Unit 2 单元语法讲练【精讲课件】2026-2027学年九年级英语上册同步精品课件（新教材人教版）

该初中英语课件聚焦“It作形式主语句型”，围绕描述人物品质与成就的三个核心结构展开。课堂从“榜样人物”话题切入，通过填空任务激活学生认知，再引导观察例句总结语法规则，构建“话题导入-任务实践-规则提炼”的学习支架。 其亮点在于融合文化意识与思维品质，以张骞丝绸之路事迹为语料，通过完形填空、句型改写等任务强化语言能力。中考链接与易错点归纳帮助学生巩固，教师可直接用于语法讲练，提升教学效率，学生在学习中既能掌握句型，又能感悟人物精神。

单元语法讲练 Thinking Quality Learning Ability Cutural Awareness Language Ability Learning Objectives Use of/for sentence patterns to describe people's qualities and achievements correctly. Learn Zhang Qian's Silk Road journey and appreciate his perseverance and contribution. Complete gap-filling, rewriting, and passage tasks to reinforce descriptive patterns. Analyze sentence structures and choose correct patterns to express admiration logically. Our school had a conference last week. Students gave different answers. Top three inspiring people in our classmates’ eyes: We need to write introductions about them so that more people can know their stories. But how? Can you use some adjectives to describe these admiring people and their achievements?Let’s learn. 01 Task 1: Complete the sentences. 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. 4a Read the sentences. Complete each sentence with a person you know of. Who comes to your mind when reading it? It was amazing that Marie Curie did research in physics and chemistry even though she faced many difficulties. 4a Read the sentences. Complete each sentence with a person you know of. It was great of Yuan Longping to develop a new kind of rice and help reduce hunger. 4a Read the sentences. Complete each sentence with a person you know of. It was difficult for Wang Yaping to do that kind of work back in those days. 4a Read the sentences. Complete each sentence with a person you know of. It is always important for everyone to keep going in life. 4a Read the sentences. Complete each sentence with a person you know of. It’s really very nice of Adam’s father to support and encourage Adam’s exchange study. 4a Read the sentences. Complete each sentence with a person you know of. Observe and find Observe the following sentences and find out the rules. It was great of Yuan Longping to develop a new kind of rice and help reduce hunger. It was amazing that Michael Faraday did research in physics and chemistry even though he dropped out of school at an early age. It was difficult for Madame Curie to do that kind of work back in those days. It’s really very nice of Adam’s father to support and encourage his exchange study. What part of speech does “it” act? What is the real subject of the sentence? What are the differences in the usage of adjectives before “of” and ”for”? Think and learn Read the sentences, think and learn about the rules. 1. 句型一： 评价客观事情（难易、重要、有帮助） It was difficult for people to do that kind of work. It is important for us to keep going. (1) It is /was + 描述事物的形容词 + ____ + sb. + __________ (2) it 是_______主语，to do sth. 是 ________主语 (3) 形容词多为 easy、difficult、important、possible、necessary、dangerous 等表示___________ 的词。 for to do sth. 形式 真正 事物特征 Read the sentences, think and learn about the rules. 2. 句型二： 夸赞人物内在美好品质 It’s really very nice of teachers to support and encourage us. It was great of Tu Youyou to develop new medicine. (1) It is /was + 形容人品质的形容词 + ____ + sb. + __________ (2) it 是_______主语，to do sth. 是 ________主语 (3) 形容词多为 clever、brave、polite、kind、wise、nice、foolish 等描述人物________ 或 _______ 特征的词。 of to do sth. 形式 真正 品质 性格 Think and learn Read the sentences, think and learn about the rules. 3. 句型三： 评价完整整件事迹 It was amazing that Michael Faraday did research in physics and chemistry even though he dropped out of school at an early age. (1) It is /was + 形容词 + ______ + 完整句式 (2) it 是_______主语，that从句是 ________主语 (3) 用来表达对某件事的_______、_______、_______等 (4) 当主句用 ____时，从句根据实际情况用一般现在时、一般将来时等； 当主句用 _____ 时，从句常用表示过去的某种时态。 that is 形式 真正 评价 观点 感受 was Think and learn It is /was +adj. + for sb. + to do sth. 对某人来说， 做某事是......的 ➡️【真正主语是to do sth.】 for后的形容词表示事物所具有的特征或客观情况。 常见形容词: important（重要的） difficult（困难的） easy（容易的） interesting（有趣的） necessary（必要的） possible（可能的） convenient（方便的） dangerous（危险的） exciting（令人兴奋的）等 我们有必要学习如何在火灾中保护自己。 我认为任何人都不可能在一天内完成这个项目。 It’s necessary for us to learn how to protect ourselves in a fire. I think it’s impossible for anyone to finish this project in one day. It is /was +形容词 + of sb. + to do sth. 某人做某事是......的 ➡️【真正主语是to do sth.】 of后的形容词描述的是人的特征，品质等。 