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1、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
2、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 -
3、old, big-small, fat-thin, short tall/long）五、导学案Step1 Presentation1. 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 h
4、appen ?（ 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
5、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
6、) 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 (
7、 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
8、have a game . For example:6. The bag is light.51: The bag is light and new.52: The bag is light and new and nice.53: 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 actMy ey
9、es big, big ,bigMy mouth small, small, smallMy clothes nice, nice, niceThis bag heavy ,heavy, heavyThat 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.Homework1.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 blac
10、kboard isand . The deskis 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.Its broken.A.toB.atC.about() 2.You cant it () China.A.forB.onC.to() 3.I;ll buy you a new ().A.aB.anC.one() 4.Itll be easy ()you.A.forB.toC.about() 5.-Thank you very much.A. Yes, thank you. B. Youre welcome. C. Yes, you are 3
