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

PEP小學英語四年級下冊Unit 4 At the farm B Lets talk教學設計一、教學目標1、學生能夠理解對話大意，能夠用正確的語言、語調朗讀對話；能夠在情景中恰當運用句型What are those ?Theyre 問答物品名稱；能運用句型Are they？Yes, they are./No, they arent.確認是否為某種物品。2、幫助學生理解these與those的異同。3、通過多種活動形式，培養(yǎng)學生大膽開口說英語的習慣。4、培養(yǎng)學生熱愛動物的好品質二、教學重點：能夠在情景中恰當運用句型What are those ?Theyre 問答物品名稱；能運用句型Are they？Yes,they are./No,they arent.確認是否為某種物品。三、教學難點：these與those的區(qū)別。四、教學準備：PPT五、教學過程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，復習句型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：快速閃現圖片hen cow sheep horse讓學生快速搶答。(設計意圖：通過句型的操練，復習已學的知識，讓學生激發(fā)舊有的知識，為過渡到本節(jié)課的學習內容打下鋪墊。)C.pay attention ：圖片出示hen -hens cow-cows horse-horses 結尾發(fā)音iz 單復數相同的sheep 用法 重點強調2、Presentation1、課件出示this，學生認讀接著出示chinese 發(fā)音iz 再出現these同樣的方法展示that nose 糾正發(fā)音 出現those 老師帶讀正音S：what is the difference of these and those？先找同學回答出示答案。These 是is的復數，表示距離近，those是that復數 表示距離遠，那些。2、 教師手指遠處的動物問：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 one sheep two sheep three sheep sheeps（錯）（設計意圖：通過火眼金睛的活動，激活學生的思維，引起學生極大的興趣，能取得預期的教學效果。）3、 根據圖片選擇適當的詞填空教師引導學生拼讀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，出現一群奶牛的圖片，引導學生說：These are cows .4.課件中出現一大群動物老虎 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 引導學生說： have a lot of books have a lot of tomatoes4. play a game課件快速顯現幾匹馬老師問：How many horses do you have ?找同學回答并加分 講解how many +名詞復數，名詞后面加S依次出示圖片hens cows sheep 操練句子 并隨機提問班內學生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？一同學上講臺背對黑板，問Are they cats，cows horses?下面同學根據情況回答。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）課件展示課文內容，播放錄音。（設計意圖：讓學生帶著問題聽錄音，有助于集中學生聽的注意力，提高聽的效果，提高課堂實效。）6）、教師播放動畫，學生跟讀。Tets watch TV and repeat .7)學生在小組內分角色朗讀，要求盡量模仿原文人物的語言語調，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 _.（設計意圖：通過挖空對話中的關鍵詞給學生一個支架一步一步引導學生說出本對話內容，而非在課堂上讓學生死記硬背出來。）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 .（設計意圖：示范學生與教師的對話，為下面的生生對話做鋪墊。）8.