Unit 7 TV ShowsLesson 40教学目标 •进一步强化和拓展本单元的新语言,简单介绍电视的发展过程,拓宽学生的文化视野。•通过反复诵读小韵文感知字母组合 ies 在单词中的发音规则。The word children show report entertainment nature opera movie commerical channel schedule video action Cartoon City• When do people first have television at their homes? • What are the early TVs like? • When do people start to have colour TVs? • What do the smallest TVs look like? • What do the biggest TVs look like? Homework Review lesson 40. Preview lesson 41.