Unit 2 Great ideas 单元复习课件 2026-2027学年沪教版英语九年级上册

该初中英语课件围绕九年级上册Unit 2“Great ideas”主题，系统梳理核心词汇、功能句型、语法知识及话题应用，通过“词汇-功能-语法-话题”逻辑链构建知识网络，如将“firm”“satisfied”等词汇与“谈论伟大思想人物”功能结合，考点解析串联句型与语法规则。 其亮点在于融合任务型活动与分层练习，如Task 1对话用“Really? Isn’t it amazing?”等表达提升语言运用能力，Task 2写作从“问题-解决方案-影响”结构培养逻辑思维，语法专练通过基础单选与综合应用题分层设计，助力学生巩固知识，教师高效开展针对性复习。

Unit review Great ideas Unit 2 英语沪教版九年级上册 Lead in Write down the words according to Chinese. 1. 牢固的 2. 精致的 3.满意的 4.平衡的 5.几乎不 6. 监狱 7.无知 8.应用 9.电线 10.王子 11. 排开 12. 欺骗 13. 证明 14. 拒绝接受 15. 因此 firm fancy satisfied balanced hardly prison ignorance application wire prince displace fool prove reject thus Lead in Write down the phrases according to Chinese. 1. 溢出 2. 充满 3.直奔 4. 对……感到满足 5.总体上 6. 把某事讲清楚 7. 避雷针 8.讲清楚 9.想出 10.查明 11.径直前往 12.把某人送入监狱 run over fill with go straight to be satisfied with as a whole get something across lightning rod get across come up with find out go straight send sb. to prison Lead in Complete the sentences with the right words or phrases from U2. 1.The worker made a f wall to keep the house safe. 2.My little sister likes the f‑looking box with lovely paintings. 3.My parents are s with my daily performance at school. 4.Keep a b eating habit and you will stay healthy. 5.The bad man was sent to p for his terrible behaviour. irm ancy atisfied alanced rison Lead in Complete the sentences with the right words or phrases from U2. 6.We should learn more knowledge and get rid of i. 7.The a of new‑type technology changes our life greatly. 8.Don’t touch the broken w, or you may get an electric shock. 9.Nothing can d warm‑hearted kindness in our daily life. 10.We should r wrong opinions and stick to the truth. gnorance pplication ire isplace eject 话题梳理 话题:Great ideas 核心功能: talk about people with great ideas. 谈论拥有伟大思想的人物。 understand different ways of coming up with new ideas. 理解产生新想法的不同途径。 explain how a great idea solved a problem. 阐释一个伟大想法是如何解决问题的。 find out how great ideas have changed our lives. 弄清楚伟大的想法如何改变了我们的生活。 话题梳理 Great ideas Archimedes was still thinking about this problem as he filled his bath with water. He jumped out of his bath and ran through the streets shouting “Eureka!” By measuring the water displacement, Archimedes proved the crown was not pure gold. people with great ideas. different ways of coming up with new ideas. how a great idea solved a problem. how great ideas have changed our lives. Ship designers use Archimedes’ principle to make sure their ships float on water. 考点梳理 1. Give me but one firm spot on which to stand, and I will move the Earth.给我一个支点,我就能撬动地球。(教材P20) ①adj.结实的 ②v. 使坚定;使稳固;紧握 ③n. 公司; This chair is very firm. It won’t break easily. 这把椅子十分坚固,不容易坏掉。 She has a firm belief in her dream. 她对自己的梦想有着坚定的信念 ④firm belief 坚定的信念 firm voice 沉稳 / 坚定的声音 stand firm 立场坚定;不肯退让 1.If your will is , nothing can stop you from reaching your goal. A. loose B. firm C. smooth D. simple 考点梳理 2.King Hiero asked a crown maker to make him a fancy golden crown. 希罗国王让一位王冠工匠为他打造一顶精美的金王冠。(教材P21) ①adj. 精致的;花哨的;昂贵的,奇特的 ②v. 想要;喜欢,想象;设想 She wore a fancy dress to join the party. 她穿着一条精致的连衣裙去参加派对。 We don’t need such fancy gifts for our daily life. 日常生活中我们不需要这么贵重花哨的礼物。 fancy doing sth. 想要做某事 Do you fancy watching a movie with me this evening? 今晚你想和我一起看电影吗? 考点梳理 3.At first, he was very satisfied with it. 起初,他对这顶王冠十分满意。(教材P21) satisfy v. 使满意;满足 satisfied adj.(人)感到满意的 satisfying adj.(事物)令人满意的 The delicious food satisfied all the guests. 美味的食物让所有客人都感到满意。 satisfy one’s needs/dreams 满足某人的需求 / 梦想 be satisfied with 对……感到满意 I am satisfied with my new school life. 我对我的新校园生活很满意。 考点梳理 4. “This problem seems difficult to solve. What should I do?” thought Archimedes. 阿基米德心想:这个问题似乎很难解决,我该怎么办?(教材P21) seem 似乎;好像;仿佛 ①seem + 形容词 看起来…… The task seems easy for him. 