外研七上M9Unit3,Module 9,外研七上M9Unit3,Module 9,People and places,外研七上M9Unit3,Unit 3,Language in use,外研七上M9Unit3,1. Im standing on the Great Wall of China and talking to you. 2. Tony is eating a delicious ice cream. 3. Theyre working. 4. People arent having dinner,Language practice,外研七上M9Unit3,现在进行时 (1) 1. 定义：表示现在正在进行的动 作。 2. 构成：be + 动词的现在分词。 Be (am is are) 随着人称、数的变化而变化,Grammar,外研七上M9Unit3,3. 现在分词的组成形式,1) 动词后面直接加-ing: do doing buy buying 2) 以e结尾的动词去e加-ing: have having take taking 3) 以重读闭音节结尾的单词，双写最后 一
