冀教版《小學(xué)英語(yǔ)》（三起）四（上）Lesson 22 At the Supermarket

張?jiān)?楊 瑞

教學(xué)過(guò)程

Step 1.Warm-up and lead in.（略）

Step 2.New content.

1.Learn new words（創(chuàng)設(shè)教師在超市買東西的情境，引出新單詞的教學(xué)）。

T:Look,it is sunny today.Let’s go to the supermarket.I think we need a shopping bag.

T:This is a shopping bag.(實(shí)物教授單詞)

T:What’s this?（指著教師手里的購(gòu)物袋）

Ss:It’s a bag.

請(qǐng)一位會(huì)讀的同學(xué)領(lǐng)讀bag，學(xué)生多種方式讀單詞，教師板書單詞。

（S1扮演超市售貨員）

T:Look,a saleswoman is coming.

S1:Welcome to our supermarket.May I help you?

T:Yes,please.

S1:Some apples?

T:No,thanks.

S1:Some oranges?

T:No,thanks.I want to buy some candy.

S1：OK,here you are.

T：Candy.All students,please read after me.Candy.

Ss:Candy.（板書并領(lǐng)讀candy，學(xué)生用多種方式讀單詞）

T:Do you like candy?

Ss:Yes,I do.

T:I also want to buy some tomatoes.

S1:OK,here you are.How many do you want?

T:Two tomatoes.

T:My favourite vegetable is tomato.（分音節(jié)帶讀to-ma-to）

Ss:Tomato.（以手心手背的方式練讀單詞，再把單詞卡片貼到黑板上）

T:What are these?

Ss:These are tomatoes.(提示復(fù)數(shù) +es )

T:Let’sbuysometomatoes.Read.

Ss:Let’sbuysometomatoes.

T:Boys and girls,look at the screen carefully, say out what you see.（教師點(diǎn)擊屏幕魔幻呈現(xiàn)新單詞）

Ss:Potato.

T:What is a potato?

Ss:土豆。

T:Follow me.Potato.（分音節(jié)帶讀Po-ta-to）

S：Potato.（以“打槍”的方式練讀單詞 ，然后教師把單詞卡片貼到黑板上）

T:What are they?

S:These are potatoes.（提示復(fù)數(shù)+es）

T:Let’s buy some potatoes.帶讀句子。

T:Many foods are made from potatoes.

For example:French fries/potato chips.

設(shè)計(jì)意圖：在教師和“售貨員”表演的購(gòu)物對(duì)話中呈現(xiàn)新單詞，讓學(xué)生感覺(jué)到英語(yǔ)學(xué)習(xí)與其生活密切相關(guān)，激發(fā)其求知欲。通過(guò)一個(gè)小魔術(shù)，將單詞 tomato變成了potato,激發(fā)了學(xué)生的學(xué)習(xí)興趣，學(xué)生更愿意參與到學(xué)習(xí)中來(lái)，也利于他們后期單詞的背誦和記憶。

2.Let’s play.

教師在屏幕上出示圖片，學(xué)生造句。

S2：This is a potato.These are potatoes.

S3：I like potato chips.

S4：...

...

3.Let’s chant.

PPT播放音樂(lè)節(jié)奏,師生拍手吟唱。

tomato,tomatoes,Let’s buy some tomatoes.

potato,potatoes,Let’sbuy some potatoes.

candy, candy, Let’s buy some candy.

設(shè)計(jì)意圖：游戲和Chant不僅調(diào)動(dòng)了學(xué)生的學(xué)習(xí)積極性，也活躍了課堂氣氛，使學(xué)生在愉快的氛圍中學(xué)習(xí)單詞和句型，將學(xué)生帶入英語(yǔ)學(xué)習(xí)的樂(lè)園。

Step 3.Practice.

T:Jenny,DannyandMrs.Smith are atthe supermarket,too.

1.Let’s listen.

T:First，listen and fill in the blanks.

（1） What does Jenny like?

（2） What does Danny like?

（3） Is candy good for your teeth?

（Discuss in groups.）

T:Will they buy some candy?

S5:No.

T:Why?

S6:Candy isn’tgood for their teeth!

2.Let’s read.

（1）Read the text after the tape.

（2）Read the text in groups and try to retell.

設(shè)計(jì)意圖：讓學(xué)生帶著問(wèn)題聽錄音，能提高學(xué)生聽錄音的效率。跟錄音朗讀有助于學(xué)生模仿地道的語(yǔ)音、語(yǔ)調(diào)，為學(xué)生說(shuō)好英語(yǔ)打下基礎(chǔ)。

Step 4.Consolidation and Extension.

（1）Make a shopping list.

T:There are many kinds of goods in the supermarket.What do I buy?I’d like to make a shopping list.

T:Please talk in pairs and make your own shopping list.

food clothes Stationary(文具)

（2）Make dialogues according to the shopping list.

A：What do you want to buy?

B：I want to buy...How about you?

A：I want to buy...How about some...?

...

（3）Show to the class.

設(shè)計(jì)意圖：通過(guò)讓學(xué)生自編對(duì)話鞏固和拓展所學(xué)內(nèi)容，利用新句型 How about...?給出購(gòu)買建議，引導(dǎo)學(xué)生動(dòng)腦筋，發(fā)散思維，訓(xùn)練學(xué)生靈活運(yùn)用所學(xué)語(yǔ)言的能力。

（4）Moral education.

T:Look! This is my cloth shopping bag.This is a plastic bag.

Which bag do you like?Why?

S7:I like cloth shopping bags.布制購(gòu)物袋綠色環(huán)保，可以循環(huán)使用。

S8：I don’t like plastic bags.塑料袋屬于白色垃圾，會(huì)污染環(huán)境。

T:I’ll show you some pictures.（PPT展示）

T:There are plastic bags everywhere.They seriously endanger our environment.They belong to white pollution.What should we do? Don’t use the plastic bags to reduce the pollution.Let’s “Protect the environment,start from me”.

Ss:Protect the environment,start from me.

Let’suseour cloth shopping bags from now on.

設(shè)計(jì)意圖：由塑料袋的危害到白色污染，教育學(xué)生使用環(huán)保物品，樹立環(huán)保意識(shí)，爭(zhēng)做環(huán)保小衛(wèi)士。

Step 5.Summary and homework.

1.What have you learned?

2.Evaluation.

T：Boys and girls,how many smile faces do you have?Count.

Group two is the super team！Congratulations！The others also did well, clap for yourselves.

3.Homework.（略）