高中英语 Unit4Exploring plants-Language points课件 新人教选修9 课件.ppt

Languagepoints1.datebackto追溯到;始于datefrom追溯到;始于Insurancedatingfromthe17thcenturynowprofitsalot.Thepresentharmonyinthefactorydatesfromasensibleagreementonwagesandproductivity.datedadj.过时的陈旧的2.bringback2)使回想起bringaboutbringdownbringforwardbringinbringonbringoutScientistssaythatmanyfactorsbringaboutchangesintheweather.Thesceneintheroombroughtthepoormanbacktoreality.Itwilltakemorethanspeechestobringdownthepricestheseday.AtournextCouncilmeetingheisproposingtobringforwardthequestionofdevelopingthecitycentre.Howmuchdoesgaragebusinessbringineachmonth?scalen.规模(可数不可数)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.Wetooka