In the US, people prefer waiting for a table to sitting with people they don’t know. If you are sitting at a table with people you don’t know, it is impolite to light up a cigarette without asking if it will disturb them.

At American restaurants and coffee shops you are usually served tap water (自来水) before you order. You may find bread and butter is free, and if you order coffee, you may get a free refill（续杯）.

Most cities and towns have no rules about opening and closing time for stores or restaurants, though they usually do make rules for bars. Especially in large cities, stores may be open 24 hours a day.

Serving (一份) in restaurants is often large, too large for many people. If you can’t finish your meal but would like to enjoy the food later, ask your waitress or waiter for a “doggie bag”. It may have a picture of a dog on it, but everybody knows you’re taking the food for yourself.

Supper and dinner are both words for the evening meal. Some people have “Sunday dinner”. This is an especially big noon meal.

Tips are not usually added to the check. They are not included in the price of the meal, either. A tip of about 15% is expected and you should leave it on the table when you leave. In some restaurants, a check is brought on a plate and you put your money there. Then the waiter or waitress brings you your change.

1.Which of the following statements is true?

A. American people like sitting with people they don’t know.

B. You may find bread and coffee is free.

C. American people never sit with people they don’t know.

D. American people won’t light a cigarette if the people who sit at the same table mind their smoking.

2.What do American people always do when servings are too large for them?

A. They take the food home with a “doggie bag” for their dogs.

B. They leave the food on the table and go away.

C. They take the food home with a “doggie bag” and enjoy the food later.

D. They ask the waitress or waiter to keep the food for them.

3.What can you learn about “tips” according to the passage?

A. Customers often add tips to their check.  

B. Tips are supposed to be left on the table when customers leave.

C. People don’t need to pay tips.     

D. The price of the meal usually includes the tip.

 

Computers can injure you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries slowly.

You probably know how to ride a bike safely. Now learn to use a computer safely.

Your eyes

Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50 centimeters from the screen. Remember to look away from it sometimes. This gives your eyes a rest.

When you use a computer, the window should be on your left or your right. If it is behind you, the light will reflect on (反射) the screen. If the window is in front of you, the sun and the screen will both shine into your eyes.

Your hands and wrists (手腕)

Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundreds of times. If you use a keyboard for a long time, follow these three rules: 1) Rest your wrists on something. 2) Keep your elbows at the same height as the keyboard. 3) Stop something and exercise your hands, wrists and fingers in a different way.

Your back

Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you should sit with your back straight. The top part of the screen should all be in front of your eyes. Your forearms, wrists, hands and the upper part of your legs should all be parallel (平行) to the floor. If you are sitting for a long time, get up every 30 minutes and exercise your arms, legs and necks.

Enjoy your computer, but use it safely.

1.A computer screen may injure your eyes if __________.

A．you sit 60 centimeters away

B．you remember to look away

C．your eyes are too close to it

D．the window is on your left or your right

2.Hand and wrist injuries are caused when you _________.

A．get plenty of exercise

B．move in the same way again and again

C．rest your wrists on something

D．keep your elbows as high as the keyboard

3.Your eyes and hands will be safe if __________.

A．you work near a window

B．you often take a rest from working

C．you use a keyboard for a long time

D．the window is behind you

4.It is good for your back and neck if you sit __________.

A．in the right way

B．for many hours

C．with the screen below your eyes

D．with your back leaning forward

5.What would be the best title for the passage?

A．How to protect your eyes.

B．How to protect your hands and wrists.

C．How to use a computer safely.

D．How to protect your back.

 

If you are sitting at a table with people you don’t know, it is impolite to smoke without first asking if it will disturb them.

At American restaurants and coffee shops, cold water is usually served before you order. You may find the bread and the butter are free, and if you order coffee, you may get a free refill.

Most cities and towns have no rules about opening and closing time for stores and restaurants, though they usually do make rules for bars. Especially in big cities, stores may be open 24 hours a day.

Servings in restaurants are often large. If you can’t finish the meal but would like to enjoy the food later, ask the waiter or the waitress for a “doggie bag”(剩菜袋). It may have a picture of a dog on it, but everybody knows you are taking the food for yourself.

Tips are not usually added to the check. You should leave a tip of about 15% on the table when you leave. In some restaurants, a waiter or waitress often bring your check on a plate, and you can put your money there. Then the waiter or the waitress brings you your changes.

1.______ is usually served before you order at American restaurants or coffee shops.

