八年级英语下册Unit1WhenwashebornPeriod2SectionA(2a2d)导学案无

Unit 1 When was he born
【学习目标】
一、熟练把握how long引导的特殊疑问句在一样过去时态中的具体用法；
3、能依照要紧句型和听力内容编演对话。

【学习重点】
一、熟练把握how long引导的特殊疑问句在一样过去时态中的具体用法；
二、能依照要紧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，对一段时刻的状语进行提问。

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“持续多长时刻”。

试做几道题，感觉一下吧！
（1）She played table tennis for nineteen years. （对划线部份提问）_________________________________________________________？
（2）She took piano lessons for two years. （对划线部份提问）
_________________________________________________________？
二、明白得以下短语和句型
stop doing sth. 停止做某事 stop to do sth. 停下来做某事
Please stop talking. 请停止发言。

Please stop to talk.请停下来发言。

start /begin doing(to do) sth.开始做某事
When did he start / stop hiccupping? 他何时开始/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）预习情形检查
在组内讨论交流预习中碰到的困难或存在的问题。

（教师点拨，师生互探讨）
（二）合作探讨
一、跟录音读2b，分角色演出并展现。

二、自读2d,小组讨论知识点，解决难点。

（三）Groupwork
你和同窗仿照2d编演对话。

（四）课堂小结：
今天咱们学习了
_______________________________________________________________________________ ___________________________________________________
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
( ) you stay in the USA? –For about ten years.
A. How long
B. How often
C. How soon
D. How old
( ) ! 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
___ your birthday? (be)
old ____ he last year? (be)
____ your sister born? (be)
_____ the twin sisters born? (be)
born in 1996? No, they_________.
was born on . (一般疑问句）
_______________________________________
7. They were swimming at that time.(否定句）
________________________________________
（三）拔高题
did their homework last night.（改成否定句）
They _________ _________ their homework last night.
was born on June 22, 1984.(就划线部分提问)
__________ __________ __________ born?
went to bed last night. (就划线部分提问)
_________ _________ she _________ to bed last night.
lived in London for about three years.(就划线部份提问)
________ __________ ________ you ________ in London.
bought something at the mall.(改为一般疑问句)
__________ they __________ __________ at the mall?
【课后反思】
_______________________________________________________________________________ ___________________________________________________。