高中英语北师大版版必修三教学案Unit 9 Section 3 Word版含答案.docx
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高中英语北师大版版必修三教学案Unit 9 Section 3 Word版含答案.docx
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高中英语北师大版版必修三教学案Unit9Section3Word版含答案
Section_Ⅲ
Lesson_2_&_Lesson_3__-__Prereading
SolarCarRacing
Solar①racers②havebeencoming③toAustraliaforyearsfortheWorldSolarCarChallenge.WeinterviewedMarieLoganfromBrisbane.
Q:
Well,thefirstquestionIhaveforyouissimple.Whatisasolarcar?
A:
Solarcarsarecarsthatusethesun'senergyforpower.Thatmeanstheydon'tusepetrol④,gas⑤oranyotherfuel,justthesunlight⑥.
Q:
Andwhyarepeopleinterestedin⑦solarcars?
A:
Peoplehavebeenworriedabout⑧pollutioncausedbyfuelslikepetrolandgasforalongtimenow⑨.Solarcarsarecleanandsafe,sothereisalotofinterestinthem.
Q:
You'vebeendesigningsolarracingcarsforalongtime.Whendidyoustart?
A:
Well,I'vebeeninterestedincarssincekindergarten⑩.WhenIwasatuniversity⑪,Istarteddesigningmycar.I'vedesignedfiveorsixdifferentcarssofar⑫.AndI'vebeentakingpartin⑬racesforaboutfouryears.
Q:
Howmanyraceshaveyoutakenpartin?
A:
Letmethink.Six.We'vewontwoofthem!
Q:
Wheredotheseracestakeplace⑭?
A:
Well,theoneIlikebestcrossesthewholeofAustraliafromnorthwest⑮tosoutheast⑯.It'sabout4,500kmlong!
①solar/'səʊlə/adj.太阳的,太阳光的
solarbattery太阳能电池
solarsystem太阳系
②racer/'reIsə/n.赛车手
③havebeencoming是现在完成进行时结构.
④petrol/'petrəl/n.(英)汽油
⑤gas/gæs/n.气体;煤气;汽油
⑥sunlight/'sʌnlaIt/n.阳光,日光
⑦beinterestedin...对……感兴趣
⑧beworriedabout...为……担忧
beworriedthat...担忧……
worryv.担忧,使担忧
worrysb.使某人担忧
⑨causedby...是过去分词短语作定语,修饰pollution.
⑩kindergarten/'kIndəgɑːtn/n.幼儿园
⑪atuniversity上大学(英式),university前无冠词.
⑫sofar迄今为止,常与现在完成时连用.
⑬takepartin参加
participatein参加
⑭takeplace举行;发生(多指事先安排的事情)
taketheplaceof取代,代替
⑮northwest/ˌnɔːθ'west/n.西北,西北方
⑯southeast/ˌsaʊθ'iːst/n.东南,东南方
太阳能汽车赛
[以上局部译文]
太阳能赛车手来澳大利亚参加世|界太阳能汽车挑战赛已经很多年了.我们采访了来自布里斯班的玛丽·洛根.
问:
噢,我要问您的第|一个问题很简单.什么是太阳能汽车?
答:
太阳能汽车就是使用太阳能做动力的汽车.也就是说,这种汽车不用汽油、煤气或任何其他燃料,就用太阳光.
问:
人们为什么对太阳能汽车感兴趣呢?
答:
人们一直为汽油、煤气等燃料带来的污染担忧.太阳能汽车既干净又平安,因此,人们才会对它们这么感兴趣.
问:
您从事太阳能赛车设计工作已经很长时间了.您是什么时候开始的呢?
答:
嗯,从上幼儿园的时候我就对汽车感兴趣了.上大学的时候,我开始设计我的汽车.到目前为止,我已经设计了五六款不同的汽车.我参加汽车赛大约有4年了.
问:
您参加过多少次比赛呢?
答:
让我想想.6次.我们赢过其中的两场比赛!
问:
这些比赛都是在哪里举行的?
答:
噢,我最|喜欢的那次是从西北向东南穿过整个澳大利亚,行程约4500千米!
Q:
Wow!
Howlong⑰doesthattake?
A:
Thesedaysthefastestcarscandoitinsixdays.
Q:
Andwhathaveyoubeendoingrecently?
A:
I'vebeenbuildinganewcarwithateamfromQueensland⑱University.We'vedonealotofworkonit,butwehaven'tfinishedyet.
Q:
Andyou'vebeenwritingabookaboutsolarcars.
A:
Well,sofarI'veonlywrittenthefirstfewchapters⑲!
Iwantpeopletohaveagoodimpression⑳ofsolarcars.
