Trees are good for human being. We can’t plan...

Trees are good for human being. We can’t plant them __________ many.

高二英语单项填空中等难度题查看答案及解析

Trees are good for human being. We can’t plant them __________ many.

A．so               B．such             C．too              D．enough

高二英语单项填空中等难度题查看答案及解析

We human beings haven’t been good friends to animals. For thousands of years, we have been polluting the environment, making it hard for animals to live on the planet. We have been killing animals for their fur, feathers or meat, or simply because they are dangerous. As a result, many kinds of animals have disappeared forever. Hundreds more are on the endangered list today.

Should we care about animals? Of course we should. If animals of a certain kind all disappear, they will never come back again. Animals are more than just resources of things we need. Every kind of animal has its place in the balance of nature. Destroying any kind of animal can lead to many problems. For example, when farmers killed large numbers of hawks, the corn and grain that the farmers stored were destroyed by rats and mice. Why?  Because hawks eat rats and mice. With less and less hawks to keep down their numbers, rats and mice multiplied quickly. And if people kill too many birds, more and more insects will eat the crops.

Luckily, we’ve realized that we shouldn’t kill animals any more. And people are working hard to save those animals that would disappear soon. The government also passed laws to protect the endangered animals. In fact, quite a few countries have passed such laws. These laws forbid the killing of any kind of animal on the endangered list. We should try our best to protect and save the endangered animals.

1.The text calls on us to__________.

A．keep animals at home                    B．protect the environment

C．protect the endangered animals            D．know more about the balance of nature.

2.Why do people kill animals?

A．Animals cause many serious problems.

B．They kill animals for something they need.

C．Animals destroy their natural resources.

D．They kill animals to protect the environment

3.The example that farmers killed hawks shows that__________.

A．there were too many rats and mice

B．hawks are the most important in the nature

C．animals are good food resources

D．every kind of animal is important in nature

高二英语阅读理解中等难度题查看答案及解析

1.Sunshine is good for the g________________ of plants.

2.Many drugs can be physically and m________________ dangerous.

3.The climb to the top of the mountain left the weak boy b________________.

4.Her a________________ of mind during driving nearly caused an accident.

5.These stores sell all brands of 3G mobiles which v________________ from Samsung to Nokia.

6.The judge found her g________________ of murder and sentenced her to death.

7.Those who i________________ provide teenagers with drugs will be severely punished.

8.Students from different schools sat together e________________ ideas about how to protect the environment.

9.Jack was infected with AIDS and he had only a small chance of s__________________.

10.The crowd p________________ at the sound of the guns and ran in all directions.

高二英语单词拼写中等难度题查看答案及解析

It’s the protection for the trees __________ really matters, ___________ how many trees are planted each year.

A.what; other than B.which; or rather

C.that; rather than D.as; more than

高二英语单项填空中等难度题查看答案及解析

阅读下面材料,在空白处填入一个单词或括号内单词的正确形式。

Trees, plants and flowers are all around us and we enjoy their beauty every day. However, we are so used to them 1. we may even take them for granted without　 2.(realize) how much inspiration they have given us. In fact, nature has inspired many of the most　 3.(fascinate) designs around us, including those in architecture. Nature 4. (present) in various architectural designs.

Today, architects continue to explore ways 5. (capture) the beauty of natural forms, to mimic the way nature works or even to make natural organisms part of a building. ArtScience Museum, Singapore was designed to show the 6. (connect) between nature and the modern city environment in which it sits. Visitors are often amazed to find themselves in an urban building that so 7.(true) captures the beauty of natural forms. Harare's Eastgate Centre is 8. superb example of biomimicry（仿生学）. To use biomimicry is to create structures 9.(base) on natural forms and processes. Creating buildings such as these enables us to live 10. closer harmony with our environment.

高二英语语法填空中等难度题查看答案及解析

There’s a lot we know about eggs: they are great for breakfast and you can cook them in different ways. One topic of debate, however, is why brown chicken eggs usually cost more than white ones. According to Sharman Hickman, the director of Community Outreach and Education for Hickman’s Family Farms, genetics (基因学) not nutrition determines the eggshell color and thus the egg’s price.

