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Unit6When was it invented【词性转换】电；电能一.电的—电器的
1.electricity n.adj adj..高兴-高兴的-.令人愉快的
2.pleasure nadj.adj.每日的；日常的--.天；白天3daily adjn先锋；先驱—先驱的
4.pioneer n.adj.,意夕卜的—意夕卜
5.accidental adjn.,煮沸-沸腾的-沸腾的
6.boilv adj.adj..保持不变；剩余--剩余的-剩余物
7.remain vadj.n.国家的—国家-国籍-国际的
8.national adj.n.n.adj..贸易做买卖--商人
9.tradv v.n.受欢迎一受欢饮
10.popularity n.adj.疑惑；怀疑--怀疑的--无疑的1l.doubt n.v.adj.adj.警告-警告
12.warn v.n.翻译—翻译家—翻译
13.translate v.n.n..锁上--更衣箱
14.1ockv n.突然的--突然地
15.sudden adj.adv.音乐的—音乐—音乐家]
6.musical adj.n.n.顾客--习惯
17.customern.n.力口拿大的；加拿大人--加拿大
18.Canadian adj.n.n..英雄—英雄的—女英雄]
9.heron adj.n.职业的—以…为业—职业—教授【过手练习】
20.professional adj.v.n.n.
1.We becamefriends afterouraccident meetingat afriends birthdayparty.
2.Chinese peopleare usedto drinkingboilwater because they think it ishealthier.
3.I stillhad20yuan afterI paidfor themeal.Then Ibought abook with theremain money.
4.The QingmingFestival is annation holidayin China.
5.Thepopular ofe-books ischanging theway weread.
6.TheCanada governmentfinally freedMeng Wanzhouand lether returnto Chinasafely.
7.It takestime tolearn toplay amusicinstrument.
8.We werehaving dinnerwhensudden the lights wentout.跳水
9.Quan Hongchanstarted togetprofession trainingon divingfrom7years old.
10.It ismy toshowyou aroundour newschool.Thanks.I amvery with thetrip,please1l.The Internethas changedpeoplesday livesin manyways.
12.Nowadays,electricity carsare becomingmore andmore popularamong people.【句子翻译】.他发现当地商店中许多商品都产自于中国作形式宾语1it,他意识到美国人几乎无法避免买到中国制造的产品宾语从句；2avoid doing sth中国如此山上制造日常生活用品是非常厉害的作形式主语；
3.it begood at;everyday things世界上最受欢迎的饮品之一就产生了
4.one of the...;be done人们相信历史上第一场篮球比赛举办于年月号
5.18911221It isbelieved that;in history篮球是由一个名叫的加拿大医生发明的，他出生于年定语从句
6.James Naismith
1861.他们需要阻止对方把球投入到他们自己的篮筐中7stop...from doingsth篮球运动在世界各地的流行程度不断提高，许多年轻人梦想成为著名的球员宾
8.with++doingsth篮球不仅成为一项人们喜欢玩的运动，而且也成为一项人们喜欢观看的运动
9.not only...but also...这就是为什么书籍或网站在提供发明信息时通常提到不止一个发明家
10.That iswhy...;more than【卷专练】B根据句意及所给首字母提示，完成单词
1.Dont eatfood inthe subway.The swill makeother passengersfeel unpleasant.
2.Most care pleasedwiththegood serviceof therestaurant.
3.You cantake thisguidebook withyou.It1twenty-five cheaphotels inthe Bournemoutharea.
4.You shouldhave stoppedpouring waterinto thecup whenit wasn fulljust now.See,water iseverywhere now!
5.Mikes parentshad alreadyleft Chengdu,but hedecided tor therefor anothertwo days.
二、在对话的空格中填上适当的单词，使对话完整正确一空一词（含缩写词）（竹简书）A:Zhao Lei,is ita bamboo slip bookon yourdesk一（雪糕棍）.B:Haha...I meantto makeone,but justwiththedifferent_1_it ismade oflolly sticksA:WowJ really_2_your creativity.How didyou getthe ideaB:Our historyteacher talkedabout thebambooslipbook.He saidit was the early_3_of booksin ancient China.Bamboo slipbooks were onceused widelyaround China.Their_4_didn tstop untilpaper booksappeared.His wordsinterested me,so Idecidedto makeone.A:Is iteasy to make itB:No.I spentthe wholeweekend onit.But itmade merealize thesignificance（意义）of paper5s invention.Actually,I usedto_5_papefs importance.It ischeap andvery commonin ourdaily life.So Ididnt understandwhy itcould beon the_6_of thegreatestinventions.A:Bamboo slipbooksweredifficult tomake.And theywere heavyto holdor carryaround.Paper booksmade iteasy toread.B:You havea point.The inventionof papernot onlysped upChinas_7_culture9s development.It alsocontributed（贡献）a lotto theworld culturewhen thepaper-making technologywas_8_abroad.A:It isour Chinesepeoples pride.C:Yes.Cai Lunis surely_9_when wetalk aboutpaper.He improvedthe technology,so papercould bemade moreeasily andcheaply.Then papercould beproduced inlarger amountand soldat_l_0prices.A:You*re right.Cai Lunis a great namewe shouldnever forget.
