After we had travelled for about 20 miles,there was still no sign of the towntravel 是固定词组吗?

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After we had travelled for about 20 miles,there was still no sign of the towntravel 是固定词组吗?

After we had travelled for about 20 miles,there was still no sign of the towntravel 是固定词组吗?
After we had travelled for about 20 miles,there was still no sign of the town
travel 是固定词组吗?

After we had travelled for about 20 miles,there was still no sign of the towntravel 是固定词组吗?
travel for 不是固定词组.此句分析如下:
after 引导时间状语从句,从句中用了过去完成时 had done,表示句中动作发生了一段时间,介词用for,后加一段时间.另外一种情况是,动作从什么时候开始发生,用since.这是完成时中两种时间状语的固定连接词,for 和 since.
希望能帮到楼主.欢迎追问.

不是 ,for 后面才是,表示距离
祝你学习快乐!^_^

travel是不及物动词,所以后面用了介词短语for about 20 miles做状语,for和后面的一段时间有关和前面动词无关。

旅游达

词典里的定义:
travel vi.
1. 旅行
My uncle is travelling in South America.我叔父在南美洲旅行。
2. (光、声音等)行进,传导
Light travels faster than sound.光的速度比声音快。
3. 旅行推销货物
He travels for our firm.他为我们...

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词典里的定义:
travel vi.
1. 旅行
My uncle is travelling in South America.我叔父在南美洲旅行。
2. (光、声音等)行进,传导
Light travels faster than sound.光的速度比声音快。
3. 旅行推销货物
He travels for our firm.他为我们公司旅行推销货物。
4. 【口】快速前进,飞驰
5. 移动,(眼睛)扫视
Her eyes traveled over the scene.她双目扫视了一下这个场面。
6. 交往[(+with)]
travel. vt.
1. 在...旅行,游遍
They travelled Australia from end to end.他们游遍了澳洲。
2. 经过,走过,驶过(距离)
The youngsters travel long distances to school every day.孩子们每天走很远的路上学。
travel既可以做及物动词也可做不及物动词。
这里是作为不及物动词来用,所有动词后面需要加某个介词,如to,of ,at,in,for等。
所以travel for是分开理解,不是固定词组。
for在这里只是为了引出距离。

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