39．A．it’s B．its C．they’re D．their 【查看更多】

 

題目列表(包括答案和解析)

We’ve talked about snails (蝸牛) and their slow move. But much of the time snails don’t move at all. They’re in their shells ---sleeping .
Hot sun will dry out a snail’s body. So at the least sign of hot sun, a snail draws its body into its shell and closes the opening with a thin cover. Then it goes to sleep. A snail will die in a heavy rain. So whenever it rains, it goes inside its shell house and goes to sleep. A snail can sleep for as long as it needs to. It can take a short sleep. Or it can sleep for days at a time. And it spends all the winter months in its shell, asleep.
In spring the snail wakes up. Its body, about three inches long, comes out of from the shell. When hungry, the snail looks for food. It can’t see very well. Its eyes, at the ends of the top feelers are very weak. But its sense of smell is very strong. It helps the snail to the new greens. Then the snail’s little mouth goes to work.
A snail’s mouth is no longer than the point of a pin(針). Yet it has 256,000 teeth! The teeth are so small that you can’t see them. But they do their work.. If you put a snail in a hard paper box, it will eat its way out. And if a snail wears out its teeth, it will grow new ones.
Mostly, a snail looks for food at night .But on cloudy days it eats in the daytime. It eats all day long. A snail can go on eating for hours and never feel full.
小題1:A snail__________.
A．moves more slowly in the daytimeB．has thousands of feet
C．doesn’t move at allD．sleeps much of the time
小題2:In the sentence “A snail draws its body into its shell” the word “draw” means_________.
A．to make with a penB．to keep away from
C．to pullD．to move to end
小題3:From the story we know_________.
A．the snail’s shell is very thin
B．a snail can’t see well
C．the snail’s nose is quite short
D．the snail’s body changes in different seasons
小題4:A snail goes to sleep when_________.
A．it feels hungry B．it is put in a paper box
C．spring is coming D．it rains heavily
小題5:Which of the following in not true?
A．A snail doesn’t like living under the sun.
B．In winter the snail doesn’t eat or move.
C．The snail’s teeth can’t be worn out..
D．The snail’s strong sense of smell helps to find things far away.

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Thanks to improvements in both health care and personal safety, most people are living healthier, longer lives. Someone who is born today can expect to live 25 years longer than someone who was born in the 19th century. It's even thought that in the future more and more people will celebrate their hundredth birthday. Here are five rules for a healthy life.
小題1:
We all know that we shouldn't run across the road in front of the oncoming traffic, or cycle too close to cars. But we’re not sure about how to stay safe in the countryside. When you're out walking you should always go with someone. and tell your parents where you're planning to go. Remember! Climbing may also mean falling-what goes up must come down. Safety rules and advice are there to help you, not to make life less fun.
小題2:
Sure, it's comfortable to sit on the couch and watch. But experts say you should walk at least 10,000 steps every day to keep fit. In the past, People's jobs required more physical effort. When farmers were working in the fields, they were keeping fit at the same time. Think about it: do you get the same amount of exercise today as they did in the past?
小題3:
It's important to eat plenty of the right things, above all, fruit, vegetables, and to see fast food or sweets as something very special- maybe just and then. The wrong diet means you'll put on weight, one of the fastest ways to an unhealthy life.
小題4:
When we were babies, we slept for much of the day- if our parents were lucky! Teenagers don't need as much sleep but it's important to get about eight hours' sleep. At weekends, you've got more time, so use it not just for your friends, but for rest, too.
小題5:
Yes, you knew I was going to say this! But it's so important. More teenagers damage their health through smoking and taking drugs than any other dangers. Think about the effect on your family and friends, and think about its effect on you and your health.
A．Don't worry. Be happy!
B．Say no ... to smoking and drugs!
C．Be careful! It's dangerous out there!
D．Rest up while you can!
E. Watch your diet!
F. Don't be a couch potato!

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閱讀理解(20分)

　　Our sun is a star，and nine worlds move round it．Worlds like these are planets(行星)．

　　But there are other stars，other suns．Not only thousands of them，but millions of them．Do different stars have planets？We can see the planets round our own sun．But we haven't seen any more．The stars are too far away from us．Stars give out(發(fā)出)light，but the planets don't have any light of their own．So we can't see them．They're too far，and too dark．

　　Still，we can tell that some stars have planets．While a big planet goes round，it pulls its star to one side．And sometimes we can see this．Then we know that the star has a planet．

　　For example，Barnard's Star(巴納德星)is a small red star．And it is the quickest star in the universe．But sometimes it moves slower，and then quicker again．We have known Barnard's Star for many years，and now we are sure it has a planet．

(1)

A star is a large body in the universe．It ________．

[　　]

A．

moves round our sun

B．

has light of its own

C．

can also be called a sun

D．

both B and C

(2)

Which of the following is not true？

[　　]

A．

The earth is one of the sun's worlds．

B．

There are millions of suns in the universe．

C．

The worlds are very bright．

D．

Some stars have planets．

(3)

We can see the planets round our sun．But we can't see ________．

[　　]

A．

nine worlds in the universe

B．

the planets round other stars

C．

the satellites round the earth

D．

other stars

(4)

Barnard's Star moves more quickly than ________．

[　　]

A．

most stars

B．

any other star

C．

its planet

D．

the planets round the sun

(5)

How can people know that there is a planet round Barnard's Star？

[　　]

A．

Sometimes they see that the planet pulls the star to one side and makes it move slower．

