Step1. 创设情景，激趣导入

1.Guessing game

明星小时候照片对比导入新课目标。

2.复习已学目标语和导入谈论人物特点的话题。

Look at the picture and answer my questions:

- What does she/he/ look like?

- She/ He is tall/ short/ heavy ...

She/ He has ...hair.

- What's she / he like ?

- She/ He is shy/quiet....

3.Show pictures to present new sentences:

Kate is tall now , but she was short in the past .

= She used to be short.

Show different pictures to teach change in appearance, personality and hobby.

Make sentences Step2: 任务启动，听说实践

活动1b-1c

Listening practice 1b

1.读图，了解主题图-场景和人物。

2. Tell the students to read sentences before listening ,make sure they know the meaning of the sentences.

3. Play the recording for the students to listen and fill in the blanks.

4. Check the answers.

5. Pairwork 1c

1) Teacher gives students an example.

2) Get students to practice in pair.

3) Ask some groups to practice their conversations.

Step 3: 设疑思辨，探究归纳

1. Watching and summarizing

观察总结used to 的用法，以及含used to 的否定句，一般疑问句的转换，肯定和否定回答。

2.精讲精练

3.扩展与延伸

几个易混结构的比较：

1.used to do sth.过去常常做某事

2.be/get used to doing sth.习惯于做某事

Step 4 Writing

以My changes为题，写写你外貌，性格，爱好所发生的变化