Unit 1 When was he born
【学习目标】
1、熟练掌握 how long引导的特殊疑问句在一般过去时态中的具体用法；
3、能根据主要句型和听力内容编演对话。
【学习重点】
1、熟练掌握 how long引导的特殊疑问句在一般过去时态中的具体用法；
2、能根据主要句型和听力内容编演对话。
1. How long did David stand in a box of ice？
本句是由how long 引导的特殊疑问句，对一段时间的状语进行提问。例：--How long did you study in your school?
-- I studied for 2years.
在回答由how long 引导的问句时，往往用到介词for, 介词for表示“持续多长时间”。试做几道题，感觉一下吧！
（1）She played table tennis for nineteen years. （对划线部分提问）
_________________________________________________________？
（2）She took piano lessons for two years. （对划线部分提问）
_________________________________________________________？
2、理解以下短语和句型
stop doing sth. 停止做某事 stop to do sth. 停下来做某事
Please stop talking. 请停止讲话。Please stop to talk.请停下来讲话。
start /begin doing(to do) sth.开始做某事
When did he start / stop hiccupping? 他什么时候开始/停止打嗝的？
stop doing sth停止正在做的事
你应该停止做作业。_________________________________________
stop to do sth. 停下来去做其他的事.
你应该停下来去做作业。_____________________________________
start doing/ to do sth开始做某事
你应该开始做作业。__________________________________________
【合作交流】
（一）预习情况检查
在组内讨论交流预习中遇到的困难或存在的问题。（老师点拨，师生互探讨）
（二）合作探究
1、跟录音读2b，分角色表演并展示。
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2、自读2d,小组讨论知识点，解决难点。
（三）Groupwork
你和同学模仿2d编演对话。
（四）课堂小结：
今天我们学习了
__________________________________________________________________________________________________________________________________
三、达标测评
（一）基础题
( ) 1.—When and where ____you born?. ---I _____born in Weihai in 1980.
A. were, was B. were, were C. was, was D. was, were
( ) 2. I started ________Japanese ______three months last year.
A. to learn, in B. learning, for C. to learn, on D. learning, during
( ) 3._______did you stay in the USA? –For about ten years.
A. How long B. How often C. How soon D. How old
( ) 4.Stop_____! All of you should go back to your seats and stop _____ an English class!
A. talk; to take B. talking; to take C. talk, taking D. talking, taking
（二）能力题
完成句子
1.When ___ your birthday? (be)
2.How old ____ he last year? (be)
3.When ____ your sister born? (be)
4.When _____ the twin sisters born? (be)
5.____they born in 1996? No, they_________.
6.I was born on Sep.10. (一般疑问句）
_______________________________________
7. They were swimming at that time.(否定句）
________________________________________
（三）拔高题
1.They did their homework last night.（改为否定句）
They _________ _________ their homework last night.
2.I was born on June 22, 1984.(就划线部分提问)
__________ __________ __________ born?
3.She went to bed last night. (就划线部分提问)
_________ _________ she _________ to bed last night.
4.We lived in London for about three years.(就划线部分提问)
________ __________ ________ you ________ in London
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.
5.They bought something at the mall.(改为一般疑问句)
__________ they __________ __________ at the mall?
【课后反思】
__________________________________________________________________________________________________________________________________
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