人教新目标Go For It!（2012）初中英语八年级下册Unit 2 ISection A课件(3).ppt

Unit2Illhelptocleanupthecitypark.,SectionA1a-2d,Warmingup,Doyouwanttobeavolunteer?Howcouldwehelppeople?,Lookatthepictures.Whataretheydoing?,Theyhelptosentfoodtothepoorpeople.,Theyhelptoexaminethehealthconditionoftheold.,Theyhelptocutthehairofthepoor.,Theyhelptocleantheyardsofthecommunity.,Theyhelptokeepthebus-stopclean.,Otherwaysyoucouldhelppeople,Helptheoldtogoacrosstheroad.,Giveyourseattotheold,thechildren,orthewomanwhowillhaveababy.,Maketheoldpeoplewhoarespendingtheirleftlifeintheeldercommunitylaugh.,Anyothers?,1.Whatcanyouseeinthesepictures?,Therearesomepeoplewhoneedhelp.,Wouldyouliketobeapersonwhocanhelpothers?,Wouldyouliketobeapersonwhohastobehelpedbyothers?,Wehaveheardofmanygooddeedsdonebyvolunteersalloverthecountry.Theyaregreat.Theygivepeoplehelpwithouthopeofreward.,2.Howcouldwehelppeople?,Youcouldhelpcleanuptheparks.,Youcouldhelpsickpeopleinthehospital.,Idliketocheerupsickkids.,Languagegoals:Howtoofferhelp.Keysentences:Ihopetoworkoutside.Youcouldhelptocleanupthecityparks.Newvocabularies:cleanup(打扫干净)hunger(饥)homeless(无家的)cheerup(使高兴起来)giveout(分发),cleanupthestreet,cheeruptheelderly,VolunteerDay,giveouttheposters,planttrees,分发,发放,-Idliketohelpothersonvolunteerday.-Youcouldcleanupthestreet.,1a.Lhepicture.Thenlistotherways.,Otherwaysyoucouldhelppeople_,1b.Listenandnumberthewaystheboyandgirlcouldhelpothers.,_Thegirlcouldvisitthesickkidsinthehospitaltocheerthemup._Theboycouldgiveoutfoodatthefoodbank._Thegirlcouldvolunteerinanafter-schoolstudyprogramtoteachkids._Theboycouldhelptocleanupthecityparks.,1,2,3,4,giveoutcheerupcleanupvolunteer,分发，派发,使振奋、高兴,打扫干净,动词,志愿效劳、主动贡献,NewPhrases,1c.Pairwork,A:Ihopetoworkoutside.B:Youcouldgiveoutfoodatthefoodbanktohelpfeedthem.,2a.AgroupofstudentsareplanningaCityParkClean-UpDay.Listenandcheckthethingstheyaregoingtotellpeopleaboutit.,1.Weneedto_aplantotellpeopleaboutthecityparkclean-up.2.Clean-upDayisonlytwoweeksfromnow.Wecant_makingaplan.3.Wecould_signs.4.Letsmakesomenotices,too.ThenIll_them_afterschool.5.Wecouldeach_10studentsandaskthemtocome.,putoff,putup,handout,callup,comeupwith,2b.Listenagainandfillintheblanks.,Doyouknowtheirmeanings?,comeupwith,putoff,putup,handout,writedown,callup,towritesomethingonthepaper,togivemanypeoplesomething,usuallyonthestreet.,tothinkofsomeideas,toaskmanypeopletodosomething,tomakesomethingdonelater,toraisesomething,A:WeneedtocomeupwithaplanfortheCityParkClean-UpDay.B:Letshavelunchfirst.A:No,weneedtostartnow.Clean-UpDayisonlytwoweeksfromnow.,2c.Makeaconversationusingtheinformationin2aand2b.,2d.Role-playtheconversation.,Helen:Hi,Tom.ImmakingsomeplanstoworkinanoldpeopleshomethissummerTom:Really?Ididthatlastsummer!Helen:Oh,whatdidtheyaskyoutohelpoutwith?Tom:Mmthingslikereadingthenewspapertotheoldpeople,orjusttalkingtothem.Theytoldmestoriesaboutthepastandhowthingsusedtobe.,Helen:Thatsoundsinteresting.Tom:Yeah,alotofoldpeoplearelonely.WeshouldlistentothemandcareforthemHelen:Youreright.Imean,wereallgoingtobeoldoneday,too.,Explanation,1.Youcouldhelpcleanupthecitypark.help(to)do“帮助做”。例如：Teacherscriticismshelpimproveourstudy.helpdo和helpdoinghelp后接不定式，可带to,也可不带to。help后可接动名词，但与helpdo的意思完全不同。helpdoing常用于否定句，与cannot连用，构成cannothelpdoing,表示“不禁；禁不住；不得不”的意思，相当于cantbutdo.e.g.Icanthelpthinkingso.,2.Weneedtocomeupwithaplan.(1)need用作实义动词，有“必要”、“必需”之意，有人称、数和时态的变化，可以接名词、代词、动名词或带to的动词不定式作宾语，构成疑问句和否定句时要借助于助动词。