We now think of chocolate as sweet, but once it was bitter. We think of it as a candy, but once it was a medicine. Today, chocolate can be a hot drink, a frozen dessert, or just a snack. Sometimes it’s an ingredient(配料) in the main course of a meal. Mexicans make a hot chocolate sauce called mole and pour it over chicken. The Mexicans also eat chocolate with spices(香料) like chili peppers.

Chocolate is a product of the tropical cacao tree. The beans taste so bitter that even the monkeys say “Ugh!” and run away. Workers must first dry and then roast the beans. This removes the bitter taste.

The word “chocolate” comes from a Mayan word. The Mayas were an ancient people who once lived in Mexico. They valued the cacao tree. Some used the beans for money, while others crushed them to make a drink.

When the Spaniards came to Mexico in the sixteenth century, they started drinking cacao too.Because the drink was strong and bitter, they thought it was a medicine. No one had the idea of adding sugar. The Spaniards took some beans back to Europe and opened cafes. Wealthy people drank cacao and said it was good for the digestion.

In the 1800s, the owner of a chocolate factory in England discovered that sugar removed the bitter taste of cacao. It quickly became a cheap and popular drink. Soon afterwards, a factory made the first solid block of sweetened chocolate. Later on, another factory mixed milk and chocolate together. People liked the taste of milk chocolate even better.

Besides the chocolate candy bar, one of the most popular American snacks is the chocolate chip cookie. Favorite desserts are chocolate cream pie and, of course, an ice cream sundae with hot fudge sauce.  

1. It was ________that discovered sugar could remove the bitter taste of cacao.

A. The workers in the chocolate factory       B. The Spaniards

C. The people in England                  D. The owner of a chocolate factory

2. According to the passage which of the following statements is true?

A. Nobody had the idea of adding sugar until the sixteenth century.

B. The word “chocolate” comes from a Mexican word.

C. The beans taste so bitter that even the monkeys like them.

D. Workers must dry and roast the beans to remove the bitter taste.

3. The Spaniards think that cacao was a medicine because________

A. it was strong and bitter.    B. it was good for digestion.

C. it cured man’s diseases.     D. it was a kind of drink for good health.

4. Which is the right time order of the events regarding chocolate?

a. Chocolate became a cheap and popular drink in England.

b. A factory made the first solid block of sweetened chocolate.

c. The Spaniards started drinking cacao.

d. It was found that sugar removed the bitter taste of cacao.

e. A factory mixed milk and chocolate together.  

A. a-b-c-d-e　           B. c-d-e-b-a　　   C. c-d-a-b-e　　         D. c-d-b-e-a

5. It can be inferred from the passage that ________.

A. chocolate can be a hot drink, a frozen dessert, or a candy bar

B. Mexicans like chocolate very much

C. chocolate is a product of the cacao tree

D. people liked the taste of chocolate mixed with milk

　Having one of those days or weeks — when everything seems to annoy you? Even if you do nothing about it, your bad mood will probably go away after some time. But with a little effort, you can forget it much faster — often within a day or two.

　　Walk it off

　　Exercise is the most popular bad-mood buster. A person who’s in a bad mood has low energy and high tension. Taking a fast ten-minute walk, or doing some quick exercises can do wonders towards changing that bad mood.

　　Tune it out

　　Listening to your favorite music for a while can also make tension go away quickly, because music starts associations with past positive experiences we’ve had.

　　Give yourself a pep talk

　　Stop and listen to what’s on your mind. Bad moods are often started by too many negative thoughts. Write them all down on paper; the pessimistic (悲观的) messages you’ve been giving yourself and then give optimistic answers. ("I still don’t have a job. "vs" I have two interviews next week.")

　　Reduce your stress

　　Relaxation techniques are wonderful mood-lifters. These include deep breathing, stretching and visualizing (想象), all of which sound complicated but aren’t. One easy way to visualize: close your eyes and picture a favorite place, such as the beach. Another simple way to against distress is to make a to-do list. One reason for being in a bad mood is feeling you have no options(选择权) By taking control over certain areas, you realize you’re not helpless. You can make changes in your mood and life.

　　Avoid things that won’t improve your mood

　　TV may not help much: You need to increase your energy level and stimulate your mind something — that the TV show "Neighbors" won’t do. And before you reach for that piece of cake and coffee, think about how mood and food are linked. Sugar and caffeine contribute to depressed moods. The better choice? Research shows that carbohydrates, such as potatoes and pasta, produce a calming effect in people who have a desire for them.

