精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

I was shopping in the supermarket when I heard a young voice.“Mom，come here！There's this lady here my size！”
The mother rushed to her son；then she turned to me to say sorry to me.
I smiled and told her，“It's OK.”Then I talked to the boy，“Hi，I'm Dory Kramer. How are you？”
He studied me from head to toe，and asked，“Are you a little mommy？”
“Yes，I have a son,” I answered.
“Why are you so little?”he asked.
“It's the way I was born,” I said.“Some people are little. Some are tall. I'm just not going to grow any bigger.”After I answered his other questions，I shook the boy's hand and left.
My life as a little person is filled with stories like that. I enjoy talking to children and explaining why I look different from their parents.
It takes only one glance( 一瞥) to see I’m different. I stand three feet nine inches tall(="1.14" metres).I was born a dwarf．In spite of this，I did all the things other kids did when I was growing up.
I didn't realize how short I was until I started school. Some kids called me names (辱罵).Then I knew. I began to hate the first day of school each year.
But I learned to smile and face the fact that I was going to be noticed my whole life. What I lacked in height，I made up for in personality. When people are rude，I remind myself，“Look what else I have－a great family，nice friends.”
【小題1】Why did the mother say sorry to Dory Kramer?

下列短文的劃線部分是錯誤的，請將其正確答案書寫在后面橫線上。

Nowadays people use the phone to talk with other almost anywhere on the world. But when you use the phone, you can't see the person you are talk with. This may change in the near future. Today some people are using a kinds of telephone called the picture Phone or videophone(可視電話).  With it, two people who is talking can see each other. Picture phones are useful if you want to show something to a person you're calling. They may have other uses in the future. One day you may be able to ring for a library and ask read a book. You'll be able to read the book right over your picture phone. Or you may be able to do some shoping through your picture phone. If you want to buy something, you can calling the shop. People at the shop will show you the thing right over the phone. You'll be able to shop all over the world and you needn't leave your room.

The London Olympic Games are coming soon. This summer, Chinese sports fans will be able to watch the exciting games in 3-D on CCTV.

When you watch 3-D movies or TV, you have to wear a special pair of glasses. The 3-D glasses make the people and the things on the screen look like they are in the room with you.

3-D, means having three *dimensions: *width, height and *depth. 3-D technology is based on the way the human brain and eye work. Because the *pupils of a person’s eyes are about 6.5cm apart, when we look at something, each eye sees it from different *angle. Our eyes send the two pictures to our brain, and the brain puts them together. The small difference between the picture from the right eye and the picture from the left eye make us see depth.

While watching 2-D films, we don’t have to wear the special glasses. We see the pictures in two dimensions, each eye get the same information. This is because there is only one way of watching it.

So the aim of 3-D technology is to get a different picture into each eye of the person. It uses two film *projectors. One *projects a left eye picture and the other projects a right eye picture. When we are in the cinema, we can see different pictures in each eye at the same time with the help of the 3-D glasses.

While watching 3-D films, we feel that we are actually in the same environment as the things we are watching. However, some people are against watching 3-D films. One of the reasons is the 3-D glasses makes the screen of the film or TV look darker. It is bad for eyes. What’s more, people with eye problems may get headaches if they spend too much time watching 3-D movies, because their brains need to work harder to “read” the pictures.  

1.Paragraph 3 mainly tells us __________.

A．how we see things in 3-D                  B．how we watch the Olympic Games

C．how 3-D films are made                   D．where we watch 3-D films or TV

2.When we watch a 2-D film, each of our eyes get ________ information.

A．no               B．different          C．dark             D．the same

3.Which is the following is right according to the passage?

A．We don’t have to wear 3-D glasses if we watch games in 3-D on TV.

B．The 3-D technology is based on the way the human ear and eye work.

C．All the people can have fun watching 3-D movies or TV for a long time.

D．3-D glasses make us see different pictures in each eye at the same time.

4.Why are some people against watching 3-D films? Because ____________.

A．they make them more excited or sadder

B．3-D glasses make the screen look darker

C．3-D films make all people get headaches

D．they dislike watching the Olympic Games

Swimming is very popular in summer. People like swimming in summer because water 【小題1】m______ people feel cool. If you like swimming and swim in a wrong place, it may not be safe(安全的). Last summer, more than ten people died 【小題2】w______ they were 【小題3】e_______ themselves in the water, and 【小題4】m______ of them were students. But some people are 【小題5】s_____ not careful in swimming. They often think they swim so well that【小題6】n_____ can happen to them in water. Summer is here again , if you go swimming in summer, don’t forget that better swimmers have died in 【小題7】w______. They 【小題8】d______ only because they were not 【小題9】c______, not because they could not swim. So don’t get into water when you go swimming 【小題10】y______, go with your teachers or your parents. If there are “No 【小題11】S______” sign, don’t get into water, either. If you 【小題12】r______ these, swimming will be safer.

A predator(捕食性動物) kills and eats other animals as prey(獵物).Sometimes it also becomes food for other predators. Polar bears are the largest of all the land predators. They can run across snow and swim in icy water for hours without rest. Their favorite food is seal. Not all big animals live on small animals. Hippos have heavy bodies and huge mouths. But they don’t eat animals. They just eat grass.
Some predators use speed to catch their prey. Cheetahs are the fastest animals on land. They can run up to 70km an hour. Other predators use their senses to find their food. Sharks can see, smell, hear, feel and taste. They can also sense electrical currents(電流 )from other animals’ bodies. Some fish try to hide themselves, but with this sixth sense, sharks can always find them. Sharks have smooth bodies. This helps them swim without using lots of energy. They need to save their energy because they never really sleep and never stop hunting. Flying is a useful skill for many predators in the sky. The butcher bird is the most interesting predator. It has a special way of eating its prey. First it kills its prey. Then it hangs it on a fence or in a tree, just like a butcher hangs meat in his shop. Finally, it eats its prey.
Some people hunt and kill more animals than any other predator. They not only hunt for food. They also hunt for fun. They kill sharks for their fins, and tigers for skins. Those human hunters are the worst predators on Earth.
【小題1】The following statements are about “predators”, which one is true?