一． 一般现在时态(动词原形或动词单三)，其被动式是 1. Eg. I often go to school by bike. 2. Eg. I am a teacher and I teach English. 3. Eg. The earth travels round the sun.
二． 一般过去时态（动词的过去式），其被动式是 1.
Eg. I bought a new computer last week. He was 18 last year. 2. Eg. I usually went to see my grandma when I was a child. 3.
Eg. I went into my classroom, sat down and opened my book.
三． 一般将来时（表示将来发生的动作或存在的状态），其被动式是 1. will+动原 Eg. He will be back tomorrow
I will go to the office to get some books. 2.am/is/are going to+动原 Eg. I am going to call on my uncle.
It’s going to rain.
3.am/is/are to+动原 Eg. We are to travel Henan next week. 4. am/is/are about to+动原 Eg. The train is about to leave. 5. Eg. The plane takes off at 9:00. 6. Eg. We’r leaving for Shanghai. 7.
Eg. My mother will come to see me if it does not rain.
四． 过去将来时（would+动原），其被动式是 表示
Eg. My mother told me that she would come to see me again next week. 五． 现在进行时（am/is/are+doing），其被动式是 1. Eg.They are watching TV now. 2. Eg.He is writing a book this week. 3. Eg.He is always smoking in the office. 4.
Eg.I’m going.
5. Eg. It’s getting colder and colder in winter.
六． 过去进行时（was/were +doing），其被动式是 1. Eg.He was laughing when I came in. 2. Eg.I was staying at home all this morning. 3.
Eg.He was always borrowing money from me when we were in school. 七． 现在完成时（have/has+done），其被动式是 1. Eg.I have finished my work,mom. 2.
Eg. We have studied in this school for two years
八． 过去完成时（had+done）,其被动式是 1. Eg.The class had begun when I got to school.
2. (hope,expect,mean,suppose,want,intend) Eg.I had hoped to go abroad.
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