Unit 2 They were young.优质教案设计

Module5 Unit2 They were young. 教学目标: 1, New Words: wasn’t= was not , weren’t= were not , clean , dirty 2, Sentences: (1)

否定句

They weren’t old then. She wasn’t tall then. It’s wasn’t clean then. 3，Sentiment: 通过学习课文让学生掌握描述过去与现在不同的否定句。

教学重点：

1，能听说读写wasn’t= was not , weren’t= were not , clean , dirty；

2，能运用“主语+wasn’t / weren’t +形容词…”

表示某人或某物过去不是怎样的否定句句型。

教学难点：

1，wasn’t / weren’t 的发音；

2，如何运用肯定句“主语+was / were+形容词…

”与

否定句 “主语+wasn’t / weren’t +形容词…”

表达出相同意义的句型。

教具准备：PPT，照片，学生用品，教学卡片

教学步骤：

一，

Warm up 1，TPR （边说边做动作）

T: Let’s practice some opposite words.

（long – short, tall – short , big – small , fat – thin , young – old ）

2, Show my picture and teach. T: I am tall now. I was short then. I wasn’t tall then. 二，

Presentation 1, Show two pictures. T: What’s this? Ss: It’s a butterfly. T: How does it ? T: It’s very beautiful now. But it wasn’t beautiful then. 2, Teach and learn Activity 1 ( 1 ) Look at the VCR. ( 2 ) Teach “wasn’t= was not “ ---- It wasn’t beautiful then. ( 3 ) Read after tape and read together. 3, Lead-in (1) (Show a picture) T: This is butterfly life cycle. The caterpillar will eventually into a butterfly. We will old. (2) Show a picture and free talk. T: Look at this picture. Are they young? Ss: No, they aren’t. They are old. T: (Show another picture) Yes, they weren’t old then . They were young. (3) Teach “weren’t= were not “ ---- They weren’t old then . 4, 师指着教室

T: Look at our classroom. It’s clean now. Teach “ clean---- clean ---- It’s clean now. T: But it was dirty then. Teach “ dirty---- dirty ---- It was dirty then. 5,Chant Were—were—They were young. Weren’t—weren’t—They weren’t old then. Was—was—It was dirty.

Wasn’t—wasn’t—It wasn’t clean then. 6, Look and say.(Use was / wasn’t / were / weren’t say the sentences.) 学生根据图片和给出的句子，说出同义句。

7,Learn Activity2 ( 1 ) 老师告诉学生:“在Unit 1中我们学习了如何介绍自己小时候的特征，今天我们不仅要肯定句谈论过去的特征，还要用否定句谈论过去的特征。下面我们先看看课文是如何对比过去与现在的不同。” Look at the VCR . ( 2 ) Listen again and circle “ wasn’t / weren’t”

( 3 ) Read after tape, read in group, read together. 三，

Practice 1, Show and say. (Group work) ( 1 ) 师展示手中的书、笔或者袋子等物品。

T：My bag is old. It was new . It wasn’t old then. ( 2 ) Four people in a group, talk about different things. S : My…is/are…

It…was…. 或者 They…were…

It…wasn’t…. 或者 They…weren’t…

2, Look and choose. 3, Do exercise. 4, Sing a song. They weren’t old then. They weren’t old then. They were young. They were young. She wasn’t tall then. She wasn’t tall then. She was short. She was short. 四，Summary 1, 归纳所学的否定词。

is—isn’t was—wasn’t

are-aren’t were—weren’t 2，（1）New Words: wasn’t= was not , weren’t= were not , clean , dirty （2）否定句：They weren’t old then. It wasn’t clean then. （3）同义句：She wasn’t tall then. She was short. 四，

Sentiment Zhujiang river was dirty then, But now it’s clean. Everyone has a responsibility to protect our environment, Please keep the environment clean. 五，

Homework

六，

Board Module5 Unit2 They were young. They were young. They weren’t old then. It was dirty. It wasn’t clean then.