搜索
Unit1ScienceandScientists1．contradictvt.与……发生矛盾，与……抵触→contradictoryadj.相互矛盾的；对立的；不一致的2．infectvt.使感染；传染→infectionn．感染；传染3．provevt.证明；检验→proofn．证据；证明；检验4．intervenevi.干涉；干预→interventionn．介入；出面；干涉1．suspectvt.&vi.怀疑；疑有；不信任n．犯罪嫌疑人；可疑对象adj.可疑的；不可信的①Isuspect(that)youoncethoughtotherwise.vt.怀疑②Twosuspectsarenowbeinginterrogatedinconnectionwiththekilling.n.犯罪嫌疑人③Hisreasonforbeingabsentissuspect.adj.可疑的2．blamevt.把……归咎于；责怪；指责n．责备；指责①Hebearstheblameofhisbrother.n.责备；指责②YoucanhardlyblamePeterforbeingangrywithher.vt.责怪；指责③Wheneversomethinggoeswrong，everyoneblamesitonme.vt.把……归咎于3．handlen．把手；拉手；柄vt.处理；搬动；操纵(车辆、动物、工具等)①Youhavetoturnthehandleandthenpullittowardsyou.n.把手；拉手②Alabelonthecrateread：“Handlewithcare”．vt.处理；搬动③Gardentoolscanbedangerousifcarelesslyhandled.vt.操纵；使用4．linkn．联系；纽带vt.把……连接起来；相关联①Theroadlinksallthenewtowns.vt.把……连接起来②Scientistshaveestablishedpossiblelinksbetweencanceranddiet.n.联系③Thetwocountrieshavesuccessfullysolvedtheboundaryissue，whichnowhasbecomealinkoffriendshipbetweenthetwopeoples.n.纽带5．decreasen．减少；降低；减少量vt.&vi.(使大小、数量等)减少；减小；降低①Thepopulationbegantodecrease.vi.减少；减小；降低②Theydecreasedthesizeofthegroupfrom25to15.vt.减少；减小；降低③Therehasbeensomedecreaseinimports.n.减少；降低WordsAndPhrases知识要点1onceandforall最终地；彻底地(教材P2)However，heneverlosthisdesiretodestroycholeraonceandforall.然而，他从未放弃彻底消灭霍乱的愿望。[例1]Hewillexplainitfullyonceandforall.他将把它充分地解释一次，就此了结。[例2]Theteacherhaswarnedthestudentonceandforall.那位老师已断然警告那个学生。[翻译]我最后一次警告你。如果你不停止纠缠我，你将来会后悔的。I'mwarningyouonceandforall，ifyoudon'tstopdisturbingme，you'llberegretful.[知识拓展]allatonce突然；同时atonce立刻，马上onceandagain一而再，再三[即学即练]单句语法填空①Wehavetoresolvethismatteronceandforall.②Allatoncetherewassomeoneknockingonthedoor.③Hewaspunishedonceandagainfortellinglies.知识要点2subscribevi.认购(股份)；定期订购；定期交纳(会费)(教材P2)Snowsubscribedtothesecondtheory.斯诺赞同第二种理论。[例1]Hesubscribedfor1，000shares.他认购一千股。[例2]Isubscribedtothatmagazine.Itisputouteveryweek.我订阅了那本杂志，它是周刊。[翻译]我十分赞同那个观点。Iheartilysubscribetothatview．[知识拓展]subscribeto同意；赞成；订阅……subscribe...to...把……捐赠给……；把……签署在……上[即学即练]单句语法填空/完成句子①Inordertoimprovehisdaughter'sEnglish，hesubscribedtoEnglishWeekly.②Hesubscribedhisnametothecontract.③Ifyousubscribetothenewspaper，it'llbedeliveredtoyourdoor.如果你订阅这个报纸，它会给你送货上门的。[小片段填空]Weappliedfor①subscribingtosomemagazinesusefulforourwork.Thedepartmentmanager②subscribedtoitand③subscribedhisnametotheapplicationform.我们申请订阅几本对我们的工作有益的杂志，部门经理同意了这一请求，并在申请表上签上了他的名字。知识要点3(教材P2)Snowsuspectedthatthewaterpumpwastoblame．斯诺怀疑是水泵的问题。(1)suspectvt.&vi.怀疑；疑有；不信任n．