Build up Your Vocabulary新 人 教 版 选 修 一 Unit Unit 5 5单词速记重点单词词形变化词组归纳巩固练习12345CONTENTS单词速记011.Complete the sentences.1.EveryoneattainedfiveAgradesintheirexamslastyear.2.SheovercameinjurytowintheOlympicgoldmedal.3.Thesalesonthedomesticmarkethaveincreasedalotrecently.4.Thesedayswehavemoremoneyandmoreleisuretoenjoyit.5.Publicorderisprimarilyanurbanproblem.6.Someofthediseasesmaybepreventedbyimprovingnutrition.7.Experienceisessentialforthisjob.8.Ourcountryisrichinmineralresources.9.Shefeltshehadconsideredtheproblemfromeveryaspect.10.Doyouhaveanalternativesolution?获 得克 服国内的闲 暇城市的营 养极其重要矿物质方面可替代的2.Word guessingatimeofgreatdangerordifficultywhenproblemsmustbesolvedafamouspersonorthestateofbeingfamoustheabilitytosee;theareathatyoucanseefromaparticularpositionconnectedwithchemistryorasubstanceusedinachemicalprocesshowfoodordrinktastesexistingorhappeningoveralargeareaoramongmanypeopleashopthatsellsfoodandotherthingsusedinthehome(offood,farmingmethods,etc.)producedorpractisedwithoutusingartificialchemicalscrisiscelebrity visionchemical flavourwidespreadgroceryorganic02词形变化n./adv.v.adv./n.adv.v.v.conventional assumption intense domestic consumption extension convention/conventioanlly assume intensely/intensity domestically consume extend adj.pl.adv.adv.adj.adv.povertybacteriumorganicessentialdepthentire poorbacteria organically essentially deep entirely 1.Inthisarea,peoplehavetodress.(conventional)2.Opportunitieswillimproveasthecompanyexpands(domestic)andinternationally.3.Weareworkingonthe(assume)thateveryoneinvitedwillturnup.4.Waterwasfoundata(deep)of30metres.5.Thebookisananalysisof(poor)anditscauses.6.Wheredoyougetyour(intense)andfindyourinspiration?7.Thebankplansvarious(extend)toitscreditfacilities.8.Therearethree(essential)differentwaysoftacklingtheproblem.conventionallydomesticallyassumptiondepthpovertyintensityextensionsessentiallyFill in the blanks with the right forms of the given words.03重点单词1.Hedecidedtodevotetherestofhislifetoscientificinvestigation.他决定将自己的余生献给科学研究事业。
2.Icanonlydevotetwohoursadaytothework.我每天只能花两个小时来工作3.Shedevotedherselftohercareer.她全力倾注于自己的事业1.devoteIf you devote yourself,your time,or your energy to something,you spend all or most of your time or energy on it.献（身）；奉献，投入(时间、精力等)【用法小结】devoteoneselftosth/bedevotedto把奉献给devotesthtosth/bedevotedto把用于devotedadj.忠诚的；全心全意的devotionn.奉献；忠诚；专心【即学即练】1.Completely_(devote)tohiscareer,heignoredthedevelopmentofhisson.2.Hedevotedtenyears_plantingtreesalongthecoast.3.Tomisa_teacherwhohasbeenpraisedforhis_toteachingcareer.devotiondevotedtodevoted2.boostV.使增长；使兴旺to make sth increase,or become better or more successful1.Theyreputtingupnewhotelstoboosttourisminthearea.他们正在盖新旅馆以促进该地区的旅游业。
2.Weneedabigwintoboostourconfidence.我们需要大胜一场来增强信心n.帮助；激励；增长；提高something that helps or encourages sb/sth or an increase in sthagreat/tremendous/welcomeboost很大的/极大的/反应热烈的激励aboostincarsales汽车销售额的增长1.使确信；使相信；使信服 to make sb/yourself believe that sth is true3.convince1.Yuanwasconvincedthattheanswercouldbefoundinthecreationofhybridrice.袁隆平相信，在杂交水稻里能找到答案2.Youwillneedtoconvincethemofyourenthusiasmforthejob.你需要让他们相信你对工作的热情2.说服，劝说（某人做某事）to persuade sb to do sthIvebeentryingtoconvincehimtoseeadoctor.我一直劝他去看病。
用法小结】convincesbofsthsb.beconvincedthat.convincesbtodosthconvincingconvinced使某人相信某事使某人相信说服某人做某事adj.令人信服的adj.坚信的；坚定不移的1.Iam(convince)thatsheisinnocent.2.Samnoddedbuthedidntlook(convince).3.Shewaslatebutshegaveusavery(convince)explation.4.翻译：我会说服他们接受我们的建议的即学即练】convincedconvincedconvincingIll convince them to accept our advice.1.扩大，增加，增强（尺码、数量或重要性）to become greater in size,number or importance;to make sth greater in size,number or importance4.expand1.Studentnumbersareexpandingrapidly.学生人数在迅速增加2.Achildsvocabularyexpandsthroughreading.孩子的词汇量通过阅读得到扩大。
anexpandingeconomy不断发展的经济Weveexpandedthebusinessbyopeningtwomorestores.我们增开了两个商店以扩展业务2.扩展，发展（业务）if a business expands or is expanded,new branches are opened,it makes more money,etc.v.估价；估算to form an idea of the cost,size,value,etc.of sth,but without calculating it exactly5.estimate1.Policeestimatethecrowdat30,000.警方估计聚集的人有3万2.Weestimated(that)itwouldcostabout5000.我们估计要花费大约5000欧元3.Thesatellitewillcostanestimated400million.这颗卫星估计要耗资4亿英镑4.Itisestimated(that)theprojectwilllastfouryears.据估计，这项工程将持续四年。
n.（对数量、成本等的）估计；估价a judgement that you make without having the exact details or figures about the size,amount,cost,etc.of sth1.Icangiveyouaroughestimateoftheamountofwoodyouwillneed.我可以粗略估计一下你所需要的木材量2.Atleast5,000peoplewerekilled,andthatsaconservativeestimate(=therealfigurewillbehigher).至少5000人丧生，这还是个保守的估计1.（使）生根 to grow roots;to make or encourage a plant to grow roots1.Mostplantswillrootinaboutsixtoeightweeks.大多数植物都会在6到8周内生根2.Theideaisdeeplyrootedinthecountryside.这种思想在农村根深蒂固2.翻寻 to search for sth by moving things or turning things overWhohasbeenrootingaroundinmydesk?谁乱翻我的书桌了？6.rootn.根茎;根部;根源;起因Ipulledtheplantupbytheroots.我把这棵植物连根拔起。
Wehavetogettotherootoftheproblem.我们必须找到问题的根源ImproudofmyChineseroots.我为我的中国血统感到骄傲roots pl.根脉;祖籍;血统Aftertenyearstra。