八年级英语上册 Unit 3 What were you doing when the rainstrom came？SectionA Grammar4c学案（无答案） 鲁教版五四制.doc

unit 3 what were you doing when the rainstrom came？sectiona grammar-4c一.【学习目标】：1. 能够熟记并正确使用下列单词和短语：have a look icy kid realize。 2. 继续学习如何正确使用过去进行时。3. 能够理解并正确使用when 和while两个词。4. 能够利用when和while描述自己的日常生活。二.【预习内容】：将下列单词和短语翻译成英语。 1. 拍照 2. 弹钢琴 3. 打开收音机 4. 买一个饮料 5. 看一看 7. 醒来 8. 帮助玛丽做作业 9.你开玩笑吧！ 三.课堂反馈1）when和while讲解。(1) 主句（过去进行时） when + 从句（一般过去时）when表示“当的时候”。从句中既可用延续性动词，又可用非延续性动词，这些动词既可以表示动作，又可表示状态，常跟一般过去时。the boy was still sleeping when his mother got home yesterday morning.昨天早上当她的母亲到家时男孩仍然在睡觉。(2) 主句（一般过去时）+ while +从句（过去进行时）while表示“在的时候”“在期间”。while从句中必须是表示动作或状态的延续性动词，常跟过去进行时。the weather was fine while we were in beijing.当我们在北京时天气很好。（3）主句（过去进行时）+ while +从句（过去进行时）表示两个同时持续的动作。i was doing my homework while he was listening to music. 我在做作业而他在听音乐。2）when 与while 专题练习：（ ）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. while（ ）4. what _ when the earthquake happened on may 12th.a. are you doing b. were you doing c. do you do d. did you do（ ）5. my brother _ while he _ his bicycle and hurt himself.a. fell , was riding b. fell, rode c. is falling, rode d. had fallen, was riding3）完成书上4a-4c四、课后反馈。1、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.2、用所给词的适当形式填空。(1) bob _(play)computer games while his sister was doing homework.(2) what _ your parents _（do） at 8 oclock yesterday evening?(3) what _ (happen) in the shop?(4) the plane _（ land）the minutes ago.(5) what were you doing when you _ ( hear) the news?3. 汉译英(1) lucy 和lily昨天下午从3点到4点在游泳。lucy and lily _ _ from 3:00 to 4:00 yesterday afternoon.(2) 当mr cook到家时，他正在听收音机。when mr cook got home, his son _ _ to the radio (3) 当李雷在吃早饭时，吉姆进来了。while li lei _ _, jim came in.4 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. plays c. was playing d. pla