在线英语阅读(优秀5篇)

阅读能力和理解能力是靠大量的阅读来训练和培养的。阅读技巧和方法是在阅读过程中形成的。为了方便同学们在线学习英语,下面是整理的在线英语阅读(优秀5篇),希望能够给予您一些参考与帮助。

在线英语阅读 篇1

As Gilbert White, Darwin, and others observed long ago, all species appear to have the innate capacity to increase their numbers from generation to generation. The task for ecologists is to untangle the environmental and biological factors that hold this intrinsic capacity for population growth in check over the long run. The great variety of dynamic behaviors exhibited by different population makes this task more difficult: some populations remain roughly constant from year to year; others exhibit regular cycles of abundance and scarcity; still others vary wildly, with outbreaks and crashes that are in some cases plainly correlated with the weather, and in other cases not.

To impose some order on this kaleidoscope of patterns, one school of thought proposes dividing populations into two groups. These ecologists posit that the relatively steady populations have density-dependent growth parameters; that is, rates of birth, death, and migration which depend strongly on population density. The highly varying populations have density-independent growth parameters, with vital rates buffeted by environmental events; these rates fluctuate in a way that is wholly independent of population density.

This dichotomy has its uses, but it can cause problems if taken too literally. For one thing, no population can be driven entirely by density-independent factors all the time. No matter how severely or unpredictably birth, death, and migration rates may be fluctuating around their long-term averages, if there were no density-dependent effects, the population would, in the long run, either increase or decrease without bound 。 Put another way, it may be that on average 99 percent of all deaths in a population arise from density-independent causes, and only one percent from factors varying with density. The factors making up the one percent may seem unimportant, and their cause may be correspondingly hard to determine. Yet, whether recognized or not, they will usually determine the long-term average population density.

在线英语阅读 篇2

You may believe me, when I assure you in the most solemn manner that, so far from seeking this employment, I have used every effort in my power to avoid it, not only from my unwillingness to part with you and the family, but from a consciousness of its being a trust too great for my capacity; and I should enjoy more real happiness in one month with you at home that I have the most distant prospect of finding abroad; if my stay were to be seven times seven years. But as it has been a kind of destiny that has thrown me upon this service, I shall hope that has my undertaking it is designed to answer some good purpose.。.

I shall rely confidently on that Providence which has heretofore preserved and been bountiful to me, not doubting but that I shall return safe to you in the fall. I shall feel no pain from the toil or danger of the campaign; my unhappiness will flow from the uneasiness I know you will feel from being left alone. I therefore beg that you will summon your whole fortitude, and pass your times agreeably as possible. Nothing will give me so much sincere satisfaction as to hear this, and to hear it from your own pen.

George Washington

在线英语阅读 篇3

i hate that everything is out of my control.

it happens as it was so right.

i was cheated by u two. forgive sounds good, but forget i think i never could.

u two totally have no idea that how much i want to forgive u.

and how much i miss u. but.。. when u destroyed the trust, u destroyed everything including my life.

i don't know who to trust now.

we three had so much sweet memory. and i have to learn to forget them ,i try to hide the hurt.

just move on. when something is wrong,i always told myself that everything would be all right.

and i could handle everythig, cause that was me, that was my life.

在线英语阅读 篇4

Once upon a time, there was an island where all the feelings lived: Happiness, Sadness, Knowledge, and all of the others, including Love. One day it was announced to the feelings that the island would sink, so all constructed boats and left. Except for Love.

Love was the only one who stayed. Love wanted to hold out until the last possible moment.

When the island had almost sunk, Love decided to ask for help.

Richness was passing by Love in a grand boat. Love said,

"Richness, can you take me wi(★)th you?"

Richness answered, "No, I can't. There is a lot of gold and silver in my boat. There is no place here for you."

Love decided to ask Vanity who was also passing by in a beautiful vessel. "Vanity, please help me!"

"I can't help you, Love. You are all wet and might damage my boat," Vanity answered.

Sadness was close by so Love asked, "Sadness, let me go with you."

"Oh 。 。 。 Love, I am so sad that I need to be by myself!"

Happiness passed by Love, too, but she was so happy that she did not even hear when Love called her.

Suddenly, there was a voice, "Come, Love, I will take you." It was an elder. So blessed and overjoyed, Love even forgot to ask the elder where they were going. When they arrived at dry land, the elder went her own way. Realizing how much was owed the elder, Love asked Knowledge, another elder, "Who Helped me?"

"It was Time," Knowledge answered.

"Time?" asked Love. "But why did Time help me?"

Knowledge smiled with deep wisdom and answered, "Because only Time is capable of understanding how valuable Love is."

在线英语阅读 篇5

How about one year olde

My bitthday past a couple days,and there is something what I thought.Among the main reasons for delaying in writing were poor of my English.

Age and Mind

As I was little,I would image how about was during the twentys.Life would be free,bright,and full of energy,and I would be independence,lovely woman,or anything could take control.but it’s opposite.I am disappointed in this situation for my life.

I don’t afraid get older at this moment,but I scare my mind doesnot match my matter who you are,there are diverse characters to take you to act,and make you know how exactly about the life or about ourselves.I really know it isnot mature enough for me.So my age becomes a concept getting more and more special,and it’s hard to make words to express.The next year is the Chinese zodiac calendar which is the tiger,which is my year,and one cycle of my life.How to create a better cycle in my life becomes new topic.

Around me

Last weekend we,classmates of college,gathered again since graduation.What a nice gathering!Over the students’life nearly one year,some topic I always think about,just study,career,life,family,friends or even more.It’s perhaps no answers but the time.time will give the answers as long as it isnot too late.

Some changes have happened,about me,and others around.Perhaps it isnot only just by person themselves,but also by environment.and it is going on.Well,thank you everyone.Thank you for your wishes and presents.I am happy and feel warm.By the way,I take shame that I miss someones’bitthday or others else but who care about me.But I take all of these to my heart and try my best to do well.So…Thank you all the same.

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