Unit 2 Section A Grammar Focus 课件 2026-2027学年英语人教版九年级上册

该初中英语课件聚焦“It is + adj + for/of sb + to-infinitive”及“It is + adj + that...”语法结构，通过复习基础句型导入，逐步拓展至带逻辑主语的复杂结构，构建由易到难的学习支架，帮助学生衔接新旧知识。 其亮点在于结合对比表格辨析结构差异、实例转换深化理解，融入中考真题链接与多样化练习，提升语言能力（准确运用结构表达），培养思维品质（分析语法逻辑），强化学习能力（自我评估与应用）。学生能在语境中掌握语法，教师可高效教学并衔接中考需求。

Inspiring People UNIT 2 ? BIG Question Who inspires us? Section A3 (4a-4c) Who do we admire?  understand the use of the structures It is + adjective +for/of sb + to-infinitive; It is ... that ...  use the structures It is + adjective +for/of sb + to-infinitive and It is ... that ...to talk about someone we admire and their achievements. In this part, you will ① It is fantastic to work as a volunteer. ② It is important to support the Special Olympics World Games. ③ It is interesting to go fishing. 当志愿者真是太棒了。 支持世界特奥会是很重要的。 钓鱼真有趣。 该句型中的形容词表示不定式所具备的特征或客观情况。如：dangerous easy important good difficult nice exciting hard interesting We use “It is + adjective + to-infinitive” to express __________________________. what we think about the action Complete each sentence with a person you know of. ＊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. It was great of Yuan Longping to develop a new kind of rice and help reduce hunger. It was amazing that Michael Faraday did scientific research in physics and chemistry even though he didn't receive a formal education. It was difficult for women to do that kind of work back in those days. It's really very nice of my mother to support and encourage me all the time. It is + adjective + for sb + to-infinitive It is + adjective + of sb + to-infinitive 真正的主语为后面的不定式 to do It is always important for us to keep going in life. 这些句子中，it均为形式主语。 某人做某事真是太……了 对某人来说做某事是……的 It is + adjective + that, it作形式主语，真正的主语为that引导的主语从句, 这个结构用来评价某件事情、某个情况或某个事实。 Focus on 用法 A It is + adjective + for … + to-infinitive ① It's important for people to learn good manners. ② It's difficult for Li Hai to win the competition. ③ It's possible for her to work for the charity on Saturday. 对人们来说懂礼貌是很重要的。 对李海来说，赢得比赛是很难的。 对她来说，星期六是有可能为慈善机构工作的。 We use “________________________________” to describe features or nature of an action for a  specific person. It is + adjective + for … + to-infinitive We can use a noun, a proper noun or a pronoun after for. ① It's always important (for people/us) to keep going in life. ② It is inspiring (for people/us) to read great people's stories. ③ It is amazing (for people/us) to make great progress through hard work. 生活中坚持下去（对我们来说）总是很重要的。 读伟大人物的故事（对我们来说）是鼓舞人心的。 通过努力取得巨大进步（对我们来说）是令人惊叹的。 当不定式 to do sth 的逻辑主语是泛指大众或所有人时，for sb 可以直接省略。此时句子描述的是该动作本身的特征或性质，且这一特征对所有人都成立。 Focus on 用法 Focus on 用法 B It is + adjective + of … + to-infinitive B It is + adjective + of … + to-infinitive ① It's kind of these volunteers to work in their spare time. ② It is brave of him to take part in the competition. ③ It is clever of him to solve the problem. 这些志愿者在业余时间工作真是太好了。 他参加比赛真勇敢。 他能解决这个问题真是太聪明了。 We use “_________________________________” to express what we think of someone's action. It is + adjective +of … +to-infinitive 该句型中的形容词描述的是人的特征、品质等。如：brave, careless, clever, foolish, generous, good, helpful, honest, kind, nice, polite, silly, stupid, wrong. 在“It is + adjective +of … +to-infinitive”句型中，of后的宾语与动词不定式之间存在的逻辑上的主谓关系，一般都可以转换成一个以of后的宾语为主语的句子。  It's kind of these volunteers to work in their spare time.  It is brave of him to take part in the competition. = These volunteers are kind to work in their spare time. = He is brave to take part in the competition. 拓展 句型进行比较 例句 句型 句中形容词的修饰对象 说话时句中所说动作是否完成 It is important for us to learn English well. It is very nice of you to lend me an umbrella. It is + adj + for + n/pron + to + v It is + adj + of + n/pron + to + v 动词不定式"to learn English well" 句子的逻辑主语，即of后面的代词"you" 说话时这个动作可能并未完成 说话前句中的动作已经完成 Focus on 用法 Focus on 用法 C It is + adjective + that... c It is + adjective + that ... ① It is inspiring that he never gives up. ② It is important that we learn from great people. ③ It is amazing that he created a balance between the East and the West. 他永不放弃这件事令人鼓舞。 我们向伟人学习，这件事很重要。 他在东西方之间创造平衡，这件事十分令人赞叹。 该句型中，形容词为表达说话人对整件事的看法、态度、评价、情感的形容词，如：admirable, amazing, wonderful, great, excellent, fantastic, inspiring, meaningful, valuable, important, necessary * It is + adj + for + sb + to + verb 对某人来说，做某事…… * It is + adj + of + sb + to + verb 某人做某事真/太…… * It is + adj + that... 某件事…… 4b 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) → ______________________________________________________________. 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 amazing for tall trees to 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 P15 It is necessary for us to listen to our teacher’s advice. 4c Complete the passage with the correct sentence parts. P15 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. ______ that he never forgot his task, and his travels 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. C D B A In what ways do you find Zhang Qian inspiring? Give your reasons. 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. 1. Can you make sentences using "It is/was + adj + for + sb + to do" correctly? 2. Can you make sentences using "It is/was + adj + of + sb + to do" correctly? 3. Can you make sentences using "It is/was + adj + that" correctly? 1. Make 9 sentences using "It is + adj + for + sb + to + verb", "It is + adj + of + sb + to + verb"and " It is + adj + that ..." to say something nice about your classmates. 2. Preview Reading on page 16. $