第三讲 名词性从句 导学案-2026-2027学年初高中英语衔接复习专项

第三讲 主从复合句之名词性从句 名词性从句的基本概念 在复合句中起名词作用的从句叫名词性从句，包括作主语从句、表语从句、宾语从句和同位语从句。 一、主语从句: 就是在复合句中作主语的从句。主语从句常用that, whether, who, whom, whose, what, which, when, where, how, why, whatever, whoever等引导。如： _______ he will be able to come remains a question. _______ China is a great socialist country is well known. 注：为避免头重脚轻，使句子平衡，常用it作形式主语，而将主语从句后置。 It is well known ______ China is a great socialist country. 在主语从句中须注意： 1. 主语从句一般用it作形式主语，放在句首，而将主语从句放到句末。如： (1)It is possible he has stolen the car. ______ (2)Isn’t strange that he should not have passed the test? _______ 2. if引导主语从句时，只能用it作形式主语，放在句首，而将if引导的主语从句放到句末。如：It is uncertain if he will leave for Beijing tomorrow. If he will leave for Beijing tomorrow is uncertain . ________ 3.由连接代词what, whatever, whoever等引导的主语从句一般不能用形式主语。 _______ he found surprised me greatly. ________ is finished may rest. 1）what = the thing\person that；whatever = anything that 　 ______ you want has been sent here.______ you want makes no difference to me. 2) who= the person that　 whoever= anyone who 　 Who breaks the law will be punished._____ 　Whoever robbed the bank is not clear._____ 3). _______ with the right knowledge can give first aid. A. Who B. Whoever C. Anyone D. Who ever 4). _______ has the right knowledge can give first aid. A. Who B. Whoever C. Anyone D. Who ever 5). _______ having the right knowledge can give first aid. A. Who B. Whoever C. Anyone D. Who ever 4. (1)How he worked it out ______ still a secret. (2)What they makes in this factory is TV sets. _______ 5. 用as、it、what填空 (1)___is known to us all, the light on the earth is given by the sun. 　(2)____ is known to us all that the light on the earth is given by the sun. (3)____ is known to us all is that the light on the earth is given by the sun 二、表语从句: 就是在连系动词之后作表语的从句。引导表语从句的连接除与引导主语从句的连接词外，that, whether, who, whom, whose, what, which, when, where, how, why, whatever, whoever等,还有as if， as though。如： The question is ______he is able to do it alone. It looks _______ it is going to snow. 注意：要区分以下句式： 1. that’s why+结果；that’s because+原因。2. the reason why /for…is that… He is absent. That’s _____ he is ill. He is ill. That’s ______ he is absent. The reason ______ he is absent is _____he is ill. 表语从句中应注意： 1. The fact is they are angry with each other. ________ 2. 当句子的主语是：advice, demand, decision, desire, idea, insistence, instruction, order, plan, proposal, recommendation, request, requirement, suggestion, wish等名词时，表语从句须用虚拟语气，即：(should) +do。如： My advice is that she goes to apologize to him. ______ 三、宾语从句: 就是在复合句中作宾语的从句。引导这宾语从句的连接词与引导主语从句的连接词基本相同。如： They didn’t say which they wanted. I am sure (that) no harm will ever come to you. I was surprised at what has happened. 注意：当think, believe, suppose等的疑问式后面跟连接代词或连接副词引导的宾语从句时，习惯上将这些连接词置于句首，即“what\when\where…＋do you think /believe /expect＋宾语从句的其余部分？”如： Who do you think is the best player this year? What do you suppose you will do after school?？ 在宾语从句中须注意： 1.that引导宾语从句不能省略that 的情况: 1) I didn’t know (that) he was Li Lei and he was British. _______ 2) I will know nothing about him except he’s ill. ______ 3) The boy has made it clear they can’t play with his toys. ________ 4) —What did he hear?—Kate had passed the exam.__________ 5) She promised ______ he had enough money she would marry him. A. that B. if C. that if D. if that 6) Don’t you know, my dear friend, ____ it is you that she loves? A. who B. which C. that D. what 7) I think, though I could be mistaken, _________ he liked me. A. who B. which C. that D. what 2. 当句子的谓语是：advise, demand, decide, desire, order, propose, recommend, request, require, suggest 等，宾语从句须用虚拟语气，即：(should) +do。 He recommended that we got there before nine o’clock.________ The teacher advised us that we did not waste our time.________ 3. 宾语从句中时态一致问题:主句为现在时,从句优先用现在时,其次可以用任何时态;主句为过去时,从句一般用过去相应时态,特殊情况除外;主句为将来时,从句一般用将来相应时态,特殊情况除外. When the teacher knows what we have done, he will say that we done a good deed._______ He didn’t tell us he come from Shanghai. ______ When we were children, we were told that China was in the east of the world.____ 四、同位语从句:就是在句中作同位语的从句。它通常有放在thought, idea, news, word(=news), plan, doubt, question, fact, suggestion, belief等抽象名词的后面，说明这些词的具体内容或含义。同位语从句大多由that引导，也可由whether, how, when, where, why等引导，但不能由which引导。如： The idea ______ the earth is round is not a new one. He must answer the question ______ he agrees to it or not. I have no idea _______ he will set out. 