亚洲免费av电影一区二区三区,日韩爱爱视频,51精品视频一区二区三区,91视频爱爱,日韩欧美在线播放视频,中文字幕少妇AV,亚洲电影中文字幕,久久久久亚洲av成人网址,久久综合视频网站,国产在线不卡免费播放

        ?

        Modern model of sci?tech in China中國科技進(jìn)步的現(xiàn)代楷模

        2023-08-19 18:19:26胡金瑩
        瘋狂英語·讀寫版 2023年7期
        關(guān)鍵詞:顧誦芬胡金航天事業(yè)

        胡金瑩

        顧誦芬,作為我國飛機(jī)設(shè)計(jì)事業(yè)的奠基人、我國飛機(jī)空氣動(dòng)力學(xué)研究的開拓者,為我國航天事業(yè)的發(fā)展做出了突出的貢獻(xiàn)。

        主題語境:人物 篇幅:350詞 建議用時(shí):7分鐘

        1 If there is a single theme throughout the history ofscience and technology in China, it is self?improvement.Chinese scientist Gu Songfen, who won Chinas top scienceaward, is a modern model of the self?taught man.

        2 Born in 1930, Gu is an aircraft designer at the Aviation( 航天) Industry Corporation of China, Ltd., the countrysleading aircraft maker. At the age of 21, he joined Chinasaviation industry when it was in its early development.

        3 In 1956, Chinas first aircraft design office was esta?blished in Shenyang, Liaoning Province, and its first task was to develop the countrys firsthomegrown jet aircraft. Gu was appointed head of the aerodynamics (空氣動(dòng)力學(xué)) team.

        4 In the 1950s, China had no aviation experience, equipment or wind tunnels. Gudecided to teach himself. He visited the library at Beihang University every day to searchfor all the information he needed. Based on that information, Gu came up with anaerodynamic design system and on July 26, 1958, after two years of development, his teamcelebrated the maiden flight of Chinas first training jet.

        5 Gu went on to work on the development of the J?8, the countrys first supersonic jetfighter, which made its first test flight in 1969 but encountered serious problems duringflights. Without a camera, Gu glued knitting wool to the J?8s rear fuselage (機(jī)身) and tailwing to observe their flow during flight in person. To get a clear view of the way the woolwas disturbed, he required two planes to fly just five meters apart, which was a greatrisk for him and his pilot. After several flights, he finally found and fixed the problem.

        6 In 1980, he was in charge of the design of J?8Ⅱ, which was required to perform at amuch higher level than previous aircraft. In four years, Gus team achieved the first flight ofthe J?8Ⅱ, laying the cornerstone(基石)for Chinas supersonic aircraft design.

        7 Gus endless curiosity drove his spirit of lifelong learning. He continued his scientificinquiries, translated foreign books, talked with young scholars, and even learned Russian,Japanese and German late in life.

        Reading Check

        Inference

        1. What does the text intend to convey?

        A. Gu Songfen has set a good example to children.

        B. Chinas aviation industry develops so fast.

        C. Lifelong learning is the key to ones success.

        D. Self?improvement makes Gu Songfens success.

        Detail

        2. How did Gu Songfen gain aerodynamics knowledge?

        A. By searching for information everywhere.

        B. By attending lectures at Beihang University.

        C. By going to a library to look for information.

        D. By referring to previous aviation experience.

        Detail

        3. Why did Gu Songfen make two planes fly so close?

        A. To test flights.

        B. To find problems.

        C. To do experiments.

        D. To challenge himself.

        Inference

        4. How can we describe Gu Songfen according to the text?

        A. Modest.

        B. Talented.

        C. Determined.

        D. Punctual.

        Language Study

        Ⅰ. Discover the useful structure in the text

        To get a clear view of the way the wool was disturbed, he required two planes to flyjust five meters apart, which was a great risk for him and his pilot. 為了清楚地觀察毛線是如何被打亂的,他要求兩架飛機(jī)飛行的距離只保持五米,這對他和飛行員來說是一個(gè)很大的風(fēng)險(xiǎn)。

        【點(diǎn)石成金】本句中,To get a clear view of the way the wool was disturbed 為動(dòng)詞不定式作目的狀語;the wool was disturbed為修飾way的定語從句,省略了關(guān)系代詞that或in which;which was a great risk for him and his pilot為非限制性定語從句,修飾前面整個(gè)句子。

        Ⅱ . Complete the passage with the phrases from the box in proper forms. Onephrase is extra.

        based on, come up with, in charge of, lay the cornerstone for,drive ones spirit of lifelong learning, participate in

        Abao is a Chinese teacher working at a publicschool in Australia and he is 1.______________ teachingChinese to the kids there. Recently, he 2. ______________agood idea to help the kids learn ancient Chinese poems.3. ______________traditional Chinese culture, he transformedthe poems into beautiful songs and encouraged them4.______________ different activities related to Chinese poems. Thanks to what Abao had done,these beautiful songs have 5.______________ these childrens Chinese learning.

        猜你喜歡
        顧誦芬胡金航天事業(yè)
        志在沖天顧誦芬
        胡金紅:從農(nóng)家門闖出海外致富路
        A 27-year-old Chinese wolf whisperer
        顧誦芬:“90后”雙院士
        做人與處世(2022年2期)2022-05-26 22:34:53
        顧誦芬:志在藍(lán)天航空報(bào)國
        少兒科技(2022年3期)2022-02-27 11:44:39
        從小種下航空夢的顧誦芬
        意外的面試電話
        讓我們?yōu)樽鎳暮教焓聵I(yè)奮斗
        軍事文摘(2019年18期)2019-09-25 08:09:26
        “東方紅一號”之后中國航天事業(yè)為何沉寂20年
        河北遙感(2015年4期)2015-07-18 11:05:05
        中國航天事業(yè)的發(fā)展說明了什么
        河北遙感(2014年2期)2014-07-10 13:28:49
        精品无码久久久久成人漫画| 久久精品亚洲国产成人av| 免费看黄片视频在线观看| 最新国产精品拍自在线观看 | 99精品国产丝袜在线拍国语| 韩国v欧美v亚洲v日本v| 久久久国产精品ⅤA麻豆百度| 一区二区三区视频偷拍| 成人全视频在线观看免费播放| 精品人妻码一区二区三区红楼视频| 国产自拍精品一区在线观看| 国产激情久久久久影院老熟女| 国产美女遭强高潮网站| 永久免费的拍拍拍网站| 国产精品亚洲一区二区三区在线看| 亚洲av无码国产精品色软件| 少妇人妻偷人精品免费视频| 加勒比黑人在线| 日韩亚洲一区二区三区在线| 亚洲精品国产精品乱码视色| 国精产品推荐视频| 久久精品国产亚洲AV成人公司| 久久青青草视频免费观看| 国产女主播福利在线观看| 精品人无码一区二区三区| 性一交一乱一透一a级| 国产女人91精品嗷嗷嗷嗷| 精品不卡视频在线网址| 国产亚洲精品成人aa片新蒲金| 中国凸偷窥xxxx自由视频妇科 | 亚洲长腿丝袜中文字幕| 精品国产粉嫩内射白浆内射双马尾| 日韩毛片无码永久免费看| 日韩高清无码中文字幕综合一二三区 | 无码中文字幕免费一区二区三区| 美女大量吞精在线观看456 | 亚州精品无码人妻久久| 成年女人18毛片观看| 精品国产天堂综合一区在线| 国产999精品久久久久久| 欧美精品久久久久久三级|