常见形容词: kind（善良的）honest（诚实的）nice（友善的） polite（礼貌的）brave（勇敢的）clever（聪明的） helpful（乐于助人的）silly（愚蠢的）等 你帮助老人穿过繁忙的街道真是太善良了。 他不辞而别真是太不礼貌了。 It’s very kind of you to help the old cross the busy street. It was really impolite of him to leave without saying goodbye. 总结：易错点与考点 Point 易错点1：形式主语只能用it，不能用this/tha 错误：This is important for me to study hard. 正确：It is important for me to study hard. 易错点2：to后面必须跟动词原形，不能加ing 错误：It is kind of you helping me. 正确：It is kind of you to help me. 易错点3：of/for不可混用，严格按照人品/事物判断 实战演练 It seemed ________ for her to finish the marathon, but she kept running and finally made it. A.possible B.possibly C.impossible D.impossibly ✔ 解析：seemed 后面接形容词作表语，排除 B 和 D（副词）。根据后文 but she kept running and finally made it（但她坚持跑并最终成功了）可知，前面应该是“似乎不可能”，所以选 impossible。 实战演练 ________ even though it was very late, he continued working on his project. A.So B.But C.Because D.Although ✔ 解析：空格在句首，连接前后两个句子。前文未给出，但从语境看，此处表示“尽管如此/但是”，用 But 最合适。 实战演练 The story of Zhang Qian is really ________. After reading it, I felt greatly ________. A. inspiring; inspiring B.inspired; inspired C.inspiring; inspired D.inspired; inspiring ✔ 解析：第一空：story（故事）是事物，用 inspiring（令人鼓舞的）。 第二空：I（我）是人，用 inspired（受到鼓舞的）。 实战演练 It was ________ that he could solve such a difficult problem in just five minutes. A.amazing B.amazed C.amaze D.amazement ✔ 解析：本题考查 -ing 形容词 与 -ed 形容词 的区别。主语是 that 引导的从句（指“他五分钟解出难题”这件事），修饰事物/事件用 amazing（令人惊叹的）。 实战演练 It is necessary ________ students to review what they have learned after class. A.for B.of C.to D.with ✔ 解析：本题考查 It is + 形容词 + for/of sb. + to do 结构。 necessary（必要的）是描述事情性质的形容词，不是描写人的品格，所以用 for。 实战演练 Our English teacher always encourages us ________ English as much as possible. A.speak B.speaking C.to speak D.spoke ✔ 解析：本题考查 encourage sb. to do sth. 固定搭配。 encourage 是及物动词，后面接 不定式（to do） 作宾语补足语。 Fill in the blanks with for / of. It’s necessary _____ a student to listen carefully in class. It’s easy _____ us to chat online now. It’s rude _____ the boy to shout at his mother. It is generous (慷慨的) _____ the rich man to donate so much money to the charity. It’s more meaningful _____ fans to support their team even when it loses the game. The store is too far from my home, so it’s difficult _____ me to walk there. It’s clever _____ the little girl to answer the question correctly. of of of for for for for 根据汉语意思完成句子 1. 第一，均衡饮食很重要。 First, to have a balanced diet. 2. 人们认为，茶在六至七世纪传到了朝鲜和日本。 that tea was brought to Korea and Japan during the 6th and 7thcenturies. 3.你认为与同学友好相处容易吗? Do you think your classmates? 4.五月下雪，这很令人惊讶。 it snows in May. 6.对于中国孩子来说，在校期间学一门第二语言是非常重要的。(be) For Chinese children, a second language in school. it's important It's believed It's surprising that it is very important to learn it's easy to get on well with Read and rewrite Rewrite each sentence using the words in brackets. 1. We listen to our teacher’s advice. (necessary) _________________________________________________________. 2. Tall trees can grow from tiny seeds. (amazing) It’s necessary for us to listen to our teacher’s advice. _____________________________________________________________. 3. Confucius said that we should treat our elders with respect. (wise) It’s amazing that tall trees can grow from tiny seeds It was wise of Confucius to say that we should treat our elders with respect /ˈnesəsəri/ n. 必要的 /siːd/ n. 种子 Read and rewrite Rewrite each sentence using the words in brackets. ___________________________________________________________ ____________________________________________________________. 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 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 come true 成为现实 /ˈtʃaɪldhʊd/ n. 童年 about How much do you know about this road? Read and complete Complete the passage with the correct sentence parts. 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 from 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. C D Read and complete Complete the passage with the correct sentence parts. A. It is important for us B. It was really brave and admirable C. It is always inspiring D. It seemed impossible for him _______ 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 remember the past and find ways to do more for a better future. B A western /ˈwestən/ adj. 