Unit 6 Section A 2d-Grammar课件 2025-2026学年人教版（2012）九年级英语全册

该初中英语课件围绕“一般过去时的被动语态”展开，以“拉链的发明与普及”为主线，通过角色扮演、听力训练和语法填空等环节，由浅入深地构建语言知识体系，帮助学生在真实语境中理解并运用被动语态结构。 其亮点在于融合语言能力、思维品质与文化意识三大核心素养，如在对话中引导学生分析“谁发明了拉链”“为何它变得流行”，培养逻辑推理与价值判断能力，同时引入中外发明对比，增强文化认同感。教师可借助任务驱动法和情境创设，提升课堂互动性，学生则能在实践中掌握语法要点，形成自主学习策略，实现从“学语法”到“用语言”的转变。

Unit6 When was it invented ? Section A 2d-Grammar 1 It is a useful thing. We almost use it every day. jackets dresses trousers shoes skirts luggage bags Warming up Let’s guess! Lead-in Paul is preparing for his school project. Roy comes to help him. Read the conversations between them and find out something about the zipper. project n. 课题；项目 3 What is the subject for their school project? 2. Why does Roy think it is a great invention? 3. Who and when was the zipper invented? 4. When did the zipper become popular? Listening task Small inventions that changed the world. Because it is often used in our daily lives. Whitcomb Judson invented it in 1893. Around 1917. Listen and answer the questions. Roy Paul 2d Role-play the conversation. Paul: Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention? Roy: With pleasure! Let me think… hmm… I know! The zipper! Paul: The zipper? Is it really such a great invention? Roy: Think about how often it’s used in our daily lives. You can see zippers on dresses, trousers, shoes, bags… almost everywhere! 乐意效劳！ 如此伟大的一项发明 在我们的日常生活 拓展： My pleasure. 回答他人感谢 词性变化： adj. pleased 感到愉悦的 adj. pleasant 令人愉悦的 n. pleasure 愉悦 v. please 使某人愉悦 = so great an invention Paul: Well, you do seem to have a point… Roy: Of course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasn’t used widely. Paul: Really? So when did it become popular? Roy: Around 1917. 有道理 不同发明的先驱者 mention v.提到，提及 mention + 名/代/动名词 +that从句 Role play Role-play the conversation. Paul: Hey Roy, ... Can ...? Roy: My pleasure! Let … hmm… I know! The ...! Paul: The ...? Is ...? Roy: Think about .... You can ...! Paul: Well, you … Roy: Of course! I thought .... The .... For example, .... But .... Paul: Really? So ...? Roy: ... Roy Paul Do you know how small _________ changed the world? That’s the subject for my ______ ______. I want to introduce the _______. It is ______ a great invention ______ it is often ______ in our ______ _______. Zippers can ______ ______ _____ dresses, ______ , shoes, bags, almost everywhere. I have seen on a ________ that the _________ of different inventions were ______. There it ________ that the zipper was invented _____ Whitcomb Judson in 1893. But it wasn’t used _________ at that time. In around 1917, it became ___________. inventions school project zipper such that used daily lives be seen on trousers website pioneers listed mentioned by widely popular Fill in the blanks according to the conversation. Consolidation When was the zipper invented? It was invented in 1893. Who was it invented by? It was invented by Whit comb Judson. When was tea brought to Korea? It was brought to Korea during the 6th and 7th centuries. What is the hot ice-cream scoop used for? It’s used for serving really cold ice-cream. Active voice : Alexander Graham Bell invented the telephone in 1876. Passive voice : The telephone was invented (by Alexander Graham Bell) in 1876. Grammar Focus 一、一般过去时的被动语态的基本用法 用法 示例 表示过去某一时间发生的动作，且句子的主语是谓语动词动作的承受者。 The house was built in 1990. 这所房子建于1990年。 讲述发生在过去发生的动作，且不知道动作的执行者。 He was honored with the name “ Father of Hybrid Rice”. 他被授予“杂交水稻之父”的称号。 1. 肯定句: 主语 + was/were + V-ed + (by…) The news was published by the government. 2. 否定句: 主语 + was/were + not + V-ed + (by…) 3. 一般疑问句: Was/Were + 主语 + V-ed + (by…)? The news wasn’t published by the government. Was the news published by the government? 4. 特殊疑问句: 疑问词 + was/were + 主语 + V-ed + (by…)? When was the news published by the government? 