—Do you know the penguins are in danger now?—...

—Do you know the penguins are in danger now?

—I’ve heard the news. We must 　　 these cute animals.

A.protect B.collect C.connect D.pollute

九年级英语单选题中等难度题查看答案及解析

Are you the only child in your family? Have you heard of “the two-child policy (政策)”? Everyone knows the one-child policy. It was a population control method in our country. Chinese government wanted to control the increasing population at that time. Many Chinese couples understood that and followed this policy for nearly 40 years.

However, as time goes by, some problems appear in our society. At present, these problems are mainly about:

●The number of workers changed from about 960 million in 2010 to 940 million in 2012. The number changed to 930 million in 2014 and will possibly fall by 29 million by 2020.

●China is now getting into an aging society. There will be more old people in the following years. But the society will be short of doctors and nurses to take care of them.

●The population of China will become smaller and smaller if one-child policy goes on. It's the main reason that leads to the two problems above.

That’s why Chinese government began the two-child policy on January 1st, 2016. It allows each family to have two children. The government hopes it can help solve those social problems gradually (逐渐地). This policy will help offer enough workers in the future. It is reported that there will be around 2.5 million newly-born babies each year.

1.From the passage, we know the one-child policy __________.

A.was a population control method in China B.helped increase the population of China

C.was not followed by Chinese couples D.caused many problems 40 years ago

2.The number of workers was __________ in 2012.

A.960 million B.940 million C.930 million D.29 million

3.Which of the following is NOT the main problem at present?

A.The number of workers is getting smaller.

B.China is now getting into an aging society.

C.The population of China will become smaller.

D.Doctors and nurses wouldn’t like to take care of old people.

4.Chinese government began __________ on January 1st, 2016.

A.the one-child policy B.the two-child policy

C.to think about the problems D.to set up more hospitals

5.You will probably read this passage in “__________” in a magazine.

A.Traveling and Transport B.Food and Health C.Society and History　　　　　　　　　 D.Science and Art

九年级英语阅读单选中等难度题查看答案及解析

Do you know how many students 　　　　 in the classroom now?

A．is there        B．are there

C．there is        D．there are

九年级英语单项填空中等难度题查看答案及解析

As many as 10 of the 17 kinds of penguins（企鹅）may be in danger of disappearing. The number of penguins have decreased(减少) by 30% since 1987.

　Penguins are black and white birds that live in the southern part of the world. They are common in South America，New Zealand，Australia and South Africa. Many live near cold waters. But some live near warm waters in Galapagos Islands. Penguins cannot fly，but they are fine swimmers. Penguins eat fish and krill(磷虾).

　The warming of the earth is the decrease in penguin populations. The heating of the air has caused ocean waters to become warmer. Higher water temperatures have reduced the supply of fish and krill. Some years later these birds are completely unable to reproduce(繁殖).　 Besides，many adult penguins die of hunger.

　Widespread(广泛的) fishing，exploration for oil and oil leaks(漏) also make penguins be in danger. Poisonous organisms(生物) in ocean water are another danger. Penguins also have their enemies，including wild dogs，sharks，seals and sea lions.

　News about penguins is not all bad，however. Several years ago，oil leaking from a ship hurt 40% of the penguins in South Africa. The penguins became covered with oil. But thousands of people helped clean and treat the birds well. Then they returned the penguins to the wild.　 Now these South African penguins are reproducing in higher numbers than before the oil leaking.

1.Penguins ___________.

A．can swim better than fly                  B．can be found near Oceania (大洋洲)

C．eat fish only冬腊月                     D．live only in cold waters.

2.Which of the following is NOT the cause of penguin's decrease in numbers?

A．Oil searching.                          B．Widespread fishing.

C．Human's killing.                         D．Warming of the oceans.

3. Why are the penguins in South Africa reproducing in higher numbers than before the oil leaking?

A．Because people removed the ship.

B．Because people sent a lot of penguins to the wild.

C．Because people helped the penguins.

D．Because people treated the penguins well.

九年级英语阅读理解中等难度题查看答案及解析

Penguins are lovely animals. Most people like them. But now as many as 10 of the 17 kinds of penguins are in danger of disappearing. The number of penguins has decreased by ( 减少了) 30% since 1987.

Penguins are black and white birds that live in the southern part of the world. They are common in the Antarctic Continent (南极大陆) ,New Zealand, Australia and South America. Many live near cold waters (水域). But some live near warm waters in Galapagos Islands. Penguins  cannot fly, but  they are fine swimmers. The shape of their body helps them to survive. Penguins eat fish and krill  (磷虾). They have short wings that help them to dive up to 900 feet to catch larger fish. They can swim 10-15 kilometers an hour which lets them protect themselves. They also have lots of body oil that helps in keeping them dry in the water.

The warming of the earth is the reason for the decrease in the number of penguins. The hotter and hotter air has caused ocean waters to become warmer. Higher water temperature has decreased the fish and krill. Some years later these birds are completely unable to reproduce. And many adult penguins die of hunger.