Q:
Butalotofpeoplethinkthatsolarcarsaretooslowornotveryreliable
.Howcanyoupersuade
themoftheadvantagesofsolarcars?
A:
Solarcarsaregettingbetterallthetime
.Theyhavereachedspeedsofnearly80k.p.h.Intests,onecarwebuilthasaveraged
over40k.p.h.,evenincloudyweather.
Q:
You'vebeenworkinghard-goodluckintherace!
A:
Thanksalot.
⑰howlong"多长时间〞,答复常用for...或since...
howoften多久一次
howsoon多久以后
⑱Queensland/'kwiːnzlænd/昆士兰州
⑲chapter/'tʃæptə/n.章节
⑳impression/Im'preʃn/n.印象,感觉
makeagood/badimpressiononsb.给某人留下好/坏印象
impressvt.使留下印象,使感动
impressiveadj.给人深刻印象的
reliable/rI'laIəbl/adj.可靠的
relyon依靠,依赖
persuadesb.ofsth.使某人相信某事
allthetime一直以来
averagev.平均(值)为;n.平均数
onaverage平均
[以上局部译文]
问:
哇!
用了多长时间?
答:
现在最|快的车用6天就可以驶完全程.
问:
那您最|近在做什么呢?
答:
我正和来自昆士兰大学的团队一起制造一种新型汽车.我们已经做了很多工作,但还没有完成.
问:
并且您正在写一本关于太阳能汽车的书.
答:
哦,目前我刚写完前几章!
我想让人们对太阳能汽车有个好印象.
问:
但很多人认为太阳能汽车太慢,又不是很稳定.您怎样才能说服他们相信太阳能汽车的长处呢?
答:
太阳能汽车一直在改良,性能越来越好.现在速度已经接近每小时80千米.在测试中,我们制造的一种太阳能汽车的平均速度已达每小时40多千米,甚至|在阴天也能到达这样的速度.
问:
您工作一向非常努力--祝您比赛成功!
答:
非常感谢.
Prereading
Pleasematchthewordswiththeirpropermeanings.
1.baggage A.站台,月台
2.platformB.善解人意的;敏感的
3.ambassadorC.和蔼的,温和的
4.sensitiveD.行李
5.gentleE.大使
6.fierceF.译员,口译者
7.vocabularyG.凶狠的,凶恶的
8.interpreterH.责任,负责,职责
9.scheduleI.词汇;词汇量
10.responsibilityJ.女主人
11.hostessK.时间表;进度表
12.suitcaseL.(英)汽油
13.contentM.印象,感觉
14.petrolN.容纳的东西;目录
15.kindergartenO.散文
16.chapterP.感谢;欣赏
17.impressionQ.幼儿园
18.reliableR.章节
19.appreciateS.手提箱,皮箱
20.essayT.可靠的
1~5 _______________ 6~10 _______________
11~15 _______________ 16~20 _______________
答案:
1~5 DAEBC 6~10 GIFKH 11~15 JSNLQ
16~20 RMTPO
Leadin
Asweknow,ourenvironmenthasbeenpollutedseriously,andinviewofthis,whichkindofthefollowingcarsdoyouthinkshouldbeadvocated?
Saysomethingaboutsavingenergyandreducingthedischarge(排放).
参考答案:
I_like_solar_cars.
Saving_energy_and_reducing_the_discharge_are_very_important_to_us_because_it_will_affect_our_environment._So_we_should_try_to_do_as_the_followings._First,we_should_save_water_and_electricity_every_day._Whenever_we_leave,_we_should_turn_off_the_lights_and_turn_off_the_tap_when_we_don't_use_it._Second,_we_should_take_buses_or_ride_bikes_instead_of_driving_private_cars_to_reduce_the_discharge_of_the_carbon_dioxide._Finally,_we_should_try_to_make_everybody_aware_of_the_importance_of_the_environment.
Whilereading
True(T)orFalse(F).
1.Peoplehavebeenworriedaboutpollutioncausedbyvehicles.__T__
2.MarieLoganbegandesigningcarswhenshewasastudent.__T__
3.Shehaswonmostoftherace.__F__
4.Theteamhasnearlyfinishedbuildingasolarcar.__F__
5.Mariehasbeenwritingabookaboutsolarcars.__T__
6.Solarcarscanworkincloudyweather.__T__
Ⅰ.阅读理解
A
Afteryearsofresearchandtesting,thehybridcarwasdevelopedandputonthemarket.It'saninterestingandexcitingnewimprovementintoday'sworldaswelookforbetterwaystoprotectthequalityoftheairwebreatheandconserveournaturalresources.
