公斤的英文(公斤的英文怎么寫)

大小、長度、重量等表示法，特別是倍數表達法對于擴大考生來說是重點也是難點，翻譯、改錯等題型都可以出題，考試時不容易對付，要求考生必須熟練掌握和運用。

1，主語+系動詞+數詞+times(倍數)as+原級形容詞+as+比較對象。

Asia is four times as large as Europe.

亞洲面積是歐洲的四倍。

He runs twice as fast as Mike．他跑的速度是邁克的兩倍。(兩倍只用twice就可以了。)

This TV t costs twice as much as that one．

這臺電視機的價格是那臺電視機的兩倍。

The playground is 2．5 times as big as it was ten years ago．

這個操場是十年前的兩倍半大。

This tree is three times as tall as that one.這棵樹是那棵樹的三倍高.His father is twice as old as he.他父親的年紀有他兩倍大。

其實：A is+n times 比較級 than B=A is n times as 原級 as B

Asia is four times as large as Europe.

= Asia is four times larger than Europe.

亞洲面積是歐洲的四倍。

The Yangtze River is almost twice as long as the Pearl River.=The Yangtze River is almost twice longer than the Pearl River.長江差不多是珠江長兩倍。

The dictionary is exactly five times as expensive as that one.=The dictionary is exactly five times more expensive than that one.這本字典比那本恰好貴5倍。

The output is twice as much as that of ten years ago. = The output is twice more than that of ten years ago

產量是10年前的兩倍。

three times as long as sth=three times longer than sth某物的三倍長

其他的句型轉化也是同理。2，A+系動詞+數詞+times+the+weight/width/depth/size/length等+of+比較對象。

The big box is five times the weight of the small one．

這個大箱子的重量是小箱子的五倍。

The newly broadened square is four times the size of the previous one.新擴建的廣場是未擴建時的四倍大。

說明:上述句型表示“是……的幾倍"。其中的as…as之間要用形容詞原級。此外，我們可以用“倍數+the size／length／width／height／weight等單位名詞+of…”來表示“……的尺寸(長度、寬度、高度、重量等)是……的幾倍"。

3，主語+謂語+倍數詞/百分比+形容詞／副詞比較級+than+比較對象

I am twice older than Tom．

我的歲數是湯姆的兩倍。

Your dog'S n of smell is up to 1 00，000 times greater

你的狗的嗅覺靈敏是你的嗅覺的十萬倍。

The university is three times bigger than it was in 1980．

這所大學現在是1980年時三倍那么大。

The grain output is 8 percent higher this year than that of

今年比去年糧食產量增加8％。

Manufacturing output has incread by 8%.

工業產量增長了8%。

Output will fall by 6%

產量將減少6%。

說明:此句型表示“比……大(多、寬、高等)幾倍”。其中的形容詞要用比較級，而倍數詞除了“兩倍"可以用twice表示外，其他倍數都是由數字加上times所組成，例如“三倍”是three times， “四倍"是four times，以此類推。

4，數詞+單位量詞詞+形容詞。

The wooden bridge is 20 metres wide．=The wooden bridge is 20 metres in width．這個木橋有20米寬。

His father is six feet in height．=His father is six feet tall．他父親身高六英尺。

This piece of luggage is 8 kilograms in weight．這件行李有八千克重。

The fish is two feet in length. 這條魚有兩英尺長。

We need a rope about 10 meters long. 我們需要一根約10米長的繩子。

The well is about 30 meters deep. 這口井約30米深。

He is six feet in height. 他身高六英尺。

注意:1.此句型用來表示有關長、寬、高、面積等的數值大小。其中，單位詞有metre，kilometre，inch，foot，yard，kilogram，ounce，pound等。形容詞有long，wide，high，deep，heavy等。此外，還可以用“基數詞+單位詞+in+名詞"表示。名詞有length，width，height，depth，thickness，weight等。可以用by來把長度和寬度的數值結合起來，用以說明一個物體的大小。

注意：2.表示重量時，可用 in weight 結構，如要表示“這個箱子重10公斤”，可說：

The box is 10 kilos 或The box is 10 kilos in weight，但習慣上不說 The box is 10 kilos heavy。

注意：3.

I'm twice/double his age.我的年齡是他的兩倍。I've paid five times the usual price for the stamp.我出了5倍于往常的價格買這枚郵票。

The average income of the staff has been incread by 50 percent compared with last year.與去年相比,該單位職工的收入增加了50%.The price of TVs are twofold(adj.兩部分的,雙重的) down over the years.近幾年來,電視機的價格下降了兩倍。

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