新人教选修9 Unit4 Exploring plants-Language points

Languagepoints1.datebackto追溯到;始于ThistowndatesbacktoRomantimes.Thecastledatesbacktothe14thcentury.Thesesocietiesdatedasfarbackasacentury.datefrom追溯到;始于Thedressdatesfromthe19thcentury.Thiscustomdatesfromthe17thcentury.Myinterestinstampcollectingdatesfrommyschooldays.Insurancedatingfromthe17thcenturynowprofitsalot.Thepresentharmonyinthefactorydatesfromasensibleagreementonwagesandproductivity.datedadj.过时的，陈旧的Thosewordsallseemratherdated.Clothingstylesbecamedatedveryquickly.2.bringbackIfyouborrowmyelectricdrilldon’tforgettobringitback.AlllibrarybooksmustbebroughtbackbeforeJune20.Ifyou’regoingtothemarketpleasebringmebackteneggs.1)归还,带回来2)使回想起Seeingyoubroughtbackmanymemories.Hisstorybroughtbackourhappychildhoodtogether.Theriversmellbroughtbackanightsomeyearsbefore.bringaboutbringdownbringforwardbringinbringonbringout引起，实现减少，打倒；击落提出，提前，提早收获，收入，请来，引起；使提高表现出来，出版，生产Scientistssaythatmanyfactorsbringaboutchangesintheweather.Thesceneintheroombroughtthepoormanbacktoreality.Itwilltakemorethanspeechestobringdownthepricestheseday.AtournextCouncilmeeting,heisproposingtobringforwardthequestionofdevelopingthecitycentre.Howmuchdoesgaragebusinessbringineachmonth?Iwantedtobringoutclearlytheissuethatisinvolved.Hestillinsistedthathewouldbringoutabookinthespring.Newquestionsareconstantlybeingbroughtupattheweeklymeeting.Thechildisverybadlybroughtup.3.onalargescale大面积的Theyarepreparingforwaronlargescale.Theprojectwasundertakenonalargescale.scalen.规模(可数,不可数)1.Thebusinesshadtobereducedinscale.2.PrivateundertakingsweresmallinscaleintheRedareas.3.Thestatuewasmadetoscale,oneinchtoonefoot.按规定比例4.takeopportunityofdoing/todosth.Hetooktheopportunitytoquestionhiswife.Ishalltakethefirstopportunityofseeingyou.I’mgladtohavetheopportunityoftalkingtoyou.Hesoughtopportunitiesofdoingherlittleservices.Don’tletslipanyopportunityofpractisingyourEnglish.Somehowtheydidn’tseemtogetanopportunitytoobject.Theremaybeanopportunityforyoutoseethemanagerthisafternoon.5.conflictn.矛盾,分歧;冲突,斗争ItfacesconflictswiththeAmericanpeople.Nationsmustn’tsettletheirdifferencebyarmedconflict.Attimespersonalityconflictsdevelopbetweenteachersandstudents.aconflictofopinions/wills/interestsinconflict(with)Thesetwolinesareinconflictwitheachother.Everyonewasawarethathusbandandwifewereinconflict.Thetwinsareinconflict.6.introduce介绍,使得认识Imustcertainlyintroducehimtoyou.AllowmetointroducemyfriendMr.Xtoyou.传入,引入TheRomansintroducedroadstoBritain.TobaccowasintroducedintoEuropefromAmerica.introductionn.anintroductiontosb./sth.selfintroduction7.ruinvt.毁灭,毁掉,破坏Therainhasruinedthechildren’strip.Wetookapictureoftheruinedcottage.Thefireruinedthehouse.beinruins一片废墟,落空Thetownlayinruins.bring/cometoruin使毁灭/破产Allhisplanscametoruin.fallintoruin已成废墟Thecastlehasfallenintoruin.8.tightly紧紧地,满满地Tieitastightlyasyoucan.Hisarmswerefoldedtightly.Heheldmebythearmsotightlythatithurt.tightadj.紧,绷紧,拉紧Thecoatlookstight.Wehopetofinishthetasknextweek,butthescheduleisabittight.adv.紧地满地Holdtighttotherailingoryoumayslipandfall.Thepassengersweretightlypackedinthetrain.“Look!Chris,look!”Andrewwhispered,pressingmyarmtightly.Shutthedoortight.Makesurethatthebagswerepackedtight.9.sealvt.盖章,封口Thetreatywassignedandsealedbybothgovernments.Foodsuchascornedbeefandcondensedmilkaresoldinsealedtins.Hiseyesweresealedwithsleep.10.restrictionU.限制Theparkisopentothepublicwithoutrestriction.Hedislikestheirrestrictionofhisfreedomofchoice.C.限制性规定Therestrictionsontheuseoftheplay-ground:Nofighting.Nodamagingproperty.Thegovernmentplacedrestrictionsonthenumbersofforeigncarsthatcouldbeimported.restrictvt.限制,控制Hefeelsthisnewlawrestricthisfreedom.Thetreesrestrictedourvision.restrictedadj.有严格控制的,局限的restrictiveadj.限制性的Sheisnowonaveryrestricteddiet,andcanhavenosweets.Thespaceprovidedistoorestricted.Hefindslifeinthesmalltowntoorestrictive.11.in…style以…方式，用…风格Hewrotethesentenceinachildishstyle.Thelittleboybowedinagentlemanstyle.instyle讲究地，有气派地;时行,不过时outofstyle不时行,过时withstyle(处理得)漂亮,得当12.establish成立,建立Fatherestablishedhisbusinessfortyyearsago.Evenpublicschoolsforgirlswereestablishedinsomeplaces.establishmentn.建立，成立theestablishmentofanewstate13.appealvt.吸引,投合兴趣或爱好Howdidthecourseappealtoyou?Thesepicturesdon’tappealtothechildren.呼吁,请求appealtosb.forhelpHeappealedtohisfriendsforsupport.Themurdererappealedtothecourtformercy.从a-d中找出与每句话中appeal相符合的意思。1.Thegovernmentisappealingtoeveryonetosavewater.2.WhenMothersaid“No,”mylittlesisterwouldappealtoFather.3.Doestheideaofworkingforaventurecompanyappealtoyou?4.Heappealedagainstthejudge’sdecision.d.向……呼吁c.上诉a.对……有吸引力b.求助于翻译下列句子。1.警方向公众呼吁不要轻易相信陌生人。2.你对这些画感兴趣吗？3.她的幽默感吸引了他。4.船长对这个方案提出了异议。Thepoliceappealtothepublicnottotruststrangerseasily.Dothesepaintingsappealtoyou?Hersenseofhumourappealedtohim.Thecaptainappealedagainsttheproposal.14.valuevt.估价;珍视,珍惜Howmuchdoyouvalueitat?Ivaluemyfriendshipwithhim.valuen.价值,价值观念Everyexperienceisofgreatvalue.(作表语)有价值Nothingofvaluewasstolen.putvalueon定价，重视Heputslittlevalueonqualifications.set(a)valueon重视，估计Shesetslittlevalueonwealth.(作定语)值钱的1.Howeveritwasnotuntil…thattheexploration…began….Itis/w