第07练 主语从句- 【暑假分层作业】2025年高二英语暑假培优练（人教版2019）

限时练习：40min 完成时间： 月 日 天气： 第07练 主语从句 一、将简单句或并列句改写为主语从句 1. She will come to the party. It is certain. 2. Why did he leave the company? This remains a mystery. 3. He won the first prize in the competition. That surprised everyone. 4. Will they agree to our plan? It is not clear. 5. When will the new bridge be completed? This needs to be discussed. 6. How can we solve the problem? It is very important. 7. The meeting will be put off. It is possible. 8. He has recovered from his illness. That is good news. 9. Who will take over the position? We haven't decided yet. 10. Where did she hide the key? No one knows. 二、将主语从句改写为简单句或其他句式 1. What he said at the meeting inspired us all. 2. Whether we can finish the task on time depends on the weather. 3. That she passed the difficult exam surprised her parents. 4. How we should deal with the pollution problem is a serious question. 5. It is reported that another new airport will be built in the city. 6. What matters most is to keep a positive attitude. 7. Whether he likes the gift or not doesn't concern me. 8. It seems that he has made up his mind to study abroad. 9. That he failed the driving test again made him very disappointed. 10. What we need now are more volunteers. 一、单项选择题 1. ______ is known to us all is that China has successfully sent up Tiangong Space Station. A. It B. As C. What D. That 2. ______ the sports meeting will be held in our school next week remains uncertain. A. That B. Whether C. What D. Where 3. ______ made the parents proud was ______ their son had been admitted to a key university. A. What; that B. That; what C. What; what D. That; that 4. ______ we will start the project has not been decided yet. A. That B. Who C. What D. When 5. It is still under discussion ______ the old bus station should be replaced with a modern hotel or not. A. whether B. when C. which D. where 6. ______ he referred to in his article was unknown to the general readers. A. That B. What C. Whether D. Where 7. ______ matters most in learning English is enough practice. A. What B. Why C. Where D. Which 8. ______ the earth is becoming warmer has been proved by scientists all over the world. A. If B. Whether C. That D. What 9. ______ you don’t like him is none of my business. A. What B. Who C. That D. Whether 10. It suddenly occurred to him ______ he had left his keys in the office. A. whether B. where C. which D. that 11. ______ the delayed flight will take off depends much on the weather. A. Why B. When C. That D. What 12. ______ we go there by train or by ship makes no difference. The time and the fees are the same. A. Which B. How C. Whether D. Why 13. ______ surprised me most was ______ such a little boy of seven could play the violin so well. A. That; what B. What; that C. That; that D. What; what 14. ______ is a fact that English is being accepted as an international language. A. There B. This C. That D. It 15. ______ has helped to save the drowning girl is worth praising. A. Who B. The one C. Anyone D. Whoever 16. ______ leaves the room last ought to turn off the lights. A. Anyone B. The person C. Whoever D. Who 17. It is suggested ______ the meeting should be put off until next week. A. that B. whether C. what D. when 18. ______ the plan will be carried out on time depends on your cooperation. A. If B. That C. Whether D. Why 19. ______ we will have a picnic tomorrow depends on the weather. A. What B. Whether C. That D. Where 20. ______ she became an artist may have been due to her father’s influence. A. What B. How C. That D. When 1. ______ was most important to her, she told me, was her family. 