Too much fishing, exploration for oil and oil leaks (泄漏) also make penguins be in danger. Poisonous things in ocean waters are another danger. Penguins also have their enemies, including sharks, seals and sea lions.

1.Penguins can do the following except________.

2.Which of the following is NOT the reason for the decrease in the number penguins?

3.What does the underlined word "reproduce" mean?

4. What's the passage mainly about?

九年级英语阅读理解简单题查看答案及解析

More and more people are taking part in dangerous sports and activities around the world now. Some have climbed the highest mountains, travelled into unknown parts of the world and others have sailed in small boats across the greatest seas.

I would think bungee jumping to be a good example of such an activity. You jump from a high place (perhaps a bridge or a hot-air balloon) 200 metres above the ground with an elastic (有弹性的) rope tied to your feet. You fall at up to 150 kilometres an hour until the rope stops you from hitting the ground. It is said that over 2 million people around the world have now tried bungee jumping. Other dangerous activities like jumping from tall buildings and jumping into the water from the top of high places.

Why do people take part in such activities as these? Some scientists think that it is because life in modern world has become safe and boring. Not very long ago, people’s lives were often poor. They had to go out and hunt for food, illnesses could not easily be cured, and life was harder than that of the present days.

Nowadays, to many people, life gives little excitement. They live and work safely; they buy food in shops; and there are doctors and hospitals to look after them if they become ill. The answer for some of these people is to look for danger in activities such as bungee jumping.

1.How many people have now tried bungee jumping?

A. Less than two million.　　 B. More than two million.

C. About two million.　　 D. Two million

2.In bungee jumping, you __________.

A. jump as high as you can　　 B. fall at up to 150 miles an hour

C. tie yourself to a rope and fall to the ground　　 D. fall towards the ground without a rope

3.People probably take part in dangerous sports nowadays because __________.

A. they have a lot of free time　　 B. they can go to hospital if they are injured

C. there is not much excitement in their lives　　 D. they no longer need to hunt for food

4.What is the best title of this passage?

A. Modern Life is Boring　　 B. Need for Excitement

C. Bungee Jumping: Is It Really Dangerous?　　 D. Dangerous Sports: What and Why

九年级英语阅读单选困难题查看答案及解析

People shouldn’t ______ the sharks, because they are in great danger now.

A. protect　　 B. visit　　 C. kill

九年级英语单项填空中等难度题查看答案及解析

If you know a teenager or gamer, you have probably heard about the latest video game: Fortnite. In the game, up to 100 players land into a small island with guns, and then kill or hide from other players in an attempt to be the lone survivor. The main goal is to kill other players. The popularity of these types of games raises clear questions about the effects of violent(暴力的)gaming. Do violent video games lead to real life violence?

The research on this question is mixed. Over the years, researchers have performed studies to find out whether violent video games lead to problems such as aggression(攻击性）and poor performance in school. Many studies have found that people who play violent video games are more likely to be involved in aggressive behavior. In fact, there was enough research leading to this conclusion(结论）that the American Psychological Association published a policy statement in 2015 concluding that playing violent video games leads to more aggressive behaviors.

But many other researchers disagree. Many studies about violent crime and the use of video violent games find no evidence that increased sales of violent video games leads to an obvious growth in violent crimes. Researchers state that if violent games directly led to violent behavior, the data(数据)would show increases in violent crime on a large—scale as more people played violent games. In fact, there is some evidence that as more youth play video games, rates of youth violence have decreased.

A recent analysis finds that much of the research on violence and video games is affected by publication bias. Studies which drew the conclusions that video games lead to aggression and violence are more likely to be published. However, studies which find violent video games don't have an effect on violence are seldom to be published. As a result, large reviews of the data conclude violent video games lead to aggression without considering research to the contrary.

So what's the take—home message here? There is not enough evidence that violent video games lead to aggressive behavior. That does not mean that every game is for every child. Certainly, many violent video games are scary and unfit for some kids. Understanding each child's needs and creating a plan that sets out rules for media use and monitors kids' activities on screens are proper solutions.

1.The writer mentions the game Fortnite to__________

A.introduce the latest video game B.show the popularity of the game

C.lead in the topic of violent gaming D.share the skills of winning the game

2.What is Paragraph 2 mainly about?

A.Harmful effects of violent video games. B.Reasons of playing violent video games.

C.The aggressive behaviors in violent games. D.The research process of the violent games.

3.The word "bias" in Paragraph 4 probably means"___________________"

A.common practice B.unfair preference

C.unusual experience D.serious misunderstanding

4.The writer probably agrees that___________.

A.children should stay away from video games

B.violent video games lead to aggressive behaviors

C.crimes increase with the popularity of violent gaming

D.children need to be guided when playing video games

九年级英语阅读单选困难题查看答案及解析

— Do you know 　　　 last week? — Korea, I heard . She loves the clothes in Korean style.

A.where Sally goes

B. where Sally went

C. where did Sally go

九年级英语单项填空简单题查看答案及解析

---Do you know ____ last night?

---Korea, I heard. She loves the clothes in Korean style.

A. where Sally goes　　 B. where Sally went

C. where had Sally gone

九年级英语单项填空困难题查看答案及解析