分析 本文為一篇說(shuō)明文,哈佛大學(xué)的一組技師在自然界的激發(fā)下,創(chuàng)造了第一部機(jī)器人蒼蠅.進(jìn)而描述了機(jī)器人蒼蠅的樣子與用途.本文以此展開(kāi),主要講述機(jī)器人蒼蠅的研發(fā),面臨的困難以及前景.
解答 32.C.細(xì)節(jié)理解題.考生根據(jù)第二段最后一句"The added difficulty with a project like this is that…可知事實(shí)上那些元件沒(méi)有一件能現(xiàn)貨供應(yīng)的,要理解be off the shelf 的用法,所以選項(xiàng)C.they had no ready-made components就是對(duì)本句的同義替換,故為正確答案.根據(jù)文章第一段Designed to do what a fly does naturally,the tiny machine is the size of a fat housefly.是有制作模型的,故排除A.根據(jù)文章第二段"It's extremely important for us to think about …,"the Harvard engineering professor who has been working ….可知選項(xiàng)B.they did not have sufficient time他們沒(méi)有充足的時(shí)間,不合適;而選項(xiàng)D.they could no assemble the components他們不會(huì)組裝元件是對(duì)原文的誤解,并不是要組裝,故排除選項(xiàng)D.故選C.
33.B.推理判斷題.題干要求在第三段和第四段來(lái)推測(cè),所以根據(jù)文章內(nèi)容but then has to be matched well to everything it's connected to,"said Wood.The flight device was built into a set of power,computation,sensing and control systems.故選項(xiàng)A.consists of a flight device and a control system是片面的,排除;根據(jù)第四段so that it might someday perform data-gathering work at rescue sites,in farmers'fields or on the battlefield.可知選項(xiàng)C.中的from many sources應(yīng)為 from many sites/places,故排除;選項(xiàng)D.has been put into wide application的定位在第五段Yet,the power,sensing and computation technologies on board could have much broader applications.可知已經(jīng)大量應(yīng)用是錯(cuò)誤的,故排除.縱觀三四兩段,尤其是第四段尾句"Basically it should be able to take off,land and fly around,"he said.可推斷出只有B.can just fly in limited areas at the present time正確.故選B.
34.D.推理判斷題.文章末段的to study biology in ways…would be difficult with animals,but using these robots instead告訴我們這些機(jī)器人可以替代動(dòng)物,故D項(xiàng)正確.考生注意的是,說(shuō)明文末段尤其帶有轉(zhuǎn)折關(guān)系的路標(biāo)詞往往是題眼所在.根據(jù)第四段so that it might someday perform data-gathering work at rescue sites,in farmers'fields or on the battlefield.可知A選項(xiàng)錯(cuò)誤,故排除.文章最后一段中指出"You can start thinking about using them to answer open scientific questions,you know,to study biology in ways that would be difficult with the animals,but using these robots instead,"he said.,并沒(méi)有說(shuō):不允許拿動(dòng)物進(jìn)行生物實(shí)驗(yàn),故排除B選項(xiàng).根據(jù)文章最后一段Wood says the design offers a new way to study flight mechanics and control at insect-scale.及"So there are a lot of technologies and open interesting scientific questions that are really what drives us on a day-to-day basis."可知以后會(huì)有更多的問(wèn)題等待我們?nèi)ヌ剿,但并不是說(shuō)過(guò)去在研究昆蟲(chóng)飛行方面常常方法很少,故排除.故選D.
75.C.主旨大意題.A選項(xiàng)意為"機(jī)器人蒼蠅之父",文章的主題主要說(shuō)明"機(jī)器人蒼蠅",故排除.B選項(xiàng)"來(lái)自工程學(xué)中的靈感"與文章的主題"機(jī)器人蒼蠅"關(guān)系不大,故排除.D選項(xiàng)"哈福大學(xué)在昆蟲(chóng)研究領(lǐng)域的突破",并沒(méi)有點(diǎn)明主題"機(jī)器人蒼蠅",故排除.C選項(xiàng)既交待了"Robotic Fly"又講了與真實(shí)生活中昆蟲(chóng)的關(guān)系.故選C.
點(diǎn)評(píng) 本文是一篇科教類(lèi)閱讀,題目涉及多道主旨大意題,細(xì)節(jié)理解題,推理判斷題.做題時(shí)學(xué)生應(yīng)仔細(xì)閱讀原文,把握文章主要內(nèi)容,聯(lián)系文章上下文內(nèi)容并結(jié)合所給選項(xiàng)含義,從中選出正確答案,一定要做到有理有據(jù),切忌胡亂猜測(cè).
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: 題型:選擇題
A. | could do | B. | would do | C. | could have done | D. | would have done |
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:書(shū)面表達(dá)
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:填空題
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:信息匹配
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:選擇題
A. | possible | B. | reasonable | C. | fashionable | D. | urgent |
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:選擇題
A. | What's more | B. | That's to day | ||
C. | In other words | D. | Believe it or not |
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