英语新概念2 Lesson17 Always Young 同步教学课件.pptVIP

If anyone ever asks her how old she is, she always answers, “My dear, it must be terrible to be grown up. It is + adj. + to do sth：It形式主语，某人做某事 It is + adj. + for sb to do sth：For sb：逻辑主语 例：It is troublesome / easy to learn English. It is troublesome / easy for us to learn English. Ever ＝ At any time：在任何时候（时间副词）~ 1 The story about Jennifer suggests that_______ (a) she is not too old to appear on stage as a young girl (b) she is too young to appear on stage as a young girl (c)she is the right age to appear on stage as a young girl (d) she is too old to appear on stage as a young girl 2 One of these statements is true. Which one? (a)We know exactly how old Jennifer is. (b)We do not know exactly how old Jennifer is. (c) Jennifer is thirty-five years old. (d)Jennifer is over thirty-five years old. 1 The story about Jennifer suggests that_______ (a) she is not too old to appear on stage as a young girl (b) she is too young to appear on stage as a young girl (c)she is the right age to appear on stage as a young girl (d) she is too old to appear on stage as a young girl 2 One of these statements is true. Which one? (a)We know exactly how old Jennifer is. (b)We do not know exactly how old Jennifer is. (c) Jennifer is thirty-five years old. (d)Jennifer is over thirty-five years old. must 用法 1.比较must, have to, have got to must意为________; have to_________; have got to主要用于口语中,不是很正式。 要表示过去必须,要用had to, must, have got to没有过去时形式。 The students must hand in your homework. 学生们必须要上交作业。 The students have to hand in your homework. 学生们不得不上交作业。 I have got to go now. Its getting dark outtside. 我现在必须得走了。外面天黑了。 I had to study last Sunday. 上周日我不得不学习。 must 用法 must 用法 2.表示“必须,应该,一定要”,可用于一般现在时或一般将来时。 主语是第一人称I或we时,表示说话人认为有必要或有义务做某事; 主语是第二、第三人称you, they, he, she等时,表示说话人要求或命令别人做某事。 Time is up. We must leave now.时间到了,我们必须离开了。(有必要) You must study hard. 你必须努(I want you to study hard.) He must return the dictionary tomorrow. 他明天必须归还那本词典。 must 用法 注: ①must的过去式通常用had to表示。 They had