犯罪嫌疑人；可疑对象[例1]Isuspecthimtoknoweverythingaboutthat.我猜想那件事他全都知道了。[例2]ShehadnoreasontosuspectthatSylviahadnottoldthetruth.她没有理由怀疑西尔维娅没说实话。[翻译]警察怀疑钱是他偷的。Thepolicesuspecthimofhavingtakenthemoney．[知识拓展]suspectsb.of(doing)sth.怀疑某人(做)某事suspectsb.tobe...怀疑某人是……[即学即练]单句语法填空①Isuspecthimtobe(be)apickpocket.②Isuspectedthegirloflying(lie)tous.[小片段填空]①Thefirstsuspectwasthevictim'sson.Thepolice②suspectedhimofmurderinghisfather，becausetheneighborsreportedhavingheardthemfightingonthenightofthekilling.第一个嫌疑犯是死者的儿子。警察怀疑他谋杀了他的父亲，因为邻居们在案发当晚曾听到他们打架。(2)blamevt.把……归咎于；责怪；指责n．责备；指责[例1]Theyplacedtheblameonthedoctor.他们把责任归咎于医生。[例2]Hetriedtoescapeblameforwhathehaddone.他试图不为自己的行为负责。[翻译]看来水是罪魁祸首。Itseemedthatthewaterwastoblame．[知识拓展](1)betoblame(forsth.)(对某事)负有责任，应受责备blamesb.forsth.因某事责备某人；把某事归咎于某人blamesth.onsb./sth.把某事归咎于某人/某事(2)put/laytheblameforsth.onsb.将某事归咎于某人taketheblameforsth.对某事承担责任[即学即练]单句语法填空/一句多译①Ifthathappens，thecoachwilltaketheblameforit.②Youarenottoblame(blame)．Ican'tputtheblameonyou.③Youshouldn'tblameJohnforthefailure.＝Youshouldn'tblamethefailureonJohn.你们不应该把这次失败归咎于约翰。知识要点4linkn.联系；纽带vt.把……连接起来；相关联(教材P3)Moreover，SnowwaslaterabletoshowalinkbetweenothercasesofcholeraandthedifferentwatercompaniesinLondon.此外，斯诺后来还发现了其他霍乱病例与伦敦不同的供水公司之间的联系。[例1]Thetwocompanieshavelinked.这两家公司已联合。[例2]Thenewbridgewilllinktheislandtothemainland.新的桥梁将把该岛与大陆连接在一起。[翻译]那家新公司与几家较老的公司联合以保护自己。Thenewcompanylinkedupwithseveralolderonesinselfprotection.[知识拓展](1)link...to/with...将……和……联系或连接起来linkup连接；结合linkupwith...与……联合；使与……衔接(2)alinkbetweenAandBA与B之间的联系[即学即练]单句语法填空①ThenewtunnellinksBritainto/withFrance.②Thetwospacecraftwilllinkupwitheachotherinorbit.③Thecountryislinked(link)tothetownbyanewbridge.知识要点5decreasen．减少；降低；减少量vt.&vi.(使大小、数量等)减少；减小；降低(教材P3)ThroughSnow'stirelessefforts，watercompaniesbegantosellcleanwater，andthethreatofcholeraaroundtheworldsawasubstantialdecrease.在斯诺的不懈努力下，自来水公司开始出售干净的水，在世界范围内霍乱的威胁大幅减少。[例1]Thedecreaseinsaleswasalmost20percent.销售量差不多减少了20%。[例2]Hisinterestinthissubjectgraduallydecreases.他对这个科目的兴趣逐渐在减退。[翻译]自从立法之后污染已经大大减少。Therehasbeenasharpdecreaseinpollutionsincethelawwasintroduced.[知识拓展](1)onthedecrease在减少中adecreasein...在……方面减少(2)decreaseto...减少到……decreaseby...减少了……decreasefrom...to...从……减少到……[即学即练]单句语法填空①Thereisadecreaseofnearly7%inthenumberofvisitorstothemuseum.②Theaccidentshavedecreasedby20%sincethemeasurehasbeentaken.③Becauseofhumanactivities，thenumberofsomerareanimalsisonthedecrease.[名师点津]decrease的反义词increase的用法increaseto增加(长)到……increaseby增加(长)了……ontheincrease在增加知识要点6thanksto幸亏；由于(教材P3)Fortunately，wenow