2019_2020学年高中英语Unit22EnvironmentalProtectionCommunicationWorkshop课件北师大版选修.pptx

CommunicationWorkshop,一,二,三,四,一、根据提示,完成单词1.cubeadj.立方的2.sharpn.卷笔刀3.evolven.(生物)进化4.sharpvt.削尖5.consideradj.想得周到的,cubicsharpenerevolutionsharpenconsiderate,一,二,三,四,二、把A栏的单词与B栏的英文释义搭配起来AB1.oaspecialshape4.carved.thegradualdevelopmentovermillionsofyears5.calculatee.tomakesth.sharper答案:1.e2.a3.d4.c5.b,一,二,三,四,三、短语互译1.脱离,摆脱2.asamatteroffact3.祝一切顺利4.plugonesears5.在增加,breakawayfrom实际上allthebest塞住耳朵ontheincrease,一,二,三,四,四、阅读下面的短文,并结合课文回答下面的问题Noisepollutionisdispleasinghumanbeingsandanimals.Acommonformofnoisepollutionisfromtransportationsystems,includingmotorvehiclenoise,aircraftnoiseandrailnoise.Othersourcesarecaralarms,emergencyservicesirens,officeequipment,factorymachinery,constructionwork,barkingdogs,appliances,powertools,lightinghum,audioentertainmentsystems,loudspeakersandnoisypeople.,一,二,三,四,1.Whatisthenoisemainlyfrom?答案:Itisfromtransportationsystems.2.Whatcausesseriousnoisepollution?答案:Advancesintechnology,increasingindustrialisationandrisingpopulationscauseseriousnoisepollution.3.WhatmeasureshavebeentakentoreducethenoisepollutionbytheChinesegovernment?答案:a)Financehasbeenorganisedtodealwithroadnoisepollutioninallmajorcities.b)Anewregulationwillfinebusinessesthatcreatenoise.c)Newschools,hospitalsandhousingareaswillbeallocatedpositionsawayfrommainroads,railroadsandindustrialareas.,1,2,3,5,6,4,7,8,1.Globallevelsofnoisepollutionareontheincrease.全球噪音污染程度正与日俱增。考点ontheincrease正在增加之中,不断增加Istheconsumptionofbeerstillontheincrease?啤酒的消费量还在增加吗?,1,2,3,5,6,4,7,8,阅读下列句子归纳与increase相关的短语及含义Thepopularityofthebookhasbeenincreasingwithyears.这本书一年比一年受欢迎。Worldenergydemandisincreasingatarateofabout3%peryear.世界能源的需求量正以每年大约3%的速度递增。Trafficaccidentshaveincreasedbythreepercentinthepastyear.去年交通事故增加了3%。Thedirectorhopestobeabletoincreaseyourpayto￥6,000amonth.主任希望能将你的工资提到每月6,000元。归纳increasewith表示“随增长”;increaseat表示“以增长”;increaseby表示“增长了”;increaseto表示“增长到”。,1,2,3,5,6,4,7,8,活学活用语法填空(1)Thetechnicalcooperationandculturalexchangesbetweenthetwocountriesaredailytheincrease.(2)Thenumberofstudentsintheclasshasincreased20%.,on,by,2.TheChinesegovernmenthasadoptedseveralnoisecontrolplans.中国政府已经采取了几项噪声控制计划考点adoptvt.采用【高考典句】Inrecentyears,however,younguppermiddle-classpeopleinLondon,havebeguntoadoptsomeregionalaccents,inordertohidetheirclassorigins.然而,在最近几年,在伦敦的年轻的上层中产阶级为了隐藏他们的阶级背景,已经开始采用一些地方口音。Theschoolsmustadoptnewmethodsofteachingforeignlanguages.学校必须采用新的外语教学法。Peoplealreadytaketoomanypillsinsteadofadoptingahealthierlifestyle.人们已经吃了太多的药而不是采用一种更健康的生活方式。,1,2,3,5,6,4,7,8,1,2,3,5,6,4,7,8,(1)阅读下列句子归纳adopt的其他用法Havingnochildrenoftheirown,theydecidedtoadoptanorphan.他们因没有亲生儿女,所以决定领养一个孤儿。归纳adopt除了表示“采用”外,还可以表示“收养”。(2)词类拓展adoptedadj.被收养的;被采用的adoptableadj.可收养的;可采用的adoptionn.采用;收养,1,2,3,5,6,4,7,8,(3)易混辨析,1,2,3,5,6,4,7,8,活学活用选词填空(adopt/adapt)(1)Allthreeteamsdifferentapproachestotheproblem.(2)Shewasforcedtohaveherbaby.(3)Hehasnotyettotheclimatehere.,adopted,adopted,adapted,1,2,3,5,6,4,7,8,3.considerateadj.想得周到的,体贴的Itwasconsiderateofyoutobringmemyraincoat.你为我带来雨衣,真是想得周到。Itisconsiderateofyoutovisityourrelativesfromtimetotime.你偶尔拜访亲戚,很周到啊。【高考典句】ItwasconsiderateofMichaeltoinformusofhisdelayincasewegotworried.迈克尔想得很周到,他通知我们他耽搁的事情,以免我们担心。,1,2,3,5,6,4,7,8,(1)词类转换Michaelisconsideredanexpertincomputerscience.迈克尔被认为是电脑专家。WereconsideringmovingtoSeattle.我们正考虑搬往西雅图。Severalconsiderationshaveinfluencedmydecision.