Unit 8 Green Living Lesson 1 课件-高中英语北师大版（2019）必修第三册VIP

Unit8GreenLivingLesson1RootsandShootsNote:·Inpairs,answerthethreequestionsaboutthepictures.·Onequestion:Whataretheconsequencesofeachactioninthepictures?ActivateandSharePairWorkLookatthepictures.Discussthefollowingquestions.Note:·Readforgeneralunderstandingandusecontexttounderstanddifficultvocabulary.·Inpairs,discussthethreequestionsandunderlinethepartsinthetextthatsupportyouranswers.ReadandExplorePairWorkReadthefirstparagraphofthetext.Discussthequestions.Note:·Readtherubricanddiscussthetable.·Inpairs,readthearticleandunderlinethetopicsentenceforeachparagraph.·Thenuseyourunderstandingofthetexttocompletethetable.Readtherestofthetext.CompletethetableoruseyourowngraphicorganisertoillustratewhatyouhavefoundaboutRoots&Shoots.Note:·Readthequestionsandtrytorecalltheanswerswithreferencetothetext.·Insmallgroups,discussthequestionsafterreadingthetext.·Eachgrouppresentsyourgroup'sanswerstotheclassandgathersanyinterestingideas.Readthetextagain.Answerthequestions.Note:·Ingroups,discusstheinformationonRoots&Shoots.·Ascribecannoteanswerstoinformation.·Groupscanallocateonesectiontoeachmemberofthegroup,soyoucangiveajointpresentation.·Eachgrouppresentsyourinformation.GroupWorkPrepareapresentationtointroduceRoots&Shootswiththefollowinginformation.Thengiveyourpresentationinclass.Note:·Insmallgroups,scanthetextforthefirstquestiontofindexamplestosupportyouranswers.·Scanthetexttofindatleastoneexample.Everygroupreviewsyourfindingsandthenshareyouranswerswiththeclass.·Invitegroupstoworktogetheronfindinganothertitleforthetextandpointoutthatitshouldbeacatchyonethatwouldcauseareadertoreadthetext.Thebesttitlewillbechosenbyvotinginclass.GroupWorkThinkandshare.Note:·Ingroups,analysetheuseofwordsandsyntaxandunderlineeachpatterninadifferentcolour,e.g.“…sayyouleavethetaprunningwhileyoubrushyourteeth”and"HowcanitmatterifIleaveonelittletaprunning".·Usingtheseexamples,discusswhythewritermakesuseofrepetition.Doesithelpyourunderstandingofthetextifkeyphrasesarerepeated?Howdoyoufeelreadingrepeatedwords/phrases?GroupworkThetextusesmanyparallelstructureswiththesamepatternofwordsandsentences.Underlinethesestructures.Discusswhythewriterusesthem.Note:·Completethesentenceframeswithaphraseintheboxandscanthetexttofindtheinformationtheyneed.·Somestudentswillbeaskedtoworkonyourownanswersandchecktheanswersinpairs.Completethesummarywiththecorrectformofthewordsandphrasesbelow.Note:·Inpairs,chooseoneofthethreepeople.EachpairworksonsomestrongargumentstopersuadethepersontojoinRoots&Shoots.Baseyourargumentsonwhatyouhavelearntsofarandonthereadingtext.·Role-playadialoguewhereoneisthepersonindoubtandtheotheristhevolunteerwhoistryingtopersuadethem.ImagineyouareavolunteerofRoots&Shoots.Usewhatyouhavelearnttopersuadeoneofthefollowingpeople.ExpressYourself知识点补充：bother教材语境P30》Dropapieceoflitterandcan'tbebotheredtopickitup.掉了一块垃圾又懒得捡起来。用法详解（1）vi.花费时间精力（做某事）。常用于否定句和疑问句中。botherdoingsth./todosth.费心做某事botherabout/withsth.为某事费心/花费时间精力can'tbebothered（todosth.）不想花时间精力（做某事）（Whybother（..）？干吗要费事（……）？Hedidn’tevenbothertoletmeknowhewascoming.他甚至都没通知我他要来。ThegrassneedscuttingbutIcan'tbebotheredtodoittoday.草得剪一剪了，但我今天懒得去做。Takeaction教材语境P31》Toinspireyoungpeopletotakeactionfortheenvironment，animalsandtheircommunity,Roots&Shootswasestablished.为了激励年轻人行动起来保护环境、动物和社区，“根与芽”诞生了。用法详解takeaction意为“采取行动”。其中action前没有冠词，但可用quick（快的），swift（迅速的），immediate（立刻的）等形容词对其进行修饰。常见搭配:takeactiontodosth.采取行动做某事>Firefighterstookquickactiontoputoutthefire.消防队员快速采取行动将火扑灭。

absent教材语境P31》Youcannotbeabsent.你不能缺席。用法详解absentadj.缺席，不在；心不在焉的；不存在，缺少常见搭配：beabsentfrom..…缺席……缺少……Johnhasbeenabsentfromschoolforthreedays.约翰已经三天没上学了。Hesufferedfromaterribleheadache.That'swhyhewasabsentfromthemeetingyesterday.他头痛得厉害。那就是他昨天没有参加会议的原因。Involve教材语境P31》Itisbyactingtogether,inthisexcitingway,thatwecaninvolvethousands-millions-ofpeople,andthisiswhatisgoingtochangetheworld.正是通过这种令人激动的方式共同行动起来，我们可以让成百上干，甚至千百万人参与其中，这将改变世界。用法详解（l）u.（使）参加，加入；牵连，牵涉常见搭配involvesb.in（doing）sth.使某人参加某活动/参与（做）某事Weshouldtrytoinvolveeverychildinthegame.我们应该尽量让每一个孩子都参加游戏。Thebestwaytoencourageyourkidstoenjoymealsistoinvolvetheminplanningandpreparing.鼓励你的孩子吃饭的最好方式就是让他们参与计划和准备的过程。（2）vt.包括，需要常见搭配:involvedoingsth.包括做某事，需要做某事Yourworkinvolvescleaningtheroom.你的工作包括打扫这个房间。归纳拓展相关词语积累：（1）involvementn.[U]参与，加入（2）involvedadj.参与，有关联beinvolvedin...，参与……，与……有关联Weneedtoconsiderallthecostsinvolvedintheprojectfirst.我们首先需要考虑所有与这一项目有关的费用。单词拼写（用本部分所学单词）1.ThecomingNewYearsignalstheapproachofspring，whengrassandtreesstarttoproducenews

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