Because earthquakes happen without warning, it’s important to take steps now to prepare. Because you don’t know where you will be when an earthquake happens, prepare some supplies for your home, workplace, and car.

1. Water.

A person needs at least 1/2 gallon of water daily just for drinking. Store at least 1 gallon of water per person per day and be prepared for a 72-hour period. It is suggested that you buy bottled water. Keep bottled water in its original container and do not open it until you need to use it. Also, do check the “use by” date.

2. Food.

It’s always a practical idea to keep a supply of non-perishable(不易腐烂的) food on hand. Have an enough supply of canned food, powdered milk, dried fruits, non-salted nuts and canned juices for at least 72 hours.

3. Flashlights(手电筒) and spare batteries.

Keep a flashlight beside your bed, at your place of work, and in your car. Do not use matches or candles after an earthquake until you are sure that no gas leaks.

Prepare a battery-powered radio and spare batteries. Most telephones will be out of order, so radios will be your best source of information.

4. Clothes.

If you live in a cold place, you must think about warmth. You might not have heat after an earthquake. Think about your clothing and bedding supplies.

1. Why should people prepare themselves for an earthquake?

   A. Because earthquakes can be known before they happen.

   B. Because earthquakes take place without warning.

   C. Because earthquakes usually take place in the neighborhood.

   D. Because it’s people’s daily work to prepare the earthquakes.

2. About the prepared water, which description is RIGHT?

   A. A person should prepare 0.5 gallon of water for one day.

   B. You’d better use your own containers to keep water.

   C. You’d better open the bottled water when you buy it.

   D. You shouldn’t open the bottled water until you need it.

3. You should prepare all of the following except ______.

   A. powdered milk                            B. fresh vegetables

   C. dried fruits                                D. canned juices

4.According to the article we know that ______.

   A. we need to prepare some supplies only at home

   B. a telephone is the most important prepared thing

   C. flashlights but not matches are first used after earthquakes

   D. clothes are used to protect your head

5. If you live in a cold place, you should prepare _______.

   A. some warm clothes and bedding supplies        B. some hot water

   C. some batteries                                D. some flashlights

You may get a cold sometimes. It often starts with a sore throat. You sneeze (打喷嚏) and your nose runs. You usually have a headache, too. Often you have a cough later. It’s not a serious illness, but you may feel quite bad.
 There isn’t a cure (治愈方法) for the cold, but you can take some medicine to make you feel better. For example, you can take aspirin (阿司匹林) to get rid of (摆脱) your headache. It is good to rest and drink a lot of water, too. A doctor once told me, “With the right medicine, the cold will last for seven days. With no medicine, it will go on for a week!”
Where does our medicine come from? A long time ago, people knew that some plants made them feel better. For example, the juice of lemons (柠檬) makes a sore throat better. Now, scientists find some parts of plants can make some medicine. Because of these medicines, people now live longer than their grandparents.
【小题1】If you catch a cold, you may have _______ at first.

You shouldn’t ________ here. The baby _____.

—May we leave the classroom now?

—No, you______. You shouldn't leave until the bell rings.

A.     may not B. can't C. needn't