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Unit1TheChangingWorldTopic1Ourcountryhasdevelopedrapidly.SectionB,Listenandmarkthewordsorphrasesyoudonotunderstand.,takepartin参加,volunteer志愿者,disabled残疾的,experience经历,havenotimetodosth.没时间做,1bListento1aandmarkT(True)orF(False).,1.Mariahelpedthedisabledchildrentocleantheroomsandfedthem.2.Mariathinksherexperienceasavolunteerwaswonderful.3.Mariafeltveryhappybecauseshehelpedothers.4.Kangkanghasbeentoasummerschooltohelptheold.5.KangkanghasmadesomenewfriendsintheEnglishsummerschool.,()()()()(),1cRead1aandcompletethefollowingpassage.,BothMariaandKangkanghavedonesomethingmeaningful.Mariahas_somevolunteeractivitiestohelpsomedisabled_.She_alotfromit,andshesaid_othersmadeherhappy.Kangkang_anEnglishsummerschool.He_somenewfriendsthere,andtheyalso_funnyshowsforagroupofoldpeopleina_.,takenpartin,children,haslearned/learnt,hasbeento,tohelp/helping,made,puton,community,1aListen，lookandsay.,A:HaveyoubeentoBeijing?,B:Yes,Ihave./No,Ihavent.,A:HaveyoubeentoHangzhou?,HasMariabeentoherhometown?,Yes,shehas.ShehascomebackfromCuba.,Shetookpartinsomevolunteeractivitiesduringsummerholidays.,Sheishappybecauseshehaslearntalotfromit.,volunteeractivities,disabledchildren,learn.from从中学习e.g.Ivelearntalotfromthestory.我从这个故事中学到了很多。,Languagepoints,Listento1aandtickwhatMariahasdone.,A:Hasshe,B:Yes,shehas.No,shehasnt.,cleanedroomsforthedisabledchildren?fedthedisabledchildren?cookedforthem?traveled,beenavolunteer?,beavolunteer,过去分词变化规则,1.一般情况下，在动词后加-edworkworkedlistenlistenedjumpjumped2.在以-e结尾的动词后只加-dcloseclosedlikelikedagreeagreed3.在以辅音字母加y结尾的动词，应将y改为i再加edstudystudiedcarrycarriedtrytried4.以重读闭音节结尾的动词，要双写末尾的辅音字母再加-edstopstoppeddropdropped,以下是不规则动词的过去分词,1)AAA型（动词原形、过去式、过去分词同形）cost（花费）costcostcut（割）cutcut(2)AAB型（动词原形与过去式同形）beat（跳动）beatbeaten(3)ABA型（动词原形与过去分词同形）become（变成）becamebecomerun（跑）ranrun(4)ABB型（过去式与过去分词同形）dig（挖）dugdugget（得到）gotgot(5)ABC型（动词原形、过去式与过去分词三者不同形）begin（开始）beganbegundrink（喝）drankdrunk,2aFillintheblankswiththedifferentformsoftheverbs.Readthemaloudandpayattentiontotheunderlinedparts.Thenlistenandcheck.,jumped,chat,flew,done,been,shut,Thepronunciationof“ed”is“/t/,/d/,or”whenitisaddedtotheverbsendingwithdifferentsounds,suchashelp/jump,play/turnorwait/end.,Pleaseshutthedoor.,shutup闭嘴，住口,shutv.关闭，关上,Example:A:HasAnnevercleanedrooms?B:Yes,shehas.,2bListenandreadtheexamplesentencesaloud,payingattentiontothepronunciationandintonation.Thenmakeupmorebasedonthetable.,A:HasAnnchattedonline?B:No,shehasnt.,1.Youtookpartinsomevolunteeractivitiesduringsummerholidays,didntyou?你在暑假参加了一些志愿者活动，是吗？e.g.Itsaniceday,_?Anndidntusetolivethere,_?,Languagepoints,反意疑问句,2.Tohelpothersmakesushappy.帮助别人使我们快乐。e.g.Todosportseverydayisnecessary.,动词不定式做主语,isntit,didshe,have(no)timetodosth.有（没有）时间做某事e.g.Hewassobusythathehadnotimetohavelunch.他太忙了，没有时间吃午饭。,3.ThoughIhadnotimetotravel,Istillfeltveryhappy.虽然我没有时间去旅行，但我仍然感到很开心。,though/althougheventhough/evenife.g.Though/Althoughitwasverylate,theworkerswentonworking.虽然很晚了，但是工人们继续工作。,虽然，尽管，即使,让步状语从句,通常不与but连用,2cWorkingroupsandsurveyyourgroupmembersabouttheirvacationexperiencesbasedon2b.Thenreportittotheclass.,Janehasdonesomefarmwork_,Youmaybeginlikethis:,1.Weshouldhelpthed_peoplewhentheyareintrouble.2.Itsgettingcoldernow.Wouldyoupleases_thedoor?Sure.3.Hetoldmethathe_(takepartin)anEnglishpartylastnight.4.Wewerebusyatthattime,sowehadnotime_(go)shopping.5._(see)istobelieve.,isabled,togo,hut,tookpartin,眼见为实。,Tosee,Fillintheblanks.,Exercises,1._youever_totheUSA?Yes,wehave.A.Have,goneB.Have,beenC.Did,goD.Did,went2._itrainsheavily,_farmersarestillworkinginthefields.A.Though,butB.Though,stillC.Though,/D.Although,but3.Ihelpedadisabledmanyesterday._wonderfulexperience!A.WhatB.HowaC.HowD.Whata4.Jessielearntalot_thebookafterreadingit.A.fromB.ofC.atD.with,Choosethebestanswer.,Exercises,summary,Welearn:,1.Writethedifferentformsoftheverbsandpronouncethemcorrectly.jumpjumpedjumped2.ReadEnglishwithproperpronunciationandintonation.3.UsethePresentPerfectTense.,Wecan:,1.Somewords:disabled,shut,ever,rope2.Somephrases:learnfrom,have(no)timetodosth.,puton,jumprope3.Somesentences:Tohelpothersmakesushappy.,Homework,3.PreviewSectionC.,1.Read1aaloud.,2.FinishSectionBinyourworkbook.,THANKYOU!,
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