新概念第二册第十七课.pptx

Lesson 17 Always young;1.What’s her job? ;Time flies;Is she beautiful?Can you tell how old she is?;She is 64 years old;She is 46 years old!;New words and expressions;Comprehension questions;My aunt Jennifer is an actress ;She must be at least thirty-five years old. ;In spite of this, she often appears on the stage as a young girl. ;Appear vi.;stage n. 舞台 阶段 on the stage：在舞台上 in the stage：在某一阶段 At an early stage of the project stage appear on the stage ;Jennifer will have to take part in a new play soon .This time, she will be a girl of seventeen.;In the play, she must appear in a bright red dress and long black stockings. ;Bright ;Last year in another play, she had to wear short socks and a bright, orange-coloured dress.;Sock n. 短袜 Stocking n. （女用）长筒袜 ;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） grown up：（形容词短语）成年人;must与have?to的区别 1.must多表示主观需要或责任感的驱使有必要或有义务去做某事，多译为“必须”， have?to多表示客观存在的环境所限,即客观要求,无奈而为之,多译为“不得不干某事” 例： I?must?clean?the?room?because?there?are?too?dirty. （无人强迫） 因为太脏了，我必须要打扫房间。? We?must?be?there?on?time.? （责任感的驱使）我们一定准时到达。? I?have?to?do?my?homework?now.（不得不做）? 我现在不得不做作业。? I?have?to?leave?school?because?my?family?is?poor?now.（无奈）? 因为家里穷了，我不得不退学。 ;2 must没有时态的变化，而have?to有时态的变化。? 例： Daming?was?hurt.?The?doctor?said?he?had?to?stay?in?hospital?for?about?two?weeks.?His?father?has?to?go?to?take?care?of?him. 大明受伤了。医生说他大概得住院两周，他的父亲得去照顾他。 ? We?don’t?have?to?go?to?school?on?Sundays.? 星期天我们不必上学。 ? ;3.must的否定为mustn’t,多表示“禁令”。? 例： No! You?mustn’t?turn?left!?You?must?turn?right?into?The?Strand.? 不！你不能向左转！你应该向右转进入到strand中。? 由must引起的疑问句，肯定回答要用must或have?to，否定回答要用 needn’t或don’t?have?to，意思是“???必”；? 此用法在中考中的单选题中容易出现！ 例： 1）— Must?I?finish?my?homework?before?eight?o’clock?? — Yes,?you?must.? 我必须要在8点之前完成作业吗？是的，必须。 ? 2）— Must?I?attend?the?meeting?? — No,?you?needn’t/don’t?have?to.?You?can?ask?Tom?to?go?instead.? 我必须要参加这次会议吗？? 不。你不必。你可以让汤姆替你去 ;Comprehension questions;My aun