英语人教版八年级下册Unit 5 Section A 3a--3c

教学时间课题Unit 5 What were you doing when the rainstorm came?节次第二课时教学媒体交互式电子白板课型新授教学目标知识技能学习并能够运用以下新单词：storm, wind, light, report, area, wood, window, match, beat, against, asleep, rise, fallen, kid, realize 能够运用以下短语：have a look, fall asleep, die down 。掌握when和while 的用法过程方法学生能够用过去进行时谈论过去发生的事情，能够正确运用when和while引导的时间状语从句。情感态度能够谈论3a文章内容及自己对灾难使民心凝聚的理解。教学重点1.when 和while 引导的时间状语从句的用法2.能用过去进行时态正确复述3a课文的内容教学难点1.when 和while 引导的时间状语从句的用法2.能用过去进行时态正确复述3a课文的内容教学过程设计教学程序及教学内容设计意图二次备课复习提问; 导言warm-up: GreetingsT: Whats the weather like today?T: What kind of weather do you like? Do you like rainy days?T: What will you do when the rainstorm come?翻译下列短语：确保_ 睡着_ 一团糟_看一看_ 逐渐减弱_ 预习cry out 等连用，表示“反对”或“反抗”。但这类动词中有些可以与介词with连用，意思相近。不过用against 比用with的语气强，着重表示在困难中斗争或反抗的意思。表示相反，有“逆展示1.Learning the new knowledge:（1）小组学习，读懂3a课文内容。（2）小组展示：文章译文以及知识点用法（3）师总结讲解 when 和while 引导时间状语从句的用法2、根据3a短文内容回答下列问题：（1）When the news on TV was reported, strong winds _ outside.（2）While Bens mom was making sure the radio was working, his dad _（3）Ben _when the heavy rain finally started.（4）When Ben _ at 3:00 a.m., the wind _。检测反馈用when 和while进行填空1、I was just reading a book _ she came into my room.2、_ he was a child he was always trying out new ideas.3、 You cant do your homework _ youre watching TV.4、_ they were talking , the bell rang.Ask the students to review the phrases.The students learn to use these phrases.The grammar is very important and difficult to many students, so they should learn it very carefully.The students practice using when and while.Ask the s