新概念第二册7概要.ppt

Lesson 7; detective story;★airport port 港口； at the airport ★airfield field 田野； on the airfield ;★expect v. 期待, 等待 ① vt.vi. 预计，预料 正如Jim的老师预料的那样，他数学考试没及格。 Jim has failed in mathematics as his teacher expected. ② vt. 等待，期待，盼望 expect （心理上的等待） 而wait for主要强调“等待”这个动作本身。 expect sth. 我期待吉米的来信 I expect a letter from Jimmy. ;expect sb.to do sth. 期待某人做某事 我期待妈妈回来早点。 I expect my mother to come back early. wait for sth./sb. 动作上的等待 我在等我妈妈 I am waiting for my mother. ③ vt. 认为，猜想（一般用于口语） 我想你已经听到这个消息了 I expect you’ve heard the news. 我希望如此［口语］ I expect so./I think so. ;★valuable adj. 贵重的 这本书提供了有价值的信息。 The book provides valuable information ★precious adj. 珍贵的（带有一定的感情色彩） 你在浪费珍贵的时间 Youre wasting precious time!;★diamond n. 钻石 diamond ring 钻石戒指;precious stone 宝石 ;crystal 水晶;jade 玉 ;★steal（stole，stolen）① vt.vi. 偷盗，行窃 英语中“偷”用steal和rob来表达 宾语是物，用steal； 宾语是人或跟地点相连， 用rob 我的钱包被偷了 My wallet was stolen. rob sb. 抢(某人) 我被抢了 I was robbed. ② vt. 巧妙地占用，偷偷地弄到手 他已赢得玛丽的芳心。 He has stolen away Mary’s heart. ;★main adj. 主要的 主要街道 main street 主要建筑 main building 注意main不能与人连用 leading people;★guard n. 警戒, 守卫 life guard 救生员 body guard 保镖 keep guard 守望，警戒 他们对小偷们严加看管。 They kept a close guard over the thieves. stand guard 站岗，放哨 ;The plane was late and detectives were waiting at the airport all morning. all 一般直接加表示时间的单数名词构成副词短语 all day，all night，all week，all winter，all year 但不说all hour。 The plane was late 飞机晚(点)了 汽车/火车晚点了 The bus was late./The train was late. ;过去进行时;正当我要离开家的时候，你进来了。 Just as I was leaving the house, you came in. 过去进行时往往与表示一段时间的状语连用，如all morning，all night，all day???all evening，the whole week等，表示这段时间一直在干什么。 你一晚上都在干什么？我在哪都找不到你。 What were you doing all evening? I couldn‘t find you anywhere. ;When the plane arrived, some of the detectives were waiting inside the main building while others were waiting on the airfield. 代词others常常和some连用，表示“有些（人）……，也有些（人）……”或“有的……，其余的……” 一些学生很努力，其他学生不努力。 Some students are very hard-working, others are not. others=