Unit 1 Great people 单元Grammar：形容词+that-从句精讲精练60题-2026-2027学年九年级英语上册语法词汇综合专练（沪教版）

**基本信息** 聚焦“形容词+that-从句”语法点，构建“定义-分类-规则-应用”四层方法体系，通过60题三阶训练实现语言能力与思维品质的协同提升。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |语法知识精讲|核心定义+3类规则|情绪/认知形容词分类记忆；“现随心变，过必退态”时态口诀；not sure接wh-从句易错对比|从概念界定到形容词分类，再到省略/语序/时态规则，形成完整逻辑链条| |基础容易篇|20题（单选+填空）|that省略判定法；基础连接词选择技巧|巩固核心形容词搭配，聚焦that省略与基本陈述语序| |进阶中等篇|20题（单选+改错）|that/wh-从句辨析法；时态呼应三步判断|深化时态呼应与语序易错点，强化语法规则应用能力| |拔高较难篇|20题（单选+句型转换）|混合句式拆解法；同义句型转换策略|训练复杂语境下的语法综合运用，提升语言表达灵活性|

学校:___________姓名：___________班级：___________考号：___________ Unit 1 Great people 单元Grammar：形容词+that-从句精讲精练60题 语法知识精讲 语法：形容词 + that‑从句（that‑clauses） 核心定义：英语中部分表达情绪、态度、认知判断的形容词后，可接续 that 引导的宾语从句，用于完整陈述人的感受、看法、判断的具体内容，是本单元核心必考语法。 一、常用核心形容词（必背） ✅ 情绪类形容词：glad（高兴的）、happy（开心的）、sad（难过的）、sorry（遗憾的）、pleased（满意的）、excited（激动的）、surprised（惊讶的）、worried（担忧的） ✅ 认知判断类形容词：sure（确信的）、certain（确定的）、aware（意识到的） 二、基础用法规则（重点） 规则1：that 可省略 形容词后的 that 从句中，that 无词义、不充当句子成分，口语和非正式书写中可直接省略，书面保留也完全正确。 例句：I'm glad (that) I know many great people. 我很高兴我了解了许多伟人。 规则2：从句必须用陈述语序（高频考点） 无论主句是何种句式，that 从句内部一律为主语+谓语陈述语序，禁止疑问倒装！ ✅ 正确：I'm sure that he is a great scholar. ❌ 错误：I'm sure that is he a great scholar. 规则3：时态呼应原则（难点） 1. 主句为一般现在时：从句根据实际语境，可使用任意时态（现在、过去、将来、完成时）； 2. 主句为一般过去时：从句必须对应使用过去类时态（一般过去、过去完成、过去将来）。 三、特殊易错考点（必考重难点） 特殊用法：not sure / not certain 固定搭配 绝对不接 that 从句！表“不确定、不清楚”时，后面必须接 wh-疑问从句（what/who/where/when/which），表疑问含义。 例句：I am not sure who we should learn from. 我不确定我们应该向谁学习。 终极易错点总结 1. 形容词 + that 从句 = 陈述事实、确定感受 2. not sure/certain + wh-从句 = 疑问、不确定 3. 从句永远陈述语序，永不倒装 4. 时态严格遵循“现随心变，过必退态” 语法知识精练 🔹 基础容易篇（20题｜单选10题+填空10题） 一、单项选择（1-10） 1. I am pleased ____ Wang Zhenyi made great achievements in science. A. that　　B. what　　C. who　　D. where 【答案】A 【解析】形容词pleased后接that从句，陈述令人满意的事实，that无实义，可省略。 2. They are glad ____ they have learned stories of great people. A. which　　B. /　　C. what　　D. why 【答案】B 【解析】glad后的that从句可省略that，句子结构完整，无需填其他连词。 3. She is worried ____ the students don't know the greatness of heroes. A. that　　B. who　　C. when　　D. how 【答案】A 【解析】worried后接that从句，引出担忧的具体内容，固定用法。 4. We are surprised ____ the young girl has so much talent. A. what　　B. where　　C. that　　D. which 【答案】C 【解析】surprised + that从句，陈述令人惊讶的客观事实。 5. He is sorry ____ he didn't finish his report on great people. A. that　　B. who　　C. what　　D. where 【答案】A 【解析】be sorry that... 为固定结构，表“为某事感到遗憾”。 6. I am certain ____ hard work can help people succeed. A. who　　B. that　　C. what　　D. when 【答案】B 【解析】be certain that... 固定搭配，表“确信某事”。 7. They are excited ____ they will visit the science museum soon. A. that　　B. what　　C. which　　D. whom 【答案】A 【解析】excited后用that从句，引出令人激动的事件。 8. Are you aware ____ many great people experienced hard times? A. what　　B. that　　C. who　　D. where 【答案】B 【解析】be aware that... 固定用法，表“意识到某事实”。 9. We feel happy ____ our country has many outstanding scientists. A. that　　B. who　　C. what　　D. which 【答案】A 【解析】happy后接that从句，陈述让人开心的事实。 