题目内容
Living on his own and only having a dog _____ company, the old man feels ______.
A.in; alone | B.for; lonely | C.as: alone | D.as; lonely |
B
解析试题分析:原句意思是,独自一人生活,仅有一只狗陪伴,这位老人感觉很孤独。On one’s own 独自 in company with sb. 和某人一起,alone作表语,意为独自,lonely作表语,意为孤独的,寂寞的,所以选B。
考点:本题重点考查固定词组。
点评:我们要强化对常用词组的记忆,对于以某一单词为中心,以“介词+中心单词”为组合形式的词组,应总结在一起,加以区别和记忆。另外,对于词意相同或相近的单词,我们也应总结在一起,对其用法及侧重点进行比较和记忆。
For some people, the prospect of starting college, especially going away to school, is scary. It’s probably the first time that you’ll be totally responsible for your own schedule. What if you intend to go to college but just don’t feel ready to start yet-for whatever reason-and you don’t want to take on a full-time job after graduation? You might want to take a year off to pause and regroup. This practice is common in some countries, like the United Kingdom, where it’s called a “gapyear”.
Taking time off doesn’t mean you should ignore the idea of applying to college. In fact, you may want to consider making your college plans before you become involved in other things, especially if you’ll be travelling. Apply to schools and make your choice, then ask for a deferred admission. Rachel took a year off and worked in New York City between college and medical school. She says that she had to be extremely well organized about planning for medical school so she didn’t miss any of her deadlines. “Not only did I have to apply to schools and make plans to take my MCAT exams, I also had to make all my living arrangements and other plans for my year off!”
Even if you decide not to apply to college, it can be a great idea to take a year to do something you may not have an opportunity to do again. Lots of volunteer organizations would welcome your time and energy and would provide you with a wonderful learning experience. If you take a year off you will learn some great life skills-like living on a tight budget! If you take a year off you’ll pay your way while you are traveling or doing volunteer work.
1.What’s the best title of the passage?
A.Taking Time Off |
B.Disadvantages of a “Gap Year” |
C.Plans after Graduation |
D.How to Apply to College |
2.Going on a “gap year” means _____.
A.asking for a year’s leave to rest at home |
B.taking a year off to pause and regroup |
C.ignoring the idea of applying to college |
D.travelling around the world before going to college |
3.The author takes Rachel for example in the second paragraph in order to show _____.
A.it’s not easy to take a year off |
B.it’s interesting to take a “gap year” |
C.what taking time off is like |
D.how to apply to schools |
4.Which of the following is NOT the benefit of taking a year off?
A.You’ll learn some great life skills. |
B.You’ll make full preparation for starting college. |
C.You’ll earn much money by taking on a full-time job. |
D.You’ll gain a wonderful learning experience by joining in a volunteer organization. |
请认真阅读下列短文,并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。
注意:请将答案写在答题卡上相应题号的横线上。每个空格只填1个单词。
Color use in nature
Nature is very colorful, full of different hues(色调)that delight the eye. What makes these colors and why do they exist?
Causes of Colors in Nature
Colors in nature are formed in two ways. Pigments, like the melanin in skin and many animal furs, produce most blacks, browns, reds and yellows. Most plants are green due to chlorophyll(叶绿素). Other colors are caused by structure, like many greens, blues, and whites. Blue bird’s feathers actually contain black pigment, but their structure causes them to appear blue. The scattering of light by tiny dust particles in the air, viewed against the black background of space, makes the sky look blue too.
Color Use in Plants
Color has a great effect on the survival of plants and animals. Flowers have bright hues and patterns to attract insects. These insects move from one flower to another, making sure seeds are produced. Bees can see colors we cannot, i.e. ultraviolet, and follow these patterns of stripes or dots to the inside of the flower.
Not only flowers but also fruits use color for the good of the plant. An unripe fruit mixes in with the leaves, but ripe berries contrast, becoming more appealing to the creatures who eat them. Birds are especially drawn to red fruit, and in turn help the plant by broadcasting its seeds.
Camouflage(伪装)in Nature
Many colors and patterns camouflage animals who want to avoid enemies. Some animals have damaging shapes to break up their outline, so an enemy will not recognize them. The eye, a very recognizable animal characteristic, is often disguised by a black stripe or patch. Light color below makes up for the shadow on the underside of many fish, amphibians and mammals.
Some animals even change colors to better camouflage themselves, seasonally like the snowshoe hare.
Warning Coloration and Mimicry(动态伪装)
Warning colors make an animal more visible rather than hidden. These usually indicate a negative aspect of the animal, like the bad taste of a monarch butterfly, smelly smell or painful bite of a bee. Usually black and a contrasting color (white, yellow, orange or red) form a striking pattern in these creatures, and frighten their enemies away. Nature is tricky, though, and sometimes harmless creatures pretend the patterns of harmful ones to scare off animals living on meat too.
Social Coloration in Nature
Sometimes coloration is important socially. Male birds, typically more colorful, defend their territories and attract females. Eggs may use color and pattern to remain hidden. When they hatch, parents feed the nestlings when they see the bright pattern in their gaping mouths.
Taking a closer look at nature throws light on how color is used in marvelous ways!
Color use in nature |
|
___1.____ for colors in nature |
Many colors are caused by 2. which produce most blacks, browns, reds and yellows. |
Other colors exist due to 3. , like blue bird’s feathers, which appear blue but actually contain black pigment. |
|
Color use in Plants |
Flowers have bright hues and patterns to attract insects, and then insects’ moving from one flower to another makes seeds 4. . |
Fruits use colors, ripe color for example, to protect and help 5. . |
|
Color use in animals |
Colors help many animals 6. their killers. For example, damaging shapes can break up their outline, so an enemy will not recognize them. |
Some animals, like snowshoe hares, 7. change colors to camouflage them. |
|
Using warning colors to make themselves more8. , thus frightening their enemies away. |
|
Harmless creatures 9. to be those harmful ones to scare off their enemies. |
|
Social use in nature |
Animals use colors to defend their territories and attract the 10. sex. |