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1、Gram mar -状语从句1九大状语从句让步状从目的状从比较状从结果状从 方式状从原因状从条件状从 时间状从 地点状从2状从种类类常考引导词导词让让步状从(much) as, even though, even if, whetheror not, while 比较较状从As, than时间时间 状从When, while, as, the moment, the minute, until, since 地点状从Where, wherever原因状从In that, since, as, for目的状从So that方式状从As, just as结结果状从Sothat, with the
2、result that, 条件状从If, unless, suppose, supposing, provided, on condition that31 让步状从1 although, though, even if, even though 2 as引导的让步状从要倒装： 形容词/副词/名词（无冠词）/动词/分词 +as+主谓， 主谓宾 3 while引导的让步状从: 句首，相当于 although, though; 4 no matter+疑问词（what, where, how）= 疑问词+ever引导的让步状从 5 whether引导的让步状从 “whetheror” “不管”42
3、 比较状从1. The more + 句子, the more +句子 2. Not soas, not asas 3. The same as, the sameas 4. Not so much A as B 与其说A, 不如说B 5. no more than = 两者都不 no less than = A和B一样 (肯定两者) not morethan与其说是A, 不如说是B 6. asas, morethan, lessthan52 比较状从7. 省略的比较状从: morethan There ought to be less anxiety over the perceived r
4、isk of mountain climbing than exists in the public mind today. (1999. 56) 8. A is to B what C is to D: A之于B就像C之于D Nine is to three what three is to one. (2008.53)63 条件状从 if, unless=if not 假如suppose, supposing 倘若provided, providing 只要 You will be late unless you hurry. Supposing/suppose it rains, sha
5、ll we go? Providing you promise not to tell anyone else, I will explain the secret. Provided that you keep quiet, you can come to the concert. 73 条件状从2 省略if的虚拟条件句 He should be willing to work on his own, often at high speeds, but should be humble enough to consult others should his own knowledge not
6、 always prove adequate to the task in hand. (2001.36)83 条件状从3 as long as, so long as, “只要”on condition that, in the event that, 在条 件下 He lent me the money on condition that I pay him back next month. 93 条件状从 祈使句+and + 主句= if从句, 主句. Try again and you will succeed. = If you try again, you will succeed
7、. 104 时间状从1 when, while, as When spring came, he felt like a trip. I can learn while I work. She is singing as she is dancing. 114 时间状从 No soonerthan刚就hardlywhen刚就 scarcelywhen刚就 No sooner had I gone outside than the phone rang. 124 时间状从 The minute=the moment=the instant=as soon asthe first time/the
8、 second time/ last time/next time/each time/every time the day/by the time The minute he saw her, he fell in love. 134 时间状从4 since 自从以来 (1) 主句用现在完成时, since 引导时间状从 用过去时 He hasnt been home since he graduated. (2) It be +表示时间的词汇+since引导的时间 状从 It is two years since I became a postgraduate student. (3) 主
9、句+ since+时间 I have been here since yesterday. 144 时间状从 Before, long before, after 在之前 Acute hearing helps most animals sense the approach of thunderstorms long before people do. (2000.51) (2) It be +表示时间的词汇+before引导的时 间状从: 过一段时间才会 It was some time before we realized the truth. 154 时间状从6 Notuntil主句动作
10、非持续 till, until 主句动作可持续 They watched the train until it disappeared in the distance. You cannot have this football back until you promise not to kick it at my cat again. 165 结果状从1 so that, sothat, suchthat, with the result that It is such fine weather that I would like to go to the beach. 如结果状从的主语与主
11、句主语相同,可用so as to取代结果状从 How could you be so stupid as to believe him? 176 原因状从 Because=in that since=now that: 强调人们已知的理由 as: 强调在说话人看来很明显的理由,语气 比since弱 for: 补充说明,不用于句首,与主句用逗号 隔开 Since you are free today, youd better help me with the housework. He could not have seen me, for I was not there. 187 地点状从 w
12、here, wherever He advised me to live where the air is fresher. Where there is a will, there is a way. The Red Cross is expected to send help wherever there is human suffering. 198 方式状从 Just as, as, They try to conceal the fact just as I did. She did as her manager had instructed. As if, as though 好像
13、 He walks as if he were drunk.209 目的状从 So that, that, in order that, She takes notes carefully in class so that she may use them when she reviews her lessons after class. 2 in case, for fear, lest万一, 以免 He burnt all the important documents for fear that they should fall into the enemys hands. (2003.
14、76)21TEM-4 If your car _ any attention during the 1st 12 months, take it to an authorized dealer. (98.43) a shall needb should need c would needd will need22TEM-4 John is_ hardworking than his sister, but he failed in the exam. (1998.51) A no less B no more C not less D no so23TEM-4 Fat cannot chang
15、e into muscle _ muscle changes into fat. (1999.54) a any more thanb no more than c no less thand much more than24TEM-4 It is not so much the language _ the cultural background that makes the book difficult to understand. (1999.55) a butb norc asd like There ought to be less anxiety over the perceived risk of mountain climbing than _ in the public mind today. (1999.56) a exists b existc existing d to exist25TEM-4 _, he always tries his best to complete it on time. (1999.61) a However the task is hard b However hard the tas
