Unit2 SectionA Grammar focus + 4a-4c 课件2026-2027学年人教版英语九年级上册

该初中英语课件聚焦“it作形式主语”语法，核心知识点包括三大句型（It is/was + adj. + of/for sb. to do sth.及that从句）。课堂通过“Look and say”图片情境（如帮助老人、整理自行车）导入，从单词自学（含音标、词缀及例句）过渡到情境例句，再分类对比of/for用法，搭建词汇到句型的学习支架。 其亮点在于结合生活情境与中外人物事迹（如袁隆平、王娅平），通过分类对比（主观品性vs客观性质）和表格总结句型，培养语言能力（情境表达）、文化意识（家国情怀）和思维品质（分析比较）。学生能提升语法应用与跨文化理解，教师可依托结构化流程和分层练习提高教学效率。

Unit 2 Inspiring People SA GF-4c 集备：九年级备课组 主备：虾米 议课时间：9 月 6 日 上课时间： 月 日 Learning points 1. Fully master the grammar: It as the formal subject (It is/was + adj. + of/for sb. to do sth.) 2. Learn useful phrases: come true, keep going in life 3. Be able to rewrite sentences with the formal subject "It" 自学指导一: Learn the new words. 3’ adj. 必要的；必需的 n. 种子 n. 童年 n. 朝代；王朝 adj. 西方的；西部的 n. 区域，地区 /ˈnesəsəri/ /siːd/ /ˈtʃaɪldhʊd/ /ˈdaɪnəsti/ /ˈwestən/ /ˈriːdʒən/ necessary seed childhood dynasty western region It’s necessary (for sb.) to do sth. 做某事(对某人来说)是必要的 -ern 加在表示方位的名词后，构成相应的形容词 west (西方) western (西方的) east (东方) eastern (东方的) south (南方) southern (南方的) north (北方) northern (北方的) 自学检测 1. It is ________ for us to learn some basic life skills in daily life. 2. If you plant a ________ in spring, you will get a plant in autumn. 3. He spent his happy ________ in a small village with his grandparents. 4. People built many great buildings during that Ming ________. 5. More and more young people are interested in both eastern and __________ culture. necessary seed childhood dynasty western Presentation Look and say It’s so nice of the woman to help tie a little boy’s shoelaces. It was honest of the student to give the wallet to the policeman. give the wallet to the policeman（honest） It was kind of the old man to put the bikes in order. What does the old man do? help tie a little boy’s shoelaces. (nice) What do you think of the old man? put the bikes in order（kind） Presentation Look and say It's necessary for the policeman to help the old lady. It is necessary for us to wait for the green light. It's important for us to respect the hard work of cleaners. respect the hard work of cleaners (important ） What does the policeman do? wait for the green light (necessary） What do you think of the thing? help the old lady （necessary） Presentation Look and observe It is kind of the old man to put the bikes in order. It is so nice of the woman to help tie a little boy’s shoelaces. It is honest of the student to give the wallet to the policeman. It is necessary for the policeman to help the old lady. It is important for us to respect the hard work of cleaners. It is necessary for us to wait for the green light. It’s adj. of / for sb. to do +其他 What’s the difference? Presentation Look and observe It is kind of the old man to put the bikes in order. It’s so nice of the woman to help tie a little boy’s shoelaces. It is honest of the student to give the wallet to the policeman. It is necessary for the policeman to help the old lady. It's important for us to respect the hard work of cleaners. It is necessary for us to wait for the green light. It’s adj. of / for sb. to do +其他 评价人物的品性 描述动作/事情本身的性质 ______ + sb. = 这个人怎么样（主观品性） ______ + sb. = 这件事做起来怎么样（客观） of for Presentation It was great of … to develop a new kind of rice and help reduce hunger. It was amazing that … did research in physics and chemistry even though … It was difficult for … to do that kind of work back in those days. It’s really very nice of … to support and encourage … It is always important (for …) to keep going in life. 真正的主语 形式主语 真正主语太长（动词不定式 / that 从句），放在句子后面； 用 it 放在句首充当形式主语，避免句子头重脚轻。 It 本身无实义，只占位。 4a Read the sentences. Complete each sentence with a person you know of. It 作形式主语的三大句型 It is/was + adj. + of sb. to do sth. It is/was + adj. + for sb. to do sth. It is/was + adj. that + 句子 (1) 考介词: of / for 的辨析 例：1. It’s truly meaningful _____ all of us to spend time with the elderly. 2. It’s so clever _____ Tom to solve the problem in such a short time. of for 陪伴老人的这件事是有意义的 Tom 是聪明的 形容事情性质(to do): ____________________________ 讨论常见 形容词 形容人物品质(sb.): _______________________________ adj. 必要的；必需的 brave, nice, kind, wise, creative, polite important, interesting, necessary 先划出形容词，再判断修饰内容 It is/was + adj. + of/for sb to do (2) 考 to do 例： 1. It is important for us _______ (wash) hands before eating. 