Bees play a vital role in the world. Unfortunately, bees are dying by the second.
The main purpose of bees is to make honey. Honey, shockingly, does not exist for human consumption, it is essential to the insects. Honeybees store honey in their hives (蜂巢) in order for the bees to have energy for their flight muscles and for heating the hive during the winter period. They collect pollen (花粉) which supplies protein for young bees to grow.
According to Honey, com, the increased production and quality of agricultural crops as a result of honey bee pollination is valued &t more than1 $14/ 6 billion per year. These insects are responsible for over 70 of the fruits and vegetables we eat today, including apples, grapes, coffee, beans, and broccoli.
So if they are so valuable to agriculture, why do they keep dying off? A key suspect seems to be pesticides (農(nóng)藥). Honeybees who are exposed to pesticides result in the damage to their neurological (神經(jīng)的) functions, specifically memory or behavior. And that's why the majority of worker bees disappear and leave behind a queen, plenty of food and a few nurse bees to care for the remaining immature bees and the queen. There are several other causes to the decline of bees, including the destruction of natural habitat, like woodlands, forests, and other habitats for bees. Climate change is also a factor in the decline of the wild bee population.
Actually, there are a variety of methods to help the bee population grow. One way is to start your own organic garden by planting bee-friendly plants. Pesticides are used in both industrial practices and even in your home, so it is best to find organic seeds and weed killers.
1.Why do honeybees store honey in their hives?
A. To provide enough honey for human to consume.
B. To draw protein out of honey for young bees.
C. To help attract other insects and make hives stronger.
D. To strengthen bee muscles and heat hives in winter.
2.Apples and beans are mentioned in the third paragraph to show that _.
A. bees supply human beings with basic food
B. bees mainly live on these agricultural crops
C. bees are of great importance to fruits and vegetables
D. bees can bring in more money for famers every year
3.What is most likely to cause the worker bees to leave their hives behind?
A. The lack of food.
B. The abuse of pesticides.
C. The fighting among bees.
D. The destruction of the habitats.
4.What would the author probably discuss in the paragraph that follows?
A. Another way to save bees.
B. Other tips for choosing seeds.
C. More methods to plant green organic fruits.
D. Causes of the decline in the wild bee population.
年級(jí) | 高中課程 | 年級(jí) | 初中課程 |
高一 | 高一免費(fèi)課程推薦! | 初一 | 初一免費(fèi)課程推薦! |
高二 | 高二免費(fèi)課程推薦! | 初二 | 初二免費(fèi)課程推薦! |
高三 | 高三免費(fèi)課程推薦! | 初三 | 初三免費(fèi)課程推薦! |
科目:高中英語(yǔ) 來(lái)源:吉林省長(zhǎng)白山市2017屆高三第二次模擬考試英語(yǔ)試卷(有答案) 題型:短文改錯(cuò)
假定英語(yǔ)課上老師要求同桌之間交換修改作文,請(qǐng)你修改你同桌的以下作文。文中共有10處語(yǔ)言錯(cuò)誤,每句中最多有兩處,每處錯(cuò)誤僅涉及一個(gè)單詞的增加,刪除或修改。
增加:在缺詞處加一個(gè)漏字符號(hào)(∧),并在其下面寫(xiě)出該加的詞。
刪除:把多余的詞用斜線(\)劃掉。
修改:在錯(cuò)詞下劃一橫線,并在該詞下面寫(xiě)出修改后的詞。
注意:1.每處錯(cuò)誤及其修改均僅限一詞;
2.只允許修改10處,多者(從第11處起)不計(jì)分。
I love camping. It’s my favorite way to spent the summer vacation. Last year, my family and I went camping in the countryside. It was one of the most excited experiences I had never had. We slept in a tent and went on a long walk every day. We cook over a fire and the food always tasted wonderfully. For a whole week, I saw lovely mountain views or breathed fresh air. At night, I heard the gentle wind blowing in the tree, and I felt so peaceful. It doesn’t cost many to camp, and what I believe it’s the best way to get close nature and enjoy its beauty.
