八下Unit51a---1c

1、八年级英语 ( 下) 第 5 单元第 1 课时Unit 5 What were you doing when the rainstorm came?Section A 1a2d一、【教材分析】1. 学习并掌握下列单词：rainstorm,alarm, go off, begin(began),heavily, suddenly,pick up(thephone),知strange识教2. 能正确使用以下常用表达：目学目标 be busy doing, so that, wake up, go off,pick up, wait for, look for, at the time of标3.

2、能熟练掌握并使用下列重点句式：1）What was the girl doing at the time ofthe rainstorm?She was 2）What were you doing last night? Iwas .3) While you were sleeping, I called Jenny and she helped me.4) When you called, I was taking a shower.4. 学会过去进行时态的构成和用法。能 通过听说训练，学会运用过去进行时态，谈论过去的事情或讲述过去的故事。力目标情感 通过本课的学习， 培养学生在困难面前互帮

3、互助的优良品质。目标教学重点教学难点教学方法正确使用过去进行时态，谈论过去的事情或讲述过去的故事。正确使用过去进行时态，谈论过去的事情或讲述过去的故事。情景教学法；任务型教学法。二、【教学流程】环节师生活动二次备课1检查单词预习情I.况：教师结合学生Prep读的状况，适当领arat读，并帮助学生正音。教师根据构词ion法知识，帮助学生识记单词。准备rainstorm , alarm,go off, begin (began), heavily, suddenly, pick up(the phone), strange2复习检查通过检查“学案”中“新知预习”内容，检查预习效果。II.1. Le

4、arning tasks “示标定向”P1）学习并掌握下列单词：rerainstorm, alarm, go off, begins(began), heavily, suddenly, pickeup (the phone), strangent 2）能正确使用以下常用表达：abe busy doing, so that, waketup, go off, pick up,wait for,ilook for, at the time ofon 3）能熟练掌握并使用下列重点句式：呈现 （1 ）What was the girl doingatthetimeoftherainstorm?She

5、was （ 2） What were you doing last night? I was .（ 3) While you were sleeping, Icalled Jenny and she helpedme.（ 4) When you called, I was taking a shower.2. Leading-in“导入新课”1）复习现在进行时：(1) Show the four pictures in Page 33 with PPT and let the Ss guess what the people are doing.T: What is he doing?Ss:

6、Hesdoing the homeworkin thehousereading in the librarywaitingforthe bus at thebus stopwalking home on the street(2) 总结现在进行时的构成：is/ am/ are + doing (3) 总结现在分词的构成：一 般 ： waiting, studying, playing去 e： moving, having双写： running, shopping2) Ask the Ss “It s 8:15. What are you doing now? ”and guide them t

7、o answer “We are having an English class.”Then ask the Ss “What were you doing at this time yesterday?”Let the Ss lookat the classtable and try toanswer: Wewere having a class.(1) 过去进行时的构成： was/ were doing(2) 过去进行时表示在过去某一时刻或某一段时间正在进行的动作。3) Make a comparison between the two tenses.时 现在进行时过去进行时态用 表示现在正表示过去某个时刻正在进行法 在进行的动的动作作结 is/am/are +was/were + doing构 doing例 I amhavingI was having an English class.句 anEnglishclassAssignment1. 口头作业：利用早读，朗读或背诵录音材料，体会过去进行时的含义和用法。作业2. 书面作业：1）记忆所学单词、短语或重点句型。2） Finish off the exercises