A．Bread            B．Butter            C．Coffee            D．Cold water

2.American people always ______ when servings are too large for them.

A．take the food home for their dogs.

B．leave the food on the table and go away

C．take the food home in doggie bags for themselves.

D．ask the waiter or the waitress to keep the food for them.

3.If you spend ＄120 for your meal, you’ll probably leave a tip of _____.

A．＄10             B．＄18             C．＄30             D．＄50

4.How can you give tips in America?

A．They are usually added to the check.

B．They are added to the price of the meal.

C．A tip is usually 1/5 of the price of the meal.

D．You can leave them on the table when you leave.

5.Which of the following is TRUE according to the passage?

A．It’s bad manners to smoke if the people who sit at the same table mind it.

B．At American restaurants and coffee shops, bread, butter and coffee are all free.

C．American people never sit with people they don’t know.

D．Few cities and towns make rules for bars in American.

 

If you are sitting at a table with people you don’t know, it is impolite to smoke without first asking if it will disturb them. At American restaurants and coffee shops, cold water is usually served before you order. You may find the bread and the butter are free, and if you order coffee, you may get a free refill.
Most cities and towns have no rules about opening and closing time for stores and restaurants, though they usually do make rules for bars. Especially in big cities, stores may be open 24 hours a day. Serving in restaurants are often large. If you can’t finish the meal but would like to enjoy the food later, ask the waiter or the waitress for a “doggie bag”(剩菜袋). It may have a picture of a dog on it, but everybody knows you are taking the food for yourself. Tips are not usually added to check. You should leave a tip of about 15% on the table when you leave. In some restaurants, a waiter or waitress often brings your check on a plate, and you can put your money there. Then the waiter or the waitress brings you your changes.
【小题1】______is usually served before you order at American restaurants or coffee shops.

A．bread

B．Butter

C．Coffee

D．Cold water

【小题2】American people always _____ when servings are too large for them.

A．take the food home for their dogs

B．leave the food on the table and go away

C．take the food home in doggie bags for themselves.

D．ask the waiter or the waitress to keep the food for them.

【小题3】If you spend $120 for your meal, you’ll probably leave a tip of________.

A．$10

B．$18

C．$30

D．$50

【小题4】How can you give tips in America?

A．They are usually added to the check.

B．They are added to the price of the meal.

C．A tip is usually 1/5 of the price of the meal.

D．You can leave them on the table when you leave.

【小题5】Which of the following is TRUE according to the passage?

A．It’s bad manners to smoke if the people who sit at the same table mind it.

B．At American restaurants and coffee shops, bread, butter and coffee are all free.

C．American people never sit with people they don’t know.

D．Few cities and towns make rules for bars in America.

Computers can injure you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries slowly.
　 You probably know how to ride a bike safely. Now learn to use a computer safely.
Your eyes
　 Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50 centimeters from the screen. Remember to look away from it sometimes. This gives your eyes a rest.
　 When you use a computer, the window should be on your left or your right. If it is behind you, the light will reflect on (反射) the screen. If the window is in front of you, the sun and the screen will both shine into your eyes.
Your hands and wrists (手腕)
　　Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundreds of times. If you use a keyboard for a long time, follow these three rules: 1) Rest your wrists on something. 2) Keep your elbows (肘部） at the same height as the keyboard. 3) Stop something and exercise your hands, wrists and fingers in a different way.
Your back
　　Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you should sit with your back straight. The top part of the screen should all be in front of your eyes. Your forearms（前臂）, wrists, hands and the upper（上部） part of your legs should all be parallel (平行) to the floor. If you are sitting for a long time, get up every 30 minutes and exercise your arms, legs and necks.
　 Enjoy your computer, but use it safely.
【小题1】A computer screen may injure your eyes if __________.

A．you sit 60 centimeters away

B．you remember to look away

C．your eyes are too close to it

D．the window is on your left or your right

【小题2】Hand and wrist injuries are caused when you _________.

A．get plenty of exercise

B．move in the same way again and again

C．rest your wrists on something

D．keep your elbows as high as the keyboard

【小题3】Your eyes and hands will be safe if __________.

A．you work near a window

B．you often take a rest from working

C．you use a keyboard for a long time

D．the window is behind you

【小题4】It is good for your back and neck if you sit __________.

A．in the right way

B．for many hours

C．with the screen below your eyes

D．with your back leaning forward

【小题5】What would be the best title for the passage?

A．How to protect your eyes

B．How to protect your hands and wrists

C．How to use a computer safely

D．How to protect your back