2025届高考英语语法填空-名词性从句讲解 讲义

高考英语语法填空-名词性从句讲解及练习 解题技巧 确定是名词性从句： 空处无提示词，先确定主句的主谓结构，再确定空处和空后的内容在主句中充当主语、宾语、表语或同位语。 名词性从句的关键 一、 分析句子成分 (1)从句中缺少主语、宾语、表语,用连接代词 what、 who、 whom、 which、 whatever等。 (2)从句中缺少状语(结合句意判断), 用连接副词 where(表地点)、 when(表时间)、 how(表方式)、 why(表原因)等。 (3)从句中不缺成分, 句意缺少“是否”, 用 if/ whether。 (4)从句中不缺成分且句子意义完整， 用that。 二、结合句意和引导词的本义解题 有些引导词在句中有很鲜明的意义,如 whether/ if(是否)、 whoever(无论谁)、 whatever(无论什么)、 because(因为)、why(为什么)等。结合句意和语境， 不难解决这类试题。 三、牢记 what 和 that的区别 1. that没有词义， 且在从句中不作任何成分。 2. what在从句中表示“……的(东西)”(有时候可以不译)， 在从句中充当主语、宾语、表语、定语等成分。 特别注意 一、 what 与 that 1. that在名词性从句中具有“两无”“一不”特征——无意义、无成分，(除宾语从句外)不可省略。 that在名词性从句中没有意义，而且不充当句子成分。 that引导宾语从句作及物动词的宾语时可省略；在引导主语从句、表语从句和同位语从句时， that不可省略。 I think ( that) you should turn to the teacher for help. 我认为你应该向老师寻求帮助。 My decision is that all of us are to start at 6 o' clock tomorrow morning. 我的决定是我们所有人明天早上6点出发。 2. what在名词性从句中具有“两有”“一不”特征——有意义、有成分， 不可省略。 what在引导名词性从句时，有一定的意义，一般可译为“……的东西/事情/话等”；what在从句中充当主语、宾语、表语和定语， 不可省略。 What was most important to her, she told me, was her family. 她告诉我， 对她来说最重要的是她的家庭。 二、 whether 与 if 在引导名词性从句时，这两个连词常常通用。但是在下面情况下，一般用 whether。 1. 引导主语/表语/同位语从句时； 2. 引导的从句在介词后时； 3. 与 or not直接连用时; 4. 与动词不定式连用时。 三、 what 与 which what 与 which 在引导名词性从句时，既可以作主语、宾语，又可以作定语。但如果有明确的“范围”时，应用 which, 而不用 what。 典例1 This is ____ they need an English trainer. 【答案】 why 【解析】考查表语从句。句意：这就是他们需要英语培训师的原因。分析句子结构可知， 空处引导表语从句， 从句结构完整，应该用连接副词，前文提到需要培训师的原因，此处表示“这就是他们需要英语培训师的原因”, 应用 why 引导表语从句, 故天 why。 典例 2 Cobb, for her party, started to ask conference organizers who invited her to speak ____ she could do so remotely; about three- quarters of the time, they agree D. 【答案】 whether 或 if 【解析】考查宾语从句。句意：对于她的出席， Cobb开始询问邀请她的组织者是否可以远程进行。显然 ask后面出现了一个宾语从句, 宾语从句句意不完整, whether/ if“是否”符合语境, 故填 whether 或 if。 典例3 Going to Mount Huangshan reminds me of the popular Beatles' song“ The Long and Winding Road”. ____ is so breathtaking about the experience is the out- of- this- world scenes. The rolling sea of clouds you see on ce you are at the top will remind you how tiny we humans are. 【答案】 What 【解析】考查主语从句。句意： 这次经历的惊人之处在于这世界之外的景色。此处是主语从句， 从句缺乏主语, 应用 what引导, 指代“经历的事情”。故填 What。 典例4 Over time, this primitive practice gradually evolved into a comprehensive and profound medical system and shaped the root of acupuncture. ____ acupuncture actually functions is not clearly understoo D. 【答案】 How 【导语】考查主语从句。句意： 针灸到底是如何起作用的还不清楚。此处引导主语从句， 从句缺少方式状语, 表示“如何”应用 how, 首字母大写。故填 How。 典例5 Do I have ____ it takes to put on a successful show? 【答案】 what 【解析】考查宾语从句。句意： 我有成功演出的条件吗? 引导宾语从句， 从句缺少宾语， 指事物应用 what引导。故填 what。 典例6 Many commented that they were inspired by the ____28____( combine) of traditional culture and modern music and loved ____29____ it captured the essence of both forms of art. 【答案】 how 【解析】考查宾语从句。句意： 许多人评论说， 他们受到传统文化和现代音乐结合的启发， 并喜欢它捕捉到两种艺术形式的精髓。引导宾语从句， 从句缺少方式状语， 故填 how。 典例7 Libraries have evolved as the public's needs have change D. In fact, if you haven't visited your local public library for a while, you may be surprised at ____ it now has to offer. 【答案】 what 【详解】考查宾语从句。句意：图书馆随着公众需求的变化而发展。事实上， 如果你有一段时间没有去过当地的公共图书馆，你可能会对它现在提供的东西感到惊讶。 at后接宾语从句， 从句缺少宾语， 指代事物，应用连接代词 what 引导。故填 what。 典例8 Getting up early also relieves stress and tension because it gives you the time to squeeze in a workout before you get distracted(分神). This is ____ morning people tend to be healthier and happier. 【答案】 why 【详解】考查名词性从句。句意： 早起也有助于缓解压力和紧张， 因为它让你有时间在分心之前进行一次锻炼。这就是为什么早晨起来的人往往更健康、更快乐的原因。分析句子结构，这是一个包含表语从句的复合句， 因空白处在表语从句中作状语表示原因， 使用连接副词连接表语从句， 故填 why。 典例9 What some teenagers don't realize is ____ difficult life can be after they get addicted to drugs. 【答案】 how 【详解】考查表语从句。句意：一些青少年没有意识到的是， 在他们吸毒成瘾后， 生活是多么的艰难。分析句子结构可知，此处应为连接词引导的表语从句，从句中不缺主语和宾语， 但句意不完整， 结合句意以及空后的形容词 difficult可知，此处表示“多么”应为连接副词 how 引导表语从句。故填 how。 典例10 Cobb, for her party, started to ask conference organizers who invited her to speak ____ she could do so remotely; about three- quarters of the time, they agree D. 【答案】 whether/ if 【解析】考查宾语从句。句意：对于她的出席， Cobb开始询问邀请她的组织者是否可以远程进行。显然 ask后面出现了一个宾语从句, 宾语从句句意不完整, whether/ if“是否”符合语境, 故填 whether 或 if。 名词性从句专项练习 一、单选。 