西方的 Western Regions 西域 Think and talk In what ways do you find Zhang Qian inspiring? Give your reasons. I find Zhang Qian deeply inspiring for many reasons. It was brave of him to travel across dangerous deserts to finish his national task. He was caught by enemies and suffered for nearly ten years, yet he never forgot his mission. His trips brought valuable information and created the ancient Silk Road for China. We should learn from his persistence and never give up when facing difficulties. Zhang Qian was caught by the enemy and stayed there for about 10 years. What would you do if you were him? What can we learn from Zhang Qian? It was brave of him to never forget his task. It was important for us to remember his spirit. Never give up, even when things are difficult. Stay true to your mission. The Silk Road is not just a road — it‘s a symbol of connection, courage, and never giving up. Language points 1 It is always important(for...)to keep going in life. 句意：“(对于……来说）在生活中坚持不懈，这始终是很重要的。” keep doing 继续不停地做 表示动作持续不间断、无停顿，强调连续性。 拓展：keep on doing sth 继续做某事 表示动作重复多次，中间有间隔，强调重复性。 例句：He kept working for three hours. 他连续工作了三个小时。 She kept on studying though she was tired. 虽然很累，她还是坚持学习。 Language points 练 1.He kept ______ without having a rest. A. work B. to work C. working D. worked 2.适当形式填空。 If you keep on ___________ (exercise), you’ll be healthy. C exercising Language points 2 It is necessary for us to listen to our teacher’s advice. 句意：“对于我们来说听老师建议是必要的。” necessary 〔形容词〕必要的；必需的 常用于It’s necessary for sb to do sth.结构中，表示“某人做某事是有必要的”。 例句：It’s necessary for us to learn English well. 对我们来说学好英语很有必要。 It’s necessary for everyone to keep healthy. 对每个人来说保持健康都很有必要。 Language points 练 1.It is necessary for us ______ more books. A. read B. to read C. reading D. reads 2.适当形式填空。 It’s necessary for girls __________ (keep) safe all the time. B to keep Language points 3 And he finally succeeded in finding the Yuezhi people. 句意：“并且他最后成功找到了大月氏人。” succeed in doing sth 成功做成某事 相当于be successful in doing sth 例句：He succeeded in passing the exam 他成功通过了考试。 We succeeded in climbing to the top of the mountain. 我们成功爬到了山顶。 Language points 练 1.He succeeded ______ the match at last. A. win B. to win C. in winning D. winning 2.适当形式填空。 They didn’t succeed in __________ (catch) the early bus. C catching 中考链接 1. 根据提示，完成句子。 ① It isn’t enough _________(ask) how AI will change us. We also need to understand how we shape AI. (2025北京) ② It’s easy ___ both players and spectators(观众) to understand the rules. (2025天津) ③ However, ____ many people, it is hard __________ (balance) sunlight with darkness. (2025河南) to ask for for to balance 2. 翻译下列标红色的句子。 ① It’s completely normal(正常的) that sometimes you and your sibling(兄弟姐妹) won’t see eye to eye. (2025安徽省) ② Discussing with a third party is helpful. It is hard for the two parties in anger to understand each other, but the idea of an outsider can help both parties to get mutual(相互的) understanding. (2024安徽省) ② We shouldn't spend all our money in one go. It's important for us to have a budget (预算). (2024河北省) 有时候你和兄弟姐妹意见不合，是完全正常的事。 愤怒中的双方互相理解是很困难的，但一个旁观者的想法可能会帮助双方达成相互理解。 对我们来说，做好预算很重要。 Ⅰ. 用括号中所给单词的正确形式填空。 1. It's important ___ us to follow these rules. 2. It is clever _____ you ________(work) out the Maths problem. 3. It is careless ___ me ________(leave) the door unlocked. 4. I don't think it is possible _____ Gina ______(win) the chess game. 5. It's boring for kids _______(stay) at home all day long. 6. It is very cruel of those bad men ______(kill) wild animals. to work to leave to win to stay to kill of for of for Ⅱ. 根据所给汉语提示，完成下列句子。每空一词。 1. 找一份新工作对你来说容易吗？ Is it easy ____ ____ ___ ____ a new job? 2. 他把那个男孩从河里救出来真是勇敢。 It is brave ____ ___ ____ ____ the boy from the river. 3. 人们乘地铁去上班很方便。 It's convenient ___ _____ _____ ______ to work by underground. 4. 这个女孩很有礼貌，把自己的座位让给了那个老人。 ___ _____ __ the girl ____ ____ her seat to the old man. 5. 对我们来说，猜到接下来会发生什么很难。 It is _______ ___ ___ ___ _____ what will happen next. for you to find of him to save for people to go It's polite of difficult for us to guess to give Ⅲ. 汉译英（用 It is + adj. + that 从句） 1. 我们保持冷静是很重要的。(important) 2. 他勇于面对困难是令人钦佩的。(admirable) 3. 我们和家人和睦相处是必要的。(necessary) 4. 她永不放弃是鼓舞人心的。(inspiring) 5. 他在学习和爱好之间保持平衡是很棒的。(wonderful) It is important that we keep calm. It is admirable that he faces difficulties bravely. It is necessary that we get on well with our family. It is inspiring that she never gives up. It is wonderful that he keeps a balance between study and hobbies. $