高三英语二轮专题语法(七)

高三英语二轮专题语法（七） 状语从句（Adverbial Clauses） 一. 时间状语从句 问题1: 1. We were swimming in the lake ______ suddenly the storm started. A. when B. while C. until D. before 2. He was about to tell me the secret ______ someone patted him on the shoulder. A. as B. until C. while D. when 3. He transplanted the little tree to the garden ______ it was the best time for it. A. where B. when C. that D. until 4. －Did Jack come back early last night? －Yes. It was not yet eight o’clock ____ he arrived home. A. Before B. when C. that D. until 5. He was about halfway through his meal ______ a familiar voice came to his ears. A. why B. where C. when D. while 连接词when的用法小结 1. when引导的时间状语从句，表示“当…的时候”如： When I lived there, I used to go to the seashore on Sundays. 2. 可用作并列连词，其意义为“那时，这时”，相当于and at this/that time。常用于下列句式： Somebody was doing something/was about to do sth../was on the point of doing sth.when… (正要……这时突然……) 3. 还可以表示原因“既然”，相当于since; considering that。如： It was foolish of you to take a taxi when you could easily walk there in five minutes . 问题2: 6. The cost of living in Glasgow is among the lowest in Britain, ______ the quality of life is probably one of the highest. A. since B. when C. as D. while 7. ______ I accept that he is not perfect, I do actually like the person. A. While B. Since C. Before D. Unless 连接词while的用法小结 1. while引导的动作必须是持续性的，侧重主句动作和从句动作相对比。如： Please don’t talk so loud while others are working. 2. while作为并列连词，意为“而，却”，表示对比。 3. while可表示尽管，相当于although。 连接词when, while, as的用法区别： 1． 1．while引导的时间状语从句的谓语动词必须是可延续的，而when引导的时间状语从句的谓动词是可延续的，也可以是表短暂性动作的动词。While 经常后跟过去进行时如： When/While he was eating his breakfast, he heard the doorbell ring. When I stopped my car, a man came up to me. (不可用 while) 2．表示“随着……”，连词用as，不用when或while。如：As the election approached, the violence got worse.= With the election approaching, the violence got worse. 问题3: 1. －Did you remember to give Mary the money you owed her? －Yes. I gave it to her ______ I saw her.

A. while B. the moment C. suddenly D. once 2. I thought her nice and honest ______ I met her. A. first time B. for the first time C. the first time D. by the first time 3. ______ entered the office when he realized that he had forgotten his report. A. He hardly had B. Had he hardly C. Hardly had he D. Hardly he had 小结： 1．一些词，如the moment, the minute, the instant, immediately, directly, instantly, hardly…when, scarcely…when, no sooner…than等也可引导一个时 间状语从句，相当于as soon as的意思。 I didn’t wait a moment, but came immediately you called. 2．一些含有time的名词短语，如every time, each time, next time, by the time等，以及the day, the year, the morning等，也可引导一个时间状语从句。 The day he returned home, his father was already dead. Next time you come, please bring your composition. 3. 如果hardly或no sooner或scarcely这些否定副词置于句首，句子必须用部分倒装结构。 Hardly had I got home when it began to rain. 问题4: 1. －Was his father very strict with him when he was at school? －Yes. He had never praised him ______ he became one of the top students in his grade. A. after B. unless C. until D. when 2. A good storyteller must be able to hold listeners’ curiosity ______ he reaches the end of the story. A. when B. unless C. after D. until 3. It was not ______ she took off her dark glasses ______ I realized she was a famous film star. A. when; that B. until; that C. until; when D. when; then 小结：till, until和not…until： 1.until/till引导时间状语从句用于肯定句时，主句的动词是延续性动词，表示动作或状态一直持续到until/till所 表示的时间，意为“某动作一直延续到某时间点才停止”。如：We waited until he came. 2．用于否定句时，主句谓语动词是非延续性动词，从句为肯定，意为“某动作直到某时间才开始”。如：He won’t go to bed till/until she returns. 3．till不可以置于句首，而until可以。如：Until you told me I had no idea of it. 4．not…until句型中的强调和倒装说法：It was not until you told me that I had any idea of it.= Not until you told me did I have any idea of it. I didn’t arrive at home until midnight.= = 问题5: 1. He made a mistake, but then he corrected the situation ______ it got worse. A. until B. when C. before D. as 2. Scientists say it may be five or six years ______ it is possible to test this medicine on human patients. A. since B. after C. before D. when 3. －Why didn’t you tell him about the meeting? －He rushed out of the room____I could say a word. A. before B. until C. when D. after 4. It is almost five years ______ we saw each other last time. A. before B. sinceC. after D. because 连接词before的小结： 一、含义：经常表示前面半句之后，还可以表示还没来得及 1We had sailed four days and four nights before we saw land.我们航行了四天四夜之后才看到陆地。