1)构成一般疑问句,例如:
Do you want to pass the CET?你想通过大学英语测试吗?
2) do + not 构成否定句,例如:
I do not want to be criticized.我不想被批评。
3)构成否定祈使句,例如:
Don't go there. 别去那儿。
说明:构成否定祈使句只用do,不用did和does。
4)放在动词原形前,加强该动词的语气,例如:
Do come to my birthday party.你一定来参加我的生日宴会。
5)用于倒装句,例如:
我从未听说过这样的事情。
说明:引导此类倒装句的副词有never,seldom,rarely,little,only,so,well等。
6)用作代动词,例如:
---- Do you like Beijing? --你喜欢北京吗?
The kitchen's always so messy after we've had guests. Give me a hand to do it over,will you
家里来了客人之后,厨房总是那么乱,请你帮助我们清扫一下好吗?
Never link the audio out to the vcr and the monitor by connect them to each other as you will do at
千万不可象许多人在家里做的那样将音频连接到VCR和监视器上。