精英家教网 > 高中英语 > 题目详情

As with any house guests, indoor plants require a certain amount of basic, regular attention if they are going to feel at home. The first consideration when purchasing plants is to make reasonably sure that they are suitable for the condition in which they are going to be housed.

A general rule for most plants being brought indoors for the first time is to ensure that they have reasonable temperature of not less than 60 degrees Fahrenheit, a position out of cold air, safe from pets and not exposed to strong sunlight.

Plants love company. When plants are growing together, they create an atmosphere of damp around themselves which is far more beneficial than hot dry conditions. A group of plants will also present a more pleasing picture and provide an opportunity for a creative arrangement. There is no secret to this. Just rely on your natural feeling for harmony.

Watering and feeding plants are probably the two areas of care that are the least well understood, but, again, if you follow a few simple rules, your plants should do well. Cold slightly warm water is therefore the answer. It is usually better to pour water on to the soil on the surface of the pot rather than put the water into the pot holder at the bottom. Avoid giving small amount of water at regular intervals- it is much better to wet the soil right through the pot in one go and then to allow it to dry noticeably before giving it a further watering.

The majority of indoor plants will be in active growth from March until October, and during this time, the established ones will benefit from regular feeding. This may mean feeding with a weak liquid fertilizer(肥料) at each watering or at intervals of a week or ten days with fertilizer at a standard strength. It is important, however, to ensure that plants are not fed when growth is inactive, when the soil in the pot is dry, or too soon after the plants has been potted up.

1.In Paragraph 2, the author mainly tells us to___________.

A. buy plants that help clean indoor air

B. create a new environment with plants

C. put plants on the sunny side of the room

D. make sure of suitable conditions for plants

2.What’s the benefit of plants growing together?

A. It provides owners good company.

B. It makes it convenient to look after them.

C. It helps the air around them slightly wet.

D. It allows owners to draw a pleasant picture.

3.While watering the plants, what should we remember to do?

A. Use water that is a little warm.

B. Pour the water into the pot holder.

C. Give small amount of water at one time.

D. Consider further watering in wet weather.

4.What is the best time to feed the plants?

A. When the soil is dry.

B. When the temperature is high.

C. When their growth is active.

D. When they have just been planted.

练习册系列答案
相关习题

科目:高中英语 来源:2016年全国普通高等学校招生统一考试英语(全国卷3参考版) 题型:七选五

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Everyone knows that fish is good for health. 1. But it seems that many people don’t cook fish at home. Americans eat only about fifteen pounds of fish per person per year, but we eat twice as much fish in restaurants as at home. Buying, storing, and cooking fish isn’t difficult. 2. This text is about how to buy and cook fish in an easy way.

3. Fresh fish should smell sweet: you should feel that you’re standing at the ocean’s edge. Any fishy or strong smell means the fish isn’t fresh. 4. When you have bought a fish and arrive home, you’d better store the fish in the refrigerator if you don’t cook it immediately, but fresh fish should be stored in your fridge for only a day or two. Frozen fish isn’t as tasty as the fresh one.

There are many common methods used to cook fish. 5. First, lean it and season it with your choice of spices(调料). Put the whole fish on a plate and steam it in a steam pot for 8 to 10 minutes if it weighs about one pound. (A larger one will take more time.) Then, it’s ready to serve.

A. Do not buy it.

B. The easiest is to steam it.

C. This is how you can do it.

D. It just requires a little knowledge.

E. The fish will go bad within hours.

F. When buying fish, you should first smell it.

G. The fats in fish are thought to help prevent heart disease.

查看答案和解析>>

科目:高中英语 来源:2016年全国普通高等学校招生统一考试英语(全国卷1参考版) 题型:七选五

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,选项中有两项为多余选项。

Secret codes (密码)keep messages private。Banks, companies, and government agencies use secret codes in doing business, especially when information is sent by computer.

People have used secret codes for thousands of years. 1. Code breaking never lags(落后) far behind code making. The science of creating and reading coded messages is called cryptography.

There are three main types of cryptography. 2. For example, the first letters of “My elephant eats too many eels” Spell out the hidden message “Meet me.”

3. You might represent each letter with a number, For example, Let’s number the letters of the alphabet, in order, from 1 to 26. If we substitute a number for each letter, the message “Meet me” would read “13 5 20 13 5.”

A code uses symbols to replace words, phrases, or sentences. To read the message of a real code, you must have a code book. 4.For example, ”bridge“ might stand for “meet” and “out” might stand for “me.” The message “bridge out” would actually mean “Meet me.” 5. However, it is also hard to keep a code book secret for long. So codes must be changed frequently.