10. She was sad ____ some old scientific works were lost. A. where　　B. what　　C. that　　D. who 【答案】C 【解析】be sad that... 固定结构，表“为某事感到惋惜、难过”。 二、句子填空（用that/不填完成句子，11-20） 11. I'm glad ____ you admire those great people. 【答案】that / 不填 【解析】形容词glad后that可省略，两种答案均正确。 12. He is sure ____ he can learn a lot from heroes. 【答案】that / 不填 【解析】be sure后的that从句可自由省略。 13. We are pleased ____ our team won the competition. 【答案】that / 不填 【解析】pleased修饰感受，that可省略。 14. She is worried ____ she can't finish her homework on time. 【答案】that 【解析】worried后从句句意完整，用that引导，可省略。 15. They are aware ____ learning from great people is important. 【答案】that / 不填 【解析】be aware that固定结构，that可省略。 16. I'm excited ____ I will read more stories of great scholars. 【答案】that / 不填 【解析】excited后that从句可省略引导词。 17. He was sorry ____ he forgot the great man's story. 【答案】that / 不填 【解析】sorry后that可省略，句式灵活。 18. We are certain ____ hard work leads to success. 【答案】that / 不填 【解析】be certain后that可省略。 19. She is surprised ____ teenagers can do such great things. 【答案】that / 不填 【解析】surprised后that从句可省略引导词。 20. I'm happy ____ I have a chance to learn about great people. 【答案】that / 不填 【解析】情绪类形容词后that均可省略。 🔹 进阶中等篇（20题｜单选10题+改错10题） 核心考点：that与wh-从句辨析、时态呼应、陈述语序、that省略规则 一、单项选择（21-30） 21. I am not sure ____ I should choose to write about, Tu Youyou or Wang Zhenyi. A. that　　B. which　　C. what　　D. where 【答案】B 【解析】not sure表不确定，后接wh-从句；句中限定两个选择，用which（哪一个）。 22. He isn't certain ____ he can finish the article about great people. A. whether　　B. that　　C. what　　D. whose 【答案】A 【解析】not certain表疑问不确定，需用whether（是否）引导从句，不用that。 23. We are surprised that he ____ many books about great people so far. A. read　　B. has read　　C. reads　　D. will read 【答案】B 【解析】so far（迄今为止）为现在完成时标志，主句一般现在，从句用现在完成时。 24. She was sorry that she ____ enough time to study history last week. A. doesn't have　　B. didn't have　　C. won't have　　D. hasn't had 【答案】B 【解析】主句为一般过去时was，从句对应过去时态，last week提示一般过去时。 25. —Are you sure ____? —Yes, he is a famous ancient scholar. A. that who is he　　B. who he is　　C. that he is　　D. what is he 【答案】B 【解析】从句必须陈述语序，结合答句可知询问人物身份，用who引导从句。 26. I am not certain ____ the great astronomer was born. A. that　　B. where　　C. what　　D. which 【答案】B 【解析】不确定伟人的出生地，表地点用where引导wh-从句。 27. They are worried ____ their classmates ____ respect for great people. A. that; don't have　　B. what; doesn't have　　C. that; won't have　　D. what; don't have 【答案】A 【解析】worried后接that从句；classmates为复数，一般现在时否定用don't have。 28. We are excited that our teacher ____ us visit the memorial hall next month. A. takes　　B. will take　　C. took　　D. has taken 【答案】B 【解析】next month为将来时间，从句用一般将来时will take。 29. He wasn't sure ____ his answer to the question was right. A. that　　B. whether　　C. what　　D. who 【答案】B 【解析】not sure表疑惑，不确定答案是否正确，用whether表“是否”。 30. She is pleased that she ____ the chance to learn traditional science. A. has got　　B. get　　C. got　　D. will got 【答案】A 【解析】强调已经获得机会，对现在有影响，用现在完成时has got。 