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1、三、高考热点问题： 1状语从句的时态 在时间、条件和让步状语从句中常常用一般现在时代替一般将来时，一般过去时代替过去将来时，现在完成时代替将来完成时。 You wont understand the story completely until you have finished reading it. He will pay a visit to you as soon as he gets here. He said whenever I was in trouble I could turn to him.,2状语从句的省略 当状语从句的主语和主句主语保持一致，且从句谓语动词中含有be动
2、词，可以将状语从句中的主语和be动词一起省略。 When in trouble，ask the chairman himself. Although frightened，he managed to run away. While crossing the road，you should watch out. 另在if it is possible，when it is necessary等类似结构中，it is常可省。 Hold your head high if necessary.,3状语从句与名词性从句的区别 wh 开头的词既可引导状语从句，相当于no matter wh；也可引导名词
3、性从句，相当于anything that / anyone who；分辨它们的窍门在于wh引导名词性从句时，去掉从句，主句成分意思不完整，而wh引导状语从句时，去掉从句，主句意思成分完整清晰。 Whoever you are(No matter who you are)，you must obey the regulations.(状语从句) Whoever arrives first (No matter who arrives first) will win the gold medal.(主语从句),4状语从句与定语从句的区别 (1)where与when引导的状语从句容易与它们引导的定语
4、从句相混淆。when与where引导定语从句时，有先行词，可被介词which替代；它们引导状语从句时，主句中没有相应的先行词，也不能被介词which替代。 The graduates should go where they are needed most.(状语从句) The graduates should go to the place where / in which they are needed.(定语从句) I was the happiest when my parents were together with me.(状语从句),I was the happiest duri
5、ng the time when / at which my parents were together with me.(定语从句) (2)so / such.that引导的结果状语从句和so / such.as引导的定语从句 so / such.that引导结果状语从句时，that 没有任何意义，也不在从句中充当任何成分；而so / such.as引导定语从句时，as为关系代词，在从句中必须充当句子成分，代替先行词。 The question is so difficult that no one can answer it.(状语从句) It is so difficult a ques
6、tion as no one can answer.(定语从句) He is such a good speaker that we all believe him.(状语从句) He is such a good speaker as we all believe.(定语从句),5状语从句与强调句型的区别 It was the factory where the accident happened.(地点状语从句，it指代那家工厂) It was in the factory that the accident happened.(强调句型，it无具体意义，仅构成强调句型) It was m
7、idnight when he arrived Changsha.(时间状语从句，it指时间) It was at midnight that he arrived Changsha.(强调句型，it无具体意义，仅构成强调句型),从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 ()1.He made a mistake，but then he corrected the situation _ it got worse. Auntil Bunless Cbefore Das,1C。考查状语从句引导词的选用。句意：他犯了错，但及时采取了补救措施，没让事情变得更糟。,()2.The c
8、onsequences of our actions are unbelievably complicated and diverse _ predicting the future is a very difficult business indeed. Abecause Beven if Cin order that Dso that,2D。so that 引导结果状语从句，根据句意应该选so that。,()3._ makes his parents proud is _ he never gives up，_ difficult the situation is. AWhatever；
9、不填；however BWhat；不填；how CWhat；that；however DWhatever；that；how,3C。第一空what 引导主语从句，第二空that 引导表语从句，第三空however 引导让步状语从句，相当于no matter how。,()4.What we have been doing may not do us much good，but _ it will benefit us or others，well just stick it out. Ano matter Bhowever Cwhether Dalthough,4C。whether 与or连用，
10、引导让步状语从句，相当于no matter whether。,()5.Its quite a time _ the player got injured，but it wont be long _ he returns to the court. Asince；before Bafter；when Cbefore；since Dthat；when,5A。it is 代替 it has been，故第一空使用since；第二空用before表示“要不了多久就”。,()6.We should be able to do the job for you quickly，_ you give us a
11、ll the necessary information. Ain case Bprovided that Cor else Das if,6B。provided that 引导状语从句，意为“只要”，还可表示为“providing that”。,()7.It is not necessary to explain the truth _ there are air，water and sunlight，there are living things. Ain wherever Bthat wherever Cwhich Dthat,7B。that引导同位语从句，同位语从句中又包含一个wher
12、ever引导的让步状语从句。,()8.The influence of automobile extends throughout the economy _ the car is so important to American people. Athat Bas Cso Dthough,8B。句意：汽车的影响延伸到整个美国经济界，因为汽车对于美国人来说太重要了。,()9.The government should protect the old valuable buildings _ they are not in harmony with the modern ones nearby. Aeven though Bas if Cso that Dnow that,9A。句意：尽管这些古老的建筑和附近的现代化的东西不协调，但是政府也要保护它们。,()10.How these students wish they could study _ there are fewer exams! I can understand their pressure. Awhere Bin which Cthe place where Din where,10A。where引导地点状语从句。,
高考英语语法一轮复习 状语从句课件2
