A4听力 课后答案19.docx
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A4听力 课后答案19.docx
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A4听力课后答案19
Unit1ManandAnimals
PartIIn-classListening
I.UnderstandingBasicSkills
ListeningTask
1—5DCDCA6—10BBDBA
II.UnderstandingaConversation
ListeningTask
1.hewasbornintheyearofthepig
2.ox,dragon,rooster
3.intheorderoftheirarrival
4.thetraits
5.ideal,monkeys,snakes
III.UnderstandingPassages
ListeningTask1
1—4BBCD
ListeningTask2
1.endangered2.preserving3.promoting4.requires5.assessed6.bans7.reserves8.Thelawalsobansminingandresourceexploration9.thatarepotentiallyharmfultotheecology
10.andmanyotherrareanimalsunderstateprotection
PartIIAfter-classListening
I.UnderstandingBasicSkills
ListeningTask
1—5CDADB6—10DACDD
II.UnderstandingaConversation
1—3BCA
III.UnderstandingPassages
ListeningTask1
1.industry2.strength3.dishonesty4.dog5.snake6.dove7.twopoliticalpartiesintheU.S.A.
ListeningTask2
1—5FTTFF
Unit2Geography
PartIIn-classListening
I.UnderstandingBasicSkills
ListeningTask
1—5FFTTT
II.UnderstandingaConversation
1—4BABA
III.UnderstandingPassages
ListeningTask1
1—5FFTFT
ListeningTask2
1.oceanic2.presence3.worst4.plain5.resulted6.completely7.measurement8.intensity9.Everyhouseholdshouldkeepasurvivalkit10.Familiarizeyourselfwiththedesignatedevacuationareainyourneighborhood.
PartIIAfter-classListening
I.UnderstandingBasicSkills
ListeningTask
1—5TFFTF
II.UnderstandingaConversation
ListeningTask
1—5CAACC
III.UnderstandingPassages
ListeningTask1
1.TheYangtzeRiver,theYellowRiver,thePearlRiver,theHeilongRiver,theHaiheRiverandtheHuaiheRiver.
2.6,300kilometers.
3.ItmarkstheoriginalhomeoftheChinesenationandthecradleofChinesecivilization.
4.ItisthelargestsaltlakeinChina.
5.Theyprovidewater,convenienttransportationandirrigation,fishandrichaquaticproducts.
ListeningTask2
1—5FTFTT
Unit3Ocean
PartIIn-classListening
I.UnderstandingBasicSkills
ListeningTask1
1.对不起,我没听懂。
请再说一遍。
对不起,请原谅!
2.这是我的。
(表示肯定)
这是我的吗?
(表示疑问)
3.你来吗?
(表示询问)
你来吗?
(表示不高兴)
4.你说你叫什么名字?
(请对方重复)
5.多精美的一件艺术品呀!
6.我不能等那么久。
(表示不耐烦)
7.现在不要回去。
(表示委婉的请求)
8.我不说了。
(含有既然你不听我的话)
9.感谢你来送我。
(含感激)
你不满意吗?
(含你该满足了)
ListeningTask2
1—5ABCAC6—10ABCDB
II.UnderstandingaConversation
ListeningTask
1—5BCBBC
III.UnderstandingPassages
ListeningTask1
1—5AAABD
ListeningTask2
1.Hemisphere2.circular3.14million4.Russia5.Eurasia6.Greenland7.lowest8.evaporation9.outflow10.25%11.undiscovered12.abundance13.ecosystem14.slow15.damage
PartIIAfter-classListening
I.UnderstandingBasicSkills
ListeningTask
1.我以为一切都会很顺利。
(没有直截了当表达自己的情绪)
2.你怎么能说这样的话?
(表示责怪)
3.早点来看我噢。
(表示劝说)
4.恐怕他对你不会有什么帮助。
(也许别人会对你有帮助)
5.诚实是最好的美德。
(表示肯定)
6.说得好不如干得好。
7.你认识他吗?
