Unit 4 Fun with science Integrated skills -1 学案 2021-2022学年牛津译林版高中英语选修第一册

房山高级中学“问题教学6+1”生态课堂学案 编号：6 主备人：孔 审核人: Unit 4 Fun with science Integrated skills -1 · To be able to give the definition of friction and tell how people learn about it in history · To be able to describe when friction is useful and when friction is not necessary 问题分层 A层 Answer the questions. · 1. What is your understanding of friction? Read the lecture transcript and answer the following questions. · 1. What does “resist” in the title mean? · 2. How did Leonardo da Vinci learn about friction? · 3. What is the value of the milestone in the 21st century? B层 Alison is reading a physics lecture transcript about friction. Read the lecture transcript below and answer the following questions. 1. How do you understand that friction is a force that is “hard to resist”? 2. What important events in the study of friction are mentioned in the transcript? 完形填空 Science made me anxious when I was young. Maybe that's because in tenth grade, I misunderstood my science teacher's direction