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单元中的状语从句 ☆so/ such…that 引导的结果状语从句句型有： ①so +形容词/副词+that 从句 ②so+形容词+ a / an +单数名词+that 从句= ③such+ a / an + （形容词）+单数名词+that 从句 ④such + （形容词）+复数名词 / 不可数名词 + that从句 She is so lovely a girl that we love her very much.= She is such a lovely girly that we love her very much. 她是一个这么可爱的女孩，以至于我们都喜欢她。 The tea trade from China to Western countries took place in the 19th century. 解析： trade 在此句中作名词，意为“贸易，交易”。 例如：She made a good trade. 她做了一笔好生意。 [拓展] trade还可以做动词，“做买卖；从事贸易”的意思。 例如：I refuse to trade with that company again. 我拒绝再度和那家公司做生意。 He trades in silk. 他经营丝绸贸易。 把...擦掉？clean ...off 擦掉黑板上的粉笔clean the chalk off the blackboard 在黑板上on the blackboard 北部的 a. northern ，南部的 southern ， 东方的eastern ，西方的western。 在……北海岸the northern coast of... 敲门knock on the door 在许多东欧国家in many eastern European countries 当名词前有many ,much, few, little修饰时，用so而不用such 所以有so many /few+复数名词；so much/little +不可数名词 so…that 句型的否定形式可用too…to do sth或not…enough to do sth 化成简单句 He is so young that he can’t go to school.= He is too young to go to school.= He is not old enough to go to school.他太小而不能上学。 take place 发生 例如：The evening party will take place on New Year’s Eve. 晚会将在除夕那天举行。 [辨析] take place 和happen的用法 take place 表示“发生、举行、举办”，一般指非偶然性事件的“发生”，即这种事件的发生一定有某种原因或事先的安排。 例如：The Olympic Games of 2008 took place in Beijing. 2008年的奥运会在北京举行。 happen作“发生、碰巧”解，一般用于偶然或突发性事件 What happened to you? 你发生了什么事？ Maybe something unexpected happened. 可能发生了一些出乎意料的事情。 注意：happen 与 take place 通常都没有被动语态。 脱下/起飞，take off 反义词：穿上/戴上put on 你应该在握手之前摘下你的手套，You're expected to take off your gloves before shaking hands 值得,有价值be worth 值得做某事be worth doing sth. 基本的餐桌礼仪，basic table manners 一个空碗，an empty bowl 交换生项目student exchange program 格外努力做某事go out of one's way to do sth. 
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社会生活