(降调表示说话人对陈述部分有充分的把握)
8.A:
我们得走了。
B:
很遗憾你不能多呆一会儿。
(表示遗憾)
II.UnderstandingaConversation
ListeningTask
1—4CABC
III.UnderstandingPassages
ListeningTask1
1—5FFTTT6—8FFT
ListeningTask2
1.About7/8ths.
2.Itconsistsofsnowwhichisnotverycompact.
3.Between-15℃and-20℃.
4.Size,shapeandlocation.
5.Radar.
6.No.
7.Yes.
Unit4EnvironmentalProtection
PartIIn-classListening
I.UnderstandingBasicSkills
ListeningTask
1—5BAACC6—10CDACC
II.UnderstandingaConversation
ListeningTask
1.tropicalrainforests2.theheavenforplants3.averagerainfall,averagetemperature4.disappearsoon5.relatedtoclimate,decreaseintrees
III.UnderstandingPassages
ListeningTask1
1—4CDAA
ListeningTask2
1.actress2.Programme3.mission4.awareness5.inspire6.focus7.threats8.opportunity9.Itrytosharethispassionwithmyfansandthewiderpublic10.UNEPcommendsherpersonalcommitmenttoagreenerlifestyleandherpassiontoinfluencethepublic
PartIIAfter-classListening
I.UnderstandingBasicSkills
ListeningTask
1—5DBBAA6—10CDCAB
II.UnderstandingaConversation
ListeningTask
1—4BCBD
III.UnderstandingPassages
ListeningTask1
1.energy2.authorities3.charging4.automobile5.Development6.support7.Shanghaiwillbeabletoproduce100,000newenergyvehicleseveryyear8.foradditionalsubsidiesforprivatebuyersofnewenergycars
ListeningTask2
1—4FFTT
Unit5Agriculture
PartIIn-classListening
I.UnderstandingBasicSkills
ListeningTask
1—5BCBCA6—10ABBAC
II.UnderstandingNews
ListeningTask
1—6TFTFFT
III.UnderstandingPassages
ListeningTask1
1.specialized2.defeat3.established4.review5.approve6.governingbody7.thatheadstheagency8.whereallnationsmeetasequalstonegotiateagreementsanddebatepolicy9.intransitionmodernizeandimproveagriculture10.ensuringgoodnutritionandfoodsecurityforall
ListeningTask2
1—3CDA
PartIIAfter-classListening
I.UnderstandingBasicSkills
ListeningTask
1—5BACCD6—10CDADD
II.UnderstandingaConversation
ListeningTask
1—6TFFTFT
III.UnderstandingPassages
ListeningTask1
1.Aquacultureistheproductionoffoodthroughthecontrolledgrowthandharvestingofplantsandanimalsthatliveinwater.
2.Onepopularenvironmentforaquacultureissmalllakesorpondssurroundedbyland,awayfromtheocean.
3.Wedosoinordertokeepthelevelofoxygenhighenoughforthefish.
4.Thebesttimeisincoolweather.
5.Becausethereisnoneedforcostlyequipment.Also,onecanknowaheadoftimehowmanyfishwillbeharvested.Andbadweatherdoesnotusuallyaffecttheharvest.
ListeningTask2
1.theglobalfoodcrisis
2.TheUnitedStates,Brazil,Argentina
3.integrating,conventionalcroptechnology,cropbiotechnologyapplications
4.increasedyield,drought-tolerance,salt-tolerance,enhancednutritionorotherbeneficialtraits
5.widespreadconcernsonitshealth,environmentalandsocio-economicimpact
Unit6ITIndustry
PartIIn-classListening
I.UnderstandingBasicSkills
ListeningTask
1.Internetusersareincreasinglyconcernedabouthowmuchoftheirpersonalinformationthey’regivingupinexchange
2.surfingtheInternetforfunduringofficehoursincreasesproductivity
II.UnderstandingaConversation
ListeningTask
1.thereisnotenoughofacustomerbaseyet
2.alittleresearchandrelativelysmallinvestment
3.thatisindemandorwouldbepopular
4.registeringadomainname,creatingawebsite,anemailaddress,andahostingservice
III.UnderstandingPassages
ListeningTask1
1—4FFFT
ListeningTask2
1.Theintelligenttransportationsystemwouldenabletrafficlightstochangeautomaticallyaccordingtotrafficflowsandalsohelpdriversavoidtrafficcongestionsbysendingmessagesaboutroadconditionsandsuggestingdrivingroutes.
