Unit 3 Great Ideas Project & Review课件2026-2027学年英语仁爱科普版 九年级上册

Unit 3 Great Ideas Project & Review ★学习目标： •运用单元词汇、被动语态完成梦想发明海报， 并口头介绍发明设想。 •感受发明创造的价值，激发创新意识。 •结合生活发现问题，构思创意发明。 •参与小组合作，学会归纳梳理单元知识。 ★教学重难点： •复习单元词汇、被动语态，掌握描述发明的句型。 •完成项目海报，口头展示小组的梦想发明。 •在输出中灵活、正确地运用被动语态。 •将创意想法有条理地转化为口头、书面表达。 Free talk •If you could invent one thing, what would you invent? Look at the poster about a dream invention and answer the questions. 1. What problems can the invention solve? 2. How can the invention solve the problem? 1.7.2013 ‹#› 1. What problems can the invention solve? 2. How can the invention solve the problem? We need to take many things for hiking. ① It can be changed into a tent or a sleeping bag ② Its back can change temperature according to the weather ③ It has wheels for pulling 1.7.2013 ‹#› Group work. Share your dream invention and draw a poster together. 1.7.2013 ‹#› Report your group work to your class and share your poster about a dream invention. Smart Water Bottle Problem: We often forget to drink enough water every day. Invention: A smart water bottle How it works: • It tells us when we need to drink water. • The water temperature can be kept suitable. • It is very light and easy to carry around. Example： 1.7.2013 ‹#› Hello everyone! Our group’s dream invention is a smart water bottle. First, it can remind us to drink water on time every day. Second, it keeps the water at a proper temperature. It is also light so we can take it anywhere easily. We hope this invention helps us keep healthy by drinking enough water. Thank you! You can share your poster like this: 1.7.2013 ‹#› Pair work. Listen to the monolog and fill in the blanks, and then retell the invention of jeans. The invention and changes of jeans In the past • The first jeans were designed in _______, as work clothes for men. • It could take almost ten years to wear out a _______ of jeans. Today • Jeans are designed not only for men, but also for ________ and children. • The cloth for making jeans is also ________ and more comfortable. • The more you wash them, the more comfortable they ________. • There are plenty of _______ in style and price. 1873 pair women softer become choices 1.7.2013 ‹#› Read the text and match the words with their meanings. Creative inventors have imaginative minds. Scientists have found that daydreaming can lead to creative imagination. It is not related to the task at hand. For example, while working on a math problem, your mind may replay a conversation with a friend, or during a boring meeting, you might find yourself daydreaming about a ball game or something else. Don’t worry! This happens to everyone quite often. Moreover, daydreaming can make you more creative and help you have more amazing new ideas. So, keep on imagining and creating! You might just be the next great writer or inventor! 1.7.2013 ‹#› imaginative daydreaming replay moreover good at thinking of new and interesting ideas besides thinking about pleasant things while awake to play again 1.7.2013 ‹#› Pair work. Complete the conversation with the correct form of the given words in the box, and then act it out discover make appear invent produce Kangkang: Look at these great inventions! How amazing! Which do you think is the most interesting? Xiao Ya: I would say the wheel. It first __________ around 3500 BCE. It __________ to move heavy objects. Kangkang: People were smart to think of such a good idea. Xiao Ya: Yes. Are you interested in any other inventions? Kangkang: The nails. They _____________ in old Egyptian buildings around 3400 BCE. And the workers ___________ them by hand. Xiao Ya: Now nails ______________ by machines. They can be found everywhere in our daily life. appeared was invented were discovered made are produced Read the text and answer the questions. Katherine Wu went on a holiday with her family to