1. ____ is known to us all is that the 2008 Olympic Games will take place in Beijing. A. It B. What C. As D. Which 2. When asked ____ they needed most, the kids said they wanted to feel important and love d. A. what B. why C. whom D. which 3. ____ was most important to her, she told me, was her family. A. It B. This C. What D. As 4. Animals suffered at the hands of Man ____ they were destroyed by people to make way for agricultural had to provide food for more people. A. in which B. for which C. so that D. in that 5. ____ wants to stay in a hotel has to pay their own way. A. Anyone B. The one C. Whoever D. Who 6. Some children want to challenge themselves by learning a language different from ____ their parents speak at home. A. what B. that C. which D. one 7. The companies are working together to create ____ they hope will be the best means of transport in the 21st century. A. which B. that C. what D. who 8. The last time we had great fun was ____ we were visiting the Water Park. A. where B. how C. when D. why 9. People in Chongqing are proud of ____ they have achieved, in the past ten years. A. that B. which C. what D. how 10. All people,____ they are old or young, rich or poor, rich or poor, have been trying their best to help those in need since the disaster. A. even if B. whether C. no matter D. however 11. As his best friend , I can make accurate guesses about ____ he will do or think. A. what B. which C. whom D. that12. The fact has worried many scientists ____ the earth is becoming warmer and warmer these years. A. what B. which C. that D. though 13. It is obvious to the students ____ they should get well prepared for their future. A. as B. which C. whether D. that 14. Could I speak to ____ is in charge of International Sales please? A. who B. what C. whoever D. whatever 15. It has been proved ____ eating vegetables in childhood helps to protect you against serious illnesses in later life. A. if B. because C. when D. that 16. The lawyer rarely wears anything other than jeans and a T- shirt ____ the season. A. whatever B. wherever C. whenever D. however 17. Many young people in the West are expected to leave ____ could be life's most important decision— marriage— almost entirely up to luck. A. as B. that C. which D. what 18. The little girl who got lost decided to remain ____ she was and wait tor her mother. A. where B. what C. how D. who 19.- Is there any possibility ____ you could pick me up at the airport? - No problem. A. When B. that C. whether D. what 20. We should consider the students' request ____ the school library provide more books on popular science. A. that B. when C. which D. where 21. ____a certain doubt among the people as to the practical value of the project. A. It has B. They have C. It remains D. There remains 22. She is very dear to us. We have been prepared to do ____ it takes to save her life. A. whichever B. however C. whatever D. whoever 23. Students are always interested in finding out ____ they can go with a new teacher. A. how far B. how soon C. how often D. how long 24. The how to book can be of help to ____ wants to do the job. A. who B. whomever C. no matter who D. whoever 25. One of the most important questions they had to consider was ____ of public health A. what B. this C. that D. which 26. As a new diplomat, he often thinks of ____ he can react more appropriately on such occasions. A. what B. which C. that D. how 27. News came from the school office ____ Wang Lin had been admitted to Beijing University. A. which B. what C. that D. where 二、单句语法填空 1. We must never think ____ we are good in everything while others are good in nothing. 2. The traditional view is ____ we sleep because our brain is“ programmed” to make us do so. 3. Your support is important to our work. ____ you can do helps. 4. There is solid evidence ____ watching 3D movies can have side effects on the viewers. 5. I want to know ____ he has told you. 6. You are saying that everyone should be equal, and this is ____ I disagree. 7. I think ____ impress me about his painting is the colors he uses. 8. It makes no difference ____ you will go today or tomorrow. 9. Everything depends on ____ we have enough money. 10. This is ____ we should do. 11. Exactly ____ the potato was introduced into Europe is uncertain, but it was probably around 1565. 12. There is no doubt ____ Zhang Wei will keep his promise. 13. That's ____ I want you to work there. 14. We haven't yet settled the question ____ we are going to spend our summer vacation. 15. His first question was ____ Mr. Smith had arrived yet. 16. ____ he didn't attend the meeting yesterday wasn't quite clear. 