2. It remains to be seen ______ the newly formed committee’s policy can be put into practice. 3. ______ struck me most in the movie was the father’s deep love for his son. 4. It is not clear ______ the price of these goods will go up soon. 5. ______ we will hold the sports meeting next week depends on the weather. 6. ______ caused the accident is still a complete mystery. 7. It suddenly occurred to him ______ he had left his keys in the office. 8. ______ she is coming or not doesn't matter too much. 9. ______ you said at the meeting describes a bright future for the company. 10. It is known to us all ______ the earth turns around the sun. 11. ______ made the school proud was ______ more than 90% of the students had been admitted to key universities. 12. ______ we can protect cultural relics well is an important task. 13. It hasn't been decided ______ the meeting will be held in our school or not. 14. ______ he managed to solve the problem puzzled all of us. 15. ______ matters most in learning English is enough practice. 16. It seems ______ he has lost interest in his studies. 17. ______ he was able to come made us happy. 18. ______ breaks the law should be punished. 19. It is suggested ______ the project should be carried out at once. 20. ______ the delayed flight will take off depends much on the weather. 解析：根据句意“延误的航班何时起飞在很大程度上取决于天气”，用When引导主语从句，表示时间。 1. 他是否会参加这个会议仍然是个谜。 2. 众所周知，吸烟对健康有害。 3. 最让我惊讶的是他竟然通过了这次艰难的考试。 4. 我们何时出发还没有决定。 5. 他为什么离开这个城市还不清楚。 6. 他在会上所说的话给我们留下了深刻的印象。 7. 他能按时完成工作，这使我们很高兴。 8. 她是否能赢得比赛取决于她的训练情况。 9. 我们需要的是更多的时间和资金。 10. 地球是圆的这一事实为大家所熟知。 11. 他如何成功地解决了这个问题值得我们学习。 12. 无论谁违反了法律都将受到惩罚。 13. 据说下周将有一场重要的足球比赛。 14. 他打算做什么还没有向我们透露。 15. 她成为一名优秀教师的原因是她对学生充满耐心。 16. 你是否接受这个建议由你自己决定。 17. 让我担心的是他的学习成绩一直在下降。 18. 他在哪里找到了丢失的钥匙仍然是个秘密。 19. 我们是否能在天黑前到达那里还不确定。 20. 孩子们在幼儿园被照顾得很好，这让家长们很放心。 7 / 10 学科网（北京）股份有限公司 $$ 限时练习：40min 完成时间： 月 日 天气： 第07练 主语从句 一、将简单句或并列句改写为主语从句 1. She will come to the party. It is certain. 2. Why did he leave the company? This remains a mystery. 3. He won the first prize in the competition. That surprised everyone. 4. Will they agree to our plan? It is not clear. 5. When will the new bridge be completed? This needs to be discussed. 6. How can we solve the problem? It is very important. 7. The meeting will be put off. It is possible. 8. He has recovered from his illness. That is good news. 9. Who will take over the position? We haven't decided yet. 10. Where did she hide the key? No one knows. 二、将主语从句改写为简单句或其他句式 1. What he said at the meeting inspired us all. 2. Whether we can finish the task on time depends on the weather. 3. That she passed the difficult exam surprised her parents. 4. How we should deal with the pollution problem is a serious question. 5. It is reported that another new airport will be built in the city. 6. What matters most is to keep a positive attitude. 7. Whether he likes the gift or not doesn't concern me. 8. It seems that he has made up his mind to study abroad. 9. That he failed the driving test again made him very disappointed. 10. What we need now are more volunteers. 答案及解析 （一）将简单句或并列句改写为主语从句 1. 答案：It is certain that she will come to the party. 解析：用it作形式主语，真正的主语从句“that she will come to the party”放在句末，使句子结构平衡 。 2. 答案：Why he left the company remains a mystery. 