状语从句学生版.doc

大帝学校中学部初中英语条件状语从句（讲解&练习）一、首先要清楚：什么叫状语？就是动词的八个状态:时间、地点、原因、状态、目的、结果、方式、程度.修饰动词、形容词、副词以及全句的句子成份叫状语。例如：My parents often tell us about their bitter life【in the past】我父母经常给我们讲他们过去的苦难生活。She studies【hard】她努力学习。二、你要清楚：什么可以作状语？1副词：（这是英语中用作状语最多的一种。）Say【again】再说一遍。2介词短语：Please come here【in the evening】请晚上来这儿。3动词不定式（或不定式短语）：He went【to see a film】他看电影去了。4 分词（或分词短语）：I see him 【reading a book】.5名词：（这种情况较少。）Wait【a moment】等一会儿。6状语从句：Ill write to you【as soon as I get there】我一到那儿就给你写信。He didnt come【because he had to stay at home to finish his homework】他没来，因为他不得不留在家里完成家庭作业三、状语的分类：状语按用途可分为：地点、时间、原因、目的、结果、条件、让步、程度、方式、伴随情况等几类。4 条件状语从句在句子中做条件状语的从句称为条件状语从句。可置于句首、句尾，有时还可置于主语和谓语之间。引导条件状语从句的连接词有：if ,unless,as/so long as等条件状语从句的引导词1.if引导的条件状语从句表示在某种条件下某事很可能发生。2.unless引导的条件状语从句unless的意思是如果不，除非。可与if.not互换。3. as/solongas引导的条件状语从句as/solongas意思是“只要”4.once引导的条件状语从句once引导的条件状语从句，意为“一旦.，就”，从句可置于主句前或后*提示：在条件状语从句中，用一般现在时代替一般将来时，用一般过去时代替过去将来时。If the weather is bad next week, well put off the climbing.如果下周天气不好，我们将推迟爬山。Father told me if i worked hard he would buy me a gift.爸爸告诉我，如果我努力学习，他会给我买一份礼物。练习.单项选择1. If you _ to the party, youll have a great time. A. will go B. went C. go D. going2. It will be a long time _ Peter _ his work. A. since, has finished B. after, finishes C. when, will finish D. before, finishes.3. What will father _ us from Japan? A. take B. bring C. carry D. make 4. Wei Fang is famous _ kites. A. for B. to C. on D. with5 I _ her the answer if she _me. A. can tell, will ask B. will tell, will ask C. would tell, ask D. will tell, asks6. What are you going to do tomorrow?-Well go to the library tomorrow if it _. A. isnt rain B. rain C. wont rain D. doesnt rain7.Do you know when he will come back tomorrow?-Sorry, I dont know. When he _ back, Ill tell you. A. comes B. will come C. come D. may come 8. What will you do if you _ to the old folks home visit?A. go B. went C.going D. will go9. If I eat _ food, Ill be very fat.A. too many B. many too C. too much D. much too10. Ill give the book to him if he _ here next Sunday.A. will come B. comes C. is coming D. came11. There _an English film in our school tomorrow.A. is going to have B. will have C. is going to be D. has12. Could you tell us where _？A. will the next Olympic Games held B. the next Olympic Games will be heldC. would the next Olympic Games be held D. the next Olympic Games would be held13. When my mother returned last night, I _ a book. A. read B. am reading C. was reading D. am going to read14.What _ you _ when it began to rain?A. do, do B. were, doing C. are, doing D. did, do15. Ill wake you up when he _back.A. will B. is going to come C. comes D. come.用所给词的适当形式填空16.Ifyou_(feel)tired,you_(have)tohavearest.17.Where_he_(see)thefilmifhe_(have)time?18.Ifthere_(be)fewertrees,there_(be)morepollution.19.IfMarcia_(live)alone,she_(keep)apetparrot.20.Lana_(buy)anewdressiftheoldone_(be)outofstyle.21.Thetwins_(fight)ifthey_(argue).22.I_(have)abakesaleifI_(need)moneyforeducation23.Peter_(send)meabeautifulsouvenirifhe_(tour)Spain.24.I_(go)tothebeachifit_(notrain)thisweek.25._they_(have)amatchiftheP.E.teacher_(be)busy?26.Ifshe_(get)uplate,she_(notcatch)theearlybus.翻译下列句子27.如果他到的晚了会发生什么事情？What_ifhe_late?28.如果努力学习，你就会取得好成绩。Ifyou_,yougoodmarks.29.他如果看电视太久了，他的父母会不高兴。Ifhe_TVtoomuch,hisparents_unhappy.30.如果我们为他组织生日聚会，大家都会来的。Everyone_ifwe_abirthdayparty_him.31如果明天不下雨，我会和你一起去公园的。Ifit_to