高三英語課文
Unit 22 Bees
1 . They discovered that the farther away the feeding station was, the slower the dance was.他們發現離餵食點越遠,蜜蜂就跳得越慢。
2 . Did the wagging dance tell the bees how far away the food was?搖擺舞有沒有告訴蜜蜂食物到蜂箱的距離有多遠?
3 . There are also other varieties that do not live in groups at all.還有別的類型的蜂,它們全然不過群體生活。
4 . How was this possible?這種傳遞是怎樣進行的呢?
5 . So another astonishing fact came to light.於是又發現了一個驚人的事實。
6 . The wagging dance meant that food was far away.搖擺舞表示食物在遠處。
7 . The wagging dance of the honey bee, therefore, did show the direction of a feeding place.如果餵食地點背離太陽,搖擺舞的直線部分就朝下。因此,蜜蜂的搖擺舞的確表示餵食點的方向。
8 . After working with bees for many years, Professor Von Frisch was puzzled by something he had noticed again and again.在和蜜蜂打了多年的交道後,馮·弗裡施教授對他反覆注意到的事感到迷惑。
9 . It repeated these circles over and over again.它首先向右飛一個圓圈,然後向左飛一個圓圈。
10 . In order to tell the bees apart, he painted some bees with little spots of colour.為了區別這些蜜蜂,他在一些蜜蜂身上塗上小色點。
11 . As soon as one bee discovered the honey, many more came to it one after another in a short time.一旦有一隻蜜蜂發現了蜂蜜,在短時間內就有許許多多的蜜蜂一個接一個地飛向那裡。
12 . When the bees came back to the hive, Von Frisch saw a curious sight.當蜜蜂返回蜂箱時,馮·弗裡施看到一個奇特的現象。
13 . All the bees that had been at the distant feeding place were doing a completely different dance, a wagging dance.所有在近處點的蜜蜂在跳一種完全不同的舞蹈,一種搖擺舞。
14 . It kept repeating the steps over and over.蜜蜂一而再,再而三地重複它的"舞步。
15 . Soon, the bees in the hive flew out.They flew right to the dish.很快,蜂箱裡的蜜蜂飛了出來,它們徑直朝碟子飛去。
16 . How did the bees know exactly in which diection to fly?蜜蜂是怎樣確切地知道朝哪個方向飛呢?
17 . Von Frisch wanted to find out whether the dance told them how far away the feeding place was.馮·弗裡施想弄清舞蹈是否告訴它們離餵食點有多遠。
18 . The number of wagging dances per minute told the exact distance to the feeding place.每分鐘跳搖擺舞的次數說明了到餵食點的精確距離。
19 . To answer this question, von Frisch and his coworkers set up a feeding place close to the hive.為了回答這個問題,馮·弗裡施和他的同伴在蜂箱附近建起了一個餵食點。
20 . Next Von Frisch thought that bees needed to know more than just the distance to a faraway place.接著,馮·弗裡施認為蜜蜂不僅需要知道到遠的餵食點的距離。
21 . Von Frisch watched the wagging dance very carefully.馮·弗裡施非常仔細地觀察蜜蜂跳的搖擺舞。
22 . After a short time a line of bees fly to and from the hive like a thin stream.過不了一會兒,一隊蜜蜂像一條小溪一樣在蜂箱和餵食點之間來往飛行。
23 . Centuries ago, the word beeline was made to describe this thin line of bees flying through the air.幾百年前,有人用beeline 這個詞來描寫蜜蜂在空中飛行的細窄路線。
24 . With a stopwatch, they counted how many times the bees repeated the dance during one minute.他們用秒錶記錄蜜蜂在一分鐘內重複舞蹈的次數。
25 . One was close to the hive.一個靠近蜂箱。
26 . Then it turned in a semicircle, ran straight again, and turned in another semicircle to the opposite side.然後轉一個半圈,再沿直線飛,再朝反方向轉個半圈。
27 . To his astonishment, the bee began to perform a dance on the surface of the honeycomb.馮·弗裡施就透過玻璃進行觀察。
28 . He set out to discover whether the wagging dance showed direction.他開始著手找出搖擺舞是否表示方向。
29 . Things were clear now.事情現在清楚了。
30 . It seemed that one bee was able to communicate the news of food to other bees in its hive.似乎一隻蜜蜂能夠把食物的信息傳遞給蜂箱裡的其他蜜蜂。
31 . Some live in large groups like the honey bee, and make their nests in trees or holes in the rocks.有些蜂如蜜蜂是群居在一起,在樹上或巖洞裡築巢。
32 . The other was much farther away from the hive.另一個遠離蜂箱。
33 . He marked all the bees that came to the nearby feeding place blue, and all the bees that went to the faraway place were marked red.他把所有飛來近處餵食點的蜜蜂標上藍色,飛往遠處餵食點的蜜蜂標上紅色。
34 . If the feeding place was away from the sun, the straight part of the wagging dance pointed downward.如果餵食地點向著太陽,跳舞的蜜蜂在跳搖擺舞時直線部分就一直向上。
35 . Back at the hive they watched the wagging dance closely.他們回到蜂箱旁,仔細觀察搖擺舞。
36 . Professor Karl von Frisch, an Austrian scientist, spent many years of his life researching the amazing ways honey bees communicate in their dark hives.卡爾·馮·弗裡施教授,一位澳大利亞科學家,一生中花了許多年的時間來研究蜜蜂在暗巢裡互傳信息的有趣方法。
37 . The circle dance seemed to communicate news of food.圓圈舞蹈好像是傳遞食物信息。
38 . There are many different varieties of bee.有很多不同種類的蜂。
39 . But then another question came up.但是另一個問題出現了。
40 . Then Von Frisch moved the dish to the east of the hive and waited for a marked bee to feed.然後,馮·弗裡施把碟子移到蜂箱的西邊,等待有標記的蜜蜂來吃。
41 . The dance seemed to excite the surrounding bees.但那舞蹈另有含義,好像是在吸引周圍的蜜蜂的注意。
42 . When he placed little dishes of honey on a table, bees soon same.當他把裝有蜂蜜的小碟放在桌上時,蜜蜂很快就飛來。
43 . Then the bees left the hive and went to the feeding place.然後那些蜜蜂離開蜂箱,飛到餵食點去。
44 . He put a glass dish with sugar water and honey to the west of the hive. A marked bee fed itself from the dish and returned to the hive.他在蜂箱的西面放一個裝有糖水和蜜蜂的玻璃碟子。
45 . When honey bees have discovered a feeding place, they fly directly to it from the hive.當蜜蜂發現一個餵食點時,它們從蜂箱直接飛往那裡。
46 . Other types of bee make their nests in holes in the ground.其他種類的蜂在地穴裡築巢。
47 . When a marked bee returned to the hive from the feeding table, Von Frisch watched through the glass.當一隻有記號的蜜蜂從餵食桌回到蜂箱時。
48 . They also found out that bees fly a maximum distance of 3.2 kilometres between their hive and a feeding place.他們還發現蜜蜂從蜂箱到餵食點的最大飛行距離是3。2公里。
49 . So he set up two feeding places.因此,他建造了兩個餵食點。
50 . But that was not all.它一再重複這些圓圈。