—We're doing a lot to protect our environment...

—We're doing a lot to protect our environment, but it is not good enough. —So we should try______ to look after it.

A.hard B. harder C. hardest D. hardly

九年级英语单项填空中等难度题查看答案及解析

—We're doing a lot to protect our environment, but it is not good enough. —So we should try______ to look after it.

A. hard　　 B. harder　　 C. hardest　　 D. hardly

九年级英语单项填空中等难度题查看答案及解析

Our world is in danger. We must do something to protect the environment. But, what are the main problems we face?

The greenhouse effect

The atmosphere around the Earth is necessary for all living things. It is like the glass of a greenhouse, letting sunlight in and keeping heat from getting out. Without it, the Earth would be the same as the Moon-cold and lifeless.

When we burn fuels such as petrol and coal, we produce a gas called carbon dioxide (CO) Too much of this gas pollutes the atmosphere, and gets it to keep in too much heat. As a result of the greenhouse effect, the Earth's temperature is increasing. This led to sea level to rise, and in the future may make cities disappear.

Cutting down forests

Every year, we destroy nature by cutting down huge areas of forests. This makes greenhouse effect worse because trees take in CO and produce oxygen. Cutting down trees also destroys the homes of the animals that live in our forests, and makes the surface of the soil be easily destroyed by rain. This can result in floods and even more damage to the environment.

Bad habits

Many of our habits result in pollution. People often use things once and then throw them away. This creates mountains of rubbish and pollutes our land and seas.

1.What is the atmosphere like?

____________________

2.Why is the Earth's temperature increasing?

____________________

3.How many things can be led to by cutting down forests according to Paragraph 4?

____________________

4.How is a great deal of rubbish produced?

____________________

5.Is the greenhouse effect one of the main problems people face?

____________________

九年级英语回答问题中等难度题查看答案及解析

It is necessary _____ something to protect our environment.

A. do        B. to do        C. does      D. doing

九年级英语单项填空困难题查看答案及解析

根据短文内容和所给的中文提示，在空白处写出单词的正确形式。每空限填一词。

We all want to protect our environment,but we're mostly too busy or too lazy to make a change. Here are five simple ______(措施)for us to follow in our everyday life.

★Use compact fluorescent light bulbs(紧凑型荧光灯泡)

It is true that these bulbs are more expensive,but they last much longer and help save more energy. The most important thing is that your electricity bill will be ______(减少).

★Donate

You must have ______(吨)of clothes or things you don't need any more. If they can be ______(再次使用),give them to people who need them. You can also give them to associations(协会). These associations may sell them and ______(收集)a little money.

★Turn off your devices(设备)

When you do not use a house device,turn it off. For example,if you don't watch TV,turn it off. Turn off the light when you leave your room. It's an easy ______(习惯)to develop,which will help you save a lot of money.

★Walk or ride a bike

There are so many cars on the roads. The ______(石油)that the cars　 use will ______(污染)the environment badly. If you want to use your car,ask ______(你自己): Do I really need my car？Walk or ride a bike if the journey is short.

★Recycle the rainwater

Think of recycling the rainwater. The rainwater can be used for ______(不同的)purposes.

1.___________

2.___________

3.___________

4.___________

5.___________

6.___________

7.___________

8.___________

9.___________

10.___________

九年级英语单词填空中等难度题查看答案及解析

When it comes to protect our environment, recycling is the least we all can do. Well, a seven-year-old boy, Ryan Hickman from California has shown us that it’s never too early to start recycling.

The young boy became interested in recycling after his dad took him to a local recycling center when he was three years old.

That experience made a deep impression on him. After that, Ryan decided to start his own recycling business. Later on, Ryan’s recycling company was born.

Ryan collects and sorts bottles and boxes from his neighbors. He and his parents give empty bags to their neighbors so that their neighbors can reduce their cycles（循环）. Finally little Ryan takes the things that can’t be used now to the recycling center.

Since starting his own recycling business, his company has recycled more than 200,000 bottles and boxes. He has also tried to save $11,000 for college. In early 2019, Ryan’s recycling story went viral and he was even invited to be a guest on The Ellen DeGeneres Show.

“Ryan is very crazy about recycling, and he would like to get everybody else be interested in it as well,” said his mother. If you are inspired by Ryan Hickman’s little business, start recycling now.

Next time when you see a bottle on the ground, please pick it up.

1.Where does Ryan Hickman come from?

A.England. B.America. C.Canada. D.China.

2.According to the passage, what’s the least thing we all can do to protect the environment?

A.Recycling. B.Planting trees. C.Saving water. D.Collecting paper.

3.Who are always helping Ryan Hickman save his recyclables?

A.His teachers. B.His friends. C.His classmates. D.His parents.

4.When was Ryan Hickman invited to be a guest on The Ellen DeGeneres Show?

A.In late 2019. B.When he was 3 years old.

C.In early 2019. D.When he was 7 years old.

5.What does this passage mainly talk about?

A.A kind father. B.An excellent helpful boy.

C.A great recycling center. D.A crazy boy.

九年级英语阅读单选中等难度题查看答案及解析

—We have done a lot to make our city cleaner，but it’s still not enough．

—So we should do________to improve it．

A．less

B．higher

C．later

D．more

九年级英语单项填空中等难度题查看答案及解析

– We have done a lot to make our city cleaner, but it’s still not enough.

– So we should do ________ to improve it.

A. less　　　　　　 B. higher　　　　　　　　 C. later　　　　　　 D. more

九年级英语单项填空简单题查看答案及解析

The sky is much bluer 　　 we have done a lot of things to protect the environment.

A.so B.but C.though D.because

九年级英语单选题中等难度题查看答案及解析

It's everyone's duty to protect our environment. And I do believe if all of us pull together,　　　　 something we can do to improve our living condition.

A.it must be B.there must be C.there must have

九年级英语单选题中等难度题查看答案及解析