until讲与练 |
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until与till的意义相同,都有“直到”、“直到……才”、“在……以前不”的意思。它们的使用方法是: 1. 作介词 作介词,后面通常接表时间的名词或短语。如: He will wait until / till tomorrow. 他将一直等到明天。 We are back until / till 3 o'clock. 三点钟我才回来。 2. 作连词 作连词时,until和till引导时间状语从句。如: Go along this road until / till you see the park. 沿着这条路走,直到你看到公园为止。 The guard won't let you in until / till you show your licence to him. 你出示证件卫兵才让你进去。 [特别警示] 1. 以上的状语从句的例句都是从句在主句之后,如果把从句放在主句之前,那么,引导词用till,不用until。 如: Till you come back, I won't leave here. 直到你回来我才会离开这里。 2. 主句的动作是终止性的,要用not... until/till 句型。如上面的例句。 [对应练习] I. 翻译下列句子。 1. 每天直到完成作业他才睡觉。 _________________________________ 2. 直到下午五点半她才会见到她姑姑。 _________________________________ II. 将下列句子改为not... till/until句型。 1. I can do the cooking when you buy something. _________________________________ 2. He will go home after the school is over. _________________________________ Keys: I. 1. He doesn't go to bed every day until / till he finishes his homework. / Till he finishes his homework, he doesn't go to bed every day.2. She will see her aunt until / till half past five in the afternoon. II. I can't do the cooking until / till you buy something. 2. He won't go home until / till the school is over. |
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