A. It is very hard to break a code without the code book.

B. In any language, some letters are used more than others.

C. Only people who know the keyword can read the message.

D. As long as there have been codes, people have tried to break them.

E. You can hide a message by having the first letters of each word spell it out.

F. With a code book, you might write down words that would stand for other words.

G. Another way to hide a message is to use symbols to stand for specific letters of the alphabet.

查看答案和解析>>

科目:高中英语 来源:2015-2016学年云南蒙自市高二4月考英语试卷(解析版) 题型:阅读理解

Will it matter if you don't have your breakfast? A short time ago, a test was given in the United States. People of different ages, from 12 to 83, were asked to have a test. During the test, these people were given all kinds of breakfasts, and sometimes they got no breakfast at all. Scientists wanted to see how well their bodies worked when they had different kinds of breakfasts.

The rules show that if a person eats a right breakfast, he or she will work better than if he or she has no breakfast. If a student has fruit, eggs, bread and milk before going to school, he or she will learn more quickly and listen more carefully in class.

The result is opposite to what some people think. Having no breakfast will not help them lose weight. This is because they are so hungry at noon that eat too much for lunch. They will gain weight instead of losing it. You will lose weight if you reduce your other meals.

1. During the test , the people were given _________.

A. no breakfast at all.

B. different breakfast or sometimes none

C. very rich breakfasts

D. little food for breakfast

2.Scientists wanted to know whether __________.

A. breakfast had any effect on work and studies.

B. people were interested in breakfast

C. breakfast did harm to people 's health

D. people would work better without breakfast

3.According to the passage , some people think without breakfast they will ____.

A. not be hungry at all.

B. get a good result in their work

C. gain weight

D. lose weight

4. Which of the following sentence is NOT right?

A. It is bad for your health to have no breakfast.

B. No breakfast and more lunch may make you fatter.

C. The more breakfast you have, the more quickly you will learn in class.

D. If you don't eat much for lunch and supper , you may lose weight.

查看答案和解析>>

科目:高中英语 来源:2015-2016学年江西赣州十三县市高二下期中联考英语试卷(解析版) 题型:短文改错

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌的以下作文。文中共有10处语言错误,每句中最多有两处,每处错误仅涉及一个单词的增加,删除或修改。

增加:在缺词处加一个漏字符号(^),并在其下面写出该加的词。

删除:把多余的词用斜线(\)划掉。

修改:在错词下划一横线,并在该词下面写出修改后的词。

注意:1.每处错误及其修改均仅限一词;

2.只允许修改10处,多者(从第11处起)不计分。

I’m a middle school student. My name is Li Ming .I am fifteen year old. I’m going to have a very big and important exam in June, that will be a turning point in my life.Although my school work is very busy,but I still spend some free time listen to music. It makes me feel relaxing. I don’t have many hobbies, but I can play piano pretty well.When I feel sadly or lonely, I am going to play a little piece of the music.

My grades are just so so, but I was not worried. My parents always say that I’m lazy.Actually I just like to live on my own way.

That’s me,not smart, but kind, not beautiful, but outgoing.I enjoy her original lifestyle.

查看答案和解析>>

科目:高中英语 来源:2015-2016学年黑龙江齐齐哈尔市高一下期中考试英语试卷(解析版) 题型:语法填空

阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

Anna had a car accident when she was a teenager. She lost her arms because of that. What’s worse, when she was twenty years old, she lost her parents. Her elder sister, who is ten years older 1. her, told her she’d take care of her. However, Anna refused 2. (live) with her. Instead, she said she would take care of 3. (she). She managed to enter college and 4. (study) very hard. Four years later, she graduated and 5. (offer) work. Once she wrote in her diary, “I am quite lucky. 6. I lost my arms, I still have my legs.”

Anna lost her arms, but she chose to face it in a positive way. Instead of 7. (feel) sad every day, she decided not to let it hold her back. She has taught us 8. good lesson.

When something bad happens to us, we have two 9. (choose). One is to complain, and the other is to face it 10. (brave). If we choose to escape, it will always follow us wherever we go. If we decided to be strong, new hopes will come. So choose wisely.

查看答案和解析>>

科目:高中英语 来源:2016届重庆市高三5月模拟考试英语试卷(解析版) 题型:书面表达

近些年,越来越多的中国学生选择出国留学,这些留学生在国外的表现如何?哪些方面对他们来说是最难适应的?某报社做了一项调查,结果如图所示。请你根据下图,向该报社投稿,描述这一现象,并发表自己的看法。

词数:100字左右

参考词汇:社会文化适应——social acculturation

人际沟通——interpersonal communication

查看答案和解析>>

科目:高中英语 来源:2016届宁夏石嘴山三中高三下第四次模拟考试英语试卷(解析版) 题型:阅读理解

阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

Here are four pieces of news from China Daily.

