资源描述:
《英语人教版四年级下册第四单元A部分》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、人教版小学四年级英语下册Unit4AtthefarmPartALet’stalk广西来宾武宣禄新镇中心校:陆柳燕2017年6月教学目标:1.在情境中理解单词:tomato,tomatoes,carrot,carrots.的意思。2.在情境中运用句型:What’sthis?Whatarethese?来询问蔬菜单复数形式,能用It’sa/an….和Theyare…句型回答。3.会用句型Arethese…?询问物品,并做肯定回答:Yes,theyare.及否定回答:No,theyaren’t.4.读熟课文对话,分角色表演课文对话。教学重点:1、运用两种句型提问并回答A:Whatarethes
2、e?B:Theyare…A:Arethese/they…?B:肯定回答:Yes,theyare.否定回答:No,theyaren’t.2、会用句型:Wow,they’resobig.They’regood.来赞扬蔬菜的形状及味道的好。教学难点:名词复数的形式及读音。教学准备:多媒体课件教学步骤:Step1:Warming–up.Playagame.Simonsays:Standup,Sitdown,Touchyournose/head/face/eye.Stamp2:Lend-in1.T:boysandgirls,Youareverygreat.Clapyourhandsforyour
3、selves.Now,lookatthese.Whatcanyouseeinthepicture?Ss:Wecanseesomefruits.2.T:Yes,theyarecolours.(red/green/yellow...)3.课件出示复习颜色单词:red/green/yellow/orange/black/blue/white.Step3Presentation1.教师边出示课件边问T:What’sthis?Ss:It’sawatermelon.(apear/anapple/anorange)T:Whatarethese?(板书)(帮助学生回答):Theyarewatermel
4、ons.(pears,apples,oranges.)Ss:Theyare+名词复数(板书)T:Whatcolouraretheapples?Whataboutwatermelons/pears/oranges?Ss:Theyare…2.今天,请同学们跟随老师去农场玩一玩,看看农场里农民都种有什么,出示课题,Atthefarm.T:Lookatthese,Whatarethese?Ss:Theyaresomevegetables.Yes,tomatoesarealsoavegetable.利用单词卡片Teach:tomato/tomatoes.3.通过询问小白兔喜欢什么,引出胡萝卜。T
5、each:carrot/carrots.4.利用课件快速操练句型:What’sthis?/Whatarethese?It‘sa(an)…/They’re…(师生之间---小组之间----生生之间互问互答)5.师小结this和these用法区别。6.课件引出句型Arethese…?并帮助回答:Yes,theyare./No,theyaren’t.(板书)Step4Practise1、猜一猜游戏。(游戏规则:老师描述物品种类、外型特征、颜色,让学生用Arethese…?猜物品名称。)2、摸一摸、猜一猜游戏。(师准备一个口袋,里面装几种蔬菜或水果,让一个学生上前摸,其他学生猜,对的用Yes,
6、theyare.错的用No,theyaren’t.然后出示给大家看,并说Yes,theyare…)Step5Learnthetext1.看和回答。1)Whoaretheyinthepicture?2)Whataretheytalkingabout?3)Howmanyvegetablescanyousee?4)Whatcolourarethetomatoes?5)Whatcolourarethecarrots?2.播放动画录音,学生带问题边听边找答案。3.再播放一次,学生跟读(利用缓慢播放形式)4.角色扮演,让两组学生上台表演课文对话。5.根据所给提示创编对话。(先在小组里,再抽查个别)
7、Step5Developmentandclasspractise1.T:Vegetablesandfruitsarehealthyfood.Theyaregreenfood.Weshouldeatmore.2.Choosev1)Arethesecarrots?()A:它们很好吃。v2)Lookatthese!()B:它们如此大。v3)Theyaresobig.()C:但是它们是黄色的v4)Whatarethese?()D:这些是胡萝卜吗?v5)