新概念第二册lesson17

1、Always young1ReviewWhat did we learn last week?21.can you see what she does? 2.Can you tell how old she is?3Time flies4Is she beautiful?Can you tell how old she is?5Can you answer these questions?What does Aunt Jennifer do and how old is she?My aunt Jennifer is an actress and She must be at least th

2、irty-five years old.2) What part does Jennifer often act on the stage? She often appears on the stage as a young girl. 3) What does she think of being grown up? It must be terrible to be grown up6Who is she?7年龄的两种表示方法：数字+yearsold，作表语 thirty-fiveyearsold三十五岁数字+-year-old，作定语 myfour-year-olddaughterMy

3、aunt Jennifer is an actress. She must be at least thirty-five years old.8以-ess结尾的是女性；以-or、-er结尾的是男性actor 男演员 actress 女演员waiter 男服务员waitress 女服务员prince 王子princess 公主lion 公狮子 lioness 母狮子doctor男医生womandoctor女医生god神goddess女神(God上帝,注意“G”大写) 9情态动词must的用法：（1）must+动词原形不得不,必须；（2） (对现在的)推测，肯定的推测Shemustbeamode

4、l.Sheisfifteenyearsold.她五岁了Shemustbefifteenyearsold.Shemustbeatmostfifteenyearsold.Shemustbeatleastfifteenyearsold.Ifyoucantcleanthecar,youcanatleasthelpmetocleanit.1011inspiteof不管，尽管 = despiteinspiteofthis尽管如此Inspiteofthis,Istilllikeschool.Inspiteofwhatyouhavesaidabouther,sheismuchbetterthanMary. M

5、eaning？In spite of this, she often appears onthe stage as a young girl.12【Special difficulties】As的用法 作为介词，可以表示“作为”、“以身份”等In this film, he appeared as a policeman.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

6、to London.（因为，由于）13As we were talking about him, he knocked at the door.（正当时候）Do as you are told. 叫你怎么做就怎么做(按你被告知的那样去做)（以方式）As I learned, （如同那样） “担任工作”I work as an engineer. 14辨别： 1）I cant come as I am busy .2）As I was leaving the house ,the postman brougt the letter.3）Do as I told you .4）He works a

7、s an engineer1516join join sb./sth.join the army join the party join us (口语)加入我们(这个团体)中来take part in Join inAttendEnterEnter forJennifer will have to take part in a new play soon.1718两种年龄的表达：Sheiseighteenyearsold.Sheisagirlofeighteen.This time, she will be a girl ofseventeen.1920in (+颜色、衣服) 穿着样的衣服Th

8、e boy in green.in a bright red dressIn the play, she must appear in a bright red dress and long black stockings.21be in +颜色/衣服；wear +衣服 表动作put onShe put on her rain coat and left the houseShe is in red.She is in jeans .wearWear a beard n mens wear underwear 22Sock n. 短袜 Stocking n. （女用）长筒袜2324bright

9、, orange-coloured dress 鲜艳的桔黄色衣服 Last year in another play,she had to wear short socks and a bright, orange-coloured dress.25dress 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All the actors wore fifteenth-century costumes. 所有演员都穿着15世纪的服装。Dress, S

10、uit, Costume2627ever = at any time 任何时候(时间副词)it must be 一定(表示推测)grown-up adj. 成年人 be grown-up 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. If anyone ever asks her how old she is, she always answers, Darling, it must be terrible to be grown up!28grow vi. 生长，成长，发育 Tree

11、s 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. Grow and Grow up 29（1）Must“必须”，表示“必要，命令或强制 没有时态和人称变化若要用其他时态时，可以用have to或have got to代替但：have to(have got to)强调客观的要求 must则强调主观的要求 havegotto比haveto更口语化。 情态助动词must30Shewillhaveto；Shehadto；Shehas/Ihavehadtohaveto的否定式：donthaveto；willnothaveto； didnthaveto疑问句：“Mustyou?”，“Doyouhaveto?” “难道你不能不（做）”Mustyouleavenow?Imafraidso.Ihavetostudyforanexam