条件和让步状语从句.ppt

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1、GroupAdverbial clause of condition(条件状语从句条件状语从句)Adverbial clause of concession(让步状语从句让步状语从句)Definition(定义定义)Conjunction（连词）（连词）Definition(定义定义)Conjunction（连词）（连词）Adverbial clause of condition and Adverbial clause of concession一辨认从句并翻译下列句子。一辨认从句并翻译下列句子。1.As long as you dont lose heart,youll succeed.(

2、)2.Object as you may,Ill go.()3.Child as he was,he knew what was the right thing to do（）4.If anyone calls,tell him Im not home.()conditionconcessionconcessioncondition 4.You will fail unless you work hard.()5.You can take my car so long as you drive carefully.()6.You had better carry your umbrella i

3、n case it rains.()7.Although/Though he is very old,(yet)he is quite strong.()9.Even if the weather is bad,we will make a trip.()conditionconditionconditionconcessionconcessionAdverbial clause of condition(条件状条件状语从句语从句)Conjunction：主要有主要有if,unless,as/so long as,on condition that,in case等等.If/unless/as

4、,so long as1.If you ask him,he will help you.2.If you fail in the exam,you will let him down.思考思考:上面两句话表达的时态规律上面两句话表达的时态规律?主将从现主将从现3.It is known to all that unless we exercise often,we wont keep healthy.4.My mother may go home soon.I dont want to go out now in case she phones.课堂反馈：课堂反馈：1.1.改错：改错：If

5、it wont rain,I will go out playing.2.2.He _ go home early if he _ well.A.will,dont feel B.would,dont feelB.C.shall,doesnt feel D.will,doesnt feel1.知识拓展知识拓展doesntD在时间，条件，让步状语从句中，遵循：在时间，条件，让步状语从句中，遵循：主将从现。主将从现。Examples:1.We will not give up until we _ the peak of this snow-capped mountain.A.reach B.wi

6、ll reachB.C.reached D.reachingA高考链接：高考链接：1.The WTO cannot live up to（符合）（符合）its name _ it does not include a country that is home to one fifth of mankind.A.as long as BWhile Cif Deven though2.It is known to all that _ you exercise regularly,you wont keep good health.(05重庆重庆)A.unless B.whenever C.alt

7、hough D.if CA3.(10山东山东)The school rules state thatno child shall be allowed out of the school during the day,_ accompanied（陪伴）（陪伴）by an adult.A.once B.when B.C.if D.unlessC.总结：条件连词后面可以条件连词后面可以+doing或或doneD4.(09陕西陕西)My parents dont mind what job I do I am happy.A.even though B.as soon as C.as long as

8、 D.as though5.I always take something to read when I go to the doctors _ I have to wait.（05全国）全国）Ain case Bso that Cin order Das if CA巩固训练：巩固训练：1.Unless_(allow)to speak,I wont say anything.2.If _(work)hard，you will make progress.allowedworkingAdverbial clause of concession 是状语从句中的一种，是状语从句中的一种，一般翻译为一

9、般翻译为“尽尽管管”或或“即使即使”，就是我们日常生，就是我们日常生活中用的活中用的“退一步说退一步说”的感觉。的感觉。Conjunction:though,although,while,as;even if,even though;whether.or.;不管不管/无论是无论是还是还是no matter+疑问词，疑问词疑问词，疑问词-ever，though/although1.My will remains firm though I must lower my physical goals.2.Though/Although I believe it,yet I must consider

10、.尽管我得降低体育（锻炼）的目标，但我尽管我得降低体育（锻炼）的目标，但我的意志是坚强的。的意志是坚强的。尽管我相信这一点，但我还得考虑考虑。尽管我相信这一点，但我还得考虑考虑。总结：总结：这两个连词意思这两个连词意思 _，在一般，在一般情况下可以互换使用。在口语中，情况下可以互换使用。在口语中，though较常使用，较常使用，although比比though正式，二者都可与正式，二者都可与_ 连连用，但不能与用，但不能与_连用。连用。although引导的让步状语从句位于主句之前的情引导的让步状语从句位于主句之前的情况较多，况较多，though引导的让步状语从句引导的让步状语从句可位于主句之

11、前或主句之后。可位于主句之前或主句之后。大致相同大致相同yet,stillbut1.It was hard work;I enjoyed it,though.though的意思和词性的意思和词性?Though还可以作副词，放在句末，翻译还可以作副词，放在句末，翻译成：不过，然而。成：不过，然而。As 虽然虽然1.Child as he is,he knows a lot.2.2.Object as you may,I will go fishing.3.3.Carefully as he checked,he made some mistakes.4.4.Young as you are,yo

12、u should exercise often.5.小结：从句句子顺序？小结：从句句子顺序？名词，动词，副词，形容词名词，动词，副词，形容词+as+主语主语+谓语谓语；as可以换成可以换成thoughWhetheror 无论无论/不管是不管是还是还是1.Whether you believe it or not,its true.2.Whether you like the idea or not,Im going ahead with it.无论你是否喜欢这个意见无论你是否喜欢这个意见,我将继续做我将继续做下去。下去。高考链接高考链接1._ I accept that he is not p

13、erfect,I do actually like the person.（04江苏）江苏）A.While B.Since C.Before D.Unless2.Allow children the space to voice their opinions,_they are different from your own.(05湖南卷）湖南卷）A.until B.even if C.unless D.as though AB3.Frank insisted that he was not asleep_ I had great difficulty in walking him up.1.

14、A.Whether B.although2.C.As long as D.even though3.4.Tim is in good shape physically_ he doesnt get much exercise.4.A.if B.even if 5.C.unless D.as long asBB5.Try _he might,he could not find a job.1.A.as B.while 2.C.although D.even if6._,he made little progress.A.Hardly as he workedB.B.Hard although h

15、e workedC.C.Hard though worked heD.D.Hard as he workedAD7.He tried his best to solve the problem,_ difficult it was.（05天津卷）天津卷）A.however B.no matter C.whatever D although 8.The old tower must be saved,_the cost is.（05浙江）浙江）Ahowever Bwhatever Cwhichever Dwherever 思考：思考：1.No matter+疑问词疑问词 和疑问词和疑问词+ever 的区别。的区别。2.2.No matter how/however 的句子结构。的句子结构。AB 疑问词疑问词+ever 和和 no matter+疑问词疑问词如果疑问词相同，这两种结构意思相同。如果疑问词相同，这两种结构意思相同。但是疑问词但是疑问词+ever 的范围更广，它既可以引的范围更广，它既可以引导让步状语从句，也可以引导名词性从句。导让步状语从句，也可以引导名词性从句。However/no matter how+形容词形容词/副词副词+主主语语+谓语谓语