Unit 6 Developing ideas （ppt课件+2课时）-2022新外研版（2019）《高中英语》必修第二册.rar

1、Unit 6 Unit 6 Unit 6 Unit 6 Earth Earth Earth Earth firstfirstfirstfirst1.Tohaveageneralknowledgeofwhatsreallygreeninourdailylife.2.Tolearntheroleandfunctionofsubheadings.3.Tolearnsomekeywordsandexpressionsinthislesson.Whatsreallygreen?Howmuchdoyouknowaboutreallygreen?Look at the questions about“gre

2、en living”and tick your answers.1.Whichshoppingbagismoreenvironmentallyfriendly?Aplasticbag.Apaperbag.Neitherofthese.2.Whatshouldyoudotosaveenergywhenleavingyourhome?Turnoffadevice.Unplugadevice.Neitherofthese.n.设备，仪器，装置器，装置3.Whatfoodisbetterfortheenvironment?Foodproducedneartowhereyoulive.Foodprodu

3、cedfarfromwhereyoulive.Itdepends.4.Whichuseslesswater?Takingabath.Takingashower.Itdepends.Now work in groups and see if other people share your ideas.Read the four subheadings in the passage and decide if they are true or false.pLearningtolearnAssubheadingsexpandonthemainheadingortitle,theycanbeslig

4、htlylongerthanthemainheading.Althoughnoteveryparagraphneedsasubheading,theycanbeskimmedtogivethereaderanoverallunderstandingofthecontentofatext.Papershoppingbagsarebetterthanplasticones.Whenyouturnoffadevice,itstopsusingpower.Eatinglocalfoodisgoodfortheenvironment.Itsbettertotakeashowerthanabath.Wha

5、ts really green?Read the passage and check your answers.Read the passage quickly and find out the purpose of the passage.Tointroducesomecommon“greentruths”thathavebeenshowntobeonlyhalftrue,orevencompletelyfalse.adj.不正确不正确的，的，错误的的ConclusionIntroductionBodygreentruth1greentruth2greentruth3greentruth4R

6、ead the passage again and draw a mind map to show the structure of the passage.Read the effects and complete the causes of these according to the passage.CAUSESEFFECTS1.Makingapaperbagusesmoreenergyandwaterthanmakingaplasticbag.Italsoproducesmoregreenhousegases.Paperbagsarenotgoodfortheenvironment.2

7、.Devicesturnedoffgointostand-bymodeandstillusepower.Turningoffadevicewontstopitfromusingpower.3.Localproducesometimesmightusemoreenergyandproducemoregreenhousegasesthanproducegrownalongwayaway-eventakingintoaccountitstransport.Eatinglocalfoodisntalwaysbetterfortheenvironment.CAUSESEFFECTSadj.备用的用的把把

8、考考虑进去去4.Ifyouspendmorethaneightminutesinashower,youlluseasmuchwaterasinabath-about50litresofwater.CAUSESEFFECTSItsnotalwaysbettertotakeashowerthanabath.n.升，公升升，公升1.Whichofthe“greentruths”surprisesyoumost?Giveyourreasons.2.Areyouawareofanyother“greentruths”thatarenottrue?Sharethemwiththeclass.3.How“g

9、reen”areyou?Shareyour“greenactions”withtheclass.4.Whatcanyoudotobecome“greener”?Work in groups.Give a talk about one of the“green truths”in the passage.1.Usethesequestionstohelpplanyourtalk.Which“greentruth”aregoingtotalkabout?Whydopeoplebelieveitis“green”?Whyisitnotcompletelytrue?Whatcanyoudotobeco

10、me“greener”?2.Organiseyourtalkfollowingthestepsbelow.Startyourtalkbystatingthetopic.Describeyourchosen“greentruth”inmoredetail.Explainwhyitisnotcompletely“green”.Endyourtalkbyencouragingyouraudiencetobecome“greener”.3.Giveyourtalktotheclass.1.Ittakeshundredsofyearsforplastictobreakdown,butmuchlessti

11、meforpaper.breakdown:if a substance breaks down or is broken down into parts,it separates into the parts that it is made up of 分解，分分解，分化化egAftermanyyears,rocksbreakdownintodirt.Foodisbrokendowninthestomach.breakdown还意为：还意为：Theplanwasgood,butitbrokedown,becausepeoplewereunwillingtocooperate.Wearesorr

12、ytoarrivelate,butthecarbrokedown.Yourhealthwillbreakdownifyouworktoohard.Theyoungwomanbrokedownintears.（计划、谈判等）失败（计划、谈判等）失败（机器、车辆等）坏了（机器、车辆等）坏了（身体）垮了（身体）垮了感情失控（痛哭起来）感情失控（痛哭起来）【语境语境应用应用】翻译句子。翻译句子。1)电梯坏了，我们不得不走楼梯。电梯坏了，我们不得不走楼梯。Theliftbreaksdown,sowehavetowalkupthestairs.2)他他听到这个消息时不禁痛哭听到这个消息时不禁痛哭起来。起来