二、句型改错（每句一处错误，31-40） 31. I am sure that is he a great scientist. 【答案】将that is he改为that he is 【解析】that从句必须使用陈述语序，禁止主谓倒装。 32. She is not sure that she can finish the task. 【答案】将that改为whether 【解析】not sure表不确定，后接whether从句，不接that从句。 33. We are glad what we learn many great stories. 【答案】将what改为that（或删除what） 【解析】情绪形容词后陈述事实，用that从句，不用what。 34. He was surprised that the girl do so well in study. 【答案】将do改为did 【解析】主句为过去时，从句谓语对应使用过去式。 35. Are you aware what hard work makes people successful? 【答案】将what改为that 【解析】be aware后接完整陈述句，用that引导。 36. I am not certain that who can help me with the report. 【答案】删除that 【解析】wh-从句前不能叠加that，二者只能选其一。 37. They are worried that the weather will rains tomorrow. 【答案】将rains改为rain 【解析】will后接动词原形，语法固定规则。 38. She is pleased that she join the study group last term. 【答案】将join改为joined 【解析】last term为过去时间，从句用一般过去时。 39. We are excited that how great these people are. 【答案】删除how 【解析】excited后直接用that陈述事实，无需多余疑问词。 40. He is sure that hard-working make people great. 【答案】将make改为makes 【解析】hard-working此处指代勤奋这件事，为单数概念，谓语用三单。 🔹 拔高较难篇（20题｜单选10题+句型转换10题） 核心考点：混合句式辨析、时态综合运用、从句嵌套、逻辑判断、句型灵活转换 一、单项选择（41-50） 41. —What are you worried about? —I'm worried ____ we can finish the survey on time. A. that　　B. whether　　C. what　　D. who 【答案】B 【解析】问句询问担忧的内容，句意表“不确定是否能完成”，用whether表疑问。 42. I'm glad that the boy who ____ from the countryside ____ a hardworking student. A. comes; is　　B. come; is　　C. comes; are　　D. come; are 【答案】A 【解析】定语从句先行词the boy为单数，谓语用comes；that从句主语同为单数，be动词用is。 43. He was not sure ____ he could collect enough information for his composition, so he read many books. A. that　　B. whether　　C. what　　D. whose 【答案】B 【解析】后半句说明他查阅书籍，体现不确定的心态，用whether表“是否”。 44. Which sentence is grammatically correct? A. I'm surprised that what he did.　　B. I'm glad that he learned a lot. C. I'm certain that is it true.　　D. I'm not sure that he will come. 【答案】B 【解析】A叠加引导词错误；C语序倒装错误；D not sure后不用that，均排除。 45. We are surprised that the old scientist ____ many papers before he retired. A. wrote　　B. writes　　C. has written　　D. will write 【答案】A 【解析】before he retired为过去时间节点，从句用一般过去时。 46. I am not certain ____ of these great people is the most inspiring. A. that　　B. which　　C. who　　D. whose 【答案】B 【解析】which of+复数名词为固定结构，表“……中的哪一个”。 47. She is sorry ____ she didn't know ____ the famous scholar's ideas came from. A. that; where　　B. what; that　　C. who; where　　D. that; that 【答案】A 【解析】第一空sorry接that从句陈述事实；第二空know后接where从句表出处。 48. They are pleased that the project they spent three years on ____ a huge success now. A. is　　B. was　　C. are　　D. were 【答案】A 【解析】now提示现在状态，主语the project为单数，be动词用is。 49. I'm worried that some teenagers ____ enough respect for traditional heroes. A. don't show　　B. doesn't show　　C. not show　　D. aren't show 【答案】A 【解析】teenagers为复数，实义动词show的否定用don't show。 