1 . 为了阻止火灾蔓延，你应当中断电源。 (cut off; prevent from)
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2 . 语法专练(非谓语动词)
1. ____ (learn) more about Chinese culture, Jack has decided to take Chinese folk music as an elective course.
2. ____ (ask) to work overtime that evening, I missed a wonderful film.
3. Ordinary soap, ____ (use) correctly, can deal with bacteria effectively.
4. Around 13,500 new jobs were created during the period, __( exceed) the expected number of 12,000 held by market analysis.
5. I need a new passport so I will have to have my photograph _____(take).
6. I didn’t mean ____ (eat) anything but the ice cream looked so good that I couldn’t help _______(try) it.
7. The Internet provides us with much more various forms of entertainment. It also keeps us ______(inform) of the latest news all over the world.
8. The government has introduced a new program, _____(allow) the children in the city to receive good education.
9. Bill suggested ___ (hold) a meeting on what to do for the activities during the vacation.
10. ____(raise) in the poorest area of Glasgow, he had a long, hard road to a football star.
11. —Do you prefer ____ at home rather than join in the journey?
—I prefer ____ at home to leaving for the journey.(stay)
12. The main road ___(build) will be completed next year.
13. His first book ____ (publish) next month is based on a true story.
14. During the Mid-Autumn Festival,family members often gather together ____ (share) a meal, admire the moon and enjoy moon cakes.

3 . —We are really making great progress in exploring space.
—Imagine how pleased the whole is ________ the news!

A．hearing	B．to hear
C．heard	D．to be hearing

4 . The girl came ___________to the bus stop，only ________ the bus had gone.

A．running; to find	B．to run; to find
C．and run; found	D．running; finding

5 . To be frank, little do I know whether the project is practical ________. But if you don’t object to it, ________.

A．to be carried out; so do I	B．carrying out; nor do I
C．to carry out; neither will I	D．carried out; so it is with me

6 . Your time should be made full use of ________ English well.

A．learning

B．to learn

C．learn

D．to learning

7 . As we all know, every minute _____ full use of ____ our lessons will do good to us students.

A．which makes; studying	B．when made; to study
C．that is made; study	D．that is made; studying