17. I have no idea ____ you are interested in working for her. 18. We have some doubt ____ they can complete the task on time. 19. Going to Mount Huangshan reminds me of the popular Beatles' song“ The Long and Winding Road”. ____ is so breathtaking about the experience is the out- of- this- world scenes. The rolling sea of clouds you see on ce you are at the top will remind you how tiny we humans are. 20. Over thousands of years, they began to depend less on ____ could be hunted or gathered from the wild, and more on animals they had raised and crops they had sown. 21. It is not a problem ____ we can win the battle; it's just a matter of time. 22. The student completed this experiment to make come true ____ Professor Joseph had sai d. 23. Does the name of the college you attend really matter?… What students do at college seems to matter much more than they go. 24. Scientists have obtained more evidence ____ plastic is finding its way into the human body. 25. I'm not sure ____ is more frightened, me or the female gorilla(大猩猩) that suddenly appears out of nowhere. 26. This is ____ my father has taught me— to always face difficulties and hope for the best.27. By boat is the only way to get here, which is ____ we arrived. 28. Every year, ____ makes the most beautiful kite will win a prize in the Kite Festival. 29. She asked me ____ I had returned the books to the library, and I admitted that I hadn't. 30. It is often the case ____ anything is possible for those who hang on to hope. 31. You have to know ____ you' re going if you are to plan the best way of getting there. 32. I truly believe ____ beauty comes from within. 33. It is difficult for us to imagine ____ life was like for slaves in the ancient world. 34. I think ____ impresses me about his painting is the colours he uses. 35. Some people believe ____ has happened before or is happening now will repeat itself in the future. 36. ____ the delayed flight will take off depends much on the weather. 37. Grandma pointed to the hospital and said," That's ____ I was born." 38. Do not let any failures discourage you, for you can never tell ____ close you may be to victory.23. 39. ____ struck me most in the movie was the father's deep love for his son. 40. ____ I want to tell you is the deep love and respect I have for my parents. 41. The only way to succeed at the highest level is to have total belief ____ you are better than anyone else on the sports field. 42. What we do and ____ we act affect everyone, not just ourselves. 43. ____ makes the Harbin festival special are the scale and size of the sculptures and the beautiful lighting. 44. He did not see the film last night. That is ____ he had to help his little sister with her homework. 45. Taking a gap year before you move into further education offers you a chance to learn new crafts, and gives you time to reflect on ____ university is right for you. 46. The syrup(糖浆) finally turned into a solid coating, like the crystal on the surface of haws. That is ____ they are also called bingtanghulu. 47. It is expected ____ over 100,000 people will take part in the massive parade at Beijing's Tian ' anmen Square on the morning of Oct 1. 48. And there you can learn ____ people in ancient England ran their farms and took care of their animals. 49. And that's really ____ makes the whole journey so much fun. 50. Recently researchers have come to the conclusion ____ sing ing in groups could have a positive impact on reducing anxiety and depression. 51. ____ matters to a museum is not how many visitors it has, but how close it is to people's daily lives. 52. Asian elephants are among the most highly protected animals in China and ____ drove the elephants to make their long trip is still not completely certain. 53. Yesterday is history, tomorrow is a mystery, but today is a gift. That is ____ it is called the present.54. It is hoped ____ the new digitalized technologies will facilitate the“ rebirth” of the cultural relics, and bring them to more places worldwide. 55. The good news is ____ there is evidence that population appears to be growing. 56. We must find out ____ Karl is coming, so we can book a room for him. 57. From space, the earth looks blue. This is ____ about seventy- one percent of its surface is covered by water. 58. It remains to be seen ____ the newly formed committee's policy can be put into practice. 