Unit3Conservation知识点讲解课件高二英语北师大版选择性

Unit3Topic-L1词汇篇1.threat(n.)threaten(v.)Eg.Heisunlikelytobeathreat___theSpanishplayerinthefinal.Eg.Thehabitatremains_______threatfromcommercialdevelopers.强调句athreatto...threatensbwith...2.urge(v.)催促urgent(adj.)紧急的urgency(n.)Eg.Itisurgentthateffectivemeasures___________(take)toaddresstheissue.Eg.Theexperturgesthathe____(set)asidesomemonetincaseofemergency.urgesbtodourge/urgent从句谓语用(should)+doit作形主，that引导主从3.occurv.发生occurredEg.___occurredtohimthathehadnotswitchedthelightoff.Itoccurredtosb.that...某人突然想到...Ithitsb.that...Itstrucksb.that......comestosb....strikes/hitssb.4.dueto/owingto/thanksto/becauseof+N...beduetodosth.adj.预计Eg.Theboatisduetoarriveat12o’clock.Eg.Thesportmeeting,dueto__________(hold)thisweekend,hasbeenputoffduetothere_________(be)rainthesedays.5.affect(v.)effect(n.)affection(n.喜爱)Eg.Withthegovernment’said,those_________(affect)bytheearthquakehavemovedtothenewsettlement.beaffectedby...haveaneffecton...Unit3Topic-L1句式篇1.thereason+why/forwhich...引导定从Eg.Thereason[whyhemissedthebus]was[thathegotuplate].Unit3L2-L3词汇篇1.get/bestuckin陷入...中Eg.Thetravellerswhowerestuckintheforestweresavedbythelocalhunter.be/gettrappedinbe/getcaughtinstrike-struckV.击打;突然想起Itstrikessb.that...N.罢工goonstrikestick-stuckV.刺入；粘贴stick...to...N.棍子walkingstick过去分词做定语2.compare[V]comparison[N]比较Eg.__________(compare)withthenormalway.thisnewapproachwillshortentheaveragedataaccesstime.compareAwithB把A与B比较ShallIcomparetheetothesummer’sday把A比作Bmakeacomparisoncomparedwith....非谓datingbackto....3.pickupEg.Thesearchersatlastpickedupasignalfromthecrashedplane.捡起

开车接人（偶然）学会

接收（信号）

pickout挑选出4.involvev.包含；牵涉；使参与

Eg[改错].Thegeneralmanagercommandedthatthemanwasinvolvedpresentedwrittenreports.involvedoing...包括做...involvesb.in(doing)sth.使sb.参与...sb.be/getinvolvedin...sb.参与...Thegeneralmanagercommandedthattheman

involved

presentwrittenreports.建议/命令/要求-从句用(should)do从句主干themanpresent(展示)thereport，involve(非谓)过分作后置定语（被卷入的人）；written作前置定语（被写的报告）5.belocatedin/on/at...位于Eg.Theinstituteislocatedinthecenterofthetown.Eg.LocatedontheeastcoastofChina,thecityiseasytoattackedbythestorm.locationN.位置

locatedin/on/at....非谓Unit3Topic-L1句式篇1.情绪adj.用,隔开作状语，修饰主语（人）的心情Eg.[改错]Surprising/Surprisingly(surprise)andhappy,Tonystoodupandacceptedtheprize.Eg.[改错]Exhausting/Exhaustingly(exhaust),Islippedintobedandfellfastasleep.Eg.Becausehewasafraidofbeingscolded(责备),Tomwenttohisroomdirectlythemomenthegothome.(adj.作状语)Shefinishedthework,wornout.筋疲力竭wear-wore-worn空中给动词，V-ing（现分）/V-ed（过分；修饰人）

1.情绪adj.用,隔开作状语，修饰主语（人）的心情区分Eg.Surprisedandhappy,Tonystoodupandacceptedtheprize.Eg.Unsurprisingly,theyoungergenerationsprefertopursueotherbusinessopportunities.adj(-ed)放句首，作主语（人）的状语;adv.放句首，作整个句子的状语用名词：

toone’sannoyance

无灵主语句Awaveofwarmthwelledupinher

heart.情绪adj.N.开心joyfuldelightedhappyjoydelighthappiness激动

thrilledexcited

thrillexcitement难过sorrowfulsadsorrowsadnessgrief惊讶amazedastonishedsurprisedamazementastonishmentsurprise紧张anxiousnervous

anxietynervousness

害怕frightenedscaredpanickedhorrorfearpanic尴尬embarrassedawkwardashamedembarrassmentshame

后悔guiltyregretful

guiltregret

愤怒angryannoyed

angerannoyancerage感激gratefulthankful

gratitudethankfulness

失望disappointedfrustrateddepresseddisappointmentfrustration2.when/while时状的省略When

Iwasreadingthepassage,Ipickedupnomorethanseveralmistakes.Whenreadingthepassage,Ipickedupnomorethanseveralmistakes.when/while引导的时间状语从句:当主、从句主语一致时，可将从句中的主语及be省去，从而构成when/while+doing/done的形式

3.with复合结构，表伴随/原因Janestartedonthejourney,withherdog______(accompany)her.Theboysatthere,withattention_______(focus)onhisphone.Withherhusband______(help)her,shebelievesshecanworkitout.with+N+doing(主动/进行)/