2023届高考英语一轮复习名词性从句讲义

名词性从句 定义:拿一个从句当名词用 从句:引导词+陈述语气 陈述语气:主语在前+谓语在后 名词性从句:主宾表同从句 1.That TT died is true. 主语从句 2.We all know that TT died. 宾语从句 3.The fact is that TT died. 表语从句 4.The fact that TT died is true.同位语从句,解释前面抽象名词的内容。 引导词四大类 1.连词:that 2. if / whether 3.连接副词:When/where/why/how/which 4.连接代词:who/whom/what/whose 名从考点:引导词的选择 核心:成分缺不缺,含义缺不缺 1. that:从句不缺成分,不缺含义,that只起连接作用 I know that Tom is ugly. I truly believe _he is stupid. The trouble is _I lost my keys. He told me (that) he passed the exam. (that 引导宾从可以省略) 2. if/whether:从句不缺成分,缺含义“是否” I wonder if /whether Tom is ugly. She asked me (_I had returned the books to the library ), and I admitted that I hadn't. (_ the Zoo should be moved ) has caused a heated discussion. 注意:在缺“是否”含义时,多多使用whether, 表姐偶尔手痛时不用if 1) 表:if不引导表从 2) 姐=介,if不跟在介词后引导从句 The teacher worried about whether he had hurt the girl's feelings. 3) 偶尔=or,if不和or连用 Whether they do it or not matters little to us. 4) 手=首,if 不放在句首引导名从 Whether the work can be completed on time is doubtful. 5) 痛=同,if不引导同位语从句 The problem whether we should continue to do the experiment has been solved. 3. when/where/why/how:从句不缺成分,缺含义“..的时间”“...的地点”“...的原因”“....的方式” when .....的那个时间 I forget when I should be back. where.....的那个地方 I forget where I met her. why .....的那个原因 I forget why she left. how......的那个方式/怎么 I wonder how I can go home. 1)_ the delayed flight will take off depends much on the weather. 2)Grandma pointed to the hospital and said, "That's_I was born." 3)_ I live my life is none of your business. 4.who/whom/which/what:从句中缺成分,缺含义“的那个人”“哪个”“的东西” who .....的那个人 I wonder who killed Tom. Whom.....的那个人 I wonder whom Tom killed. Which....哪个 which one will win the election is uncertain. What.....的那个东西 I don’t know what I can do. 注意:whom在从句中只能做宾语,who在从句中主宾都可 I know(whom Tom killed). I know(who killed Tom). (Who killed Tom) is Jerry. (Who jerry killed) is Tom. 5.补充知识;ever- 系列翻译为“无论” whoever/whomever 无论谁 whenever 无论何时 wherever 无论何地 whichever 无论哪个 whatever 无论什么 1. whoever comes to the club is welcome.