2. It was nice of him _______ (help) us. to wash to help 抓住整个句型结构 It is/was + adj. + of/for sb to do (3) 考 sb. 介词后面 + _____ 宾格 例: 1. It’s important for _____ (we) to finish homework on time. 2. It’s nice of _____ (he) to help us. us him 综合小练 It’s very thoughtful ______ you to prepare a gift for the teacher. It’s kind of you ________ (help) the old man cross the street. It’s not easy for ______ (they) to learn a new language in one month. It’s important for everyone ________ (know) the safety rules. 5. It’s quite necessary _______ us to finish the report before Friday. of to help to know them for 你是体贴的，形容人的品质 固定句型 介词 + 宾格 固定句型 周五前完成报告是有必要的，形容事情性质 1. 意思: ____________ It was amazing that Faraday did research in physics and chemistry even though he didn’t receive a formal education. …是…的 It is/was + adj. + that + 句子 结合句意和例句，思考：真正的主语是什么? 主语 无实际意义，起连接作用 It is/was + adj. + that + 句子 3. 做题 (1) 考 that 例：It’s strange ______ no one came to the party. that 不能省略 ; 空格后无提示词 that 判断空格后是否为完整的句子 再验证整个句型结构 It is/was + adj. + that + 句子 (2) 考 adj. adj. 修饰 ______________ that 后的句子 例：It’s _______ (excite) that we won the basketball game. “我们赢得篮球比赛”这件事是令人兴奋的 exciting It is/was + adj. + of/for sb to do It is/was + adj. + that + 句子 句意 of : for: 真正主语 做题 技巧 of 修饰 _____________ for 修饰 ______________ 考 that: ________ 且 空格后_____ 提示词 (2) 考______ (3) sb. 要用 ________ (2) 考 adj. :修饰__________ …是…的 对某人来说，做某事是…的 某人做某事，某人是…的 to do 句子 人物品质 (sb.) 事情性质(to do) to do 宾格 不能省略 无 that 后的句子 Summary Fill in the blanks with for, of or that. 1. It is meaningful _______ us to learn from great people. 2. It was brave _______ Wang Yaping to walk in space. 3. It is wonderful _______ Zhong Nanshan saved so many lives. 4. It was creative _______ I.M. Pei to design the glass pyramid. 5. It is important _______ young people to have role models. 6. It is not easy _______ students to balance study and hobbies. 7. It is encouraging _______ we can all learn from these heroes. 8. It was selfless _______ Yuan Longping to share his technology. 评价事情。 for 评价人品。 of that 评价事实(句子) 评价人品。 of 评价事情。 for 评价事情。 for that of 评价事实(句子) 评价人品 Summary 句型结构 形容词类型、用法 It + be + adj. + of sb. to do 用来描述人的性格、品质 (brave, wise, kind, helpful...) It + be + adj. + for sb. to do It + be + adj. + that 从句 用来描述事物的特征，评价事情难易/意义(hard, meaningful, difficult, easy...) 用于评价整件完整事件 1. It was selfless _______Yuan Longping to devote his whole life to rice research. 2. It is hard ________scientists to finish long-term scientific experiments. 3. It is unbelievable _______ ordinary people can make great contributions to society. of for that Practice 人的性格、品质 评价事情难度 评价完整事件+从句 Rewrite each sentence using the words in brackets. 4b 1. We listen to our teacher's advice. (helpful/ necessary/ important) → _______________________________________________________________________ 2. Tall trees can grow from tiny seeds. (amazing/ interesting/ wonderful) → _______________________________________________________________________ 3. Confucius said that we should treat our elders with respect. (wise) → _______________________________________________________________________ 4. Professor Gui's childhood dream of becoming a space scientist came true through his efforts and hard work. (inspiring) → _______________________________________________________________________ 5. Victor Hugo stood up for the common people he cared about. (brave) → _______________________________________________________________________ It is helpful/ necessary/ important for us to listen to our teacher's advice. It is amazing that tall trees can grow from tiny seeds. It was wise of Confucius to say that we should treat our elders with respect. It was inspiring that Professor Gui's childhood dream of becoming a space scientist came true through his efforts and hard work. It was brave of Victor Hugo to stand up for the common people he cared about. Complete the passage with the correct sentence parts. In what ways do you find Zhang Qian inspiring? Give your reasons. 