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:山西省太原市2016-2017學(xué)年高一3月階段性測(cè)試英語(yǔ)試卷 題型:完成句子
The opening ceremony of a series of activities to celebrate International Women’s Day________ at Shanxi University on March 6, 2017.
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:西藏日喀則市2016-2017學(xué)年高一上學(xué)期期末考試英語(yǔ)試卷 題型:書(shū)面表達(dá)
假設(shè)你是李華,某中學(xué)學(xué)生雜志英語(yǔ)習(xí)作專(zhuān)欄正在開(kāi)展主題為“Why should we learn English?”的征文活動(dòng)。請(qǐng)你根據(jù)所給要點(diǎn)寫(xiě)一篇征文稿。
1)提高學(xué)習(xí)語(yǔ)言的能力;2)有助于了解異國(guó)文化;3)能夠結(jié)識(shí)更多的朋友。
注意:1、詞數(shù)不少于60 2、可根據(jù)內(nèi)容適當(dāng)增加細(xì)節(jié),以使行文連貫。
____
_____.
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:安徽省合肥市2017屆高三第二次教學(xué)質(zhì)量檢測(cè)英語(yǔ)試卷(有答案) 題型:書(shū)面表達(dá)
假如你是李華,你們學(xué)校準(zhǔn)備在下學(xué)期每天安排一節(jié)自習(xí)課。學(xué)校英語(yǔ)社團(tuán)就此在學(xué) 生中做了一項(xiàng)調(diào)查。請(qǐng)你根據(jù)以下調(diào)查結(jié)果用英語(yǔ)寫(xiě)一篇發(fā)言稿。
內(nèi)容包括:
1. 陳述調(diào)查結(jié)果;
2. 談?wù)勀銈(gè)人的選擇及理由。
注意:
1. 詞數(shù)100左右;
2. 可適當(dāng)增加細(xì)節(jié),以使行文連貫;
3. 開(kāi)頭語(yǔ)已為你寫(xiě)好,不計(jì)入總詞數(shù)。
參考詞匯:自習(xí)課 a period for individual study
Good morning, everyone! Recently a survey has been done in our school about whether it is necessary to set aside a period in each school day for individual study.
_____________________________________________________________
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Thank you very much for your attention!
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:2016-2017學(xué)年浙江省高一3月階段性考試英語(yǔ)試卷(解析版) 題型:翻譯
1.說(shuō)實(shí)在的,如果你能用現(xiàn)金支付我會(huì)非常感激(honest; appreciate)
__________________________________________________________________________
2.我們欽佩他對(duì)教學(xué)的投入,從他身上我們學(xué)到了很多(admire; devotion; 定語(yǔ)從句)
__________________________________________________________________________
3.他和女主人交談得很開(kāi)心。顯然,他們對(duì)彼此很熟悉(familiar)
__________________________________________________________________________
4.他女朋友一直未原諒他的不守信,即便他已經(jīng)道歉了(forgive; word; even though)
___________________________________________________________________________
5.我們的老師認(rèn)為養(yǎng)成良好的學(xué)習(xí)習(xí)慣很重要,我們可以從中受益匪淺(attach; form; benefit)
__________________________________________________________________________
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:浙江省2016-2017學(xué)年高二3月階段性考試英語(yǔ)試卷 題型:書(shū)面表達(dá)
閱讀下面短文,根據(jù)所給情節(jié)進(jìn)行續(xù)寫(xiě),使之構(gòu)成一個(gè)完整的故事。
Several years ago, I was living in New York and working for an airline, so I never got back home for Christmas. My Christmas was happy too with some other colleagues around. But in my heart I was sad because I couldn’t stay with my family. Sometimes my colleagues would say our Christmas was filled with tears. But this Christmas was different. I was lucky. I had the whole day off, which meant I could stay with my family on Christmas Eve.
