Our world will get better and better each of ...

Our world will get better and better 　　　　 each of us lives a greener life.

A. before　　　 B. if　　　 C. though　　 D. until

九年级英语单项填空中等难度题查看答案及解析

Our world will get better and better　　　　 each of us lives a greener life.

A.before B.if C.though D.until

九年级英语单选题中等难度题查看答案及解析

Thirteen years ago, the Planet Earth wildlife documentary took us all on an amazing journey. We went from deep rainforests to the bottom of the ocean. Now a new one ,Our Planet, will let us see different animals and the influence of humans on the natural world. The documentary covers 50 countries and areas. It took more than four years to produce it.

With the latest 4K video technology, the show allows people a wonderful new look at nature. “People are given a chance to better get themselves into the lives of the animals” said Fothergill, one of the show's producers.

Besides showing Earth's beauty, the documentary also talks about the planet's climate conditions. "Our Planet is here to say,' The planet is dying, and we're killing it.’" Fothergill said. In one sad scene, hundreds of walruses(海象)，half-blind when out of the water, fall down a rock and suffer a painful death on the beach below. It shows how the climate conditions have influenced their natural habitat and explains why they've been forced to find the safe place on the rocks.

But the documentary is not all about sadness. It also talks about success stories, such as the ones of tigers. These animals are saved and live happily thanks to international agreements on environmental protection.　　

Asking more people to take action in protecting our planet is the final goal of the new documentary. What we do in the next 20 years will decide the future of all life on Earth.

1.What's the documentary Our Planet about?

A.The relationship between the climate conditions human activities.

B.Different animals and the influence of humans on the natural world.

C.The living conditions of walruses and tigers.

D.The beauty and customs of 50 countries and areas.

2.What's the purpose of the last paragraph?

A.To explain what our goal is in the future.

B.To call for more people to protect our planet.

C.To tell us how the climate conditions influence animals.

D.To introduce international agreements on environmental protection.

3.What can we infer from the passage?

A.It took a lot of time and efforts to make the documentary.

B.The documentary is popular in many countries and areas.

C.We should have a new look at the environmental protection.

D.Our goal in the future is getting along well with animals.

4.Where is the text probably from?

A.A novel B.A dictionary C.A storybook D.A newspaper.

九年级英语阅读单选中等难度题查看答案及解析

Do you know 5G? It is the fifth generation（代）of mobile network technology. These new networks are coming.

China just issued commercial licenses（发放商用牌照）for 5G on June 6, 2019. This means that China's telecom companies will be able to offer 5G networks for mobile phone users.

Each mobile network generation is faster and more powerful than the one before it. 1G let us talk to each other. 2G let us send messages. 3G gave us data（数据）and the Internet. And 4G made all of these things faster. What's special about 5G?

5G has a very short delay between sending and receiving information. Now, 4G takes about 100 to 200 milliseconds（毫秒）to send and receive data. But 5G will get it down to 1 millisecond or less-this is almost real-time.

'This big change will not only make our mobile Internet faster，but also deeply change our lives. Read on to find out how.

5G + entertainment（娱乐）

5G networks are about 100 times faster than 4G. This means you can download a movie in seconds using 5G.

Also, virtual reality（VR）games will become more popular with 5G. The short delay of 5G will make the games feel even more real.

5G + transport

5C will also bring us safer self-driving cars. These cars can send signals（信号）to each other. They also talk to traffic lights and road sensors（传感器）. 5G will allow cars to react（反应）even faster than human drivers.

5G + smart homes

5G also makes the Internet of things possible. Internet of things is a large network that connects everything to the Internet. Smart homes are part of it.

For example, your toaster can automatically（自动地）start making breakfast after your alarm rings. And if its sensor feels the air becoming dry, a smart sprinkler（洒水器）could water your plants by itself.

1.What's the writer's purpose in writing the third paragraph?

A.To explain 5G is the best of all.

B.To share his knowledge about 5G.

C.To encourage people to use the new network technology.

D.To show the development of mobile network technology.

2.What does the underlined word “delay” in paragraph 4 mean in Chinese?

A.卡顿 B.延时 C.暂停 D.掉线

3.Which of the following ways is not mentioned that 5G will change people's lives?

A.Health care B.Entertainment. C.Transport. D.Smart homes.

4.What will people do possibly with 5G according to the passage?

A.Download a movie in minutes.

B.Put everything onto the Internet.

C.Make self-driving cars safer.

D.Make food more easily and faster.

5.What's the main idea of the passage?

A.5G will change our lives in many ways.

B.Mobile networks are changing for better.

C.5G will make the Internet of things possible.

D.5G networks for mobile phone users are coming.

九年级英语阅读单选中等难度题查看答案及解析

Chinese Farmers' Harvest(收获) Festival is the first festival in China for farmers. The festival starting from 2018, falls on the Autumnal Equinox(秋分) each year, during the country's harvest season.

As we all know, China has the largest population all over the world. It was difficult to feed the largest population in the past. With the development of modern agriculture (农业), people's life is getting better and better, and their living conditions have improved a lot. Chinese Farmers' Harvest Festival shows that our government is paying more attention to agriculture and farmers' life. It will greatly encourage farmers to farm and develop further modern agriculture. China has a long history of agriculture. Chinese Farmers' Harvest Festival, the cultural symbol, helps to show China's long farming culture to the world. It also connects the excellent traditional Chinese culture to modern civilization(文明) and improves the cultural self-confidence and national pride.

