专题05 名词性从句（精讲课件）-2021年高考英语语法考点透析微专题(共28张PPT)

Grammar 1. We like English class. 2. The book is interesting. 3. The lady, Miss Zhang, is our English teacher. ﹏﹏﹏ 主+谓+宾 ﹏﹏ 主+系+表 ﹏﹏﹏﹏ 同位语 主+系+表 English class The book The lady Miss Zhang our English teacher 名词可在句中充当主语、表语、同位语、宾语 1.根据名词在句中所作成分，可将名词性从句分为： 名词性从句 主语从句 Subject Clause 表语从句 Predicative Clause 宾语从句 Object Clause 同位语从句 Appositive Clause Find and guess 1. What I want to do is taking a bath. 2. The news that they won the game spread the whole school. 3. I don’t think that he is an honest boy. 4. Do you know the man who is standing over there. 5. It is said that he won the game. 6. The fact is that he stole the car. 主从 同位语从句 宾从 定语从句 主语从句 表语从句 2.名词性从句的引导词，即连接词： 连接词 连词 that Whether/if 无意义，不充当成分，用于连接主从句 “是否”，不充当成分 连接代词： who, whom, whoever, whose, what, whatever, which, whichever 连接副词： when, where, why, how, whenever, wherever 从句中缺少主、宾、表 在从句中做状语 3.名词性从句注意事项： 1）名词性从句必须用陈述语序； How should we use modern technology? The problem is … The problem is how we should use modern technology. When will man be able to live on Mars? ….is unknown to us all. When man will be able to live on Mars is unknown to us all. 2）whether与if 的区别： 引导名词性从句表“是否”时，常用whether，例如：引导主语从句位于句首时用whether不用if;表语从句和同位语从句，用whether不用if;位于介词后的宾语从句只用whether不用if. Whether it is true remains a question. It depends on whether I have enough time. There is some doubt whether he will go or stay. 主语从句 当句子位于主语位置时，称为主语从句；但有时句子过长，而其它成分较短时，常用it充当形式主语，而将主语从句位于句末。常见句型如下： 1. It + be +adj. + that 从句 2. It + be + Vpp. + that 从句 said, reported, believed, expected, thought… necessary, important, obvious, clear, possible… 3. It + Vt. + 宾 + that从句 surprise, amaze, worry, concern, please 4. It + be + n. + that从句 a pity, a shame, an honor, no wonder… 5.固定表达： It occurs to sb. that… 某人突然想起… It’s up to sb. that… …取决于某人 Attention 1.That引导主语从句时，虽不充当成分也不表示意义，但不能省略； 2. 一个主语从句做主语时，视为单数，谓语动词用相应的单数形式； 多个主语从句做主语时，视为复数，谓语动词用相应的复数形式； 一个引导词引导多个主语从句做主语时视为单数，谓语动词用相应的单数形式。 ___ he ma