状语从句kejian.pptVIP

几种特殊句型结构的区别 用一个恰当的词完成下列句子，使之完整、正确。 ①The field research will take Joan and Paul about five months; it will be a long time ______ we meet them again. ②—Did Jack come back early last night? —Yes. It was not yet eight o’clock ______ he arrived home. ③It is almost five years ______ we saw each other last time. ④It was some time ______ we realized the truth. 所以，第①题考查的是句型：It will/would be+时间段+before 从句。 第②题考查的是句型：It is/was+时刻+when从句。 第③题考查的是句型：It is/has been+时间段+since从句； 第④考查的是句型：It was+时间段+before从句。 状语从句考点◆典型陷阱题分析◆ 1. “May I go and play with Dick this afternoon, Mum?” “No, you can’t go out _______ your work is being done.” A. before B. until C. as D. the moment 2. “I’m going to the post office.” “_______ you’re there, can you get me some stamps?”A. As B. While C. Because D. If 【分析】最佳答案选 B。尽管 as 和 while 均可用作从属连词引导时间状语从句，表示“当……的时候”，但两者有一个重要区别，就是这样用的 as 从句的谓语不能是状态动词。当然，如果 as 不是表示“当……的时候”，其谓语是完全可以用状态动词的。如： I went to bed early, as I was exhausted. 我很累了，所以很早就上床睡了。(此句中的 as 表示原因，意为“因为”、“由于”) (1) _______ you are at home alone, please don’t leave the door open. A. While B. As C. Before D. How (2) _______ you are alone with her, tell her that you like her. A. While B. As C. After D. How 3. After the war, a new school building was put up ______ there had once been a theatre. A. that B. when C. which D. where 【分析】最佳答案选 D。where 在此引导地点状语从句，其意为“(在)……的地方”。 (1) The famous scientist grew up _______ he was born and in 1930 he came to Shanghai. A. when B. whenever C. where D. wherever (2) She found her calculator _______ she lost it. A. where B. while C. in which D. that (3) You should make it a rule to leave things _______ you can find them again. A. when B. where C. then D. which (4) When you read the book, you’d better make a mark _____ you have any questions. A. at which B. at where C. the place where D. where (5) You should let your children play ______ you can see them. A. where B. when C. in which D. that (6) Now he works i