高中英语 选修8 BOOK 8 Unit 2 Cloning 课时同步练习(含答案解析)
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B．Itiscausingtheicetomeltfaster.
C．Itismakingtheeffectsofglobalwarmingintheregionworse.
D．ItisreducingtheamountofwaterinAntarctica.
【解析】细节理解题。从第二段最后一句“ThisisbecausetheholeintheozonelayerhasincreasedcoldwindsinAntarctica，makingmuchofthecontinentsurfacecolderthanusual.”可以得出答案。
【答案】B
4．WhichofthefollowingisTRUEaccordingtothepassage?
A．Antarcticacontainsmostoftheworld'sfreshwater.
B．Theaveragetemperaturehasincreasedby3degreecentigradeinrecentdecades.
E．AccountantRequirements：
Collegedegreeoraboveinfinance(金融学)area；
GoodEnglishandcomputerskills；
Goodsenseoffinancemanagement；
Atleasttwoyearsofexperienceasanaccountantinaninternationalorganizationisamust;Self management，hard working，independentandabletodealwithpressure.
InthepastdecadesthewesternAntarctichasseenrapidicelossastheworldhaswarmed，buttheotherpartsofthecontinenthave，paradoxically，beencooling，resultingina10%increaseiniceintheseasaroundtheregion.ThisisbecausetheholeintheozonelayerhasincreasedcoldwindsinAntarctica，makingmuchofthecontinentsurfacecolderthanusual.
Excellentcommunicationskills；
Responsible，patient，energetic，enthusiastic；
Customerservice，teachingexperienceispreferred；
Basicofficecomputerskills(Excel，Word，E mail)．
C．contradictorilyD．apparently
【解析】词义猜测题。首先，选项词义要牢记；其次，划线词所在句中的but为推断关键，划线词应理解为相反地。
【答案】C
2．WhatistheeffectoftheholeintheozonelayeronAntarctica?
A．Itismakingmuchofthecontinentcolder.
Thebiggestthreattothecontinentcomesfromwarmingseas.RobertJohnson，ascientistwhomonitorsAntarcticaicesheets，said，“TheicesheetsinAntarcticaarehundredsofmetresthick.Butoncewarmoceanwatersstartflowingunderneath，theicewillbeginthinningandcouldbreakupveryquΒιβλιοθήκη Baiduckly.”Thinningicesheetscauseicetobreakawayfromthecontinentandtomeltevenfaster.EscapingicefromwesternAntarcticahasalreadyresultedina10%riseinglobalsealevelinrecentdecades.
C．Antarcticaiscurrentlyexperiencingthefulleffectsofglobalwarming.
D．TenpercentofAntarctica'sicehasalreadybeenlost.
【解析】细节理解题。(或通过常识亦可判断)，从第五段最后一句“Itcontains90%oftheworld'sice,70%oftheworld'sfreshwater.”可得出答案。
Eveninaworse casesituationscientistsdon'texpecttheicetoentirelydisappear，butpredictthat，becauseofthemeltingicesheets，averagesealevelrisewillbearound1.4metreshigherbytheendofthecentury.
【答案】A
5．TheBESTtitleforthepassageis________.
A．Ourplanetindanger
B．Antarcticameltingaway
C．ActionplantosaveAntarctica
D．Let'ssavetheozonelayer
【解析】标题确定题。先排除A，然后文中未提及任何挽救南极的措施同时未提到呼吁保护臭氧洞，排除C、D两项。全文论述的是南极洲正处于融化的危险之中，故选B。
请阅读以下职位申请者的信息，然后匹配申请者和所提供的工作岗位(所提供的工作岗位有一个是多余的)。
1．HarryEvansgraduatedfromtheUniversityofOxford.Attheuniversity，hemajoredinEnglishliterature，andgotaBachelor'sdegree.
F．NurseRequirements：
Collegedegreeoraboveinmedicinearea；
Goodcommunicationandnursingskills；
Goodsenseofresponsibility；
Atleasttwoyearsofexperienceasanurseinabighospital；Patient，careful，polite，hard working.
B．ProjectManagementAssistantRequirements：
GoodEnglishandcomputerskills；
Relatedworkingexperienceisamust；
Patient，careful，supportive；
Strongteamspirit.
C．EnglishTeacherRequirements：
【语篇解读】本文主要描述了由于臭氧层的破坏，南极洲冰层正处于加速融化的危险中。科学家认为南极冰层不会完全消失，但海平面会随着冰层的融化而上升。
1．Theunderlinedword“paradoxically”(inParagraph2)mostprobablymeans“________”．
A．rapidlyB．approximately
Butnowthatthegassesthatcausetheozoneholehavebeenbanned，scientistsexpecttheholetorepairitselfwithinthenext50to60years.BythenthecoolingeffectwillhavefadedoutandtheAntarcticwillfacethefullimpactofglobalwarming.Thismeansanincreaseinaverageairtemperaturesofaround3℃andareductioninseaicebyaroundathird.