When Christmas morning came, I awoke to a small hand rubbing my face. “Dad, Merry Christmas!” was all my younger son had time to say. He seemed to be racing against time. I knew he was hunting for gifts with his brother eagerly. I got downstairs just to see the two little boys’ faces as they looked at the pocket rockets Santa Claus had left them. I realized that the real Christmas was for the children who had deep belief in the amazing power of Santa Claus. At first, their fingers went almost shyly over their toys. When their inspection had been completed, the two boys ensured that the gifts were really delivered by Santa Claus and they dragged everything into the center of the living room.
Delight flooded the room. As their mother began giving out gifts, I smiled to myself, wondering how my unexpected gifts this year would be received. With so many Christmas spent outside, I had prepared so many gifts for my children and together with my wife I hid them in several secret places. But the children were excellent detectives and they found all of them. They were happily opening packages constantly thanking considerate Santa Claus for his kindness and ability to know their desires. But I had not received a single one. I knew they had forgotten my existence with my absence from their Christmas these years.
注意:
1. 所續(xù)寫(xiě)短文的字?jǐn)?shù)應(yīng)為150左右;
2. 應(yīng)使用5個(gè)以上短文中標(biāo)有下劃線的關(guān)鍵詞;
3. 續(xù)寫(xiě)部分分為兩段,每段的開(kāi)頭語(yǔ)都為你寫(xiě)好;
4. 續(xù)寫(xiě)完成后,請(qǐng)用下劃線標(biāo)出你使用的關(guān)鍵詞語(yǔ)。
Paragraph 1:
I had to admit that my disappointment was growing steadily._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:2017屆青海省西寧市高三上學(xué)期期末同步練習(xí)考試英語(yǔ)試卷(解析版) 題型:書(shū)面表達(dá)
假定你是李華。你的英國(guó)筆友杰克打算來(lái)中國(guó)旅行,來(lái)信讓你推薦幾個(gè)最值得去的旅游目的地。請(qǐng)你用英語(yǔ)給他寫(xiě)封回信,并說(shuō)明推薦理由。
注意:1. 詞數(shù)100左右(開(kāi)頭和結(jié)尾已給出,但不計(jì)入總詞數(shù)); 2. 可適當(dāng)增加細(xì)節(jié),以使行文連貫。
Dear Jack,
I'm glad that you are coming to visit China. _______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
____________________________________________________________
Yours,
Li Hua
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:四川省廣元市2017屆高三第二次高考適應(yīng)性統(tǒng)考英語(yǔ)試卷(有答案) 題型:七選五
Most cars have seat belts as part of their equipment. Seat belts protect drivers and passengers in case of accidents. They also reduce the effect of a crash on the body.
1.Worldwide, the devices have protected up to a million people. America first recognized the invention of an automobile seat belt in 1849. The government gave a patent to an engineer named Edward Claghorn of New York City so that others would not copy his invention of a safety device. 2.This early version of safety belt was said to include hooks and other attachments for securing the person to a fixed object.
Other inventors followed with different versions of the seat belt. 3. It resulted from the work of a Swedish engineer, Nils Bohlin. His three-point, lap and shoulder seat belt first appeared on cars in Europe 50 years ago.
Nils Bohlin recognized that both the upper and lower body needed to be held securely in place. His invention contained a cloth strap(帶子) that was placed across the chest and another strap across his hips(臀部).4.
Volvo was the first company to offer the modern seat belt to its cars. This company also provided use of Nils Bohlin's design to other car-makers.
5.He received a gold medal from the Royal Swedish Academy of Engineering Sciences in 1995. He died in Sweden in 2002.
A. Claghorn called his invention a safety belt
B. The design joined the straps next to the hip.
C. The Swedish engineer won many honors for his seat belt.
D. Safety experts say that seat belts save thousands of lives a year in America alone.
E. There are many companies adopting Nils Bohlin's invention of the belt.
F. Claghorn was a promising young engineer with many honors all his life.
G. But more than 100 years passed before the current seat belt was developed.
查看答案和解析>>
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專(zhuān)區(qū) | 電信詐騙舉報(bào)專(zhuān)區(qū) | 涉歷史虛無(wú)主義有害信息舉報(bào)專(zhuān)區(qū) | 涉企侵權(quán)舉報(bào)專(zhuān)區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com