新概念英语第一册117-118课课文重难点详解精品文档117-118课重难点详解 Grammar过去进行时一、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。 二、常与表示过去的时间状语连用，如：this morning,the whole morning,all day,yesterday,from nine to ten last evening，at that time等；或者与when, while, as引导的过去时间状语连用。三、构成1. 过去进行时的肯定式： 主语+was/were + 动词的现在分词2. 过去进行时的否定式： 主语+was/were not +动词的现在分词3. 过去进行时的疑问式: Was/Were + 主语+ 动词的现在分词?肯定句：We were having supper when the phone rang. 我们正在吃晚饭时电话响了。否定句：We were not having supper when the phone rang. 一般疑问句：Were you having supper when the phone rang? Yes, I was./ No, I wasnt. When I was doing the housework, my husband telephoned me from the office.当我正在干家务时，我丈夫从办公室打电话给我。While I was listening to the stereo, my mother came into the room.我正在听立体声节目时，我母亲进房间了。Just as she was cleaning her shoes, George knocked at the door.她正在擦鞋时，乔治敲门了。While I was cooking the dinner ,he was working in the garden.我做饭时，他正在花园里劳作词汇学习 Word study（读背P238课文注释）1swallow v.（1）吞下，咽下：Tommy had swallowed the coins.汤米把硬币吞下去了。（2）抑制，使不流露：I tried hard to swallow my doubts.我强忍着不露出怀疑的神色。She swallowed a smile and sat there still.她忍住没笑，静静地坐在那里。（3）吞并；侵吞：Our company was swallowed up by an American company last year.我们公司去年被一家美国公司吞并了。2ring v.（1）鸣响；发出清脆的响声：When I was opening the front door, the telephone rang.我正开前门时，电话铃响了。Yesterday morning, my alarm clock didnt ring at 7 oclock as usual.昨天早上，我的闹钟没像往常那样在7点钟闹。（2）打电话；按铃：You said you were going to ring me last night, but you didnt.你说过你昨晚会给我打电话的，然而你并没有打。Somebody is ringing the doorbell.有人在按门铃。3look for，寻找（强调动作过程）；find，找到（强调寻找的结果）。新概念英语第一册118课课后练习答案 Key to written exercisesLesson 118A1 He knocked at the door when I was answering the phone.2 He came downstairs when I was having breakfast.3 The phone rang when I was washing the dishes.4 The boss arrived when she was typing a letter.5 The train left when I was buying the tickets.6 It rained heavily when I was driving to London.B1 When he arrived I was cooking a meal.2 When he arrived I was washing the dishes.3 When he arrived I was working in the garden.4 When he arrived I was typing letters.5 When he arrived I was shaving.6 When he arrived I was boiling the milk.7 When he arrived I was phoning my sister.8 When he arrived I was dusting the bedroom.C1 While I was cooking the dinner, he was having a wash.2 While I was cooking the dinner ,he was watching television.3 While I was cooking the dinner, he was cleaning his shoes.4 While I was cooking the dinner, he was listening to the radio.5 While I was cooking the dinner, he was changing his suit.6 While I was cooking the dinner, he was sitting in the dining room.7 While I was cooking the dinner, he was reading the paper.8 While I was cooking the dinner, he was driving home from work.收集于网络，如有侵权请联系管理员删除