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Unit 6 An old man tried to move the mountains单元语法聚焦六连词unless, as soon as 和 sothat引导的状语从句状语从句在复合句中修饰主句中的谓语动词、形容词或副词。根据意义上的不同，状语从句可分为时间状语从句、条件状语从句、结果状语从句等。1时间状语从句引导时间状语从句的连词有when, while, before, after, until, as soon as, since等。如：I was doing my homework when the telephone rang.电话铃响的时候，我正在写作业。Ill call you as soon as I get there.我一到那儿就给你打电话。2条件状语从句引导条件状语从句的连词有if, unless等。如：If it is fine tomorrow, well go to the park.如果明天天气好，我们就去公园。Well be late unless we hurry up.除非快点儿，否则我们会迟到的。3结果状语从句引导结果状语从句的连词有sothat， suchthat等。sothat和 suchthat的意思均为“如此以至于”。 so后接形容词或副词，such后接名词或名词性短语，that后接从句。如：I was so tired that I couldnt go any further.我累得走不动了。Tom is such a clever boy that everyone likes him.汤姆如此聪明，大家都喜欢他。注意：在条件状语从句和时间状语从句中，如果主句用一般将来时，从句通常用一般现在时表示将来。如：Unless we talk to someone, we will certainly feel worse.除非我们找人谈谈，不然我们肯定会感觉更糟。Ill tell you the story when you come here tomorrow.明天你来这儿时，我会告诉你这个故事。()1.xx宜宾She stopped talking _ her mother came into the room.Aas soon as BunlessCthough()2.xx苏州Excuse me, can you tell me the way to the nearest underground station?Walk straight on _ you see a white building. Its right there.Athough Bsince Cuntil Dif()3.xx乐山Thank you for telling me so much knowledge about nature.Dont mention it. _ you have more questions, come to me any time.AIf BBecauseCThough()4.xx天津Tony was drawing a picture_ I was doing my homework.Aif BbecauseCwhile Duntil()5.xx宿迁The manager of the hotel was waiting at the gate _ the guests arrived.Awhile BwhenCunless Dafter()6.xx重庆BLots of people exercise every morning _bad weather stops them.Aif BunlessCuntil Dsince()7.xx武威Never put off _ tomorrow what you can do today.Auntil BbeforeCwhen Das()8.xx河北Mom wont let Dick go out _ he promises to be back by 10：00 tonight.Aif BwhenCsince Dunless()9.xx德州Many people like reading newspapers _ they can learn whats happening in the world.Aso that Bever sinceCas soon as Deven though()10.xx宿迁 They spoke _ quietly _ I could hardly hear them.Asuch; that Bso; thatCneither; nor Dboth; and教师详解详析1A2.C3.A4.C5.B6.B7.A8D考查连词辨析。句意：妈妈不会让迪克出去的，_他许诺今天晚上10点之前回来。if意为“如果”；when意为“当的时候”；since意为“自从”；unless意为“除非”。由句意可知选D。9A考查连词辨析。句意：很多人喜欢看报纸，目的是能够了解世界上正在发生的事情。后句“他们能够了解世界上正在发生的事情”是前句“很多人喜欢看报纸”的目的。故选A。10B
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