4c A. It is important for us B. It was really brave and admirable C. It is always inspiring D. It seemed impossible for him ______ to read about great people and learn their stories. Recently, I read about Zhang Qian, the pioneer of the famous Silk Road. In order to help defeat his enemies, Emperor Wu of the Han Dynasty sent Zhang Qian to find the Yuezhi people. Unfortunately, Zhang Qian was caught by the enemy. ______ to finish his task or to return home. However, around 10 years later, he got a chance to run away, and he finally succeeded in finding the Yuezhi people. ______ that he never forgot his task, and his travel also brought back valuable information about the Western Regions. Later, he was sent to these places again to build relationships. Stories like this give us power and inspiration. ______ to understand the past and find ways to do more for a better future. C D B A Presentation Class test 1. Zhang Qian ____________ (send) to the Western Regions by Emperor Wu over 2,000 years ago. 2. His travels ____________ (bring) back valuable information about the culture of those areas. 3. Wang Hong and Deng Yu showed great interest in maths from their early ____________ (child). 4. It is truly ____________ (inspire) to read about how great people overcame difficulties. 5. He finally succeeded in finding the Yuezhi people and was ____________ (success) in finishing his task. I. 用括号中所给单词的适当形式填空。 was sent brought childhoods inspiring successful Presentation Class test 1. 他的童年梦想终于实现了。 His childhood dream finally __________ __________. 2. 张骞最终成功找到了月氏人。 Zhang Qian finally __________ ________ ________ the Yuezhi people. 3. 我们应该以尊重的态度对待我们的长辈。 We should __________ our elders __________ __________. 4. 像雨果这样的伟人总是支持他们关心的普通人。 Great people like Hugo always __________ ________ ________ the common people they care about. 5. 在那段日子里，对张骞来说完成任务似乎是不可能的。 ________ _________ _________, it seemed impossible for Zhang Qian to finish his task. II. 根据汉语提示完成句子（每空一词）。 came true succeeded in finding treat with respect stand up for In those days Presentation Class test Zhang Qian was a great explorer in the Han Dynasty. He 1. ____________ (send) by the emperor to find the Yuezhi people. It was difficult 2. ________ him to travel across the dangerous deserts. However, he never gave up. After about 10 years, he succeeded in 3. ____________ (find) the Yuezhi people. His journey 4. ____________ (bring) back valuable information about the 5. ____________ (west) regions. His story is 6. ____________ (true) inspiring. It shows us 7. ____________ a small seed of curiosity can grow into great achievements. It is necessary 8. ____________ us to learn from his spirit. We should remember 9. ____________ hard work can make our dreams come true. Let's keep trying and make our own contributions 10. ____________ the world. III. 语法填空。 was sent for finding brought western truly that for that to 当堂训练 一、用of/for填空 1. It was kind ______ my deskmate to help me with my English. 2. It is necessary ______ us to take exercise every day. 3. It was silly ______ you to forget your exam ID card. 4. It is difficult ______ kids to understand this physics knowledge. 5. It is great ______ Yuan Longping to create high-yield rice. 6. It is risky ______ drivers to drive after drinking wine. 7. It was clever ______ her to work out the difficult math problem. 8. It was honest ______ the boy to tell his teacher the truth. 9. It is important ______ everyone to respect the old. 10. It is convenient ______ people to shop online nowadays. of for of for of for of of for for 二、单项选择 ( )1. It’s great fun ______ cartoon movies with my family on weekends. A. watch B. watching C. to watch D. watches ( )2. ______ is important for us ______ good habits in daily life. A. It; build B. That; build C. It; to build D. That; to build ( )3. ______ is reported that ____ visitors come to West Lake every year. A. That; thousand of B. It; two thousand of C. It; thousands of D. This; four thousands ( )—Is it necessary ______ Lily ______ more exercise to keep healthy? —Sure, she is too weak now. A. of; doing B. for; doing C. of; to do D. for; to do ( )5. ______ is relaxing for me to read storybooks before going to bed. A. It B. This C. That D. There C C C D A $