Unit 5 Topic 3 Section B練習(xí) 初中英語仁愛版九年級(jí)下冊(cè)（2022~2023學(xué)年）

/indexUnit5Topic3SectionB隨堂練習(xí)一.根據(jù)句意及漢語提示完成句子1.MoYanwontheNobelPin2013.【答案】Prize【解析】prizen.獎(jiǎng)，獎(jiǎng)品2.Thediscoveryofr_______(鐳)hasinfluencedtheworldgreatly.【答案】radium【解析】radiumn.鐳.3.XiJinpingisthepofChina.【答案】president【解析】presidentn.總統(tǒng)4.Thosearemyfather’sppapers.【答案】private【解析】privateadj.私人的.5.ThomasEdisonhadmorethan1,000___________(發(fā)明)duringhislifetime.【答案】inventions【解析】inventionn.發(fā)明.二.單項(xiàng)選擇1.NeitherInormybrother________playingcomputergames,andweallstudyhardallthetime.A.like B.likes C.doesn’tlike【答案】B【解析】neither…nor…,notonly…butalso…和either…or…連接主語時(shí)，謂語動(dòng)詞則要遵循就近一致原則。因此謂語動(dòng)詞要和mybrother保持一致，故用單三形式likes.2.—Wehavesomethingimportanttodo.Canweleavenow?—Sorry.Neitheryounoryourbrother________toleave.A.needsB.needC.needed【答案】A【解析】neither…nor…連接主語時(shí)，謂語動(dòng)詞則要遵循就近一致原則。因此謂語動(dòng)詞要和yourbrother保持一致，故用單三形式needs.3.Youcan'thavethemboth.Youcanchoose_____thekite______thetoycar,saidthemother.A.either;orB.notonly;butalsoC.both;and【答案】A【解析】句意“你可以選擇風(fēng)箏或玩具車，不能兩個(gè)都要”。Both...and兩者都；either...or或...或..；neither...nor既不，也不;notonly...butalso不僅，而且.4.Wejustneedoneofyouforthegame.______you_______yourbrothercanjoinus.A.Both;andB.Neither;nor C.Either;or【答案】C【解析】句意“我們需要你們中的一個(gè)參加游戲，你或你的哥哥可以加入我們”。Both...and兩者都；either...or或..或..；neither...nor既不，也不;notonly...butalso不僅，而且.5.—Ihear______yourgrandpa______yourgrandmalikewatchingBeijingOpera.—Right,justasmanyoldpeopledoinourcity.A.both;andB.either;orC.neither;nor【答案】A【解析】Both...and兩者都；either...or或...或..；neither...nor既不，也不;notonly...butalso不僅，而且；neither...nor既不，也不;三．完型填空Takeapieceofhairfromyourhead.Ouch!Itmaybelong,butit’snotwide.Threescientistsspentover30years1akindofmachine.Thiskindofmachineisaboutathousandtimes2thanthewidthofonepieceofyourhair.Thesemachinesare3smallthattheycanonlybeseenunderamicroscope(顯微鏡)!They4nanomachines(納米機(jī)器).Becauseoftheirhardwork,thethreescientists5the2016NobelPrizeinChemistry.TheyareallEuropeans.SirJ.FraserStoddart,oneofthescientists,toldreportersthathethankedhundredsofotherscientistsfrom24differentcountriesforhelpingmakethisprize6.HesaidheoncebroughtachocolateNobelPrizetohisdaughterfromatriptoStockholm.Heexpected7arealonesomeday.Whatarenanomachinesgoodfor?Scientistsbelievethat8thefuture,nanomachinescanhelpdeliver(傳送)medicinesinsideaperson’sbody,ortakeawaythingsthataremakingussick.Mr.Feringacompared9worktothatoftheWrightBrothers.WhentheWrightBrothersflewtheirairplaneforthefirsttime,somepeoplequestionedwhatairplanes_goodfor.Nowairplaneshelpustravelfastandweusethemallthetime.1．A．inventing B．invent C．toinventing D．Invented【答案】A【解析】句意：三個(gè)科學(xué)家花了30多年的時(shí)間發(fā)明了一種機(jī)器。inventing動(dòng)名詞；invent動(dòng)詞原形；toinventing介詞+動(dòng)名詞；invented過去式。spendtimeindoingsth.花費(fèi)時(shí)間做某事，固定搭配，故選A。2．A．thesmallest B．smaller C．small D．Smallest【答案】B【解析】句意：這種機(jī)器大約比你一根頭發(fā)的寬度小一千倍。thesmallest最高級(jí)；smaller比較級(jí)；small原級(jí)；smallest最高級(jí)。句中關(guān)鍵詞“than”是比較級(jí)的標(biāo)志詞，故選B。3．A．very B．so C．such D．Quite【答案】B【解析】句意：它們?nèi)绱说男。挥性陲@微鏡下才能看到。very非常；so如此；such如此；quite相當(dāng)。so+形容詞/副詞+that從句，意為“如此……以至于”，so符合語境，故選B。4．A．a(chǎn)recalling B．iscalled C．called D．a(chǎn)recalled【答案】D【解析】句意：它們被稱為納米機(jī)器。arecalling正在稱為，現(xiàn)在進(jìn)行時(shí)；iscalled被叫做，被動(dòng)語態(tài)；called叫做，一般過去時(shí)；arecalled被叫做，被動(dòng)語態(tài)。