外研版英语四年级下册第一课时第二课时Module5Unit2Theywereyoung.thennowItwasugly.Itwasshort.Itwasyellow.Itisbeautiful.Itistall.Itiswhite.看图说一说。第一课时ThenNowTheywereeggs.Theyarechicks.ThenNowTheywerebabies.Theyareboys.ThenNowIwas2.Iwasshort.Iwasfat.Myhairwasshort.Iam26.Iamtall.Iamthin.Myhairislong.Lookandsay.蝴蝶小时候和长大后的样子发生了什么变化呢？Lookandguess.图中对应的是蝴蝶的哪个阶段？猜一猜他们会说什么。Listenpointandsay.Ohitsverybeautiful.Butitwasntbeautifulthen.Trytoanswer.()1.IsthebutterflybeautifulA.Yesitis.B.Noitisnt.()2.WasthebutterflybeautifulthenA.Yesitwas.B.Noitwasnt.()3.Isiteasy(容易的)tobebeautifulA.Yesitis.B.Noitisnt.ABBOhitsverybeautiful.Butit______beautifulthen.Lookandfill.wasntwasnt=wasnot它那时漂亮。Itwasbeautifulthen.它那时不漂亮。Itwasntbeautifulthen.他昨天在家。Hewasathomeyesterday.他昨天不在家。Hewasntathomeyesterday.Listenandsay.Theyareold.Theywerentoldthen.Theywereyoung.Sheistall.Shewasnttallthen.Shewasshort.Itisclean.Itwasntcleanthen.Itwasdirty.Listenandanswer.1.Aretheyyoungnow_______________________2.Isshetall_______________________3.Wasshetallthen_______________________4.Isitclean_______________________5.Wasitcleanthen_______________________Notheyarent.Yessheis.Noshewasnt.Yesitis.Noitwasnt.1234ABCDItwasnttall.Itwasntnew.Theywerentyoung.Theywerentfat.Theywereold.Itwasshort.Theywerethin.Itwasold.Lookandmatch.clean:干净的Theroomisclean.dirty:脏的Yourroomisdirty.werent=werenot他们那时老。Theywereoldthen.他们那时不老。Theywerentoldthen.他们那时是老师。Theywereteachersthen.他们那时不是老师。Theywerentteachersthen.Practise.四人一组，自由编对话。Tips:ThisisTheyarenow.Theywerentthen.TheywereSheisnow.Shewasntthen.ShewasItisnow.Itwasntthen.ItwasReadandcircle.ThenNowThenThenThenNowNowNowTheywerewerentoldthen.Theyarearentyoungnow.Itwaswasntthinthen.Itisisntfatnow.Hewaswasntshortthen.Heisisnttallnow.Itwaswasntcleanthen.Itisisntdirtynow.Trytodo.句型转换。1.Iwasyoungthen.(变为否定句)I_____youngthen.2.Theywereoldthen.(变为否定句)They______oldthen.3.Issheshortnow(用then来改写句子)_____sheshortthen4.WereDamingandTimfatthen(做否定回答)_________________wasntwerentWasNotheywerent.选一选。Trytodo.()1.Itisvery______.A.beautifulB.ugly()2.It_____cleanthen.A.wasntB.was()3.Theywere____.A.youngB.old()4.Thegirl____tallthen.A.wasB.wasnt()5.Theclassroomis____.A.cleanB.dirtyAAABA重点单词：cleandirty重点句型：Itwasntbeautifulthen.Theywerentoldthen.Summingup.1.熟记本节课所学的单词、短语和句型，必须会听、说、读、写。2.用一般过去时的肯定、否定各造两个句子。Homework第二课时一条龙的顺序描述同桌现在与过去的变化。E.g.HeShewas_____.Nowhesheis_____.HisHer_____was_____.Nowhisher_____is_____.Listenandsay.Thenchant.Alittlechick.Itwasveryyoung.Itwasverycute.Cheepcheepcheep.Alittlechick.Abigredhen.Itisveryold.Itisveryfat.Cluckcluckcluck.Abigredhen.Listenagainandchoose.()1.Alittlechickwas_____.A.youngB.old()2.Alittlechickwasvery_____.A.bigB.cute()3.Abigredhenisvery_____.A.oldB.young()4.Abigredhenisvery_____.A.fatB.thinABAALookanddescribe.观察图片，描述图片。Thechickwasthen.Thehenisnow.Guessandsay.Shewasshort.Nowshestall.Herhairwaslong.NowherhairisshortIssheTingtingNosheisnt.IssheFangfangYessheis.Doandsay.Talkaboutyourself.Iwasfive.IwasinBeijing.Myhairwaslongthen.Myhairisshortnow.Trytodo.选一选。A.wasB.wasntC.wereD.werent()1.You_____naughtythen.Nowyouarenaughty.YesIhavechangedalot.()2.NowIamateacher.ButI_____ateacherfiveyearsago.Iwasadoctor.()3.WhoaretheshygirlsOhthisoneisLucy.ThatoneisLily.They______naughtythen.()4.WhichoneisyouinthispictureThatboy.I_____shortandshythen.CADBTrytodo.Sheisagirlinourclass.Shewasshortthen.Nowsheistall.Herhairwaslongthenbutnowherhairisshort.IssheTingtingNosheisnt.IssheFangfangYessheis.1.Isthegirlinourclass___________2.Isshetallnow_____________3.Washerhairlongthen______________4.Isherhairlongnow____________5.Whoisshe______________________阅读短文，回答问题。Yessheis.Yessheis.Yesitwas.Noitisnt.SheisFangfang.一般过去时的否定Summary主语+wasnt+其他。主语+werent+其他。找出一张过去的全家福，用wasntwerent描述一下家人过去的样子。再用amisare描述一下家人现在的样子。Homework