2013届高考英语一轮复习课件： Unit 4(新人教版选修9)wangli

选修9Unit4Exploringplants考点要求Ⅰ.写出下列必考单词1.异国情调的,外来的adj._____________2.磅秤,天平,规模,范围n._____________3教会的,传教的,传教士adj.&n._____________4.尽力，竭力n._____________5.锚,抛锚n.&v._____________6.海盗n._____________7.鸽子n._____________8.花瓣n._____________9.红枣n._____________10.降低,跌落,减弱vt._____________11.铲,铁锹n._____________exoticscalemissionaryendeavouranchorpiratedovepetalreddatelowerspade12.推迟；延迟vt._____________13.金字塔n_____________14.纪念碑n_____________15.腐烂,腐败v_____________16.气味,香味,臭味n_____________postponepyramidmonumentrotodourⅡ.写出下列单词的变化形式1.对……授粉（v.）_____________；虫媒（n.）_____________2.限制,约束（v.）_____________；限制,约束（n.）_____________；限制的（adj.）_____________3.流畅的,流利的（adj.）_____________；流利,流畅（n.）____________4.灌溉（v.）_____________；灌溉（n.）_____________5.发展,进展,进化（v.）_____________；进化,演变（n.）_____________6.产生,发生（v.）_____________；一代人,一辈人（n.）_____________pollinatepollinatorrestrictrestrictionrestrictivefluentfluencyirrigateirrigationevolveevolutiongenerategenerationⅢ.翻译下列必背短语1.追溯到；远在……年代_____________2.（对某人）有吸引力；求助_____________3.贴上，附上_____________4.利用机会做_____________5大规模地_____________6.发出（气味、热等）,分发_____________7.建起_____________datebacktoappealtoattachtotaketheopportunityofonalargescalegiveoutsetupⅣ.单元重点动词lowerripepostponerotevolveattachappealshave◆活学活用用上述动词的适当形式填空。1.Themiddleschool_____________afamousnormaluniversity.2.Thesportsmeet_________________becauseofthebadweather.3.________________hisface,Mr.Smithwenttowork.isattachedtohasbeenpostponedHavingshaved4.Plasticnever___________andgivesoutaterriblesmellwhenburnt.5.Soonripe,soon__________.6.Manypeopleinthe18thcenturywereshockedbythenotionthatmanhad_________frommonkeys.7.Thecomingeconomiccrisisissureto________thestandardofpeople’slife.8.Suchoutdatedclothesnever_________toher.9.Thelocalgovernment___________greatimportancetoeconomicdevelopment.rotsrottenevolvedlowerappealattacheslowerrotappealattachevolveripeshavepostponeⅤ.重点句型However,itwasnotuntiltheeighteenthandnineteenthcenturiesthattheexplorationofthebotanicalworldbeganonalargescale.然而，直到18和19世纪人们才开始大规模地探索植物世界。Itis/wasnotuntil...that...直到……才……◆活学活用模仿造句。(1)直到20世纪70年代末中国才真正认识到发展经济的重要性。____________________________________________Itwasnotuntilthelate1970sthatChinarealizedtheimportanceofdevelopingit’seconomy.(2)直到汤姆把真相告诉我我才知道发生了什么事情。_____________________________________________答案:(1)Itwasnotuntilthelate1970sthatChinarealizedtheimportanceofdevelopingitseconomy.(2)ItwasnotuntilTomtoldmethetruththatIknewwhathadhappened.自主学习1.However,itwasnotuntiltheeighteenthandnineteenthcenturiesthattheexplorationofthebotanicalworldbeganonalargescale.然而，直到18和19世纪人们才开始大规模地探索植物世界。onalargescale大规模地◆即学即练完成下列句子。(1)Theyarepreparingforwar_____________.(大规模地)(2)Theindustryinourprovinceisdeveloping_____________.(大规模地)答案：(1)onalargescale(2)onalargescale2.Braveyoungmentooktheopportunityofgoingonbotanicalexpeditions,oftenfacingmanydangersincludingdisease,nearstarvation,severeenvironmentsandconflictswiththelocalpeople.(P32)勇敢的年轻人借机进行植物探索活动，他们经常面临许多危险，如疾病、挨饿、严酷的环境以及与当地居民的冲突。◆词语归纳（1）taketheopportunitytodosth.taketheopportunityofdoingsth.借机做某事,利用机会做某事ateveryopportunity一有机会have/get/find/create/miss/seizetheopportunity有/得到/找到/创造/失去/抓住机会haveno/little/notmuchopportunity没有/很少有/不大有/机会◆即学即练A.运用上述短语完成下列小片段。(1)_____________(一有机会),hewouldurgetheimportanceof(2)_____________(抓住机会).Hesaidifwe(3)______________(错过机会)todistinguishourselves,itwouldbeverydifficulttoachieveourdream..答案:(1)Ateveryopportunity(2)seizing/takingtheopportunity(3)missedtheopportunity◆词语归纳（2）conflictn.冲突，抵触v.与某人冲突makeaconflictwith与……斗争comeintoconflictwith与……冲突/争执/矛盾inconflictwith与……冲突/争执/矛盾◆即学即练B.完成下列句子。(1)Sheoften_____________.(与婆婆起冲突)(2)____________.(他们相互有矛盾)(3)Ifso,yourpointsofview_____________.(一定会和他的观点冲突)答案:(1)comesintoconflictwithhermother-in-law(2)Theyconflictedwitheachother(3)areboundtoconflictwithhis3.Pollenbecomesattachedtotheanimalduringitsvisittoaflowerandthen...(P38)动物接触一朵花时，花粉就附着在它的身上，然后……◆词语拓展attachvt.(其后常跟to)缚上，系上,附加(1)attachsth.tosth.将某物附在某物上Iattachedastamptotheenvelopeandmailedit.我在信封上贴了邮票并把信寄了出去。(2)attachoneselftosb./sth.依附某人IattachedmyselftothetouristsenteringtheForestPark.我随着一群游客进了森林公园。◆词语链接beattachedto中,to为介词。下列短语中的to都是介词。be/getusedto,lookforwardto,getdownto,stickto,objectto,leadto,devote...to...,bedevotedto,beopposedto祝您