Unit 6 When was it invented- 拔高練習（無答案） 人教版九年級英語全冊

Unit6Whenwasitinvented?【詞性轉(zhuǎn)換】1.electricityn.電；電能--________________adj.電的--_______________adj.電器的2.pleasuren.高興--_______________adj.高興的--_______________adj.令人愉快的3.dailyadj.每日的；日常的--_______________n.天；白天4.pioneern.先鋒；先驅(qū)--________________adj.先驅(qū)的5.accidentaladj.意外的--______________n.意外6.boilv.煮沸--______________adj.沸騰的--____________adj.沸騰的7.remainv.保持不變；剩余--__________________adj.剩余的--_______________n.剩余物8.nationaladj.國家的--_______________n.國家--_________________n.國籍--________________adj.國際的9.tradv.貿(mào)易v.做買賣--______________n.商人10.popularityn.受歡迎--____________adj.受歡飲11.doubtn.疑惑；v.懷疑--_____________adj.懷疑的--_______________adj.無疑的12.warnv.警告--_______________n.警告13.translatev.翻譯--______________n.翻譯家--_______________n.翻譯14.lockv.鎖上--______________n.更衣箱15.suddenadj.突然的--________________adv.突然地16.musicaladj.音樂的--____________n.音樂--_______________n.音樂家17.customern.顧客--_____________n.習慣18.Canadianadj.加拿大的；n.加拿大人--_____________n.加拿大19.heron.英雄--_____________adj.英雄的--____________n.女英雄20.professionaladj.職業(yè)的--______________v.以...為業(yè)--_____________n.職業(yè)--_____________n.教授【過手練習】Webecamefriendsafterour________________(accident)meetingatafriend’sbirthdayparty.Chinesepeopleareusedtodrinking____________(boil)waterbecausetheythinkitishealthier.Istillhad20yuanafterIpaidforthemeal.ThenIboughtabookwiththe________(remain)money.TheQingmingFestivalisa(n)_______________(nation)holidayinChina.The_____________(popular)ofe-booksischangingthewayweread.The_________(Canada)governmentfinallyfreedMengWanzhouandletherreturntoChinasafely.Ittakestimetolearntoplaya_____________(music)instrument.Wewerehavingdinnerwhen____________(sudden)thelightswentout.QuanHongchanstartedtoget____________(profession)trainingondiving（跳水）from7yearsold.Itismy___________toshowyouaroundournewschool.Thanks.Iamvery__________withthetrip.(please)TheInternethaschangedpeople’s____________(day)livesinmanyways.Nowadays,_____________(electricity)carsarebecomingmoreandmorepopularamongpeople.【句子翻譯】他發(fā)現(xiàn)當?shù)厣痰曛性S多商品都產(chǎn)自于中國。(it作形式賓語）________________________________________________________________________________________________他意識到美國人幾乎無法避免買到中國制造的產(chǎn)品。(賓語從句；avoiddoingsth)________________________________________________________________________________________________中國如此山上制造日常生活用品是非常厲害的。(it作形式主語；begoodat;everydaythings)________________________________________________________________________________________________世界上最受歡迎的飲品之一就產(chǎn)生了。(oneofthe...;bedone)________________________________________________________________________________________________人們相信歷史上第一場籃球比賽舉辦于1891年12月21號。(Itisbelievedthat;inhistory)________________________________________________________________________________________________________________________________________________________________________________________________籃球是由一個名叫JamesNaismith的加拿大醫(yī)生發(fā)明的，他出生于1861年。(定語從句）________________________________________________________________________________________________他們需要阻止對方把球投入到他們自己的籃筐中。