(
课件网) Unit3 Make it happen ! Starting out Learning Objectives 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. n.展览会 n. 一块 adj. 人造的，人工的 n.健康情况 v 价格 v借给，借出 adj. 三维的，立体的 n打印机 v发明，创造 n.脑，大脑 v 重，重量是 n.千克，公斤 v 解决(问题) n.发明 v下载 New Words fair block artificial condition cost lend 3-D printer invent brain weigh kilogram fix invention download What does the picture mean to you Technology is evolving fast. (答案不唯一)科技的发展日新月异。 Great inventions could change our lives. 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. 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. 1.Look at the picture and answer the questions. 1 What differences between the lives of ancient people and ours do you know 1 There are many diferences. Ancient people lived in caves or simple huts(木屋), while we live in comfortable houses and buildings. They hunted animals and gathered fruits for food , but we have diferent kinds of food from supermarkets. They mainly travelled on foot, while we have cars , trains , and airplanes to travel. 1.Look at the picture and answer the questions. 2 What caused these differences The main reason for these differences is the development of science and technology. (答案不唯一,范例仅供参考) 2.Look at the pictures and answer the questions. 1 What are these inventions 2 How have they changed our lives compass The compass dramatically changed the way humans travel, making long joureys and expeditions safer and easier指南针极大地改变了人类的旅行方式，使得长途旅行和探险变得更加安全和容易。 2.Look at the pictures and answer the questions. 1 What are these inventions 2 How have they changed our lives wheel The invention of the wheel made the transportation of heavy and large objects more efficient.车轮的发明使得重型和大型物品的运输变得更加高效。 2.Look at the pictures and answer the questions. 1 What are these inventions 2 How have they changed our lives computer Computers have changed the way people work and increased productivity.电脑改变了人们的工作方式，提高了生产效率。 2.Look at the pictures and answer the questions. 1 What are these inventions 2 How have they changed our lives smartphone Smartphones make information access more convenient and communication more efficient.智能手机使得信息获取更加便捷，沟通更加高效(答案不唯一) Grammar rules 动词不定式和动名词作宾语 当我们要表示“想做某事、需要做某事或决定做某事”时，就会出现两个动词连用的情况，同学们自然会想到用want to do sth, ne ... ...