50. —I'm certain ____ they can change the world with hard work. —But I'm not sure ____ everyone is willing to keep working hard. A. that; whether　　B. whether; that　　C. that; that　　D. what; whether 【答案】A 【解析】certain接that表确定事实；not sure接whether表不确定疑问。 二、句型转换（改写句子，保持句意不变，51-60） 51. That he won the prize makes me glad.（改为形容词+that从句） 【答案】I'm glad that he won the prize. 【解析】转换为本单元核心句型，用glad+that从句表达主观感受。 52. I don't know what I can do to learn from great people.（同义改写） 【答案】I'm not sure what I can do to learn from great people. 【解析】don't know与be not sure同义，适配本单元语法结构。 53. It is surprising that she finished the hard task alone.（改为形容词主语句） 【答案】We are surprised that she finished the hard task alone. 【解析】转换为sb. be surprised that... 核心句型。 54. He feels sorry for missing the speech.（合并为that从句） 【答案】He is sorry that he missed the speech. 【解析】用sorry+that从句整合句意，替换简单介词短语。 55. We know hard work is important.（改为aware句型） 【答案】We are aware that hard work is important. 【解析】be aware that... 替换普通动词know，贴合单元语法。 56. She believes she will succeed one day.（改为certain句型） 【答案】She is certain that she will succeed one day. 【解析】be certain that... 替换实义动词believe，适配考点。 57. It worries me that he wastes too much time.（改为形容词句型） 【答案】I'm worried that he wastes too much time. 【解析】转换为sb. be worried that... 核心必考句型。 58. I can't tell if he is a great man.（同义改写） 【答案】I'm not certain whether he is a great man. 【解析】can't tell表不确定，用be not certain whether替换。 59. People feel pleased that science develops fast.（简化主语） 【答案】We are pleased that science develops fast. 【解析】统一主语为人称代词，贴合课本例句结构。 60. It excites us that we can learn more about heroes.（改写句型） 【答案】We are excited that we can learn more about heroes. 【解析】转换为sb. be excited that... 单元核心语法句型。 学科网（北京）股份有限公司 $ 学校:___________姓名：___________班级：___________考号：___________ Unit 1 Great people 单元Grammar：形容词+that-从句精讲精练60题 语法知识精讲 语法：形容词 + that‑从句（that‑clauses） 核心定义：英语中部分表达情绪、态度、认知判断的形容词后，可接续 that 引导的宾语从句，用于完整陈述人的感受、看法、判断的具体内容，是本单元核心必考语法。 一、常用核心形容词（必背） ✅ 情绪类形容词：glad（高兴的）、happy（开心的）、sad（难过的）、sorry（遗憾的）、pleased（满意的）、excited（激动的）、surprised（惊讶的）、worried（担忧的） ✅ 认知判断类形容词：sure（确信的）、certain（确定的）、aware（意识到的） 二、基础用法规则（重点） 规则1：that 可省略 形容词后的 that 从句中，that 无词义、不充当句子成分，口语和非正式书写中可直接省略，书面保留也完全正确。 例句：I'm glad (that) I know many great people. 我很高兴我了解了许多伟人。 规则2：从句必须用陈述语序（高频考点） 无论主句是何种句式，that 从句内部一律为主语+谓语陈述语序，禁止疑问倒装！ ✅ 正确：I'm sure that he is a great scholar. ❌ 错误：I'm sure that is he a great scholar. 规则3：时态呼应原则（难点） 1. 主句为一般现在时：从句根据实际语境，可使用任意时态（现在、过去、将来、完成时）； 2. 主句为一般过去时：从句必须对应使用过去类时态（一般过去、过去完成、过去将来）。 三、特殊易错考点（必考重难点） 特殊用法：not sure / not certain 固定搭配 绝对不接 that 从句！表“不确定、不清楚”时，后面必须接 wh-疑问从句（what/who/where/when/which），表疑问含义。 例句：I am not sure who we should learn from. 我不确定我们应该向谁学习。 终极易错点总结 1. 形容词 + that 从句 = 陈述事实、确定感受 2. not sure/certain + wh-从句 = 疑问、不确定 3. 从句永远陈述语序，永不倒装 4. 时态严格遵循“现随心变，过必退态” 语法知识精练 🔹 基础容易篇（20题｜单选10题+填空10题） 一、单项选择（1-10） 1. I am pleased ____ Wang Zhenyi made great achievements in science. A. that　　B. what　　C. who　　D. where 【答案】A 【解析】形容词pleased后接that从句，陈述令人满意的事实，that无实义，可省略。 