CollegedegreeorabovewithgoodEnglish(speakingandwriting)skills；
Withbasicideasofsalesandmarketing；
Workingexperienceisnotnecessary；
Goodcommunicationandpresentationskills.
【答案】B
Ⅱ.信息匹配
下面是一篇应用文及其应用场合的信息，请阅读下列应用文和相关信息，并按照要求匹配信息。
首先请阅读下列应用文：
A．SalesManagerRequirements：
Minimumof2 yearsalesexperience；
University/Collegedegree；
GoodcommandofEnglish；
Johnsonbelievesthatinternationalactiontoreduceglobalwarmingisrequiredimmediatelyoritmaybetoolate.“Everythingisconnected—AntarcticamaybealongwayawaybutitisanimportantpartoftheEarth'ssystem，”saidJohnson.“Itcontains90%oftheworld'sice,70%oftheworld'sfreshwaterandthatisenough，ifitmeltscompletely，toraisesealevelsby63metres.”
【答案】A
3．WhatdoscientiststhinkisthebiggestdangerfacingAntarctica?
A．Risingsealevels.
B．Warmingseawatertemperature.
C．Waterpollution.
D．Growingicesheets.
【解析】细节理解题。从第四段第一句“Thebiggestthreattothecontinentcomesfromwarmingseas.”可得出答案。Thebiggestthreat对应thebiggestdanger。
高中英语选修8BOOK8Unit2Cloning课时同步练习（含答案解析）
Ⅰ.阅读理解
(·广东潮州月考)TheholeintheEarth'sozonelayer(臭氧层)hasuntilnowprotectedAntarcticafromtheworsteffectsofglobalwarming.Butscientistshavewarnedthatastheholeclosesupinthenextfewdecades，temperaturesonthecontinentcouldrisebyaround3℃onaverage，withmeltingicecontributingtoaglobalsealevelincreaseofupto1.4metres.
UniversitydegreeoraboveinEnglishmajor；
Eagertolearnandopen mindedwithcreativity；
Withdeepunderstandingandrespectfordifferentcultures.
D．MarketingAssistantRequirements：
2．JackBlunketthasbeenanaccountantinaninternationalcompanyforfouryearsaftergraduatingfromtheFinanceUniversity，andheisgoodatEnglishandcomputer.
3．PeterHassleisamanagerofaninternationalcompany，andhisdutyistoselltheproductsofthecompany.
C．Itismakingtheeffectsofglobalwarmingintheregionworse.
D．ItisreducingtheamountofwaterinAntarctica.
【解析】细节理解题。从第二段最后一句“ThisisbecausetheholeintheozonelayerhasincreasedcoldwindsinAntarctica，makingmuchofthecontinentsurfacecolderthanusual.”可以得出答案。
【答案】B
4．WhichofthefollowingisTRUEaccordingtothepassage?
A．Antarcticacontainsmostoftheworld'sfreshwater.
B．Theaveragetemperaturehasincreasedby3degreecentigradeinrecentdecades.
E．AccountantRequirements：
Collegedegreeoraboveinfinance(金融学)area；
GoodEnglishandcomputerskills；
Goodsenseoffinancemanagement；
Atleasttwoyearsofexperienceasanaccountantinaninternationalorganizationisamust;Self management，hard working，independentandabletodealwithpressure.
InthepastdecadesthewesternAntarctichasseenrapidicelossastheworldhaswarmed，buttheotherpartsofthecontinenthave，paradoxically，beencooling，resultingina10%increaseiniceintheseasaroundtheregion.ThisisbecausetheholeintheozonelayerhasincreasedcoldwindsinAntarctica，makingmuchofthecontinentsurfacecolderthanusual.
Excellentcommunicationskills；
Responsible，patient，energetic，enthusiastic；
Customerservice，teachingexperienceispreferred；
Basicofficecomputerskills(Excel，Word，E mail)．
C．contradictorilyD．apparently
【解析】词义猜测题。首先，选项词义要牢记；其次，划线词所在句中的but为推断关键，划线词应理解为相反地。
【答案】C
2．WhatistheeffectoftheholeintheozonelayeronAntarctica?
A．Itismakingmuchofthecontinentcolder.
Thebiggestthreattothecontinentcomesfromwarmingseas.RobertJohnson，ascientistwhomonitorsAntarcticaicesheets，said，“TheicesheetsinAntarcticaarehundredsofmetresthick.Butoncewarmoceanwatersstartflowingunderneath，theicewillbeginthinningandcouldbreakupveryquΒιβλιοθήκη Baiduckly.”Thinningicesheetscauseicetobreakawayfromthecontinentandtomeltevenfaster.EscapingicefromwesternAntarcticahasalreadyresultedina10%riseinglobalsealevelinrecentdecades.
