外研版（三起）五年级英语下册教学案 module 5 unit 1(4)

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外研版（三起）五年级英语下册教学案
Module5 Unit1 it’s big and light.
一、学习目标
1．知识目标：复习颜色、大小、新旧等词汇，学会heavy, light，broken，
pocket等单词，并会使用这些词描述事物的特征；并能根据描述进行判断说的是哪一个东西。
2．能力目标：通过听录音，掌握正确的语音语调，使学生形成良好的语言习惯；通过游戏及问答，激发学生英语学习的积极性和主动性；通过情景表演，发展学生的个性。
3．德育目标：通过购物的学习及问答，使学生养成在交际中的礼貌行为。
二、教学重难点
1.单词：light broken heavy pocket 及在句型中的使用
2.句型：It’s big and light. It’s got two pockets.
3 难点：学会用英语描述事物的特征。
三、教学准备：图片，书包，录音机,单词卡
四、预习学案：
1． Sing the song 《I can sing the rainbow》.
（设计意图：通过唱这首歌复习一些表示颜色的词。）
2．Use the computer to show several famous characters, ask the students to compare and describe them .（设计意图：通过这一环节复习描述物体特点所需的反义词，如：new --old, big --small, fat--thin, short—tall/long)
五、导学案
Step1 Presentation
1. T: (出示准备好的小包)What color is this What is this
Ss: blue,包
T:Yes.It’s a pocket.
继而用一只手掂包教light,之后教It’s big and light. I’ll be easy for me.
搬课桌，装作很吃力的样子：T: Oh, so heavy!(拿出单词卡教读)
出示刚才那个包复习pocket,把一支粉笔放进去,可粉笔掉出来了：T：Oh ,what happen (给学生看包烂的地方)It’s broken.拿处单词卡教读：It’s broken。（设计意图:注意充分运用教室里所有的资源进行练习并结合学习新单词，注意纠正发音 。）
Chant:
Boys and girls, let’s have a chant .
Heavy, heavy, the pocket is small and light.
Light, light, the desk is big and light.
（设计意图: 用实物形象直观，学生更容易理解新单词,TPR教学方法能给学生真实语境学习英语.轻快的歌谣能巩固新单词句子。）
2. 呈现课文
教师分段播放录音，学生跟读。 （设计意图: 让学生听录音初步了解课文内容。）
教师向学生讲解“We’ll take it ,please.”中take的意思为buy。
Step2 Practice
（设计意图:整个操练中有交际操练，有录音，也有游戏，教学方法多样丰富，既能活跃课堂气氛，又能使学生自主学习，让学生乐于学习，互相交流合作。）
1. Listen to the tape and look at the book. Ask and answer the questions.
1) Why does Ms Smart want to buy Lingling a new bag
2) How many bags do they see
3) Why don’t they choose (选择) the black one
4) Which one do they choose Why
2. Listen again and then answer the questions.
1) Why does Ms Smart want to buy Lingling a new bag
Because Lingling’s bag is broken.
2) How many bags do they see Three.
3) Why don’t they choose (选择) the black one It’s (too) heavy.
4) Which one do they choose Why
They choose the blue one. Because it’ big and light, and it’s got four wheels.
3. Follow the tape to read the text.
4.交际性活动设计Practice the dialogue in the group .
（设计意图：通过分组分角色朗读，开展合作学习，相互促进，并在模拟情境表演中巩固新语言。）
5.趣味性活动设计：接龙游戏
Now , let’s have a game . For example:
T: The bag is light.
S1: The bag is light and new.
S2: The bag is light and new and nice.
S3: The bag is light and new and nice and big.
Do the practice in groups.
6、游戏[我会说]：请学生以小组为单位，完成课本中活动三。
e.g: A ：It’s heavy. B ：It’s the green bag. 要求生B一边指一边说。
7.Let’s chant and act
My eyes big, big ,big
My mouth small, small, small
My clothes nice, nice, nice
This bag heavy ,heavy, heavy
That bag light ,light, light
（设计意图：有节奏的歌谣琅琅上口，能帮助学生很快记住这些单词。）
Step3.Homework
1.Write a compression about animals, use the new words and sentences. 2.给学生发以下纸条在小组填
The window is _____ and _____ . The door is ____. The blackboard is____ and ____. The desk is ____ and ____ . The chair is ____ and ____. The children are ____ and ____ . 填好收齐并给学生评价。
六、板书设计
Module 5 Unit 1 It’s big and light.
This black bag is nice.
It’s big.
This blue one is big and light.
It’ll be easy for her.
七、课后作业
（ ）1.Look（ ）your bag.It's broken.
A.to B.at C.about
( ) 2.You can't it ( ) China.
A.for B.on C.to
( ) 3.I;ll buy you a new ( ).
A.a B.an C.one
( ) 4.It'll be easy ( )you.
A.for B.to C.about
( ) 5.-Thank you very much.
A. Yes, thank you. B. You're welcome. C. Yes, you are
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