The chicken breed (品种) and their genetics decide whether or not hens have pigment (色素 ) genes, which coat the egg and result in a colored shell during the egg-laying process. Although all eggs start out white in color, shell color can range from white to brown and even blue in some rare breeds, Hickman adds. Breeds such as the Leghorn chicken lay white eggs, while the Orpington lays brown eggs and the Ameraucana produces blue eggs.

Hickman notes that the Leghorn breed is the most efficient egg-laying hen, making it a popular choice for farmers. Hens that produce colored eggshells, however, tend to be larger and require more feed and energy to create that painted layer. Since those breeds cost more to feed, their eggs are more expensive.

Although eggs sometimes look different and are priced differently, it’s impossible to know

their nutritional make-up from the shell color alone, according to Malina Linkas Malkani, media spokesperson for the Academy of Nutrition and Dietetics. “Choosing between brown and white eggs is a matter of personal preference,” she says. “But it’s important for people to know that the color of the eggshell has nothing to do with the egg’s nutrient content or shell thickness.”

What does affect the nutrient content is the specific diet the hen is on, according to Malkani. For example, hens fed with a diet with omega-3s and vitamin D produce eggs that are higher in those specific nutrients. No matter what your preference is, don’t judge an egg by its shell color.

1.Which of the following is one of the arguments about eggs?

A.Which eggs are difficult to break.

B.How eggs can be cooked healthily.

C.Why colored eggs are more expensive.

D.What the best time to eat eggs should be.

2.What makes the eggshell color different?

A.The hen’s breed. B.The size of the hen.

C.The color of the eggs inside. D.The length of the laying process.

3.Why do farmers love the Leghorn breed more?

A.They lay brown eggs. B.Their eggs are larger.

C.Their eggs sell better. D.They are productive.

4.What can we learn from Malkani’s words in the last paragraph?

A.It takes efforts to test eggs’ nutrition.

B.It’s meaningless to study an eggs color.

C.Personal preference matters a lot in choice-making.

D.An egg’s nutrition is closely related to the hen’s feed.

高二英语阅读理解中等难度题查看答案及解析

--- What do you think we can do for our parents?

---You _____ do anything except to be with them and be yourself.

A. don't have to     B. oughtn't to      c. mustn't       D. can't

高二英语单项填空中等难度题查看答案及解析

—What do you think we can do for our aged parents?

—You ____ do anything except to be with them and be yourself.

A. oughtn’t to　　     B. don’t have to    　　 C. mustn’t    　　 D. can’t

高二英语单项填空中等难度题查看答案及解析

Going green seems to be fad (时尚) for a lot of people these days. Whether that is good or bad, we can’t really say, but for the two of us, going green is not a fad but a lifestyle.

On April 22,2011,we decided to be green every single day for an entire year. This meant doing 365 different things, and it also meant challenging ourselves to go green beyond the easy things. Rather than recycle and reduce our energy, we had to think of 365 different things to do and this was no easy task.

With the idea of going green every single day a year, Our Green Year started. My wife and I decided to educate people about how they could go green in their lives and hoped we could show people all green things that could be done to help the environment. We wanted to push the message that every little bit helps.

Over the course of Our Green Year, we completely changed our lifestyles. We now shop at organic (有机的) stores. We consume less meat, choosing green food. We have greatly reduced our buying we don’t need. We have given away half of what we owned through websites. Our home is kept clean by vinegar and lemon juice, with no chemical cleaners. We make our own butter, enjoying the smell of home-made fresh bread. In our home office anyone caught doing something ungreen might be punished.

Our minds have been changed by Our Green Year. We are grateful for the chance to have been able to go green and educate others. We believe that we do have the power to change things and help our planets.

1.What might be the best title for the passage?

A.Going Green. B.Protecting the Planet.

C.Keeping Open-Minded D.Celebrating Our Green Year.

2.It was difficult for the couple to live a green life for the whole year because_________.

A.they were expected to follow the green fad

B.they didn’t know how to educate other people

C.they were unwilling to reduce their energy

D.they needed to perform unusual green tasks

3.What did the couple do over the course of Our Green Year?

A.They tried to get out of their ungreen habits.

B.They ignore others’ ungreen behavior.

C.They chose better chemical cleaners.

D.They sold their home-made food.

4.What can we infer form the last paragraph?

A.The government will give support to the green people.

B.The couple may continue their project in the future.

C.Some people disagree with the couple’s green ideas.

D.Our Green Year is becoming a national campaign.

高二英语阅读理解中等难度题查看答案及解析