雅思语法从句总结.ppt

(VI) The Adverbial Clause (VI) The Adverbial Clause 状语从句指句子用作状语时，起副词作用的句子。它可以修饰谓语、非谓语动词，定语、状语或整个句子。根据其作用可分为时间、地点、原因、条件、目的、结果、让步、方式和比较等从句。状语从句一般由连词(从属连词)引导，也可以由N.词组和副词引起。从句位于句首或句中时通常用逗号与主句隔开，位于句尾时可以不用逗号隔开。 (VI) The Adverbial Clause 状语从句主要用来修饰主句或主句的谓语。 理解和掌握状语从句的关键是要掌握引导不同状语从句的常用引导词。 (VI) The Adverbial Clause 一、时间状语从句 二、条件状语从句 三、原因状语从句 四、 结果状语从句 五、目的状语从句 六、让步状语从句 七、比较状语从句 八、方式状语从句 九、地点状语从句 (VI) The Adverbial Clause--1.时间 引导词： when, while, as, after, before, since, （not） until, once as soon as= the moment =the instant=the second = immediately =directly =no sooner…than…=hardly…when… (VI) The Adverbial Clause--1.时间 ** when, while, as ** before after（had done) ** No sooner…than… =hardly…when… (Had no sooner done than did..) (VI) The Adverbial Clause--1.时间 1. 谈到成功，我认为努力的工作和机遇同样重要. When it comes to success, in my opinion hard work and opportunity go hand in hand. 2. 在事态恶化之前应该采取可行的步骤。 Some feasible steps should be taken before the situation gets worse. 3. 一些动物刚灭绝，就有更强壮的物种替代他们 Some animals had hardly died out when harder species replaced them. (倒装) Hardly had Some animals died out when harder species replaced them. (VI) The Adverbial Clause—2. 条件 引导词： if=in case. as long as=only if unless=if not on condition that(条件是。。） provided (providing) that =suppose (supposing) （假如） (VI) The Adverbial Clause—2. 条件 4. 如果一个人过分沉迷于计算机游戏，肯定会与家人，朋友缺乏足够的感情交流。 T: Providing (that) one overindulges in playing computer games, he is sure to lack enough emotional exchanges with his family members. 5. 只要每个人充分意识到环境保护的重要性，并采取有效措施，污染的问题就一定能解决. T: As long as everyone is fully aware of the significance of environmental preservation and effective measures are taken, the pollution problems will be solved. (VI) The Adverbial Clause—3.原因 引导词： because, as, since, In that , now that, seeing that, Given that considering that, (VI) The Adverbial Clause—3.原因 6. 收藏给人们的闲暇时间提供了消遣娱乐，因为仅仅是看着自己珍爱的藏品本身就是一件乐事。 T: Collec