解析：直接将特殊疑问句“Why did he leave the company”改为陈述语序“Why he left the company”作主语从句。 3. 答案：That he won the first prize in the competition surprised everyone. 解析：“He won the first prize in the competition”是完整的句子，用that引导主语从句，that无实际意义但不能省略。 4. 答案：It is not clear whether they will agree to our plan. 解析：一般疑问句“Will they agree to our plan”改为whether引导的主语从句，it作形式主语。 5. 答案：When the new bridge will be completed needs to be discussed. 解析：将特殊疑问句“When will the new bridge be completed”改为陈述语序作主语从句。 6. 答案：How we can solve the problem is very important. 解析：特殊疑问句“How can we solve the problem”变为陈述语序作主语从句。 7. 答案：It is possible that the meeting will be put off. 解析：it作形式主语，that引导的“the meeting will be put off”作真正主语。 8. 答案：That he has recovered from his illness is good news. 解析：完整句子“He has recovered from his illness”用that引导作主语从句。 9. 答案：Who will take over the position hasn't been decided yet. 解析：特殊疑问句“Who will take over the position”改为陈述语序作主语从句。 10. 答案：Where she hid the key no one knows. 解析：特殊疑问句“Where did she hide the key”改为陈述语序作主语从句，主谓不倒装。 （二）将主语从句改写为简单句或其他句式 1. 答案：His words at the meeting inspired us all. 解析：将主语从句“What he said at the meeting”简化为名词短语“His words at the meeting”作主语。 2. 答案：Our ability to finish the task on time depends on the weather. 解析：把“Whether we can finish the task on time”改写为名词短语“Our ability to finish the task on time”。 3. 答案：She passed the difficult exam, and this surprised her parents. 解析：将主语从句拆分为两个简单句，用and连接。 4. 答案：Dealing with the pollution problem is a serious question. 解析：把“How we should deal with the pollution problem”简化为动名词短语“Dealing with the pollution problem”。 5. 答案：Another new airport will be built in the city, and the news is reported. 解析：将it作形式主语的句子拆分为两个简单句，用and连接。 6. 答案：Keeping a positive attitude matters most. 解析：把“What matters most”改写为动名词短语“Keeping a positive attitude”。 7. 答案：His attitude towards the gift doesn't concern me. 解析：将“Whether he likes the gift or not”改写为名词短语“His attitude towards the gift”。 8. 答案：He seems to have made up his mind to study abroad. 解析：把“It seems that...”结构改写为“sb. seems to do...”结构。 9. 答案：He failed the driving test again, and this made him very disappointed. 解析：将主语从句拆分为两个简单句，用and连接。 10. 答案：We need more volunteers now. 解析：把“What we need now”简化为“We need...”结构 。 一、单项选择题 1. ______ is known to us all is that China has successfully sent up Tiangong Space Station. A. It B. As C. What D. That 2. ______ the sports meeting will be held in our school next week remains uncertain. A. That B. Whether C. What D. Where 3. ______ made the parents proud was ______ their son had been admitted to a key university. A. What; that B. That; what C. What; what D. That; that 4. ______ we will start the project has not been decided yet. A. That B. Who C. What D. When 5. It is still under discussion ______ the old bus station should be replaced with a modern hotel or not. A. whether B. when C. which D. where 6. ______ he referred to in his article was unknown to the general readers. A. That B. What C. Whether D. Where 7. ______ matters most in learning English is enough practice. A. What B. Why C. Where D. Which 8. ______ the earth is becoming warmer has been proved by scientists all over the world. A. If B. Whether C. That D. What 9. ______ you don’t like him is none of my business. A. What B. Who C. That D. Whether 10. It suddenly occurred to him ______ he had left his keys in the office. A. whether B. where C. which D. that 11. ______ the delayed