知识点1:介词from用法全归纳
[1]from单词记忆法◆记忆方法一:联想方式:fr:夫人;om:奥妙从夫人家里找到了奥妙洗衣服。◆记忆方法二:联想方式:fr:夫人;om:奥妙记忆方法:从夫人家里找到了奥妙洗衣服。

I can’t tell one twin from the other. 我分不出双胞胎中谁是谁。
8.(表判断、观点)由(…来看),根据(…来判断)
From her looks you would say she was about twenty. 从她的模样看,你会说她约摸20岁。
9.(表根据、依据)凭,据:He played the music from memory. 他凭记忆演奏了那首曲子。
二、用法搭配归纳
1. from…on 从…起
He never spoke to her again from that day on. 从那天以后他再没有同她说过话。
[2]never,again,相关知识点You can never do it again.句型结构分析语法讲解:句子成分、什么句型句法,怎么用什么意思结构︰主词+助动词+频率副词+原形动词+…。说明︰通常修饰或,当句中出现 be 时,它位于 be 之后。当出现时,位于之前。当句中同时出现与本,位于之后,本之前。 Do you always eat lunch at school? 你总是在学校吃午饭吗?
2. from…to… 从…到…
He flew from Beijing to Shanghai. 他坐飞机从北京到上海。
三、语法说明与惯用法说明
1. 有时其后可接介词短语
Choose a book from among these. 从这些书中选一本吧。
比较:
I took it from the bed. 我从床那儿(或床上)拿的。
I took it from under the bed. 我从床下拿的。
注意,下面一句用了 from where(引导非限制性定语从句),而未用from which,其中的where=in the tree,即 from where=from in the tree:
[3]非限制性定语从句,限制性定语从句,相关知识点先行词与定语从句被逗号分割开来时,即作为非限制性定语从句。在非限制性定语从句中 which, when, who, whom, where, when, whose 等都可以和限制性定语从句中的作用一样,而独有 that 不易用于非限制性定语从句。[误] The book, that I bought yesterday, was very good[正] The book,
He hid himself in a tree,from where he could see the enemy in the distance. 他躲在一棵树上,从那儿他可以看到远处的敌人。
[4]distance单词记忆法◆记忆方法一:分析:dis --- ―的士‖的近似发音; tance --- 跳舞(dance)的近似拼写; 记忆方法:一辆的士跳舞着跑了很长一段距离。◆记忆方法二:联想方式:dis(的士);tance(碳车)记忆方法:的士和碳车距离很远。
2. 有时其后可接when, where引导的宾语从句(可视为其前省略了the time, the place):
[5]宾语,从句,相关知识点可用作except宾语的6种不同从句[1]except单词记忆法◆记忆方法一:联想方式:ex(一些);ce(车);pt(普通)一些车很普通,被排除。◆记忆方法二:谐音:一颗涩葡萄 除了一颗涩葡萄之外都是甜的。◆记忆方法三:分析:ex --- 一休 ce——“厕”的拼音 pt——“葡萄”的拼音首字母; 记忆方法:除了一休之外,没有人喜欢在厕所里吃葡萄。
He didn’t speak to me from when we moved in. 从我们迁入之时起,他没和我说过话。
From where I stood I could see everything clearly. 从我站的地方我一切都看得清清楚楚。
3. 某些由from…to…构成的习语通常不带冠词:
from house to house 挨家挨户
from time to time不时地
[6]time单词记忆法◆记忆方法一:联想方式:time-太慢记忆方法:等待的时候感觉时间过得太慢了。
from day to day 一天天地
from head to foot 从头至脚, 全身
from beginning to end从头至尾
from hand to mouth 赚一点吃一点, 仅能糊口
知识点2:介词from的语法特点与用法习惯

He hid himself in a tree, from where he could see the enemy in the distance. 他躲在一棵树上,从那儿他可以看到远处的敌人。
3. 有时其后可接when, where引导的宾语从句,此时可视为其前省略了the time, the place。如:
[7]宾语从句,宾语,相关知识点宾语从句与形式宾语it当宾语从句后跟有宾语补足语时,通常在宾语从句处使用形式宾语it,而将真正的宾语从句移至句末:I think it best that you should stay here. 我认为你最好住这儿。[1]think,that,相关知识点陈述部分为I think that...如何构成反意疑问句I don’t think he likes it,does h
from相关单词意思与记忆法:
from单词意思解释释义:
prep. 从, 来自, 根据相关词组: to absent onself from... to absolve sb from sth from now on apart from from long ago to absent oneself from sth be absent from...
from单词记忆法:
◆记忆方法一:
联想方式:fr:夫人;om:奥妙
从夫人家里找到了奥妙洗衣服。
◆记忆方法二:
联想方式:fr:夫人;om:奥妙
记忆方法:从夫人家里找到了奥妙洗衣服。
from单词相关例句:
A free man obtains knowledge from many sources 1 besides books . (Thomas Jefferson , American president)——一个自由的人除了从书本上获取知识外,还可以从许多别的来源获得知识。(美国总统 杰斐逊 . T.)
If the orange is going to be bad ----for the best of us are bad sometimes ---it begins to be bad from the outside , not from the inside.——Allen A. Milne, American writer如果橙子变坏——我们中间最好的人有时也会变坏它是从外面开始坏起,而不是从内部。美国作家 米尔恩.A.A
What do you expect from a pig but a grunt? 狗嘴里吐不出象牙。
Mountains look beautiful from a distance. 远处看山山更美。
For me the different religions are beautiful flowers from the same garden, or they are branches of the same majestic tree. Therefore they are equally true, though being received and interpreted through human instruments equally imperfect.——Mohandas Karamchand Gandhi, Indian statesman 在我看来,各种宗教都是出自同一座花园的美丽花朵,或者可以说都是同一颗大树的分枝。所以,各种宗教都同样真实,虽然人们凭借着同等不完善的工具为接受并且阐释它们。印度政治家 甘地.M.K.
The family you came from isn't as important as the family you are going to have.——D.Herbert Lawrence, British writer 你将拥有的家庭比你出身的那个家庭重要。英国作家劳伦斯.D.H.
Believe no tales from the enemy. 切莫轻信敌人。
Beg from beggers and you'll never be rich. 向乞丐乞讨,永远发不了财。
The government of the people, by the people, and for the people shall not perish from the earth. 民有、民治、民享的政府永世长存。
The governmet of the people, by the people, and for the poeple shall not perish from the earth.——Abraham Lincoln, American president 民有、民治、民享的政府永世长存。美国总统 林肯.A.
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