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留學(xué)中介口碑查詢
時(shí)間:2019-01-05
來源:留學(xué)監(jiān)理網(wǎng)
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聽力,聽力就是要多聽,與“書讀百遍,其義自見”的道理一樣,聽得多了,自然就能聽得懂了。留學(xué)監(jiān)理網(wǎng)小編為大家整理了劍橋雅思13真題聽力中英文對(duì)照文本,并附有原文音頻。大家一定要先自己聽聽,聽不懂的再去看文本哦!
以下是劍橋雅思13真題聽力第22期:Test3(section3-2)中英文對(duì)照文本及音頻。
>>>點(diǎn)擊在線試聽:
劍13真題聽力第22期:Test3(section3-2)音頻(部分).mp3
>>>點(diǎn)擊下載完整音頻:
劍橋雅 思13真題聽力第22期:Test3(section3-2)音頻.mp3
So what natural dyes did you look at?
Well, one was turmeric.
The colour's great, it's a really strong yellow.
It's generally used in dishes like curry.
It's meant to be quite good for your health when eaten.
But you might find it's not permanent when it's used as a dye-a few washes, and it's gone.
Right, I used beetroot as a dye for wool.
When I chop up beetroot to eat I always end up with bright red hands.
But the wool ended up just a sort of watery cream shade.
Disappointing. There's a natural dye called Tyrian purple. Have you heard of that?
Yes. It comes from a shellfish, and it was worn in ancient times.
But only by important people as it was rare.
I didn't use it. It fell out of use centuries ago, though one researcher managed to get hold of some recently.
But that shade of purple can be produced by chemical dyes nowadays.
Did you use any black dyes?
Logwood. That was quite complicated.
I had to prepare the fabric so the dye would take.
I hope you were careful to wear gloves.
Yes. I know the danger with that dye.
Good. It can be extremely dangerous if it's ingested.
Now, presumably you had a look at an insect-based dye?
Like cochineal, for example?
Yes. I didn't actually make that,
I didn't have time to start crushing up insects to get the red colour and anyway they're not available here.
But I managed to get the dye quite easily from a website. But it cost a fortune.
I can see why it's generally just used in cooking, and in small quantities.
Yes, it's very effective, but that's precisely why it's not used as a dye.
I also read about using metal oxide.
Apparently you can allow iron to rust while it's in contact with the fabric, and that colours it.
Yes, that works well for dying cotton.
But you have to be careful as the metal can actually affect the fabric
and so you can't expect to get a lot of wear out of fabrics treated in this way.
And the colours are quite subtle, not everyone likes them.
Anyway, it looks as if you've done a lot of work. . .
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所以你研究了什么自然染料呢?
哦,一個(gè)是姜黃。
那個(gè)顏色很棒,是非常明亮的黃色。
它一般會(huì)在咖喱這種菜里面用到。
所以吃起來對(duì)身體健康很好。
但是你可能發(fā)現(xiàn)如果作為染料的話,它不夠持久——洗幾次就全都掉色了。
對(duì),我用甜菜根給羊毛染色了。
每次切甜菜根吃的時(shí)候,我的手都會(huì)是紅紅的。
但是羊毛只是有點(diǎn)水黃色的陰影。
太令人失望了。有一種叫做泰爾紅紫的天然染料。你聽說過嗎?
是的,它取自于一種貝類,古代的時(shí)候有人穿。
但是只有那些重要人物才會(huì)穿,因?yàn)樗苷湎 ?/p>
我沒有用它。幾個(gè)世紀(jì)之前它就不再使用了,盡管有一個(gè)研究人員最近想做出一些。
但是那種紫色現(xiàn)在可以通過化學(xué)染劑做出來。
你用了黑色染料嗎?
洋蘇木。那真的很復(fù)雜。
我得準(zhǔn)備染料能夠染上的材料。
我希望你帶了手套。
是的,我知道那種染料存在危險(xiǎn)。
好的。如果不小心食用的話,它真的超級(jí)危險(xiǎn)。
現(xiàn)在,你大概已經(jīng)研究過了昆蟲染料了吧?
比如說,胭脂蟲紅?
是的。事實(shí)上我并沒有做,
因?yàn)槲覜]有時(shí)間碾壓昆蟲來提取紅色,而且這里沒有胭脂蟲。
但是我能從一個(gè)網(wǎng)站上得到這種染料。但是很貴。
我知道它為什么通常只用于烹飪了,而且量很小。
是的,它非常有效,但是那可能是它沒有用做一種染料的原因。
我還讀了一些有關(guān)使用金屬氧化物的書。
當(dāng)鐵和織物接觸的時(shí)候,你可以讓鐵生銹,就會(huì)給織物上色。
是的,這樣給棉花染色挺好的。
但是你得很小心,因?yàn)榻饘贂?huì)影響織物,
所以你做很多使用這種方法制作的織物成衣。
而且顏色比較淡,不是所有人都喜歡。
但是,能看出來你做了很多工作...
重點(diǎn)單詞:
fell[fel]動(dòng)詞fall的過去式
wool[wul]n. 羊毛,毛線,毛織品
affect[?'fekt]vt. 影響,作用,感動(dòng)
fortune['f?:t??n]n. 財(cái)產(chǎn),命運(yùn),運(yùn)氣
disappointing[.dis?'p?inti?]adj. 令人失望的 動(dòng)詞disappoint的現(xiàn)在分詞
complicated['k?mplikeitid]adj. 復(fù)雜的,難懂的
shade[?eid]n. 陰影,遮蔽,遮光物,(色彩的)濃淡
permanent['p?:m?n?nt]adj. 永久的,持久的
rare[r??]adj. 稀罕的,稀薄的,罕見的,珍貴的
rust[r?st]n. 鐵,銹
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