It's adj of sb to do sth某人做某事是 的-2025-2026学年中考英语句型全解（全国版）

初中英语 【中考必备】 全国版 核心句型 【中考必备】t's+adj.+ofsb.to do sth. 初中·全国版·中考必备 基本结构 句型结构：Itis+形容词+ofsb.+to do sth. It为形式主语，真正主语是后置的不定式短语to do sth sb.为人称代词时需用宾格形式(me/him/her/them等) 例句展示： It is brave of him to save the child from the fire.(他从火中救出那个孩子，真勇敢) It is clever of Lucy to solve the math problem so quickly.(露西这么快解出这道数学题，真聪明) 句型精讲（核心考法） 考法1：区分for与of的用法（中考高频考点） 判断规则+例句对比 规则l:形容词描述to do sth.这件事的性质或特点（如difficult,easy,important,necessary, possible等)→用for 例句：It is necessary for students to finish homework on time. 验证：Students are necessary逻辑不通 规则2：形容词描述sb.的品质或性格（如kind,nice,clever,foolish,polite,.brave等）→用 of 例句：It is polite of her to give seats to the old. 验证：She is polite逻辑通顺 真题再现 (2024全国版教材配套中考模拟题) It is dangerous children to play with fire A.of 1 初中英语 【中考必备】 全国版 B.for C.with D.at 答案：B 解析：dangerous描述”玩火”这件事的性质，不修饰人，用for (2023全国版中考真题) It's very niceyou to invite us to the party. A.of B.for C.to D.with 答案：A 解析：nice描述人的品质，”you are nice”逻辑通顺，用of 考法2：句型的同义句转换 转换规则+例句转换 规则：去掉形式主语It,保留形容词，将for/of sb.中的sb.作为句子主语，结构变形为To do sth.is+adj.+for/ofsb.(不定式短语作主语时，谓语动词用单数) 例句I:原句It is easy for him to solve the problem. 同义句：To solve the problem is easy for him. 例句2：原句It is silly of Tom to believe the stranger 同义句：To believe the stranger is silly of Tom. 真题再现 (2024全国版教材同步练习) It is important for us to protect the environment.(改为同义句) the environment is important for us. 答案：To protect (2023全国版中考改编) 2 初中英语 【中考必备】 全国版 It is kind of you to help the homeless dog.(改为同义句) the homeless dog is kind of you. 答案：To help 考法3：对句型中不同成分提问 提问规则+例句提问 规则1：对形容词提问→用How+be+it+for/ofsb.+to do sth.? 例句：原句It is difficult for her to pass the exam. 间句：How is it for her to pass the exam? 规则2：对sb.提问→用Who+be+it+adj.+for/of+to do sth.? 例句：原句It is kind of Lucy to help the poor boy. 间句：Who is it kind of to help the poor boy? 规则3：对不定式短语提问→用What+be+it+adj.+for/ofsb.+todo? 例句：原句It is meaningful for us to join the volunteer activity.. 问句：What is it meaningful for us to do? 真题再现 (2023全国版中考改编) It is very interesting for us to play chess.(对划线部分提问) it for you to play chess? 答案：Howis (2024全国版教材单元测试) It is foolish of him to waste time on games.(对划线部分提间) is it foolish of waste time on games? 答案：Who;to 句型综合训练 训练1：单项选择（考察for/of辨析） 3 初中英语 【中考必备】 全国版 1.It is kind you to share your toys with others. A.of B.for C.to D.with 2.It is important students to preview lessons before class. A.of B.for C.at D.in 3.It's foolish him to spend all his money on video games. A.of B.for C.from D.about 4.It is easy me to finish the homework in an hour. A.of B.for C.on D.with 5.It is polite the girl to hold the door for the elderly. A.of B.for C.with D.to 6.It is necessary people to wear masks in crowded places A.of B.for C.at D.in 7.It's brave the soldier to fight against the enemies. A.of B.for C.to D.about 初中英语 【中考必备】 全国版 8.It is difficult him to adapt to the new environment quickly. A.of B.for C.with D.on 训练2：同义句转换（考察句型变形) 1.It is good for children to read more books → more books is good for children 2.It is careless of Tom to lose his wallet again. his wallet again is careless of Tom. 3.It is important for us to learn English well. English well is important for us. 4.It is kind of Mary to help her classmates with their studies. her classmates with their studies is kind of Mary. 5.It is hard for them to finish the project on time. the project on time is hard for them. 6.It is clever of the boy to solve the puzzle in five minutes. → the puzzle in five minutes is clever of the boy. 7.It is necessary for us to protect wild animals. → wild animals is necessary for us. 8.It is rude of him to interrupt others when they are talking. others when they are talking is rude of him 训练3：完成句子（考察语境运用） 1.对我们来说，每天锻炼很有益。 →It is good exercise every day. 2.他真是太聪明了，解出了这道难题。 →It is clever work out this difficult problem. 3.对学生们来说，按时完成作业是必要的。 →It is necessary finish homework on time. 5 初中英语 【中考必备】 全国版 4.她很善良，帮助了那个迷路的小女孩。 →It is kind help the lost little girl. 5.对我们来说，节约用水非常重要。 →It is important save water. 6.他们太勇敢了，参加了这次危险的救援行动。 →It is brave take part in this dangerous rescue operation. 7.对我来说，学好数学很难。 →It is difficult learn math well. 8.他很愚蠢，相信了那个陌生人的话。 →It is foolish believe the stranger's words. 9.对我们来说，保持健康的生活方式很有必要。 →It is necessary keep a healthy lifestyle 10.她很有礼貌，主动向老师问好。 →It is polite greet the teacher actively 训练4：写作高级句式（考察翻译与挖空） 1.对每个人来说，保护环境都是重要的： →It is important protect the environment. 2.他帮助那位老人真是太善良了。 →It is kind help that old man. 3.努力学习对我们来说是必要的。 →It is necessary study hard. 4.她拒绝这个好机会真是太傻了。 →It is silly refuse this good opportunity. 5.对孩子们来说，在户外玩耍很有益。 →It is good play outdoors. 6.他勇敢地冲进着火的房子救人，真令人敬佩。 →It is brave rush into the burning house to save people. 6 初中英语 【中考必备】 全国版 参考答案 1训练1：单项选择 1.A2.B3.A4.B5.A6.B7.A8.B I1.训练2：同义句转换 1.To read 2.To lose 3.To learn 4.To help 5.To finish 6.To solve 7.To protect 8.To interrupt ⅡL.训练3：完成句子 1.for us to 2.ofhim to 3.for students to 4.of her to 5.for us to 6.of them to 7.for me to 8.of him to 9.for us to 10.ofher to V.训练4：写作高级句式 1.for everyone to 2.of him to 3.for us to 4.of her to 5.for children to 6.of him to >