【句子】

Although pecans are most plentiful in the southeastern part of the United States, they are found as far north as Ohio and Illinois.
雖然美洲山河桃樹最集中于美國(guó)的東南部但是在北至俄亥俄州及伊利諾斯州也能看見它們 。

【解析】

gh和though的區(qū)別,用法

1)兩詞同義并可換用,但although語氣較重,通常放在句首并用于正式場(chǎng)合

①I'd quite like to go out, (al)though it is a bit late.
我很想外出,雖然為時(shí)稍晚。。

②Although it was snowing, it was not very cold.
雖然下著雪,但并不很冷。

2)用though 時(shí),可將強(qiáng)調(diào)的詞前置,但although 不能。as也有此種倒裝結(jié)構(gòu)。

①Poor though / as he is , he is happy.
雖然他窮,但過得很愉快。

②Child though / as she was, the actress was drawing a crowd.
盡管還是個(gè)孩子,這個(gè)女演員卻引起了人們的注目。(child前無冠詞a)

3)although 和 though 用作連詞時(shí)不能和but連用,但可跟yet, still 等連用。

Although he lives alone, yet he is happy.
= He lives alone, but he is happy.
他雖然單獨(dú)生活,但很愉快。

2. as far as

1)“與……一樣遠(yuǎn)”“一直到……” (在否定句中也可用 so far as)

We didn’t go as [so] far as the others.
我們走得不如其他人遠(yuǎn)。

2)“就……而言”“從……來看”“盡……所能”“只要”(有時(shí)可用 so far as)

As [So] far as I know, that is highly unlikely.
就我所知,那是極不可能的。 ?

【練習(xí)】

Just use this room for the time being, and we’ll offer you a larger one _______it becomes available(10安徽33)
A. as soon as ?B. unless ?C. as far as ?D. until

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