—Have you heard about Zhangjiajie Glass Footb...

—Have you heard about Zhangjiajie Glass Footbridge?

—Of course, it’s built over a 　　　　　 canyon in the Zhangjiajie National Forest Park.

A. 300-meter-deep　　 B. 300-meters-deep　　 C. 300 meter deep　　 D. 300-meters deep

九年级英语单选题简单题查看答案及解析

Have you heard about the periodic table (元素周期表) lately? Well, there’s some big news about this special table, but first, remember that the periodic table is used for all the elements（元素）, or things that make up our world.

Elements are all around us. Iron is one of the most common elements found on the earth. You probably know the element oxygen (氧), which is the element that we breathe in all the time. And elements can combine (结合) to make new things like H2O. This is hydrogen (氢) and oxygen put together, also known as water! Learning about these things helps us better understand the world we live in.

But have you ever noticed something missing in the periodic table? There were already 114 elements. But the seventh row of the table was not finished, until now!

In December, scientists from the IUPAC（国际纯粹与应用化学联合会) found the four elements that were missing. They are elements 113, 115, 117 and 118.

“To scientists, this is of greater value than an Olympic gold medal,” Ryoji Noyori, a Nobel honored chemist said.

The new elements are heavy metals and were made in lab. These kinds of elements can’t be found in nature. Scientists are still looking for ways to use these elements, and other elements in the eighth row in our daily lives.

Scientists have been working on this for 10 years, but the work is not done. Now they will prepare to look for “element 119 and beyond”. But for now, be mindful (留心的) when you read your science books because the periodic table might be outdated (过时的).

1. In Paragraph 2, the writer mainly talks about_________.

A. examples of some common elements

B. the importance of oxygen

C. how elements make new things

D. how to learn about elements

2.The newly found elements are ________.

A. elements 113, 114, 115, 116

B. elements 113, 114, 117, 118

C. elements 113, 115, 117, 118

D. elements 113, 115, 117, 119

3.The underlined word “beyond” means ________ in the last paragraph.

A.更前面　　　　　　 B.更后面　　　　　　 C.更上面　　　　　　 D.更里面

4.Which of the following about the new elements is NOT true?

A. They are heavy metals.

B. They were made in labs.

C. They can’t be found in nature.

D. They are widely used in our daily lives.

九年级英语阅读理解中等难度题查看答案及解析

Are you a crazy chocolate fan? Have you heard about Hershey's Kisses? Do you love the movie Charlie and the Chocolate Factory? If your answer was, "yes", to any of the questions, then my experience will make you jealous (妒忌的). I just went to the famous Hershey Chocolate Factory!

The other day we drove from Washington DC to the small town of Hershey, Pennsylvania. When we arrived at the factory, we realized that this was much more than just a factory. The whole town is a chocolate-themed amusement park. The sweet smell of chocolate is on every street corner. There are even road signs that say things like, "Chocolate Ave(大道)" and "Cake St.".

As we were walking towards the park, Jason, our tour guide, began telling us about this quiet little town. Hershey chocolate has been a brand in the world over the past hundred years. It is the biggest company that makes and sells chocolate in America," he started. "I guess you get the chocolate in China, don't you?"

I nodded(点头) without thinking. How could I possibly not know those lovely little candies when I've been eating them all these years?

Jason went on, "The factory first started on a small farm. It developed very fast. So they built this town for factory workers to live in. Then they built hotels, hospitals, stadiums(体育馆), theaters and even museums with the theme of chocolate. Isn't that cool?"

"Yes, a hundred times yes!" I yelled (叫喊 )with delight.

1. What did the writer mainly talk about?

A. Her wonderful trip to a chocolate factory.       B. What kind of chocolate she likes best.

C. How chocolate is produced in the factory.        D. Why she likes chocolate so much.

2. What was the small town of Hershey like?

A. It was very beautiful.                       B. It was like a big city.

C. It was very colorful.                        D. It was a theme park.

3.Which of the following statements is TRUE?