(stop...fromdoingsth)________________________________________________________________________________________________籃球運動在世界各地的流行程度不斷提高，許多年輕人夢想成為著名的球員。(with+賓+doingsth)________________________________________________________________________________________________籃球不僅成為一項人們喜歡玩的運動，而且也成為一項人們喜歡觀看的運動。(notonly...butalso...)________________________________________________________________________________________________這就是為什么書籍或網(wǎng)站在提供發(fā)明信息時通常提到不止一個發(fā)明家。(Thatiswhy...;morethan)________________________________________________________________________________________________【B卷專練】根據(jù)句意及所給首字母提示，完成單詞。1.Don'teatfoodinthesubway.Theswillmakeotherpassengersfeelunpleasant.2.Mostcarepleasedwiththegoodserviceoftherestaurant.3.Youcantakethisguidebookwithyou.Itltwenty-fivecheaphotelsintheBournemoutharea.4.Youshouldhavestoppedpouringwaterintothecupwhenitwasnfulljustnow.See,wateriseverywherenow!5.Mike'sparentshadalreadyleftChengdu,buthedecidedtorthereforanothertwodays.二、在對話的空格中填上適當?shù)膯卧~，使對話完整正確。一空一詞(含縮寫詞)。A:ZhaoLei,isitabambooslipbook(竹簡書)onyourdesk?B:Haha…Imeanttomakeone,butjustwiththedifferent_1_—itismadeoflollysticks(雪糕棍).A:Wow,Ireally_2_yourcreativity.Howdidyougettheidea?B:Ourhistoryteachertalkedaboutthebambooslipbook.Hesaiditwastheearly_3_ofbooksinancientChina.BambooslipbookswereonceusedwidelyaroundChina.Their_4_didn’tstopuntilpaperbooksappeared.Hiswordsinterestedme,soIdecidedtomakeone.A:Isiteasytomakeit?B:No.Ispentthewholeweekendonit.Butitmademerealizethesignificance(意義)ofpaper’sinvention.Actually,Iusedto_5_paper'simportance.Itischeapandverycommoninourdailylife.SoIdidn'tunderstandwhyitcouldbeonthe_6_ofthegreatestinventions.A:Bambooslipbooksweredifficulttomake.Andtheywereheavytoholdorcarryaround.Paperbooksmadeiteasytoread.B:Youhaveapoint.TheinventionofpapernotonlyspedupChina’s_7_culture’sdevelopment.Italsocontributed(貢獻)alottotheworldculturewhenthepaper-makingtechnologywas_8_abroad.A:ItisourChinesepeople'spride.B:Yes.CaiLunissurely_9_whenwetalkaboutpaper.Heimprovedthetechnology,sopapercouldbemademoreeasilyandcheaply.Thenpapercouldbeproducedinlargeramountandsoldat_1_0prices.A:You'reright.CaiLunisagreatnameweshouldneverforget.1.material2.admire3.form4.popularity5.doubt6.list7.national8.spread/introduced9.mentioned/remembered10.lower三、從下面方框中選擇10個單詞，將其正確形式填入空格內(nèi)，使短文意思正確通順(每詞限用一次)。accidentconvenientdaydoubtfollowpleasureremainrulesatisfysuddenusewhoTheumbrellaisagreatinvention.This_1_necessity(必需品)makesitpossibleforustogooutintherainwithoutgettingwet.Butdoyouknowby_2_theumbrellawasinvented?There'redifferentanswerstothisquestion.SomepeoplesaythepeopleofancientEgyptinventedtheumbrellaasearlyas1,200BC.Umbrellasthen_3_forshowingthegreatpower(權力).TheEgyptian_4_usuallyaskedthepoortoholdumbrellaswhenwalkinginthesun.InChina,it'ssaidthatLuBan'swifewasumbrellas'inventor.There'sanancientstoryaboutthat,LuBanwasthemostfamouscraftsman(工匠)inancientChina.Oneday,heandhiswifeweretakingawalkandenjoyingthebeautyoftheWestLake._5_,itbegantorainheavily.Bothofthemgotwetwhentheygotbackhome.Hiswifesaid,“How_6_itwillbeifthere'ssomethingtoprotectusfromtherain!ThenLuBanreplied,“That'seasy.I'llbuildapavilion(亭子)nearby.”Hiswifewas_7_abouttheidea.Shesaid,“It's_8_.Howcanthepavilionkeep_9_ussincewealwaysneedtotravel?”Theythoughtforalongtimebuthadnogreatidea.Anotherday,hiswifesawsomekidswereplayingintherain.Andeachkidwasholdingabigleafabovetheheadtoprotectthemselvesfromgettingwet.Theinspiration(靈感)foranumbrellawasjustgot_10_byLuBan'swifethisway,andthenextday,shemadethefirstumbrellainancientChina.Itwasjustliketheleaf.1.daily2.whom3.wereused4.rulers5.Suddenly6.pleasant7.doubtful8.inconvenient9.following10.accidentally四、閱讀表達A.補全短文根據(jù)短文內(nèi)容，從短文后的A~F選項中，選出5個適當?shù)倪x項補全短文。Overthelasttenyears,justaswe'vewatchedourcomputersgetfasterandscreensgetthinner,batteries(電池)haveimprovedtoo.AccordingtotheEuropeanPatent(專利)Office,thenumberofbatterypatentsgrewbyabout14%everyyearbetween2005and2018._1_Moreproducersarediscoveringnewchemistrytomakebatteriesworkbetter._2_Energystorage(能源存儲)isgettingbetter,andthepriceofbatterieshasgreatlyfallentoo.Theexpectationisthatthepricewillcontinuetofall,bothbecausebatterychemistryimprovesandbecausemoreproducersarejoininginthebusiness.That'sgreatnewsasbatteriesinelectriccarshavebecomecheaperandlonger-lasting._3_Storingenergyhasalwaysbeenaproblemforournationalgrid(輸電網(wǎng)).Today,onlyasmallpartofelectricityisstoredforlateruse.Itleadstolotsofelectricitygoingtowaste.Butbetterbatteriesmakeitpossibletostorelargepartsofelectricityfromthegrid._4_Itwillsaveusmoney,asitcouldtakepower(電力)fromthegridatnightwhenelectricityischeaper.Homebatteriesarenotyetaswidelyusedaselectriccars._5_Tesla,anelectriccarproducer,alreadysellsaproductcalled“PowerWall”.It'smadespeciallytopowerourhomes.So,consideringhowmuchtechnologyhasimprovedbatteriesoverthelasttenyears,Iamhopefulaboutthefutureofbatteries.A.Theresultsareamazing.B.Butthey'restillgrowinginpopularity.C.Ideasofdealingwithbatterypollutionhavealsobeenthoughtup.D.Betterbatteriesdonotjustmeanbettercars,however.E.Inotherwords,batteryinnovation(創(chuàng)新)isincreasingquickly.F.Inthenearfuture,wemightalsohaveahugebatteryinourhomes.1.E2.A3.D4.F5.BB.完成圖表根據(jù)短文內(nèi)容，補全圖表中所缺信息。Haveyoueverimaginedwhatlifewillbelikein2060?Aninternationalgroupoffortyscientistshavemadesomesurprisingpredictions.Theysaidthatinthenextfortyyears,ourliveswouldchangebeyond(超過)ourwildestdreams.Firstly,humanscangrowbodypartsthemselves.Dr.EllenHeber-Katzisoneofthefortyscientists.Hesays,“Peoplewillthinkitcommonthatsickorgans(器官)canberepaired.It'sjustlikethewaywefixacar.”Ifnecessary,sickpartswillbetakenaway.Within50years,everypartofthebodycankeepworkingwellbybeingrepairedintimeorchangeddirectlyforanewone,sodoctorswillneedagreatnumberofneworgans.Wherewilltheycomefrom?Scientistssaythesecouldbegrowninsideanimalsfromhumancells(細胞).Newtechnologieslikethiswillhelppeopleliveuptoover100yearsold.Secondly,thescientists