59. As many as five courses are provided, and you are free to choose ____ suits you best. 60. Yes, Tongli is home to a great many souvenir shops and local products, but what amazed me was ____ well the town is preserved despite being open to tourism:a good balance between commercial activities and local life. 61. People who worry about food are more likely to diet. This may be ____ they are worried about their weight, or about the impact certain nutrients have on their health. 62. They showed viewers ____ they lived and worked inside the space station. 63. It is uncertain ____ the rise is caused by more time spent on screens or less time outdoors, but previous studies have suggested daylight exposure is the key. 64. So you have to be sure that ____ posted the information knows what they' re talking about, especially if you are doing research! 65. ____ has moved many moviegoers to tears is the story of young warriors risking it all to defend their motherland. 66. The gold medal will be awarded to ____ wins first place in the bicycle race. 67. Scientists still wonder ____ cloning will help or harm us and where it is leading us. 68. The man insisted he hadn't stolen anything from the shop and ____ he was innocent(无辜的). 69. Water was ____ he needed most when he was trapped underground. 70. Up until now, there has been no scientific evidence(证据) about ____ caused the death of dinosaurs. 71. He isn't a child any longer, so my suggestion is ____ we should tell him the truth. 72. It is important ____ we should take care of the old in our country. 73. It is well known ____ Confucius(孔子) was born in the city of Qufu in Shandong Province, China. 74. ____ made his father angry was ____ he lied rather than made mistakes. 75. ____ of them will take charge of our company is still being discussed. 76. I asked her ____ she was and she told me ____ she was a nurse. 77. Moo re is enthusiastic about the candy she created, and she's also positive about ____ the future might bring. 78. Anyone with the least common sense knows our environment should be taken good care of and ____ we should recycle rubbish. 79. It is a great delight to pursue ____I am interested in. 80. Exactly when the first people arrived in ____ we now know as California, no one really knows.81. It is still under discussion ____ the old bus station should be replaced with a modern hotel or not. 82. The parents still care about ____ their little kid has arrived there safely. 83. The manager put forward a suggestion ____ we should have an assistant. 84. My parents have always made it clear ____ we shouldn't judge a book by its cover. 85. ____ left the door unlocked must be responsible for the accident. 86. ____ book she likes will be given to her as long as she helps clean the bookshelf. 87. The key to becoming happy is ____ you treat your life and work. 88. ____ all of them didn't act on her suggestion made her confused for a long time. 89. —I prefer shutting myself in and listening to music all day on Sundays. — That's ____I don't agree. You should have a more active life. 90. David was late for work that morning. That was ____ he failed to catch the early bus. 91. ____ people spend so much money on their pets surprised us a lot. 92. She asked me ____I had returned the books to the library, and I admitted that I hadn't. 93. Our bad living habits will destroy the earth. Only by changing ____ we live can we save the earth. 94. —I' ll ask the teacher about the attributive clause. I'm very puzzled about it. — That's just ____ most of our classmates have doubt. 95. Many of the creatures in Rowling's world are not real, and much of ____ happens is strange. 参考答案 1、 单选 1-5 BACDC 6-10ACCCB 11-15 ACDCD 16-20 ADABA 21-25DCADC 26-27 BC名词性从句专练 二、单句语法填空 1. We must never think that we are good in everything while others are good in nothing. 2. The traditional view is that we sleep because our brain is“ programmed” to make us do so. 3. Your support is important to our work. whatever you can do helps. 4. There is solid evidence that watching 3D movies can have side effects on the viewers. 5. I want to know what he has told you. 6. You are saying that everyone should be equal, and this is where I disagree. 7. I think what impress me about his painting is the colors he uses. 8. It makes no difference whether you will go today or tomorrow. 