結(jié)合語境可知，它們被人們稱為納米機(jī)器，需要用被動(dòng)語態(tài)，即be+過去分詞，結(jié)合主語是they，故be動(dòng)詞用are，故選D。5．A．willwin B．won C．wins D．haswon【答案】B【解析】句意：因?yàn)樗麄兊呐ぷ鳎@三位科學(xué)家獲得了2016年諾貝爾化學(xué)獎(jiǎng)。willwin一般將來時(shí)；won一般過去時(shí)；wins一般現(xiàn)在時(shí)，動(dòng)詞第三人稱單數(shù)形式；haswon現(xiàn)在完成時(shí)。根據(jù)關(guān)鍵詞“2016”可知，是過去的事情，需要用一般過去時(shí)，故選B。6．A．possibility B．possibly C．possible D．Impossible【答案】C【解析】句意：感謝他們的幫助讓獲得這個(gè)獎(jiǎng)項(xiàng)變成了可能。possibility可能性，名詞；possibly可能地，大概，副詞；possible可能的，形容詞；impossible不可能，形容詞。根據(jù)上文“hethankedhundredsofotherscientistsfrom24differentcountries”可知，此處指的是“感謝他們的幫助讓獲得這個(gè)獎(jiǎng)項(xiàng)變成了可能”。makeitpossible，使它成為可能，形容詞作賓補(bǔ)，符合語境，故選C。7．A．have B．tohave C．having D．tohaving【答案】B【解析】句意：他希望有一天能有一個(gè)真的（諾貝爾獎(jiǎng)）。have動(dòng)詞原形；tohave動(dòng)詞不定式；having動(dòng)名詞；tohaving介詞+動(dòng)名詞。expecttodosth.意為“期望做某事”，符合句意，故選B。8．A．in B．for C．a(chǎn)t D．On【答案】A【解析】句意：科學(xué)家們相信，在未來，納米機(jī)器可以幫助在人體內(nèi)運(yùn)送藥物，或者帶走讓我們生病的東西。in其后一般加早中晚/月份/年份等；for其后一般加段時(shí)間；at其后一般加點(diǎn)鐘；on在其后一般加具體的時(shí)間。inthefuture意為“在將來、在未來”，符合句意。故選A。9．A．their B．them C．they D．theirs【答案】A【解析】句意：費(fèi)林加先生把他們的工作比作萊特兄弟的工作。their他們的，形容詞性物主代詞；them他們，賓格代詞；they他們，主格代詞；theirs他們的，名詞性物主代詞。根據(jù)關(guān)鍵詞“work”是名詞，其前用形容詞性物主代詞，theirwork意為“他們的工作”，符合句意，故選A。10．A．is B．were C．was D．Are【答案】B【解析】句意：當(dāng)萊特兄弟第一次駕駛他們的飛機(jī)時(shí)，有些人質(zhì)疑飛機(jī)有什么用。is一般現(xiàn)在時(shí)；were一般過去時(shí)；was一般過去時(shí)；are一般現(xiàn)在時(shí)。結(jié)合句子的時(shí)態(tài)，可知be動(dòng)詞用一般過去式，再根據(jù)“airplanes”是復(fù)數(shù)形式，故be動(dòng)詞用were，故選B。四．閱讀理解.ThomasEdisonlituptheworldwithhisinventionoftheelectriclight.Withouthim,theworldmightstillbeadarkplaceatnight.However,theelectriclightwasnothisonlyinvention.Healsoinventedthephonograph(留聲機(jī)),themotionpicturecamera,andover1,200otherthings.Abouteverytwoweekshecreatedsomethingnew.ThomasEdisonwasborninMilan,Ohio,onFebruary11,1847.HisfamilymovedtoPortHuron,Michigan,whenhewassevenyearsold.Thereheattendedschoolforafewmonthsandwasinsteadtaughtbyhismotherathome.Infact,hewasmostlyself-educated.Hestartedexperimenting(做實(shí)驗(yàn))atayoungagewithelectricalthingsathome.Whenhewas12yearsold,hegothisfirstjob.Hebecameanewsboyonatrain.Inhissparetime,hestillcontinuedhisexperiments.Unfortunately,hisfirstworkexperiencedidnotendwell.Helostthejobwhenheaccidentallysetfiretothefloor.ThomasEdisonthenworkedforfiveyearsasatelegraphoperator,buthecontinuedtospendmuchofhistimeontheexperiments.Hegothisfirstpatent(專利)in1868foravotere-corderrunbyelectricity.ThomasEdisondiedattheageof84.Heleftalotofinventionsthatgreatlyimprovedthequalityofpeople’slifeallovertheworld.根據(jù)材料內(nèi)容選擇最佳答案。1．_________wasnotinventedbyThomasEdison.A． B． C． D．【答案】B【解析】細(xì)節(jié)理解題。根據(jù)“However,theelectriclightwasnothisonlyinvention.Healsoinventedthephonograph(留聲機(jī)),themotionpicturecamera,andover1,200otherthings.”可知，愛迪生發(fā)明了電燈、留聲機(jī)、電影攝影機(jī)和1200多種其他東西。故選B。2．WhatcanwelearnfromtheunderlinedsentenceinParagraph1?A．Edisonhadalonelychildhood. B．Edison’sinventionswereverypopular.C．Edisonwasahighlycreativeinventor. D．Edisonwasinterestedinexperiments.【答案】C【解析】推理判斷題。分析“Abouteverytwoweekshecreatedsomethingnew.”可知，大約每兩周他就會(huì)創(chuàng)造一些新東西，所以他是一位極具創(chuàng)造力的發(fā)明家。故選C。3．WhichistherightorderofThomasEdison’sexperiences?①Edisongothisfirstjob②Heleftschool.③HisfamilymovedtoMichigan.④Hehadhisfirstpatent.A．③②①④ B．②④③① C．②①③④ D．③①④②【答案】A【解析】細(xì)節(jié)理解題。根據(jù)“HisfamilymovedtoPortHuron,Michigan,whenhewassevenyear