- 二一组卷

题型：阅读选择题类：常考题难易度：困难

浙江省杭州市学军中学2018年秋季九年级上学期保送英语考试试卷

阅读理解

Height is just one of the thousands of features your genes (基因) decide. In fact, because you have two parents, your genes provide you a height that usually lands somewhere between the height of each parent. If both your parents are tall, then maybe you will be tall, too, but if you have questions about how tall you're going to be, ask your doctor if he or she can help you find it.

But genes don't decide everything. For example, eating an unhealthy diet can keep you from growing to your full potential (潜力). Getting enough sleep and enough exercise will help you grow to the right height.

No doubt (怀疑) you're wondering how fast you should grow .It depends. There's no perfect or right answer. Kids grow about 2 inches (5 centimeters) a year between age 3 and the time when they start puberty (when your body starts changing and becoming more grown up). Your doctor will know how your growth has been going over the years. 2 centimeters here and 2 inches there are not nearly as important as the height you're at now, how you've been growing up to this point, and what other changes your body may be going through.

Don't be scared if you seem to have grown a lot in a very short time. Everyone has a growth spurt (高峰) during puberty. The age for starting puberty is about 10 for girls and about II for boys. But it can be earlier or later-between 7 and 13 for girls and 9 and 15 for boys.

You'll usually begin to notice that you're growing faster about a year or so after your body starts to show the first changes of puberty.

（1）、If you want to know how fast and how tall you should grow, _________________.

A、you should have enough exercise B、you can ask doctors for help C、you should get enough sleep D、you can record your growth during puberty

（2）、After reading this passage, we can explain _________________.

A、how good it is to be a doctor B、how much sleep we need C、why genes can't decide everything D、what healthy diet is

（3）、The underlined word "puberty" in the passage means

A、童年时期 B、婴幼儿时期 C、习惯养成期 D、青春期

（4）、The passage is mainly about _________________.

A、how the genes work in your body B、when is the time you grow fast C、why you look like your parents D、how you grow to a certain height

（5）、Which is NOT mentioned in this passage?

A、Your height most probably depends on how high your parents are. B、Girls' age for starting puberty is usually earlier than that for boys. C、How your body changes during puberty. D、You may be scared sometimes when you grow too fast.

举一反三

There are many colors in nature. But do you think that a color has weight? I think you'll say 6/no". But I'm afraid you are wrong. If you don't believe it, you may do a small experiment(实验).

First, put two objects with the same weight into two boxes. Then cover the boxes.Third, wrap(包裹) one box with a red piece of paper, the other one with a white piece of paper. OK. Now hold the boxes with your hand one by one. It is certain that you will think the red one is a little heavier.

Why do you think so? A scientist found that different colors have different weights in man's mind. That is to say, every color has its own weight in our mind.

The scientist told us that colors also have smell. Can you smell the color? Of course not. Then why did the scientist say S07 That is because every color stands for (代表) a kind of light with a certain wavelength,(波长). It reaches our brain through sense organs

According to this discovery, scientists say that people accept the colors they like, and refuse the colors they hate. So your body and mind will be healthy by using the colors you like. Or you'll be nervous or even get ill. For example (例如) , you like blue and hate red. If you stay in a room with red windows, wallpaper and furniture（家具) for two hours, you'll feel you have been there for four hours. But if the room is blue, you'll feel you have been there for only an hour. And, if a person walks out of a blue room and into a red room, his temperature will rise.That means our body temperature will change with different colors.

Taking away a city's rubbish is a big job. Every day trucks come into a city to collect it. Most rubbish is made up of things we can't eat or use. If we kept these things we would soon have a mountain of rubbish.
In some cities the rubbish is collected and taken outside of the city to a dump(垃圾站). Often the city dump is placed where the ground is low or there is a big hole. The kitchen rubbish is broken into small pieces and sent into the sewage system. The sewagesystem takes away the used water from toilets, bathtubs(澡盆) and other places.
To keep mice and flies away, some earth is used to cover the newly dumped rubbish. Later, grass may be planted on the rubbish-filled land. Finally, a house or a school may be built there, and then you'd never know that this had once been an old rubbish dump.
In other cities the rubbish is burnt in special places. The fire burns everything but the metal. Sometimes the metal can be used again in factories where things are made of metal. The food parts of rubbish are put in special piles where they slowly change into something called humus(腐殖土), which looks like black earth. It is rich with kinds of things that feed plants and help make them grow.