　　We learn from the text that it might help rid us of a bad mood ________.

　　A. to do nothing about it

　　B. to take a long walk on the beach

　　C. to do some exercises with light music

　　D. to talk it to neighbours

　 Why is it suggested that you close your eyes and picture the beach?

　　A. It is not complicated to do so.

　　B. It is an area to be easily controlled.

　　C. It helps beat a bad mood.

　　D. It brings us a new technique.

　　 TV may not improve your mood because ________.

　　A. it sometimes shows what happens around you

　　B. it keeps you stay unmoved

　　C. it reminds you of eating and drinking

　　D. it produces a calming effect

　　This text most probably appears in ________.

　　A. a book on physical exercises            B. a doctor’s handbook

C. a notice                                          D. a magazine　

We now think of chocolate as sweet, but once it was bitter. We think of it as a candy, but once it was a medicine. Today, chocolate can be a hot drink, a frozen dessert, or just a snack. Sometimes it’s an ingredient(配料) in the main course of a meal. Mexicans make a hot chocolate sauce called mole and pour it over chicken. The Mexicans also eat chocolate with spices like chili peppers.
Chocolate is a product of the tropical cacao tree. The beans taste so bitter that even the monkeys say “Ugh!” and run away. Workers must first dry and then roast the beans. This removes the bitter taste.
The word “chocolate” comes from a Mayan word. The Mayas were an ancient people who once lived in Mexico. They valued the cacao tree. Some used the beans for money, while others crushed them to make a drink.
When the Spaniards came to Mexico in the sixteenth century, they started drinking cacao too. Because the drink was strong and bitter, they thought it was a medicine. No one had the idea of adding sugar. The Spaniards took some beans back to Europe and opened cafes. Wealthy people drank cacao and said it was good for the digestion.
In the 1800s, the owner of a chocolate factory in England discovered that sugar removed the bitter taste of cacao. It quickly became a cheap and popular drink. Soon afterwards, a factory made the first solid block of sweetened chocolate. Later on, another factory mixed milk and chocolate together. People liked the taste of milk chocolate even better.
Besides the chocolate candy bar, one of the most popular American snacks is the chocolate chip cookie. Favorite desserts are chocolate cream pie and, of course, an ice cream sundae with hot fudge sauce.
【小题1】It was ________that discovered sugar could remove the bitter taste of cacao.

A．The workers in the chocolate factory	B．The Spaniards
C．The people in England	D．The owner of a chocolate factory

【小题2】According to the passage which of the following statements is true?

A．Nobody had the idea of adding sugar until the sixteenth century.

B．The word “chocolate” comes from a Mexican word.

C．The beans taste so bitter that even the monkeys like them.

D．Workers must dry and roast the beans to remove the bitter taste.

【小题3】The Spaniards think that cacao was a medicine because________

A．it was strong and bitter.	B．it was good for digestion.
C．it cured man’s diseases.	D．it was a kind of drink for good health.

【小题4】Which is the right time order of the events regarding chocolate?
a. Chocolate became a cheap and popular drink in England.
b. A factory made the first solid block of sweetened chocolate.
c. The Spaniards started drinking cacao.
d. It was found that sugar removed the bitter taste of cacao.
e. A factory mixed milk and chocolate together.

A．a-b-c-d-e

B．c-d-e-b-a

C．c-d-a-b-e

D．c-d-b-e-a

【小题5】It can be inferred from the passage that ________.

A．chocolate can be a hot drink, a frozen dessert, or a candy bar

B．Mexicans like chocolate very much

C．chocolate is a product of the cacao tree

D．people liked the taste of chocolate mixed with milk

We now think of chocolate as sweet, but once it was bitter. We think of it as a candy, but once it was a medicine. Today, chocolate can be a hot drink, a frozen dessert, or just a snack. Sometimes it’s an ingredient(配料) in the main course of a meal. Mexicans make a hot chocolate sauce called mole and pour it over chicken. The Mexicans also eat chocolate with spices like chili peppers.

Chocolate is a product of the tropical cacao tree. The beans taste so bitter that even the monkeys say “Ugh!” and run away. Workers must first dry and then roast the beans. This removes the bitter taste.

The word “chocolate” comes from a Mayan word. The Mayas were an ancient people who once lived in Mexico. They valued the cacao tree. Some used the beans for money, while others crushed them to make a drink.

