新概念英语一Lesson117-118课件.ppt

2023/11/4 * ‘Hows Tommy?’he asked. ‘I dont know，’ I answered， ‘Tommys been to the toilet three times this morning， but I havent had any change. change是个多义词， “零钱”. “变化”. 此处既可指“硬币”;也可指“情况的变化”。这是双关（pun）修辞法。 I wish to change some pocket money. 我希望换些零钱。 A leopard cannot change its spots. 积习难改。 Language points 8. Tommy’s been to the toilet three times this morning， but I haven’t had any change yet! has been to 去过某地 几次(time 次数，可数): three times twice once have had这里的had 原形是have=get=see弄到，看到。 yet 用于完成时的否定句中。 * 2023/11/4 2023/11/4 * 过去进行时 构成: be的过去式+现在分词。 过去进行时表示过去正在进行的情况或动作， 过去进行时的时间状语从句一般由when，while及（just）as等来引导，说明主句中动作发生时的背景。请看例句: 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。 2023/11/4 * ①when是at or during the time that， 既指时间点，又可指一段时间;  while是during the time that，只指一段时间，因此when引导的时间状语从句中的动词可以是终止性动词(buy….)，也可以是延续性(live….)动词，而while从句中的动词必须是延续性动词。  Grammar1 2023/11/4 * 由when引导的时间状语从句，主句用过去进行时，从句应用一般过去时;如果从句和主句的动作同时发生，两句都用过去进行时的时候，多用while引导 当主.从句都为同时进行的长动作时，最常用的是while而不是when 2023/11/4 * 1. It snowed ________ we arrived in Tokyo. 2. She left her hometown________ she was five. 3.?He fell asleep ____________ he was reading. 2023/11/4 * 1)昨天，当电话响起时，我正在做饭。2）当我回到家的时候，他没有在读报纸。3）昨天下午三点半，你正在卧室里读书吗? practice 2023/11/4 * 1. My husband was going into the dining room this morning. 2. I was doing the housework. 3. They were cooking at six last night. Grammar 2 ?过去进行时的构成: was\were +现在分词 2023/11/4 * 1. 用法: ①过去某个时间正在发生的动作 例:He was cooking at six last night. 昨天晚上六点，他正在做饭。 ②过去某段时间正在发生的动作 例:I was staying here from March to May last year. 去年从3月到5月，我一直呆在这里。 2.与过去进行时连用的时间状语，常见的有 at nine last night/ at that time= then/at this time yesterday，或有when the teacher came in/ while he