Unit 2 Section A (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九年级上册Unit 2 Inspiring People，核心知识点为形式主语it的用法（It is/was + adj. + of/for sb. + to do sth.及that从句）、词汇（necessary等）和句型。课堂通过“Guess who they are”环节，以贝聿铭、王亚平事迹引出语法，结合形容词最高级、balance用法等，搭建从人物认知到语言应用的学习支架。 其亮点在于融合张骞等真实人物案例渗透文化意识，通过语境补全、句子改写等任务提升语言能力与思维品质，小结系统梳理it作形式主语结构。学生能在文化理解中掌握语言，教师可借助结构化资源高效实施教学。

九年级上册人教 Unit 2 Inspiring People Section A Who do we admire? (4a-4c) Learning goals 2. 能掌握形式主语 it 的基本结构与用法：理解 it 代替后面的 to do/that 从 句作真正主语 3. 能够正确使用以下句型结构：①It is/was + adj. + of sb.+ to do sth. ②It is/was+ adj. + for sb.+ to do sth. ③It is/was+ adj. + that+从句. 1. 掌握并正确运用词汇：necessary, western, come true Warming up Guessing game Let’s guess who they are. I. M. Pei Wang Yaping It was creative of him to design the Suzhou Museum. It was important for her to teach from space. 1. The Suzhou Museum is also one of his amazing designs. 苏州博物馆也是他的杰出作品之一。 形容词最高级的用法： “one of +形容词最高级+名词复数”表示 “最……之一” 【语境应用】根据汉语意思补全句子。 这家饭店是这条街上最好的饭店之一。 The restaurant is ___________________________ in this street. one of the best restaurants 2. He created a beautiful balance between the East and the West. 他在东西方文化之间构筑了美妙的平衡。 balance n. 平衡 常见短语： keep one's balance 保持平衡，保持镇静 lose one's balance 失去平衡，慌乱 keep a balance between ... and ... 保持……与……间的均衡 balance v. 保持平衡 e.g. When riding on the icy road, Diana lost her balance and fell off her bike. Diana在结冰路面骑车时失去平衡，从自行车上摔了下 来。 How long can you balance on one foot? 你单脚站立能保持平衡多久？ 【语境应用】根据汉语意思补全句子。 1) 看，卡尔穿着他的新溜冰鞋，努力保持平衡。 Look, Carl _____________________________ on his new skates. 2) 你相信吗？迈克说他可以在他的鼻尖上立着铅笔使之保持平 衡。 Do you believe it ? Mike said he _____________________________ on the end of his nose could balance a pencil is trying to keep his balance 固定句型：the + 序数词 + n. + to do 不定式 to do 作后置定语，修饰前面名词。 3. She was also the first woman to teach a live class from space. 她也是首位在太空开展太空授课的女性。 e.g. He is the first student to arrive at school. 他是第一个到校的学生。 live在这里表示“现场直播的”。 live adj. 活的（作定语） alive adj. 活着的（作表语、后置定语） lively adj. 活泼的（作表语、定语） living adj. 活着的，现存的 (作表语或定语) e.g. We were so excited to see real live elephants. 我们看到活生生的大象非常兴奋。 It was a bad accident – they're lucky to be alive. 这是一宗严重事故 — 他们能活着实属幸运。 All living things need water and air. 所有的生命都需要水和空气。 The little cat is very lively. 那只小猫真活泼。 Mary is a lively girl. 玛丽是个活泼的女孩。 【语境应用】选用括号内合适的单词填空。 1) The sport is still very much ________ (alive / lively) in this country. 2) She's a ________ (live / lively) child and popular with everyone. 3) It was a really bad accident — they're lucky to be ________ (alive / lively). 4) The sun affects all ________ (living / alive) things — people, animals, and plants. 5) It's always different when you perform in front of a(n) ________ (alive / live) audience. alive lively alive living live Grammar Focus 1. It is/was ... (of/for sb. ) to do ... 当句子的主语是不定式短语时，常用以下句型。 句型 含义 说明 It is/was + adj. + to do sth. 做某事是……的。 该句型中的形容词表示动词不定式所具备的特征或客观情况。 It is/was + adj. + of sb. + to do sth. 某人做某事是……的。 该句型中的形容词描述的是人的特征、品质等。 例如brave、careless、clever、helpful等。 It is/was + adj. + for sb. + to do sth. 对某人来说，做某事是……的。 该句型中的形容词表示事物具备的特征。如convenient、dangerous、important、difficult等，for引出逻辑主语。 Grammar Focus 2. It is/was ... that ... 当句子的主语是that 从句时，常用“It is/was + adj. + that从句”句型，表示“……是……的”。 It’s possible that the letter got lost in the post. It was quite clear that she was lying. 有可能那封信在邮寄过程中弄丢了。 很显然她在撒谎。 Grammar Focus It is interesting to go fishing. It is clever of him to solve the problem. It is necessary for us to learn the spirit of Lei Feng. 钓鱼真有趣。 他真聪明，解决了这个问题。 对我们来说，学习雷锋精神是必要的。 Presentation Complete each sentence with a famous person or someone you know. 4a 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 ... Presentation Rewrite each sentence using the words in brackets. 1. We listen to our teacher’s advice. (necessary) It is necessary for us to listen to our teacher’s advice 4b _________________________________________________. 2. Tall trees grow from tiny seeds. (amazing) __________________________________________________. It is amazing that tall trees can grow from tiny seed 3. Confucius said that we should treat our elders with respect. (wise) It was wise of Confucius to say that we should treat elders with respect _________________________________________________________. treat sb. with respect 尊重某人 Presentation 4. Professor Gui’s childhood dream of becoming a space scientist came true through his efforts and hard work. (inspiring) _________________________________________________________. It was inspiring that Professor Gui’s childhood dream of becoming a space scientist came true through his efforts and hard work 5. Victor Hugo stood up for the common people he cared about. (brave) _________________________________________________________. It was brave of Victor Hugo to stand up for the common people he cared about. stand up for 支持，维护 Presentation ________ 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. 为了，以便 A. It is important for us B. It was really brave and admirable C. It is always inspiring D. It seemed impossible for him Complete the passage with the correct sentence parts. In what ways do you find Zhang Qian inspiring? Give your reasons. C 4c Presentation 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. D 逃离，离开 succeed in doing sth. 成功做某事 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 understand the past and find ways to do more for a better future. B A. It is important for us B. It was really brave and admirable C. It is always inspiring D. It seemed impossible for him A Exercises It is not wise ________ teenagers to be crazy about stars. It is more important ________ them to learn more about Chinese culture. It is dishonest ________ him to copy others’ homework. It is meaningful ________ people to donate money to charities. It’s clear ________ reading can open our minds. 一、用of/for或that填空。 of for of for that 6.对志愿者们来说接受培训是重要的。(完成译句) _____ _____ ________ ______ volunteers to receive training. 7.越来越多的人采取行动保护环境，真是太好了。(完成译句) _____ _____ wonderful _____ more and more people take action to protect the environment. It is important for It is that Summary It is/was + adj. + to do sth. 做某事是……的。 It is/was + adj. +of sb.+ to do sth. 某人做某事是……的。 It is/was + adj. + for sb.+ to do sth. 对某人来说，做某事是……的。 it作形式主语 主语为不定式短语 主语为that从句 It is/was + adj. + that从句 ……是……的。 Homework 用It is/was + adj. + of/for sb. to do sth. 和 It is/was + adj. + that 从句两种句型，写一篇短文介绍一位你敬佩的人物。 $