Unit 4 Wildlife Protection Grammar课时作业

一、句型转换(把主动语态变成被动语态)

　　1．I saw him walk to school.

　　→He________________to school (by me)．

　　2．My father gave me a new book on my birthday.

　　→I______________a new book(by my father) on my birthday.

　　3．We can repair this watch in two days.

　　→This watch______________(by us) in two days.

　　4．She will sell her house soon.

　　→Her house______________(by her) soon.

　　5．He is repairing the machine.

　　→The machine________________(by him)．

　　答案

　　1．was seen to walk　2.was given　3.can be repaired　4.will be sold　5.is being repaired

二、完形填空

　　Three years ago I went on a book tour for The Energy Bus.I drove thousands of miles and__1__30 cities. My wife and kids__2__me for part of the trip. But I also spent many days driving__3__．

At one point on the journey I looked in the rearview mirror (后视镜)．Then I__4__I had all the things on my bus that I didn't need."Why did I travel with all these bags of__5__things for so long？" I