六年级上册英语课件－Unit4 Then and now (第4课时） ｜译林版（三起） (共24张PPT)

Then and now Period 4 Unit 4 Checkout time & Ticking time Try to remember what happened to the duck as much as you can. (记得发生在丑小鸭身上 的事情越多越好) Watch and remember Watch and fill in 1. Then, the duck ugly（丑的）. 2. His mother and brothers like him. 3. He fly. But he could swim very well. 4. He ______ sad. So he ______ (go) alone(独自). 5. Now it is spring. The duck _____ fly. He ____ a beautiful swan（天鹅） now! was didn’t couldn’t was went can is When they were young, what could they do? What couldn’t they do? Look and say Tim was one year old. He could not . Helen was three years old. She could not . Mr Brown was 16 years old. He could . Mrs Brown was 15 years old. She could . Mike was six years old. He could not . What could they do? What couldn't they do? walk draw read cook ride Tips: could 和couldn't 后面都要接动词 原形哦！ can do man