Unit4 A lets learn..doc

小學(xué)英語（PEP）四年級下冊 Unit4 At the farm 教學(xué)設(shè)計（第2課時）一、教學(xué)要求1知識與技能（1）能夠聽、說、認讀單詞tomato，potato，carrot，green beans。（2）能理解句子Look at the green beans. Theyre so long. Yes, and the potatoes are big.（3）會說唱歌謠。2過程與方法培養(yǎng)學(xué)生的口頭表達能力和表演能力。3情感態(tài)度與價值觀教育學(xué)生要有合理的飲食習(xí)慣。二、教學(xué)重難點教學(xué)重點：掌握三會單詞tomato，potato，carrot，green beans。教學(xué)難點：掌握單詞potato和tomato的復(fù)數(shù)形式。三、教學(xué)準備1.卡片2.錄音機、錄音帶四、教學(xué)過程Step 1Warming up1. First,lets sing the 2T: Today we are going to an interesting place.a) It has many trees and grass.b) It has many animals.c) It has many vegetables.d) There are potatoes, tomatoes, carrots and green beans.Can you guess? Where are we going?Ss: Farm. T: Yes, we are going to my QQ farm.Step 2PresentationLets learn1. Teach “carrot（s)-yummy”1) T: Lets play a guessing game: its a kind of vegetables. Its orange. The rabbits like it very much. Whats it？Ss can answer it both in Chinese and English. Then T will show the word card and the picture and drill it. T will lead activity and pick some S group to read.T: Then lets count the carrots in the picture. (e.g., One carrot, two carrots many carrots.)教師出示word card “carrots” 并張貼，教師帶讀，抽查2小組讀。2) I like carrots. They are yummy.（出示單詞卡，背面注上中文，抽讀個別學(xué)生，教師帶讀新單詞。)趣味拍手操練chant:I like carrots. I like carrots. Yummy, yummy, yummy.（師生示范chant，學(xué)生之間pair work。）2. Teach “Green beans-tender-long”1) T: Show a picture of “green beans” and ask “what are these? Are they carrots?Ss: No, they arent. They are green beans.（教師啟發(fā)）Ss show the word card and drill it.2) T: Look at the green beans. Theyre tender. （比較幾根發(fā)蔫的四季豆和新鮮的四季豆。）Then, show the word “tender” and ask Ss to read it. 趣味拍手操練:I like green beans, I like green beans, tender, tender, tender. (Use the different intonations.)3) Look at the green beans. Theyre long. (Show two green beans and compare them.）Show the word card “l(fā)ong” and let Ss read it.3. Teach “tomato(es)-juicy”1) Show a bag.T： Look! I have a bag. There is something in it. Who wants to come to the front and taste? Be brave!2) Close your eyes. Open your mouth. Whats it?當學(xué)生得出答案時，教師出示實物及單詞，逐步引出one tomato，two tomatoes，從而引出tomato的復(fù)數(shù)形式。3) Play the finger exercises. 請學(xué)生看老師的手指數(shù)量來判斷應(yīng)該使用tomato還是tomatoes。4) Show tomatoes.T: Look at the tomatoes. What color are they？Ss: They are red.T: Yes. Theyre red and juicy.教師用手掰開西紅柿并展示詞卡。Then ask the boys and girls to repeat it.趣味拍手操練:I like tomatoes, I like tomatoes, juicy, juicy, juicy.4. Teach “potato(es)-tasty”1) Show a bag.T: Look at the bag. Can you touch and guess “Which one is the potato?”Ss touch it and try to find out the potato.通過這個“摸一摸”游戲，引出新單詞potato，然后出示單詞卡，讓學(xué)生認讀。接著引導(dǎo)學(xué)生數(shù)一數(shù)共有多少個potato。2) Play a short game “High and low”.鞏固操練potato的讀音。3) Show the true potatoes.T: Look at the tomatoes. Theyre red. Look at the potatoes. Theyre brown.編一個chant鞏固知識：Tomatoes, tomatoes, “t” is for tomatoes.Potatoes, potatoes, “p” is for potatoes.帶領(lǐng)學(xué)生分小組一起吟唱。4) T: When the potatoes become fries, theyre tasty.趣味拍手操練：I like potatoes, I like potatoes, tasty, tasty, tasty.5) T shows two potatoes and compare them.T: Look! This potato is big.T shows the word card “big” and let Ss read it.Step 3Drill1. Games（Quick response） 快速反應(yīng)，讓學(xué)生看圖片快速大聲說單詞2. Lets learnNow, Sarah and Mike are at the farm, too. Lets listen to the tape.教師播放Lets learn的內(nèi)容。1) 第一遍，學(xué)生聽錄音回答問題：Are the green beans long?Are the potatoes big?2) 第二遍，訂正答案并跟讀。3) Pair work: one student is Sarah, the other is Mike.Step 4Consolidation（以蔬菜種植，澆水，采摘，分享為主線來鞏固操練）1.Lets plant2. Lett water3. Lets say4. Lets pick up5. Lets plant6. Lets chant7. Lets share Show time.四人一小組，描述蔬菜特征。Summary:這節(jié)課我們學(xué)習(xí)了tomato，potato，carrot，green beans四種蔬菜的名稱，它們是農(nóng)民伯伯通過辛勤的勞作才得以收成的。我們知道蔬菜含有豐富的維生素C，應(yīng)該多吃蔬菜，因為它們有益于我們的健康。Lets chant:跟隨音樂一起進行歌謠說唱。Step 5HomeworkListen and read the