英语四年级下册Unit 1 Did you fall off your bike?教案

Teaching Process

教学步骤

Activities

教学活动

Evaluation

教学评价

Teaching Aims

教学目的

Warm-up

1.   Warming and Divide groups

2.Free talk

T:Good morning， boys and girls. How are you today?

S: I’m fine, and how are you?

T: I’m fine too,thank you. Today we are going to learn a new lesson. But first, I will divide you into two groups.Group 1 and group 2. Let’s see which group is the winner.

2.   T: Now boys and girls, Yesterday, I went for a bike ride(教ride).Did you go for a bike ride yesterday?

Ss :Yes./No.

T: What happened to you yesterday?Do you know happen?（(PPT展示happy,open,语音教学happen)教happen，happen,happen,a,a,/ӕ/ /ӕ/ /ӕ/,e e/ə//ə//ə /,happen.）Now talk with your partner. You have 3 minutes.

3.反馈：提问两个学生。

全班学生分为两组

教学ride和happen

学生围绕What happened to you yesterday?进行free talk.

通过英语对话的形式，创造英语学习的氛围。

在这个环节，老师提出Did you问句，同时让学生就昨天发生的事情进行讨论，让学生回忆并复习过去时态

Presentation

1. T: Now boys and girls, I went for a bike ride yesterday and I bought something.Do you know bought? (PPT展示，教bought). 操练bought，并利用买不同的物品让学生用I/We bought...来练习。

2. T: Now, class.What did I buy yesterday? Can you guess?(出示ppt让学生猜想water)

Ss: water/水。

T: Yes! I bought some water.(由旧引新由yesterday教water)并读I bought some water。

3. T: I bought some water. Anything else? Now look at the picture and guess. What did I buy?

Ss: watermelon/西瓜

T:    Yes, you’re very smart. I bought a watermelon yesterday.(教watermelon)

4. T:Boys and girls. I bought some water and a watermelon yesterday. What about you？Did you buy some water?(提问学生)

Ss:Yes, I did./ No, I bought...

5. Now, boys and girls. Look at the picture and speak out the sentence. For an example.

6. Class，this is my cat. What’s wrong with it?

S: 摔倒腿。

T: Yes, you are right. It bumped his leg.教bump.So I took it to the hospital(语音教hospital).Why，why did my cat bump its leg?What happened to it? Do you want to know?

S: Yes.

T：OK. Now let me tell you.

T：OK. Yesterday，I bought some water and a watermelon. And I put them on the desk.(出示ppt)。My cat, it was very naughty. He climbed up the desk and play with the watermelon. And then, do you know then?(用卡片教then).Did the cat fall off the desk?(教fall,fall off). No, it didn’t. Did the watermelon fall down?Yes!The watermelon fell down.(教fell，fell down). So the cat bumped his leg and I took it to the hospital.

7.   Now,boys and girls.Let’s play a competition.

①Look and guess.

②riddle and guess

③ which word is missing

8.   Watch and answer the question

(1)Did Daming and Sam go for

a bike ride yesterday?

(2)   Where did Sam take Daming to?

9.   Check the answer

10. Read and answer the question

(1)What did they buy?

(2)Who fell off his bike?

11. 情感教育（爱护自己）

个人，小组，全班读bought，并用I bought进行造句。

利用大小声游戏教，每组一列，组全班读water，然后读I bought some water.

利用猜拳游戏教watermelon和句子I bought some water.

 通过师生,生生用Did you buy...? Yes, I did. No, I /we bought...来练习本课重点句型。

练习前老师先给例子做示范。

通过句子I took it to the hospital教学hospital

利用猫的故事教学, 通过以旧引新的方法教fall，fall off.fall down，fell，通过小组，个人形式不断操练

单词游戏比赛，利用三种游戏（看图猜词、谜语猜词、消失的词）进行巩固

通过观看视频回答两个问题

看课文回答问题

这个环节可以让学生熟悉并学会bought，并能够用I bought...进行表达。

大小声游戏能够很好活跃课堂氛围，学生能够在轻松氛围中学会water和watermelon，并用刚刚学的I bought...进行练习。

通过利用图片，多次反复操练本课重点句型。

通过图片，让学生多次反复操练本课重点句型

通过提问猫为什么摔伤的问题，为下文单词教学做铺垫，也能激发学生兴趣

在故事中学单词，增加学习的趣味性

对本节课所学的新单词进行竞赛，同时让学生对本课的单词进行回顾

对课文有一个整体的感知

看课文后对课文有一个整体的感知，为下节课课文学习做铺垫。

Homework

1.Copy the new words.

2.Listen to the song“Five

Little Monkeys”

板书