How to protect your teeth
    【小题1】    . The first of twenty being to grow when you are over six months old. The second set of thirty-two grows from the age of six until you are about twenty-one years old.
   【小题2】    , you must drink plenty of milk and eat greens.
    【小题3】   . Then little food will be left on or between them to cause decay(导致蛀牙). Make sure that you turn the brush and go up and down as well as brushing side ways. Use dental floss(牙线)to make sure all food is removed from in between each tooth, if you cannot brush your teeth after eating, raise them with water, or eat an apple or a carrot.
    【小题4】  . If there is a hole in a tooth, he or she will fill it. If you do not have it filled, then the hole will grow larger. When a hole grows too big,     【小题5】  . It is better to keep all your second set of teeth for as long as possible. Filling a gap where a tooth has come out with a kind of bridge and using a false tooth costs a lot of money.

A．To help your teeth grow strong. B．You should brush your teeth after each meal. C．Carrots and apples are good for your teeth. D．The tooth may have to be taken out. E. Everyone should have a set of good teeth. F. Try to visit a dentist every six months. G. Every person has two set of teeth.

 

A man was walking along the street when he saw a woman carrying a large box. It was half in and half out of her car. So the man went up and said, “The box looks very heavy. Let me give you a hand.”
“That’s very kind of you,” the woman said, “I’m having a lot of trouble with it. Maybe it sticks (卡住) in the car door.”
“Together we’ll soon move it,” the man said. “I’ll get in and take the other end.” And he got in the car.
“Right,” the man said. “I’m ready,” and he began to push the box hard.
For several minutes, the man and the woman tried to move the box. Soon they felt very tired.
They rested for a moment. Then the woman said, “Let’s try again. One, two, three!” They went on moving the box.
At last, when they were exhausted, the man said, “I’m sorry, but I don’t think there’s any way to get it out of your car.”
“Get it out?” the woman cried. “I’m trying to get it in! You know?”
【小题1】 Where did this story happen?

A．At a bank.	B．In a shop.
C．In the street.	D．In the woman’s car.

【小题2】Who got in the car to move the box?

A．The woman.	B．The man.
C．Both of them.	D．Neither of them.

【小题3】The underlined word “exhausted” means “________” in Chinese.

A．精疲力竭的	B．激动的
C．充满希望的	D．沮丧的

【小题4】 Which of the following is TRUE about the story?

A．The man stuck in the car door.

B．The woman asked the man for help.

C．The man refused to help the woman.

D．The woman tried to get the box into the car.

【小题5】What do you think of the man?

A．He is a helpful man.

B．He looks very strong.

C．He is funny and stupid.

D．He likes to play jokes on others.

Not long ago, the only time you could see a robot was when you were reading a novel or watching a movie such as Star Wars (星球大战) . Today, however, a lot of things in science stories have been science facts. Robots are starting to appear in our everyday lives. These robots have different sizes, shapes, and colors. But they all have the same type of man-made “brain”. Leading the robot revolution （革命）are industrial(企业) robots that work in factories. Industrial（工业） robots can do different kinds of jobs that are often boring and sometimes dangerous. Robots are also coming to American homes, though not as quickly as they are entering factories. These robots aren’t as friendly and bright as those you saw in  Star Wars. But, their makers say, today’s home robots “walk”, sense objects(感知物体) in their way (and sometimes knock into them), and even carry objects (which they sometimes drop). Well, nobody is perfect.
We may laugh at home robot today, but some day they may see and hear better than humans do. We humans can only see certain wavelengths（波长） of light, and hear certain sounds. That’s because the abilities of our eyes and ears are limited. Robots, however, need not have the same limits as we have. Robot may also be equipped with devices that pick up information humans can’t. To understand what their sensing devices(传感器) pick up is a hard job. Remember, man—made brains handle(处理)information, including all kinds of data, as zeroes and ones. Imagine the difficulty in trying to explain to a robot what a football looks like—using only zeroes and ones.
【小题1】 From the passage, we can see that factory robots _________.

A．help to improve other types of robots

B．are most active in industrial revolution

C．are playing a more important role than other types of robots

D．are the tallest type among robots

【小题2】 It seems that home robots are __________________.

A．more widely used than factory robots

B．less common than factory robots

C．capable of doing any kind of housework

D．free from making mistakes while performing(执行) duties

【小题3】 Robots may deal with information that humans can’t. Which of the following is not one of the reasons?

A．They do not have so many limits as humans do.

B．They have man-made brains.

C．They may be equipped with a special kind of sensing device.

D．They handle information by using zeroes and ones.

【小题4】The development of robots suggests that _________.

A．science and technology are developing fast

B．people are interested in new inventions

C．machines are more capable than humans

D．robots can be very interesting

【小题5】 According to this passage, present home robots ________.

A．are better than human in seeing and hearing

B．are as capable as those in Star Wars

C．can pick up objects more quickly than humans

D．sometimes perform wrong actions

In America, street dancing is a great outdoor sport for young people to do with a group of friends. Many people bring their radios out onto the streets, and then wait for others to join in.
Step 1
Wear comfortable clothes. Also wear comfortable running shoes that allow (允许) you to jump easily. Dancing needs a lot of movements, so it is smart to take care of your feet.
Step 2
Get some music that you can dance to and bring a radio or a CD player.
Step 3
Invite some friends to street dance. Put some music on and start dancing to it. Use your feet as much as possible and make quick movements.
Step4
Put your arms up to the right, and then move them quickly to the left while turning your body. This will make others start street dancing.
Step5
Try different movements if possible. Street dancing is all about free-style dancing. You can enjoy yourself while getting exercise by street dancing.
【小题1】Street dancing is a kind of      sport for young people.

A．indoor

B．outdoor

C．ball

D．difficult

【小题2】The underlined word “movements” means      in Chinese.

A．转动

B．活泼

C．迁移

D．方向

【小题3】If you want to street dance, you don’t need to       .

A．wear comfortable clothes

B．have a radio or a CD player

C．invite some friends

D．ask your parents to dance with

【小题4】Which of the following is NOT right?

A．Young people like to street dance.

B．When you street dance, you need music.

C．You must be careful with your arms while moving.

D．Move your arms quickly while turning your body.

【小题5】The best title for the passage may be       .

A．How to street dance

B．Young people and street dancing

C．How many steps for street dancing

D．Street dancing in America

A: Hi,Tony. 1. 

B: A lot of people were badly hurt in the Ya’an earthquake.

A: Yes, I feel so sorry about that. 2. 

B: What shall we do?

A:   3. 

B: Good idea! Money must be a problem.

A:   4. 

B: We can also collect school things for the students there.

A: Right! 5. 

B: You are so kind.