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同步巩固练Unit2Looking IntoThe Future-part3Using Language,Assessing YourProgressVideo Time【基础单词练】
1.They aredetermined to（抵制）pressure tochange thelaw.
2.You mustmake surethe timeis（准确的）.
3.A（图书管理员）is someonewho worksin alibrary.
4.The authoris writing an（文章）on thecauses of the FirstWorld Warnow.
5.There is no immediate（可能性）of peacein thiscountry.
6.What madeyou decideon a（职业）as adoctor
7.Now wellbe ableto livein（奢华）for therest of our lives.
8.As faras Imconcerned,I（反对）changing thelaw.
9.Many experts（提彳昌）rewarding childrenfor goodbehaviour.
10.Customers put（重要性）on qualityrather thanon quantity.【选词练】even if;in thedistant future;place emphasison;be usedto;be opposedto;keep in touch with;care about;rather than;advantages anddisadvantages;in theabsence of
1.Everyone theplan putforward atthe meeting.
2.F11get thereI haveto walk.
3.As anexpert,he environmentalissues.参考答案:【基础单词练】
1.resist
2.accurate
3.librarian
4.essay
5.prospect
6.career
7.luxury
8.oppose
9.advocatelO.emphasis【选词练】
1.was opposedto
2.even if
3.places emphasison
4.are usedto
1.1n thedistant future
6.rather than
7.advantages anddisadvantages
1.1n theabsence of
9.care about
10.Keeping intouch with【句型练】
1.to keepintouchwith
2.which hebought
3.made itclear that
4.living in the countryside
5.have lived【七选五练】CABFG【阅读练】CADC【语法填空练】
1.Various
2.to/towards
3.opposed
4.Actually
5.who
6.have lived
7.benefits
8.easier
9.when
10.However/Nevertheless【写作练】Paragraph1:Then thesailor headedfor ourtable withthe flowersin hishand.Hepicked outa redflower andplaced iton ourtable.Merry Christmas!”he；greeted usin acheerful voice.Before wecould sayThank youhe wenttoother tables.In aninstant,everyone in the roomwas presentedwith flowers,including the waiter andthe pianoplayer.In thebright light,the flowerswereglowing infull bloom.These magicalflowers meltedour frustratedhearts andblewaway allthe unpleasantmoods.Paragraph2:The pianoplayer camealive andpleasant musicfilled thewhole room.Afestival atmospheredrowned all of us.We merrilydanced to the joyfulmusic,singing,laughing andwishing eachother goodluck.The oldflower womanalsojoined us,unable toconceal herexcitement andgratitude.The spiritofChristmas cameback tous again.It broughtallofus togetherin thissmallrestaurant ona foreignland.All thiswas dueto ayoung Americansailor,who,through hiskindness andgenerosity,brightened ourpaths.
4.Sometimes,symbols replacewords ascodes.
5.Something thatseems impossiblenow maycome true.
6.rd liketo havea colddrink coffee.
7.1f youwant toimprove yourself,you shouldknow your.
8.We cantwin thecase relevantevidence.
9.We aresupposed toenvironmental protection.
10.our friendsis animportant partof friendship.【句型练】
1.我认为，与我们的朋友和家人保持联系是有必要的,即使我们在国外I thinkit isnecessary ourfriends andfamily evenif weare abroad.
2.昨天Jack卖了那辆他在几年前买的车Yesterday Jacksold thecar,several yearsago.
3.导师说得很清楚,我们的学分很难挣The instructor___________________our creditswere hardto earn.
4.他们当中的大多数人是生活在乡下的农民Most ofthem arefarmers____________________________.
5.自从去年以来，我们就住在这个社区We in the communitysince lastyear.【七选五练】Thanks tothe earth,we havefresh airto breathe,clean waterto drinkandwarm sunshineto enjoy.But itseems that we mayhave takenthese thingsforgranted andnot realizedthat ourplanet isgetting sick”.1More than15,000scientists aroundthe worldhave writtena letterto warnabout theenvironmental challenges.Among thoseenvironmentalchallenges,climate changesits atthe top.Global averagetemperatures haverisen bymore than
0.5℃since1992,2Itmeans thatheat waveswould lastaround a third longerand rainstormswouldbe aboutathirdmore violentif wetake noaction.The increasein sealevelswould alsobe muchhigher.Countries likeSingapore andTokyo that are atlowaltitudes（海拔）may becovered bythe oceanin thefuture.3Its gettingharder toget freshwater.Ocean pollutionhas becomeserious.Since1992,the humanpopulation hasgrown by2billion,while thepopulationsof allother animalshave droppedby nearly30percent.Scientists saythat weare experiencingthe sixthmass extinction（大灭绝）in history.More thantwo-thirds ofthe world!s wildlifecould begone bytheend ofthe decadeif actionisnt takensoon.4However,we havemade someprogress bymaking thehole in the ozone（臭氧）layer smaller.Thats becausewe graduallystop usingchemicals thatcanbreak downozone,a gasthat protectsthe Earth.5A.A half-degree temperaturerise isa bigdeal.B.But thisis notthe onlyproblem peopleare facing.C.In fact,scientists haverecently givenus awarning.D.Scientists alsopoint outthat globalwarming willcontinue forcenturies.E.A11the countriesinthe world shouldtake actionon behalfof futuregenerations.F.The Amurleopard andthe CrossRiver gorillaare some ofthemostendangered animals.GThis progressshows thatwe canmake positivechanges whenwe act,theletter says.