13、。Hebreaksdownwhenhehearsthenews.amountn.a quantity of something such as time,money,or a substance 数量数量，数额数额2.However,makingapaperbagusesfourtimesasmuchenergyasmakingaplasticbaganduptothreetimestheamountofwater.egTheyspendequalamountsoftimeinCaliforniaandNewYork.他们他们在加利福尼亚和纽约呆同样长的时间。在加利福尼亚和纽约呆同样长的时间。

14、amountv.if figures,sums etc amount to a particular total,they equal that total when they are added together 总计总计，共，共达达常常与介词与介词to搭配搭配。egTimelostthroughillnessamountedto1,357workingdays.因因疾病而损失的时间总计为疾病而损失的时间总计为1357个工作日。个工作日。【归纳归纳】amountalarge/considerate/enormous/huge/.amountof大量大量的，许多的，许多(修饰不可数名词，谓语动

15、词常用修饰不可数名词，谓语动词常用单数形式单数形式)amountsof大量的，许多大量的，许多(修饰修饰不可数不可数名词名词，谓语谓语动词常用复数形式动词常用复数形式)表示表示“许许多，大量多，大量”可数可数不可数不可数agreat/goodmany,agreat/large/goodnumberof,(quite)afew等。等。(quite)alittle,agreatdealof,alargeamountof,largeamountsof等。等。plentyof,alotof,lotsof,amassof,massesof等等,这时谓语动词的这时谓语动词的单复数形式单复数形式取决于取决于

16、它们后面所接它们后面所接名词名词的形式。的形式。可数名词可数名词复数复数/不可不可数名词数名词【语境应用语境应用】单句语法填空。单句语法填空。1)Alargeamountofdamage_(do)inaveryshorttime.2)Largeamountsofmoney_(spend)onthefreewayeveryyear.3)There_(be)ahugeamountofinformationontheInternet.wasdonearespentis写准核心单词。写准核心单词。4)Today$8or$10seemsasmall_(数量数量)ofmoney,butatthattime

17、theseamountswereforbiddingtomostcitizens.amount3.Tomakesureyourapplianceisinfactoff,removetheplugfromitspowersupply.removev.to take something away from,out of,or off the place where it is 移走移走;搬走搬走;去掉去掉egRemovetheoldwallpaperandfillanyholesinthewalls.to get rid of something so that it does not exist

18、 any longer 清除，清除，除去除去egThistreatmentremovesthemoststubbornstains.dismiss from a job or office免职免职，解雇解雇egCongresscouldremovethePresidentfromoffice.to take off a piece of clothing 摘掉摘掉;脱掉脱掉egHeremovedhishatandgloves.【归纳】【归纳】remove.from把把从从移开移开removesb.fromschool开除开除;勒令某人退学勒令某人退学removeonesdoubt/troubl

19、e消除某人的消除某人的疑虑疑虑/烦恼烦恼【语境应用语境应用】写出下列句中写出下列句中remove的含义。的含义。1)Ifanesthasfoureggsandyouremoveone,thebirdwillnotnotice.2)Heremovedhisjacketwhenhearrivedhome.3)Hewasseverelycriticizedandremovedfromhispost.4)Theagreementremovesthelastseriousobstacletothesigningofthetreaty.5)Threechildrenwereremovedfromthesc

20、hoolforbadbehaviors.消除消除拿走拿走撤职撤职脱掉脱掉开除开除 move,transfer,remove 这些动词均可表从一处移往另一处之意。这些动词均可表从一处移往另一处之意。move:普通用词普通用词,指从一处到另一处转移。指从一处到另一处转移。transfer:一般表示转送一般表示转送/移交或迁移移交或迁移,尤指交通运输中的换乘尤指交通运输中的换乘或职务的调动等。或职务的调动等。remove:移动移动,与与move可换用可换用,还可指撤职或开除学籍等。还可指撤职或开除学籍等。4.Insomecases,localproducemighthaveusedmoreenerg

21、yandproducedmoregreenhousegasesthanproducegrownalongwayawayeventakingintoaccountitstransport.produce v.to grow something or make it naturally;to make,write etc something to be bought,used,or enjoyed by people生产生产；创作；创作；生长生长egTheirfactoryproduces500bikesaday.Hehasproducedalotofsongsinthepasttenyears.

