四年级上册英语教案－Unit3 It's a pineapple Lesson15 ｜人教精通版.doc

1、Lesson 15教学目标1.Learn Just speak在学习13，14课基础上继续学习用Whats that in English? Its aan通过创设情景让学生理解、感知、体验基础上上逐步掌握新知。2.Learn the new words：pineapple 4skills potato, tomato 3skills3.Lets do听懂会使用简单指令用语Show meCutPeelEat, 通过活动巩固所学新知。4.Develop the ability of communication.Educate the students to be helpful.教学重点Gras

2、p the new words: pineapple 4skills. Try to use the new words and structures to communicate freely.教学难点Use the new contents to communicate correctly and fluently.教学过程Step 1.Warm up1.Lets sing. “ Fruit song.”2.Lets play a guessing game. “Whats this?”3.Lets practice. “look and guess.” A. T:Guess. Whats

3、 that? S:Its an apple.( an apple apples)T:Do you like apples? S:Yes, I do.B. T:Guess. What that? S:Its a lemon.(a lemon lemons)T:Do you like lemons? S:No, I dont.C. T:Guess. Whats that? S:Its a watermelon.(a watermelon watermelons)T:Do you like watermelons? S:Yes, I do.D. T:Guess. Whats that? S:Its

4、an orange.(an orange oranges)T:Do you like oranges? S:Yes, I do.E. T: Guess. Whats that？ S:Its a kiwifruit.(a kiwifruit kiwifruit单复同形)Step 2. Presentation1.Look and guess.T: Today Ill invite you to my home.Are you happy? Lets see, what do I prepare for you? Look at the picture and talk about it. Lea

5、rn the new word: tomato.T: Whats this? S:Its a tomato.T: Whats this in English? S:Its a tomato.Learn the new word: potato.T: Whats this in English? S:Its a potato.T:Whats this in English? S:Its a pineapple.T:Whats this in English? S:Its a watermelon.T:Whats this in English? S:Its a banana.1. Ask ans

6、wer in pairs.T:Do you like tomatoes? S:Yes, I do. T:Do you like potatoes? S:Yes, I do.T:Do you like pineapples? S:No, I dont.T:Do you like bananas? S:No, I dont.Summary:Do you know? tomato - tomatoes potato - potatoes 当名词以 s 、x 、ch 、sh 、o (有生命的)结尾时，复数加es4.T: We have so many food for our lunch.Lets s

7、hare it.Let the students talk about our food.-Fresh fruit and vegetables are good for your health.新鲜水果和蔬菜有益健康5.Lets listen and read-Whats this in English?-Its a tomato.-Do you like tomatoes?-Yes, I do.Then play the dialogue in pairs.Give the students some gifts.Step 3. Practice 1.Lets do. Show me th

8、e potato.Pass me the tomato.Peel the banana.Smell the pineapple.Eat the watermelon.2. Lets play a game. Whats missing?3. Make up new dialogues in groups.4. Complete the dialogue.-Whats this?-Its _ apple.-Whats that?-Its _ _.-Whats this _ English?-Its _ _.-_ you like _?-Yes, I _.-Me, too.-Lets eat it.-Good idea.5.Lets say.