名词性从句连接词的选用.doc

名词性从句的重点、难点、考点： Who whose whom 连接代词What which when where, 连接词 连接副词 Why how ★ that 无词义，不担任成分，有时可省略 连接词 whether if 是否不担任成分 as if ★ 注意：连词的选用： 依据“缺什么补什么”原则确定正确的连词。如果句子中缺主语，指人用，指物用；如缺宾语，指人用，指物用；如缺时间状语用；地点用；原因用；方式用；定语用what或which；什么都不缺用。whether 和ifthat 和 what的选用： What 起连接作用外，还在名词性从句中充当成分。 That 只起连接作用，不充当任何成分。 1.______ he wants is a book. 2. ______ he wants to go there is obvious.3.The result is ______ we won the game.4.This is _____ we want to know.5.Is _____ he told us true ?6.We should pay attention to ______ the teacher is saying.7. I have no doubt _____ he will come.8. I have no idea _____ he did that afternoon. (二） if 和whether 的选用 不能使用if 的情况：a. 主语从句b. 表语从句c. 同位语从句 d. 介词后的宾语从句 e. whether to do 做动词宾语不能用if to do.f .whether or not 连在一起引导宾语从句时不用if. 1. I asked her __________ she had a bike.2.______ we will hold a party in the open air tomorrow depends on the weather.3. We’re worried about ________ he is safe.4. I don’t know ___________ he is well or not.5. I don’t know ________ or not he is well.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. （三）其它连接代词和副词的连用 何时举行运动会还没有决定。 ________ we shall hold our sports meeting is not decided.我不知道昨天谁打破了玻璃。 I don’t know _________ broke the glass yesterday.我不知道他长的什么样子。 I have no idea _________ he looks like.这就是我忘记眼镜的地方。 This is _________ I left my glasses. （四）引导词that 的省略 that 可省略的情况：单个宾语从句中的that可省略 that不可省略的情况：a. 主语从句 b.表语从句 c.同位语从句 d.用it做形式宾语的宾语从句e. 并列的宾语从句中的后几个从句的,引导词that 不能省略 1.I don’t think ________ she is coming.2.It is a pity ________ he has made such a mistake.3.The reason is _________ he is careless .4.The news ________ our team won the match inspired us.5.I don’t think it necessary _________ you should read English aloud.6.He told me __________ his father had died and __________ he had to make a living alone. 五、同位语从句的引导和辨别 1.同