Unit 6-Section A（1a—2d）-【优+学案】2024-2025学年九年级全一册英语课时通(人教版)

年级全一册·RJ 英 语 本课件使Office 2016制作，请使用相应软件打开并使用 本课件理科公式均采用微软公式制作，如果您是Office 2007或WPS 2021年4月份以前的版本，会出现公式及数字无法编辑或无动画的问题，请您安装Office 2016或以上版本即可解决该问题。 课件使用说明 本课件文本框内容可编辑，单击文本框即可进行修改和编辑 本课件设有小题超链接功能，点击题号即可跳转到对应题目。 使用软件 01 软件版本 02 便捷操作 03 软件更新 04 Unit 6　When was it invented？ Section A（1a—2d） 人与社会—科学与技术—科学技术与工程，人类发明与创新 语言能力 能理解与发明和发明史相关的内容，学习一般过去时的被动语态并通过学习提高 语言运用能力。 文化意识 学习中外发明史，更好地理解人类发明文化中的瑰宝。 思维品质 通过对发明史的学习，学生产生热爱发明的情感。 学习能力 通过学习发明史，学生能掌握一般过去时的被动语态，并能运用被动语态进 行写作。 词汇拓展 1.electric （adj.）→ （n.）电；电能 2.salt（n.）→ （adj.）咸的 3.please （v.）→ （n.）高兴；愉快→ ⁠ （adj.）高兴的→ （adj.）令人高兴的 4.day （n.）→ （adj.）日常的；每日的 5.accident （n.）→ （adj.）意外的；偶然的 6.nation （n.）→ （adj.）国家的；民族的 7.trader（n.）→ （n.）贸易；交易 （v.）做买卖；从事贸易 8.popular （adj.）→ （n.）受欢迎；普及 9.suddenly （adv.）突然→ （adj.）突然的 10.music（n.）→ （adj.）音乐的；有音乐天赋的 electricity　 salty　 pleasure　 pleased　 pleasant　 daily　 accidental　 national　 trade　 popularity　 sudden　 musical　 短语归纳 1.by accident 偶然；意外地 2.take place 发生；出现 3.without doubt 毫无疑问；的确 4.all of a sudden 突然；猛地 5.produce a nice smell 发出一种香味 6.at a low price 以低的价格 7.translate...into... 把……翻译成…… 8.have a point 有道理 9.by mistake 错误地；无意中 10.the Olympics 奥林匹克运动会 短语归纳 11.look up to 钦佩；仰慕 12.divide...into 把……分开 13.not only...but also... 不但……而且…… 14.make sb.happy/cheer sb.up 使某人高兴 15.stop...from doing sth. 阻止……做某事 16.dream of doing... 梦想做…… 17.encourage sb.to do sth. 鼓励某人做某事 重点句型 1.——电话是在什么时候发明的？（be invented） ——我认为是在 1876年发明的。 ⁠ ⁠ 2.——它们是用来做什么的？（be used for） ——它们被用来保持鞋 的样式。 ⁠ ⁠ ⁠ —When was the telephone invented？—I think it was invented in 1876.　 —What are they used for？—They are used for keeping the style of the shoes.　 重点句型 ⁠ 3.NBA中的外国球员的数量已经增加了，其中包括中国球员。（the number of...） ⁠ ⁠ 4.人们相信历史上第一场篮球赛是在 1891 年12月 21日举行的。（It is believed that） ⁠ ⁠ 单元语法 一般过去时的被动语态 The number of foreign players，including Chinese players， in the NBA has increased.　 It is believed that the first basketball game in history was played on December 21，1891.　 Ⅰ.根据句意及首字母或汉语提示填写单词 1. （2023·成都中考）Humor is a type of language art， which brings a lot of p ⁠ and laughter to our daily life. 2. My brother joined the Young P ⁠ last year. 3. Please read all the names in the （名单） for me. 4. It took us about two months to complete the （项目） last year. 5. —Thank you for showing us around there. —Don’t （提到） it. leasure　 ioneer　 list　 project　 mention　 I II III IV V Ⅱ.用方框中所给单词的适当形式填空 day，invent，cut，electricity，heel 6. An ⁠ iron used to be very useful in our life. 7. Zippers are widely used in our ⁠ life. 8. What do you think is the greatest of the 20th century？ 9. Knives are used for ⁠ things. 10. I don’t like to wear shoes with high ⁠.It makes me uncomfortable. electric　 daily　 invention　 cutting　 heels　 I II III IV V Ⅲ.单项选择 （　C　）11. This kind of dress is in  　　　　 this year，and I really want to get one. A. danger B. trouble C. style D. common （　D　）12. —What’s your  　　　　 work？ —Answering phone calls and solving problems. A. patient B. friendly C. proud D. daily C D I II III IV V （　B　）13. —Could you help me with my English after school？ —  　　　　. A. It’s a pleasure B. With pleasure C. You’re welcome D. OK，I could （　D　）14. If you want to get more information about English learning，please visit our  　　　　. A. company B. store C. office D. website B D I II III IV V （　D　）15. （2023· 安徽中考）Computers have had a great influence on learning methods since they  　　　　 into schools. A. introduce B. introduced C. are introduced D. were introduced D I II III IV V Ⅳ.根据汉语意思完成英语句子 16. 太阳镜是用来保护眼睛的。 Sunglasses ⁠ eyes. 17. 电脑是一项如此伟大的发明。 The computer is .　 18. 我在考虑怎样告诉他这个消息。 I’m ⁠ how to tell him the news. 19. 你说的有道理。对我们来说乘公共汽车去学校很方便。 You . It’s convenient for us to go to school by bus. 20. 我喜欢这双鞋的款式，但是不喜欢它的颜色。 I like the shoes， but I don’t like its color. are　 used　 for　 protecting　 such　 a　 great　 invention　 thinking　 over/about　 have　 a　 point　 the　 style　 of　 I II III IV V Ⅴ.补全对话 根据对话内容，从选项中选出最正确的选项。每个选项只能选用一次，注意其中 有两项为多余选项。 A. Really？ But how？ B. How do you like it？ C. Wow， it’s really amazing！ D. Is it still used today？ E. Ah， it’s a great invention of ancient China. F. It was invented in the Han Dynasty. G. Guess！ I II III IV V （2023·黔东南、黔南、黔西南三州中考） A： Look！ It looks so interesting！ There are dragons and frogs on it. B： 21. ⁠ E　 A： Really？ When was it invented？ B： 22. ⁠ A： What was it used for？ B： 23. ⁠ A： Was it used for holding water？ B： No. It was used for testing earthquakes. A： 24. ⁠ B： Read this， and you’ll know the way it worked. A： 25. ⁠ F　 G　 A　 C　 I II III IV V Ⅳ.完形填空 （2023·白银二模）In India， a farmer’s son， Naveen， along with his classmates， has designed（设计） a low-cost cooling solution for vegetable sellers. This can help vegetable sellers to keep their food fresh  　26　 in the sun. Naveen and his team did some research on difficult situations of vegetable sellers. “We  　27　 the advice from experts. Then we used solar energy for electricity so that the machine can  　28　 on its own，” says Naveen. I II III IV V A temperature of 5 to 10 degrees centigrade is required for vegetables to remain fresh.  　29　 have gone a step ahead since they improved the invention in a creative way. And the temperature of the machine can be kept  　30　 0 and 10 degrees centigrade. As they were all students， it was  　31　 for them to develop the machine. “We had to quickly find a balance between our exams and  　32　 the invention. Once we took an exam from morning till afternoon.  　33　 we had to attend the event to introduce our project. At that moment we didn’t know  　34　. Later， there was just one hour left for us.” Now sellers can offer customers fresh fruits and vegetable with the machine. Not just in summer， but it can be helpful through the  　35　. Just a small invention can influence the society greatly. I II III IV V （　C　）26. A. quietly B. happily C. easily D. luckily （　C　）27. A. took B. sent C. asked D. checked （　D　）28. A. find B. produce C. show D. work （　B　）29. A. Their parents B. These students C. The teachers D. The farmers （　C　）30. A. around B. against C. between D. from （　D　）31. A. easy B. useful C. terrible D. hard （　B　）32. A. looking for B. working on C. picking up D. going over （　A　）33. A. But B. Or C. And D. So （　C　）34. A. how to do B. where to go C. what to do D. when to begin （　D　）35. A. day B. week C. month D. year C C D B C D B A C D I II III IV V $$