Florida. During the journey, she noticed her dad sometimes trying very hard to stay awake at the wheel. Katherine decided to invent a machine. It could keep drivers awake while they were driving on the road. After a lot of research and tests, she finally completed her invention. The machine would play music to wake drivers up when they felt sleepy on the road. Later, her teacher, Dr. Jesse Miller, helped her improve the machine. It became more user-friendly and helpful. Katherine’s invention won several prizes in competitions. It drew great interest from many people. The machine has become an important tool in reducing traffic accidents. Katherine will continue her journey of invention. She hopes that her inventions will help make the world a safer and more convenient place. 1. How did Katherine help her father stay awake while he was driving? 2. What does the machine do when it finds that the driver is sleepy? She decided to invent a machine to keep drivers awake. It plays music to wake drivers up. 3. What’s the benefit of Katherine’s invention? 4. What is Katherine’s goal? It helps reduce traffic accidents and makes the world a safer place. She hopes that her inventions will help make the world a safer and more convenient place. Vocabulary wheel ▶n. 轮子；车轮 •the wheel of…：…… 的轮子 例：The wheel of my bike needs repairing.（我的自行车的轮子需要修理。) •on wheels：带轮子的 例：The small box on wheels can carry books.（这个带轮子的小箱子可以装书。) ▶v. 推（带轮子的物体）；转动 例：He wheeled his bike into the yard.（他把自行车推进院子。) jeans ▶n. 牛仔裤 （只有复数形式） 一条牛仔裤：a pair of jeans 两条牛仔裤：two pairs of jeans（pair 变复数，jeans 不变） 例：She bought a new pair of jeans yesterday.（她昨天买了一条新牛仔裤。) I want a pair of black jeans.（我想要一条黑色牛仔裤。） My jeans are too old.（我的牛仔裤太旧了。） daydream ▶n. 白日梦；幻想；空想 •have a daydream：做白日梦 例：Don’t have a daydream when you are having a lesson.（上课时不要做白日梦。) •fall into a daydream：陷入幻想 例：He fell into a daydream and forgot the time.（他陷入幻想，忘记了时间。) ▶v. 做白日梦；遐想；幻想 •daydream about sth.：幻想某事 例：Many kids daydream about making cool things.（很多孩子幻想做出很酷的东西。) •daydream of doing sth.：幻想做某事 例：She daydreams of inventing a useful machine.（她幻想发明一台有用的机器。) awake ▶adj. 醒着的；清醒的 例：My mother is still awake late at night.（深夜，妈妈还醒着。) He stays awake to think about his new idea.（他保持清醒，思考自己的新想法。） ▶v. 醒来；唤醒 •awake sb.：唤醒某人 例：The noise awoke me.（噪音把我吵醒了。) •awake from sth.：从…… 醒来 例：She awoke from a daydream.（她从白日梦中回过神来。) test ▶n. 测验；测试；检验；化验 例：We will do a test for our new invention.（我们要给我们的新发明做试验。) He took a science test yesterday.（他昨天参加了一场科学测验。） ▶v. 测试；检验；检测 •test sth. 测试某物 例：They test the new machine again and again.（他们反复测试这台新机器。) •test sb. on sth. 就某事测试某人 例：The teacher will test us on new words tomorrow.（老师明天会就新单词对我们进 行测试。) prize ▶n. 奖品；奖项；奖金 •win a prize 获奖 •get a prize 得到奖品 •first prize 一等奖 •the prize for … …… 方面的奖项 例：She got the first prize in the competition.（她在比赛中获得一等奖。) He won a prize for his new invention.（他凭借自己的新发明获奖。） ▶v. 珍视；高度重视 例：He prizes the chance to show his invention.（他珍惜这次展示发明的机会。) Exercise 单项选择 1. When you feel sleepy, you can drink some coffee to keep ______. A. wake B. awoke C. awake D. waking 2. The little boy often ______ about making a flying house. A. daydreams B. daydream C. daydreamed D. daydreaming 3. He got _____ for his smart home invention. A. first prize B. one prize C. the prize first D. prize first C A A 根据括号内容填空 1. You can move the heavy box easily because it is on ___________ (轮子). 2. Most young people enjoy wearing __________ (牛仔裤) in free time. 3. Drivers must keep __________ (清醒的) when they drive for hours. 4. If your invention works well, you may get a ____________ (奖项). wheels jeans awake prize Homework Homework ▶Need to do: •Finish the exercises about this lesson. •Finish your group poster about your dream invention. ▶Choose to do: •Make a short self-introduction speech for your invention. Thanks! 2026 Blues 74709.68 $