2. They are glad ____ they have learned stories of great people. A. which　　B. /　　C. what　　D. why 【答案】B 【解析】glad后的that从句可省略that，句子结构完整，无需填其他连词。 3. She is worried ____ the students don't know the greatness of heroes. A. that　　B. who　　C. when　　D. how 【答案】A 【解析】worried后接that从句，引出担忧的具体内容，固定用法。 4. We are surprised ____ the young girl has so much talent. A. what　　B. where　　C. that　　D. which 【答案】C 【解析】surprised + that从句，陈述令人惊讶的客观事实。 5. He is sorry ____ he didn't finish his report on great people. A. that　　B. who　　C. what　　D. where 【答案】A 【解析】be sorry that... 为固定结构，表“为某事感到遗憾”。 6. I am certain ____ hard work can help people succeed. A. who　　B. that　　C. what　　D. when 【答案】B 【解析】be certain that... 固定搭配，表“确信某事”。 7. They are excited ____ they will visit the science museum soon. A. that　　B. what　　C. which　　D. whom 【答案】A 【解析】excited后用that从句，引出令人激动的事件。 8. Are you aware ____ many great people experienced hard times? A. what　　B. that　　C. who　　D. where 【答案】B 【解析】be aware that... 固定用法，表“意识到某事实”。 9. We feel happy ____ our country has many outstanding scientists. A. that　　B. who　　C. what　　D. which 【答案】A 【解析】happy后接that从句，陈述让人开心的事实。 10. She was sad ____ some old scientific works were lost. A. where　　B. what　　C. that　　D. who 【答案】C 【解析】be sad that... 固定结构，表“为某事感到惋惜、难过”。 二、句子填空（用that/不填完成句子，11-20） 11. I'm glad ____ you admire those great people. 【答案】that / 不填 【解析】形容词glad后that可省略，两种答案均正确。 12. He is sure ____ he can learn a lot from heroes. 【答案】that / 不填 【解析】be sure后的that从句可自由省略。 13. We are pleased ____ our team won the competition. 【答案】that / 不填 【解析】pleased修饰感受，that可省略。 14. She is worried ____ she can't finish her homework on time. 【答案】that 【解析】worried后从句句意完整，用that引导，可省略。 15. They are aware ____ learning from great people is important. 【答案】that / 不填 【解析】be aware that固定结构，that可省略。 16. I'm excited ____ I will read more stories of great scholars. 【答案】that / 不填 【解析】excited后that从句可省略引导词。 17. He was sorry ____ he forgot the great man's story. 【答案】that / 不填 【解析】sorry后that可省略，句式灵活。 18. We are certain ____ hard work leads to success. 【答案】that / 不填 【解析】be certain后that可省略。 19. She is surprised ____ teenagers can do such great things. 【答案】that / 不填 【解析】surprised后that从句可省略引导词。 20. I'm happy ____ I have a chance to learn about great people. 【答案】that / 不填 【解析】情绪类形容词后that均可省略。 🔹 进阶中等篇（20题｜单选10题+改错10题） 核心考点：that与wh-从句辨析、时态呼应、陈述语序、that省略规则 一、单项选择（21-30） 21. I am not sure ____ I should choose to write about, Tu Youyou or Wang Zhenyi. A. that　　B. which　　C. what　　D. where 【答案】B 【解析】not sure表不确定，后接wh-从句；句中限定两个选择，用which（哪一个）。 22. He isn't certain ____ he can finish the article about great people. A. whether　　B. that　　C. what　　D. whose 【答案】A 【解析】not certain表疑问不确定，需用whether（是否）引导从句，不用that。 23. We are surprised that he ____ many books about great people so far. A. read　　B. has read　　C. reads　　D. will read 【答案】B 【解析】so far（迄今为止）为现在完成时标志，主句一般现在，从句用现在完成时。 