     Have you ever been ill? When you are ill, you must be unhappy because your body becomes hot, and there are pains all over your body. You don't want to work, you stay in bed, feeling very sad.
     What makes us ill? It is germs (细菌). Germs are everywhere. They are very small and you can't find them with your eyes, but you can see them with a microscope. They are very very small and there could be hundreds of them on a very small thing.
    Germs are always found in dirty water. When we look at dirty water under the microscope, we shall see them in it. So your father and mother will not let you drink dirty water.
    Germs aren't found only in water. They are found in air and dust. If you cut your finger, if some of the dust from the floor goes into the cut (割开处), some of the germs would go into your finger. Your finger would become big and red, and you will have much pain in it. Sometimes the germs would go into all of your body, and you would have pain everywhere.

根据短文内容选择正确答案。

Ladies and gentlemen, I returned to this year in a time machine. In the year 2500, we are able to travel through time to any year in the history of the earth. This year is your last chance to change your lifestyle to save the earth.

Beginning in the middle of the 20th century, a few people were worried about polluting the earth's water and air, but most people did not change their way of life. Instead, they continued to pour(倒) dangerous chemicals and other waste into lakes and seas, to drive more and more cars and trucks, and to cut down trees.

By the year 2200, the earth's water was completely polluted. Scientists said that in the future there might be too many people on the earth. People could no longer drink water, and they had to use other types of liquids(液体).

So, by the year 2300, there were so many people that food became scarce. There was no water to grow food and all of the fish in the lakes and seas died because of pollution Terrier wars(战争) broke out between the rich and the poor. Scientists were working very hard to find another planet in space where humans could live on.

By the year 2400, the air was too polluted for humans to breathe. So we had to leave earth but only the rich were able to leave. Where did we go? Nowhere. And everywhere. You see scientists did not find another safe planet, so now we must travel around the universe in our space ships. We are still looking for a place to call our home.

So, it is up to you to change history. There is still hope. You must change your lifestyle now, before it is too late.

阅读短文，下列问题

There are many wetlands in China and some of them have become the world's important wetlands. The Chinese Yellow Sea Wetlands are among them. They are in Yancheng, Jiangsu Province. They are home for many different kinds of animals. The world's largest Milu Deer Nature Reserve is in them. More than 700 Milu deer live freely there. There are not many red-crowned cranes in the world, but every winter you can see some in the Red-crowned Crane Nature Reserve in the Yellow Sea Wetlands.

The temperature in the wetlands is usually neither too high nor too low. There is a lot of rain and sunshine, too. They are really good places for wildlife. Offering(提供) food and home for some special kinds of animals is not the only reason why we need to protect wetlands. Wetlands are important because they also prevent flood. But some people want to change the wetlands to make more space for farms and less space for wildlife.

Luckily, more and more people are beginning to realize the importance of wetlands and wildlife. Every year, on February 2nd, many activities are held to tell people more about wetlands.

单词拼写

Traffic rules help to keep order on the road. They also help to keep people s{#blank#}1{#/blank#}. The pedestrian (行人) has as many rules to f{#blank#}2{#/blank#} as the driver of a car. You should walk on the sidewalk (人行道) or at the side of the road. Always look {#blank#}3{#/blank#} (careful) before you walk across the street.

If you like riding {#blank#}4{#/blank#} bike, don't ride in the middle of the road or run through red traffic lights. When you ride a bike w{#blank#}5{#/blank#} a friend, don't look around or talk.

If you drive a car, you should s{#blank#}6{#/blank#} down at the traffic lights. You must always wear a seat belt (安全带), Without belts b{#blank#}7{#/blank#} the driver and the passengers may be badly hurt in a sudden accident.

You may not need to take a bus, but look out if you have to travel in one. Get on or get off a bus only when it comes to a s{#blank#}8{#/blank#}. When it is full, don't try to get inside, o{#blank#}9{#/blank#} you may fall off.

Traffic rules are also {#blank#}10{#/blank#} (call) Road Safety rules. The maxim (格言) for all road users is "Thinking about others".

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