.参考答案（Unit1—8）UnitOneKeytoExercisePreview:1Trueorfalse1F2T3F4F5T6F7T8T9T10TVocabulary4.CompletethesentencesbytranslatingtheChineseinthebrackets1.differ2.differently,different3.difference4.serious,serious,seriously5.seriousness,seriouslypolluted6.Fortunately/Luckily,pollution,seriously,pollute7.attention8.attentively,attentive3Fillintheblankswiththecorrectformsofthephrasesandexpressions.1.ontheirown6.toresortto2.showoff7.clingingto3.burstinto8.giveriseto4.givenriseto9.tookadvantageof5.broughtabout10.invain,make,outof1/44.4Translatethefollowingsentencesusingwordsandexpressionstakenfromthetext.1.他们利用我们求助无门的困境把我们公司接管了。Theytookadvantageofourhelplesssituationandtookoverourcompany.2.虽然我们面前仍有困难，但我肯定我们中国人有智慧靠自己实现国家的和平统一。Althoughtherearestilldifficultiesaheadofus,IamsurethatweChinesepeoplewillhavethewisdomtobringaboutthepeacefulunificationofourcountryonourown.3.只强调国生产总值是错误的，它会引起很多严重问题。ItiswrongtoputemphasisonnothingbutGDP.Itwillgiverisetomanyseriousproblems.4.他喜欢炫耀他的财富，但是这完全是徒劳的，人们仍然像躲避毒药那样躲避他。Helovestoshowoffhiswealth,butthisisallinvain.Peoplestillavoidhimasthoughhewerepoison.5.他不久就爱上了这个村子。他决心和村民一起把这个地方变成一个花园。Hesoonfellinlovewiththevillageandwasdeterminedtomakeitabeautifulgardentogetherwithothervillagers.6.我们必须花更多的钱来和全球气温上升作斗争。另外，我认为我们还必须采用严厉的法律措施。这不只是一个钱的问题。Wemustspendmoremoneyfightingagainstglobalwarming.Inaddition,wemustresorttotoughlaws.Itisnotjustamatterofmoney.7.当警察到达学校的时候，学生和老师还在一种茫然不知所措的状态。Whenthepolicearriveattheschool,thestudentsandtheteacherswerestillinadaze.8.这个腐败的官员还在死死抓住他的权力不放。他拒绝靠边站。Thiscorruptofficialwasstillclingingtohispower.Herefusedtostepaside.9.当那个人最后进入视界时，我发现他原来是我父亲。不知道他怎么在这大雪中找到这个地方的。那时候，我放声大哭起来。Whenthemanfinallycameintoview,Ifounditwasmyfather.Ididn’tknowhowhemanagedtofindthisplaceintheblindingsnow.Atthatmoment,Iburstintotears.10.她不时地偷偷朝他望。她发现自己第一次这样看一个年轻男子。Sheglancedathimfromtimetotime.Itwasthefirsttimeinherlifethatshehadfoundherselflookingatayounglikethat.5