flight will take off depends much on the weather. A. Why B. When C. That D. What 12. ______ we go there by train or by ship makes no difference. The time and the fees are the same. A. Which B. How C. Whether D. Why 13. ______ surprised me most was ______ such a little boy of seven could play the violin so well. A. That; what B. What; that C. That; that D. What; what 14. ______ is a fact that English is being accepted as an international language. A. There B. This C. That D. It 15. ______ has helped to save the drowning girl is worth praising. A. Who B. The one C. Anyone D. Whoever 16. ______ leaves the room last ought to turn off the lights. A. Anyone B. The person C. Whoever D. Who 17. It is suggested ______ the meeting should be put off until next week. A. that B. whether C. what D. when 18. ______ the plan will be carried out on time depends on your cooperation. A. If B. That C. Whether D. Why 19. ______ we will have a picnic tomorrow depends on the weather. A. What B. Whether C. That D. Where 20. ______ she became an artist may have been due to her father’s influence. A. What B. How C. That D. When 答案及解析 1. 答案：C 解析：“______ is known to us all”为主语从句，从句中缺少主语，用What引导，指代“被大家知道的事情”。It不能引导主语从句；As引导非限制性定语从句；That引导主语从句时不充当成分，不符合语境。 2. 答案：B 解析：根据“remains uncertain”可知，运动会是否（Whether）在我校举行尚未确定，if不能引导位于句首的主语从句。 3. 答案：A 解析：第一空“What made the parents proud”为主语从句，What在从句中作主语；第二空“that their son had been admitted...”为表语从句，that只起连接作用，不充当成分。 4. 答案：D 解析：从句意“我们______开始项目还未决定”可知，此处缺时间状语，用When引导主语从句。 5. 答案：A 解析：根据“or not”可知，此处表示“是否”，用whether引导主语从句，it作形式主语。 6. 答案：B 解析：“______ he referred to”为主语从句，从句中缺少宾语，用What指代“他提到的内容”。 7. 答案：A 解析：“______ matters most”为主语从句，从句中缺少主语，What表示“最重要的事情”。 8. 答案：C 解析：“地球正在变暖”是一个确定的事实，That引导主语从句，只起连接作用，不充当成分。 9. 答案：C 解析：“you don’t like him”是完整句子，That引导主语从句，说明“你不喜欢他”这个事实。 10. 答案：D 解析：It为形式主语，真正的主语从句“______ he had left...”结构完整，用that引导。 11. 答案：B 解析：根据句意“延误的航班______起飞很大程度上取决于天气”，用When引导主语从句，表示时间。 12. 答案：C 解析：根据“makes no difference”可知，此处表示“无论我们坐火车还是乘船去那里”，用Whether与or搭配。 13. 答案：B 解析：第一空What引导主语从句并在从句中作主语；第二空that引导表语从句，说明惊讶的内容。 14. 答案：D 解析：It作形式主语，真正的主语是“that English is being accepted...”，避免句子头重脚轻。 15. 答案：D 解析：Whoever引导主语从句，相当于Anyone who，表示“任何帮助救起溺水女孩的人” 。 16. 答案：C 解析：Whoever引导主语从句，强调“无论谁”最后离开房间都应关灯，相当于Anyone who。 17. 答案：A 解析：It is suggested that...为固定句型，that引导主语从句，从句常用虚拟语气（should + 动词原形）。 18. 答案：C 解析：根据句意“计划______按时实施取决于你们的合作”，用Whether表示“是否”。 19. 答案：B 解析：根据“depends on the weather”可知，“我们明天是否去野餐”不确定，用Whether引导主语从句。 20. 答案：C 解析：“she became an artist”是完整句子，That引导主语从句，说明“她成为艺术家”这一事实。 1. ______ was most important to her, she told me, was her family. 2. It remains to be seen ______ the newly formed committee’s policy can be put into practice. 3. ______ struck me most in the movie was the father’s deep love for his son. 4. It is not clear ______ the price of these goods will go up soon. 5. ______ we will hold the sports meeting next week depends on the weather. 6. ______ caused the accident is still a complete mystery. 7. It suddenly occurred to him ______ he had left his keys in the office. 8. ______ she is coming or not doesn't matter too much. 9. ______ you said at the meeting describes a bright future for the company. 10. It is known to us all ______ the earth turns around the sun. 11. ______ made the school proud was ______ more than 90% of the students had been admitted to key universities. 