Save energy/ waste electricity节能/费电 Step 4.Practice after the dialogue 1)Connecting the sentences according to the dialogue 查看更多

 

题目列表(包括答案和解析)

根据句意及首字母完成单词。
1. Now it gets warmer and warmer because the p_______ is getting more serious.
2. We should do something for e_______ protection, so that we can protect the earth.
3. It is h_______, although we do something to make it better.
4. We should r________ waste and save energy.
5. This is a s________ question. I can answer it easily.
6. Do you know the d________ between the Internet and the World Wide Web?
7. We should buy p________ made in China.
8. Don’t do h________ to the environment.
9. It's n________ to protect our earth right now.
10. W________ you come here, I’ll invite you to my home.

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根据所给中文意思完成句子,每空只填一个词。
【小题1】骑车上学不仅有趣而且环保。
Cycling to school is both enjoyable and _____________________ _________________.
【小题2】难怪它看起来那么真实。
_______________ __________________ it looks real.
【小题3】即使是最简单的日常活动也会对环境有重大的影响。
Even the simplest everyday activities can ______________ a _________________ to the environment.
【小题4】在把垃圾扔掉之前应该先将它们分类。
The waste should be sorted before it is ________________ __________________.
【小题5】他已经浏览了图书馆里所有的书。
He has ______________ ______________ all the books in the library.
【小题6】Mary 上个月顺便来看了我。
Mary _______________ _______________ on me last month.
【小题7】和其他地方比,那通常非常热、充满阳光。
It’s usually very hot and sunny __________________ ________________ many other places.
【小题8】他们的家庭和我们的相似。
Their family is_________________ _______________ ours.
【小题9】我们也挂起海报来告诉学生们怎样做是环保和节能。
We have also ________ _________ posters to tell the other students how to be green and save energy.
【小题10】网络的发明帮助人们彼此交流。
The invention of the Internet helps people_____________ _____________ each other.

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任务型阅读
Pollution problems are becoming more and more serious. One of them is called “white pollutions” caused by plastic, such as shopping bags, boxes and cups. In China, about three billion plastic shopping bags are used every day, which results in a great waste of resources(资源) and heavy environment pollution. Luckily, the government has stopped us from using free plastic bags, telling all stores and supermarket not to provide customers(顾客) with free plastic bags since June 1,2008. From then on, people have been supposed to use cloth bags and shopping baskets instead of plastic bags in order to protect our environment.
Now, more and more people have realized the importance of using the cloth bags and shopping baskets. For one thing it can protect our environment, for another it can also save energy. Yet we have more things to do to solve the problem of “white pollution”!
【小题1】Is “white pollution” caused by plastic?
__________________________________________
【小题2】How many plastic shopping bags are used every day in China?
_____________________________________________
【小题3】What are the advantages of using cloth bags or shopping baskets?
————————————————————————

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It’s Friday evening. My daughters, 3 and 9, sigh(叹息) when I gently take the iPads away from their laps. One by one, our screens are turned off. We light the candles and sit down to have a big meal.

Most people in our lives know they will not be able to contact us by using computer or moblie  phones for 24 hours. And so it has gone, every week for three years. We call it our “Technology Shabbat(科技安息日)" which lasts from sunset on Friday to sunset on Saturday.

I first understood the importance of disconnecting in 2008, when my father was told that he

had got brain cancer. Some days he would have ony one good hour, and I wasn’t willing to be disturbed when I was with him, so I’d turn off my mobile phone.

Soon after, encouraged by National Day of Unplugging(全国断网断电日) on March 1st, my husband and I decided to unplug for one full day every week.

During our “Technology Shabbats”, time slows. Our Saturdays now feel like mini-vacations. We drive our car or ride our bike. We, with our kids, work in the garden, play board games and cook meals. I feel more balanced. I feel like a better mother, wife and person.

Keeping a balance between the good and the bad of technology is my lasting state. The technology we’ve created makes it possible for us to share knowledge and take in carious ideas all over the world. But the technology also take something away from us. When we stay up late at night linking(连接) from website to website or sending messages or e-mailing, we click again, and again, and again until we’ve overloaded(超负荷的).

When we rush into the time full of high technology, it's necessary for us to pay attention to what we are doing online and when we should go off.

I will always remember the most important thing in my family: “Technology Shabbat".

1. When is “Techtwhgy Shabbat' in the writer's family?

A. Only on Sunday.

B. From sunset on Friday to sunset on Saturday.

C. Only on Friday.

D. From sunset on Saturday to sunset on Sunday.

2. The writer's family have “Technology Shabbat" every week mainly becausc they hope to ______.

A. save energy 

B. enjoy life together

C. stay away from others

D. follow National Day of Unplugging

3. What do the writers family NOT do during their “Technology Shubbats”?

A. They drive their car or ride bikes for mini-vacations.

B. They light the candles and sit down to have a big meal.

C. They work in the garden, play board games and cook meals.

D. They stay up late at night linking from website to website.

 

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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.
【小题1】 How many pieces of advice are there in this passage?
A. Three.         B. Four          C. Five.           D Six
【小题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.
【小题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

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