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1、Unit 1 The Changing WorldTopic 1 Great changes have taken place there.Section BWhatdidshedoinherhometown?Shetookpartinsomevolunteeractivities.Shehelpedthedisabledchildren.MariahascomebackfromCuba.ReadandanswerdisabledchildrenvolunteeractivitiesListenandtickwhatMariahasdoneinherhometown.activityclean
2、roomsforthedisabledchildrenfeedthedisabledchildrencookforthedisabledchildrentravelMariaA:HassheB:Yes,shehas.No,shehasnt.cleanedroomsforthedisabledchildren?fedthedisabledchildren?cookedforthem?traveled动词的过去分词动词的过去分词been avolunteer?(录音录音P3-1a)beavolunteerVerbPast TensePast Participlecleancleanedcleane
3、djumpjumpedjumpedchatchattedchattedhavehadhaddodiddoneam/is/arewas/werebeenshutshutshutFillintheblankswiththedifferentformsoftheverbs.ActivityNamecleanroomsjumpropechatonlinehavesummerclassesdofarmworkAnnZhangYang1bPairworkExample:A:Haveyoucleanedrooms?B:Yes,Ihave./No,Ihavent.A:HasAnn?B:Yes,shehas./
4、No,shehasnt.现在完成时现在完成时:have/has+动词的过去分词动词的过去分词learn.from从从中学习中学习e.g.Ivelearntalotfromthestory.我从这个故事中学到了很多。我从这个故事中学到了很多。KeypointsIve learnt a lotfrom it.have(no)timetodosth.有（没有）时间做某事有（没有）时间做某事e.g.Hewassobusythathehadnotimetohavelunch.他太忙了，没有时间吃午饭。他太忙了，没有时间吃午饭。KeypointsAreyouhappy?Whataboutthechildr
5、eninthepast?Weretheyhappy?teenagereducationsupportafamily2aListenandanswer.(视频视频P4-2a)1.Whatwerethechildrensliveslikeinthepast?2.Whydidthechildreninthepasthavetoworkdayandnight?Mostchildrenhadahardlifeinthepast.Becausetheyhadtohelpsupporttheirfamilies.have/livea.lifee.g.Hehas/livesahardlife.e.g.Thec
6、hildrenhave/liveahappylife.inordertosupportafamilye.g.Theyworkhardinordertosupporttheirfamilies.withthedevelopmentof.get/receiveagoodeducatione.g.Withthedevelopmentofourcountry,thechildrencanget/receiveagoodeducationnowadays.Fillintheblanksaccordingto2a.Kangkang told Rita about the hard life of most
7、 Chinese teenagers in the past.He described _ _ how they spent their _.At that time,most children couldnt get an _.They didnt have enough food to eat.And they had to work to _ _ their families.Luckily,with the development of China,many things have _,and children can get a good education now.2bWorkal
8、onedetailchildhoodsupporteducationchangedhelpin2cWorkalone Listentothetapeandcompletethetable.TimeFoodClothesEducationLeisure activityIn the past_food_ warm clothes _ _ to go to schoolvery fewNowadaysa healthydiet_ kinds of clothesgoodmore kinds,like drawing,_,playing musical instruments and _ some
9、other traininglittlefewdifferentnochancesingingreceivingComparethelifenowadayswiththatinthepast,tellthestoryaccordingtothetable.(录音录音p4-2c)Sumup1.动词的过去分词动词的过去分词2.现在完成时现在完成时:主语主语+have/has+过去分词过去分词3.learn.from.4.indetail5.withthedevelopmentof.6.getagoodeducationHomework1.复习本课要点内容。复习本课要点内容。2.根据根据2c的表格，写一段新旧生的表格，写一段新旧生 活对比的文章。活对比的文章。