注：有时，同位语从句并不紧跟在它所说明的词的后面。如： The whole truth came out at last ______ he was a wolf in sheep’s clothing. 巩固练习: 1.There is much chance _____ Bill will recover from his injury in time for the race. 2. Along with the letter was his promise ____ he would visit me this coming Christmas 3.It remains a question ___ we can get so much money in such a short time. 4. _______ worries me is _______ we’re going to pay for all this. 5. It used to be thought ________ the Earth was flat. 6.He pointed to ________ looked like a tree. 7. His income is double ____ it was five years ago. 8. I know nothing about the accident except ________ I read in the paper. 9. “I think ____ he needs is more practice.” “Yes, ____ he needs more practice is quite clear.” 10. “The problem is _______ we are short of money.” “Yes, _______ we can borrow some money from her is still a question.” 11. __ is hard is to do good all one’s life and never do anything bad. 12. “_______ made her struggle to become an artist so hard?” “_______ she was a woman.” 13. I firmly believe _______ he said at the meeting was right. 14．_________ with a good education can apply for the job. 15.________ has a good education can apply for the job. 16.______ having a good education can apply for the job. 17. _________ seen smoking here will be fined. 18. _________ is seen smoking here will be fined. 19. _________ smoking here will be fined. 20. _________ smokes here will be fined. 21. "Who is singing in the hall?"    "_____ is Mr. Smith. _____ is known to us that it is he who wrote it."  22. The suggestion _____ we should increase the production of cars has been made.  23.It's still a question ____ she will win the game. 3 学科网（北京）股份有限公司 $ 第三讲 主从复合句之名词性从句答案 名词性从句的基本概念 在复合句中起名词作用的从句叫名词性从句，包括作主语从句、表语从句、宾语从句和同位语从句。 一、主语从句: 就是在复合句中作主语的从句。主语从句常用that, whether, who, whom, whose, what, which, when, where, how, why, whatever, whoever等引导。如： ___ Whether ____ he will be able to come remains a question. ___That____ China is a great socialist country is well known. 注：为避免头重脚轻，使句子平衡，常用it作形式主语，而将主语从句后置。 It is well known _that_____ China is a great socialist country. 在主语从句中须注意： 1. 主语从句一般用it作形式主语，放在句首，而将主语从句放到句末。如： (1)It is possible that he has stolen the car. 不能省略______ (2)Isn’t it strange that he should not have passed the test? _______ 2. if引导主语从句时，只能用it作形式主语，放在句首，而将if引导的主语从句放到句末。如：It is uncertain if he will leave for Beijing tomorrow. Whether he will leave for Beijing tomorrow is uncertain . ________ That he was ill yesterday is known now. ______ 3.由连接代词what, whatever, whoever等引导的主语从句一般不能用形式主语。 ___What____ he found surprised me greatly. __Whoever______ is finished may rest. 1）.what = the thing(s)\person(s) that；whatever = anything that 　 __ What you want has been sent here.__ Whatever ____ you want makes no difference to me. 2) .who= the person that　 whoever= anyone who 　 Whoever breaks the law will be punished._____ 　Who robbed the bank is not clear._____ 3). ___C____ (with the right knowledge )can give first aid. A. Who B. Whoever C. Anyone(后面定语不是句子) D. Who ever 4). ___B____ has the right knowledge can give first aid. A. Who B. Whoever C. Anyone D. Who ever 5). _______ having the right knowledge can give first aid. A. Who B. Whoever C. Anyone(后面定语不是句子) D. Who ever 4.(1)(How he worked it out) __is\was____ still a secret. (2)(What they makes in this factory) are TV sets. 表语为复数 5. 用as、it、what填空 (1)_As__is known to us all, the light on the earth is given by the sun. 非限制性定语从句,"正如大家所知" 　(2)_It___ is known to us all that the light on the earth is given by the sun. (3)(_ What ___ is known to us all) is (that the light on the earth is given by the sun). 主语从句差主语, what = the thing(s)\person(s) that 二、表语从句: 就是在连系动词之后作表语的从句。引导表语从句的连接除与引导主语从句的连接词外，that, whether, who, whom, whose, what, which, when, where, how, why, whatever, whoever等,还有as if， as though。如： The question is __ whether ____he is able to do it alone. It looks _as if\ as though______ it is going to snow. 注意：要区分以下句式： 1. that’s why+结果；that’s because+原因。2. the reason why /for which…is that… He is absent. That’s _ because ____ he is ill. He is ill. That’s _ why _____ he is absent. The reason __ why /for which ____ he is absent is __ that ___he is ill. 表语从句中应注意： 1. The fact is that they are angry with each other. _主表同从句的that不能省略_______ 2. 当句子的主语是：advice, demand, decision, desire, idea, insistence, instruction, order, plan, proposal, recommendation, request, requirement, suggestion, wish等名词时，表语从句须用虚拟语气，即：(should )+do。