状语从句练习.ppt

1、状语从句讲解,在复合句中由从句表示的状语称作状语从句，它可以用来修饰谓语（包括非谓语动词）、定语或状语，或是整个句子。,准确掌握每一个连词的含义是掌握状语从句的关键。 同时要注意主从句的时态呼应。,考核要求,定义,九种常用的状语从句,时间状语从句 地点状语从句 原因状语从句 条件状语从句 让步状语从句 结果状语从句 目的状语从句 方式状语从句 比较状语从句,状语从句有九种， 时地原因条状补， 目比结果方让步， 连词引导各不同； 主句通常前面走， 连词引导紧随后， 从句若在主前头， 主从之间有个逗。,连词,Identify the types of the Adverbial Clauses.,

2、1. While I was wondering at this, our schoolmaster took his place. ( ) 2. Where there is a will, there is a way. ( ) 3. Now that/Since everybody is here, lets begin our meeting. （ ） 4. Ill speak slowly so that you can understand me. ( ) 5. So clever was he a student that he was able to work out all

3、the difficult problems. ( ) 6. As long as you dont lose heart, youll succeed. ( ) 7. Try as he might, he could not find a job. ( ) 8. The old lady treats the boy as if he were his own son. ( ),时间,地点,原因,目的,结果,条件,让步,方式,* when/while/as 1. _ time went on, things began to change. 2.She thought I was talk

4、ing about her daughter,_ ,in fact ,I was talking about my daughter. 3. _ I accept that he is not perfect, I do actually like the person. 4.I was walking along the road _ suddenly someone patted me on the shoulder from behind. 5. The students sang _ they went along.,when,As,while,While,as,一边.一边,and t

5、hen:正在的时候,突然,随着.,表对比:而,表让步:虽然,6.Strike _ the iron is hot. 7. _ a child, he lived in the countryside. 8. Be careful _ crossing the street.,while,As,when/while,not until 句型,与强调句型结合 I didnt go to sleep until he came back. 与倒装句式结合,It was not until he came back that I went to sleep.,Not until he came bac

6、k did I go to sleep.,时间状语从句-since,It is five years since Tom began to smoke. 汤姆吸烟有五年了。 It is five years since Tom smoked a cigar. 汤姆不吸烟有五年了。 It is three years since she was in our class. 她离开我们班有三年了。 It is three years since he lived here. 他不在这住有三年了。,before用法小结:,1)在以前,Think before you speak.,3 常于情态动词

7、can / could 连用 ：还没来得及就,4 before表示“以免，不然，趁”,Do it before you forget.,Why didnt 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,Its cloudy. Take an umbrella you regret it. A. but B. and C. after D. before,5.before引导的从句在与will, would连用时，有

8、“宁愿也不” 的含义。,They would fight to death they surrendered(投降) A. before B. after C. since D. because,时间状语从句-“一.就.”,必背：1.一就还可以用on/ upon doing 结构来表示。On arriving home he called up Lester. 2.immediately instantly directly相当于as soon as，从句中用一般过去时态。They phoned her immediately they reached home.他一到家马上就给她打了电话。,

9、3.the moment, the minute, the instant, the second这几个名词短语也可用作连词，直接引导时间状语从句，表示 “一 就” 。He said hed turn on TV the moment he got home.他说他一到家就打开电视机。Tell him I need to see him the minute he arrives.告诉他，他一到我就要见他。The second the bell rang, the students rushed out of the classroom.铃一响，学生就冲出了教室。,4.hardly / sca

10、rcelywhen, no soonerthan这两个短语都表示刚就，可以互换，主句通常用去完成时。He had no sooner started out than he felt homesick.他刚出发就想起家来。,注意：当hardly, scarcely, no sooner位于句子的开头时，主句须用倒装语序。,1One Friday, we were packing to leave for a weekend away _ my daughter heard cries for help. AafterBwhile Csince Dwhen,2He had no sooner f

11、inished his speech_the students started cheering. Asince Bas Cwhen Dthan,3As is reported, it is 100 years_Qinghua University was founded. Awhen Bbefore Cafter Dsince,主要连词： because, as, since, for,原因状语从句,1Unlike watching TV, reading is a highly active process _ it requires attention as well as memory and imagination.(2011江西省部分重点中学第二次联考) Auntil Bbut Cunless Dfor,解析：考查连词。句意：阅读不同于看电视，它是一个(思维)高度活跃的过程，因为它不仅需