|
Unit 24~Unit 26 [知识讲解] 一 .词 语 get on well with 与 ……相处融洽 take off 脱下(衣、帽、鞋等) be angry with 对(某人)发脾气 as usual 像平常一样 be fed up with 厌倦 a pair of 一双;一对 at once 立刻、马上 hurry off 匆匆离去 come to oneself 苏醒、恢复知觉 after a while 过了一会儿 knock on 敲、撞 take care of 照顾、照料 not…until… 直到…才… at the moment 此刻 set off 出发、动身、启程 here and there 到处;处处 on watch 值班;守望 look out 留神;当心;注意 in front 前方;正对面 make room for 给……腾出地方 take one’s place 坐某人的座位;代替某人的职务 二 .句 型 It's quite a nice elephant. 这是一只相当好看的大象。 How can you get on well with your neighbors? 你怎样和你的邻居融洽相处? How kind! As quickly as she could, Miss Zhao got a medicine box. 赵老师尽快取来药箱。 —Thanks a lot.. --多谢。 —Don’t mention it. --不必客气。 Suddenly the man on watch shouted. “Look out! Iceberg in front!” 突然负责了望的人喊到：“注意!冰山!冰山就在前方!" I’m not sure that/if/whether… Are you sure…. not…until… spend…doing something 三 .语法知识 ●过去进行时 ★构成 was (were)+现在分词 第一人称单数和第三人称单数用 was + v-ing , 其余都用 were +v-ing. ★用法 a) 表示过去某一时刻正在进行着的动作： ——What were you doing this time yesterday? 昨天这个时间你在干什么? ——We were watching TV this time yesterday. 昨天这个时间我们在看电视。 b) 表示过去某一阶段在进行的动作： Mary was talking with her friends the whole afternoon yesterday. 玛丽昨天整个下午 一直在与朋友们谈话。 Last month they were building a bridge over a river in their home town. c) 表示在过去即将发生的动作。 She asked him whether he was coming back for supper. He said he was leaving for Shanghai soon. d) 表示过去的反复性或习惯性的动作，常与副词 always ,constantly continually ,frequently 等连用，常常带有说话人的某种感情色彩： His mother was always working like that. The two brothers were frequently quarrelling. e) 可用来描写故事发生时的背景： It was dark and a strong wind was blowing. (当时) 天色很黑，刮着大风。 ●过去进行时由was (第一、三人称单数)/were(其余各种人称和数)加现在分词构成，常与at nine, yesterday evening, (at) this time yesterday, at that time 等时间状语连用。其具体应用如下： ★表示过去某一时刻或一段时间正在进行的动作，例如： He was drawing on the blackboard when the teacher came in. 老师进来的时候他在黑板上画画。 注：下句的when 意思为：and at that moment，例如： We were having supper when the phone rang. 我们正在吃饭，这时电话响了。 ★go、come 、leave等用过去时表示过去将来时间。 例：He said he was going to the park on Sunday. 他说他星期天将去公园玩。 ★while表示在某个动作持续的同时,说的是一个时间段，不能与when混淆。 例：While the girls were having supper, their father came home. 当女儿们正在吃晚饭时， 她们的父亲回来了。 (责任编辑：admin) |