9. Everything depends on whether it we have enough money. 10. This is what we should do. 11. Exactly when the potato was introduced into Europe is uncertain, but it was probably around 1565. 12. There is no doubt that Zhang Wei will keep his promise. 13. That's why I want you to work there. 14. We haven't yet settled the question where e we are going to spend our summer vacation. 15. His first question was whether Mr. Smith had arrived yet. 16. why he didn't attend the meeting yesterday wasn't quite clear. 17. I have no idea whether You are interested in working for her. 18. We have some doubt whether they can complete the task on time. 19. Going to Mount Huangshan reminds me of the popular Beatles' song“ The Long and Winding Road”. What is so breathtaking about the experience is the out- of- this- world scenes. The rolling sea of clouds you see on ce you are at the top will remind you how tiny we humans are. 20. Over thousands of years, they began to depend less on what could be hunted or gathered from the wild, and more on animals they had raised and crops they had sown. 21. It is not a problem whether we can win the battle; it's just a matter of time. 22. The student completed this experiment to make come true what Professor Joseph had said. 23. Does the name of the college you attend really matter?... What students do at college seems to matter much more than where they go. 24. Scientists have obtained more evidence that plastic is finding its way into the human body. 25. I'm not sure who is more frightened, me or the female gorilla(大猩猩) that suddenly appears out of nowhere. 26. This is what my father has taught me — to always face difficulties and hope for the best. 27. By boat is the only way to get here, which is how we arrived. 28. Every year, whoever makes the most beautiful kite will win a prize in the Kite Festival. 29. She asked me whether/if I had returned the books to the library, and I admitted that I hadn't. 30. It is often the case that anything is possible for those who hang on to hope. 31. You have to know where you' re going if you are to plan the best way of getting there. 32. I truly believe that beauty comes from within. 33. It is difficult for us to imagine what life was like for slaves in the ancient world. 34. I think what impresses me about his painting is the colours he uses. 35. Some people believe what has happened before or is happening now will repeat itself in the future. 36. When the delayed flight will take off depends much on the weather. 37. Grandma pointed to the hospital and said, "That's where I was born. " 38. Do not let any failures discourage you, for you can never tell how close you may be to victory 23. 39. What struck me most in the movie was the father's deep love for his son. 40. what I want to tell you is the deep love and respect I have for my parents. 41. The only way to succeed at the highest level is to have total belief that you are better than anyone else on the sports field. 42. What we do and how we act affect everyone, not just ourselves. 43. What makes the Harbin festival special are the scale and size of the sculptures and the beautiful lighting. 44. He did not see the film last night. That is because he had to help his little sister with her homework. 45. Taking a gap year before you move into further education offers you a chance to learn new crafts, and gives you time to reflect on whether the university is right for you. 46. The syrup(糖浆) finally turned into a solid coating, like the crystal on the surface of haws. That is why they are also called bingtanghulu. 47. It is expected that over 100,000 people will take part in the massive parade at Beijing’ s Tian’ anmen Square on the morning of Oct 1. 48. And there you can learn how people in ancient England ran their farms and took care of their animals. 49. And that's really what makes the whole journey so much fun. 50. Recently researchers have come to the conclusion that singing in groups could have a positive impact on reducing anxiety and depression. 51. What matters to a museum is not how many visitors it has, but how close it is to people's daily lives. 52. Asian elephants are among the most highly protected animals in China and what drove the elephants to make their long trip is still not completely certain. 