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-37-单元内容Unit4Thenandnow课时1集体备课教案二次备课（手写）教学目标1.听说读单词thenandnow,e-book,mobilephone,newspaper,radio,telephone,e-friend,anywhere,could，并能运用于语句中。2.掌握动词过去式的发音及用法，会说…yearsago,…could/couldnot…Now,…教学重、难点1.能正确地理解并朗读对话内容，在教师的引导和帮助下尝试复述课文内容。2.通过过去和现在的对比，感受个人的成长和社会的进步。教学准备教学设计Step1.Warmingup1.T:Doyouknowthesong?S:Whereistimegoing?T:Yes,timefliesquickly.Wearegrowingup,andthethingsaroundusarechanging.Weknow,theworldischanging.2.T:Thenwhatischanging?Doyouhaveyouridea?Step2.NewlearningA.1.T:Perfect.Ilikeyourideas.NowI’llshowyouafamily.Doyouknowthem?Whoishe/she?(Mike,Mr.Brown,Mrs.Brown,Mike’sgrandpa)2.Then,howaboutthisboy?Yes,thisisMikesixyears/Mr.Browntwentyyearsago/Mrs.Browntwentyyearsago/Mike’sgrandpathirtyyearsago.T:（总结）Thetimebefore,wecanusethisword:Then.(Whatdoesitmean?)T:Today,wearegoingtolearnUnit4,Thenandnow.T:So,canyousaysth.aboutMike’sfamily?（对比说，is/are,was/were）T:Theyhavechangedalot.Andthislesson,we’llknowmoreaboutthechangesofMike’sfamily.B.1.(图)Thisboy,heisMike.Now,heisayoungboy.Andhecandomanythingsnow.Let’sguess,whatcanhedo?（图）T:CouldMikedoallthesethingssixyearsago?Whatcouldhedo?（读could）Igiveyoutwofistlettershere.Canyouguess?Whatcouldn’thedo?T:So,sixyearsago,Mikecouldread…..buthe…（师生一起读文本）T:CanyoudescribelittleMikesixyearsagoandyoungMikenow?总结：Infact,everyoneischangingeveryday(thechangesofpeople),Whattheylooklikeischanging(appearance),andwhattheycandoischanging,too(ability).-38-3.T:Andweknow,aswepeoplearechangingeveryday,ourlifeischanging,too.Nowlet’slistentothetape,andtrytocatch:whattheydidthenandwhattheydonow.Andremembertotickthemquickly.Afterlearninglet’scheck.4.lookatMr.Brown.ThisisMr.Browntwentyyearsago.AndThisisMr.Brownnow.Whatdidhedothenandwhatdoeshedonow?(1)Readtheparagraphquickly,andtrytofindoutthecommunicatetools.(2)Readthefourwords.T:Theyareneededwhenwewanttocontactothers.So,whichonedoyoulike?AndWhy?(3)HowaboutMr.Green?Whatdidheusetwentyyearsago?（match:wroteletters,usedthetelephone）Howaboutnow?(match:writese-mails,usesthemobilephone)T:Let’simaginewherehedidordoesthesethings.Wheredidhewroteletters/usethetelephone/writee-mails/usesthemobilephone?(4)T:Let’sreadthisparagraphtogether.Now,trytodescribeMr.Brown.（学生复述）（总结）T:Thenandnow,thewaytocontactpeopleischanging.5.T:lookatthepictures,doyourememberher?—Mrs.BrownLet’sseewhatchangeshavehappenedonher.(1)T:Whatisshedoinginthepicture?(2)T:Maybesheisdoingsomeshoppingorchatwithhere-friendsontheInternet.(3)Andthisisthepictureofhertwentyyearsago.Thenshewasaschoolgirl.Wheredidshemakefriends?Andwheredidshebuythings?(4)Readthetextwithyourpartners.(5)T:Let’strytofillinthetable,OK?根据表格说一遍。6.(1)T:Andbesidesthese,thewaytogetnewsischangingnow.Howdoyougetnews,boysandgirls?(Igetnewsfrom_______.)(2)T:HowdidMike’sgrandpagetnewsthirtyyearsago,andhowaboutnow?T:First,let’slookatthetwopictures.Watchcarefullyandtrytofindthedifference.(3)Readthetexttogether,andtrytoretellit.7.Readthewholetexttogether.8.T:Whatdoyouthink?Youcandiscussingroupsfirst.Ss:Theirlifeis…(colourful,cool,modern,happy…),because…Step3.PractiseT:Thistime,let’sworkin4.Eachonechoosesaparttoread.Thenusethephrasesontheblackboardtomakeareportaboutyourpart..Step4Homework1.ListenandreadStorytime.2.RetellStorytimeonP383.BringtwophotosandthinkofthechangesbetweentwophotosonP40.教学后记-39-课时2集体备课教案二次备课（手写）教学目标1.能够理解并掌握动词过去式的不规则变化及读音。2.学生能运用句型…….yearsago,Iwas/Icould(not)/didn’t…。教学重、难点1.能正确掌握动词过去式的不规则变化及读音。2.能用一般现在时和一般过去时的语句来描述自己。教学准备教学设计Step1.Preparation1.FreetalkT:Whatdidyoudoyesterday/lastweekend?S:…T:Whatdoyouoftendoatweekends？S:…2.ActandsayT:WhatdidIdojustnow?S:Youlistenedtomusicjustnow.Step2.Presentation&Practice1.ThinkandsayT:ThinkaboutthechangesofMike’sfamilyandfinishthetable.2.ReadandlearnT:Lookatthepicturesandlearnthewords.3.Trytouse’tcallpeopleanywhere.Nowshehasa.Itiseasytotake.Myfatherlistenedtotheandreadfornewsinthepast,butnowheusuallywatchesnewsontheInternet.Sometimeshereadsnewspaper.Healsoreads.Forme,tenyearsago,Iwatchedat-40-课时2集体备课教案二次备课（手写）weekends,nowIlikeplayingcomputergameswhenI’mfree.It’sfun.4.Grammartime:MakesentencesT:Therearethreetypesofcardsinmyhand.Theyare“When”,“Who”and“What”.Weneedtoputthesethreearbitrarycombinedintoasentence.Eg:S1:twentyyearsagoS2:Mr.BrownS3:writeletterstohisfriendsS4:Twentyyearsago,Mr.Brownwroteletterstohisfriends.5.Grammartime:Readandfind（1）Readthesentenceswithverbs：a.Askthestudentstounderlinetheverbsb.AskthestudentstounderlinethesubjectsRule：Inthepasttense,verbsdon’tchangewithsubjects.6.Grammartime:Playagame（Quickresponse）(1)T:Isaythewords,youshouldsaythepasttenseasquicklyasyoucan.is/am（was）are（were）can（could）fly（flew）take（took）see（saw）go（went）eat（ate）get（got）do（did）write（wrote）make（made）…7.Grammartime:ReadtheirregularverbsEg：I(see)amobilephoneunderthedeskjustnow.Lucy(get)uplatethismorning.Step3.ProductionandProgress1.Checkouttime:LookandwriteT:Whatcouldtheydo?Whatcouldn’ttheydo?2.FuntimeA.T:Look,herearetwophotosofme.Twentyyearsago,Iwasastudent.Icouldrideabike.Icou