Unit 4 Have a good time in Hainan一、单词回顾：旅行_ 大山_ 爬_ 海滨_ 鹿 _ 爬山_ 过得愉快_2、 说文解字 Next week we will travel in Hainan for five days. for表示时间的延续，如： She read in the library more than 10 hours.她在图书馆阅读超过10多小时。 Close your eyes a minute. 闭上眼睛一分钟。In the afternoon,we will go for a picnic.下午，我们将举行一次野餐。2. go for a picnic = go on a picnic = have a picnic 去野餐 She li