A. Hershey Chocolate has not been introduced to China yet.

B. Hershey was a German company.

C. Hershey Chocolate developed very fast.

D. Hershey Chocolate first started on a big farm.

4. What does the underlined word mean? ______.

A. 乐队         B. 品牌                 C. 一种         D. 帮派

5. What can we know from the writer’s answer to the guide?

A. The writer had never heard about Hershey Chocolate.

B. The writer didn’t want to visit the factory any more.

C. The writer had visited the factory before.

D. The writer couldn’t wait to visit the factory.

九年级英语阅读理解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

— Have you heard about the Internet star Li Ziqi?

—You mean the girl who wears homemade hanfu and cooks Chinese food? She________to let more people know about Chinese culture.

A.does her part B.makes a report C.keeps the rule

九年级英语单选题简单题查看答案及解析

Have you heard about “Survival Holidays”? “Survival Holidays” is for children to go into the lonely place for exciting activities. Now about 1,100 companies are allowed to take children into the great outdoors without their parents.

The reason why people like “Survival Holidays” is that they think being close to nature is good for children. Many children in big cities spend all time watching TV and playing computer games. “Survival Holidays” gives them an important change.

Is “Survival Holidays” a wonderful idea? Maybe it is. Children need more free time to play. They need to be left on their own, without adults disturbing（打扰） them. Parents care too much about their children. They like to see the children being busy with activities that are controlled by adults, but children don’t know what to do when they are in danger. Even something like crossing a small river seems to be a challenge. Children are not comfortable with danger. Even small danger like getting their feet wet or falling down seems very terrible to them.

Many people think the survival activities are good for children. Even years later, they will still remember what they have learned. Some have learned to stay calm in different tunes. Some have learned how to keep safe. Others have learned how to work in a team. All these skills will help them a lot in their lives.

1.Is “Survival Holidays” for children or parents?

______.

2.Why do people like “Survival Holidays”?

Because they think ______.

3.What do the children in big cities usually do?

They usually ______.

4.How do children feel when they are in danger?

They feel ______.

5.What three skills can children learn in the survival activities?

They can learn ______.

九年级英语回答问题中等难度题查看答案及解析

Have you heard about “Survival Holidays”? “Survival Holidays” is for children to go into the lonely place for exciting activities. Now about 1,000 companies are allowed to take children into the great outdoors without their parents.

The reason why people like “Survival Holidays” is that they think being close to nature is good for children. Many children in big cities spend all time watching TV and playing computer games. “Survival Holidays” gives them an important change.

Is “Survival Holidays” a wonderful idea? Maybe it is. Children need more free time to play. They need to be left on their own, without grown-ups around them. Parents care too much about their children. They like to see the children being busy with activities that are designed by grown-ups, which brings many problems. Children don’t know what to do when they are in danger. Even something like crossing a small river seems to be a hard trouble. Children are not comfortable with danger. Even the smallest danger like getting their feet wet or falling down seems very terrible to them.

Many people think the survival activities are good for children. Even years later, they will still remember what they have learned. Some have learned to stay cool in different times. Some have learned how to keep safe. Others have learned how to work in a team. All these skills will help them a lot in their lives.

1.The activities in “Survival Holidays” are ______.

A. dangerous　　 B. comfortable

C. boring　　　　 D. exciting

2.Which of the following is true according to (根据) the passage?

A. Parents and children will join “Survival Holidays” together.

B. Children are not allowed to watch TV during “Survival Holidays”.

C. The skills children learn during “Survival Holidays” will be helpful.

D. Children play computer games together during the “Survival Holidays”.

九年级英语阅读理解中等难度题查看答案及解析

Perhaps you have heard a lot about the Internet, but what is it, do you know? The Internet is a network. It uses the telephone to join millions of computer together around the world.

Maybe that doesn’t sound very interesting. But when you are joined to the internet, there are lots and lots of things you can do. You can send e-mail to your friends, and they can get them in a few seconds. You can also do with all kinds of information on the World Wide Web (WWW).