有好几个需要考虑的因素影响了我的决定。归纳consider是动词,可以表示“考虑”和“认为”,作“考虑”讲时,后面可接动词-ing形式作宾语。consideration是名词,表示“需要考虑的事、因素”。,1,2,3,5,6,4,7,8,(2)辨析:considerable和considerateconsiderable相当多的,可观的Hemetaconsiderableamountoftrouble.他遇到了许多麻烦。considerate考虑周到的,体贴的Itwasconsiderateofyounottotroubleus.你真体贴人,不打扰我们。,1,2,3,5,6,4,7,8,活学活用语法填空(1)Itwasvery(consider)ofyounottoplaythepianowhileIwasasleep.(2)Thequestionwhoshoulddotheworkrequires(consider).(3)Quitea(consider)numberofinterviewsaregoingon.,considerate,consideration/considering/tobeconsidered,considerable,1,2,3,5,6,4,7,8,4.asamatteroffact实际上Asamatteroffact,manypeopledontlikethatfilm.实际上,很多人不喜欢那部电影。Hepretendstounderstand;asamatteroffact,hedoesnt.他装懂,实际上并不懂。,同义短语infact/inactualfact/inreality,活学活用完成句子Themansuffersfromararediseaseandlooksveryold,but_(实际上),heisveryyoung.答案:asamatteroffact,1,2,3,5,6,4,7,8,5.Newschools,hospitalsandhousingareaswillbeallocatedpositionsawayfrommainroads,railroadsandindustrialareasthatcreatehighlevelsofnoise.新学校、医院和居民区将安排在远离产生严重噪音的主要公路、铁路和工业区。考点allocatevt.分配,配给Wemustallocatethemoneycarefully.我们必须谨慎地分配钱。Themoneyraisedwillbeallocatedamongthevariousorganizationsconnectedwiththewelfareofchildren.筹集到的钱将分给各种各样的儿童福利组织。,1,2,3,5,6,4,7,8,(1)词类转换Theysaidtheallocationofseatswasunfair.他们说席位的分配不公平。归纳allocation是名词,表示“分配”。(2)辨析:assign,distribute,divide和allocate这些动词均含“分配,分发”之意。assign指按照某种原则进行的硬性分配,也不一定是很公平的。Eachoverseasteacherwasassignedaflat.每位外籍教师都分配到一套房间。distribute通常指以整体或定量分为若干份来分配。Pleasedistributethebooksamongthestudents.请把书发给学生。,1,2,3,5,6,4,7,8,divide普通用词,侧重将某物分成若干份分配给他人,当某物一分为二时,含平均分配之意。Thechildrendividedupthecandyamongthemselves.孩子们把糖果分着吃了。allocate主要指金钱、财产、权力或领土等的分配,着重分配的比例和专门用途。Theywillallocatefundsforhousing.他们将拨出经费建房屋。,1,2,3,5,6,4,7,8,(3)阅读下列句子归纳allocate的其他用法Weveallocatedaccommodationtoeachoftherefugees.我们已经为每一个难民分配了住处。Thatspacehasbeenallocatedforanewhospital.那块地皮已经被拨出去建一家新医院。归纳allocatesth.tosb.“把某物分配给某人”allocatesth.for.“拨出某物做”。,1,2,3,5,6,4,7,8,活学活用语法填空(1)Youneedtodecidehowmuchtimetoallocateeachexamquestion.(2)Alargesum(allocate)forbuyingnewbooksforthelibraryalready.,to,hasbeenallocated,1,2,3,5,6,4,7,8,6.breakawayfrom摆脱,脱离(某种思想体系、团体、组织)Hebrokeawayfromthatlawlessgroupyearsago.他在几年前脱离了那个非法团体。Jimbrokeawayfromhisfriends,saying,“Ihavegottodomyhomework.”吉姆离开他的朋友时,说道:“我得去做作业了。”,1,2,3,5,6,4,7,8,(1)阅读下列句子归纳breakawayfrom的其他用法Cantyoubreakawayfromoldhabits?你不能戒除旧习惯吗?归纳breakawayfrom还可以表示“改掉某种习惯”。(2)与break相关的其他短语breakdown打破;破坏;(身体等)垮下来;出故障;坏掉;失败;分解breakout突然开始,爆发breakthrough取得突破breakup破碎;散开;解散,1,2,3,5,6,4,7,8,活学活用语法填空(1)Thecomputersystembrokesuddenlywhilehewassearchingforinformationonline.(2)Tooursurprise,MaryandTombrokeforsomereason.翻译句子(3)现在许多农民都想离开农村到城里谋生。答案:Nowadaysmanyfarmerswanttobreakawayfromvillagesandmakealivingincities.(4)你应该改掉这个坏习惯。答案:Youshouldbreakawayfromthebadhabit.,down,up,1,2,3,5,6,4,7,8,单句改错(5)Ourcarbrokeuponthewaytotheoffice.答案:updown(6)Aquarrelwasbrokeout,whichmadehimbreakawayfromhisfamily.答案:去掉was,1,2,3,5,6,4,7,8,7.sharpenvt.削尖Pleasesharpenthispencil.请削尖这支铅笔。,阅读下列句子归纳sharpen的其他含义Coldweathersharpensthepaininmyknee.寒冷的天气加剧了我膝盖的疼痛。Hervoicesharpenedasshebecameimpatient.她变得不耐烦,声音变尖了。Thesoldierssharpeneduptheirknives.战士们把刀磨得锋利。归纳sharpen还有“加剧;变尖”的意思。sharpenup表示“把磨得锋利”。,1,2,3,5,6,4,7,8,活学活用语法填空Theoldmanwashelpfulandhewasreadytohelpothersto_(sharp)theiraxes.答案:sharpen,1,2,3,5,6,4,7,8,8.calculatevt.计算,算出【高考典句】Mothersdevotiontochildrencanhardlybecalculated.母亲们对孩子的付出几乎难以估量。The