Unit2YesorNo教案

1、Unit 2 Yes or No教案（第一課時(shí)）教學(xué)目標(biāo)：1. 能聽懂、會(huì)說、會(huì)讀單詞computer, radio, camera。2. 能運(yùn)用 is this /that ？進(jìn)行提問并回答：yes, it is. / no, it isn t.3. 能理解感嘆句 what a nice！對(duì)物品進(jìn)行贊美。4. 能正確地使用禮貌用語 may i come in? come in, please.教學(xué)重點(diǎn)：讓學(xué)生在實(shí)際情境中結(jié)合學(xué)過的物品單詞，運(yùn)用is this /that a？進(jìn)行問答。教學(xué)難點(diǎn)：is this /that?句型初次出現(xiàn)，this 與 that 的讀法及用法比較混淆，應(yīng)設(shè)計(jì)直

2、觀的情景和多樣的操練，讓學(xué)生從感知到理解并走向運(yùn)用。 另外，新授單詞正確 發(fā)音也是一難點(diǎn)。教學(xué)準(zhǔn)備：教師：多媒體課件、歌曲、課文磁帶、電話機(jī)、電腦、照相機(jī)、收音機(jī)、單詞卡片、人物頭飾。學(xué)生：準(zhǔn)備一些精美的物品，包括衣服、文具等。教學(xué)過程：step 1 warm up1 . t:（站在教室門口）may i come in?弓丨導(dǎo)學(xué)生說 come in, please. (if you say yes, you can say come in,引導(dǎo)學(xué)生回答。學(xué)生可以用yes.或 no.做簡(jiǎn)單回答please.)2. greeting. sing a song. abc song .3. t: bo

3、ys and girls. you look nice today. let me take a photo for y ou. （take out acamera） look, it s my new camera. it s nice, isn t it?新授單詞 camera, 并引導(dǎo)學(xué)生用 what a nice camera!來贊美。大組齊喊 camera!（開攝），教師將照相機(jī)對(duì)準(zhǔn)那一大組拍攝，并宣布下課后給 表現(xiàn)最好的學(xué)生拍一張集體照。（把重要單詞放在小小的熱身中，降低學(xué)習(xí)難度，激發(fā)學(xué)生學(xué)習(xí)熱情。）step 2 presentation1. 教師走出教室，拿出 nancy 手偶，

4、敲門，大聲說：may i come in?（反復(fù) 幾次）ss: come in, please.（簡(jiǎn)單直觀的方法，讓學(xué)生在親身運(yùn)用語言的過程中體驗(yàn)語言的交際功能。）2. 教師假裝帶著 nancy 參觀教室，what a nice classroom!n: what s this/ that （on the ）？ss: it s a desk/ chair/ door/ window/ book教師隨手指著或拿起學(xué)生的一些文具用品。n: is this/that a/ your ？引導(dǎo)學(xué)生回答。學(xué)生可以用yes.或 no.做簡(jiǎn)單回答（is this/ that？重讀并注意上升語調(diào)。）t: yes

5、, it is. / no, it isn t.（示范清晰）教師發(fā)出贊嘆 what a nice(教師帶小客人 nancy 參觀教室，就教室中的物品隨機(jī)發(fā)問，引導(dǎo)學(xué)生觀察教室，自然直觀，有助于學(xué)生理解問題含義并做簡(jiǎn)單回答。)3. t: now, you re nancy, try to answer my questions together.t: (walk to a tv) is this a tv?ss: yes, it is.教師指導(dǎo)發(fā)音，由慢到快，配上表示正確的動(dòng)作或拍手。t: (point to a computer) is this a tv?ss: no, it isn t.教

6、師指導(dǎo)發(fā)音，配上表示否定的動(dòng)作(兩手胸前交*)和 yes, it is.做比較，反復(fù)讀，練習(xí)發(fā)音，配上動(dòng)作增加趣味性。4. t: (point to the computer) it isn t a tv. what is it then? it s a c omputer.出示單詞 computer，跟讀，指導(dǎo)發(fā)音，分音節(jié)讀com - pu - ter。t: do you have a computer at home? do you often play the compu ter? do you playcomputer games? let s play computer games.

7、 (pla y the computer and say the word)t: is that a tv?ss: no, it isn t.t: what s this?ss: it s a computer.(黑板上出示句子，學(xué)生朗讀)ss: is that a tv? no, it s isn t. it s a computer.4） t:（拿出一袋子）nancy brought us a bag. what s in it? guess.學(xué)生觀察形狀猜。t: is this a rubber?ss: no, it isn t. t: yes, it s bigger.t: is th

8、is a computer? ss: no, it isn t. t: yes, it s smaller than a computer.t: you can guess. is this a？（教師用動(dòng)作提醒學(xué)生猜一些形狀相似的物品）ss: is this a walkma n/ pencil box/ book/ camera/ teleph one ？t: nice try! but it isn t a.（猜錯(cuò)也給予一些小獎(jiǎng)勵(lì)）t （隔著袋子打開收音機(jī)）listen, what s this?ss: it s a教師公布答案，教 radio,指導(dǎo)發(fā)音，邊讓學(xué)生回答，邊讓他聽。t: (

