Unit 2【语法精讲精练】It is或was …（fo或of sb） to do和It is或was…that… - 2026-2027学年人教版九年级上册英语

**基本信息** 聚焦It句型两大核心结构，通过"概念-结构-考点-拓展"四阶体系实现语法突破，强化语言应用与逻辑分析能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |语法精讲|2大结构+4类考点|of/for形容词属性区分法、that从句时态一致原则、结构转换技巧|从基本用法（定义）到结构对比（表格呈现），再到考点突破（易混点+替换用法），延伸至拓展结构（名词/被动句型），形成完整认知链| |专项练习|6类题型（填空/单选/转换等）|语境化语法应用训练、错误诊断法、综合语篇填空策略|基础题（of/for填空）→能力题（句型转换）→综合题（短文填空），梯度覆盖中考核心考法，提升语言能力与思维品质|

人教版九年级上册Unit 2 Inspiring People 语法专项练习 答案+详细解析 一、用 of / for 填空 1. of 解析：kind 修饰人的品格，用 of 2. for 解析：necessary 描述事情性质，用 for 3. of 解析：brave 修饰人的品格，用 of 4. for 解析：difficult 描述事情性质，用 for 5. of 解析：foolish 修饰人的品格，用 of 6. for 解析：important 描述事情性质，用 for 7. of 解析：clever 修饰人的品格，用 of 8. for 解析：good 描述事情性质，用 for 9. of 解析：wrong 修饰人的品格，用 of 10. for 解析：easy 描述事情性质，用 for 二、单项选择 1. B 解析：brave 修饰人，用 of 2. B 解析：necessary 描述事情，用 for 3. A 解析：It is amazing that... 固定 that 从句结构 4. B 解析：It was surprising that... that 引导主语从句 5. A 解析：good 描述这件事有益，用 for 6. B 解析：It is said that... 固定句型 7. A 解析：kind 修饰人，用 of 8. A 解析：It is important that... that 引导主语从句 9. B 解析：It is a good idea for sb. to do sth. 10. A 解析：虚拟语气：It is necessary that sb. (should) do sth. 三、句型转换 1. It is kind of you to help me. 解析：It is + adj.(品格) + of sb. to do sth. 2. It is important that we learn English well. 解析：that 引导主语从句，保持陈述语序 3. It is difficult for me to finish the work in one day. 解析：It is + adj. + for sb. to do sth. 4. It is amazing that she can speak four languages. 解析：It is + adj. + that 从句 5. It is believed that the medicine works well. 解析：It is believed that... 固定句型 6. It was clever of him to solve the problem. 解析：It was + adj.(品格) + of sb. to do sth. 四、改错 1. for → of 解析：kind 修饰人的品格，用 of 2. of → for 解析：important 描述事情性质，用 for 3. arrive → arrived 解析：主句was为过去时，从句时态保持一致，用过去式 4. amazing 后加 that 解析：It is amazing that... that 不可省略 5. of → for 解析：necessary 描述事情性质，用 for 五、用括号内单词正确形式填空 1. to save 解析：It is + adj. + of sb. to do sth. 2. to have 解析：It is + adj. + for sb. to do sth. 3. finished 解析：主句为过去时，从句用一般过去时 4. speaks / can speak 解析：一般现在时，描述常态事实 5. to do 解析：It is + adj. + for sb. to do sth. 6. (should) go 解析：虚拟语气结构 It is necessary that sb. (should) do 7. to give 解析：It is + adj. + of sb. to do sth. 8. has made 解析：recently 提示现在完成时 9. to understand 解析：It is + adj. + for sb. to do sth. 10. won 解析：last week 提示一般过去时 六、短文语法填空 1. is 解析：一般现在时，It is amazing that... 2. of 解析：brave 修饰人的品格，用 of 3. for 解析：important 描述事情性质，用 for 4. is 解析：固定句型 It is said that... 5. that / (should) 解析：It is necessary that (should) do 虚拟语气 6. of 解析：wise 修饰人的品格，用 of 7. for 解析：easy 描述事情性质，用 for 8. for 解析：good 描述事情性质，用 for 9. that 解析：It is true that... that 引导主语从句 10. for 解析：It is a good idea for sb. to do sth. 学科网（北京）股份有限公司 $ 2026新版九年级上册人教版英语Unit 2 Inspiring people 【语法精讲精练】It is或was …（for或of sb） to do和It is或was…that… 1. 基本用法 表示“某人做某事是……的”。of修饰人的品格，for 修饰事情的性质。 2. 常用结构 结构 形容词例 例句 It is + adj. + of +sb + to do kind, nice, brave, clever, foolish It was very kind of you to help me. It is + adj. + for +sb + to do easy, hard, important, necessary It is important for us to learn English well. 3. 常考考点 - of 前的形容词可修饰人；for 前的形容词不可修饰人。 - 可用 that 从句替换：It’s important that we learn English well. 4. 拓展 类似结构：It is + 名词 + for sb to do / that… It is a good idea for us to take a break. 二、It is / was + 形容词 + that 从句 1. 基本用法 表示“某件事情是……的”。常用形容词：amazing, surprising, wonderful, inspiring, true, clear 等。 2. 常用结构 - 陈述语气：It is amazing that she can speak five languages. - 虚拟语气（表示建议、要求等）：It is necessary that he (should) attend the meeting. 3. 常考考点 - 主从句时态一致：主句是 was，从句用相应的过去时。 It was surprising that he arrived on time. - that 一般不能省略。 4. 拓展 类似结构：It is said / reported / believed that...（据说/据报道/人们相信……） It is said that Zhong Yang collected over 40 million seeds. Unit 2 Inspiring People 语法专项练习 一、用 of / for 填空 1. It’s kind ______ you to help me with my homework. 2. It’s necessary ______ us to finish our homework on time. 3. It was brave ______ him to save the drowning child. 