英語人教版四年級下冊unit 4 At the farm B talk.doc

PEP小學(xué)英語四年級下冊Unit 4 At the farm B Lets talk教學(xué)設(shè)計一、教學(xué)目標(biāo)1、學(xué)生能夠理解對話大意，能夠用正確的語言、語調(diào)朗讀對話；能夠在情景中恰當(dāng)運用句型What are those ?Theyre 問答物品名稱；能運用句型Are they？Yes, they are./No, they arent.確認(rèn)是否為某種物品。2、幫助學(xué)生理解these與those的異同。3、通過多種活動形式，培養(yǎng)學(xué)生大膽開口說英語的習(xí)慣。4、培養(yǎng)學(xué)生熱愛動物的好品質(zhì)二、教學(xué)重點：能夠在情景中恰當(dāng)運用句型What are those ?Theyre 問答物品名稱；能運用句型Are they？Yes,they are./No,they arent.確認(rèn)是否為某種物品。三、教學(xué)難點：these與those的區(qū)別。四、教學(xué)準(zhǔn)備：PPT五、教學(xué)過程1、Warm-up1)Greeting .2)Sing a song 教師播放歌曲Old Macdonald had a farm .3)Revisiona.We visited Old Macdonald s farm yesterday. We knew he has many vegetables 、fruit and animals on the farm. Did you remember what are they?(yes)Ok. lets see .課件出示水果和蔬菜，復(fù)習(xí)句型What are these ?Theyre。b.Old Macdonald has a lot of vegetables /fruit. Ok, lets go to see how many kinds of animals on the Old Macdonalds farm 游戲火眼金睛：快速閃現(xiàn)圖片hen cow sheep horse讓學(xué)生快速搶答。(設(shè)計意圖：通過句型的操練，復(fù)習(xí)已學(xué)的知識，讓學(xué)生激發(fā)舊有的知識，為過渡到本節(jié)課的學(xué)習(xí)內(nèi)容打下鋪墊。)C.pay attention ：圖片出示hen -hens cow-cows horse-horses 結(jié)尾發(fā)音iz 單復(fù)數(shù)相同的sheep 用法 重點強調(diào)2、Presentation1、課件出示this，學(xué)生認(rèn)讀接著出示chinese 發(fā)音iz 再出現(xiàn)these同樣的方法展示that nose 糾正發(fā)音 出現(xiàn)those 老師帶讀正音S：what is the difference of these and those？先找同學(xué)回答出示答案。These 是is的復(fù)數(shù)，表示距離近，those是that復(fù)數(shù) 表示距離遠(yuǎn)，那些。2、 教師手指遠(yuǎn)處的動物問：What are those ?Are they ducks/cats ?Lets see .課件快閃一幅鴨子、綿羊、奶牛、母雞的圖片進行操練。T：Are they ducks ?S1:Yes , they are .S2:Are they cats ?S3:No, they arent .S2：Whatare those?S3:Theyre cows horses sheep goats 單個課件強調(diào) one sheep two sheep three sheep sheeps（錯）（設(shè)計意圖：通過火眼金睛的活動，激活學(xué)生的思維，引起學(xué)生極大的興趣，能取得預(yù)期的教學(xué)效果。）3、 根據(jù)圖片選擇適當(dāng)?shù)脑~填空教師引導(dǎo)學(xué)生拼讀those并比較those與these的區(qū)別，判斷并選擇句子。教師點開課件中近處的遮蓋部分，出現(xiàn)一群奶牛的圖片，引導(dǎo)學(xué)生說：These are cows .4.課件中出現(xiàn)一大群動物老虎 貓 熊貓 猴子 展示句子we have a lot of animals的畫面，教師教學(xué)a lot of ,并糾正have a 和lot of 連讀的情況。have a lot等同于many 引導(dǎo)學(xué)生說： have a lot of books have a lot of tomatoes4. play a game課件快速顯現(xiàn)幾匹馬老師問：How many horses do you have ?找同學(xué)回答并加分 講解how many +名詞復(fù)數(shù)，名詞后面加S依次出示圖片hens cows sheep 操練句子 并隨機提問班內(nèi)學(xué)生how many pencils ，schoolbags ，rulers，windows，doors,desks,5）、Listen and answer questions5. 操練句子Are they 。？課件出示動物一般圖片讓學(xué)生猜動物，并用句子Are they 。？操練做出肯定和否定的回答。Yes,they are./No,they arent. 課件展示很多動物圖片？一同學(xué)上講臺背對黑板，問Are they cats，cows horses?下面同學(xué)根據(jù)情況回答。6.T: Mike and Sarah are in Old Macdonalds farm ,too .Lets see what they are talking .But before you watch ,please think of the questions.a、 Old Macdonald have a lot of animals on the farm （對）b、 there are nineteen horses in the farm（錯）課件展示課文內(nèi)容，播放錄音。（設(shè)計意圖：讓學(xué)生帶著問題聽錄音，有助于集中學(xué)生聽的注意力，提高聽的效果，提高課堂實效。）6）、教師播放動畫，學(xué)生跟讀。Tets watch TV and repeat .7)學(xué)生在小組內(nèi)分角色朗讀，要求盡量模仿原文人物的語言語調(diào)，然后抽查幾組上臺表演。3、Consolidation and extension1)、I rememberMike: Wow! You have _ animals! What are _?Mcdonald: They re_.Mike: Cool! How many _ do you have?Mcdonald : Mmm_.Sarah: What are _? Are they _?Mcdonal : No, _ .Theyre _.（設(shè)計意圖：通過挖空對話中的關(guān)鍵詞給學(xué)生一個支架一步一步引導(dǎo)學(xué)生說出本對話內(nèi)容，而非在課堂上讓學(xué)生死記硬背出來。）2)、Make a dialogue師生示范T：（課件演示）Look, this is my farm in my mind. Welcome to my farm .Do you want to know what are on my farm? You can ask me .You can use sentences .T:Welcome to my farm .S1:What are those ?T: Theyre S1：How many do you have ?T: S1:Are they ？T: Yes, they are ./No ,they arent .（設(shè)計意圖：示范學(xué)生與教師的對話，為下面的生生對話做鋪墊。）8.