53. Yesterday is history, tomorrow is a mystery, but today is a gift. That is why it is called the present. 54. It is hoped that the new digitalized technologies will facilitate the“ rebirth” of the cultural relics, and bring them to more places worldwide. 55. The good news is that there is evidence that population appears to be growing. 56. We must find out when Karl is coming, so we can book a room for him. 57. From space, the earth looks blue. This is because about seventy- one percent of its surface is covered by water. 58. It remains to be seen whether the newly formed committee's policy can be put into practice. 59. As many as five courses are provided, and you are free to choose which/whichever 60. Yes, Tongli is home to a great many souvenir shops and local products, but what amazed me was how well the town is preserved despite being open to tourism:a good balance between commercial activities and local life. 61. People who worry about food are more likely to diet. This may be because they are worried about their weight, or about the impact certain nutrients have on their health. 62. They showed viewers how they lived and worked inside the space station. 63. It is uncertain whether the rise is caused by more time spent on screens or less time outdoors, but previous studies have suggested daylight exposure is the key. 64. So you have to be sure that posted the information knows what they' re talking about, especially if you are doing research! 65. what has moved many moviegoers to tears is the story of young warriors risking it all to defend their motherland. 66. The gold medal will be awarded to whoever ~ wins first place in the bicycle race. 67. Scientists still wonder whether - cloning will help or harm us and where it is leading us. 68. The man insisted he hadn't stolen anything from the shop and that he was innocent(无辜的). 69. Water was. what he needed most when he was trapped underground. 70. Up until now, there has been no scientific evidence(证据) about what caused the death of dinosaurs. 71. He isn't a child any longer, so my suggestion is that we should tell him the truth. 72. It is important that we should take care of the old in our country. 73. It is well known that Confucius(孔子) was born in the city of Qufu in Shandong Province, China. 74. what made his father angry was. that he lied rather than made mistakes. 75. which of them will take charge of our company is still being discussed. 76. I asked her. what she was and she told me. that she was a nurse. 77. Moore is enthusiastic about the candy she created, and she's also positive about What the future might bring. 78、 Anyone with the least common sense knows our environment should be taken good care of and that we should recycle rubbish. 79. It is a great delight to pursue. what I am interested in. 80. Exactly when the first people arrived in what we now know as California, no one really knows.81. It is still under discussion whether the old bus station should be replaced with a modern hotel or not. 82. The parents still care about. whether their little kid has arrived there safely. 83. The manager put forward a suggestion that we should have an assistant. 84. My parents have always made it clear. +Lat we shouldn't judge a book by its cover. 85. Whoever left the door unlocked must be responsible for the accident. 86. whatever book she likes will be given to her as long as she helps clean the bookshelf. 87. The key to becoming happy is how you treat your life and work. 88. why all of them didn't act on her suggestion made her confused for a long time. 89. —I prefer shutting myself in and listening to music all day on Sundays. — That’s where I don't agree. You should have a more active life. 90. David was late for work that morning. That was because he failed to catch the early bus. 91. That people spend so much money on their pets surprised us a lot. 92. She asked me whether I had returned the books to the library, and I admitted that I hadn't. 93. Our bad living habits will destroy the earth Only by changing how we live can we save the earth. 94. —I’ ll ask the teacher about the attributive clause. I’m very puzzled about it. — That's just. where most of our classmates have doubt. 95. Many of the creatures in Rowling's world are not real, and much of what happens is strange. 学科网（北京）股份有限公司 $$