(上课)人教新课标必修三英语语法-名词性从句[教学课件].ppt

名词性从句在功能上相当于名词, 在复合句 中能担任主语、宾语、表语、同位语等。 Who will win the match is still unknown. I want to know what he has told you. The fact is that we have lost the game. The news that we won the game is exciting. Object Clauses 宾语从句 Practice time if / whether1. I asked her ____________ she had a bike.2. We’re worried about _________ he is safe.3. I don’t know _________ he is well or not.4. I don’t know ________ or not he is well.5. I don’t know __________ I should go. Fill in the blanks with suitable conjunctions. 1. ---Can you tell me _____ the man is ? --- He is my brother. 2. I didnt know _____ he was coming until yesterday. 3. The doctor asks ____ medicine you have taken. 4. I want to know _____ they solved the problems in the city. Subject Clauses 主语从句 Who will do it ____been decided(have /has) What he needs __ that book. What he needs __ some books. Predicative Clauses 表语从句 appositive Clauses 同位语从句 找出各句中的从句并指出是何种从句。 1. I dont know if I can do it. 2. What he is doing seems very difficult. 3. The important thing is how we can improve our studies. 4. Mr Li always thinks of how he can do more for the people. 5. The news that she was pretending to be sick was whispered from one to another. Practice time if / whether 1. I asked her __________ she had a bike. 2. I don’t know ___________ he is well or not. 3.___________ we will hold a party in the open air tomorrow depends on the weather. 4.It hasnt been decided____________ we shall attend the meeting. 5.We’re worried about ________ he is safe. 6. The question is _________ he should do it. 7.The doctor can hardly answer the question __________ the old man will recover soon. 8. I don’t know _______ to go or to stay at home. 注 意： 在表语从句中，表“是否” 时，只能用 “whether”不能用“if”。 一般情况下，“that”不能省。 It is /was because …. 那是因为…. It is /was why…. 那是….的原因 3. The reason (why…/for…)is /was that…. 4 The reason is because /why… that …. 1. That’s ___ th