1.hold/maintain替换believe/thinkShewasheldtobeoneofthemosttalentedactorsofhertime.她被认为是她那个时代最有天赋的演员之一。Hemaintainedthatsuchthingsshouldneverbedoneagain.他坚持认为再也不能做这样的事情了。2.cometolight替换discoverAhiddenfacthasrecentlycometolightthroughtheeffortsofthepolice.在警方的努力下,一件隐秘的事实最近被发现了。3.offer;providesb.withsth.替换giveSheofferedmeacupofcoffee.她给我端上了一杯咖啡。Mygoalistoprovidehumanswithalifeofhighquality.我的目标是为人类提供高质量的生活。4.occur替换happenAgreatdeclineinyoungworkforceislikelytooccurinChina.年轻劳动力骤减的情况可能会在中国发生。5.dosba/thefavor替换helpCanyoudomeafavour?你能帮我一个忙吗?6.contributeto替换behelpfultoIbelievethateachofuscancontributetothefutureoftheworld.我相信我们每一个人都能够对世界的未来有所贡献。7.encounter;befacedwith替换meetwithWeencounteredanumberofdifficultiesinthefirstweek.我们在第一周遇到了一些问题。8.beawareof替换realizePeoplearoundtheworldshouldbeawareoftherealsituationofwatershortage.全世界人民都应该意识到水资源短缺的真实情况。9.bearinmindthat…替换rememberBearinmindthatnothingisimpossible.记住没有什么是不可能的。10.depressed替换sad,upsetDon'tgetdepressedaboutthespiltmilk.覆水难收,不要因此沮丧。11.setaside替换saveSetasidesometimeeachdaytowrite,evenifitisonlyfiveminutes.每天留出一点儿时间来写作,哪怕只有5分钟。12.express(表达)替换showWordscan'texpresshowexcitedIwas!我当时激动的心情难以言表。13.(be)supposedtobe/todosth替换shouldYou'renotsupposedtosmokehere.这里不可以吸烟。14.devote替换spendHedevotesallhissparetimetoreading.他把所有的业余时间都用在读书上。15.referto替换talkaboutThescientistreferredtoglobalwarmingatleastthreetimesinhisspeech.那位科学家在演讲中至少3次提到了全球气候变暖。16.appreciate替换thankWeappreciateyourhelpverymuch.非常感谢你的帮助。17.Iamfirmlyconvincedthat…替换Ithink/believeIamfirmlyconvincedthatthistrendwillchangeintheyearstocome.我确信这个趋势在未来几年将继续改变。18.occur替换thinkofAnideaoccurredtomethatsomeonehadbrokenintomyhouse.我突然想到有人闯进了我的房子。19.bewornout/beexhausted替换betiredIwaswornoutafteradayofshopping.逛了一天商店,我都累坏了。Wewereallratherexhaustedwhenwegottothetopofthemountain.我们到达山顶时都相当疲倦了。20.sparenoefforts(不遗余力)替换tryone'sbestForthesakeofthewelfareofouroffspring,weshouldsparenoefforttoprotectourmotherplanet.为了造福子孙后代,我们应不遗余力地保护我们的地球母亲。21.cover替换walkThissimplevehiclecouldletmecoverlongdistancesinafairlyshorttime.这个简单的交通工具能让我在相当短的时间内走很远的路程。22.longforsth./longtodosth.替换wishfor/wanttodosth.Thechildrenarelongingfortheholidays.孩子们盼望着放假。Daisyhadalwayslongedtohelpendangeredspeciesofwildlife.黛茜一直想要帮助那些濒临灭绝的野生动植物。