易混淆的从句解析课件.ppt

易混淆的从句解析易混淆的从句解析v强调句与主从复合句的比较强调句与主从复合句的比较 It was in 1990 that he joined the army。It was 1990 when he joined the army。It was for the first time that he attended such an important meeting.It is/was the first time that he has/had attended such an important meeting.强调强调定语定语v强调句与主语从句强调句与主语从句It was obviously that he cheated me.It was obvious that he cheated me.强调句强调句主语从句主语从句强调句和时间状语从句强调句和时间状语从句 It was ten years ago that he left his hometown.It was/will ten years before he left/leaves his hometown.It is for ten years that he has been away from his hometown.It is ten years since he left his hometown.强调句强调句时间状语时间状语强调强调时间状语时间状语多重复合句多重复合句It was in the hall where we had dinner togethter that I picked up a wallet.It was the news that we had succeeded in defending the championship that delighted our coach.强调强调+定从定从强调强调+同位同位定语从句和其他复合句的比较定语从句和其他复合句的比较1.She found the calculator which she lost.2.She found the calculator where she lost it.2.It is such a modern machine as few of the workers know how to operate.3.It is such a modern machine that few of the workers know how to operate it.定从定从状从状从3.He does the same work as I used to do.He does the work in the same way as I do it.4.Do you know the fact that he explained to you?Do you know the fact that he has explained the problem to you twice?状从状从5.As is known to all,the moon goes around the earth.It is known to all that the moon goes around the earth.6.Is this the museum that they visited yesterday?Is this museum what they visited yesterday?主从主从表从表从 7.He is no longer the man that he used to be.He is no longer what he used to be.8.I will tell you all that he told me.I will tell you what he told me.9.Those who want/Anyone who wants to go can go.Whoever wants to go can go.定从定从表从表从将定从句的先行词与关系代词合二为一，变为名词性从句将定从句的先行词与关系代词合二为一，变为名词性从句宾从宾从名词性从句与状语从句的比较名词性从句与状语从句的比较I will believe whatever he says.Whatever/No matter what he says,I believe him.Whether it rains or not doesnt matter.No matter whether it rains or not,we shall go for an outing tomorrow.The salary Peter earns now is twice what he used to be paid.The salary Peter earns now is twice as much as it used to be.状从状从例题vI can think if many cases _ students obviously knew a lot of English words and expressions but couldnt write a good essay.A.Why B.which C.as D.where （03）vThere is a new problem involved in the popularity of private cars _ road conditions need _.（03）A.that to be improved B.which to be improved C where improving D when improving DAvPerseverance is a kind if quality and thats _ it takes to do anything well.A what B that C which D why (02)vInformation has been put forward _ more middle school graduates will be admitted into universities.(01)A while B that C when D as vShe found the calculator _ she lost it.(2000）A where B when C in which D that AABvThe film brought the hours back to me _ I was taken good care of in that far-away village.(01)A until B that C when D where C