湘少版三年级下册7单元Isthisanorange教学设计.doc

Unit 8 Is this an orange?Period 1 长沙市天心区曙光小学 龚韵 教学内容（teaching materials）A: Is this a banana?B: Yes, it is.A: Is this an orange?B: Yes, it is.A: Is this an orange, too? B: No, it isnt. Its a lemon.C: This is a market. It isnt a classroom.一、教学目标(一)语言目标 1、词汇:能听懂、会说、认读B部分新单词banana, apple, orange, lemon, pear，market2、句型:能运用一般疑问句“Is this a/an.?”询问物品（水果）的名称，并对此询问做出回答. (二)应用目标1、能听懂会说水果类的单词.2、能听懂、会说Part A部分的对话。二、教学重、难点1、重点：能听懂、会说、认读新词汇banana, apple, orange, lemon, pear，market，并能用“Is this a /an ?进行询问，做肯定和否定的回答。2、难点：掌握一般疑问句“Is this a/an ？”的结构及回答形式，并能熟练的运用。三、教学准备.有关水果的单词、图片和实物，多媒体课件。四、教学过程Step 1. Revision 1. Greetings.2. Enjoy a song: Apple tree.3. Revision:用课件呈现市场图片，让学生看部分猜整体，引出market，并练习。 T：Lets go to the fruit market. 进入水果词汇的教学。Step 2 Presentation1. New words and new sentence pattern.1) apple画一个大水果篮，里面装满各种水果。指着里面的一个苹果问：T；“Whats this？”Ss：“Its an appleT：Apple, apple, it is an(重读) apple.（把苹果图片贴在单词边。） 板书并带读新单词，个别读，集体读。出示苹果卡片,并利用卡片进行师生配合,同桌问答.T: Apple, apple.(教师举着苹果图片引导读)Ss: It is an apple.T: Is this an apple? Yes, it is(做一些水果头饰，当学生回答正确时，奖励相应的水果头饰;引导学生回答并板书Is this an apple?/Yes, it is.本句型结构是本课的难点，从现在开始学习句型便于学生反复操练) 2) orangeT: Please look at the picture. Whats this?(从黑板卡纸做的水果篮里取来橘子图片) Its an (重读)orange.（拼读并板书an orange，把橘子图片贴在单词边。）板书并带读新单词。个别读，开火车读。T：Orange, orange, it is an(重读)orange.T: Is this an apple? No, it isnt.(引导学生回答并板书Is this an apple?/ No, it isnt.（本课难点，逐步开始学习渗透)3）pearT: I have a fruit in my hand. Guess, whats this? ( 以猜谜的形式引出pear.) Its a pear板书并带读新单词，把梨图片贴在单词边。个别读，男女生分别读。 T: Pear, pear, its a pear.T: Is this an orange? No, it isnt. Is this a pear? Yes ,it is.（奖励水果头饰）4) lemonT: Whats this? (切一块尝一口，酸的皱眉头) Its a lemon.板书并带读新单词，把柠檬图片贴在单词边。个别读，分组读。 T: Lemon, lemon, its a lemon.T: Is this a lemon? Yes, it is. (带领学生反复操练，奖励水果头饰)5 )bananaT: Whats this? (出现香蕉图片) Its a banana.板书并带读新单词，把香蕉图片贴在单词边。男女读，分组读。 T: Banana, banana, its a banana.(强调中间a的发音)T: Is this a lemon? No, it isnt. (句型穿插在单词学习中，奖励水果头饰)6)词汇操练快速反应老师先带读单词，然后把图片一一取下，问:Is this a ? 让学生肯定回答。然后再快速出示手中图片再进行问答。这次则肯定、否定回答都有。水果蹲的游戏 戴头饰的孩子上台，规则：apple蹲, apple蹲, apple蹲完 ,pear蹲7）T：Lingling and Mingming are in the market. They are talking about fruits. What are they? Lets listen to the dialogue and answer the questions.第一步：Listen and say不打开书，听音，然后说出所听到的单词或句子，让各层面的学生有机会参加。第二步：Listen and answer.回答问题：1)There are many fruits in the market. What are they？ 2) Is this a classroom？第三步：Listen and read 听音，跟读。（突出This is a market. It isnt a classroom.的情感带读。） 第四步：Read the text emotionally 逐步有感情地朗读。第五步：Read and act 同桌表演对话。Step 3 Consolidation1. touch and guess(触摸猜物) 在水果篮里装入各种水果，让其触摸水果实物，并用“Is this.”询问水果名称,其它学生用Yes, it is/No, it isnt.作答.2.Riddles(猜谜语)(1)Its yellow. Its long(长）. Is this a?(2) Its red. Its round（圆的） and juicy(多汁的）. Is this a.?(3) Its small and round. Its yellow or green. Its sour(酸的） and sweet. Is this a (2.3有多重答案，视学生情况相应启发)3. Sum-upT: Do you like fruits? Look, they are eating fruit