题目内容
Millions of people around the world cook their food on fire every day. People must spend lots of money on cooking fuel. However, there is a much easier and cheaper way to cook food using energy from the sun.
Sun-cookers have been used for centuries. A Swiss scientist made the first sun-cooker in 1777. Today, people are using sun-cookers in many countries around the world. People use them to cook food and to heat drinking water.
There are three kinds of sun-cookers. The first is a box cooker. It is designed with a special wall that collects sun-shine into the box. A box cooker is good for slow cooking of a lot of food.
The second kind of sun-cooker is a panel cooker. It has several flat walls that concentrate the sun-shine on the food. People can build panel cookers quickly. They do not cost much. In Kenya, for example, panel cookers cost just two dollars.
The third kind of sun-cooker is a parabolic cooker. It has rounded walls that concentrate sunlight into the bottom of the cooker. Food cooks quickly in parabolic cookers. However, these cookers are hard to make. They must be moved again and again to follow the sun. Parabolic cookers can also cause burns and eye injuries if they are not used correctly.
You can make sun-cookers from boxes or heavy paper. They will not catch fire. Paper burns at 232℃. A sun-cooker never gets hotter than that. Sun-cookers cook food at low temperatures over long periods of time. This allows people to cook food and do other things at the same time.
【小题1】What does the underlined word fuel mean?
A.燃料 | B.菜谱 | C.调料 | D.粮食 |
A.a box cooker | B.a panel cooker |
C.a parabolic cooker | D.fire cooker |
A.a box cooker | B.a panel cooker |
C.a parabolic cooker | D.fire cooker |
A.The first sun-cooker was made by a Swiss soldier. |
B.Sun-cookers often get hotter than 232℃. |
C.Parabolic cookers can be dangerous sometimes. |
D.It is more expensive to cook with a sun-cooker than on fire. |
A.How to Be a Good Cook? | B.Cooking Meals With the Sun |
C.How to Save Energy? | D.Different Ways of Cooking |
【小题1】A
【小题2】C
【小题3】B
【小题4】C
【小题5】B
解析试题分析:这篇短文主要讲述了利用太阳能做饭的问题,并重点描述了三种太阳灶的特点与效能。
【小题1】联系下文there is a much easier and cheaper way to cook food using energy from the sun.利用来自太阳的能量,可知选A。
【小题2】根据Food cooks quickly in parabolic cookers.描述可知选C。
【小题3】根据They do not cost much. In Kenya, for example, panel cookers cost just two dollars.描述可知选B。
【小题4】根据Parabolic cookers can also cause burns and eye injuries if they are not used correctly.描述可知抛物面炊具有时很危险,故选C。
【小题5】这篇短文主要讲述的即使利用太阳能做饭的事情,故选B,用太阳能做饭。
考点:关于太阳灶的说明文
点评:本文浅显易懂,各个小题都能在文中找到适当依据。只要认真阅读短文,注意前后联系,就能顺利完成阅读。文章所设试题主要考察细节查找,做题关键是找出原文的根据,认真核查小题和原文的异同。
Some hours later, Holmes woke up and pushed his friend. “Watson, look! What can you see in the sky?"
Watson replied, “I see millions and millions of stars.”
“What does that tell you?” asked Holmes.
Watson thought for a while. “First, it tells me that we will have a beautiful clear day tomorrow. Second, it tells me that the time is about twelve o’clock. And…”
“What else?” Holmes asked.
“Well, it also reminds me that the world is so big and we are so small. What does that tell you?” Holmes said with a grin on his face, “You silly guy! It only tells me that someone has stolen our tent!”
【小题1】Holmes woke up _____.
A.in the middle of the night | B.early in the morning |
C.soon after he fell asleep | D.after Watson pushed him |
A.two | B.three | C.four | D.five |
A.The story happened in the afternoon. |
B.They had some wine before they went to sleep. |
C.Holmes asked Watson questions because Holmes didn’t know what happened. |
D.Holmes and Watson were in their tent while they were talking about the question. |
Hit the sales. No one wants to get up at four o’clock in the morning and fight to get a good deal (交易) on Black Friday ( the first Friday at Christmas time). It’s surely very difficult to pick up the courage and get out there in the cold for a good deal. But sometimes it can be well worth. Many retailers (零售商) offer specials all through the day. Some even offer online Black Friday specials, so we may still be able to get a great deal on Black Friday.
Read advertisements regularly. Once the Christmas shopping season is coming, retailers will be hungry for business. They will try their best to get us into the store. Please read the weekly advertisements of sales among the major retailers from time to time. We may be lucky enough to find different prices for the same thing in different shops.
Shop online. Some of us don’t like running from store to store to get the best price on the perfect gift. Some of us don’t like to go out in the cold at all, and then, we can do online shopping.
The world of online shopping makes it possible for us to visit all the major retailers and some
specialty stores on the Internet. We can find exactly what we are looking for at the best possible price without even having to leave the house. With traditional Christmas shopping, it will always take us a long time to wait if we want to get the perfect gift.
【小题1】 The underlined word “specials” in Paragraph 2 means______.
A.赠品 | B.奢侈品 | C.特价商品 | D.圣诞礼品 |
A.on the Internet | B.in specialty stores | C.from salesmen | D.from retailers |
A.tell us to shop online |
B.tell us the best way to do shopping |
C.show us how hard it is to do Christmas shopping |
D.give us advice on how to get a good deal at Christmas time |
A.people are surely able to get a good deal on Friday |
B.it is possible for people to buy the perfect Christmas gifts with less money |
C.retailers will be hungry because they are busy selling Christmas gifts |
D.with traditional Christmas shopping, people can’t buy the perfect gifts |