人教版七年级上 Unit 4 Where's my schoolbag? Section B (2a-2c) 教案

第四课时　Section B (1a－1e)
主备内容 Section B (1a－1e)
教学目标 【知识目标】Important words：radio，clock，tape，player，model，planeImportant phrases：tape player，model planeImportant sentences：1．The English books are under the radio.2．It's under the model plane in the bookcase.【能力目标】1.能正确地描述物品所处的位置。2.能运用所学的句型询问及回答物品的位置。3.能听懂有关物品位置的对话，并能获得相关信息。【情感目标】进一步培养学生整齐地摆放自己物品的生活习惯。在描述物品的位置的学习中获得英语学习的乐趣，逐步培养学生们对英语学习的兴趣。
教学重难点 重点：通过听力训练提高学生听音辨音的能力，并能获得相关信息。难点：方位介词的正确使用。
教法学法 自主学习法；小组合作学习
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Step 1　自主学习
【新词自查】
根据句意及汉语提示填写单词。
1．This is my __radio__(收音机)．
2．Where is your __clock__(时钟)
3．These are some __tapes__(磁带)．
4．Are those her __model__planes__(飞机模型)
5．Lily's __player__(播放机) is red.
Step 2　情景导入
【参考案例】
1．Show two pictures and ask students to find out the differences.
2．Show some pictures and learn new words.
设计意图：通过找两幅图片的不同，学生进行单词的复习；通过图片展示学习本课新单词，为之后的听力训练做知识储备。
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Step 3　Pre listening
【操作案例】
Work on 1a
1．Present the new words.
T：I have some things on my desk.I think you can tell me how to say them.
T：What's this？(Hold up a radio in the hand.)
Ss：It's a radio.
T：Yes，it's a radio.Read after me.R A D I O，radio.
Ss：R A D I O，radio.
(Then hold up watch，clock，tape，tape player，model plane，teach them in the same way.Check the words using the cards.)
2．Ss read the words aloud.Then try to remember the new words.
3．T：Let's do 1a in Section B．Match the words with the things in the picture in 1a.
4．Then check the answers with the class.
Work on 1b
1．Look at the picture in 1a for three minutes.Then close your books and write down all the things you remember.
2．T：OK.Can you remember all the new words
Ss：Yes，we can.
T：OK.Now，let's have a competition.Let's see who can remember all the new words.
设计意图：教授新单词并通过游戏比赛的方式巩固新单词。
Step 4　While listening
【操作案例】
Work on 1c
T：Tom wants his mother to bring some school things to school for him.Let's listen to the recording of 1c and circle the things Tom wants from his room.
Work on 1d
1．T：Now listen again.Where are Tom's things？Write them down.
2．Check the answers with the Ss.
设计意图：1.通过听力练习，达到语言输入的目的。2.听第一遍完成教材基本要求，听第二遍提高难度，要求学生写出所听到的物品的位置。
Step 5　Post listening
【操作案例】
Work on 1e
T：Can you remember where the things are in Tom's room？Where are the English books
S1：They are under the radio.
…
T：OK.Work in pairs，ask and answer questions about the things in Tom's room.
设计意图：学生通过反复模仿原文对话，巩固目标语言；利用所学目标词汇，自己创编新的对话，拓展学生词汇及语言能力。
Step 6　Group work
【操作案例】
Work in groups.Ask and answer the things in your room.Score the cleaness of your rooms.At last，count your final scores.
设计意图：学生分组讨论自己房间的物体摆放，并为房间整洁程度评分。
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知识点拨
▲名词短语
(1)tape player和model plane都是由两个名词构成的短语，其中前一个名词作定语修饰后一个名词，用来说明后一个名词的作用或特性。
(2)这类名词短语变复数时，只将后一个名词变为复数，第一个名词保持不变。如：
apple tree→apple trees　boy student→boy students
【拓展】由man和woman构成的名词短语变复数时，man和woman要连同其后的名词一起变为复数。如：
woman doctor→women doctors　man teacher→men teachers
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Step 7　板书设计
Section B (1a－1e)
Important words：radio，clock，tape，player，model，plane
Important phrases：tape player，model plane
Important sentences：
1．The English books are under the radio.
2．It's under the model plane in the bookcase.
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本节课是Section A (1a－2d)的听力训练的延伸，主要让学生能听懂有关物品位置的对话，并能获得相关信息，大多数学生都能在老师的指导下完成这一任务，课堂气氛很活跃。