二、一般过去时的被动语态的句式结构 1. Someone stole my watch. ____________________________________________ 2. They used five eggs to make this big cake. ___________________________________________ 3. When did they invent the personal computer? ___________________________________________ 4. They asked us not to run in the hallway. ____________________________________________ 5. Someone took the video back to the store. _____________________________________________ My watch was stolen (by someone). When was the personal computer invented (by them)? Five eggs were used to make this big cake (by them). Rewrite these sentences using the passive voice. The video was taken back to the store (by someone). We were asked not to run in the hallway (by them). My First Template 1.They sold the fridge at a low price. _______________________________________________________________ 2. Somebody stole my camera from my hotel room. _______________________________________________________________ 3. Where did you take these photos? _______________________________________________________________ 4. Our parents advised us not to go out alone. _______________________________________________________________ 5. Different writers translated the book into different languages. _______________________________________________________________ The book was translated into different languages by different writers. My camera was stolen from my hotel room (by somebody). Where were these photos taken? We were advised by our parents not to go out alone. The fridge was sold at a low price. n.冰箱 pron.某人 n.重要人物 adj.低的；矮的 v.翻译 advice sb. not to do sth.建议某人不要做某事 Rewrite the sentences using the passive voice. Our parents advised us not to go out alone． 我们的父母建议我们不要单独外出。 advise v. 劝告；建议 advise sb. about / on sth. 就某事向某人提出建议 advise sb. to do sth.  建议某人做某事 advise sb. not to do sth. 建议某人不要做某事 advise doing sth.  建议做某事 【语境应用】完成句子。 1) 我们可以就教育方面的事情向他们提出建议。 We can ________ _______ _________ education. 2) 他建议等到明天。 He ________ ________ until tomorrow. advised waiting  advise them about/on alone adj. 单独的；独自的 不能用于名词前，强调一人的客观状态，只陈述一个客观事实，在句中作表语。 adv. 单独；独自；孤单地 相当于by oneself，在句中作状语。 lonely adj. 孤单的；寂寞 可作表语也可作定语，强调心理状态和主观感受，突出感到孤独和寂寞。 alone, lonely 【语境应用】用alone或lonely完成句子。 1) My sister is _______ in the classroom now. She is finishing her painting. 2) Dale is shy and always feels _______ because he has few friends. 3) At heart, Mrs. Smith is a(n) _______ woman. 4) I don’t like going out _______ at night. alone  alone lonely  lonely Complete the sentences with the correct forms of the verbs in the box. 4b eat lock like ring invite break tell bring You _____________ to the party last night, weren’t you? Why didn’t you go? 2. The earthquake happened all of a sudden, but luckily the villagers _____________ to a safe place. 3. The door ___________ when we arrived, so we ______ the bell. 4. The students ________ not to eat or drink in class. But Ruby _______ the rule when she started eating a biscuit in science class. 5. The cookies _________ by the hungry kids in less than 20 minutes, and they really _____ them. were invited were brought was locked rang were told broke were eaten liked all of a sudden: 突然；猛地 Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks. 4c The telephone _____________(invent) by Alexander Graham Bell. He __________ (born) in 1847. Mr. Bell ________ (work) on the invention of the telephone with Thomas Watson. In 1875, Mr. Bell _______ (learn) how to send musical notes through an instrument similar to a telephone. Finally, the telephone ____________ (invent) in 1876. The first sentence that ________ (say) on the telephone by Mr. Bell was “Mr. Watson, come here; I want to see you.” Today the telephone ________ (use) around the world. is used was said worked learned was invented was invented was born “Four New Chinese inventions” selected by foreigners. high-speed railway Alipay shared-bikes online shopping What do you think of them? Tang原创课件,请勿侵权！ 小红书/抖音：Tang原创课件 淘宝：Tang原创课件 My First Template 根据句意及括号内所给词的提示填空。 1. I _________(buy) the watch two months ago and it _________ (steal) just now. 2. She _____(lose) her handbag on the bus. Luckily, it _________ (find) in the end. 3. I _____(eat) noodles for lunch today. The noodles ___________ (cook) by my father and they were delicious. bought was stolen lost was found ate were cooked  4. Students all ________(like) the magazines, but they ___________ (not take) out of the library. like aren't taken 1. These days students in some schools ______ not to use mobile phones. A. ask B. asked C. are asked D. were asked 2. A lot of trees ______ on the hill yesterday. A. are planted B. will be planted C. have been planted D. were planted 3. When Tim _______ why he was late for school, he just kept silent.   A. was asked     B. asked       C. was asking     D. is asking 4. Every day, too much water _______ in our school. We should save it.  A. is wasted      B. wastes     C. was wasted      D. wasted C D A A My First Template $