新概念英语第一册第121-130研究.ppt

charge 1) v. 罚款 charge sb +money 罚某人…. 2) v. 要价 charge sb +money for sth 向…索取…费用 他们一杯咖啡向我要5美元。 They charged me five dollars for a cup of coffee. 3) n. 管理 Be in charge of sth 管理…… 谁是这儿的 负责人？ Who is in charge here？ 课文讲解 Look, Gary! That policeman’s waving to you. He wants you to stop. Look! 瞧！（用来引起别人的注意） 瞧，你又哭了。 Look, you are crying again. 瞧，我不过是想帮个忙。 Look, I was only trying to help. wave to you 向你招手 Where do you think you are? On a race track? do you think 是特殊疑问句中的插入语，它用于征询见解或表达看法。 你认为你现在应做什么？ What do you think you can do now? 你认为他是谁？ Who do you think he is? 你猜我今天花了多少钱？ How much do you guess I spent today? on a race track? = Do you think you are on a race track? You must have been driving at seventy miles an hour. must 一定是（表示猜测） 其基句型结构有： 1）must + 动词原形 你一定是病了。 You must be sick. 2）must +be+ v-ing 他们一定在喝酒。 They must be drinking now. 3）must +have +过去分词 表示过去动作的猜测 昨晚你一定喝酒了。 You must have drunk last night. 4）must + have been+ v-ing 表示对过去某一时刻，某一时间内的动作的猜测，或过去一直到现在的一段时间内动作的猜测。 昨天晚上我给你打电话的时候你肯定在喝酒 You must have been drinking when I called you last night. 前两周你肯定在为会议做准备工作。 You must have been preparing for the meeting in the last two weeks. 表示速度用at. 以每秒1000英里的速度 at 1000 miles a second I can’t have been. = I can’t have been driving at seventy miles an hour. can’t (must表猜测时的否定形式)不可能 他不可能在伦敦，我今儿早还在这见到他的。 He can’t be in London. I saw him here only this morning. 你不可能在家，我都能听见火车的声音。 You can’t be at home. I can hear the noise of the train. 他们不可能昨天把活儿干完。 They can’t have finished their job yesterday. 你不可能是一直一个人呆着 You can’t have been staying alone. I was doing eighty when I overtook you. I was doing eighty. =I was driving at eighty miles an hour. overtake 超过 Didn’t you see the speed limit? I’m afraid I didn’t, officer. I didn’t =I didn’t see the speed limit. I must have been dreaming. dream n. 梦; v. 做梦 这里引申为“思 想 开小差。” He wasn’t dreaming, officer. I was telling him to drive slowly. was telling 用进行时态加强语气证明“我一直都在告诉他”。 tell sb to do sth 告诉（叫）某人做… 叫他停下来