如： My advice is that she (should) go to apologize to him. ______ 三、宾语从句: 就是在复合句中作宾语的从句。引导这宾语从句的连接词与引导主语从句的连接词基本相同。如： They didn’t say which they wanted. I am sure (that) no harm will ever come to you. I was surprised at what has happened. 注意：当think, believe, suppose等的疑问式后面跟连接代词或连接副词引导的宾语从句时，习惯上将这些连接词置于句首，即“what\when\where…＋do you think /believe /expect＋宾语从句的其余部分？”如： Who do you think is the best player this year? What do you suppose you will do after school?？ 在宾语从句中须注意： 1.that引导宾语从句不能省略that 的情况: 1) I didn’t know (that) he was Li Lei and that he was British. _两个以上由that引导的宾语从句,从第二个开始,that 不能省略.______ 2) I will know nothing about him except that he’s ill. _介词后面的由that引导的宾语从句that不能省略_____ 3) The boy has made it clear that they can’t play with his toys. _it作形式宾语的宾语从句that不能省略._______ 4) —What did he hear?—(He heard) That Kate had passed the exam._省略回答中that不能省略._________ 5) She promised __C____ he had enough money she would marry him.从句里面还有从句that不能省略 A. that B. if C. that if D. if that 6) Don’t you know, (my dear friend), __C__ it is you that she loves? 有插入语that不能省略 A. who B. which C. that D. what 7) I think, (though I could be mistaken), ____C_____ he liked me. 有插入语that不能省略 A. who B. which C. that D. what 2. 当句子的谓语是：advise, demand, decide, desire, order, propose, recommend, request, require, suggest等，宾语从句须用虚拟语气，即：(should) +do。 He recommended that we (should) get there before nine o’clock.________ The teacher advised us that we (should) not waste our time.________ 3. 宾语从句中时态一致问题:主句为现在时,从句优先用现在时,其次可以用任何时态;主句为过去时,从句一般用过去相应时态,特殊情况除外;主句为将来时,从句一般用将来相应时态,特殊情况除外.具体情况具体分析. When the teacher knows what we have done, he will say that we have done a good deed._______ He didn’t tell us (that) he came from Shanghai. ______ When we were children, we were told that China is in the east of the world.客观事实 四、同位语从句:就是在句中作同位语的从句。它通常有放在thought, idea, news, word(=news), plan, doubt, question, fact, suggestion, belief等抽象名词的后面，说明这些词的具体内容或含义。同位语从句大多由that引导，也可由whether, how, when, where, why等引导，但不能由which引导。如： The idea __that____ the earth is round is not a new one. He must answer the question __whether____ he agrees to it or not. I have no idea ___when____ he will set out. 注：有时，同位语从句并不紧跟在它所说明的词的后面。如： The whole truth came out at last _ that _____ he was a wolf in sheep’s clothing. 巩固练习: 1.There is much chance __that__很可能_ Bill will recover from his injury in time for the race. 同位语从句,从句不缺成分,that 引导名词性从句不充当成分,只起引导作用. 2. Along with the letter was his promise _ that____ he would visit me this coming Christmas. 同位语从句,从句不缺成分 3.It remains a question _how__ we can get so much money in such a short time. 同位语从句,语意不完整. 4. __What_____ worries me主语从句差主语 is _when\how______ we’re going to pay for all this表语从句差状语才能和主语从句语意完整. 5. It used to be thought ___that_____ the Earth was flat.主语从句,语意完整 6.He pointed to ___what_____ looked like a tree.宾语从句差主语 7. His income is double _what___ it was five years ago.宾语从句差was后面的表语=the income that 8. I know nothing about the accident except __what______ I read in the paper. 宾语从句差read后面的宾语 9. “I think _that what he needs is more practice.” that引导think的宾语从句,从句里面what引导主语从句,充当need的宾语 “Yes, __that__ he needs more practice is quite clear.”that引导主语从句,语意完整. 10. “The problem is __that_____ we are short of money.” 表语从句,语意完整. “Yes, _whether______ we can borrow some money from her is still a question.”主语从句. 11. _What_ is hard 主语从句差主语is to do good all one’s life and never do anything bad. 12. “__What__句子主语__ made her struggle to become an artist so hard?” “__That_____ she was a woman (made her struggle to become an artist so hard).”主语从句 13. I firmly believe __that what_____ he said at the meeting was right. that引导believe的宾语从句,从句里面what引导主语从句,充当said的宾语 14．___Anyone______ with a good education can apply for the job. 15.____Whoever(=anyone who)____ has a good education can apply for the job.主语从句差主语 16.____ Anyone __ having a good education can apply for the job. 17. ___ Anyone ______ seen smoking here will be fined. 18. ____Whoever(=anyone who)_____ is seen smoking here will be fined. 19. ___ Anyone ________ smoking here will be fined. 20. _ Whoever(=anyone who)________ smokes here will be fined. 21. "Who is singing in the hall?"    "__It___ is Mr. Smith. _It____ is known to us that it is he who wrote it."  22. The suggestion (__that___ we should increase the production of cars) has been made.同位语从句  23.It's still a question _whether___ she will win the game.同位语从句 3 学科网（北京）股份有限公司 $