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1、Unit4AtthefarmPartALet′stalkLet′splay教学设计教学内容：Unit4AtthefarmPartALet′stalkLet′splay教学目标：1、复习巩固蔬菜类单词：carrot，tomato,potato和greenbeans.2﹑听、说、认读主要句型：Whatarethese？Arethese…？Yes,theyare.∕No,theyaren′t.并能根据实际情况进行简单回答。3、能简单描述蔬菜的颜色和特点如：Wow！They′resobig！They′reyellow.They′regoo
2、d.Yum.教学重难点：1、重点：Whatarethese？Arethese…？Yes,theyare.∕No,theyaren′t.听、说、认读及其简略回答。2、难点：Arethese后面跟的是名词的复数形式，these的发音。教学准备：1、tomato,greenbeans，potato和carrot的实物。2、单词卡片及tomato,greenbeans,potato和carrot的图片。3、录音机、多媒体课件。4、师准备一盒grapes。教学过程:Step1:Warm-up1、GreetingsT:Boysandgirls
3、!Howareyou?T:What′stheweatherliketoday?T:Ilikeapples,doyoulikeapples?Ss:Yes,Ido./No,Idon′t.…2、Revision(1)Let′schant.(PPT出示Chant内容)师播放Chant动画视频,学生跟着边唱边做动作。(2)Let′splayagame.T:Now,Let′sguesswords.Isayyouguesswords.1、Theyarered,theylooklikeapples,buttheyaren′tapples,What
4、arethey?2、Theyaretenderandgreen,Whatarethey?3、Theyarelongandorange,Whatarethey?4、Theyarebrown,Frenchfriesaremadeofthem,Whatarethey?(学生猜单词，猜对了，T:Yes,theyare.学生猜错了，T:No,theyaren′t,theyare…并出示手中单词卡片，领读单词。)(3)活动:夸夸太空里的蔬菜活动方式:师出示太空里的蔬菜图片，要求学生用赞叹的口气夸夸太空里的蔬菜。如:Lookatthegreen
5、beans.They′resolong.Lookatthepotatoes.They′resobig.Lookatthetomatoes.They′resogood.Step2:Presentation1、教学句型:Lookatthese!Arethese…?Yes,theyare.当学生夸完太空里的蔬菜后，定格在They′resogood．T:(竖起大拇指)They′resogood!They′resobig.T:(拿起carrots图片,带着疑问说)Whatarethese?Arethesecarrots?Ss:Yes,the
6、yare.师板书:Arethesecarrots?Yes,theyare.师带读所板书的句子。T:(指tomato图片)Lookatthese.Arethesetomatoes?Ss:Yes,theyare.同理引出:Arethesegreenbeans/potatoes?Yes,theyare.2、教学Whatarethese?They′re…3、师出示两个不透明的袋子，一个装potatoes，另一个装tomatoes，然后走向一个学生，并问学生Whatarethese?让生Touchandguess,用“They′retoma
7、toes.”或“They′repotatoes.”来回答。师板书:Whatarethese?They′retomatoes/potatoes.领读此句子。(T:Pleaseyoutouchthem,guess“Whatarethese?”Youcananswer“They′re…”)4、活动:摸一摸，猜一猜，说一说活动方式:师出示几种水果和蔬菜，请一名学生上台，全班同学以啦啦队的形式重复说:Whatarethese?该生必须在啦啦队的喊叫声中，尽快用They′re…来答。当生猜出时,T：Wow!They′resobig!They′
8、resoyum.Wow!They′resonice.等，师将水果奖给获胜的学生,边赠边说：Trysome！They′regood！并要求获胜者S：Thanks.T：Youtasteit.S：（尝一尝）Yum.师板书并跟读：They′resoyum.
