英语人教版八年级下册Unit5微课教学设计.docx

Unit5 What were you doing when the UFO arrived教学设计教学目标：熟悉并牢记过去进行时的概念及公式会用when 和while连接句子教学重点、难点：会用when 和while连接句子教学过程：Key Words and phrassKey Words1. UFO 2.bathroom 3.bedroom 4.kitchen 5.barber 6.cut 7.alien 8.land 9.shirt 10.while 11.got 12.boughtKey Phrases1. in the bathroom2. in the kitchen3. in front of 4. barber shop 5. get out 6. take offKey sentencesWhere were you when the UFO arrived?-I was in my bedroom.What were you What were you doing when the UFO arrived esWhere were you when the UFO arrived?-I was in my bedroom.What were you doing when the UFO arrived?-I was standing in front of the library.-What was he she doing when the UFO arrived?-He was sleeping late when it arrived.Grammar FocusGrammar FocusThe boy was walking down the street when the UFO landed.While the boy was walking down the street,the UFO landed1.The boy was walking down the street when the UFO landed.2. While the boy was walking down the street, the UFO landed.3. The girl was shopping when the alien got out.4. While the girl was shopping, the alien got out.过去进行时1.概念:表示过去某个时刻或过去一段时间正在进行的动作.2.公式:主语+was/were+doing sth +时间状语3.指示词:then, at that time, once, a moment ago等连用,或者用另一动作来表示过去的时间.练习题1.昨天早上9点钟你在干什么?What were you doing at 9 oclock yesterday morning.2.当李雷在吃早饭时,吉姆进来了.While LiLei was having breakfast, Jim came in.3.不明飞行物起飞时,小明正在骑自行车.XiaoMing was riding his bike when the UFO took off.4.那时,他们正在做家庭作业.They were doing their homework