江苏省连云港市东海县晶都双语学校八年级英语上册 Unit 8 Natural disasters Grammar 1教案 （新版）牛津版.doc

unit 8教学目标 to master past continuous tense(过去进行时) correctly.重、难点 to master past continuous tense(过去进行时) correctly.教 学 设 计 详 案二次备课内容step1. show learning aims. (1)step2. guide students to learn and understand the construction of past continuous tense.1. review and lead to the new knowledge. look at the pictures and say about them.(复习现在进行时)(5be (am/is/are) + verb-ingshow guide one1. use your head and say about the following pictures.(1) .what was tom doing just now? tom was playing football.(2) .what was lucy doing 2:30 p.m yesterday? lucy was reading book.(3) .what were they doing last night? they were watching tv last night.learn past continuous tense(过去进行时) (1) .结构: be (was/were) + verb-ing(2).过去进行时的基本用法i:定义：表示过去某一时刻正在进行的动作以及 过去某一段时间内持续进行的动作,ii:时间：如：then, at that time, at this time yesterday, all morning, when(引导不同时态) ，while(引导进行时态) 等连用。(3) .句式：肯定句及否定句was/ were (+ not)v-ingiwas ( not )you/we/theywere ( not )runninghe/she/itwas ( not )question forms（一般疑问句wasirunning?wereyou/we/theywashe/she/it the answers to the questionsyes/no,iwas/was not (wasnt).you/we /theywere/were not (werent).he/she/itwas/was not (wasnt).practice1.昨天晚上迈克来的时候我正在写作业。 i _ my homework when mike_ last night.2. 安正在看电视时，她父亲回来了。while ann _tv, her father _ home.3.我敲门的时候你在干什么？what were you doing when i _ at the door?4. 我去看她的时候她不是在打扫房间。she _the room when i _ to see her. 5. 去年夏天的这个时候我正在英国渡假。i _my vocation england this time last summer.6. mary在跳舞，而peter在弹钢琴。mary _ while peter _the piano.7. 我走进屋子时他们正在看报纸。they _the newspaper when i _ the room.8. 昨天下午5点你在做什么？what _ you _ at five yesterday afternoon?9. black先生走进教室的时候学生们正在准备功课。the students _for their lessons when mr black entered the classroom.10. 我见到老师的时候她正在和家长谈话。the teacher _to some parents when i saw her.t explains:think?过去进行时与一般过去时的区别 1. 过去进行时着重描述当时正在进行的动作，它的特点是：未完成，强调过程；一般过去时表示一个已完成的动作，表示动作发生过，而且已经结束了，强调结果。(1). mary _a dress when she cut her finger.a. madeb. is making c. was making d. makes (was making表示正在做衣服的过程，如用made则表示这一动作已结束，做衣服的动作已结束与cut her finger就没有联系。)2. . he _(write) a letter，then w