4. It is difficult ______ me to learn physics well. 5. It’s foolish ______ you to go out without an umbrella on a rainy day. 6. It is important ______ everyone to keep healthy. 7. It was clever ______ her to work out the problem quickly. 8. It’s good ______ children to do some sports every day. 9. It’s wrong ______ you to laugh at others. 10. It is easy ______ him to finish the task. 二、单项选择 1. It is very brave ______ the girl to face the danger alone. A. for B. of C. to D. with 2. It is necessary ______ us to get enough sleep every day. A. of B. for C. with D. to 3. It is amazing ______ he can finish the work in one day. A. that B. if C. what D. when 4. It was surprising ______ nobody knew the answer to the question. A. whether B. that C. which D. who 5. It’s good ______ you to exercise every morning. A. for B. of C. at D. in 6. It is said ______ this scientist has made a great new discovery. A. if B. that C. when D. how 7. It was kind ______ me to help the old man cross the road. A. of B. for C. to D. on 8. It is important ______ we learn English well. A. that B. what C. who D. which 9. It is a good idea ______ us to have a rest after studying for a long time. A. of B. for C. to D. with 10. It is necessary that he ______ attend the meeting on time. A. should B. is C. was D. does 三、句型转换（按要求改写句子） 1. You are kind to help me.（用 It is...of... 句型改写） ________________________________________________ 2. We should learn English well. It is important.（合并为 It is + adj. + that 从句） ________________________________________________ 3. To finish the work in one day is difficult for me.（用 It is...for... 句型改写） ________________________________________________ 4. She can speak four languages. It is amazing.（合并为 It is + adj. + that 从句） ________________________________________________ 5. People believe that the medicine works well.（改写为 It is believed that... 句型） ________________________________________________ 6. He solved the problem. It was clever of him.（用 It was...of... 句型改写） ________________________________________________ 四、改错（划出错误并改正） 1. It is very kind for you to help me. ________________________________________________ 2. It is important of us to keep healthy. ________________________________________________ 3. It was surprising that he arrive on time yesterday. ________________________________________________ 4. It is amazing she can finish the work so quickly. ________________________________________________ 5. It is necessary of us to do some exercise every day. ________________________________________________ 五、用括号内单词正确形式填空 1. It is brave of him ________ (save) the little boy. 2. It is necessary for us ________ (have) a good rest. 3. It was surprising that he ________ (finish) the whole work alone yesterday. 4. It is amazing that she ________ (speak) three foreign languages. 5. It is good for us ________ (do) sports every day. 6. It is necessary that he ________ (go) to bed early. 7. It was foolish of her ________ (give) up the good chance. 8. It is said that the scientist ________ (make) a new discovery recently. 9. It is difficult for me ________ (understand) the sentence. 10. It is wonderful that they ________ (win) the match last week. 六、短文语法填空（填入合适单词或动词正确形式） It 1. ______ amazing that many great pioneers have changed the world. It is brave 2. ______ them to fight against disease and hunger. It is important 3. ______ us to learn their spirits. It 4. ______ said that these scientists spent years doing research. It is necessary 5. ______ we keep learning and exploring. It was wise 6. ______ these people to keep a good balance in life. It is easy 7. ______ us to learn from their stories. It is good 8. ______ teenagers to be brave and wise. It is true 9. ______ everyone can become inspiring people if they keep trying. It is a good idea 10. ______ us to develop good habits and never give up our dreams. 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $