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1、状状语从句从句2021/8/11 星期三1状状语从句从句时间时间状语从句状语从句原因原因状语从句状语从句地点地点状语从句状语从句目的目的状语从句状语从句结果结果状语从句状语从句条件条件状语从句状语从句让步让步状语从句状语从句比较比较状语从句状语从句方式方式状语从句状语从句2021/8/11 星期三2时间状状语从从句句引导词可分为两部分引导词可分为两部分 when whenever as while before after until(till)since as soon asevery timenext timethe first/timethe momentthe minuteinstan
2、tlyimmediatelydirectly(一一就就)2021/8/11 星期三31.as,while,when的区别的区别as:当；一边当；一边一边；随着一边；随着某事一发生，另一事立即发生某事一发生，另一事立即发生两个动作同时发生两个动作同时发生e.g.As the captain passed me,I askedhim whether there was any hope of saving the ship.As the day went on,the weather gotworse.2021/8/11 星期三4while:持续性动词进行时持续性动词进行时一般或现在情况一般或现在
3、情况将来情况将来情况V一般现在时或现在进行时一般现在时或现在进行时过去情况过去情况e.g.Never get on or off a bus while itis in motion.e.g.Im going to the post office.-While you are there,can you getsome stamps for me?e.g.I hurt my should while I was doinggym.2021/8/11 星期三5when:持续性非持续性动词都可持续性非持续性动词都可当时当时正在忽然正在忽然e.g.Are you going to be a sail
4、or when you leave school?Chen Wei and Susan were walking downthe street when they saw an accident.I was about to go swimming when ourguide stopped me.2021/8/11 星期三6尽管虽然鉴于如果届时在那时尽管虽然鉴于如果届时在那时e.g.He walks when he might take a taxi.The Queen will visit the town in May,when she will open the new hospita
5、l.How can you hope for mercy yourself when you show none?How could I live in Los Angeles whenall my favorite people live here?虽然虽然届时届时如果如果既然既然2021/8/11 星期三7原因状原因状语从从句句becausesinceasfornow thatconsidering(that)seeing(that)既然既然考虑到鉴于考虑到鉴于鉴于由于既然因为鉴于由于既然因为2021/8/11 星期三8because,since,as,forbecause直接原因，非推断
6、语气最强直接原因，非推断语气最强回答回答whysince 通常放句首译为通常放句首译为“既然既然”as 不谈自明的原因不谈自明的原因，语气最弱，语气最弱for 放句中，引导后半句表原因放句中，引导后半句表原因。2021/8/11 星期三9e.g.I danced in front of the people _ I liked it.Youd better wear strong shoes_ well do a lot of walking._ he was not well,I decidedto go without him._ everybody know about it,I don
7、t want to talk any more.I had to talk to him,_ I had nosecond choice.becauseasAsSincefor2021/8/11 星期三10目的状目的状语从从句句where/wherevere.g.Wuhan lies where the Yangtze andthe Han River meet.地点状地点状语从从句句that so that in order that in case for fear that(以免以防）以免以防）2021/8/11 星期三11 in case 还可作副词表示万一后不接从句还可作副词表示万一
8、后不接从句e.g.I dont think Ill need any money,but Ill bring some in case.目的状语中常用情态动词目的状语中常用情态动词can,could,may,might,would,否定从句中可用否定从句中可用shoulde.g.They took away the knife so thatthe boy should not hurt himself.2021/8/11 星期三12结果状果状语从从句句so that/sothat/suchthat条件状条件状语从句从句 if once as/so long as as far as unle
9、ss on condition that in case 条件是条件是suppose/supposingproviding provided2021/8/11 星期三13e.g._ you touch an English person,you should say“sorry”._ they are dirty,certain seas are not able to clean themselves._ we dont lose heart,well find a way to overcome the difficulty._ I know you shouldnt have any p
10、roblem there.IfOnceAs long asAs far as2021/8/11 星期三14 You can have my bicycle for a fewdays _ you return it by Sunday._ anything importanthappens,please call me up._ you had one million dollars,what would you do?Dont touch anything _ yourteacher tells you to.on condition thatIn caseSuppose/Supposing
11、unless2021/8/11 星期三15让步状步状语从句从句）though/although even if/even though（尽管，虽然）（尽管，虽然）（即便）（即便）though/although主句前可用主句前可用yet,常省略常省略e.g.Though it sounds strange,yet it istrue.倒装句倒装句和和独立副词放句末独立副词放句末只能用只能用though2021/8/11 星期三16e.g.Strange though it may seem,heremained single all his life.It was hard work,I enj
12、oyed it,though.(但是不过）但是不过）whether/no matter whether whoever/no matter who whatever/no matter what whenever/no matter when 2021/8/11 星期三17）as倒装倒装“虽然尽管虽然尽管”e.g.Late as it was,they kept on working.Child as he is,he knows a lot.Much as I admire his father,I dontlike John.Try as you may,you might fail as
13、 well.Borrow the book as you may,you must return it on time.2021/8/11 星期三18比比较状状语从句从句than/as从句中常有成分省略从句中常有成分省略e.g.The project was completed earlierthan(it was)expected.He worked as fast as a skilled worker(worked).Repeat this as often as(it)is necessary.Then see a doctor as soon as(it is)possible.20
14、21/8/11 星期三19方式状方式状语从句从句aslikeas if/as though依照如像依照如像仿佛仿佛/就象就象似的似的e.g.There black people had equal rightsand were free to live,study and work as they wished.Do you have to feed plants likeyou feed chickens?He kept working as if/as thoughnothing had happened.2021/8/11 星期三20as if/though 如果与事实相反，从句要用如果与事实相反，从句要用虚拟语气虚拟语气e.g.If a pencil is partly put into a glassof water,it looks as if it were broken.He speaks as if he had been to American.2021/8/11 星期三212021/8/11 星期三222021/8/11 星期三23