国产精品麻豆欧美日韩ww_欧美日高清视频_亚洲精品成人久久久_久久精品国产清自在天天线

關于你的問題，請參考本站發表的以下文章：

1. 關系代詞where與from where有何區別：

http://www.52ysedu.com/Article/201103/2129.html 

2. 使用介詞 from 的幾個易錯點

http://www.52ysedu.com/Article/201103/2131.html 

3. 介詞from用法全歸納

http://www.52ysedu.com/Article/201103/2132.html

對不起，你的第二個問題的回復被我們技術員不小心刪除了，下面是我們叫編輯老師重新寫的答案：　　

■關于from which例子的補充 　　

This is the book from which I got the story. 這就是那本書，從中我讀到這個故事。 　　

Cotton and wool are raw materials from which cloth is made. 棉花和羊毛是制衣的原料。 　　

Milk from which the cream has been taken is called kim-milk. 被提取出奶油的牛奶叫脫脂乳。 　　

The agency from which we bought our tickets is bankrupt. 我們從那兒買過票的那個旅行社倒閉了。 　　

The newspaper reported another boat sinking on January 20，from which seven people are missing. 該報報道1月20日又發生一次沉船事件，共有七人不知下落。 　　

■至于from which與from where的區別 　　

關于from which的用法比較好理解，這里主要說說from where的用法。from where主要有以下兩個用法： 　　

用法一：用于引導非限制性定語從句，在意義上相當于 and from there（從那兒）。如： 　　

He hid himself in a tree, from where he could see the enemy in the distance. 他躲在一棵樹上，從那兒他可以看到遠處的敵人。 　　

We went up to the roof, from where we had a good view of the procession. 我們爬上屋頂，從那兒可以很好地觀看游行。 　　

用法二：可視為where前省略了the place，即這樣用的from where 相當于from the place where，意思是“從……的地方”“離……的地方”。如： 　　

From where I stood I could see everything clearly. 從我站的地方我一切都看得清清楚楚。 　　

The car stopped short only a few inches from where I stood. 汽車在離我站的地方僅幾英寸處突然停住。 　　

The school was only a few blocks from where she lived. 學校離她的住所只有幾個街區的距離。 　　

■現在分析一下你提出的下面這道題 　　

若遇到前面是地點名詞的先行詞，如何判斷用where還是from where還是from which?為什么呢? 　　

I have bought that house, _____I can enjoy the beautiful scene of  Yangpu Bridge . 　　

我們認為這道題填 where 和 from where 語法上都可以（但不宜填 from which），但兩者在意義上稍有區別： 　　

I have bought that house, where I can enjoy the beautiful scene of Yangpu Bridge. 我買下了那棟房子，在房子那可以欣賞到楊浦大橋的美景。 　　

I have bought that house, from where I can enjoy the beautiful scene of Yangpu Bridge. 我買下了那棟房子，從房子那可以欣賞到楊浦大橋的美景。 　　

在許多情況下，用不用 from 不會導致語法錯誤，但會導致語義變化（通常情況下是，如果沒有 from，意思會不夠明確和清楚）。比較： 　　

He hid himself under the bed, from where he could hear what they were talking. 他躲在床下面，他可以從床下聽到他們談話。（句中的 from where 可理解為 from under the bed，意思是“從床下面”） 　　

He hid himself under the bed, where he could hear what they were talking. 他躲在床下面，在床那兒他聽到他們談話。（句中的 where 可指為“在床邊”“在床上”“在床下”等，意思不夠明確） 　　

■關于下面幾個句，個人認為第二句和第四句是對的，但第一句和第三句有點怪： 　　

1）Here is Beijing, which I come from. 　　

2）Here is Beijing, where I come from. 　　

3）Here is Beijing, from which I come. 　　

4）Here is Beijing, from where I come.