题目内容

China has the ________ population of the world.

A.
large
B.
most
C.
largest
D.
smallest

C
解析：
表示人口多用large。

练习册系列答案

黄冈重点中学名师编写金卷100分系列答案

精致小卷专为小科金卷100分系列答案

Perhaps once you got free plastic bags when you shopped at the supermarket. But now things have changed already.
Since June 1, 2008, China has banned(禁止) its shops and supermarkets providing free plastic bags. Shoppers have to pay for bags if they need them. “We hope it will encourage people to use cloth bags and baskets for their vegetables,” said a spokesman from the Chinese government. “Plastic bags have led to a big waste of energy and on the other hand, they pollute(污染) the air, rivers and soil. It takes around 1000 years for the bags to break down. They are also dangerous to wildlife, which eats them without knowing.”
A large number of Chinese people have begun to make their own cloth bags. Li Linwei, a student in Shenyang, Liaoning Province, made a bag out of an old dress of her mother’s. “ I have given it to my grandmother as a Mother’s Day present. From now on, she will use it when she goes shopping.” said the girl.
根据短文内容，回答下列问题。（5分）
1. Since what time, supermarkets have been stopped from providing free plastic bags?
2. Without free plastic bags, what will people use when they go shopping according to the passage?
3. Do plastic bags pollute the environment?
4. How long will it take the plastic bags to break down?
5. What present did Li Linwei give her grandmother on Mother’s Day?

B
Sun Liping, 6 , lives in a small village in Yunnan. Her biggest wish is to have running water in her home. All 35 families in Sun’s village have a serious problem--- they don’t have enough water. Every day, the villagers have to walk 20 minutes to get water.
Last year, the worst drought since the 1950s hit Yunnan, making more than 2 million people short of drinking water. This year, the drought is even worse.
Not only Yunnan, but many other provinces in China are short of water as well, such as Gansu and Qinghai.
According to a report on February 17, each Chinese person has about 28% of the world’s average（平均的） person’s amount of available(可用的) water. Two thirds of China’s cities are short of water and nearly 300 million people in rural areas don’t have safe water for drinking.
Every drop of water is important. Waste a drop of water a day and you lose a bucket(桶) a year. How can we use water in a smart way? Here are some tips for you to save water in your daily life:
1. Put plastic bottles of water in your toilet to cut down the water waste when you flush (冲洗) your toilet.
2. Don’t keep the water running while you’re brushing your teeth or washing your face and hands.
3. Use low-flow(低流量) shower heads .
4. Use a bucket to collect shower water while you wait for it to warm up.
5. Make your shower time shorter.
6. Set up a rain bucket to collect rainwater for watering plants or flowers.
【小题1】 What is the problem in Sun’s village?

A．They don’t have enough food.

B．They don’t have enough water.

C．They have to walk far away to go to school.

D．There are fewer and fewer villagers.

【小题2】 What does the underlined word drought mean in the second paragraph?

【小题3】 According to the report, __________________________________.
A. China has just 28 percent of the world’s available water.
Each Chinese person can use more water than the world’s average person.
There is not enough water in two thirds of China’s cities.
D. There are about 300 million people in China’s cities who don’t have enough water.
【小题4】Which of the following would lead to a waste of water?

A．Using low-flow shower heads.

B．Collecting shower water while waiting for it to warm up.

C．Taking a quick shower.

D．Keeping the water running while brushing one’s teeth.

Did you see snow in your hometown last winter? Did you feel it was warmer than before?

"There have been 21 warm winters in China since 1986," said scientists. They also said that in the past 100 years, as the global (全球的) temperatures went up by 0.74 °C , the temperature in North China has climbed 1.4 °C in only 50 years.

China needs to take quick action to cut carbon dioxide emission (排放)

because it's the main reason for global warming. The good news is that China has seen the importance of going green. China set the goal of cutting energy use by 20% and pollution emission by 10% in the 11th Five-Year Plan.

Can you slow down global warming? Sure! You and your family can take steps to cut the amount of carbon dioxide that is sent out into the air.

Here are some pieces of advice to help you save the earth..

Wear used clothes. Wearing your brother's, sister's or dad's old T-shirt means you save the energy.

Change your light bulbs (灯泡). Use energy-saving light bulbs. And don't forget to turn off the lights when you leave a room and turn off your television and computer when they are not in use!

Ride the bus. Taking a bus saves a lot of oil every year.

Say no to plastic bags. The next time your parents go to the market, ask them to use baskets

Open a window. Don't use the air conditioner, and let some fresh air in. When you have to use the conditioner, set the temperature higher in the summer and lower in the winter to save energy.

Make small changes in your daily life. Don't use paper cups, bags and boxes.

It's time for all of us to do something to save the earth.

1. How many pieces of advice are there in this passage?

A. Three. B. Four C. Five. D Six

2. Which of the following is true?

A．It's a pity to wear your dad's old T-shirts.

B．Using air conditioners may be a waste of energy.

C．Taking a bus wastes a lot of oil every year.

D．Using paper bags saves energy a lot.

3. The passage is mainly about the ways to ____.

A．slow down global warming

B．make energy

C．change our daily life

D．change the world weather

用括号内所给词的适当形式填空，使句意完整

1.I'm going to be a______ (report) when 1 grow up. I like meeting different people every day,

2.China has become much______ (strong) than before. We' re all proud of her.

3.Look! The children are playing ______ (happy) in the park.

4.Of all the vegetables, I like______(tomato) best.

5.Stop______ ( talk), please,Let' s begin our meeting.

China has the ________ population of the world.

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