9、to nancy) can i have a look?n: sure.拿出給學(xué)生看。what a nice radio!5) guessing game. what s in my left hand?教師將照相機(jī)和收音機(jī)分別拿在兩個(gè)手里，讓學(xué)生猜左手是什么？s: is that a camera? t: no, it isn t. it s a radio. 猜對(duì)的得獎(jiǎng)。(利用一些真實(shí)的物品，進(jìn)行一些帶有游戲性質(zhì)的操練，讓學(xué)生看到、摸到、聽到他們的學(xué)習(xí)對(duì)象，這些物品的英文他們很自然就記住了。而且，單詞始終放在句中練，句型也得到了鞏固。)step 3 text teachi ng1. t:

10、liste n, the teleph one is ringing. (an swer the teleph on e).oh, tha ts gao shan. he asks us to visit him now. let s go to his home. ok?屏幕出現(xiàn) gao shan 家的大門。t(knock the door) what should we say?ss: may i come in?(每個(gè)大組輪流說)2. t: nownancy is visiting gaoshan. listento theirconversationandthink about the

11、se two questions.a. is thata dog on the table/in thelivingroom?b. is that a radio on the desk/ in the bedroom?(show the picture and listen to the tape)教師加一些敘述性的話t: now, nancy is at the door. what s she say in g?. now, they are in the living room.nancy sees something between the sofas. what s t hat?.

12、 now, they are in gao shan s bedroom. nancy sees someth in g near the vase. what s that?(listen to the dialogue again.)ss give the answers.ans: no, it isn t. it s a teleph one.no, it isn t. it s a camera.(第四幅圖片本節(jié)課沒有重點(diǎn)講，教師稍做解釋，非本節(jié)課重點(diǎn)。)3. t: let s read after the tape. - - read after me.boys, you re ga

13、o shan. girls, you re nancy. .exchange, that s fun .practice pic 1 to 3 in pairs.4. ask two or three pairs to act the dialogue in front.（把課文放在情境中教，學(xué)生仿佛親身經(jīng)歷了一番，印象深刻，表演時(shí)就更自然。）step 4 consolidation1. t: gao shan likes taking photos. look, here are lots of photos. but some of them are broken. can you rec

14、ognize themt: what s this?ss: it s a computer.（黑板上出示句子，學(xué)生朗讀）ss: is that a tv? no, it s isn t. it s a computer.4） t:（拿出一袋子）nancy brought us a bag. what s in it? guess.學(xué)生觀察形狀猜。t: is this a rubber?ss: no, it isn t. t: yes, it s bigger.t: is this a computer? ss: no, it isn t. t: yes, it s smaller than a

15、 computer.t: you can guess. is this a？（教師用動(dòng)作提醒學(xué)生猜一些形狀相似的物品）ss: is this a walkma n/pencil box/ book/ camera/ teleph one ？t: nice try! but it isn t a.（猜錯(cuò)也給予一些小獎(jiǎng)勵(lì)）t （隔著袋子打開收音機(jī)）listen, what s this?ss: it s a教師公布答案，教 radio,指導(dǎo)發(fā)音，邊讓學(xué)生回答，邊讓他聽。t: （to nancy） can i have a look?n: sure.拿出給學(xué)生看。what a nice radio!

16、5） guessing game. what s in my left hand? 教師將照相機(jī)和收音機(jī)分別拿在兩個(gè)手里，讓學(xué)生猜左手是什么?s: is that a camera? t: no, it isn t. it s a radio. 猜對(duì)的得獎(jiǎng)。(利用一些真實(shí)的物品，進(jìn)行一些帶有游戲性質(zhì)的操練，讓學(xué)生看到、摸到、聽 到他們的學(xué)習(xí)對(duì)象，這些物品的英文他們很自然就記住了。而且，單詞始終放在句中練，句型也得到了鞏固。)step 3 text teachi ng1. t: liste n, the teleph one is ringing, (an swer the teleph on

17、e). oh, tha t s gao shan.he asks us to visit him now. let s go to his home. ok?屏幕出現(xiàn) gao shan 家的大門。t(knock the door) what should we say?ss: may i come in?(每個(gè)大組輪流說)2. t: nownancy is visiting gaoshan. listen to theirconversationandthink about these two questions.a. is thata dog on the table/in thelivin

18、g room?b. is that a radio on the desk/ in the bedroom?(show the picture and listen to the tape)教師加一些敘述性的話t: now, nancy is at the door. what s she say in g?. now, they are in the living room.nancy sees something between the sofas. what s t hat?. now, they are in gao shan s bedroom. nancy sees someth in g near the vase. what s that?（listen to the dialogue again.）ss give the answers.ans: no, it isn t. it s a teleph one.no, it isn t. it s a camera.（第四幅圖片本節(jié)課沒有重點(diǎn)講，教師稍做解釋，非本節(jié)課重點(diǎn)。）3. t: let s read after the tape.read after me.boys, you re gaoshan. girls,