新概念第二册_第二课PPT.pptVIP

How often do you do sit? How often do you do up? When we make a question of frequent adv. we should use How often 多长时间一次 （问频率） I seldom go climbing. (对划线部分提问) How often do you go climbing? How often------ frequency 多久一次 (simple present tense) answers: -- often, always, never…. once a year, twice a month…. How soon------ a period of time in the future (future present tense) 还要过多久 answers: in + a period of time ( in two days) a period of time + later (two days later) How long------ a period of time 多长时间 (any tense) answers: a period time (one hour) _____ does he write to his mother？ Once a month. —______ will Jim be back? —In five minutes. — _______ did the meeting last? —About half an hour. A. How soon B. How often C. How many D. How long Yao never plays football. (对划线部分提问) How often does Yao play football? Yao will come back in a month. (对划线部分提问) How soon will Yao come back? They spent ten days visiting Disneyland Park. (对划线部分提问) How long did they spend visiting Disneyland Park. They travel to Disneyland Park once a year. (对划线部分提问) How often do they travel to Disneyland Park. The present simple tense (一般现在时)： Things that we do regularly]表示习惯性动作，往往与频率副词连用 e.g. He plays football after school 你经常来这里么？ Do you come here frequently? 2. Things that are always true表示恒定不变的真理 地球围绕太阳转。 The earth goes round the sun. The present continuous tense (现在进行时): 正在进行的动作或事情，往往与now, just, still等副词连用 我现在正在看电视。 I am watching TV now. 2. 如果是较近的未来会发生的事，用be+ v-ing表示将来； 这样的动词包括come、go、 begin、 leave、 arrive等 He is leaving soon. 他很快就会离开了。 3.表示强烈的感情（赞许/抱怨）, 和 always、forever、continually连用 Why are you always losing things? 你为什么总是掉东西？ 5、Ive just arrived by train by 直接加交通工具(不能有任何修饰词, 复数)；如果加修饰词, 就要换掉by用in或on I go out by bus. we go out in/on two buses. （指具体的两辆车介词用in/on） Long ago people could go to Beijing only by ship/sea. Breakfast or lunch? ★until prep.直到 until用于表示动作、状态等的持续，可译为“一直到……为止”或“在……以前”。在肯定句中，它与