1.material
2.admire
3.form
4.popularity
5.doubt
6.list
7.national
8.spread/introduced
9.mentioned/remembered
10.lower
三、从下面方框中选择个单词，将其正确形式填入空格内，使短文意思正确通顺（每词限用一次）10】accident convenientday doubtfollow pleasureremain ulesatisfy suddenuse who（必需品）The umbrellaisa great invention.This_1_necessity makesit possiblefor usto goout inthe rain withoutgetting wet.But doyou knowby_2_the umbrella was inventedThere*re differentanswers tothis question.Some peoplesay thepeople ofancient Egyptinvented（权力）.the umbrellaas earlyas1,200BC.Umbrellas then_3_for showingthe greatpower TheEgyptian_4_usually askedthe poorto holdumbrellas whenwalking inthe sun.In China,its saidthatLu Bans wife wasumbrellas1inventor.（工匠）Theres anancient storyabout that,Lu Banwasthemost famouscraftsman inancient China.One day,he andhiswife weretaking awalk andenjoying thebeauty ofthe WestLake._5_,it beganto rainheavily.Both ofthem gotwet whentheygot backhome.His wifesaid,How_6_it will be ifthere*s somethingto protectus fromthe rain!Then LuBan replied,Thats easy.I*11build apavilion（亭子）nearby79His wifewas_7_about theidea.She said,Its_8_.How canthe pavilionkeep_9_us sincewe alwaysneed totravel”They thoughtfbr along timebut hadno greatidea.Another day,his wifesaw somekids wereplaying intherain.And eachkid washolding abig leafabove thehead to（灵感）protect themselvesfrom gettingwet.The inspirationfor anumbrellawasjust got_10_by LuBanswifethis way,andthe nextday,she madethe firstumbrella inancientChina.It wasjust like the leaf.
1.daily
2.whom
3.were used
4.rulers
5.Suddenly
6.pleasant
7.doubtful
8.inconvenient
9.following
10.accidentally
四、阅读表达.补全短文根据短文内容，从短文后的选项中，选出个适当的选项补全短文A A〜F5（电池）Over the last ten years,just asweve watchedour computersget fasterand screensget thinner,batteries haveimprovedtoo.（专利）According tothe EuropeanPatent Office,the number of batterypatents grewby about14%every yearbetween2005and
2018._1_More producers are discoveringnew chemistrytomakebatteries workbetter.（能源存储）_2_Energy storageis gettingbetter,and theprice ofbatteries hasgreatly fallentoo.The expectationis thattheprice willcontinue tofall,both becausebattery chemistryimproves andbecause moreproducersarejoining inthe business.Thats greatnews asbatteries inelectric carshave becomecheaper andlonger-lasting.（输电网）._3_Storing energyhas alwaysbeen aproblem forour nationalgrid Today,only asmall partof electricityisstored forlater use.It leadsto lotsof electricitygoing towaste.But betterbatteries makeit possibleto storelarge partsof（电力）electricity fromthe grid._4_It willsave usmoney,asitcould takepower fromthe gridat nightwhen electricityischeaper.Home batteriesare notyet aswidely usedas electriccars._5_Tesla,an electriccar producer,already sellsa productcalledTowerWall”.Its madespecially topower our homes.So,considering howmuch technologyhas improvedbatteries overthelasttenyears,I amhopeful aboutthe futureofbatteries.A.The resultsare amazing.B.But they1re stillgrowing inpopularity.C.Ideas ofdealing withbattery pollutionhave alsobeen thoughtup.D.Better batteriesdo notjust meanbetter cars,however.（创新）E.In otherwords,battery innovationis increasingquickly.F.In thenear future,we might also havea hugebattery inourhomes.LE
2.A3,D
4.F5,B完成图表根据短文内容，补全图表中所缺信息B.Have youever imaginedwhat lifewill belike in2060An internationalgroup offorty scientistshave madesome（超过）surprising predictions.They saidthat inthe nextforty years,our liveswould change beyond ourwildest dreams.Firstly,humans cangrow bodyparts themselves.Dr.Ellen Heber-Katz isone ofthe fortyscientists.He says,“People will（器官）thinkitcommon thatsick organscan be repaired.Ifs justliketheway wefix acar.If necessary,sick partswill betakenaway.Within50years,every partofthebody cankeep workingwell bybeing repairedin timeor changeddirectly fora newone,so doctorswill needagreatnumberofnew organs.Where willthey comefrom Scientists say thesecould begrown inside（细胞）.animals from human cellsNew technologieslike thiswill helppeople liveup toover100years old.Secondly,the scientistshave predictedthat amachine willbe inventedtoread theminds ofanimals.In2060,we willbe（哺乳动物）（脊椎able totalkto animals.Scientistssaythat humansmay firsttalkwith mammalsand thenvertebrates动物）such asfish.Maybe atthat time,people wonteat meatbecausetheydont wantto eatanimals theycan communicatewith.Our housesmightalsochangebeyondour imagination.Dr.Susan Greenfieldpredicts thatwhen youget intothe living（传感含附room,sensors willknow you.They will turn on thelights.And thewalls willchange to your favoritecolor.But whatwould bethe biggestbreakthrough overthe nextforty yearsA numberof scientistsbelieve itwould bethe（夕卜星人）.discovery of aliens NASAscientist ChrisMckay says,“We mayfind aliensin spaceand talkwith them.”Hebelieves wemay evenget toknow somethingshowing thataliens usedto visithere onthe earth.Does lifein2060sound cooltoyouLets waitand seewhat willreally happenthen.Growing bodyparts:►Humans sickorgans willberepairedor changedeasily,leading to6fbr new organs.►People willbe able to growneworgansinside animalsfromhumancells.►These newtechnologies willhelp7to peopleslife.Discovering aliens:Understanding animals:►Finding andtalking with►An inventionwillbe abletoFad”aliens maybeareality.animals mindsand helppeople“talk”►10ofalienspast visitsmaywith animals.be foundontheearth.►People willprobably become
8.Living insmart houses:A Sensorsin roomswillturnon lightsfbr you.►Walls canchange colorsaccordingto
9.
6.agreat/growing/an incieasingneed
7.to addyears
8.plant eateis/vegetarians
9.your preference/taste/likes
10.Marks/Signs/Evidence。
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