八年级（下）第 5 单元第 1 课时学案Unit 5 What were you doing when the rainstorm came?Section A 1a—2d【学习目标】1、 学习并掌握下列单词：rainstorm, alarm, go off, begin (began), heavily, suddenly, pick up (the phone), strange 2、 能正确使用以下常用表达：be busy doing, so… that, wake up, go off, pick up, wait for, look for, at the time of …3、 能熟练掌握并使用下列重点句式：1）—What was the girl doing at the time of the rainstorm? —She was …2）—What were you doing last night? — I was 、、、 3) While you were sleeping, I called Jenny and she helped me、4) When you called, I was taking a shower、4、 学会过去进行时态得构成与用法。【重点难点】重点：学习与运用过去进行时态，掌握其含义、构成与用法。难点：when 与 while 得用法区别。【新知预习】选词填空。heavily go off suddenly pick up rainstorms began1、 When I crossed the street, a car ____________ came、 2、 It snowed _____________ last night and the ground was white、3、 There are some ______________ in the south every year、4、 It to rain while she was walking home、5、 My alarm didn’t _________ so I woke up late、 6、 He was taking a shower so he didn’t the phone、【课堂探究】探究：过去进行时态过去进行时表示在过去某一时刻或某一段时间正在进行得动作，由“was/ were doing”构成，其各种句式由 was/ were 完成，常根据上下文情景或与 at the time yesterday，when 引导得时间状语连用。如：I was reading a book when he call ed me、 My mother was cooking at 7:00 last night、【达标练习】 一、用 when 或 while 完成下列句子。1、 What were you doing Fei Junlong and Nie Haisheng got out of the Shenzhou VI?2、 I met Mr、 Wang I was walking to school、3、 Allen called, the twins were playing table tennis、4、 it was raining heavily, two men arrived at my house、二、用所给动词得适当形式填空。1．What you ...