e.g.Doyouneedtoseehimyourself?,(2)need用作情态动词,意为“必须”、“必要”，没有人称、数的变化，后接不带to的动词不定式。通常用于疑问句和否定句中，构成疑问句和否定句时，不需要使用助动词。e.g.Needyougototheparkwithyourclassmate?,(3)由need引出的疑问句，答语表肯定时用must或haveto；表示否定时用neednt或donthaveto。例如：A:NeedIcometoworktomorrow?B:Yes,youmust/haveto.,3.Wecouldputupsigns.sign是名词，具体用法如下：(1)“标牌，招牌”。例如：thesignofbarbersshop(2)“记号，符号”。(3)“示意动作”。例如：Theteachermadeasigntoustobequiet.(4)“迹象，征兆”。例如：Aredskyatsunsetisasignofgoodweather.,3a.Readthearticle.WhatdoMarioandMaryvolunteertodo?,StudentsWhoVolunteerMarioGreenandMaryBrownfromRiversideHighSchoolgiveupseveralhourseachweektohelpothers.Mariolovesanimalsandwantstobeananimaldoctor.HevolunteersatananimalhospitaleverySaturdaymorning.Mariobelievesitcan,helphimtogethisfuturedreamjob.“Itshardwork,”hesays,“butIwanttolearnmoreabouthowtocareforanimals.IgetsuchastrongfeelingofsatisfactionwhenIseetheanimalsgetbetterandthelookofjoyontheirownersfaces.”Maryisabooklover.Shecouldreadbyherselfattheageoffour.Lastyear,shedecidedtotryoutforavolunteerafter-schoolreadingprogram.,Shestillworksthereonceaweektohelpkidslearntoread.“Thekidsaresittinginthelibrary,butyoucanseeintheireyesthattheyregoingonadifferentjourneywitheachnewbook.Volunteeringhereisadreamcometrueforme.IcandowhatIlovetodoandhelpothersatthesametime.”,WhydoMarioandMaryvolunteertohelpothers?2.Whatdotheysayaboutvolunteering?,3b.Readthearticleandanswerthequestionsbelow.,3c.Useinfinitivestocompletethesentencebelow.,1.Mariowouldlike_ananimaldoctor.2.Marioworksforananimalhospitalbecausehewants_abouthow_foranimals.3.Marydecided_forajobatanafter-schoolreadingprogramlastyear.Shestillworkstherenow_kidslearntoread.4.Maryhasadreamjobbecauseshecandowhatsheloves_.,tobe,tolearn,tocare,tolook,tohelp,todo,Languagepoints,Theytoldmestoriesaboutthepastandhowthingsusedtobe.他们给我讲过去的生活经历，讲过去是社么样子的。Usetobe表示过去一度存在，但现在已经消失的某一特定情形。作这一用法时，usedto常与Be,have,live,stay,like,love等词语连用，表示“曾经”例如：Sheusedtobeaveryclosefriendofmine.,Useto还可用来表示“过去常常做某事，但现在不那样子了”例如：Heusedtoarrivelatelastyear,butnowhedoesnt.他去年常常迟到，但现在不了。Didyouusetosingwhenyoutookashower?你以前经常在洗澡时唱歌吗？,2.IgetsuchastrongfeelingofsatisfactionwhenIseetheanimalsgetbetterandthelookofjoyontheirownersfaces.”当我看到动物们病情渐好，看到它们主人脸上喜悦的表情时，我产生那么一种极强的满足感。“get”两次用法各不相同。第一个get意思是“产生，形成”，为及物动词，常与feeling（感觉，情感），idea（想法，主意）等词搭配使用，例如：,Doyougetthefeelingthatwerenotwelcomehere?Howdidyougetsuchanidea?第二个get为系动词，后接形容词，表示体质、情绪、天气等方面的变化，通常译作“变为”如：Hegotangrywithmeafterthat.Itsgettinghotternow.,3.Shecouldreadbyherselfattheageoffour.“by+反身代词”表示“独自地；独立的”，常与动词或动词短语连用，作句子的方式状语。e.g.Childrenshouldlearntodothingsbythemselves.孩子们应该学会独立做事。,4.Volunteeringhereisadreamcometrueforme.在这里当志愿者对我来说是梦想成真。此句中adreamcometrue表示梦想成真，是固定搭配，再如：IgotthelatestCDplayerasabirthdaypresentyesterday.Itwasjustadreamcometrue!昨天我收到一份生日礼物，是那种最新的CD播放机，真是梦想成真啦。,volunteer可以为及物动词，意为“自愿献出”；它还可以做不及物动词，意为“自愿”；还可以做名词，意为“志愿者”。例如：Wouldyouliketovolunteeryourmoneytohelphim?Ivolunteertohelpthedisabledpeople.Thesestudentsarevolunteers.,一根据句意和首字母，填写所缺单词。Iamveryh_.Givemesomefood,please.ItisFridaytoday.Dontp_offitanymore.3.Heisav_,andheoftenhelpsotherstodohousework.4.Mycomputerisbroken.Heisr_itforme.5.Thereisas_.Itsays“NoSmoking!”,ungry,ut,oluntry,epairing,igh,B.根据汉语提示完成句子。6.Illhelp_(把城市公园打扫干净).7.Wecant_(推迟所有计划).8.Idliketo_(鼓舞生病的孩了).9.Weregoingto_(建立一家foodbank)tohelphungrypeople.10.Youcould_(分发食物)atafoodbank.,cleanupthecitypark.,putoffalltheplans.,cheer