There are many different kinds of computers now. They all can be joined to the internet. Most of them are small machines sitting on people’s desks at home, but there are still many others in schools, offices, or large companies. These computers are owned by people and companies, but no one really owns the internet itself.

There are lots of places for you to go into the internet. For example, your school may have the internet. You use it during lessons or free time. Libraries often have computers joined to the internet. You are welcome to use it at any time.

Thanks to the internet, the world is becoming small. It is possible for you to work at home with a computer in front, getting and sending the information you need. You can buy or sell what ever you want by the internet. But do you know 98% of the information on the internet is in English? So what will English be like tomorrow?

1.What is the passage mainly about?

A internet     B information       C computers       D E-mails

2.Which is the quickest and cheapest way to send messages to your friends?

A by post     B by e-mail       C by telephone     D by satellite

3.Which may be the most possible place for people to work tomorrow?

A in the office     B at school     C at home    D in the company

4.Who is the owner of the internet?

A The headmaster    B The officer     C The user      D No one

5.What does the writer try to tell us with the last two sentences?

A English is important in using the internet.

B The internet is more and more popular.

C Most of the information is in English.

D Every computer must have the internet.

九年级英语阅读理解中等难度题查看答案及解析

Perhaps you have heard a lot about the Internet, but what is it, do you know? The Internet is a network. It uses the telephone to join millions of computer together around the world.

Maybe that doesn’t sound very interesting. But when you are joined to the internet, there are lots and lots of things you can do. You can send e-mail to your friends, and they can get them in a few seconds. You can also do with all kinds of information on the World Wide Web (WWW).

There are many different kinds of computers now. They all can be joined to the internet. Most of them are small machines sitting on people’s desks at home, but there are still many others in schools, offices, or large companies. These computers are owned by people and companies, but no one really owns the internet itself.

There are lots of places for you to go into the internet. For example, your school may have the internet. You use it during lessons or free time. Libraries often have computers joined to the internet. You are welcome to use it at any time.

Thanks to the internet, the world is becoming small. It is possible for you to work at home with a computer in front, getting and sending the information you need. You can buy or sell what ever you want by the internet. But do you know 98% of the information on the internet is in English? So what will English be like tomorrow?

(    ) 1 What is the passage mainly about?

A internet     B information       C computers       D E-mails

(    ) 2 Which is the quickest and cheapest way to send messages to your friends?

A by post     B by e-mail       C by telephone     D by satellite

(    ) 3 Which may be the most possible place for people to work tomorrow?

A in the office     B at school     C at home    D in the company

(    ) 4 Who is the owner of the internet?

A The headmaster    B The officer     C The user      D No one

(    ) 5 What does the writer try to tell us with the last two sentences?

A English is important in using the internet.

B The internet is more and more popular.

C Most of the information is in English.

D Every computer must have the internet.

九年级英语阅读理解中等难度题查看答案及解析

Have you heard about “Survival (生存) Holidays”? “Survival Holidays” is for children to go into the lonely place for exciting activities(活动). Now about 1,100 companies(公司) are asked to take children into the great outdoors without their parents.

The reason why people like “Survival Holidays” is that they think being close to nature（自然） is good for children. Many children in big cities spend all time watching TV and playing computer games. “Survival Holidays” gives them an important change（机会）.

Is “Survival Holidays” a wonderful idea? Maybe it is. Children need more free time to play. They need to be left on their own, without adults（成年人） disturbing (打扰) them. Parents care too much about their children. They like to see the children being busy with activities that are controlled (支配) by adults, but children don’t know what to do when they are in danger. Even something like crossing a small river seems to be a hard challenge (挑战). Children are not comfortable with danger. Even small danger like getting their feet wet or falling down seems very terrible（可怕的） to them.

Many people think the survival activities are good for children. Even years later, they will still remember what they have learned. Some have learned to stay calm in different times. Some have learned how to keep safe. Others have learned how to work in a team. All these skills(技能) will help them a lot in their lives.

九年级英语完成句子中等难度题查看答案及解析