考试动态
Exam Dynamics法则 1:一山不容二虎(主伴 doing,被伴 ed)
【一句话中不能同时出现两个动词,除非这两个动词 分别出现在从句和主句中,或用and/but/or等连接,也就是非谓语动词形式.】
1. He got up ,and then went out.
2.When he got up ,he turned on the radio.
3.Listening to music ,he brushed his teeth.
4. Followed by his father ,he went out.
5.Walking in the rain ,he felt cold.
6.Tied back ,his hands couldn’t be seen.
法则 2:使役动词
【let,have,make,get等是使役动词,之后如果出现动词,要用原形,但是如果是被动语态,则要加 to.】
Let/have/make sb.do;get sb.to do
(1)have sb.do sth.让某人做某事(一次性)
(2)have sth./sb.doing让某事处于持续不停的状态之中.
(3)have sth.done让别人做此事
1. I make him water the tree.
2.He is made to water the tree.
3.The teacher had Mary clean the classroom two days ago.
4. He had us running before one hour.
5.We had the machine mended just now.
6.I got him to do his homework before dinner.
7. They let me enter the house.