Unit 8 Lesson 1 第三课时 导学案 2021-2022学年高中英语北师大版（2019）必修第三册

《 Unit 8 Lesson 1 Roots And Shoots》导学提纲 班级: 姓名: 小组: . 语法 动词－ing和－ed形式 思维导图 【挖教材·语法示例】用括号内词的适当形式完成下面教材中的句子并体会它们的语法特征 1. Well, say you leave the tap running (run) while you brush your teeth, leave a light on when you go out or you drop a piece of litter and can’t be bothered to pick it up. 2. But just think of all the millions of people saying (say) to themselves：“It doesn’t matter...” 3. One cheered-up person, one happy dog,one flowering (flower) plant, and you. 4. Do you want to make roots Shoots rooted (root) everyone’s heart? 分词的用法 【考点一】分词的基本形式 分词具有动词的特征，同时又有形容词和副词的特征，因而它在句中可以作定语、状语、宾语补足语和表语等。 过去分词没有时态和语态的变化，但现在分词有，具体见下表： 现在分词形式 主动语态 被动语态 一般式 doing being done 完成式 having done having been done ▶Hearing the good news, they burst into cheers.听到这个好消息，他们欢呼了起来。 ▶Being talked to, you should look into the eyes of the person. 有人和你说话时，你应该看着那个人的眼睛。 ▶Having told him the answer several times, I didn’t know whether he