题目内容
These days everyone is worried about the size of their carbon footprint. In order to reduce global warming we need to make our carbon footprints smaller. But how much CO2 are we responsible for?
A new book by Mike Berners Lee, an expert, might be able to help. The carbon footprint looks at the different things we do and buy, and calculates the amount of CO2 all of the following created: the ingredients, the electricity, the equipment, the travel and commuting of the beer, and the packaging. It’s amazing how many different things need to be included in each calculation. And it’s frightening how much carbon dioxide everything produces.
This can help us decide which beer to drink. From Berners Lee’s calculations, it’s clear that a pint (568ml) of locally brewed beer has a smaller carbon footprint than a bottle of imported beer. This is because the imported beer has been transported from far away, and it uses more packaging. The local beer only produces 300g of CO2, but the imported beer produces 900g! So, one pint of local beer is better for the environment.
Berners Lee has even calculated the carbon footprint of cycling to work. Nothing is more environmentally friendly than riding a bike, surely? Well, it depends on what you’ve had to eat before. To ride a bike we need energy and for energy we need food. So if we eat a banana and then ride a kilometer, our footprint is 65g of CO2. However, if we eat bacon before the ride, it’s 200g. In fact, bananas are good because they don’t need packaging, they can be transported by boat and they grow in natural sunlight.
So, does this mean that cycling is bad for the environment? Absolutely not, for a start, if you cycle, you don’t use your car, and the fewer cars on the road, the fewer traffic jams. And cars in traffic jams produce three times more CO2 than cars traveling at speed. Cycling also makes you healthy and less likely to go to hospital. So maybe it’s time for us all to start making some changes. Pass me a banana and a pint of local beer, please.
【小题1】Which of the following is TRUE according to the passage?
| A．Everything produces carbon dioxide equally. |
| B．The imported beer is much better than the local beer in quality. |
| C．Actually bananas are good in general because they produce less CO2. |
| D．To make our carbon footprints smaller, we should often drink more beer. |
| A．make | B．put | C．look after | D．take place |
| A．To tell the differences among bikes, beer and bananas. |
| B．To call on us to take action to make carbon footprint smaller. |
| C．To introduce what CO2 really is in our life. |
| D．To remind us to start healthy eating habits. |
| A．In a science fiction story. | B．In a newspaper advertisement. |
| C．In a science research report. | D．In a travel magazine. |
【小题1】C
【小题2】A
【小题3】B
【小题4】C
解析
名校课堂系列答案第四部分：写作
第一节： ( 共10小题，每小题1分，共10分 )
读下面一篇文章，根据文中信息完成所给表格，每空不超过三个单词。
People in the United States honor their parents with two special days: Mother’s Day, on the second Sunday in May, and Father’s Day, on the third Sunday in June. These days are set aside to show love and respect for parents. They raise their children and educate them to be responsible citizens. They give love and care. These two days offer a chance to think about the changing roles of mothers and fathers. More mothers now work outside the home. More fathers must help with child-care.
These two special days are celebrated in many different ways. On Mother’s Day people wear carnations. A. red one stands for a living mother. A. white one shows that the mother is dead. Many people attend religious services（宗教仪式）to honor parents. It is also a day when people whose parents are dead visit their graves. On these days, families get together at home and in restaurants. They often have outdoor BBQs for Father’s Day. These are days of fun and good feelings and memories.
Another tradition is to give cards and gifts. Children make them in school. Many people make their own presents. These are valued more than the ones bought in stores. It is not the value of the gift that is important, but it is “the thought that counts”. Greeting card stores, florists, candy makers, bakeries, telephones companies and other stores do a lot of business during these holidays.
71.
|
Types/ categories |
●Mother’s Day ●72. |
|
73. |
to show love and respect for parents. |
|
Common points |
offer a chance to think about74. |
|
75. |
● wearing carnations on Mother’s Day. ●76. to honor parents. ●77. ●78. at home and in restaurant. ●79. |
|
80. |
Giving cards and gifts to parents. |