初中英语科普文阅读理解
Ⅰ 初中科普英语趣味阅读百篇
Jenna盘坐在一条腿上画了25分钟画,铃响时站起来就觉得特神~ 感觉不到腿版了
(就是压麻了呗)
如果权这发生在你身上,你就短时间对脚丧失知觉了~,或者觉得特沉,要么就是有“刺痛”,可是这都是为啥呢~?
很多人都觉得这是因为切断了对脚的供血,但是实际上应该归咎于神经。神经就像贯通你全身的线,从大脑到身体传送信号。当你坐脚上的时候,就会压迫该区域的神经。这样神经就不能向大脑正常传输信号了,也就是说这时候连接就中断了,就觉不出来啥了~ 基本类似于你跟哥们打电话,结果你哥们已经挂了,你大脑还喊“喂”呢,可是你的脚已经不能回应了
你站起来或者把腿伸直之后,神经就不受到压迫了,这样很快你就又能感觉到自己的脚了。可能会有一些刺痛,针扎的感觉。不过一般几秒之后就连接就恢复了,而且这样不会伤害你的身体。
1. tucked 这应该是盘腿,然后坐在腿上。
2. pins and needles 就是有针刺感
3. cut off 切断
4. nerves 神经
5. blame 归咎
6. wires 线
7. forth 向前
8. compress 压迫
9. connection 连接
Ⅱ 求一篇一百字左右的英语科普文,越简单越好,是科普类型就好,初中、小学水平都可以,及翻译
PUBLIC ATTITUDES TOWARD SCIENCE
Anyway, even if one wanted to, one couldn't put the clock back to an earlier age. Knowledge and techniques can't just be forgotten. Nor can one prevent further advances in the future. Even if all government money for research were cut off (and the present government is doing its best), the force of competition would still bring about advances in technology. Moreover, one cannot stop inquiring minds from thinking about basic science, whether or not they are paid for it. The only way to prevent further developments would be a global state that suppressed anything new, and human initiative and inventiveness are such that even this wouldn't succeed. All it would do is slow down the rate of change.
Ⅲ 初中英语阅读300篇(基础卷)第3版 科普常识答案,拜托了
看在我打这么久的份上,,
给点悬赏金把版~权~~~T-T
1.TFFFT
2.TTFT
3.TTFTT
4.TTFTF
5.FTTFFT
6,FTFTTT
7.DCCAD
8)1.In the home.
2.She was washing her clothes
3.He flet the hair on his arms stand on end.
4.Yes,it will.
5.Stay awary from window.
9.ADCBA
10.CCDCB
11.CDDABA
12.ACDCB
13.DCCBA
14.DBCAA
15.ADBCB
16.DAAD
17.ABADB
18.TTFFTF
19.DBCBA
20.CBCDDA
21.CDBCDA
22.CDBAD
23)1.the last year
2.yes,it could
3.a virus called H5NI
4.19/Nineteen
Ⅳ 初中英语阅读300篇科普知识22~23 初中英语完形填空300篇Unite 36~41
科普知识22~23
是基础卷的吗??我给的是基础的,第三版的
22.CDBAD
23)1.the last year
2.yes,it could
3.a virus called H5NI
4.19/Nineteen
不好意思我没有完形的
Ⅳ 求几片英语的科普文``初中可以理解的
小小昆虫本领大 每年要为美国贡献数百亿美元
摘要:
当你挥动苍蝇拍想要打死一只苍蝇或臭虫时,最好三思而后行。因为一项最新的研究结果显示,昆虫每年给美国经济带来的贡献竟然超过了570亿美元之多。
Think twice before you swat a fly or squash a bug: A newstudysays insects contribute more than $57 billion (euro47 billion)ayear to the U.S. economy.
