Unit+5+A+Delicate+World+单词教学 高二英语外研版（2019）选择性必修第二册

Unit5Adelicateworld(脆弱)微妙的世界词汇学习课件Newwordsandphraseshalfwaydramaticallyheritageinhabitantpenguinhabitatratsubsequentlyappetitemultiplya.中间的,半途的ad.显著地n.遗产;传统n.栖居的动物n.企鹅n.栖息地n.大老鼠ad.后来,随后n.胃口,食欲v.(使)大大增加,(使)倍增Newwordsandphrasesvegetationerosionparakeetchaosconservationvirusdecreasetrapdepartureimmunityn.植物,草木(总称)n.侵蚀n.长尾(小)鹦鹉n.大混乱;紊乱n.保护n.病毒v.(使)变小,(使)减少n.夹子,陷阱n.离开n.免疫力Newwordsandphrasesexplodecollapsesubstantialincidentinterventionowepostscriptpestecologydissolvev.突然增加v.倒坍;塌下a.大量的,多的n.事件n.干预,介入v.应该做;对…负有…的义务n.附言n.有害小动物;害虫n.生态v.(使)溶解Newwordsandphrasesnutrientwormcomparisonvisualsessiononbehalfofherbalmysteriousstatuscriterionn.养分,营养物n.蠕虫;(昆虫的)幼虫n.比较a.视觉的n.一段时间代表a.用香(药)草制成的a.神秘的n.地位;身份n.标准,准则Newwordsandphrasesprosperrarebiologicalapparentlyvastaltitudevariationthrivefossilfloralv.兴旺,发达a.稀有的,罕见的a.生物的,与生物有关的ad.据说;看来,似乎a.巨大的;广大的n.海拔(高度)n.差异;变化v.茁壮成长n.化石a.花的Newwordsandphrasesvertebratebeehiveendangeredelsewhereinvasioncoexistsecuregreetingn.脊椎动物n.蜂房,蜂箱a.濒临灭绝的ad.在别处n.涌入v.共存,共处a.稳固的;安全的n.问候,招呼(multiply;decrease;trap;departure;explode;owe;comparison;variation;endangered;coexist;greeting)multiplymulti-多样的；多种的multiplyv.大大增加；倍增;乘；繁殖→____________n.多任务→_________________n.多媒体→________________adj.多元文化的→____________________________________________________n.加；减；乘；除multiculturalmultitaskmultimediaadd/plus,subtract/minus,multiply/timesby,divide1.Thenumberofchildrenintheschool_____________(decrease)inrecentyears.2.Carsalesare________thedecreasenowadays.decreasedecreasev.减少；变小→____________n.减少；变小→____________v&n.(反义词)增加；变大→____________v.(反义词)下降，减少→____________v.(反义词)下降，减少→_______________________v.(词组)减少（增加）到→_______________________n.(词组)减少（增加）了→________________________(同义词组)增加/减少→__________________________________(词组)在增长/在下降decreasegoup/godownontheincrease/onthedecreaseondecrease(increase)tohasdecreasedincreasedecrease(increase)bydeclinereducetraptrapn.夹子；陷阱v.使陷入困境;卡住;→____________(词组)陷入困境；被困住→_________________(词组)掉入陷阱;落入圈套1.Somepeople____________(trap)

in

the

burning

buildingandtheywereeagertowaitforrescue.2.Thosewhodaretotryoftengetthemselves_________(trap).fallintoatraptrappedbetrappedinwere

trapped1.Ourtourdeparts_______BeijingDaxinAirporton31Marchandreturns16April.2.Iwilldepart______thetrainstationtopickupmyfriend.departuredeparturen.离开；出发→___________v.离开；动身；启程→_________________(词组)从……离开→_________________(词组)前往；前去；启程→_________________(同义词组)前往；前去；启程departfordepartfromfromfordepartleavefor1.Doyoufearthatyou’llburstintotearsorexplode______angerinfrontofher?2.Thereweretwoloud____________(explode)andthenthebuildingwasonfire.explodev.突然增加；爆炸→________n.爆炸；增加→________adj.爆炸的;易爆炸的n.炸药;爆炸物→_________________(词组)勃然大怒explodewithangerexplosionsexplodewithexplosionexplosive1.__________(owe)tothelongsummerholiday,Icanenjoymyself.2.Thecompanyowesmoney_____morethan6banks.oweowev.欠债;归功于；应该做；对……负……的义务→_________________________v.(词组)欠某人某物→______________________n.(词组)把……归功于……→___________________(词组)因为；由于→___________________(同义词组)因为；由于→___________________(同义词组)因为；由于→___________________(同义词组)因为；由于owsbsth/owesthtosbOwingowe...to...dueto/thankstobecauseofasaresultoftoowingto1.Hecomparedthisbook______thatbooktoseewhichoneisbetter.2.Weoftencompareteachers______gardeners.3.____________(compare)to/withhisEnglish,mineisalittlebetter.comparisonn.比较→_________v.比较→_________adj.比较的→_________________(词组)与……比较……→_________________(词组)把……比喻为……→_________________________(词组)与……比起来compare...with...compare...to...comparedwith/to...comparisontowithcomparedcompareComparedvariationvariationn.差异；变化→____________v.变化；相异;不同→_________________adj.不同的；各种各样的→__________n.不同种类，多样性;→_______________________(词组)各种各样的→_______________________(同义词组)各种各样的varyvarious/variedvariety1.Heoftentakespartin________________(variation)after-schoolactivities.2.Thereare_________(variation)ofgoodsonline.varietiesvarious/variedavarietyof/varietiesofallkinds/types/sortsof1.Someanimalsare__________(danger)becauseoftheenvironmentalpollution.2.Becarefulofthesnakeitis__________(danger).3.Themanwasbadlyhurtintheaccidentandwas_____danger.endangeredadj.濒临灭绝的→____________v.使濒临灭绝→____________adj.危险的→____________n.危险→_________adj.(同义词)危险的→________n.(同义词)危险→_______________________(词组)濒临灭绝的→______________________(词组)处于危险当中be/becomeendangereddangerendangeredindanger/atriskendangereddangerousendangerdangerousriskyriskinco-共同；一起coexist共存；共处→____________v.存在→____________n.存在→____________n.同事；工友→____________n.合作→_________________________(词组)存在；产生→_________________________(同义词组)存在；产生existencecomeintoexistencecoexistexistco-worker1.Whendidtheearthcomeinto___________(exist)?2.Howto_________(exist)withnaturebecomesaseriousandnecessaryissue.existencecoexistcomeintobeingcooperation1.Wesend________(greet)totheteacherseveryTeachers'day.2.Heoftengreetshisteachers_______abigsmile.greetingn.问候；招呼→___________v.问候；招呼→____________________(词组)用……问候……→____________________(词组)发送问候；致以祝福→________________________(词组)代替某人向……问候withgreetinggreetingsgreetgreet...with...sendgreetingsto...giveone'sregardsto...1.Weseethecostcomingdown__________(dramatic).2.Weshould____________(conservation)oilandgasbymakingfulluseofotherenergysources.3.LargedamshaveharmedSiberia'sdelicate_________(e