Unit 6 When was it invented 第1课时 Section A（1a～2d）-【众相原创】2024-2025学年九年级全一册英语分层练同步课件(人教版 广西专版)

九年级 RJ 1 Unit 6 When was it invented? 第一课时 Section A（1a~2d） 一阶 基础过关 二阶 语篇提升 一阶 基础过关 二阶 语篇提升 2 第一课时 Section A（1a~2d） 一阶 基础过关 3 1.辨析pleasure，pleasant，pleased与please ◆pleasure n.高兴；愉快。当他人感谢你的帮助时，你应该说“It's my pleasure./My pleasure.不客气/不用谢。”；当别人请你帮忙，你乐意做时， 则应该说“With pleasure.乐意效劳。” ◆pleasant adj.令人愉快的；令人高兴的，作表语时，主语常为事/物；作定 语时，常修饰物。 ◆pleased adj.开心的；满足的，通常作表语，修饰人。be pleased with… 对……感到满意/愉快 ◆please v.取悦；使高兴；使满意。interj.意为“请”。 4 2.辨析 used短语 ◆sth. be used for （doing） sth./to do sth. 某物被用于（做）某事 ◆sth. be used by… 某物被……使用 ◆sth. be used as… 某物被用作……，as后常接名词 ◆used to do sth.过去常常做某事 ◆sb. be/get used to （doing） sth.某人习惯于（做）某事 5 3.mention mention v.提到；说到。mention sth./sb.提到某事/物/某人；mention sth. to sb.向某人提及某事；mention+that从句 提到……；Don't mention it.别客气 （别人道谢时的回答）。 4. But at that time, it wasn't used widely.但在当时，它并没有被广泛使 用。（P42 2d） ◆at that time在那时，可以表示过去也可以表示将来。 ◆at the time当时，表示过去那个时候。 6 一、用所给词的适当形式填空。 1. Her uncle is a ________（pioneer） in modern medicine. 2. 发明时间 I think the telephone was _________（invent） in 1876. 教材改编句 P41 1c 3. The company is carrying out some new ________（project） at the moment. 4. Mom told me that all the things were ______（list） on the paper. 5. I wrote to him and __________（mention） my hometown to him in my letter. pioneer invented projects listed mentioned 7 二、从方框中选择恰当的单词，并用其正确形式填空。 website style electricity daily see 1. 影响 The Internet has changed people's ______ lives in many ways. 2. 用途 They're shoes with lights. You use them for _______ in the dark when you get up at night. 教材原句 听力材料P139 3. We can learn a lot of knowledge from this ________. 4. I don't like the _____ of the T-shirt. Please show me another one. 5. We'd better keep some candles at home so that we can use them when the __________ is off. daily seeing website style electricity 8 三、单项选择。 1. —Could you please sweep the floor? I'm going to cook dinner. —___. I'll do it at once, Mom. C A. Don't mention it B. My pleasure C. With pleasure 2. —He always appears to ___. —That's because he's really knowledgeable and experienced. B A. make an effort B. have a point C. pull together 9 3. This old photo made me ___ the life of my childhood. B A. to think of B. think of C. thinking of 4. Amy politely turned down their invitation last weekend, for she was too busy ___. A A. at that time B. at the same time C. by the time 5. The radio was used ___ a useful tool in my English study once. C A. by B. for C. as 10 第一课时 Section A（1a~2d） 二阶 语篇提升 11 一、完形填空。 主题：人与社会——科学与技术话题：毛笔的发明过程 难度：★★ The brush pen was invented thousands of years ago. However, the . .1. . pen was just a stick or a piece of bamboo. It was difficult for people to write well on thin silk. It is said that Meng Tian, a general of the Qin Kingdom, improved the pen. When Meng was leading an army to . .2. . the Kingdom of Chu, he had to report the situation to his king in time. But his pen was very hard and . .3. . him much trouble, so he was thinking of ways to improve it. 12 One day after hunting（狩猎）, Meng made his way home with some wild . .4. . on the horse back. Fat and heavy, one rabbit's tail left a long trail（痕迹） on the . .5. . when they moved on. Suddenly， a good idea came to his mind, “. .6. . I tie the rabbit's hair to a stick, would it be easy to write with?” On arriving home, he tried his idea. But the rabbit's hair was too smooth to write well and wasted a lot of silk. Meng was so . .7. . that he threw away his “invention” into a stone hole in the yard. 13 However, Meng never gave up and kept trying all the time. A few rainy days . .8. ., he happened to find his “invention”fatter in a stone hole. He picked it up with hope. The brush . .9. . beautifully on silk. It turned out that the special water had cleaned the oil from the hair. Meng succeeded at last. . .10. . Meng, the brush pen is playing a key role in Chinese culture. 14 1. ( ) A. newest B. oldest C. shortest B 2. ( ) A. fight for B. play for C. fight against C 3. ( ) A. caused B. produced C. invented A 4. ( ) A. horses B. wolves C. rabbits C 5. ( ) A. yard B. ground C. silk B 6. ( ) A. Though B. Since C. If C 15 7. ( ) A. excited B. disappointed C. surprised B 8. ( ) A. ago B. soon C. later C 9. ( ) A. looked B. felt C. worked C 10. ( ) A. Thanks for B. As a result C. Thanks to C 16 二、选词填空。 主题：人与社会——科学与技术 话题：纸、印刷品及网络的更新换代 难 度：★★★ online find produce form after without it fast century expensive Every morning, my father buys a newspaper on his way to work. Every day, I open my books in class and start my lessons. Every evening, my mother looks through magazines at home. And every night, I look at the photos of David Beckham and Yao Ming on the wall in my bedroom before I go to sleep. Can you imagine the life 1.________ paper or printing? without 17 Paper was first invented about 2,000 years ago in China. 2.______ it was invented, people started to write on paper to make books. In those days, books were only 3._________ by hand. So there were not many books, and they were 4.__________. Only a few people had the chance （机会） to read books. Printing was invented in China during the Sui and Tang Dynasties. The development of printing made 5.___ possible to produce books more quickly and cheaply. More and more people can read books. Knowledge and ideas spread 6.______ than before. After produced expensive it faster 18 The Internet was created in the twentieth 7.________. Although the Internet is still young, it is growing very fast and becomes powerful. A much greater deal of information can be stored in different 8.______ on the Internet. We can 9._____ it much more easily than that in books. Nowadays we have used computers and the Internet in classrooms. Newspapers and magazines can be also read 10._______. Will there be paper and printing in the future? Let's wait and see. century forms find online 19 20 $$