinkwater?____________________________________35.Wheredogiraffesusuallygetwater?____________________________________【答案】31.Becausegiraffes/theydon’toftenstopforasnooze.32.Giraffes/Theysleepabouthalfanhouradayinthewild./Abouthalfanhour.33.Giraffesinthezoo/Theyusuallyliedowntosleep./Bylyingdown.34.Giraffes/Theymustspreadtheirlegsinanunfortablepositiontodrinkwater.35.Giraffes/Theyusuallyge