下載本文檔
版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進行舉報或認(rèn)領(lǐng)
文檔簡介
1、A In the sixteenth century, an age of great marine (海運業(yè)) and terrestrial(陸地的) exploration, Ferdinand Magellan(斐迪南麥哲倫(西班牙航海家)) led the first expedition to sail around the world. As a young Portuguese noble(貴族), he served the king of Portugal, but he became involved in the quagmire(無法脫身的困境) of politic
2、al intrigue(陰謀) at court(當(dāng)庭) and lost the kings favor. After he was dismissed from service to the king of Portugal, he offered to serve the future Emperor Charles V of Spain.A papal decree(宗教的判決) of 1493 had assigned all land in the New World west of 50 degrees W longitude(經(jīng)度) to Spain and all the l
3、and east of that line to Portugal. Magellan offered to prove that the East Indies fell under Spanish authority(權(quán)力). On September 20, 1519, Magellan set sail from Spain with five ships. More than a year later, one of these ships was exploring the topography of South America in search of a water route
4、(航線) across the continent. This ship sank, but the remaining four ships searched along the southern peninsula(半島) of South America. Finally they found the passage they sought near a latitude(緯度) of 50 degrees S. Magellan named this passage(通路) the Strait of All Saints, but today we know it as the St
5、rait of Magellan.One ship deserted(遺棄) while in this passage and returned to Spain, so fewer sailors were privileged to gaze at that first panorama(全景) of the Pacific Ocean. Those who remained crossed the meridian(子午線) we now call the International Date Line in the early spring of 1521 after ninety-
6、eight days on the Pacific Ocean. During those long days at sea, many of Magellans men died of starvation and disease.Later Magellan became involved in an insular conflict (海民的沖突)in the Philippines and was killed in a tribal(種族的) battle. Only one ship and seventeen sailors under the command of the Ba
7、sque(巴斯克人(居住在西班牙北部和法國南部) navigator(航海家) Elcano survived to complete the westward journey to Spain and thus prove once and for all that the world is round, with no precipice(懸崖) at the edge.1.The sixteenth century was an age of great _exploration.(A) cosmic(宇宙的) (B) land (C) mental (D) common man (平民
8、) (E) none of the above2. Magellan lost the favor of the king of Portugal when he became involved in a political _.(A) entanglement(糾纏) (B) discussion (C) negotiation (D) problems (E) none of the above3. The Pope divided New World lands between Spain and Portugal according to their location on one s
9、ideorthe other of an imaginary geographical line 50 degrees west of Greenwich that extends in a _ direction.(A) north and south (B) crosswise (橫向)(C) easterly (D) south east (E) north and west4. One of Magellans ships explored the _ of South America for a passage across the continent.(A) coastline (
10、海岸線)(B) mountain range (山脈)(C) physical features (實際尺寸)(D) islands (E) none of the above5. Four of the ships sought(尋找(seek的過去式和過去分詞)a passage along a southern _.(A) coast (B) inland (C) body of land with water on three sides (D) border (邊界)(E) answer not available6. The passage was found near 50 de
11、grees of _.(A) Greenwich (B) The equator (C) Spain (D) Portugal (E) MadridBThe longer food is kept, the more likely it is to attract insects. Even foods stored in containers(容器) often attract bugs. To solve this problem, scientists have been working with different odors(氣味) in an attempt(試圖) to find
12、 one strong enough to keep insects from going near food. One possibility would be to use plants with strong smells, like garlic or pine(松木), to keep insects away. Unfortunately, however, using these smells might keep some people away too! A more promising repellent(有前景的防護劑) is citronella oil(香茅油), w
13、hich comes from a type of lemongrass. An experiment was done using this oil with a certain(某類) insect, the red flour beetle(米蟲). Scientists sprayed(噴灑在) cardboard(紙箱) boxes with citronella oil and noticed that the beetles did not enter those boxes. They were much more interested in boxes that were n
14、ot sprayed. One problem with using citronella oil as a repellent(防護劑), however, is that it is quite ephemeral(短暫的) it simply does not last very long. After a few months it loses its smell, and bugs no longer find it unpleasant. Scientists hope to improve citronella oil so that its scent(氣味) remains
15、strong for a longer time. It will also be necessary to make sure that the oil is not harmful to people, as scientists are still not sure whether it is safe to use around food. 7. What is the passage mainly about? (A) Oils used in cooking (B) Ways of protecting food (C) The behavior of a kind of beet
16、le (D) Smells produced by different grasses 8. The word one refers to . (A) an odor (B) an insect(C) a scientist (D) a container 9. What does the author imply about the odors of garlic and pine? (A) They last for a long time. (B) They are not always very strong. (C) They can be unpleasant to people.
17、 (D) They attract certain species of beetles. 10. What are repellents? (A) A food source for beetles (B) Machines used to get oil from plants (C) Substances used to keep insects away (D) Chemicals used to speed up plant growth 11. Which substance is NOT mentioned as being unpleasant to insects? (A)
18、Pine (B) Flour (C) Garlic (D) Citronella oil 12. What does the author say about the sprayed boxes? (A) Beetles avoided them. (B) They were very heavy. (C) They did not contain much food. (D) Many insects were trapped in them. 13.The word ephemeral is closest in meaning to . (A) weightless (B) short-lived (C) overpriced (D) not distinguishable 14. What are scientists hoping to do in the future? (A) Breed larger beetles (B) Produce better-tasting foods (C) Grow lemongrass in gre
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負(fù)責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 2024年度互聯(lián)網(wǎng)廣告行業(yè)勞動合同范本及廣告內(nèi)容審核責(zé)任協(xié)議3篇
- 脫丙烷課程設(shè)計
- 船舶原理課程設(shè)計散貨船
- 美術(shù)生創(chuàng)新思維課程設(shè)計
- 線上花束插花課程設(shè)計
- 茶園生產(chǎn) 課程設(shè)計
- 線上課程設(shè)計公司
- 《精神分析技巧》課件
- 2024年美術(shù)教案設(shè)計(7篇)
- 穿銷單元課程設(shè)計
- 耐火材料行業(yè)競爭格局分析(如市場份額、競爭優(yōu)劣勢等)
- 僅銷售預(yù)包裝食品經(jīng)營者備案信息采集表
- 信息化工程建設(shè)項目可行性研究報告編制要求
- 床旁教學(xué)方法
- 2024湖南株洲攸縣城關(guān)國家糧食儲備庫員工招聘2人歷年高頻難、易錯點500題模擬試題附帶答案詳解
- 塵埃粒子95%置信上限UCL計算公式
- 2023年某公司綜合部業(yè)務(wù)流程綱要
- Python試題庫(附參考答案)
- DB34∕T 4638-2023 創(chuàng)新型智慧園區(qū)建設(shè)與管理規(guī)范
- 巴渝文化探究課程設(shè)計
- 無人機配送行業(yè)市場機遇分析
評論
0/150
提交評論