(
课件网) Unit 3 Unit 3 Make it happen! By Yushen Words and expressions fair block artificial condition cost lend n. 展览会 n. 一块(指木头、石头等有直边的硬物) adj. 人造的，人工的 n. 长期疾病 v. 价格为，需支付（某一数量的钱） v. 借给，借出 /fe / /bl k/ / ɑ t f l/ /k n d n/ /k st/ /lend/ By Yushen Words and expressions printer invent weigh kilogram fix invention download n. 打印机 v. 发明，创造 v. 重，重量是 n. 千克，公斤 v. 解决（问题） n. 发明（物） v. 下载 / pr nt / / n vent/ /we / / k l ɡr m/ /f ks/ / n ven n/ / da n l d/ What can you see in the picture What do these stand for A light bulb, a ladder, and a man with a computer. The light bulb could stand for the invention idea. The ladder could stand for the steps to make the idea come true. The man with the computer could stand for the person who makes it happen. What does the picture mean to you I think great inventions can change our lives. Explore Inventions In this unit, let’s explore inventions. Where do smart ideas come from What qualities do inventors have What drives people to invent By the end of this unit, you will make a display board about an invention. What are you going to learn in this unit invention ideas from problems qualities of an inventor importance of curiosity After completing the unit, you will be able to: use words and expressions in the unit to talk about inventions. use the infinitive and –ing as object to talk about ideas for inventions. explain the importance of inventions. 能够使用所学词汇谈论发明创造。 能够激活对发明创造的已有认知和期待。 能够理解发明创造对人类生活的影响。 walked, rode horses, used animal carts, or sailed boats. Travel was slow and dangerous. cars, high-speed trains, airplanes, and electric scooters. We can travel across the world in one day. Talk about the differences between the lives of ancient people and ours. Ancient Now People sent letters by hand or messenger. News took weeks or months to arrive. We use phones, internet, social media, and video calls. We can talk to anyone on Earth instantly. Ancient Now Cooked over fire, fetched water from wells, used candles for light, washed clothes in rivers. We use electric stove, fridge, light bulb, running water, and washing machine. Life is much easier and faster. Ancient Now What caused these differences The biggest reason is the development of science and technology. Our lives are faster, easier, healthier, and more connected than ancient times because of hundreds of years of scientific discoveries and technological inventions! Look at the picture and answer the questions What can you see There is an ancient man, and a modern man. What do you know about the differences between the lives of ancient people and ours (homes, clothes, food, travel, safety) Watch the video, and find out the differences between ancient people’s lives and ours. Differences between ancient people’s lives and ours Ancient people modern people Homes Clothes Food T ... ...
