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6. Match the first part (1-7) of the sentence with the second part (a-g):

1. Electricity …

2. The switch …

3. The electric circuit …

4. A magnetic sensor in a closed circuit …

5. A basic floor mat …

6. The spring …

7. The magnet …

a) … is closed when the door is shut.

b) …consists of a few simple components.

c) … uses an open circuit design with two metal strips spaced apart.

d) … pulls the metal switch closed.

e) … detects the act of intrusion - opening a door or window.

f) … snaps the switch back into the open position.

g) … only flows when you give it a path between two points of opposite charge.

7. Read the supplementary text, translate and entitle it.

If you want something done right then do it yourself. Have you heard this saying? I'm sure that you have and while some things are better left up to the professionally trained, there is no good reason why you couldn't install your own do it yourself alarm system. In fact there are security alarm kits at the Home Security Store just waiting for you to buy it right now as we speak. So what are you waiting for?

If you don't have a burglar alarm system, you need one. Here's why, you work hard to make money to buy a home, and pay a mortgage, and have a car, and have nice things, and so your family can also have nice things, and it could all be gone in a blink of an eye. Protect what’s yours and if you can't afford a big alarm system then install one yourself. Sure insurance might protect your home and your valuables but your family might never feel safe again.

You can do it yourself and be well protected. If you can handle a drill then you can install a do it yourself burglar alarm system in your home or office. Save money and protect your family at the same time, get a do it yourself burglar alarm system today and start protecting your family by tonight.

Recent studies suggest that homes without alarm systems are three times more likely to be burglarized than homes with alarm systems. Your household is probably already among the growing number of families who feel the peace of mind of having an alarm system in their home.

Most standard alarm systems cover the basics: a keypad, door and window sensors, and motion detectors. While these components offer a great deal of protection for your home, you may want to upgrade your current alarm system with some of the latest in security technology.

8. Render the text: How Burglar Alarms Work


Pre-text exercises:

1. Fill in the blanks confusing words and memorize them:

Hear, listen, see, look, watch

1. Hey John! Can you… that sound? 2. Do you like to …to Rock music? 3. The children …to the teacher carefully. 4. Can you speak a little louder? I can't … you. 5. That's good to … 6. You can't… far in this fog. 7. Denny and Phil… good tonight. 8. Did you …Coronation Street yesterday evening? 9. Can you …the blue car on the left? 10. … you tomorrow, if nothing comes in between. 11. It … like rain, doesn't it? 12. Hey, what's wrong? You really … unhappy.

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