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= 4 ﹨* ROMAN IV . 教学准备： 多媒体课件
= 5 ﹨* ROMAN V . 教学环节：
Lead-in （课堂导入）
Look at the photo of my classmate that was taken 3 years ago. Can you guess who he/she is?
Tell the differences.
设计意图: 在创设的语境中自然引出本课的话题,让学生初步感受used to 的意义.
二、Presentation （多媒体展示）
Look at the six pictures：
a/ When he was 10 years old，he was short. But now he is tall.
We can also say: He used to be short but now he is tall.
b/ In the past she slept in the class, but now she listens to the teacher carefully.
We can also say: She used to sleep in the class, but now she listens to the teacher carefully.
c/ Bob’s father drank a lot, but now he stops drinking.
We can also say: Bob’s father used to drink a lot, but now he stops drinking.
设计意图: 进一步帮助学生理解used to 的意义及用法.
三、Find out the rules （课堂讲授）
Find out the usage of “used to”
a/ used to··· 意为“过去常常······”“过去曾经······”
无人称变化，只能用于过去式。
b/ used to be + adj./ n.
used to + do
设计意图: 通过前面的学习,引导学生总结used to 结构的意义及用法,并能正确使用.
四、Practice（学生板演）
To finish 4a on page 28
a/ Grace / watch a lot of TV / watch a lot of movies
Grace used to watch a lot of TV. She didn’t use to watch a lot of movies.
b/ my mom / have curly hair/ have straight hair
My mom used to have curly hair. She didn’t use to have straight hair.
c/ Sandy / teach British English / teach America English
Sandy used to teach British English. She didn’t use to teach America English.