广东省河源市中国教育学会中英文实验学校八年级英语下册 Unit 5 What were you doing when the rainstorm came Section B 1导学案（无答案）（新版）人教新目标版.doc

what were you doing when the rainstorm came学习目标与要求：1. 通过自主学习及小组交流讨论，我能了解过去进行时的概念和when，while在过去进行时的用法，2. 通过学习，我能学会在具体语境中运用过去进行时和连词when，while。第一段：【短课导学】 模块一：自主学习学习内容摘 记step1 :revision.填空，回顾一般现在时和一般过去时1. i _ 16 years old this year.2. i _ 15 years old last year.3. how _ the weather today?4. how _ the weather yesterday?5. they _ good friends. 6. they _ good friends three years ago.step2：语法探究1. 过去进行时：1. 观察下列例句：1).i was reading english at this time yesterday.我昨天这个时候正在读英语。2).they were playing football at five yesterday afternoon.他们昨天下午5点正在踢足球。3).he was watching tv at that monment.他那个时候正在看电视。 归纳： l 概念: 表示过去某一时刻或某段时间内正进行的动作。l 构成: _ + 动词现在分词l 用法: 表示某一时刻正进行的行为, 与特定的过去时间状语连用,常见的时间状语有:_ 及时训练：1.1. i was running in the park at 7:00 yesterday morning. (改为一般疑问句并作肯定回答) _ _ _ in the park at 7:00 yesterday morning? _, _ _.1.2. i was flying kites with my friends at this time last sunday. (对划线部分提问) _ _ _ _ at this time last sunday?1.3. they were playing basketball from three to four yesterday. (改为否定句) they _ _ basketball from three to four yesterday.2.过去进行时中的when和while的用法：when和while都可表示“当的时候”，引导时间状语从句。请仔细观察下面的例句，然后补全空格中的内容。 i was walking to school when i saw a cat in a tree.当我看见树上的猫时，我正走去学校。 when sally arrived home, her mother was cleaning the house.当莎莉到家时，她妈妈正在打扫房间。归纳：主句的动作是持续性的，而从句动作是短暂性的，此时用_引导时间状语从句，主句用_时态，从句用一般过去时态。 while i was sleeping in the bedroom, someone knocked at the door.当我正在卧室睡觉时，有人敲门。 david fell while he was riding his bike.当他正在骑自行车时，他摔下来了。归纳：主句的动作是短暂性的，从句的动作是持续性的，此时用_引导从句，主句用_时态，从句用过去进行时态。 while andy was waiting for the bus, he was reading a newspaper.安迪正在等公车，而他正在读报纸。 he was cleaning his car while i was cooking.我正在做饭，而他正在洗车。归纳：主句和从句的动作在过去的某时刻或某段时间同时发生，而且动作都是持续性的，此时用_引导从句，而且主句和从句都用_时态。及时训练：（ ）1. when i got there, he _ them to dance.a. is teaching b. teaches c. taught d. was teaching（ ）2. we were reading the newspaper _ suddenly the light went out (熄灭)。a. when b. while c. as d. /（ ）3. newton was playing under an apple tree _ an apple fell onto his head.a. after b. before c. when d. whilestep3：listening-finish p37-1b, 1c. 第二段：【长课导学】 模块二：交流研讨研讨内容摘 记任务：小组结合自主学习部分，讨论本课重难点-过去进行时中的when和while的用法，并想一想怎样归纳when与while的用法更为简单； 课题：unit5 what were you doing when the rainstorm came? 第3课时（语法课） 姓名：_模块三：巩固内化学习任务摘 记任务：熟记本课重点，完成课文40页self-check 模块四：当堂训练一、when 和while 来填空。(1)we were talking _ the teacher came into the classroom.(2)i was doing my homework _ my mother was cooking in the kitchen.(3) _ the boy was walking in the street, a ufo landed in front of him. (4)_ i saw the boy, he was talking on the phone.二 单项选择：（ ）1. were you at home at 7:00 last night?- yes, i _ a shower at that time.a. took b. was taking c. was taken d. am taking（ ）2. did you watch the football match yesterday?- yes, i did. you know, my brother _ in the match.a. is playing b. was playing c. plays d. will play（ ）3. my sister _ her book in the classroom when her teacher came in.a. read b. reads c. is reading d. was reading（ ）4.- i called you yesterday evening, but there was no answer.- oh , im sorry i _ dinner at my friends home.a. have b. had c. was having d. am having（ ）5. when i went to say goodbye to anna, she _ the piano.a. is playing b. play