新概念第二册lesson17.docx

Lesson 17 Always young【New words and expressions】(5) appear v. 登场, 扮演 vi. 出现，显露(反义词是disappear)The plane appeared./The plane disappeared. vi. 当众露面；登场(演出等)I cant appear in this dress at the party.appear as 扮演角色He appeared as a prince. (prince n. 王子)appear on the stage as (扮演的确切表达)My aunt appeared on the stage as a young girl. vi. 似乎，看起来好象(与seem同义)，显得(系动词，后面直接加形容词)He appears nervous. 他显得很紧张(看起来) She appears to know you.stage n. 舞台on the stage 在舞台上in the stage 在某一阶段(时期)bright adj. 鲜艳的bright red 鲜红色； bright yellow 明黄色； bright blue 宝蓝色【课文讲解】1、My aunt Jennifer is an actress.以-ess结尾的是女性；以-or、-er结尾的是男性Actor/ actress waiter /waitress prince 王子/princess 公主 lion/ lioness doctor /woman doctor god 神/ goddess 女神 (God 上帝,注意 “G” 大写)2、She must be at least thirty-five years old.年龄的两种表示方法： 数字+years old，作表语thirty-five years old 数字+-year-old，作定语my four-year-old daughtermust + 动词原形 不得不, 必须；(对现在的)推测 She must be a model.She must be fifteen years old. 她很可能五岁She must be at most fifteen years old. 她最多十五at least 至少, 最少 at most 最多 3、In spite of this, she often appears on the stage as a young girl.in spite of 不管，尽管 (“of” 为介词, 后面一定会加名词、代词或从句)In spite of this, I still like school.(school前不加“the”表示上学，加“the”只表示学校) 4、Jennifer will have to take part in a new play soon.join 参加了某一种团体join sb./sth. join the army 参军join the party 入党join us (口语)加入我们(这个团体)中来take part in 参加某一种活动take part in the race 参加比赛 take part in a playattend 出席attend the meeting 参加会议, 出席会议attend the party 出席宴会attend the class 上课Thank you for your attending.谢谢大家的出席(到来)5、This time, she will be a girl of seventeen.两种年龄的表达：She is eighteen years old./She is a girl of eighteen.6、In the play, she must appear in a bright red dress and long black stockings.in (+颜色、衣服) 穿着样的衣服，用介词短语取代动词，避免了一句话中出现两个动词7、If anyone ever asks her how old she is, she always answers, Darling, it must be terrible to be grown up!ever = at any time 任何时候(时间副词)be grown-up 作为一个成年人grow up (人)成长当有人问你年龄时，你可以这样回答：It is a secret. / It is privacy./I forget it. 【Key structures】情态助动词mustMust译为“必须”，可以表示“必要，命令或强制，邀请，决心，不可推卸的责任”等多处含义。它没有时态和人称变化，通常只用于现在时和将来时。在其他时态时，must的有些含义可以用have to或have got to。这三种形式一般可以互换，但用于第一人称时，have to(have got to)强调客观的要求或外在的原因，must则强调主观的要求或表示说话的人认为自己有权做某事。have to和have got to往往可以互换，但与always，sometimes等频度副词连用时，用have to往往比用havt got to好。have got to比have to更口语化。在过去时的句子中, 要用have to 来表示 “必须”，have to可以有任意时态have to作为实义动词, 否定式为dont have to；will not have to；didnt have to在表达“难道你不能不(做)”时，一般用“Must you?”，而不用“Do you have to?” Must you leave now? 难道你非得现在就走吗？ Im afraid so. I have to study for an exam.must可以表示推测，must do表示对现在的推测；must have done表示对过去的推测 在 I think/he thinks的从句中，一定要用事实说话. (不能说成 “I think he must be a fool.” )must be的否定式为cant be(不可能)： Someones using the phone, it must be John.It cant be John. He promised me he wouldnt use it today.【Special Difficulties】 As的用法 作为介词，可以表示“作为”、“以身份”等As a mechanic, he cant always keep himself clean. 作为连词，可以表示“因为”、“正当时候”、“以方式”或“如同那样”等You must take care of the bady tomorrow as I am going to London.(因为，由于)As we were talking about him, he knocked at the door.Do as you are told. “担任工作”I work as an engineer. Dress, Suit, Costumedress n. 裙子，晚礼服，连衣裙(女式)suit n. 套装(男式)My brother never wears ready-made suits. 我的弟弟从来不穿成衣。costume n. 演出服,民族服装,某一年代所穿的服装 All the actors wore fifteenth-century costumes. 所有演员都穿着15世纪的服装。Grow and Grow up grow vi. 生长，成长，发育 Trees of the kind dont grow in our country. How tall youve got! Youve grown a lot.grow up 长成，成熟(其被动态表示长大成人) Lucy has grown up a lot since I last saw her. Exercises 3 She hired a(suit)(costume)for the fancy-dress party.Costume fancy-dress-party 化妆舞会； 【Multiple choice questions】3 She must be at least thirty-five years old. In my opinion she _b_ . a. has b. is c. can d. mustin ones opinion =sb. think 就某人看来(后面一定是事实)in ones opinion 常常取代sb. think, I think太强调个人观点8 She often appears as a young girl. She _a_ on the stage as a young girl.a. is presented b. points c. show d. seemsappear v. 扮演,本意为 “出现, 显示” ；seems v. 看起来, 似乎show v. 显示, 给看be on show 展览, 演出be presented 出席 (过去的习惯用法)be present 出席(反义词为be absent 缺席)12 She is grown up. She is _d_ .a. very