1、表语从句,表语从句在复合句中作表语的名词性从句，放在系动词之后 （1）一般结构是“主语连系动词表语从句”。可以接表语从句的连系动词有be, look, remain, seem等。,表语从句的常用结构,1) The question is _ we can make good preparation in such a short time. 2) This is _ we cant get the support of the people. 3) But the fact remains _ we are behind the other classes.,whether/how,why,
2、that,The reason _ he is late for school is _ he missed the early bus. I was late for school. It was because it rained heavily.,why,that,（2）常用的还有the reason is that 和It is because 等结构,（3）It looks as if /though 的结构中,It looks as if It will rain.,引导表语从句的连词:,that,whether,疑问词,as if /as though,because,e.g.
3、The trouble is that I have lost my key. The question is whether we can do it. Thats because we were in need of money at that time . He looked as if he was going to cry . Thats why I was late .,虚拟语气在表语从句中的应用： 如果句子的主语是suggestion,advice.order,demand, require, proposal, 等名词时,后面引导的表语从句用should+动词原形,should
4、可省略. e.g. 他的建议是我们应该马上完成工作.,His suggestion is that we (should) finish the work at once.,表语从句练习,1.This is _ she was born. A. where B. which C. that D. what 2.The question is _ we cant go there today. that B. what C. which D. when 3.The reason he has made such great progress is _ he has never wasted hi
5、s time. because B. why C. that D. what,4.My advice is that he _ school by bike. A. go to B. would go to C. goes to D. went to 5._ she couldnt understand was _fewer and fewer students showed interest in her lessons. A.What; why B. That; what C. What; because D. Why; that,翻译以下句子，并指出带下划线的从句属于名词性从句中的哪一种
6、。 1.What he wants is a book. 2.It is so nice that we can learn this grammar point together. 3.Im so glad that I can make friends with you. 4.This is why he did it. 5.Do you agree to the suggestion that we (should) have a trip in Tibet? 6.That he wants a book is certain. .,主语从句,主语从句,主语从句,宾语从句,表语从句,同位
7、语从句,7.I suggested just now we (should) take part in this activity. 8.Whether you like him or not doesnt matter too much. 9.He doesnt know whether you can sing it well.,宾语从句,主语从句,宾语从句,10.The problem is whether you can sing it well. 11.The problem whether it is right or wrong has not been decided. 12.Please tell me who your monitor is,宾语从句,表语从句,同位语从句,Thank you,
