四年級(jí)英語(yǔ)Unit3Howmany

1、四年級(jí)英語(yǔ)Unit3Howmany?教學(xué)目的：1.能初步聽懂、會(huì)讀、會(huì)拼寫thirteen，fourteen，fifteen，sixteen，seventeen， eighteen，nineteen等單詞。2.能初步聽懂、會(huì)說(shuō)、會(huì)讀、會(huì)運(yùn)用本單元句型：How manydo you have？/What do you have？I have/Can I？3.情感得到升華“Sharing brings happiness.教學(xué)過(guò)程：Step1. Lead in1.利用多媒體播放歌曲“How many boxes？?jī)芍焕匣⒌呐錁?.欣賞完歌曲后，老師問：“How many boxes？學(xué)生答復(fù)eig

2、hteen。T：I have three boxes here.老師拿出3個(gè)不同顏色的盒子Whats in the blue box？Come here，touch and guess.先讓學(xué)生摸并猜一猜，然后數(shù)一數(shù)有多少個(gè)。Eleven rubbers. Thirteen stickers.Fourteen rulers.老師分別送一個(gè)給上來(lái)數(shù)的同學(xué)。Step 2. Learn to count 完成任務(wù)11.利用多媒體呈現(xiàn)分享俱樂部成員提供的cap圖片，請(qǐng)學(xué)生看圖答復(fù)以下問題“How many caps？。S1：Fifteen.用PPT呈現(xiàn)另外又有同學(xué)捐獻(xiàn)了cap，一頂一頂?shù)脑黾樱瑫r(shí)問學(xué)

3、生：“How many caps？請(qǐng)學(xué)生一起數(shù)119.2.讓學(xué)生總結(jié)1319的特點(diǎn)。讓學(xué)生看這些單詞的共同點(diǎn)是什么，發(fā)現(xiàn)“十幾的規(guī)律。除了eleven，twelve，thirteen，fifteen，eighteen為特殊形式外，fourteen，sixteen， seventeen，nineteen 都是由個(gè)位數(shù)+teen構(gòu)成。Step 3. Learn a story 完成任務(wù)2T：You have learned to count.Now lets learn a story about numbers.1.觀察圖片，說(shuō)說(shuō)信息。T：Look at the pictures.Who are

4、 they？Where are they？S：They are Mike，Helen，Liu Tao and Yang Ling.They are at Mike and Helens home.2.無(wú)聲動(dòng)畫，視覺領(lǐng)先?？赐隉o(wú)聲動(dòng)畫后，給出圖片幫助，讓學(xué)生來(lái)數(shù)一數(shù)共有多少玩具車，和貼紙。S：Thirteen cars.Fifteen stickers.3.發(fā)揮想象，預(yù)測(cè)對(duì)話。T：Look at the pictures and try to guess what they are talking about.T：Mike is pointing at his toy cars.What doe

5、s he say？S：Look at my toy cars./I have many toy cars./Look hereT：Great！Excellent. Look at Liu Tao，Hes surprised.What does he say？S：How nice！/Great.How many toy cars do you have？/ So many toy cars！T：How many？Ss：Thirteen.在學(xué)生看完一遍無(wú)聲動(dòng)畫，對(duì)故事內(nèi)容有了一個(gè)視覺印象后，在此根底上，讓他們一幅幅地看著圖畫，自己觀察圖畫，猜測(cè)他們的談話內(nèi)容。學(xué)生的答案可以與書中一樣，正是這樣才能

6、鍛煉學(xué)生的思維才能和口語(yǔ)表達(dá)才能。順勢(shì)引導(dǎo)學(xué)生說(shuō)說(shuō)Yang Ling 和 Helen 的感受，浸透情感教育，讓學(xué)生理解分享可以帶來(lái)快樂。4.有聲動(dòng)畫，復(fù)原課文。T：You did a great job in guessing their dialogues.This time lets watch the cartoon carefully to see what they are saying indeed.【設(shè)計(jì)意圖：在學(xué)生進(jìn)展充分的猜測(cè)之后，讓他們觀看有聲音的動(dòng)畫，這種設(shè)計(jì)主要是讓學(xué)生對(duì)課文內(nèi)容有更深化的記憶，方便學(xué)生理解課文?！?.跟讀故事，注意語(yǔ)音。6.集體朗讀，注意感情。7.表演

7、對(duì)話，操練穩(wěn)固。分角色表演對(duì)話，老師和3名優(yōu)秀的學(xué)生先做示范，學(xué)生4人一組練習(xí)后再表演對(duì)話。8.根據(jù)板書，復(fù)述課文。Step 4. Learn to share 完成任務(wù)31.讓學(xué)生總結(jié)詢問數(shù)量和索要某物時(shí)的句型。T：What can we say when we want to know the numbers？S：How many？T：What can we say when we want others to share？S：Can I have a look？/ Can I have one？/ Would you please give me one？2.拿出自己所帶物品，編對(duì)話，老

8、師先和一位優(yōu)秀的同學(xué)編對(duì)話，做示范。3.學(xué)生兩人一組，拿出自己所帶的物品，根據(jù)投影上的句子提示，與同桌編對(duì)話?！驹O(shè)計(jì)意圖：在學(xué)完課文之后，設(shè)計(jì)任務(wù)3，為學(xué)生提供運(yùn)用所學(xué)知識(shí)的平臺(tái)，讓學(xué)生學(xué)以致用，在對(duì)話中，分享自己的物品，讓他們感受到分享帶來(lái)的樂趣?！縎tep 5. Checkout timeT：Boys and girls，lets have a look at the 3 tasks again.How do you finish them？Most of you have done a good job.Congratulations！You can join the Sharing Club.Please remember t