Unit 6 When was it invented单元巩固提升-【金牌导学案】2025-2026学年九年级全一册英语课时作业课件（人教版）

该初中英语单元复习课件围绕“发明”主题，系统梳理相关词汇、被动语态及语用表达，通过词汇填空、语法单选、句子翻译到语篇阅读的递进设计，构建从基础到综合的知识网络，强化知识点间的逻辑联系。 其亮点在于融合文化意识与思维品质，如完形填空聚焦“新四大发明”展现中国创新成就，短文填空探究条形码发明历程培养分析能力，练习分层设计满足不同水平需求，有效提升学生语言运用能力，助力教师开展针对性复习教学。

Unit 6　 When was it invented？ 金牌导学案  Unit 6 一、 根据句意用方框中所给单词的适当形式填空。 music　　　trade　　　biscuit　　　ring　　　earthquake 1. I was reading a book when my friend 　　　　　 me up last night. 2. He had some 　　　　　　 and a glass of milk this morning. 3. More and more businessmen would like to 　　　 　 in China. 4. After the 　　　　　　　， people started to rebuild their homes. 5. The singer showed her 　　　　　　 talent when she was young. rang biscuits trade earthquake musical 单元巩固提升 形容词（adj.） 2 二、单项选择。 （　　）1. 　　　　 earthquake sometimes destroys whole cities. A．An B．A C．The D．/ （　　）2. —How delicious these pineapples are! —Yes. They 　　　　 here from Xuwen yesterday. A．are brought B．brought C．were brought D. have brought A C 单元巩固提升 形容词（adj.） 3 （　　）3. A number of trees 　　　　 along the road every year. A. is planting B. are planting C. is planted D. are planted （　　）4. 　　　　 is said that our history teacher often does volunteer work on weekends. A．One B. That C．This D．It （　　）5. Cameras 　　　　 taking photos. A. are used for B. used to C. are used as D. are used to A D D 单元巩固提升 形容词（adj.） 4 三、根据所给的中文完成以下句子。 1．从今以后， 我必须努力学习去实现梦想。 In order to 　　　　　　　　　　， I have to study hard from now on. 2．西安不仅因它悠久的历史而出名， 而且作为丝绸之路的起点而著名。 Xi'an is 　　　　　　 known for its long history, 　　　　 　 famous as the starting point of the Silk Road. achieve my dream not only but also 单元巩固提升 3．他已经成为许多年轻人崇拜的偶像。 He has become an idol who many young people 　　　　　　　． 4．这个玻璃罐子是用来储存食物的。 This glass pot 　　　　　　　　 storing food. 5．毫无疑问，ChatGPT成为时下最热点的话题。 　　　　　　　　　， ChatGPT has been the hottest topic at present. look up to is used for Without doubt 单元巩固提升 四、完形填空。 主题：“新四大发明”推动全球经济与生活质量的提升 　　难度：★★★　　建议用时：7 mins In ancient times, the “Four Great Inventions” in China had a great influence on the whole world. In recent years, China once again has 　1　 its ability to change the world with its “Four New Great Inventions”： high­-speed railways, mobile payment, bike­-sharing and online shopping. （　　）1.A.seemed B．appeared C．looked D．showed D 单元巩固提升 Do you know why the 　2　 inventions can appear in China? The “Four New Great Inventions” are all related to China's high­tech innovation（创新）.For example, bike-sharing is based on the satellite navigation system（卫星导航系统）， mobile payment, big data and other high technology. This shows China's high­tech innovation has greatly 　3　 the quality of people's lives. （　　）2.A.old B．new C．ancient D．strange （　　）3.A.improved B．finished C．invented D．discovered B A 单元巩固提升 China has 　4　 a new innovative era（时代）， thanks to the large amo unt of 　5　 and time that China has spent on encouraging innovation. China is beginning to lead in innovation in some ways. （　　）4.A.wasted B．avoided C．entered D．missed （　　）5.A.people B．water C．country D．money D C 单元巩固提升 “The ‘Four New Great Inventions’ have 　6　 improved the customers' experiences, and helped national and global economy 　7　 at the same time，” said Charlie Dai, principal analyst（首席分析师） of an American market research company. （　　）6.A.surely B．hardly C．sadly D．carelessly （　　）7.A.develop B．warn C．drop D．cross A A 单元巩固提升 As a whole, all the Chinese are 　8　 of their “Four New Great Inventions”．It is increasingly clear that China is innovating and no longer 　9　 western ideas. More and more foreigners 　10　 to promote（促进） economic growth of their countries by learning from China's innovation. （　　）8.A.tired B．proud C．bored D．careful （　　）9.A.helping B．laughing C．copying D．inventing （　　）10.A.afford B．repeat C．hope D．wait B C C 单元巩固提升 五、短文填空。 主题：条形码的发明历程及其影响力 　　难度：★★　　建议用时：6 mins 请从方框内选择适当的词并用其正确的形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余项。 take　 problem　 even　 without　 you　 most　 so　 difficult　 invent　 final　 different　 thank 单元巩固提升 take　 problem　 even　 without　 you　 most　 so　 difficult　 invent　 final　 different　 thank In our daily life, we can see inventions everywhere. It is hard to imagine what life would be like 　1　 these inventions, like cars, computers, televisions and zippers. Even the smallest invention can make a big 　2　 to our lives. The bar code（条形码） is one of the 　3　 useful inventions. If you want to know the information of the products, 1．　　　　　　　　2.　　　　　　 3.　　　　　　 without difference most 单元巩固提升 take　 problem　 even　 without　 you　 most　 so　 difficult　 invent　 final　 different　 thank you can scan（扫描） the bar code by using 　4　 smartphone.But do you know how the bar code was 　5　？ In 1948, an owner of a small food store found it 　6　 to record the lists and prices of his products.He wanted to make it easier.　7　 he asked for help from a technology company. 4.　　　　　　 5.　　　　　 6．　　　　　 7.　　　　　 your invented difficult So 单元巩固提升 take　 problem　 even　 without　 you　 most　 so　 difficult　 invent　 final　 different　 thank The company staff took up the challenge and decided to help him solve the 　8　.At last they set up a bar code system to work it out.In order to protect the invention, the company decided to get a patent（专利权）. It 　9　 them about three years. 　10　， on October 7th, 1952, they got the patent. And the invention is more and more widely used in the world. 8.　　　　　　 9.　　　　　　 10.　　　　　　 problem took Finally 单元巩固提升 感谢聆听 $