B．

The planet is shining．

C．

The planet is next to our earth．

D．

The planet is a red one．

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What's your dream vacation? Watching wildlife in Kenya? Boating down the Amazon? Sunbathing in Malaysia? New chances are opening up all the time to visit the world. So we visit travel companies, compare prices, and pay our money.
We know what our vacation costs us. But do we know what it might cost someone else? It's true that many poorer countries now depend on tourism for foreign income. Unfortunately, though, tourism often harms the local(本地的) people more than it helps them.
It might cost their homes and lands. In Myanmar, 5,200 people were forced to leave their homes among the pagodas(佛塔) in Bagan so that tourists could visit the pagodas.
Tourism might also cost the local people their jobs and dignity(尊嚴). Local workers often find only low-paying jobs in the tourist industry. And most of the money do not help the local economy（經濟）. Instead, money return to the tour operators in richer countries, When the Maasai people in Tanzania were driven from their lands, some moved to poor places of the city. Others now make a little money selling things or acting for photos.
Problems like these were noticed more than 20 years ago. But now tour operators and local governments are working together to begin correcting them. Tourists, too, are putting on the pressure.     
The result is “ethical（合乎職業(yè)道德的）tourism”. Ethical tourism has people at its heart. New international agreements and rules can help protect the people's lands, homes, economies and cultures. The beginnings are small, though, and the problems are complex(復雜的).
But take heart. The good news is that everyone, including us, can play a part to help the local people in the places we visit. Tour operators and companies can help by making sure that local people work in good conditions and earn the money they should get.
They can make it a point to use only locally owned hotel, restaurants and guide services. They can share some money to help the local economy. And they can help the local people plan and manage tourism.
What can tourists do? First, we can ask tour companies to provide information about the conditions of local people. We can then make our choices and tell them why. And while we're abroad, we can:
Buy local foods and products.
Pay a fair price for goods and services and not bargain for the cheapest price.
Ask before taking photographs of people.
They are not just part of the scenery!
Let's enjoy our vacation and make sure others do, too.
【小題1】Which of the following is not mentioned?
A．Local people protected the pagodas in Bagan well.
B．Tourists may stay in hotels opened by local people.
C．Local people are mainly provided with low-paying work.
D．Tourists had better not bargain with local people for a cheap price.
【小題2】 The underlined phrase "take heart" means"      ".
A．pay attentionB．take careC．cheer upD．give up
【小題3】 According to the passage, the writer thinks          .
A．tourism is not a promising industry
B．dream vacations should be spent abroad
C．the problems caused by tourism are easy to settle
D．tourists should respect local customs and cultures
【小題4】What is probably the best title for the passage?
A．Tourism Causes Bad Effects.B．Tourism Calls for Good Behavior.
C．Vacations Bring a Lot of Fun.D．Vacations Cost More Than You Think.

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What’s your dream vacation? Watching wildlife in Kenya? Boating down the Amazon? Sunbathing in Malaysia? New chances are opening up all the time to visit the world. So we visit travel companies, compare prices, and pay our money.
We know what our vacation costs us. But do we know what it might cost someone else? It’s true that many poorer countries now depend on tourism for foreign income. Unfortunately, though, tourism often harms the local(本地的) people more than it helps them.
It might cost their homes and lands. In Myanmar, 5,200 people were forced to leave their homes among the pagodas(佛塔) in Bagan so that tourists could visit the pagodas.
Tourism might also cost the local people their jobs and dignity(尊嚴). Local workers often find only low-paying jobs in the tourist industry. And most of the money do not help the local economy（經濟）. Instead, money return to the tour operators in richer countries, When the Maasai people in Tanzania were driven from their lands, some moved to poor places of the city. Others now make a little money selling things or acting for photos.
Problems like these were noticed more than 20 years ago. But now tour operators and local governments are working together to begin correcting them. Tourists, too, are putting on the pressure.     
The result is “ethical（合乎職業(yè)道德的）tourism”. Ethical tourism has people at its heart. New international agreements and rules can help protect the people’s lands, homes, economies and cultures. The beginnings are small, though, and the problems are complex(復雜的).
But take heart. The good news is that everyone, including us, can play a part to help the local people in the places we visit. Tour operators and companies can help by making sure that local people work in good conditions and earn the money they should get.
They can make it a point to use only locally owned hotel, restaurants and guide services. They can share some money to help the local economy. And they can help the local people plan and manage tourism.
What can tourists do? First, we can ask tour companies to provide information about the conditions of local people. We can then make our choices and tell them why. And while we’re abroad, we can:
Buy local foods and products.
Pay a fair price for goods and services and not bargain for the cheapest price.
Ask before taking photographs of people.
They are not just part of the scenery!
Let’s enjoy our vacation and make sure others do, too.
【小題1】Which of the following is not mentioned?

A．Local people protected the pagodas in Bagan well.
B．Tourists may stay in hotels opened by local people.
C．Local people are mainly provided with low-paying work.
D．Tourists had better not bargain with local people for a cheap price.
【小題2】 The underlined phrase "take heart" means"      ".
A．pay attentionB．take careC．cheer upD．give up
【小題3】 According to the passage, the writer thinks          .
A．tourism is not a promising industry
B．dream vacations should be spent abroad
C．the problems caused by tourism are easy to settle
D．tourists should respect local customs and cultures
【小題4】What is probably the best title for the passage?
A．Tourism Causes Bad Effects.B．Tourism Calls for Good Behavior.
C．Vacations Bring a Lot of Fun.D．Vacations Cost More Than You Think.

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