Unit 2 Let's make a fruit salad 第二课时教案

Unit2 Let’s make a fruit salad第二课时
一、教学内容：Fun time & Song time
二、教学目标：
（一）语言知识与技能：
1.能听懂、会读、会说、会写单词：pineapple, mango, grape, banana；能听懂、会读、会说单词：purple, sweet
2.能听懂、会读、会说、会写句型：I have ... Do you have (a/any)... Yes, I do. /No, I don’t.
3.能演唱歌曲Do you like purple grapes
（二）情感态度与学习策略：
1.能在句型的学习和巩固中体会合作的乐趣，并在自己的学习中学会同伴合作。
2.能在歌曲演唱活动中，激发学习的兴趣，巩固所学内容，形成良好的语感，提高听说能力和思维能力。
三、教学重、难点：
1.能根据要求掌握单词banana, pineapple, mango, grape并会运用其单、复数形式的意义与变化。
2.能熟练运用句型：I have ... Do you have (a/any)... Yes, I do. /No, I don’t.
3.能理解some, any的意义和用法并正确使用
四、教学准备：单词卡，水果图片，课件
五、教学过程：
Step1. Enjoy a song< Do you like purple grapes >
Step2. Revision time
1. Words revision通过快速反应游戏，复习水果类单词的单复数
2. Story revision
1）T: Miss Li and her students make a fruit salad.What do they have
2）课件辅助学生背诵或表演Story time.
Step3. Guessing time
Part 1
1.Show and say
T: This class let’s make our fruit salad, OK 教师在黑板上快速手绘图片
T: Look, I have a banana. Do you have a banana Now show me your fruit pictures, if you have a banana, you can say “I have a banana.” （上节课的作业，让学生画自己喜欢的两种水果。）
教学“I have a …” 并用“ a pineapple” 再练习一遍
2. Guess and say
T: This time let me try to guess what fruit you have.
T: xxx, do you have a mango
情况一
S: Yes, I do. 师生互相击掌庆祝。
情况二
S：No, I don’t.
T: Oh, sorry, I’m wrong. Who can help me Try to ask xxx “Do you have a … ” (教学)
指名学生带领全班提问，直到猜对为止。
3. Ask and answer
T：Now you can try to guess in pairs what fruit your desk mate has.
A: Hello, do you have a …
B: Yes, I do. I have a … / No, I don’t.
同桌互问直到猜到对方的两种水果
Part 2
1. Show, draw and say
T：I would like to make a nice fruit salad, now I have a banana and a pineapple. I need some grapes. Do you have any grapes？If you have, show me and say “I have some grapes.”
2.Think, write and say
比较 a grape ---- some grapes
Try to think how to say “一些梨，一些香蕉，一些菠萝，一些芒果，”, please write it down on page 13 of your English book.
比较mangoes加es, 其余都加s.
3.Think and say
T: Bobby likes fruit. Let’s guess what fruit Bobby has.
课件图片显示一个角落，明显要是复数，教师做吃香蕉状提示
T: You can ask Bobby
A、 Do you have any bananas？ B、 Do you have some bananas
T: So we can ask Bobby “Do you have any bananas？”（教学）
Bobby: Yes, I do. I have some bananas. 课件同时图片出现
4.Read and find
T: Bobby wants more bananas. So he asks Sam. Let’s read.
Bobby: Do you have any bananas, Sam
Sam: No, I don’t. I don’t have any bananas. But I have some mangoes.
教师圈出句中重点，引导学生发现比较some 和 any 都是“一些”的意思，some用在肯定句中，any 用在疑问句和否定句中。
4.Ask and answer
1)T: Now I have some fruit. What do I have Who can ask 课件逐步出示关键词round, sweet, purple (出示中文意思并带读) 指名学生带领全班猜
2)Pair work: A：Hello, do you have any …
B：Yes, I do. I have some... /No, I don’t. I have some…
Step5. Song time:
1. T: Grapes are purple. Do you like purple grapes Let’s say a rhyme about purple grapes.
2. Listen to the song
3. Sing with the computer
4. Sing together
5. 让学生改编歌曲，唱一下其他水果单词bananas, mangoes, pineapples, oranges ，教师先示范，小组合作。
Step6. Show time:
T: Bobby, let’s make a fruit salad.
Bobby: OK.
T: I have a banana and a pineapple. Do you have a mango
Bobby: Yes, I do. Here you are.
T: Thanks. Do you have any oranges
Bobby: No, I don’t. I have some grapes.
T: OK. Look at our fruit salad!
Bobby: How nice!
师生再做一次师范，学生可根据手中水果图片的实际情况回答
课件出示问答模板，有可替换表达方式，两到三人合作，用双方的图片配成想要的水果沙拉。
Step8. Homework:
1.Sing the song, and try to make a new one
2.Preview the next part.
3.Copy the new words and sentences four times.
六、板书设计：
Unit 2 Let’s make a fruit salad
I have a / some …
Do you have a … Do you have any …s/es
Yes, I do. /No, I don’t. Yes. I do. /No, I don’t. I have some …s/es