这项任务对他来说似乎很简单。 ②seem + 名词 好像是…… She seems a kind girl. 她看上去是个善良的女孩。 ③seem to do sth. 好像 / 似乎做某事 They seem to know the truth. 他们好像知道真相。 ④It seems + that 从句 看来;似乎……(it 作形式主语) It seems that it will rain soon. 看来很快就要下雨了。 seem like + 名词 仿佛;好像…… It seems like a good plan. 这看起来像是个不错的计划。 考点梳理 1.—The box is too heavy to carry. What’s in it? —Oh, it is books. A. filled with B. covered with C. used for D. asked for 2.It is raining hard. The pool water. A.is filled of B. is full with C. is filled with D. is fulled of 3.If you read a lot, your life will be full pleasure. A. by B. of C. for D. with 考点梳理 5.Archimedes was still thinking about this problem as he filled his bath with water.阿基米德往浴缸里放水时,还在思索这个难题。(教材P21) ①fill v. 填满;装满 fillwith (主动)用…… 把…… 装满 She filled her bag with books before going to school.上学前,她把书装进了书包。 ②be filled with (被动短语) 被…… 填满;充满…… The room is filled with fresh flowers. 这个房间里摆满了鲜花。 ③be full of (同义短语,中考高频)充满……(状态表达) The basket is full of apples. 篮子里装满了苹果。 考点梳理 6. A crown made completely of gold displaces less water than a crown made of gold and another metal. 纯金打造的王冠,比掺了其他金属的王冠排开的水量更少。(教材P21) displace 排开 取代;替代 The golden crown displaces less water than the mixed-metal one. 纯金王冠排开的水量比掺了其他金属的王冠要少。 take the place of 取代;代替 Smart phones will not take the place of books entirely. 智能手机不会完全取代书籍。 take one’s place (词组,侧重接替某人位置) 考点梳理 7. He then sent the crown maker to prison, and he praised Archimedes for his clever discovery.随后他将工匠关进监狱,并称赞阿基米德这一巧妙的发现。(教材P21) ①send to prison 把…… 关进监狱;判……入狱 The king sent the crown maker to prison.国王把造王冠的工匠关进了监狱。 ②praise v. 表扬,赞扬 praise sb. for sth. 因某事表扬某人 The teacher praised me for my progress. 老师因为我的进步表扬了我。 Everyone praised her for helping the old man.大家都因她帮助老人而称赞她。 praise n. 赞扬,称赞 win/get praise 获得赞扬 He got high praise from all the students. 他得到了全体学生的高度赞扬。 考点梳理 8. It is believed that he wrote Daodejing. 人们认为是他撰写了《道德经》。(教材P30) It is believed + that 从句 人们相信; It is believed that Laozi wrote Daodejing. 人们认为老子撰写了《道德经》。 It is believed that this idea has a long history. 人们认为这个思想历史悠久。 同类高频固定句型(It + be + 过去分词 + that) It is reported that… 据报道…… It is known that… 众所周知…… It is said that… 据说…… It is hoped that… 人们希望…… It is supposed that… 据推测…… 1.据说这位诗人年轻时游历过许多国家。 the poet travelled to many countries when he was young. It’s said that 考点梳理 9. Daodejing is understood as “Way of nature as a whole”. 《道德经》可理解为“道法自然”。(教材P30) as a whole 作为整体;总的来说;整体上 consideras a whole 从整体考虑 look atas a whole 整体看待 The city as a whole is very beautiful. 这座城市整体而言十分优美。 Don’t just focus on small details. Think about life as a whole. 不要只纠结细枝末节,要从整体看待生活。 The plan is good as a whole. 总的来说,这个方案很不错。 1.我们必须从整体上来看这个问题。 We must look at the problem . as a whole 考点梳理 10.The idea is that we, as humans, should live a simple, peaceful and balanced life, respecting our place in nature. 其中的思想是:人类应当过简朴、平和、均衡的生活,尊重自身在自然界中的位置。(教材P30) ①balance n. 平衡;均衡 keep/lose balance 保持 / 失去平衡 ②v. (使)平衡;权衡 We need a balance between study and play.(名) 我们需要做到劳逸结合。 You should balance work and rest.(动)你应当劳逸结合。 ③balanced adj. 均衡的;平衡的;和谐的 a balanced life 均衡安稳的生活 a balanced diet 均衡的饮食 Eating more vegetables helps you keep a balanced diet. 多吃蔬菜有助于保持饮食均衡。 语法突破 语法维度 陈述句 核心定义 用来陈述事实、表达看法的句子,句末用句号,包括肯定句和否定句两种形式。 核心构成规则 1. 基本结构:主语 + 谓语 + 其他成分 2. 肯定式:直接陈述事实 3. 否定式:be 动词 / 助动词 / 情态动词后加 not She likes reading books. / He is not a student. 常见类型 1. 肯定陈述句:I go to school every day. 2. 否定陈述句:I don't like coffee. 3. be 动词句型:They are good friends. 4. 实义动词句型:He plays football well. 标志词 肯定标志:always, usually, often, every day 否定标志:not, never, hardly, seldom, no 核心句型:主语 + 谓语 + 宾语 / 表语 1. 陈述句 语法突破 2. 疑问句 语法维度 疑问句 核心定义 用来提出问题、表达疑问的句子,句末用问号,需要对方作出回答。 核心构成规则 1. 一般疑问句:be / 助动词 / 情态动词 + 主语 + 其他 2. 特殊疑问句:疑问词 + 一般疑问句语序 3. 选择疑问句:一般疑问句 + or + 备选内容 4. 