Unit 6 When was it invented（Section A 1a—2d课时作业）2025-2026学年人教版（2012）英语九年级全册

Unit 6 When was it invented? Section A 1a—2d课时作业 1 根据所给提示填空。 1. Machines make the (电) that lights your home. 2. Watching movies gave him great (高兴). 3. For more information on weight loss and healthy eating, visit our w . 4. Several (style) of hat were available. 5. Their special requirements will (list)on the paper. 6. The teacher mentioned (have) a test next week. 7. They were (pioneer) in the field of American medicine. 8. Which of these (day) papers do you usually read? 9. The (鞋跟) of my shoe is broken. 10. I want two (scoop) of strawberry ice cream. Ⅱ完成句子。 1. Texting while driving was listed as a major cause of road deaths.(改为一般疑问句) texting while driving as a major cause of road deaths? 2. Thomas Edison invented the electric light bulb in1879.(对划线部分提问) Thomas Edison invent in 1879? 3. We are discussing where to have a picnic.(改为同义句) We are having a where to have a picnic. 4.他急不可待地指出我的错误。(完成译句) He can't wait to my mistakes. 5.这么小的厨房我不用怎么收拾就干净了。(完成译句) It's small kitchen that I don't have to do much to keep it clean. 6.他们说的好像有点道理。(完成译句) What they said seemed to have 7.听美妙的音乐是多么令人愉悦的一件事啊！(完成译句) great pleasure it is to listen to beautiful music! 8. on, cars, many, run, electricity, modern(连词成句) Ⅲ语法选择。 With the development of science, many inventions have changed our life. For example, since the cellphone 1 , it has done a lot for us. There is no doubt(质疑) that the world has become smaller than before because of this invention. It's much 2 to keep in touch with our family and our friends living far away. We can use it for connecting with people in any part of the world, and two friends can use cellphones 3 messages to each other. 4 friendship will form in this way. And they can share happiness 5 each other all the time. Though the cellphone helps us a lot, problems that it brings to us can 6 as follows. Using cellphones too often is bad for our 7 . Besides, they make too much noise that influences our life. What's worse, students who have cellphones may play games or send messages in class, 8 they are too young to control themselves. This will certainly do something bad to their study. Our teachers and parents 9 these bad results to us already, but some of us just don't seem to care. To fix this, we should listen to them and use our cellphones properly in our 10 life. ( )1. A. was invented B. is invented C. invented ( )2. A. easy B. easier C. easily ( )3. A. send B. sent C. to send ( )4. A. Theirs B. They C. Their ( )5. A. to B. with C. for ( ) 6. A. be listed B. list C. be listing ( ) 7. A. healthily B. health C. healthy ( ) 8. A. because B. though C. unless ( )9. A. were mentioned B. mentioned C. have mentioned ( )10. A. day B. daily C. days’ Ⅳ读写结合 A team from Shenzhen Bao’ an High School has invented a medicine box to meet the needs of the people with eye problems. So far, the medicine box has won many national prizes. According to the school, 12 students took part in the development and design(设计) of the box. From market research, box design, to app development, the project was completed by the students with the help of their teacher, Zheng Naihao. The idea of the medicine box came from a field visit. Once Zheng and his students visited a massage(按摩) shop near the school during their lunch break. Some workers there were blind people. After the visit, the students began to pay attention to the lives of the blind. They found blind people could only tell different medicines by touching. Sometimes it could be difficult to tell the differences between those small pills (药丸). Then they decided to try designing a product to help reduce(减少) the risk of taking wrong medicines for these people. Developing a perfect product was not easy. The team had come up with many ideas, including medicine cups. Some students even thought of using AI, but the idea didn't work because of too many difficulties. Later, the team held discussions for nearly three months and finally decided to develop a medicine box using speech recognition(语音识别)technology. To solve different problems in the development process, the team members used their free time to study on the box. After more than half a year of learning and improvement, the team created the first medicine box in December. Now the students are working hard to improve the product and bring it to market as soon as possible. 根据语篇与任务要求，在空格处填上适当的短语或句子。 Research Report: Smart Medicine Box · Introduction: 12 students from Shenzhen Bao’ an High School, with the help of their teacher Zheng Naihao, made a medicine box. It helps people with eye problems take the medicine 1 . · Origin(来源) of the Idea: Once the students visited a massage shop where they found blind workers there had a hard time telling small pills apart by touch. They were worried these disabled people might take the wrong medicine, so they decided to make something to help. 2 : →Trying Ideas: The students first thought about making medicine cups and using AI. →The Chosen Plan: After three months of discussion, they decided to make a medicine box using voice-recognition tech. →Making the Box: They spent over six months 3 it. In December, they made the first medicine box. Now, they are making it better to sell. · Personal thought: This invention proves(证明) that 4 . 1. 2. 3. 4. 答案 Ⅰ.1. electricity2. pleasure3. website4. styles 5. be listed 6. having 7. pioneers8. daily9. heel10. scoops Ⅱ.1. Was listed 2. Whatdid3. discussion about 4. point out 5. such a 6. a point7. What a8. Many modern cars run on electricity Ⅲ.1-5 ABCCB 6-10 ABACB Ⅳ.1. in the right way/ in a safe way/ correctly and safely 2. Development Process 3. working on/ trying to improve 4. students can create useful things to help others/ young people have good ideas that can make life better for others/ teamwork and creativity can lead to great inventions 学科网（北京）股份有限公司 $