We use teeth to eat and we need teeth to talk. But do you really know them? Let’s meet the “cool tools” in your mouth and learn how to protect them.
Unlike your brain or heart, your teeth are not ready to work when you are born. The first tooth usually comes out when a baby is 6 to 12 months old. Then more and more teeth begin to grow. Most kids have their first set of teeth at 3 years old. We call them baby teeth, and there are 20 of them. Baby teeth cannot stay with us forever. When you are 6 years old, baby teeth will start to fall one by one. They have to make room for your second set of teeth –adult teeth. You have to suffer the pain of growing adult teeth 12-13years old. An adult usually has 28-32teeth. Why pain?
A tooth with a hole is a decayed tooth(蛀牙).If you don’t clean your teeth regularly ,you’ll get one .Then germs(细菌)will build up and eat away your teeth._____________.
Tooth fairy(精灵)
In America, there is a lovely story for children. It is said that there are fairies for everyone’s baby teeth .Each time a child’s baby tooth falls out, he can put it under his pillow before sleeping .Then when he wakes up in the morning, he always finds money or a small present from the tooth fairy instead of his tooth in its place.
根据材料内容选择最佳答案，并将其标号填入题前括号内。
| A．three years old | B．two years old |
| C．one year old | D．one month old |
| A．more | B．less | C．better | D．many |
| A．going to the doctor often |
| B．giving up candy |
| C．looking for germs |
| D．cleaning your teeth often |
| A．Therefore, you need not to clean your teeth every day. |
| B．However, it is unnecessary to clean your teeth after eating candy. |
| C．So, try to clean your teeth after you eat candy or just eat less. |
| D．You just need to clean your teeth after eating too much candy. |
| A．Children usually have 28 baby teeth. |
| B．The tooth fairy is just a story to cheer up children |
| C．We would never have decayed teeth |
| D．The adult teeth stop growing when a child is 10 years old. |
As we know, Chongqing has changed a lot. Most of the people feel much safer now. More and more trees are being planted in the city. And every day you can see many old people play sports everywhere. The change makes the people in the city live a happy life. The small survey below is from people in Chongqing. One hundred persons were chosen to answer the questions last week.
| What they want |
Health |
Safety |
Food |
| 52% |
33% |
15% |
|
| Where they like to live |
In a quieter place |
In a busier place |
In a greener place |
| 15% |
5% |
80% |
|
| What they think of working in the city |
Bad |
Good |
No idea |
| 8% |
80% |
12% |
|
| Whether they plan to change their living places |
Yes |
No |
Difficult to say |
| 39% |
41% |
20% |
根据材料内容，选择最佳答案。 From the survey, of the people in Chongqing care about health.
A. 41% B. 80% C. 52%Most people think working in Chongqing is .
A. bad B. good C. hard From the survey, we know most people want to live .
A. in a busier place B. in a quieter place C. in a greener placeEvery day people in Chongqing can see play sports everywhere.
A. the young B. the old C. the men According to the passage and the survey, we know that .
A. the change in Chongqing makes people enjoy living there
B. 12% people in Chongqing think working in the city is bad
C. 33% people in Chongqing care about the food
Mr. Wise,
I am a slow（迟钝的）student. Most of my classmates are much better than me. So I usually get worried. I spent much time studying for the tests, but I can’t get good grades（分数）. Sometimes my father gives me some help. He tells me not to worry about it. But it doesn’t work. What do you think I should do?
Xiaoming
Dear Xiaoming,
Many famous people were not so good when they were young. Edison, a famous scientist(科学家), did badly in his studies when he was a 12-year-old boy. But he did a lot for the people in the world at last. When I was at your age, I didn’t do well at school. But I kept working hard and I succeeded(成功) at last. You should take it easy and try your best. Tomorrow is another day. I believe you can do better.
Mr. Wise Xiaoming feels worried because .
A. he has a headache
B. he doesn’t want to work hard
C. he is not as good as（像……一样好）most of his classmates Xiaoming wrote this letter to .
A. ask for some help
B. find a pen pal
C. tell his father his problemMr. Wise wrote about a famous person to .
A. make Xiaoming angry
B. make Xiaoming feel better
C. show how much he knowsIn Mr. Wise’s letter, “tomorrow is another day” means .
A. there are a lot of hopes in our lives
B. one can get good grades tomorrow
C. tomorrow is the same as today From the second letter, we know Mr. Wise may be before.
A. a doctor B. a scientist C. a slow student
Jack was too heavy and didn’t have a girlfriend. He felt very sad and went to a doctor for help. The doctor told him to eat less and exercise often.
One day, Jack was sitting by the road with his dog. Then a policeman came over. Jack stood up and began to run down the road. The policeman saw that and ran after him at once. After a few minutes the policeman caught Jack.
“Where are you going?” said the policeman. “Why did you begin to run when you saw me?” “Oh, no,” said the young man, “I am just doing exercise . Because I am too heavy, the doctor told me that I must run every day.”
“Oh, I see,” said the policeman. “sorry. You run to help yourself to keep healthy. That’s so good!” Then he ran after Jack to help him.Jack wanted to .
A. be good at running B. makes friends with the policeman
C. help himself to lose weight(重量)At first the policeman found the young man .
A. was sitting and playing near the river
B. was playing with his dog by the road
C. was sitting by the road with his dogWho ran faster?
A. Jack. B. The policeman. C. The dog.Which of the following is NOT TRUE?
A. The policeman thought Jack was a bad man.
B. The doctor told Jack to run after the policeman.
C. The policeman said sorry to Jack. At last, the policeman ran after Jack because he .
A. wanted to help Jack to lose weight B. wanted to be a good policeman
C. wanted to keep healthy as well
My name is Lu Fang. I’m a Chinese girl. I am 15 years old. I am in No. 4 Middle School in Beijing. I am in Class 1, Grade 8. Liu Huan is my favorite singer(歌手). And I like You and me very much. My telephone number is 010-55703610. My favorite color is purple. Mr. Lee is my English teacher. He is young. And he is very strong. I like him very much.
根据短文内容，判断正(T)误(F)。 Lu Fang is in Grade Seven.
Lu Fang is a students in No.4 Middles School in Haikou.
010-55703610 is Lu Fang’s phone number.
Mr. Lee is a young and strong teacher.
Pink is Lu Fang’s favorite color.
Here is a photo. The two girls have big blue eyes and long brown hair. They are both ten years old. They are in the same class. The one in a yellow skirt is Lily. The other one (另一个) an orange skirt is Lucy. Their father (父亲) is Mr. White. He is in a brown coat. Their mom is Mrs. White. She is in a black dress. Who is that boy in a blue cap? He is Lucy and Lily’s brother(哥哥), Bob. He is a high school student. Look! Lucy and Lily are in a green car.
根据短文内容，选择正确答案。Lucy and Lily are _______ years old.
A. 8 B. 9 C. 10Mrs. White is Bob’s ________.
A. mom B. teacher C. friend Bob wears ________.
A. black shoes B. a blue cap C. a brown coat The girls’ eyes are __________.
A. black B. blue C. brownWhich is TRUE?(哪一项是正确的)
A. Lucy and Lily are in a brown car.
B. The girl in an orange skirt is Lily.
C. Mrs. White’s dress is black.
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