大学体验英语综合教程课后答案unit1-2

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1、Unit1>CaringforOurEarthPassageA（三）、窗体顶端1.Answer:Atreefroghastakenupresidenceinmystudio. Answer:Hestoppedandturnedaroundandjustsattherelookingatme.2.Answer:Possiblythetoneofmycomputersoundedtohimlikeothertreefrogs.3.Answer:Frogsweredyingaroundtheworld. Answer:Fr

2、ogswerebeingfoundwhoseskinwaslikepaper.Answer:Frogsarean“indicatorspecies”.4.Answer:Thefrogshaveamessageforus.Answer:Wemustbetheadultsfortheplanet.Answer:Therearenoboundaries,thatthereisnomoretime.三㈢窗体底端（四）、Answer:greenhouse　residence　communicate　wired　humming　

3、message　sensitivity　indicator（五）、Answer:1.d2.a3.b4.e5.c1.tonethreatening2.sensitivitysmell3.affectedclimate4.tapresources5.concernsenvironment（六）、Answer:1.subtle2.wereovertaken3.species4.decades5.boundaries6.audio7.directly8.focus9.tone10.cupped（七）、Answer:1.att

4、hatrate2.Forthesakeof3.cometo4.byhand5.viceversa（八）、1.年轻人有时会抱怨无法和父母沟通。(communicatewith)Answer:Youngpeoplesometimescomplainofbeingunabletocommunicatewiththeirparents.2.能在中国云南的一个苗家村落住下来一直是玛丽长久以来的梦想，现在她终于梦想成真了。(totakeupresidence)Answer:IthasbeenMary’slongcherished

5、dreamtotakeupresidenceinaMiaovillageinYunnan,China.Nowherdreamhasfinallycometrue.3.家养的动物习惯于依赖人，因此很难能在野外活下来。(survive)Answer:Domesticanimalsareusedtodependingonhumans,soitisdifficultforthemtosurviveinthewild.4.他突然有种恐惧感，觉得自己会因为经济不景气而被公司裁员。(overtake)Answer:Hewassud

6、denlyovertakenbyafearthathewouldbelaidoffbythecompanybecauseofdepression.5.我估计公交路线上堵车了，因为我都等了30分钟也没见一辆车开过去。(figure)Answer:Ifigurethatthereisatrafficjamontherouteofthebus,forI’vewaitedfor30minuteswithoutseeingonepassingby.（九）、Answer:Inspiteoftradefrictions,theUS

7、cannotdowithoutChinaorviceversa.Answer:Ifyoufindyourselfworkingwithoutefficiency,you’dbetterrelaxforawhile.Answer:Thespeakerglancedaroundtheaudiencethiswayandthatbeforehestartedspeaking.Answer:Myfather’sopiniononmyjobchangesoundedtomelikeawarning.Answer:Thelabo

8、runionagreedtogiveupapayincreaseforthesakeofmorejobopportunities.（十）、Answer:Thesandstormisahorriblephenomenon.Thecloudsofdustaresoheavythat第7页共7页youcanhardlybreathe.Itissoda