2.About2,153.
3.TheInternetofThings,orthesensorweb,isanetworkofreal-worldobjectslinkedbytheInternetandinteractingthroughwebservices.
4.TheInternetofThingswillenablenewformsofcommunicationbetweenpeopleandthings,andbetweenthingsthemselves.
PartIIAfter-classListening
I.UnderstandingBasicSkills
ListeningTask
1—5BADDA6—10DBBCD
II.UnderstandingaConversation
ListeningTask
1—4FTTF
III.UnderstandingPassages
ListeningTask1
1.No.1AmazonNo.2AppleNo.3FacebookNo.4GoogleNo.48Microsoft
2.socialnetworkingsites,400million,continuallyaddingnewfeaturestoprovideuserswithabetteruserexperience
ListeningTask2
1.HewantstoshowthattheInternetisnowmoreaccessiblethaneverbefore.
2.Theonlineretailers.
3.Becausetheeconomiccrisisremindspeoplethatnewertechnology,loweroperatingcosts,andhigherefficiencyarecrucialforabusiness,andInternetbasedbusinesses,whichhavesuchadvantages,arelikelytoflourish.
Unit7Automobile
PartIIn-classListening
I.UnderstandingBasicSkills
ListeningTask1
1.thefirst2.environmentalpolicies3.54.also,what’smore,besides,also
ListeningTask2
1—4BDBD
II.UnderstandingaConversation
ListeningTask
1—4TTFT
III.UnderstandingPassages
ListeningTask1
1.destructiveandcanbelethal2.pleasure,convenienceandfreedom3.thewaytheylustforwomen4.eventheprofessionalmechanic5.monitorandcontrolengine6.computersthatmanageeverysystem7.butcanbereplacedwithneworrebuiltmodules8.onlyifyoucanaffordit
ListeningTask2
1—4CBDC
PartIIAfter-classListening
I.UnderstandingBasicSkills
ListeningTask
1.findtheidea,appealingandattractive2.tobelearned,tobeunderstood,tobedeveloped,tobetrulyapleasure3.wherehousingislessexpensive,inwhichtheirchildrencanplay4.isoftenamajorexpenseinthefamilybudget5.dominatesthelife-stylesofthosewholivethere
II.UnderstandingaConversation
ListeningTask
1.27,000miles2.salestax3.foolaround4.wegiveanunconditionalwarrantyforsixmonths5.He’sagoodmechanic,andusedcardealersarenotknownfortheirhonesty.
III.UnderstandingPassages
ListeningTask1
1—3DBD
ListeningTask2
1—4FFTT
Unit8SpaceTechnology
PartIIn-classListening
I.UnderstandingBasicSkills
ListeningTask
1—5ABACA6—10ADACA
II.UnderstandingaConversation
ListeningTask
1.Theflighthasbeendelayedduetotechnicalproblems.
2.BecauseshehasanimportantbusinessmeetingwiththeCEOofGrandeyOil!
3.Open-endedanswer.
III.UnderstandingPassages
ListeningTask1
1—4DDAB
ListeningTask2
1—5BDABD
PartIIAfter-classListening
I.UnderstandingBasicSkills
ListeningTask
1—5BCDCB6—8ABC
II.UnderstandingaConversation
ListeningTask
1—5FFTFT
III.UnderstandingPassages
ListeningTask1
1.blasted2.approved3.blooming4.designated5.institutions6.certificate7.promotetourismherewhiledraw
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