专业硕士研究生英语unit 14.pptVIP

E.g. 1）You need to book weeks in advance. 你需要提前几周预定。 2）we won’t deliver unless you pay us in advance 除非你们先付款， 否则我们不发货！ 3）I like to map out the whole week in advance 我喜欢预先把整整一周的事作出安排 2. in advance ahead in time 预先，事先，提前 E.g. 1）A set of samples is enclosed here. 随信附上一套样品。 2）His mother bought him a set of novels of Dickens. 他母亲给他买了一套狄更斯的小说。 3）When he smiled he exposed a set of perfect white teeth. 他笑时露出了一口漂亮的白牙。 3. a set of a group of similar things that belong together or are related in some way 一套, 一伙 E.g. 1）The bank has been intervening in foreign exchange markets. 银行一直干预外汇市场。 2）Kennedy’s attempt to intervene in the affairs of Cuba met with a rebuff at the bay of pigs 肯尼迪干涉古巴事务的企图在猪湾遭到挫败。 3）Do not intervene in the affairs of another country. 不要干涉别的国家的事务。 4. intervene in to become involved in an argument, fight, or other difficult situation in order to change what happens 在…(方面)进行干预, 调解 E.g. 1）Her reply is in effect an apology. 她的答复实际上是一种道歉。 2）Although he is her employer, she has in effect full control. 虽然他是她的雇主，但实际上是由她完全控制。 3）He said he graduated from Oxford, while in effect, he never went to college. 他说他是牛津毕业的, 但实际上他从没上过大学。 5. in effect used when you are describing what you see as the real facts of a situation 实际上 E.g. 1）Up to now everything has been successful. 到目前为止，一切都很顺利 2）Up to now, he has not been very hard-working 到目前为止， 他一直不是很用功。 3）Up to now , we’ve received twenty papers 到目前为止， 我们已收到20篇论文。 6. Up to now till now 到目前为止 1. Just as an infinite tower of tortoises supporting the flat earth is such a picture, so is the theory of superstrings. so +系动词（助动词或情态动词）+主语 意为“某人或某物也如此”，此结构表示前句叙述的情况也同样适合后句的人或物，相当于“主语+谓语动词+...too”。注意：此结构中的主语须为与前句不同的人或物。 E.g. 1) He can swim in the river, and so can I. 　他能在河里游泳，我也能。 2）He has been to Beijing three times, so have his parents. 他去过北京三次，他父母亲也去过。 这样的图像可能是如同无限的乌龟塔——一个支持平坦地球的乌龟塔，也可能是超弦理论所展现一种图像。 1. Just as an infinite tower of tortoises supporti