湖北省北大附中武汉为明实验学校八年级英语下册 Unit 5 What were you doing when the rainstorm came（第2课时）导学案（无答案）（新版）人教新目标版 (2).doc

unit 5 what were you doing when the rainstorm came?the second period (grammar focus) 主备人：王琨 date： name： 【learning aims学习目标】1. 能够掌握并灵活运用过去进行时。2. 通过练习，能够掌握while和when的用法。预习导学task 1 past progressive tense 过去进行时预习指导反思group 1i was taking a shower at eight last night.she was doing her homework at the time of the rainstorm.they were taking photos when the rainstorm came.总结：过去进行时的肯定结构_。group 2i wasnt taking a shower at eight last night.she wasnt doing her homework at the time of the rainstorm.they werent taking photos when the rainstorm came.总结：过去进行时的否定结构_。group 3were you taking a shower at eight last night? yes, i was. / no, i was not.was she doing her homework at the time of the rainstorm? yes, she was. / no, she was not.were they taking photos when the rainstorm came? yes, they were. / no, they were not.总结：过去进行时的一般疑问句及其肯否定回答结构：_。group 4where were you taking a shower at that moment?what were they doing from 9:00 to 9:30 last night?what was jenny doing while linda was sleeping?总结：过去进行时的特殊疑问句结构：_。自行预习书p109的内容，了解过去进行时；观察这四组句型，试着总结过去进行时的句型结构。task 2 while & when预习指导反思1. while表示“当的时候”，指某一段时间，引导的从句谓语动词通常是延续性动词，且常用进行时态。例如： while the students were talking, the teacher came in. her sister was sleeping while she was watching tv. 2. when表示“当的时候”，表现为某一点时间或一段时间，引导的从句中的谓语动词通常是瞬间性动词，且常用一般过去式。例如： when the teacher came in, the students were talking. i was sleeping when my mother called me.【补充】while 还可表示“对比”，例如：i like playing basketball while my brother likes soccer. 试着根据例句区别while和when，完成p36 4a，4btask 3 过去进行时 & 一般过去时预习指导反思一般过去时表示在过去某个时间发生过的动作，强调动作在过去发生；过去进行时表示在过去某个时间正在进行的动作，强调动作在过去正在进行。例如： david wrote a letter to his friend last night. 大卫昨晚给他朋友写了封信。（强调信是昨天写的） david was writing a letter to his friend last night. 大卫昨晚正在给他朋友写信。（强调昨晚正在做的事情）训练反馈. 单项选择( ) 1. my father was reading a newspaper while my mother dinner. a. is cooking b. cooks c. was cooking d. will cook ( ) 2. all the students were sleeping they heard a man “help”. a. when; shouting b. while; to shout c. when; to shout d. while shouted( ) 3. the rainstorm came while ann her wallet in the classroom. a. was looking for b. looked for c. is looking for d. looks for ( ) 4. while i my mother at the bus stop, i met my friend. a. am waiting b. was waiting c. am waiting for d. was waiting for( ) 5. the girl english aloud when i came into the classroom. a. is reading b. reads c. read d. was reading ( ) 6. i didnt hear the phone because my father tv then. a. is watching b. was watching c. watched d. watches( ) 7. i was in usa, i made a lot of american friends. a. while b. at the time of c. although d. until( ) 8. she was cleaning the room she heard the bell ring. a. while b. when c. that d. where ( ) 9. what were you doing when the teacher the classroom? a. coming into b. comes into c. came into come into( ) 10. when she the newspaper, granny asleep. a. read, fell b. was reading, was falling c. read, was falling d. was reading, fellii . 用所给动词的适当形式填空1. my son (play) with the cat when i was in the kitchen. 2. while the girl was shopping, the thief (run) out. 3. go and see who (cry) in the next room. 4. what you (do) when he arrived? - i (watch) at that time. 5. while i (walk) in the street, i (meet) my best friend jim. 6. my mum (buy) me a nice coat and a pair of trousers last night. 7. i first met my wife two years ago. she (work) in the supermarket. 8. what your parents (do) at