内容正文:
More practice for Unit 3 (8B)
Name: Class:
I. Complete the sentences with proper words.
1. He _______________ (put… in the ground) some gold coins under a tree.
2. TV signals (信号) are sent to people’s homes by _______________ (think wire) or by satellite.
3. My computer is c_______________ to a printer by a wire.
4. A power station produces _____________.
5. Eating food helps people get enough e_____________.
6. He had no _____________ (words that make something clear) for the reason he was late.
7. Water has three _____________: liquid, gas and solid.
8. Oxygen is a/an _____________ (that cannot be seen) gas.
9. The worker is m_____________ the height of the wall with a ruler.
10. The m_____________ in the taxi tells you how much you have to pay.
11. We pay our bill for telephone _____________(once a month).
12. On April Fool’s Day, people play _____________ on others.
II. Choose the best answer.
( ) 1. There is _______ new water treatment works in this area.
A. a B. an C. some D. the
( ) 2. Don’t _______ others while they are talking. It’s not _______.
A. stop; politely B. interrupt; friendly C. stop; friend D. interrupt; polite
( ) 3. _______ is watching TV. Let’s turn it off.
A. Somebody B. Anybody C. Nobody D. Everyday
( ) 4. It’s already 10:00 p.m.. Tom hasn’t come back. His mother _______ be very angry.
A. can B. must C. mustn’t D. can’t
( ) 5. His funny story made everyone in the room _______.
A. laughing B. laughed C. laugh D. to laugh
( ) 6. I need to work more efficiently. There’s _______ time left.
A. little B. few C. a little D. a few
( ) 7. A: Must I finish the composition tomorrow? B: No, you _______. You must finish it today.
A. may not B. can’t C. needn’t D. mustn’t
( ) 8. What’s in the box? _______.
A. Nothing B. None C. No D. Not any
( ) 9. A/An _______ helps people to keep food fresh.
A. iron B. fridge C. rice cooker D. oven
( ) 10. Some rules help stop people from _______ bad thin