推荐：英语教师网

交流：英语教师网论坛

 

教案：新授课

 

 

小学四年级上册英语

Unit3. Lesson17

课题：Unit3. It’s a pineapple . Lesson17

教学目标与要求：

1、Knowledge aims: Pupils are able to listen, speak, read and write the new words. They can read the new words fluently.

2、Ability aims: Pupils can say some sentences about the vegetables , for example tomatoes, cucumbers ,eggplants etc. Pupils can make dialogue with their partners.

3、Emotion aims: To tell the pupils that is benefit for us to eat more vegetables and fruits.

教学重点：The new words : eggplant , green pepper

教学难点：The new sentences : 1. What’s this in English ?

                           2. Is it green or red ?

                           3. Are you sure ?

课前准备：1、本课所需图片、单词卡片。

          2、准备一些实物蔬菜和水果，如：西红柿、茄子、辣椒、苹果、香蕉等。

          3、录音机、磁带。

教学步骤：

Step1: Warm-up \Revision （热身\复习）

① Greeting with each other .

T: Hello, boys and girls. Glad to meet you.

T: How are you? I’m fine,too.

T: Let’s sing an English song “Fruit Song”, OK?

② Sing a song together.

③ Let’s talking .

T: Look , what’s this in English ?（教师出示菠萝的卡片）

Ss: It’s a pineapple.

T: What colour is it?

Ss: It’s yellow.

T: Great. Hello,Li Yulan .Look ,what’s this in English? (教师出示西瓜的卡片)

S1: It’s a watermelon.

T: Is it green or red? （多次重复该句并用汉意提示，让学生们熟悉）

S1: It’s green.

T: Good girl.

④ OK，Let’s sing a chant together. （学生自打节拍）

Pineapples, pineapples.

Do you like pineapples? Yes, I do.

Do you like watermelons? No, I don’t.

Step2: Play a game.（做游戏）

Touch and say. 老师将准备好的蔬菜放进一个书包里面，然后让同学们闭上眼睛摸一摸，并猜出摸的是什么？

Eg: T: Come here, ChenJie. Please close your eyes and touch.

S2: OK. Touching…

T: Guess what’s it ?

S2: Er…It’s a tomato.

T: Good. What colour is it ?

S2: It’s red .

T: Are you sure? Is it green or red ?

利用做游戏的方式引出新句型，多次重复新句型，以便让学生们理解、熟悉新句型。

Step3: Presentation. （新课导入）

①继续刚才的游戏，引出新单词 eggplant , green pepper.

Eg: Touch the eggplant.

T: What’s this?

S3: It’s a 茄子 .

T: It’s an eggplant. What colour is it?

S3: It’s purple.

T: Is it big or small?

S3: It’s big.

T: Good !

②以同样的方式引出新单词 green pepper.

③ Show the cards, learn the new words.

④ Practice the new words by the kinds of ways.

⑤邀请自己的好朋友一起做游戏，you should say : Let’s play a game .OK? Say the sentence one by one in groups.

Eg: Sa: Let’s play a game, ok?

Sb: OK.

⑥教师将一些水果、蔬菜的实物摆放在讲桌上，学生分成小组，一个学生到前面来蒙上眼睛，其他学生问：What’s this? Are you sure?

Is it green or red？答对了小组加分。

⑦播放录音，要求学生边看图，边跟读。

⑧把学生分为四人一组，演练本课对话，并向全班同学展示，选出优秀组给予表扬鼓励。

Step4: Reaction.(迅速反应)

教师把学过的水果、蔬菜卡片放在桌子上，分别让两位或三位同学上来进行快速反应，训练学生思维，加深对单词的记忆。

Eg: T: Show me a green pepper.

Ss: Green pepper! (同时要抢先找到单词卡片，并举出给大家看)

T: Show me an eggplant.

Ss: Eggplant!

看谁的反应快，给予表扬鼓励。

Step5: End.（结束）

①     Homework.

② Conclusion this lesson.

板书设计：

Unit3. It’s a pineapple . Lesson17

eggplant     green pepper

A: What’s this in English?

B: It’s a green pepper.

A: Is it green or red?

B: It’s green.