C．Antarcticaiscurrentlyexperiencingthefulleffectsofglobalwarming.
D．TenpercentofAntarctica'sicehasalreadybeenlost.
【解析】细节理解题。(或通过常识亦可判断)，从第五段最后一句“Itcontains90%oftheworld'sice,70%oftheworld'sfreshwater.”可得出答案。
Eveninaworse casesituationscientistsdon'texpecttheicetoentirelydisappear，butpredictthat，becauseofthemeltingicesheets，averagesealevelrisewillbearound1.4metreshigherbytheendofthecentury.
【答案】A
5．TheBESTtitleforthepassageis________.
A．Ourplanetindanger
B．Antarcticameltingaway
C．ActionplantosaveAntarctica
D．Let'ssavetheozonelayer
【解析】标题确定题。先排除A，然后文中未提及任何挽救南极的措施同时未提到呼吁保护臭氧洞，排除C、D两项。全文论述的是南极洲正处于融化的危险之中，故选B。
请阅读以下职位申请者的信息，然后匹配申请者和所提供的工作岗位(所提供的工作岗位有一个是多余的)。
1．HarryEvansgraduatedfromtheUniversityofOxford.Attheuniversity，hemajoredinEnglishliterature，andgotaBachelor'sdegree.
F．NurseRequirements：
Collegedegreeoraboveinmedicinearea；
Goodcommunicationandnursingskills；
Goodsenseofresponsibility；
Atleasttwoyearsofexperienceasanurseinabighospital；Patient，careful，polite，hard working.
B．ProjectManagementAssistantRequirements：
GoodEnglishandcomputerskills；
Relatedworkingexperienceisamust；
Patient，careful，supportive；
Strongteamspirit.
C．EnglishTeacherRequirements：
【语篇解读】本文主要描述了由于臭氧层的破坏，南极洲冰层正处于加速融化的危险中。科学家认为南极冰层不会完全消失，但海平面会随着冰层的融化而上升。
1．Theunderlinedword“paradoxically”(inParagraph2)mostprobablymeans“________”．
A．rapidlyB．approximately
Butnowthatthegassesthatcausetheozoneholehavebeenbanned，scientistsexpecttheholetorepairitselfwithinthenext50to60years.BythenthecoolingeffectwillhavefadedoutandtheAntarcticwillfacethefullimpactofglobalwarming.Thismeansanincreaseinaverageairtemperaturesofaround3℃andareductioninseaicebyaroundathird.
CollegedegreeorabovewithgoodEnglish(speakingandwriting)skills；
Withbasicideasofsalesandmarketing；
Workingexperienceisnotnecessary；
Goodcommunicationandpresentationskills.
【答案】B
Ⅱ.信息匹配
下面是一篇应用文及其应用场合的信息，请阅读下列应用文和相关信息，并按照要求匹配信息。
首先请阅读下列应用文：
A．SalesManagerRequirements：
Minimumof2 yearsalesexperience；
University/Collegedegree；
GoodcommandofEnglish；
Johnsonbelievesthatinternationalactiontoreduceglobalwarmingisrequiredimmediatelyoritmaybetoolate.“Everythingisconnected—AntarcticamaybealongwayawaybutitisanimportantpartoftheEarth'ssystem，”saidJohnson.“Itcontains90%oftheworld'sice,70%oftheworld'sfreshwaterandthatisenough，ifitmeltscompletely，toraisesealevelsby63metres.”
【答案】A
3．WhatdoscientiststhinkisthebiggestdangerfacingAntarctica?
A．Risingsealevels.
B．Warmingseawatertemperature.
C．Waterpollution.
D．Growingicesheets.
【解析】细节理解题。从第四段第一句“Thebiggestthreattothecontinentcomesfromwarmingseas.”可得出答案。Thebiggestthreat对应thebiggestdanger。
高中英语选修8BOOK8Unit2Cloning课时同步练习（含答案解析）
Ⅰ.阅读理解
(·广东潮州月考)TheholeintheEarth'sozonelayer(臭氧层)hasuntilnowprotectedAntarcticafromtheworsteffectsofglobalwarming.Butscientistshavewarnedthatastheholeclosesupinthenextfewdecades，temperaturesonthecontinentcouldrisebyaround3℃onaverage，withmeltingicecontributingtoaglobalsealevelincreaseofupto1.4metres.
UniversitydegreeoraboveinEnglishmajor；
Eagertolearnandopen mindedwithcreativity；
Withdeepunderstandingandrespectfordifferentcultures.
D．MarketingAssistantRequirements：
2．JackBlunketthasbeenanaccountantinaninternationalcompanyforfouryearsaftergraduatingfromtheFinanceUniversity，andheisgoodatEnglishandcomputer.
3．PeterHassleisamanagerofaninternationalcompany，andhisdutyistoselltheproductsofthecompany.