想提高托福寫作，鄭州朗閣托福學(xué)習(xí)班怎么?今天，小編就給大家分享一下。

1、托福獨(dú)立寫作數(shù)詞規(guī)則：數(shù)字/單詞運(yùn)用時(shí)機(jī)區(qū)分

當(dāng)數(shù)詞可以用至多兩個英文單詞表達(dá)時(shí)，盡量使用英文字母表示。因此，12以下的數(shù)字或整數(shù)一般都需要“寫出來”，但在percent(百分比)前面一般直接使用阿拉伯?dāng)?shù)字，如：

Experts quickly realized that there were two possible explanations for the decline of sea otters: environmental pollution or attacks by predators. 很快認(rèn)識到，海獺數(shù)量減少有兩個可能的原因：環(huán)境污染或來自捕食者的攻擊。

When the price difference between two products is small, for example, less than 5 percent in the case of eco-certified wood products, American consumers often choose on factories other than price. 當(dāng)兩種產(chǎn)品之間的價(jià)格差距非常的小(在環(huán)保認(rèn)證木材制品的案例中，這種差距小于5%)，美國消費(fèi)者會考慮生產(chǎn)廠商而不是價(jià)格。

2、托福獨(dú)立寫作數(shù)詞規(guī)則：什么時(shí)候用阿拉伯?dāng)?shù)字

當(dāng)數(shù)字需要用兩個以上英文單詞表達(dá)時(shí)，盡量使用阿拉伯?dāng)?shù)字表示，因此年份往往是直接用阿拉伯?dāng)?shù)字進(jìn)行表示，如：

These animals could run very fast, reaching speeds up to 125 kilometers per hour. 這些動物奔跑速度非常快，可以達(dá)到每小時(shí)125千米。

Cane toads were introduced to Australia in 1935 with the expectation that they would protect farmers’ crops by eating harmful insects. 蔗蟾于1935年被引入澳大利亞，期待它們通過吃害蟲來保護(hù)農(nóng)民的莊稼。

3、托福獨(dú)立寫作數(shù)詞規(guī)則：句子開頭不用阿拉伯?dāng)?shù)字

句子的開頭一般不使用阿拉伯?dāng)?shù)字，如：15 couples were invited to participate in a survey that aimed to figure out the fatal elements leading to personal success.十五對夫婦被邀請參與到一項(xiàng)調(diào)查之中，該調(diào)查的目的是探究個人成功最重要的要素。

較好的表達(dá)方式為：Fifteen couples were invited to participate in a survey that aimed to figure out the fatal elements leading to personal success.

4、托福獨(dú)立寫作數(shù)詞規(guī)則：小數(shù)分?jǐn)?shù)用數(shù)字

表達(dá)小數(shù)(或分?jǐn)?shù))時(shí)，盡量使用數(shù)字，如：The government has spent over $12.4 million constructing new recreational facilities for local residents in the past few decades. 在過去的幾十年間，政府花費(fèi)了超過1240萬元用于為當(dāng)?shù)鼐用窠ㄔ煨碌膴蕵吩O(shè)施。