22、Thetreeproducesmuchfruiteachyear.produce u.n.农产品农产品egTheyprovideuswithfreshproduceeveryday.produce,product与与productionproduceu.n.农产品农产品productc.n.产品，制品产品，制品productionu.n.生产行为，产量生产行为，产量【语境应用语境应用】用用produce,product,production的的适当形式填适当形式填空。空。1)Wemust_morefoodforourselvesandimportless.2)Farmersbroughtthe

23、ir_totownearlyeachSaturdaymorning.3)Theriverhasbeenpollutedbywaste_fromthefactory.4)Wewillencouragethe_ofexcellentculturalworks.produceproduceproductsproductiontakeintoaccount:to consider or include particular facts or details when making a decision or judgment about something 把把考虑进去考虑进去egSheseemedn

24、ottotaketherisingoilpricesintoaccountwhenbuyingacar.Prepareforanothertalkabouta“greentruth”thatisnottrue.UsetheInternetorthelibrarytohelpyou.Unit 6Unit 6Unit 6Unit 6Unit 6 Unit 6 Unit 6 Unit 6 Earth Earth Earth Earth firstfirstfirstfirstToknowwhatisapersuasiveletter.Tolearnwhatexpressionscanbeusedto

25、writeapersuasiveletter.Tolearntohowtowriteapersuasiveletter.ClearYourPlatecampaignn.(宣宣传)活活动Read the letter and answer the questions.1Whatisthepurposeoftheletter?2Whatistheexistingproblem?ThepurposeofthisletteristocalloneveryonetotakepartintheClearYourPlatecampaign.Over30%oftheworldsfoodiswasted,whi

26、lemanypeopleinpoorareasdonothaveenoughtoeat.n.(工厂、学校工厂、学校等的等的)食堂食堂3WhataretheproposedactionsfromClass8?Donotordermorethanyouneedintheschoolcanteen;orderlessandtakeleftoverfoodhomewhendininginrestaurants;callonfamilymembersandfriendstotakepartinthecampaign.WearewritingthislettertocallonWeproposeDonot

27、CallonLetsstartdoingFind the useful expressions from the letter.Discuss another environmental issue about which to write a persuasive letter and make notes.思考的思考的问题分析分析第几人称第几人称(person)第一人称第一人称文章的文章的题材材一封信一封信文章的主文章的主题(Topic)劝说大家保大家保护环境境如何安排信息点的如何安排信息点的顺序序(order)逻辑性性(问题、原因、解决、原因、解决)动作是什么作是什么时候候发生的生的(时

28、态)(when)一般一般现在在时FormalInformalstartsDear,Dear,endingYourssincerely,Sincerelyyours,Sincerely,Yourstruly,Yours,Love,Problem:_Cause(s):_Solution(s):_文章结构文章结构Now write a persuasive letter.Use the useful expressions to help you.WearewritingthislettertoraiseyourawarenessofWeareconcernedthatWewouldliketosu

29、ggestWehopethatyouwillconsiderOneofthereasonsforthisisInordertoimprovethesituation,weshouldStep1makeupbasicsentences.Step2improve/polishyoursentences.advancedwords/phrasesimpressivesentencepatternsStep3makeeachparagraphsmoothandlogicalStep4makethepassageorganizedandcoherentHowtowriteagoodpassage.Dea

30、rFriends,Wearewritingthislettertoraiseyourawarenessoftheneedtoprotectourplanet.YoucanhelpsimplybyparticipatingintheNoBottledWatercampaign.Peopletendtothinkbottledwateriscleanerandmoreconvenient.However,theymaynotknowthataccordingtoscientificresearch,millionsoftonsofplasticareusedworldwidetomakewater

31、bottleseachyear.Theplasticcantakehundredsofyearstobreakdown.IfyouareworriedabouttheeffectsofbottledwaterontheEarth,wewouldliketosuggestyoutakethefollowingsteps.1Carryyourwaterinasustainable,reusablebottle.Inthisway,youdontneedtobuybottledwater.2Ifyouhavetopurchaseaplasticbottledbeverage,recyclethebo

32、ttleafteruse.3Askyourfamilymembersandfriendstotakepartinthiscampaign.Everyoneisresponsibleformakingourplanetcleanerandbetterbydoingwhatwecan.LetsstartNOW.Withbestwishes,Class11Shareyourletterwiththeclass.假定你是李华，你受学生会委托为校宣传栏假定你是李华，你受学生会委托为校宣传栏“英语天地英语天地”写写一封倡议书，号召大家摒弃不良的生活方式，养成健康的生一封倡议书，号召大家摒弃不良的生活方式，

33、养成健康的生活习惯。活习惯。注意：词数注意：词数100词左右（开头已为你写好，但不计入总词词左右（开头已为你写好，但不计入总词数）。数）。Dearschoolfriends,Asweallknow,manyteenagersarelivingunhealthilynow._Dearschoolfriends,Asweallknow,manyteenagersarelivingunhealthilynow.Someofthemgetintobadhabits,whicharesoharmfulthatmanyteenagerssufferfromvariousillnesses,suchashe

34、artdisease,beingoverweight,andnear-sightedness.Therefore,weteenagersshouldchangethesebadhabitsandliveahealthylifestyle.Tolivehealthily,weshouldfirsthaveabalanceddiet.Thatis,weshouldabandonfastfoodandsnacks,andeatmorefreshfruitandvegetables.Second,weshouldgetridofthebadhabitofstayinguptomakesurewehaveenoughsleepeveryday.Lastbutnotleast,weshouldtakeexerciseregularly,whichwillstrengthenourbody.Dearschoolfriends,letslivewellandbecomehealthyteenagers!