working buying saying 2. 以不发音字母e结尾的动词,去e加-ing
taking having leaving 3. 以重读闭音节字母结尾的动词,双写最后一个字母加-ing
running swimming shopping 4. 特殊变化:lie-----lying
Quiz
用所给的动词的正确形式填空:
At this moment, in different places of the world, people are doing different things.
5:00 p.m.
8:00 p.m.
1:00 a.m.
9:00 a.m.12Fra bibliotek00 a.m.
At this moment, in different places of the world, people are doing different things.
At this moment, in different places of the world, people are doing different things.
In Moscow, it’s eight o’clock in the evening. People aren’t … People are …
In New York, it’s twelve o’clock. People aren’t … People are …
working having lunch eating hamburgers or hot dogs and drinking coffee or cola seeing friends, calling home or shopping