人教八年级下册Unit5 SectionA Grammar Foucs共22张.ppt

Unit 5 sectionA Grammar Foucs step one : Words expressions have a look at ... = look at... 看 ...... ice n. 冰 kidded kidding You are kidding . 你在开玩笑吧！ 在 暴风雨 来临之际 洗淋浴 照相，拍照 弹钢琴 打开收音机 关掉收音机 把车开到洗车场 醒来 立刻，马上 看一看 Step2: 预习检测 at the time of the rainstorm take a shower take photo s play the piano turn on the radio turn off the radio take the car to the car wash wake up woke right away/now have a look be in bad shape Youre kidding! 1. 复习 现在进行时 的结构，用法及真题演练 2. 掌握 过去进行时 的结构、标志词及做题技巧 3. when 和 while 引导的时间状语从句 [ 教学目标 ] What ______ people ______ yesterday at the time of the rainstorm? 暴风雨来临的时候人们正在做什么？ were doing 暴风雨来临的时候那个女孩正在做什么？ What ______ the girl ______ when the rainstorm came? What ____ you _______ now? 你正在干什么 ？ I ___ _______( take) a shower. was doing lead--in: 观察与思考 :Grammar Focus are doing am taking 一 . 现在进行时的结构： 过去进行时的结构： 总结 :Grammar Focus 主语 + am / is / are + 现在分词 + 其它成分 . 主语 + was / were + 现在分词 + 其它成分。 复习现在进行时与过去进行时的区 别 1 ） 现在进行时 含义 表示在 现在 某一时刻或某一段时间内正在进行或发生的动作。 常见时间状语：句首出现 look, listen ， be quiet , dont talk 等以及 now, at once, while, at the moment, in a minute 等 2 ）过去进行时：表示在 过去 某一时刻或某一段时间内正在进行或发生的动作。 时间状语： at that moment/time at this time yesterday/last night/Sunday/week.... at + 点钟 + yesterday/last night/Sunday.... When sb. did sth. 练习一下吧 1. — What is your father doing now ? — He _____ the room. A. cleaned B. cleans C. has cleaned D. is cleaning 2. Some children _____ pictures on the blackboard when the teacher walked into the classroom. A. draw B. are drawing C. were drawing D. will draw 3. — What were you doing at this time yesterday ? — I _____ on the grass and drawing a picture. A. sit B. sat C. am sitting D. was sitting 4.I _____ an English book when the bell rang. A. read B. will read C. am reading D. was reading 5.Sun Hai ____his mother make dinner when his father got home from work. A. is helping B. was helping C. helped