反意疑问句:陈述句 + 简短问句 Are you ready? / What do you want? 常见类型 1. 一般疑问句:Do you like English? 2. 特殊疑问句:Where are you from? 3. 选择疑问句:Is he a teacher or a doctor? 4. 反意疑问句:You are tired, aren't you? 标志词 疑问标志词:what, who, whose, which, when, where, why, how 一般疑问引导词:be, do, does, did, can, will 核心句型:疑问词 + 助动词 + 主语 + 谓语 语法突破 3. 祈使句 语法维度 祈使句 核心定义 用来表达命令、请求、劝告、警告、禁止等语气的句子,主语you通常省略,句末用句号或感叹号。 核心构成规则 1. 肯定式:动词原形 + 其他成分(省略主语 you) 2. 否定式:Don’t + 动词原形 / Never + 动词原形 3. 委婉式:Please + 动词原形 Open the door. / Don't be late. 常见类型 1. 命令型:Stand up! / Be quiet! 2. 请求型:Please pass me the pen. 3. 劝告型:Be careful when you cross the road. 4. 禁止型:No smoking! / Don't touch! 标志词 开头标志:动词原形、Don’t、Please、Never、No + 名词 / 动名词 委婉表达:Would you please? / You'd better 核心句型:(Don’t) + 动词原形 + 其他 语法突破 4. 感叹句 语法维度 感叹句 核心定义 用来表达强烈喜、怒、哀、乐等情绪的句子,句末用感叹号,通常由 what 或 how 引导。 核心构成规则 1. What 引导:What + (a/an) + 形容词 + 名词 + 主语 + 谓语 2. How 引导:How + 形容词 / 副词 + 主语 + 谓语 3. 主谓部分常可省略 示例:What a beautiful day! / How fast he runs! 常见类型 1. What 修饰名词:What an interesting book it is! 2. How 修饰形容词:How clever the boy is! 3. How 修饰副词:How beautifully she sings! 4. 省略型:How nice! / What a pity! 标志词 引导标志:What, How 句末标志:感叹号 核心句型:What + 名词短语 / How + 形 / 副 + 主谓 语法专练 一、单项选择 1. wonderful the traditional paper-cut works created by old craftsmen are! A. What B. How C. What a D. How a 2. talk loudly in the library while other readers are focusing on their books. A. Don’t B. Not C. No D. Doesn’t 3. My cousin enjoy reading science fiction stories in his spare free time. A. don’t B. isn’t C. doesn’t D. aren’t 4. will you invite to take part in our school’s English speech contest? A. What B. Who C. Whose D. Which 5. interesting outdoor activity we organized for Grade Eight students last Friday! A. What an B. How C. What D. How an 第1小题感叹句,空后紧跟形容词wonderful,需用How引导;What后必须接名词短语。 Task 1 Work in pairs. You can choose one problem above or think of other real‑life problems. Talk about your creative solutions. Try to use expressions of surprise in your dialogue. People One Host,One Guest Useful expressions: Really?  Is that so?  Oh dear! I can hardly believe it! What a surprise!  Isn’t it amazing?  That’s amazing! — What problem do you want to solve? — Well, … , but I just had an idea about how to fix it. — Really? / Isn’t it amazing? — It’s really simple! … — That’s amazing! Task 2 Many great ideas came about because people faced difficult problems. Find such a problem and write an article about how someone solved it thanks to a brilliant idea. Let’s write the problem to be solved the person who came up with a brilliant idea to solve the problem the idea and how it solved the problem influence of the great idea Great ideas people with great ideas. different ways of coming up with new ideas. how a great idea solved a problem. 话题梳理 how great ideas have changed our lives. Summary 要点回顾 1. Give me but one firm spot on which to stand, and I will move the Earth. 2. King Hiero asked a crown maker to make him a fancy golden crown. 3.At first, he was very satisfied with it. 4. “This problem seems difficult to solve. What should I do?” thought Archimedes. 5.Archimedes was still thinking about this problem as he filled his bath with water . 6. A crown made completely of gold displaces less water than a crown made of gold and another metal. 7. He then sent the crown maker to prison, and he praised Archimedes for his clever discovery. 8. It is believed that he wrote Daodejing. 9. Daodejing is understood as “Way of nature as a whole”. 10.The idea is that we, as humans, should live a simple, peaceful and balanced life, respecting our place in nature. 语法:陈述句和疑问句,祈使句和感叹句 Homework 1.Review key word and phrases of Unit 2. 2.Preview Unit 3 Family traditions. Unit 2 Thank you! $