24. She was sorry that she ____ enough time to study history last week. A. doesn't have　　B. didn't have　　C. won't have　　D. hasn't had 【答案】B 【解析】主句为一般过去时was，从句对应过去时态，last week提示一般过去时。 25. —Are you sure ____? —Yes, he is a famous ancient scholar. A. that who is he　　B. who he is　　C. that he is　　D. what is he 【答案】B 【解析】从句必须陈述语序，结合答句可知询问人物身份，用who引导从句。 26. I am not certain ____ the great astronomer was born. A. that　　B. where　　C. what　　D. which 【答案】B 【解析】不确定伟人的出生地，表地点用where引导wh-从句。 27. They are worried ____ their classmates ____ respect for great people. A. that; don't have　　B. what; doesn't have　　C. that; won't have　　D. what; don't have 【答案】A 【解析】worried后接that从句；classmates为复数，一般现在时否定用don't have。 28. We are excited that our teacher ____ us visit the memorial hall next month. A. takes　　B. will take　　C. took　　D. has taken 【答案】B 【解析】next month为将来时间，从句用一般将来时will take。 29. He wasn't sure ____ his answer to the question was right. A. that　　B. whether　　C. what　　D. who 【答案】B 【解析】not sure表疑惑，不确定答案是否正确，用whether表“是否”。 30. She is pleased that she ____ the chance to learn traditional science. A. has got　　B. get　　C. got　　D. will got 【答案】A 【解析】强调已经获得机会，对现在有影响，用现在完成时has got。 二、句型改错（每句一处错误，31-40） 31. I am sure that is he a great scientist. 【答案】将that is he改为that he is 【解析】that从句必须使用陈述语序，禁止主谓倒装。 32. She is not sure that she can finish the task. 【答案】将that改为whether 【解析】not sure表不确定，后接whether从句，不接that从句。 33. We are glad what we learn many great stories. 【答案】将what改为that（或删除what） 【解析】情绪形容词后陈述事实，用that从句，不用what。 34. He was surprised that the girl do so well in study. 【答案】将do改为did 【解析】主句为过去时，从句谓语对应使用过去式。 35. Are you aware what hard work makes people successful? 【答案】将what改为that 【解析】be aware后接完整陈述句，用that引导。 36. I am not certain that who can help me with the report. 【答案】删除that 【解析】wh-从句前不能叠加that，二者只能选其一。 37. They are worried that the weather will rains tomorrow. 【答案】将rains改为rain 【解析】will后接动词原形，语法固定规则。 38. She is pleased that she join the study group last term. 【答案】将join改为joined 【解析】last term为过去时间，从句用一般过去时。 39. We are excited that how great these people are. 【答案】删除how 【解析】excited后直接用that陈述事实，无需多余疑问词。 40. He is sure that hard-working make people great. 【答案】将make改为makes 【解析】hard-working此处指代勤奋这件事，为单数概念，谓语用三单。 🔹 拔高较难篇（20题｜单选10题+句型转换10题） 核心考点：混合句式辨析、时态综合运用、从句嵌套、逻辑判断、句型灵活转换 一、单项选择（41-50） 41. —What are you worried about? —I'm worried ____ we can finish the survey on time. A. that　　B. whether　　C. what　　D. who 【答案】B 【解析】问句询问担忧的内容，句意表“不确定是否能完成”，用whether表疑问。 42. I'm glad that the boy who ____ from the countryside ____ a hardworking student. A. comes; is　　B. come; is　　C. comes; are　　D. come; are 【答案】A 【解析】定语从句先行词the boy为单数，谓语用comes；that从句主语同为单数，be动词用is。 43. He was not sure ____ he could collect enough information for his composition, so he read many books. A. that　　B. whether　　C. what　　D. whose 【答案】B 【解析】后半句说明他查阅书籍，体现不确定的心态，用whether表“是否”。 