12. ______ we can protect cultural relics well is an important task. 13. It hasn't been decided ______ the meeting will be held in our school or not. 14. ______ he managed to solve the problem puzzled all of us. 15. ______ matters most in learning English is enough practice. 16. It seems ______ he has lost interest in his studies. 17. ______ he was able to come made us happy. 18. ______ breaks the law should be punished. 19. It is suggested ______ the project should be carried out at once. 20. ______ the delayed flight will take off depends much on the weather. 答案及解析 1. 答案：What 解析：主语从句中缺少主语，用What引导，指代“最重要的事情”。 2. 答案：whether 解析：根据“remains to be seen”可知，此处表示“新成立的委员会的政策是否能付诸实践有待观察” ，用whether引导主语从句。 3. 答案：What 解析：“______ struck me most”为主语从句，从句中缺少主语，用What表示“最让我震撼的事情”。 4. 答案：whether 解析：句意为“这些商品的价格是否会很快上涨还不清楚”，用whether引导主语从句，it作形式主语。 5. 答案：Whether 解析：句首引导主语从句表示“是否”，只能用Whether，意为“我们下周是否举行运动会取决于天气”。 6. 答案：What 解析：“______ caused the accident”为主语从句，缺少主语，用What指代“导致事故的原因”。 7. 答案：that 解析：It为形式主语，真正的主语从句结构完整，用that引导，“It occurred to sb. that...”为固定句型。 8. 答案：Whether 解析：与or not搭配，表示“是否”，引导主语从句用Whether。 9. 答案：What 解析：“______ you said”为主语从句，缺少宾语，用What指代“你说的话”。 10. 答案：that 解析：It作形式主语，“the earth turns around the sun”是完整句子，用that引导真正的主语从句。 11. 答案：What; that 解析：第一空What引导主语从句并在从句中作主语；第二空that引导表语从句，不充当成分。 12. 答案：How 解析：根据句意“我们如何能保护好文物是一项重要任务”，用How引导主语从句，表示方式。 13. 答案：whether 解析：与or not搭配，引导主语从句表示“是否”用whether，it作形式主语。 14. 答案：How 解析：句意为“他如何设法解决这个问题让我们都很困惑”，用How引导主语从句，表示方式。 15. 答案：What 解析：“______ matters most”为主语从句，缺少主语，What表示“最重要的事情”。 16. 答案：that 解析：It seems that...为固定句型，that引导主语从句（it作形式主语），表示“似乎……”。 17. 答案：That 解析：“he was able to come”是完整句子，用That引导主语从句，说明“他能来”这个事实。 18. 答案：Whoever 解析：Whoever引导主语从句，相当于Anyone who，表示“无论谁违法都应受到惩罚”。 19. 答案：that 解析：It is suggested that...为固定句型，that引导主语从句，从句常用虚拟语气（should + 动词原形）。 20. 答案：When 解析：根据句意“延误的航班何时起飞在很大程度上取决于天气”，用When引导主语从句，表示时间。 1. 他是否会参加这个会议仍然是个谜。 2. 众所周知，吸烟对健康有害。 3. 最让我惊讶的是他竟然通过了这次艰难的考试。 4. 我们何时出发还没有决定。 5. 他为什么离开这个城市还不清楚。 6. 他在会上所说的话给我们留下了深刻的印象。 7. 他能按时完成工作，这使我们很高兴。 8. 她是否能赢得比赛取决于她的训练情况。 9. 我们需要的是更多的时间和资金。 10. 地球是圆的这一事实为大家所熟知。 11. 他如何成功地解决了这个问题值得我们学习。 12. 无论谁违反了法律都将受到惩罚。 13. 据说下周将有一场重要的足球比赛。 14. 他打算做什么还没有向我们透露。 15. 她成为一名优秀教师的原因是她对学生充满耐心。 16. 你是否接受这个建议由你自己决定。 17. 让我担心的是他的学习成绩一直在下降。 18. 他在哪里找到了丢失的钥匙仍然是个秘密。 19. 我们是否能在天黑前到达那里还不确定。 20. 孩子们在幼儿园被照顾得很好，这让家长们很放心。 参考译文 1. Whether he will attend the meeting remains a mystery. 2. It is well known that smoking is harmful to health. 3. What surprised me most was that he passed the difficult exam. 4. When we will start has not been decided yet. 5. Why he left the city is not clear. 6. What he said at the meeting left a deep impression on us. 7. That he can finish the work on time makes us very happy. 8. Whether she can win the game depends on her training. 9. What we need is more time and money. 10. The fact that the earth is round is known to all. 11. How he successfully solved the problem is worth learning from. 12. Whoever breaks the law will be punished. 13. It is said that there will be an important football match next week. 14. What he intends to do has not been revealed to us. 15. The reason why she became an excellent teacher is that she is full of patience with students. 16. Whether you accept this suggestion is up to you. 17. What worries me is that his academic performance has been declining. 18. Where he found the lost key remains a secret. 19. Whether we can arrive there before dark is uncertain. 20. That the children are taken good care of in the kindergarten makes parents feel relieved. 7 / 10 学科网（北京）股份有限公司 $$