Since the festival is especially created for farmers, they are encouraged to think of their own ways to celebrate harvest. Some activities are held across the country, but most of the celebrations will take place at a local level that comes from local customs. Also, local government usually hosts all kinds of activities for the festival, such as folk culture performances, food tasting and so on.

Some people think the festival is the happiest time of a year, even better than the Spring Festival, because food gives people a sense of safety and hope. The harvest festival is a time to look back at the past and look forward to the future.

1、2题完成句子；3题简略回答问题；4题找出并写下全文的主题句；5题将文中画线句子译成汉语。

1.The Chinese Farmers' Harvest Festival falls on the Autumnal Equinox each year, during the ____________.

2.Chinese Farmers' Harvest Festival shows that our government is ____________ agriculture and farmers' life.

3.What kinds of activities does the local government host during the festival?

______________________________

4.______________________________

5.______________________________

九年级英语多任务混合问题困难题查看答案及解析

What is 5G?

The “G” in “5G” refers to the generations of mobile network technologies. 1G let us talk to each other, 2G let us send messages, 3G gave us mobile data and the Internet, and 4G made all of these things faster.

Now 5G promises much faster data download and upload speeds, and more stable connections. For example, when you have a video chat with your friend, there is generally a 100 to 200 milliseconds delay with 4G, but 5G will reduce the delay to 1 millisecond(毫秒) or less.

What changes will 5G bring us?

According to the Straits Times, 5G will be able to improve many advanced technologies, such as driverless cars, wearable devices and entertainment.

Does 5G have any disadvantages?

According to the BBC, though 5G will make our lives more convenient, it will not be perfect.

For one thing, 5G will not “travel” far. On 4G networks, you can be 10 kilometers away from the nearest transmission base and barely lose signal. But 5G will only cover about 300 meters, meaning that we will need more transmitters so that we can get signals. And in order to use 5G, we will have to buy new products specifically designed for 5G that are currently expensive.

1.According to the passage, what can 3G do?

A.People can send messages. B.People can talk to each other.

C.It can make massage and mobile data faster. D.People can get mobile data and the internet.

2.The underlined word “driverless” means __________.

A.无人驾驶的 B.开车少的 C.粗心的 D.空间小的

3.What advanced technologies will 5G improve?

A.driverless cars B.wearable devices C.entertainment D.all above

4.We can learn from the passage that__________.

A.When you have a video chat with your friend, 5G will reduce the delay to 10 millisecond.

B.5G will make our lives more convenient.

C.5G will be perfect.

D.To use 5G, people will buy new cheap products designed for 5G.

5.The text mainly comes from __________.

A.a story book B.a science magazine C.a movie review D.a tourist guide

九年级英语阅读单选中等难度题查看答案及解析

—Could you tell me　　　　　 ?

—Sure, it tells us our lives will be better if we think more of others.

A.if we could understand the story

B.how can we live a happier, healthier life

C.what the reading tells us

九年级英语单选题中等难度题查看答案及解析

If all of us give 　　　　 helping hand, our world will be 　　　　 better one.

A. a; the　　　　　　　　　　 B. the; a　　　　　　　　　　 C. the; the　　 D. a; a

九年级英语单项填空简单题查看答案及解析

If all of us give ________ helping hand, our world will be ________ better one.

A. a; the　　　　　　　 B. the; a　　　　　　 C. the; the　　　　　　 D. a; a

九年级英语单项填空中等难度题查看答案及解析

How would you feel if moving to a new town meant losing track of your friends? What if the only way of getting news from faraway friends was writing letters that took ages to be delivered（递送）? This was how things worked not very long ago. Thanks to advances in technology, how we make friends and communicate with them has changed greatly.

Nowadays, we can move around the world and still stay in touch with our friends. Social media tools（社交媒体工具） let us see what our friends are busy with and maintain friendships.

The digital （数字）age also enables us to find people who share our interests. Whatever our hobbies, the Internet can connect us with others who also enjoy doing them, even if they live on the other side of the world.

But when you friend people online, does this mean that they really are your friends? It depends.

If people always exchange true personal information online, then yes, these friendships can be real and meaningful. But we need to remember that what we see on social media is often not the whole truth about a person. Sometimes smiling photos can hide real problems. On the Internet, nobody knows you're a dog. A young person could be old；a woman could be a man；we could even be sharing our information with criminals.

But this doesn't mean that we should throw the baby out with the bathwater. Although technology has changed the way we acquire（获得）friends, the meaning of friendship and our longing for friends remain the same. As Aristotle said, no one would choose to live without friends, even if he had all other goods.

1.Ways of making friends and communicating with them have changed greatly because of ________.

2.To stay in touch with our faraway friends, we can ________.

3.Online friendships can be real and meaningful if people ________ with each other.

4.The phrase “throw the baby out with the bathwater” means “________” in Chinese.

5.This passage mainly talks about ________ of making friends online.

九年级英语多任务混合问题中等难度题查看答案及解析