陕西西安交大阳光中学八年级英语下册 Unit 3 What were you doing when the UFO arrived Section A1a—2c导学案（无答案） 人教新目标版.doc

unit 3 what were you doing when the ufo arrived 目标1.掌握重点词汇：bathroom, bedroom, kitchen, get out, bought, land, got, take off, while.2.学会运用过去进行时的句型：the boy was walking down the street when the ufo arrived. while the boy was walking down the street, the ufo arrived.重点过去进行时态的构成及运用.我的问题难点when和while 的用法区别.自主学习一.完成1a的活动，一位电台记者在问“飞碟来的时候你在哪里？”把下面这些表述与图中人物搭配起来。二.预习1b,2a,2b的听力,并完成下列短语：1.站在图书馆的前面 2.睡懒觉3.在电话中交谈 4.理发5.刚冲完澡 6.买了一件纪念品7.降落在中央大街上 8.从飞碟里出来9.报警 10.起飞精讲互动language points: (2)句中arrive意思是“到达”,是不及物动词，常和介词in和at连用，其中in后接表示大地点的名词（如：洲、国家、大城市等）,而at后接表示小地点的名词(如：村庄、学校、车站等)。例：he london last monday. when did he the station? 2区分：when/while例: _ we were watching tv, mother came back. were you reading _ he came in? the children were leaving school _ they saw a truck. my sister was reading _ my brother was writing yesterday.3in front of ： in the front of：例:教室前面有一棵树 教室前面有一块黑板 达标训练i.用when或while填空。1. we were talking in the classroom, the teacher came in.2. they got to the airport, it was raining.3. she was reading a book, the phone rang.4. i saw the boy, he was wearing a new coat.5. he was reading, he fell asleep.ii.完成句子。1. 昨天早上9点钟你在干什么? what at 9 oclock yesterday morning?2.当不明飞行物起飞时,小明正在骑自行车.xiao ming his bike when the ufo .3.在那时,他们正在做家庭作业.they their homework at that time.4.今天早晨当我给你打电话的时候你正在干什么？what were you doing when i this morning? 5.当他正睡觉的时候他梦见了ufo.while he , she dreamed of ufo.6.当我去上学的时候，汤姆正在