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5.【阅读练】Many leading AI researchersthink thatin amatter ofdecades,artificialintelligence willbe ableto donot merelysomeof our jobs,but allofourjobs,forever transforminglife onthe earth.The reasonwhy many people rejectthis asscience fictionis thatwevetraditionally thoughtof intelligenceas somethingmysterious thatcan onlyexistin biologicalorganisms,especially humans.But suchanidea isunscientific.From mypoint ofview asa physicistand AIresearcherjntelligence issimplya certainkind ofinformation-processing performedby elementaryparticles（基本粒子）moving around,and thereisnolaw ofphysics thatsaysone cantbuild machinesmore intelligentthan usin allways.This suggeststhatweve onlyseen thetip ofthe intelligenceiceberg andthat thereis anamazingpotential tounlock thefull intelligencethat ispotential innature anduseit tohelp humanity.If weget itright,the upsideis huge.Since everythingwe loveaboutcivilization isthe productof intelligence,amplifying（扩大）our ownintelligencewith AIhas thepotential tosolve tomorrowstoughest problems.For example,why riskour lovedones dyingin trafficaccidents thatself-driving carscould preventor dyingof cancersthat AImight helpus findcuresfor Whynot increaseproductivity throughautomation anduse AItoaccelerate ourresearch anddevelopment ofaffordable sustainable（可持续的）energyIm optimisticthatwecan developrapidly withadvanced AIas longaswe winthe race between thegrowing powerofourtechnology andtheknowledge withwhich wemanage it.But thisrequires givingup ouroutdatedconcept oflearning frommistakes.That helpedus winthe racewith lesspowerfultechnology.We messed up withfire and then inventedfireextinguishers（灭火器），and wemessedupwith carsandtheninvented seatbelts.However,its anawful ideafor morepowerful technologies,such asnuclearweapons orsuper intelligentAI-where evena singlemistake isunacceptableand weneed toget thingsright thefirst time.
1.How domanypeoplefeel aboutleadingAIresearchers1predictionsA.Worried.B.Curious.C.Doubtful.D.Disappointed.
2.What doesthe authorthink ofintelligenceA.We knowlittle aboutit.Bit belongsto humanbeings.C.It istoo difficultto understand.D.We havea goodcommand ofit.
3.What doesthe underlinedword upside”in Paragraph4probably meanA.Cost.B.Potential.C.Quantity.D.Advantage.
4.Whats importantfor usintheracebetweenpeople andtechnologyA.Learning fromfailure.B.Increasing ourintelligence.C.Avoiding makingmistakes.D.Making accuratepredictions.【语法填空练】The newsthatapassenger diedwhen carcrashes indriverless modesetoff heateddiscussion.1variety peoplehave differentattitudes2driverlesscars.On theone hand,some people3oppose todeveloping themsay someadvancesin technologyare unnecessary,even dangerous.4actual,there aredifferentgroups ofpeople aroundtheworld5live happilyintheabsence ofnew technology,such asthe Amish,a groupthat6live mainlyas farmersinrural Americasince the18th century.On theother hand,others arein favorof driverlesscars.They saynewtechnology hasbrought many7benefit overthe years.For example,weather-tracking computerprogrammes giveus warningsabout potentialnaturaldisasters,which savesmany lives.Moreover,the Internethas madeeverythingin lifemuch8easy.Personally,I havebenefited alot fromtechnologicaladvances.Of course,9newtechnologychanges theway welive,it canbe ascary prospect.10,ril alwayslook onthe positiveside and accept itratherthan resistit.
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10.【写作练】阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文续写的词数应为150左右Last yearat Christmastime,my wife,three childrenand Iwere onourway fromParis toNice.Somehow everythingwent wrong.Our hotelsweretourist trapsand ourrented carbroke down.On ChristmasEve,when wecheckedinto adirty hotelin Nice,there wasno Christmasspirit inour hearts.It wasraining andcold whenwe wentout toeat.We founda smallrestaurantpoorly decoratedfor theholiday.Only fivetables inthe restaurantweretaken.There weretwo Germancouples,two Frenchfamilies,and anAmericansailor,by himself.They wereeating instony silenceexcept thesailor.He waswritingaletter,andahalf-smile lightedhis face.In thecorner apianoplayer waslistlessly（无精打采地）playing Christmasmusic.All ofus wereinterrupted byan oldFrench flowerwoman throughthefront door.She hada wornovercoat andher oldshoes werewet.Carrying herbasketof flowers,she wentfrom onetable toanother.No onebought any.Exhausted andfrustrated,she satdown ata table.The sailorfinished hismeal andgot upto leave.Putting onhis coat,hewalked overtotheflower womanstable.“Merry ChristmasJ hesaid,smiling andpicking outa handfulof flowers.How muchare they”“Two francs,sir.”The sailorput atwenty-franc noteinthewomans hand.“I donthave change,sir Jshe said.“Ill getsome fromthewaiter.”No,maam,said thesailor,leaning overand kissingthe ancientcheek.This ismy Christmaspresent foryou.”Paragraph1:Then thesailor headedfor ourtable withthe flowersin hishand.The pianoplayer camealive andpleasant musicfilled thewholeroom.。
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