SHANGHAI-The Huachen Group, which has put 83 million yuan in the development of the e-commerce market since its official registration late last year, recently held a meeting in Shanghai to show the use of its newly opened tourism business payment network. The network aims to serve tourists from all over the world, but especially from Europe and the United States where credit cards are popularly used. After opening the www.chinaecnet.com website, netizens can get information about hotels and tourism services on tourism page. Hotels and services can be reserved and payments made through credit cards. The network opened in February in Beijing.

SYDNEY-The Sydney Olympic flame will travel underwater on Australia’s Great Barrier Reef during the torch relay following a successful test.

Scuba diver Wendy Craig, a marine biologist, will carry the torch on a three-to-four-minute underwater journey at Agincourt Reef on June 27, creating Olympic history, organizers said yesterday.

Burning at 2000 degrees, the torch is expected to remain alight three metres underwater because of a special kind of technology which creates a ―fierce flame“ -too powerful to be drowned out by water.” Charles Tegner, managing director of torch creator, said the flame would burn like a flare from oxygen-producing chemicals.

BEIJING-The election of a new leader in Taiwan can not change the fact that Taiwan is a part of Chinese territory.“Taiwan Independence”in whatever form will never be allowed, according to a statesman of China’s central government. ―“We should listen to what the new leader in Taiwan says and watch what he does. We will observe where he will lead cross-Straits relations. We are willing to exchange views on cross-Straits relations and peaceful reunification with all parties, organizations and personages in Taiwan who favor the one China principle”, says the statesman, which was released by the Taiwan Affairs Office of the CPC Central Committee.

HAIKOU-Customs officers in Haikou, capital of South China’s Hainan Province, recently stopped a boat loaded with 781 cases of foreign-brand cigarettes being smuggled(走私)into China. The cigarettes are estimated to be worth more than 1.8 million yuan, said a customs discovered the smuggling boat as they were going around the northern sea area of Yangpu Port.

The smuggled cigarettes cases, packed into two containers, were disguised to avoid being examined. The boat was registered in the coastal city of Xiamen in East China’s Fujian Province. All eight suspects aboard the boat were kept by the police in Haikou.

1.Why does the network aim to serve tourists especially from Europe and the USA?

A. Because they are from developed countries.

B. Because the payments of hotels and services should be made through credit cards.

C. Because people in these countries travel much more than those countries.

D. Because they have more computers than others.

2.Which of the following statements is NOT true according to the second piece of news?

A. The whole torch relay will be held three metres underwater.

B. The underwater journey of the torch will play an important part in Olympic history.

C. A test has been made before this activity.

D. Some chemicals will help the flame burn by producing oxygen.

3.Which is the best title for the third piece of news?

A. Ready to Fight B. No Good End

C. Wait and See D. Peace Comes First

4.Which of the following best explains the underlined word “disguised” in the last piece of news?

A. made different from normal

B. designed for a good purpose

C. hidden

D. pretended

查看答案和解析>>

科目:高中英语 来源:2015-2016学年云南昆明三中高二下期中考试英语卷(解析版) 题型:七选五

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Culture Shock

Culture shock refers to the anxiety and feelings (of surprise, uncertainty, confusion, etc.) felt when people have to operate within a different and unknown cultural or social environment, such as a foreign country.

Generally speaking, we could say that there are four stages of culture shock. The first stage is called “the honeymoon”. In this stage, you are excited about living in a different place. 1.

The next stage is “the hostility(敌意)stage”. In this stage, you begin to notice not everything is as good as you originally thought it was. 2. Moreover, people don’t treat you like a guest anymore.

Then you come to the third stage called “recovery”. In this stage, you start to feel more positive. 3. The whole situation starts to become more favorable and you begin to learn to adapt yourself to it.

The last stage of culture shock is called “adjustment”. In this stage, you have reached a point where you actually feel good. 4. The things that originally made you feel uncomfortable or strange are now things that you understand. Now you have adjusted to the new culture and you feel comfortable.

Not all individuals visiting another country will experience all these four stages.

5. It also occurs within cultures as individuals move from place to place or from one setting to another (e.g., from high school to college).

A. You feel that friends should help each other to deal with culture shock.

B. And you try to develop comprehension of everything you don’t understand.

C. In addition, culture shock is not limited to the overseas visitor.

D. You become tired of many things about the new culture.

E. You have learned enough to understand the new culture.

F. You begin to understand you need to travel a lot.

G. And everything seems to be marvelous and everybody seems to be so nice to you.

查看答案和解析>>

同步练习册答案