Unit3Conservation知識(shí)點(diǎn)講解課件高二英語(yǔ)北師大版選擇性

Unit3Topic-L1詞匯篇1.threat(n.)threaten(v.)Eg.Heisunlikelytobeathreat___theSpanishplayerinthefinal.Eg.Thehabitatremains_______threatfromcommercialdevelopers.強(qiáng)調(diào)句athreatto...threatensbwith...2.urge(v.)催促u(mài)rgent(adj.)緊急的urgency(n.)Eg.Itisurgentthateffectivemeasures___________(take)toaddresstheissue.Eg.Theexperturgesthathe____(set)asidesomemonetincaseofemergency.urgesbtodourge/urgent從句謂語(yǔ)用(should)+doit作形主，that引導(dǎo)主從3.occurv.發(fā)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.預(yù)計(jì)Eg.Theboatisduetoarriveat12o’clock.Eg.Thesportmeeting,dueto__________(hold)thisweekend,hasbeenputoffduetothere_________(be)rainthesedays.5.affect(v.)effect(n.)affection(n.喜愛(ài))Eg.Withthegovernment’said,those_________(affect)bytheearthquakehavemovedtothenewsettlement.beaffectedby...haveaneffecton...Unit3Topic-L1句式篇1.thereason+why/forwhich...引導(dǎo)定從Eg.Thereason[whyhemissedthebus]was[thathegotuplate].Unit3L2-L3詞匯篇1.get/bestuckin陷入...中Eg.Thetravellerswhowerestuckintheforestweresavedbythelocalhunter.be/gettrappedinbe/getcaughtinstrike-struckV.擊打;突然想起Itstrikessb.that...N.罷工goonstrikestick-stuckV.刺入；粘貼stick...to...N.棍子walkingstick過(guò)去分詞做定語(yǔ)2.compare[V]comparison[N]比較Eg.__________(compare)withthenormalway.thisnewapproachwillshortentheaveragedataaccesstime.compareAwithB把A與B比較ShallIcomparetheetothesummer’sday把A比作Bmakeacomparisoncomparedwith....非謂datingbackto....3.pickupEg.Thesearchersatlastpickedupasignalfromthecrashedplane.撿起

開(kāi)車(chē)接人（偶然）學(xué)會(huì)

接收（信號(hào)）

pickout挑選出4.involvev.包含；牽涉；使參與

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

involved

presentwrittenreports.建議/命令/要求-從句用(should)do從句主干themanpresent(展示)thereport，involve(非謂)過(guò)分作后置定語(yǔ)（被卷入的人）；written作前置定語(yǔ)（被寫(xiě)的報(bào)告）5.belocatedin/on/at...位于Eg.Theinstituteislocatedinthecenterofthetown.Eg.LocatedontheeastcoastofChina,thecityiseasytoattackedbythestorm.locationN.位置

locatedin/on/at....非謂Unit3Topic-L1句式篇1.情緒adj.用,隔開(kāi)作狀語(yǔ)，修飾主語(yǔ)（人）的心情Eg.[改錯(cuò)]Surprising/Surprisingly(surprise)andhappy,Tonystoodupandacceptedtheprize.Eg.[改錯(cuò)]Exhausting/Exhaustingly(exhaust),Islippedintobedandfellfastasleep.Eg.Becausehewasafraidofbeingscolded(責(zé)備),Tomwenttohisroomdirectlythemomenthegothome.(adj.作狀語(yǔ))Shefinishedthework,wornout.筋疲力竭wear-wore-worn空中給動(dòng)詞，V-ing（現(xiàn)分）/V-ed（過(guò)分；修飾人）

1.情緒adj.用,隔開(kāi)作狀語(yǔ)，修飾主語(yǔ)（人）的心情區(qū)分Eg.Surprisedandhappy,Tonystoodupandacceptedtheprize.Eg.Unsurprisingly,theyoungergenerationsprefertopursueotherbusinessopportunities.adj(-ed)放句首，作主語(yǔ)（人）的狀語(yǔ);adv.放句首，作整個(gè)句子的狀語(yǔ)用名詞：

toone’sannoyance

無(wú)靈主語(yǔ)句Awaveofwarmthwelledupinher

heart.情緒adj.N.開(kāi)心joyfuldelightedhappyjoydelighthappiness激動(dòng)

thrilledexcited

thrillexcitement難過(guò)sorrowfulsadsorrowsadnessgrief驚訝amazedastonishedsurprisedamazementastonishmentsurprise緊張anxiousnervous

anxietynervousness

害怕frightenedscaredpanickedhorrorfearpanic尷尬embarrassedawkwardashamedembarrassmentshame

后悔guiltyregretful

guiltregret

憤怒angryannoyed

angerannoyancerage感激gratefulthankful

gratitudethankfulness

失望disappointedfrustrateddepresseddisappointmentfrustration2.when/while時(shí)狀的省略When

Iwasreadingthepassage,Ipickedupnomorethanseveralmistakes.Whenreadingthepassage,Ipickedupnomorethanseveralmistakes.when/while引導(dǎo)的時(shí)間狀語(yǔ)從句:當(dāng)主、從句主語(yǔ)一致時(shí)，可將從句中的主語(yǔ)及be省去，從而構(gòu)成when/while+doing/done的形式

3.with復(fù)合結(jié)構(gòu)，表伴隨/原因Janestartedonthejourney,withherdog______(accompany)her.Theboysatthere,withattention_______(focus)onhisphone.Withherhusband______(help)her,shebelievesshecanworkitout.with+N+doing(主動(dòng)/進(jìn)行)/