当你挥动苍蝇拍想要打死一只苍蝇或臭虫时,最好三思而后行。因为一项最新的研究结果显示,昆虫每年给美国经济带来的贡献竟然超过了570亿美元之多。
昆虫虽小 贡献很大
据美联社日前报道,这项研究的负责人、美国科内尔大学的昆虫学副教授约翰·罗赛对此表示,不仅如此,而且上述数字还是一个非常保守的估计。他说:“大部分昆虫都在不知疲倦地行使着改善人们生活环境的职责,而它们所用的这些方式科学家们才刚刚开始了解。”
目前,有超过100万种已命名的昆虫种类,而且可能还有相同数量的未经确认的昆虫,这使它们成为地球上生活方式最为丰富多彩的物种。
诸多好处 一一列举
此项研究将重点放在了昆虫向人们提供的4种特殊服务以及如果这些小虫消失不见,人们在这些方面应该相应付出的花费上。1、野生动物的营养来源。研究人员对美国每年观察或捕猎野生动物花费多少,以及这些动物中有多少以昆虫作为食物来源进行了研究。研究得出的结论是,昆虫对美国经济的贡献价值为500亿美元。2、控制害虫。昆虫经常以其它昆虫为食。因此,研究人员对害虫造成的危害以及如果这些害虫的天敌消失,美国将要为此遭受的损失进行了分析研究。研究得出的结果是,昆虫对美国经济的贡献价值为45亿美元。3、授粉。研究人员还对那些由昆虫授粉的农作物(不包括那些由驯化蜜蜂授粉的农作物)的价值进行了估算。并由此得出结论,昆虫对美国经济的贡献价值为25亿美元。4、消化粪便。如果不是蜣螂(屎克螂)这种小昆虫在帮忙,那么在土地上施肥就会吸引更多的苍蝇和寄生虫,这样农民们就不得不想办法来解决这个问题。另外,屎克螂还有助于将营养物质重新输送回土壤。如果没有它们,辛勤劳作的农民们就要花费更多的钱来购买肥料。由此,研究人员得出的结论是,在这方面昆虫对美国经济的贡献价值为3.8亿美元。
报道说,此项研究的对象仅仅为野生昆虫为美国社会创造的财富,并不包括诸如蜂蜜和丝绸等由昆虫带来的商业产品的价值。这项研究的具体结果发表在最近一期的《生物科学》杂志上。
Think twice before you swat a fly or squash a bug: A newstudysays insects contribute more than $57 billion (euro47 billion)ayear to the U.S. economy.
And that is a very conservative estimate, said John Losey,aCornell University associate professor of entomology whoconctedthe study, published in the current issue of thejournalBioScience.
Most insects tirelessly perform ns that improve ourenvironmentand lives in ways that scientists are only beginningtounderstand, said Losey, who wrote the study with Mace Vaughanofthe Portland, Oregon-based Xerces Society forInvertebrateConservation.
There are more than 1 million named insect species _ andprobablyan equal number unidentified _ making them the mostabundant lifeform on the planet.
The study focused only on wild insects and did not count thevalueof commercially proced insect-derived procts, such ashoney andsilk.
Lawrence Abrahamson, an entomologist at the State UniversityofNew York, agreed the $57 billion (euro47 billion) figureisconservative.
Most people think of insects and go yuck. They thinkaboutmosquitoes and flies. They dont realize just about everythinginlife is affected some way, somehow, by insects, he said.
Ⅵ 科普类的英语阅读题
你想要科普类的题还是说这种题目的做法?
Ⅶ 初中科普英语趣味阅读百篇57篇和58篇翻译
THE FILDS MEDALS 意思是filds奖章
THE HISTORY OF THE FOUR COLOR THEOREM 意思是 四彩色的定理的历史
你可以多去 网络词典看看啊 .....
希望翻译的版正确~~
不满分权...也多少送点把..
看在俺 上班偷偷上网答题的面子上
Ⅷ 初一英语阅读理解练习题及答案
Thousands of years ago. There was a very clever king with the name of Soloman. There are many stories about him. Here is one of them which shows how clever he was. Once there were two women. They lived in the same house, and each had a baby. One night, one of the babies died, and its mother took the other woman's child, and put it in her own bed instead. The next morning they had a quarrel. "No, this is my child, the dead one is yours, " said the other. Each one wanted the living baby, but no one could tell whom it belonged to. So they went to see King Solomon. When King Solomon heard their story, he said, "Bring me a knife, cut the child in two, and give each woman one half. " "That's very fair, oh, bright King!" said the dead baby's mother. "Give her my child, let it be hers, but don't kill the child. Oh, King!" cried the other woman in tears. Then King Solomon pointed to the woman in tears and said, "Give the child to her, for she is its mother. "
根据短文内容, 判断正(T)误(F)(10分)
55. The two women in the same house each had a child. ( )
答案:T
56. One night the two babies died. ( )
答案:F
57. The two women quarrelled because Solomon killed their babies. ( )
答案:F
58. Solomon came to see the mothers after their babies died. ( )
答案:F
59. King Solomon cut the living child in two and gave each woman one half. ( )
答案:F