神木县第九中学课堂教学导学案Unit3第一课时SectionA(1a-2c).doc
神木县第九中学课堂教学导学案神木县第九中学课堂教学导学案科目年班级教师课题时间Unit 3 What were you doing when the UFOarrived?第一课时第一课时 Section A(1a-2c)学习目标：学习目标：New words:UFO,barber,bathroom,alien,kitchen,bought,land,got,whileKey phrases:get out,take offKey sentences:.WhatwereyoudoingwhentheUFOarrived?I was cooking dinner in the kitchen.WhatwashedoingwhentheUFOarrived?He was sleeping late when it arrived.The girl was shopping when the alien got out.While the girl was shopping,the alien got out.学习重难点：学习重难点：重点 掌握过去进行时态的用法。难点 掌握 when 和 while 的用法。前置学习前置学习:一.仔细观察下面的对话,用“_”标出对话中所出现的时间，并补全句子.1 A:What are you doing now?B:I am doing my homework now.教学反思2 A:What were you doing at 9 oclock lastnight?B:I was doing homework.C:_(我正在打扫我的房间)。A:What were you doing when your mothercame back yesterday?B:I(我正在讲电话)。试总结试总结:对话1用了进行时态,对话2用了进行时态。二将下面的句子翻译成中文，并仔细观察进行比较。1.The boy was walking down the street when theUFO landed.2.The girl was shopping when the alien got out.3.While the boy was walking down the street,theUFO landed.4.While the girl was shopping,the alien got out.总结总结：When 与 while:都是“当的时候”,但如 3.4 句,后接的动词用过去进行时，多选用;而后接的动词用一般过去时态时，用。展示交流展示交流:I 翻译下列短语1)理发店2)在图书馆前边3)做饭4)做奶昔5)打电话6)洗完澡出来7)理发8)航空博物馆9)从飞碟出来10)起飞11)电视台_12)报警_13)沿着街走_14)睡过头_II Matching 1a合作探究：合作探究：Task 1 Listening&speaking.(1b&1c)Task 2 Listening&speaking（2a-2c）达标拓展达标拓展:1、写出本课的主要语法结构：过去进行时构成_具体用法：过去进行时表示在_某一时间内_或_的动作。和一般过去时的区别：2、本课的 when 和 while 的用法：（1）when 引导的从句时态多为_和_（2）while引 导 的 从 句 时 态 多 为_.3、arrive,get 和 reach 的 区 别。三 者 都 有“_”之意，但 arrive 表“到达某地”时，后面必须跟介词_或_;get 后跟地点名词时要加介词_;reach 后则 可 直 接 跟 地 点 名 词。如:gettoBeijing=_/_ 温 馨 提示:gethome/there=arrivehome/there=reachhome/there教学评价教学评价:I用 when 和 while 填空1.My mother was doing the housework_I wasdoing my homework.2._myfathercameback,Iwaswatching TV.3._he went out,it was raining.4._Tom was cleaning his room,thetelephone rang.5.We were playing outside_it began torain.II选择题1.The alien_ the UFO when I saw him.A.was getting out B.was getting out ofC.is gettingout of2.What_you_atthistimeyesterday?A.did,doB.are,doingC.were,doing3._Tom was playing computer games,hisfather came in.A.WhenB.WhileC.Until4.Where is Mr Brown?He is_.A.at the doctorB.at the doctorsC.at doctor5.They_ Paris on the morning of March 10th.A.gotB.reachC.arrived in