44. Which sentence is grammatically correct? A. I'm surprised that what he did.　　B. I'm glad that he learned a lot. C. I'm certain that is it true.　　D. I'm not sure that he will come. 【答案】B 【解析】A叠加引导词错误；C语序倒装错误；D not sure后不用that，均排除。 45. We are surprised that the old scientist ____ many papers before he retired. A. wrote　　B. writes　　C. has written　　D. will write 【答案】A 【解析】before he retired为过去时间节点，从句用一般过去时。 46. I am not certain ____ of these great people is the most inspiring. A. that　　B. which　　C. who　　D. whose 【答案】B 【解析】which of+复数名词为固定结构，表“……中的哪一个”。 47. She is sorry ____ she didn't know ____ the famous scholar's ideas came from. A. that; where　　B. what; that　　C. who; where　　D. that; that 【答案】A 【解析】第一空sorry接that从句陈述事实；第二空know后接where从句表出处。 48. They are pleased that the project they spent three years on ____ a huge success now. A. is　　B. was　　C. are　　D. were 【答案】A 【解析】now提示现在状态，主语the project为单数，be动词用is。 49. I'm worried that some teenagers ____ enough respect for traditional heroes. A. don't show　　B. doesn't show　　C. not show　　D. aren't show 【答案】A 【解析】teenagers为复数，实义动词show的否定用don't show。 50. —I'm certain ____ they can change the world with hard work. —But I'm not sure ____ everyone is willing to keep working hard. A. that; whether　　B. whether; that　　C. that; that　　D. what; whether 【答案】A 【解析】certain接that表确定事实；not sure接whether表不确定疑问。 二、句型转换（改写句子，保持句意不变，51-60） 51. That he won the prize makes me glad.（改为形容词+that从句） 【答案】I'm glad that he won the prize. 【解析】转换为本单元核心句型，用glad+that从句表达主观感受。 52. I don't know what I can do to learn from great people.（同义改写） 【答案】I'm not sure what I can do to learn from great people. 【解析】don't know与be not sure同义，适配本单元语法结构。 53. It is surprising that she finished the hard task alone.（改为形容词主语句） 【答案】We are surprised that she finished the hard task alone. 【解析】转换为sb. be surprised that... 核心句型。 54. He feels sorry for missing the speech.（合并为that从句） 【答案】He is sorry that he missed the speech. 【解析】用sorry+that从句整合句意，替换简单介词短语。 55. We know hard work is important.（改为aware句型） 【答案】We are aware that hard work is important. 【解析】be aware that... 替换普通动词know，贴合单元语法。 56. She believes she will succeed one day.（改为certain句型） 【答案】She is certain that she will succeed one day. 【解析】be certain that... 替换实义动词believe，适配考点。 57. It worries me that he wastes too much time.（改为形容词句型） 【答案】I'm worried that he wastes too much time. 【解析】转换为sb. be worried that... 核心必考句型。 58. I can't tell if he is a great man.（同义改写） 【答案】I'm not certain whether he is a great man. 【解析】can't tell表不确定，用be not certain whether替换。 59. People feel pleased that science develops fast.（简化主语） 【答案】We are pleased that science develops fast. 【解析】统一主语为人称代词，贴合课本例句结构。 60. It excites us that we can learn more about heroes.（改写句型） 【答案】We are excited that we can learn more about heroes. 【解析】转换为sb. be excited that... 单元核心语法句型。 学科网（北京）股份有限公司 $