状语从句,1. 掌握常见状语从句及其引导词； 2. 地点状语从句与定语从句的区别； 3. 状语从句中的省略情况。,Teaching Aims,状语从句一般分为九大类,时间状语从句 地点状语从句 原因状语从句 目的状语从句 结果状语从句 条件状语从句 方式状语从句 比较状语从句 让步状语从句,一、时间状语从句 引导时间状语从句的连词有when，while，as，before,after，whenever，till，until，since，once等。,实战训练 1.Id like to study law at university _ my cousin prefers geography. A. though B. as C. while D. for,“然而”，表转折或对比,实战训练 2._ I really dont like art，I find his work impressive. A. As B. Since C. If D. While,“虽然”，相当与although/though,实战训练 3. I was watching TV _ suddenly the lights went out. A. when B. while C. as D. for,be doing. when. “就在这时”,实战训练 4. I had just finished doing my examination papers _ the bell rang. A. when B. while C. before D. after,had done. when. “就在这时”,实战训练 5. He was told that it would be at least three more months _ he could recover and return to work. A. when B. before C. since D.that,It will be a long time before. “过很长时间才.”,实战训练 6. He asked me just to sit down and drink some water _I could say anything about my travel plan. A. while B. when C. if D. before,“没来得及就.”,7.-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,= as soon as “一.就.”,Put the medicine where you can easily get it. Where there is a will, there is a way. Where there is water, there is a city. Where there is life, there is hope.,二、地点状语从句(where, wherever),三、原因状语从句 because，as，since（既然，因为），for As I had a cold，I was absent from school. Since everybody knows about it, I dont want to talk any more. It rained last night, for the ground is wet this morning.,四、条件状语从句 引导条件状语从句的连词有：if，unless, so/as long as(只要)，in case(万一,假设)，on condition that(假如；在条件下)，provided/providing (that)(倘若；在条件下) ， once（一旦）等。,Youll fail the exam unless you study hard.,五、让步状语从句 1.引导让步状语从句的连词主要有：although，though，as，even though，even if。 They will stand by you even if you dont succeed. 【注】although和though不可与but连用，但可与yet，still连用。 Although it was raining hard，yet they went on playing football.,2.whatever，whoever，whichever，however，whenever，wherever等意为“不管；无论。 However far it is，I intend to drive there today. Dont lose heart, whatever happens. Whoever you are, you must obey the law.,六、方式状语从句 as(依照，按照，如，像)，as if，as though。 Do as you are told to，or youll be fired. 请按照要求去做，否则你会被开除。 He kept working as if/ though nothing had happened.,七、目的状语从句 so that，in order that，for fear that(生怕; 为了防止(某事发生)等。 Ill speak slowly so that you can understand me. The boy hid himself behind the tree for fear that his father should see him.,八、结果状语从句 so that，so.that. such.that. I was caught in a shower，so that all my clothes got wet. It was so dark that he couldnt see the faces of his companions. She is so beautiful a girl that everyone likes her. She is such a beautiful girl that everyone likes her.,九.比较状语从句 Asas(像一样), not so (as)as(不像), .than(比怎么样), the more the more. (越越). My grandma told me that her eyesight was as good as 10 years before. The more he listened to that song, the less he enjoyed it.,1. If we work with a strong will, we can overcome any difficulty, _ great it is. A. what B. how C. however D. whatever,让步状语从句,2.I hurried _ I wouldnt be late for class. A. since B. so that C. as if D. unless,结果状语从句,3.Dont change your mind, _ happens to you. A. which B. what C. whichever D. whatever,让步状语从句,14. Nobody believed him _ what he said. A. even though B. even if C. no matter D. because,让步状语从句,5. John plays football _ , if not better than, David. A. as well B. as well as C. so well D. so well as,比较状语从句,6. _ he comes, we wont be able to go. A. Without B. Unless C. Except D. Even,条件状语从句,7.No sooner _ entered the office _I heard the telephone ringing. A. had I, when B. I had, than C. had I, than D. I had, when,时间状语从句,Consolidate the exercise on Page 132,133 in the workbook.,Homework,Teaching Reflections: 学生对主从句之间的逻辑关系判断不清，无从选择连词； 对某些从属连词语义掌握不准确，不明确其具体的语言使用环境；同一状语从句中的连词混淆使用，不能区别对待。,