When the Spaniards came to Mexico in the sixteenth century, they started drinking cacao too. Because the drink was strong and bitter, they thought it was a medicine. No one had the idea of adding sugar. The Spaniards took some beans back to Europe and opened cafes. Wealthy people drank cacao and said it was good for the digestion.

In the 1800s, the owner of a chocolate factory in England discovered that sugar removed the bitter taste of cacao. It quickly became a cheap and popular drink. Soon afterwards, a factory made the first solid block of sweetened chocolate. Later on, another factory mixed milk and chocolate together. People liked the taste of milk chocolate even better.

Besides the chocolate candy bar, one of the most popular American snacks is the chocolate chip cookie. Favorite desserts are chocolate cream pie and, of course, an ice cream sundae with hot fudge sauce.

1.It was ________that discovered sugar could remove the bitter taste of cacao.

A．The workers in the chocolate factory	B．The Spaniards
C．The people in England	D．The owner of a chocolate factory

2.According to the passage which of the following statements is true?

A．Nobody had the idea of adding sugar until the sixteenth century.

B．The word “chocolate” comes from a Mexican word.

C．The beans taste so bitter that even the monkeys like them.

D．Workers must dry and roast the beans to remove the bitter taste.

3.The Spaniards think that cacao was a medicine because________

A．it was strong and bitter.	B．it was good for digestion.
C．it cured man’s diseases.	D．it was a kind of drink for good health.

4.Which is the right time order of the events regarding chocolate?

a. Chocolate became a cheap and popular drink in England.

b. A factory made the first solid block of sweetened chocolate.

c. The Spaniards started drinking cacao.

d. It was found that sugar removed the bitter taste of cacao.

e. A factory mixed milk and chocolate together.

A．a-b-c-d-e

B．c-d-e-b-a

C．c-d-a-b-e

D．c-d-b-e-a

5.It can be inferred from the passage that ________.

A．chocolate can be a hot drink, a frozen dessert, or a candy bar

B．Mexicans like chocolate very much

C．chocolate is a product of the cacao tree

D．people liked the taste of chocolate mixed with milk

 

How would you like to learn more without having to study more？Here’s how：
1．Get to bed and go to sleep.Your performance，attention，and the ability to concentrate are damaged by lack of sleep.Teenagers need nine to ten hours of sleep a night for best performance.
2．Feed your head.The brain runs badly if it doesn’t get enough fuel.That means protein(蛋白质)and complex carbs (复合碳水化合物)－eggs and wheat bread for breakfast，say，rather than sugary cereal(含糖的麦片粥)and orange juice.The biggest mistake teens make is not to have breakfast or to go for sugar，which raises blood sugar levels.
3．Body exercise is brain exercise.Body exercise really improves brain performance，perhaps because it increases blood flow，or perhaps because it reduces stress and anxiety(焦虑).Twenty minutes of activity a day that raises your heart rate will do great good.
4．Learn now what you want to remember for the rest of your life.Teenage brains are much better at remembering things than the brains  of young children or adults.Scientists aren’t sure why.Whatever the reason，the teenage years are the time to learn new languages and master other lifelong skills.
5．Learn the power of risk taking.Adults are always worried about the downside of teenage risk?taking，and it’s true that teenagers are more likely than adults to get themselves in trouble by drinking and driving.But the fact that the parts of the brain that drive people to try new，risky，and exciting things appear to be more developed in teenagers can be a huge advantage.Pick certain challenges－difficult sports，a hard job，mastering a performance art，traveling overseas－and the teenage brain is able to deal with them.They have this power they’re given to go out and do it without fear.
6．Learn what you love.Because emotional(情感的)systems develop fast in teenager brains，teenagers learn things they’re interested in quickly and well.Their brains give them tools like attention on the project.
【小题1】According to the passage，teenagers should have　　　　for breakfast.

A．wheat bread and eggs	B．sugar and orange juice
C．sugar and bread	D．wheat bread and orange juice

【小题2】Body exercise plays a part in all the following EXCEPT　　　　.

A．making people less anxious	B．raising heart rate
C．reducing blood pressure	D．reducing stress

【小题3】The underlined word “downside” in the passage probably means　　　　.

A．excitement	B．disadvantage
C．benefit	D．power

【小题4】It can be learned from the passage that　　　　.

A．teenagers learn quickly when they are fond of something

B．teenagers should be forbidden to drive

C．scientists know why teenagers have a good memory

D．teenagers need less sleep than adults