Module5unit2Theywereyoung.集体备课刘清云一、教学内容:本单元的重点内容是“be“动词的过去式”was”和”were”的练习,以及它们的否定形式“wasn’t”和”weren’t”的学习。本单元的主要任务就是练习使用was”和”were”,并学习使用“wasn’t”和”weren’t”表达过去的一些事情。二、教学目标:1、知识目标:全体学生能理解掌握单词wasn’t、weren’t、dirty、clean等。全体学生能理解运用一般过去时句型“Theyweren’toldthen.Theywereyoung.”2.技能目标:全体学生能听懂会说认读单词及句型,并能正确书写。能运用“was、were”及其否定形式“wasn’t、weren’t”谈论过去的事情和情况。3、情感目标:通过对比培养学生善于发现的精神。三、重难点:1.教学重点:练习使用”was,wasn’t,were,weren’t”表达过去的一些事情。2.教学难点:能正确理解运用一般过去时,并能正确对比运用。四、教具五、教学过程Step1、Warmup1、GreetingStep2、Reviewandleadin1.chantShort,short,short.Iwasshort,then.Fat,fat,fat.Hewasfat,then.Thin,thin,thin.Shewasthin,then.Young,young,young.Theywereyoung,then.Cute,cute,cute.Wewerecute,then.2、Trytosay(SBactivity1)(1)T:Verygood!Youaresoclever.Nowlet’slookatamovieandfindwhatarethedogandthecattalkingabout.(播放活动1动画,帮助学生理解情景)(2)学习单词“wasn’t”,然后让学生通过对比理解掌握相关文本。Step3、presentation1、LearnnewwordsandnewsentencesT:Lookatme.Ihaveaballoon.Icanblowitbig.Look!Thisisbig.Sayafterme”big”Big,It’sbig.It’sbig.OK,nowIcanmakeitsmall.Look.Thisissmall.Sayafterme,small.Small.It’ssmall.It’ssmall.Sowecansaylikethis.It’ssmall.Itwasbigthen.Whowantstotry?Blowthisballoon.Woo.It’ssmall.Nowit’sbig.Sowecansayit‘sbig.Itwassmallthen.Pleaselookatthescreen.Thisisaballoon.Theballoonisfromsmalltobig.(出示气球由小到大)It’sbignow.It’swasn’tbigthen.Itwassmall.Followme.读一遍。Now,howaboutthis.Theyaresmall.Theyweren’tsmallthem.Theywerebig.(出示两个气球由大到小)刚才出示这么几个词,我们来小结一下,表示现在我们可以用is,amare.其中isam用于单数,are用于复数,两个以上我们就叫复数。表示过去我们用was和were,was用于单数,were用于复数。还有,表示否定我们可以用wasn’t和weren’t.wasn’t是was的否定形式,也就是wasnot,而werenot的缩写形式就是weren’t.Readafterme.Was,was,wasn’twasn’t,werewere,weren’t,weren’t.2、Learnnewtext(1)观看课文动画,了解课文情景T:Nowlet’slearnournewtext.First,pleasewatchthemoviecarefullyandfindthedifferences.(让学生通过观看动画找出图片前后的变化。)(2)Listenandmatch(根据课文内容连线)(3)Listenandreadafterit.Step4、Practice1、口语练习(1)Readinroleswithyourdeskmate(同桌分角色阅读)(2)Actandlead(请三组分角色扮演并领读)(3)Readinrolesinclass(全班分角色阅读)(4)Listen,pointandretellthetext听录音并指向课本相应图片然后根据多媒体图片复述课文,帮助学生记忆课文。2、书面训练(1)Itwasn’tfatthen.Itwas_______.(2)They________oldthen.Theywere23yearsold.(3)Itiscleannow.Butit______cleanthen.(4)Itwasclean.Butnowit’s__________.(5)Heistallnow.Butthenhe_____short.Step5、Extension1.SBactivity3T;Nowpleaselookatyourbook,andfinishactivity3.Thinkcarefullyandcircletherightdescribe.(光盘展示)Summary利用句型“Itwas(wasn’t)/Theywere(weren’t)···”写一句话来描述你周围人或动物的变化。Step6、Homework1、根据课文向家人介绍文本中图片前后变化的情况。2、仿照课文画或打印两幅图片并写两句话来介绍人或事物的前后变化。板书设计:Module5Unit2Theywereyoung.was、wasnot=wasn’twere、werenot=weren’tcleandirtyI/Itwas(wasn’t)···You/Theywere(weren’t)···