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D. that China had successfully held the Olympic Games 考点三：条件状语从句 if和unless引导条件状语从句，要用“主将从现”结构。即从句中用一般现在时代替一般将来时。 if另有“是否”之意，无此限制。 1.Don’t discuss the problems with your friends unless you ________ to do so. (栖霞) A. ask B. are asked C. will ask D. will be asked 2. —Can you tell me if he all the problems in thirty minutes? (溧水) —I’m afraid he can’t. If he another five minutes, I think he will. A. will solve; will give B. will solve; is given C. solves; is given D. solves; will give 3. —Mr. Li, let’s go fishing this weekend with Lao Wang, shall we? (白下) —I’d love to, but nobody knows if he _______ free then. A. will B. is C. will be D. has been 4. — Shall we go for a hiking this weekend?— All right, ________ it rains. (白下) A. if B. unless C. when D. until 考点四：原因装语从句 ①because, since, as引导原因状语从句。都可以翻译成“因为”，since还可以译成“既然”， as还可以译成“由于”。 ②because和so不可同时出现在一个复合句中。 考点五：时间状语从句 ①when, while, as, before, after, until, till, as soon as等词引导时间状语从句要用“主将从现”结构。 since后从句用一般过去时，主句用现在完成时。 1. —Mum, can I go to the zoo with Jack this weekend? (建邺一模) —When your homework_______, you can. A. is done B. was handed in C. will be completed D. had been finished 2. —_________ did you leave the classroom? (鼓楼) —___________ I saw my daughter sit down and read her book. A. How long; After B. When; Until C. How long; Until D. When; After ②when, while, as辨析。when还可表示“突然，就在那时”，while后面必须是长动作，还可表示“而” (前后两者对比)，as还可以表示“由于”、“随着”。 --- Look! Lots of people there. What’s wrong? (高淳) --- An old lady was going across the road ________ a car hit her. A. while B. if C. whether D. when 考点六：让步状语从句 ①although, though, even though/if引导让步状语从句。 ②although/though和but不可同时出现在一个复合句中。 ________ study is hard work, we’d better continue to the end. (联合体) A. Though B. Unless C. Because D. If 考点七：结果状语从句。 (责任编辑：admin) |