人教版八年级上 Unit 4 What's the best movie theater? Section A (2a-2d) 教案

第二课时　Section A (2a－2d)
主备内容 Section A (2a－2d)
教学目标 【知识目标】Important words：worst，cheaply，song，choose，carefully，reporter，fresh，comfortablyImportant phrases：clothes store，radio station，so far，no problemImportant sentences：1．Which is the best clothes store 2．You can buy clothes the most cheaply there.3．It's the most popular.【能力目标】能正确运用最高级对事物进行比较。【情感目标】通过开展小组学习活动，了解我们周围最出色的人或物，知道生活中有很多值得我们去学习的人，周围环境中有很多值得我们去珍惜的事物，培养热爱生活的意识。
教学重难点 重点：1.本课时重点单词、短语和句型。2.掌握形容词和副词最高级的变化规则。难点：利用目标语言表达自己的喜好。
教法学法 情景教学法；听读法；小组合作学习
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Step 1　自主学习
【新词自查】
根据句意及首字母或汉语提示完成句子。
1．There are many kinds of clothes.Which one do you want to choose__？
2．—What do you think of the singer
—He is good，and I like his songs__．
3．Welcome to the clothes store.The clothes are at a very good price.You can buy them cheaply__．
4．She put the glass down __carefully__(谨慎地)．
5．Please eat more __fresh__(新鲜的) fruit and vegetables.
Step 2　情景导入
【参考案例】
T：Hello，everyone！In the last class，we have learned how to express the comparison of three or more than three.Today we'll go on learning the superlative adjectives and adverbs.
设计意图：从介绍全班学生的实际情况入手，让学生初步理解形容词比较级和最高级的含义以及其基本结构。激发学生学习本单元的兴趣，自然地开始新课。
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Step 3　完成教材2a－2d的任务
【操作案例】
1．要求学生翻开课本P26。播放第一遍录音，完成2a的听力任务。
T：Here is a picture.In it there are two people.What are they talking about Listen to their conversation and circle the correct things you hear.
让学生说出自己的答案并逐一核对答案。
2．要求学生听第二遍录音，完成2b的听力任务。
T：In the listening material，how many clothes stores can you hear？Yeah，there are three.They are Miller's，Blue Moon and Dream Clothes.The conversation is between the reporter and the boy.How does the boy describe the clothes stores Please circle the description expressions.
3．大声朗读听力材料。
4．放下听力材料，要求学生模仿听力内容，利用2a，2b的信息分角色练习2c对话。然后邀请2－3对同学当堂演示，看哪一对的表现最佳。
5．完成2d的任务，让学生两人一组进行口语训练，巩固形容词最高级的用法。
T：Let's work in pairs.You are new in the town，so you don't know well about it.You are talking about something about the town with your new friend.Make a conversation and role play it.
6．小结训练。
根据句意用所给词的适当形式填空。
(1)What's the __best__(good) supermarket in your town
(2)The food is the __freshest__(fresh) on the Main Street.
(3)My little brother loves __reading__(read) storybooks.
(4)If you are all sitting __comfortably__(comfortable)，then I'll begin.
(5)Thanks for __telling__(tell) me the good news.
设计意图：通过听和说的训练，让学生掌握形容词最高级的基本句型结构，并灵活运用形容词的最高级与他人进行交流。
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知识点拨
▲ choose
choose的过去式为chose，过去分词为chosen。
短语归纳：
choose to do sth.选择做某事
choose… as… 选……作为……
choose… for… 为……选…… 如：
You can choose three from these books.你可以从这些书中选三本。
▲ 最高级的常用结构
(1)“the＋最高级(＋名词)＋表示范围的短语或从句”意为“……中最……的”。如：
Jack is the tallest student in his class.杰克是他班上最高的学生。
Of all the subjects，I like English best.在所有的科目中，我最喜欢英语。
(2)“one of＋the/名词性物主代词/名词所有格＋形容词最高级＋可数名词复数”意为“最……之一”。如：
Jim is one of Mike's best friends.吉姆是迈克最好的朋友之一。
(3)“the＋序数词＋形容词最高级＋名词”意为“第几个最……的”。如：
The Yellow River is the second longest river in China.黄河是中国的第二长河。
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Step 4　板书设计
Section A (2a－2d)
Important words：worst，cheaply，song，choose，carefully，reporter，fresh，comfortably
Important phrases：clothes store，radio station，so far，no problem
Important sentences：
1．Which is the best clothes store
2．You can buy clothes the most cheaply there.
3．It's the most popular.
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通过本课时的学习，学生对形容词和副词的最高级结构有所了解，锻炼了听力及抓住关键信息的能力，训练了口头表达能力。将听、说、读、写的任务结合起来不仅锻炼了学生的语言综合运用能力，而且巩固了学生对目标语言的学习、识记和运用。