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1、牛津小學(xué)英語3B Unit 2 Yes or No 教案（第二課時） 教學(xué)目標(biāo)： 1. 能聽懂、會說、會讀、會寫單詞 key, watch, clock。 2. 熟練運(yùn)用Is this /that a/your …？進(jìn)行提問并回答： Yes，it is. / No, it isn’t. 3. 能正確地使用感嘆句 What a nice …! 和口語 Can I have a look? 4. 能正確地書寫四會單詞key, watch, clock，嘗試編寫小對話。 教學(xué)重點(diǎn)： 四會單詞的朗讀與正確拼寫，熟練運(yùn)用Is this /that a…? 進(jìn)行問答。

2、 教學(xué)難點(diǎn)： 鞏固Is this/that a …? 句型的基礎(chǔ)上加入物主代詞your。讓孩子在情景對話中了解這個問句的含義。 教學(xué)準(zhǔn)備： 教師: 多媒體課件、課文磁帶、單詞圖片、卡片、人物頭飾、帶鎖盒子、鑰匙、手表。 學(xué)生: 戴好手表，不透明的帶子 教學(xué)過程： Step 1 Warm Up T: Good morning, boys and girls. I have a little rhyme. Listen! Tick, tock. Tick, tock. I’m a little clock. Tick, tock. Tick, toc

3、k. It’s nine o’clock. Can you find me in the classroom? Ss point to the clock on the wall. 教單詞 clock，模仿鐘擺搖晃的樣子說單詞。出示單詞卡片，拼讀單詞。書空單詞。拿出教具鐘，讓個別學(xué)生在鐘面上用手指寫單詞。 T: Let’s say the rhyme together. And move your body！ (教師改變鐘面的時間) Step 2 Revision 1. (電腦屏幕出現(xiàn)一個房間，里面有各種家電用品) T: Look at Gao Shan’s roo

4、m. What can you see? Ss: A telephone/ computer/ walkman/ radio/ camera/ TV/ … T: Let’s read the words together. 2. Guessing Game. What’s in my hand? T拿出許多卡片，選一張讓學(xué)生猜，可以做一些動作提示學(xué)生。 A: Is that a telephone? T: Yes, it is. Have a look? (想看一看嗎？) Here you are! A: Thank you. （在游戲中復(fù)習(xí)舊單詞和句型，并滲透新句子Ha

5、ve a look.） Step 3 Presentation 1. T:(take out a locked box) Look at this box. It’s a present from my parents. But it’s locked now. What do I need? I need a key. 重讀key，學(xué)生跟讀。 Ss: Key, key, where’s the key? T：(拿出一些文具用品) Is this a key? Ss: No, it isn’t. It’s a pencil. T: What’s that on the

6、TV? Can you see? Ss: Is that your key? (T asks a S to pick up the key) A: Is this your key? T: Can I have a look? A: Yes. T: Oh, yes, it is my key. Let’s use the key to open some things. Ss: Key, key, open the door/ box/ car/ bookcase… 2. T: Let’s open the box. Oh, how nice! Can you gues

7、s what’s in it? Ss: Is that a …? T: No, it isn’t. It’s a nice watch. Who wants to have a look? You can say ‘Can I have a look?’ Ss: Can I have a look? T: Sure. Here you are. （請幾個同學(xué)上來看盒子里的手表） Sa: How nice. / What a nice watch! Sb: Can I have a look? Sa: Sure. Here you are. (傳盒子，操練句子) 3.

8、 比較watch與clock. T:(take out the watch) Is this a clock? Ss: No, it isn’t. It’s a watch. T:(point to the clock) Is that a watch. Ss: No, it isn’t. It’s a clock. Ss: Clock, clock, the clock is on the wall. Watch, watch, the watch is on my wrist. 4. New Sentence ‘ Is this/ that your … ?’ 1）

9、 T: Do you have a watch? Can I have a look? T(to a student): Hello. Is that your new watch? A: Yes, it is. T: Can I have a look? A: Sure. Here you are. (和其他學(xué)生重復(fù)同樣的對話，將他們的手表放到事先準(zhǔn)備好的桌子上，也可以示范兩次后由學(xué)生自己對話。) 2）T: Oh, I have lots of nice watches here. But they’re not mine. Whose are they? Let’s fin

10、d out. 教師扮演小迷糊或用手偶來表演，假裝記不清是誰的手表。 T: Hello, xx, is this your watch? Sa: No, it isn’t. T: Sorry. Is this your watch? Sa: Yes, it is. T: Here you are. Sa: Thanks. Step 4 Consolidation 1. A game. Lost and found. T: Now, some students lost their nice watches. We should help them get the wa

11、tches back. Let’s have a race. Who’s the best policeman. (每組請一個學(xué)生扮演警察，從盒子中拿出手表，大組一起問) Sa：(少了手表的學(xué)生) Policeman, I lost a watch.(可以由老師幫著說) S1(pick one up) G1: Is that your watch? Sa: No, it isn’t. (看哪一組用最快的速度幫失主找回手表，第三、第四組也可以把手表換成帶鑰匙圈的鑰匙。) （用一個失物招領(lǐng)的游戲進(jìn)行問答的操練，人人都想爭當(dāng)最佳警察，積極地投入活動中，句子自然練得瑯瑯上口了。）

12、 2. Practice in pairs. (在不透明的袋子里裝一文具用品，讓同桌摸了猜，猜對可以拿出看，表演對話，老師先請一位同學(xué)配合演示) A: What’s in the bag? B: Is this a pencil? A: Yes, it is. B: Can I have a look? A: Sure. Here you are. Step 5 Text learning T: Yesterday, Nancy visited GaoShan. She found an interesting camera in his bedroom. What di

13、d they say? Let’s listen and read the text again. Ss read after the tape together. Ask two or three pairs to act the dialogue. T: Let’s move on the part B. Read the new words after the tape. Ss read the words together. Ss talk about the items in the pictures in pairs. T: Now, time for some

14、 writing practice. Let’s write the words key, clock, watch in your copybook. And try to write two dialogues according to the pictures I give you. (讓學(xué)生每個單詞在本子上抄六遍，提醒他們書寫工整、規(guī)范，電腦出示四幅圖，讓學(xué)生挑選兩幅編一問一答兩個對話。句首大寫，句末加點(diǎn)。) eg. Is that a clock? No, it isn’t. It’s a watch. Is that a key? Yes, it isn’t.

15、 Step 6 Homework 1. Read Part A and B after the tape 3 times. 2. Copy the three new words and make another two dialogues. 3. Practice the dialogue we learnt in class with classmates. 4. Bring some clothes or toys next class. 板書設(shè)計(jì)： Unit 2 Yes or No clock Is this a key ? Yes, it is. your No, it isn’t. watch Can I have a look? Sure. Here you are.