Thequalityofourairisaffectedbymanydifferentthings.Butoneofthelargestsourcesofairpollutionistheburningoffossilfuelssuchascoalandgasolinewhichisusedtopowerthecar'sengine.TheEPA(EnvironmentalProtectionAgency)hassetnationalstandardstohelpcontrolthelevelofharmfulpollutantsgivenoffintotheair,andtheautomobileindustryhasactedbyproducingahybridcarthatuseslessgasandthereforecauseslesspollution.
Ahybridcarisacombinationofaregularcarthatrunsongasolineandanelectriccarthatisbatterypowered.Somepeopletendtothinkthatsincethehybridcarispartiallyelectric,youhavetoplugitintochargeit.Butthat'snothowitworks.The144voltbatterypackisactuallyrechargedthroughtheenergythatisproducedwhenthecar'sbrakesareused.Thisisreferredtoas"regenerativebraking〞,becauseitgenerateselectricity.
Althoughthehybridcarstillrunsongasolinemostofthetime,thishelpsituselessgasthanaregularcar.Whenthedriverstopsatatrafficlight,theengineautomaticallyshutsofftosavefuel.Then,assoonasthedriverputsthecaringearandtouchesthegaspedal,theenginestartsbackup.
Haveyoueverriddeninacarwithsomeonewhoranoutofgas?
Thatprobablywouldn'thappenifyouwereridinginahybridcar.Itflashesawarningonitscomputerscreenthatsays,"Iamlowongas.〞Whenitcompletelyrunsout,thewarningreads:
"YOUARENOWOUTOFGAS!
〞Thentheelectricpowersupplykicksintoletthedrivertravelafewmoremilestoagasstation.
语篇解读:
你是否在开车或坐车的时候,为汽车产生的尾气担忧?
你是否有过在半路上汽油用完了的经历?
现在已经有一种创造可以为你解忧了.
1.Accordingtothepassage,theword"hybrid〞isbestdefinedas________.
A.ahightechdiscovery
B.energysaving
C.anewinvention
D.acombinationoftwothings
解析:
选D 词义猜想题.由文章第三段第|一句可知,这种汽车是普通燃油汽车与电动汽车的结合体,故推测hybrid应是"(不同事物的)混合物,合成物〞之意,只有D项符合.
2."Regenerativebraking〞isanimportantprocessofthehybridcarbecause________.
A.itallowsthecartocometoaquickstop
B.itmakesthecarridesmoother
C.itgeneratesenergytochargetheelectricmotor
D.itcancontrolthespeedofthecar
解析:
选C 推理判断题.由文章第三段倒数第二句可知,汽车刹车时产生的能量能够为144伏的电池组充电.最|后一段又指出,汽油用完后,汽车靠电来运行,由此可推断出"刹车充电〞装置可以通过刹车产生的电来发动汽车.
3.TheEPAisimportanttoourenvironmentbecause________.
A.ithasdesignedhybridcars
B.ithasoutlawedtheburningoffossilfuels
C.ithassetimportantguidelinesthathelpcontrolpollution
D.itsmainpurposeistoprotectendangeredplantsandanimals
解析:
选C 推理判断题.EPA制定了控制有害气体在空气中的排放量标准,这显然对保护环境很重要.应选C项.
4.Whichofthefollowingisthereasonfordevelopinghybridcars?
A.Theyuselessgasthanregularcars.
B.They'resafertodrivethanmostcars.
C.They'remoremodernthantheothercars.
D.Theycostlessthanregularcars.
解析:
选A 细节理解题.由第四段第|一句可知,混合动力汽车虽然还燃烧汽油,但它的耗油量比普通汽车小.应选A项.
B
Therearelittlecarsthatmaysomedaytaketheplaceoftoday'sautomobiles(汽车).Ifeveryonedrivessuchalittlecarinthefuture,therewillbelesspollutionintheair,therewillbemoreparkingspaceincities,andthestreetswillbelesscrowded.Thespacenowforonecaroftheusualsizecanholdatleastthreesuchlittlecars.
Thelittlecarswillcostmuchlesstoownandtodrive.Drivingwillbesafer,too,astheselittlecarscangoonly65kilometresanhour.
Thecarsofthefuturewillbefineforgoingaroundthecity,buttheywillnotbeusefulforgoingfaraway.Ifpoweredbyelectricity,itwillhavetwobatteries-onebatteryforthemotorandtheotherforthehorn(喇叭),signals(信号灯),etc.Littlecarswhicharepoweredbygaswillgo450kilometresbeforeneedingtostopformoregas.
Ifbigcarsarestillusedalongwiththesmallones,twosetsofroadswillbeneededtosetupinthefuture.Someroadswillbeusedforthebig,fastcars,andotherroadswillbeneededforthesmall,slowones.
5.What'stheadvantage(优势)ofthesmallcars?
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