文档介绍：2012年高考英语考前冲刺常考易混淆词汇
known as,be known for,be known to,be known in辨析
(1)be known as作为……而著名,其后的名词表示一个人的身份、职业等。
Liu Huan is known as a singer.
(2)be known for因……而著名,其后所接内容表示某人或某物的特点、特长等。
Guilin is known for its beautiful mountains and rivers.
(3)be known to为……所了解/知道,其后接表示人的词语。
He is known to all in our village.
(4)be know in在某地很著名,其后接表地点的词语。
He is well-known in the town where he was born.
2. be/get used to (doing) sth.,be used to do sth.,used to do sth. 辨析
(1)be/get used to (doing) ,适用于;可用于多种时态;to为介词。
I didn’t think I could ever get used to living in a big city after living in the country.
(2)be used to do ;可用于多种时态;不定式为目的状语。
Wood is used to make paper.
(3)used to do ,暗含现在已经不那么做了;只用于过去时;used to为情态动词,后接动词原形。
I used to smoke,but I gave up a couple of years ago.
3. be made of,be made from,be made up of,be made by,be made in辨析
(1)be made of表示“由……制成”,指从原料到制成品,没有发生本质变化(属物理变化)。
This table is made of wood.
(2)be made from表示“由……制成”,指从原料到制成品,发生了质的变化(属化学变化)。
Paper is made from wood.
(3)be made up of表示“由……组成”,强调主语由两部分或两个以上的部分构成或组成。
The team is made up of twelve members.
(4)be made by表示“由……做”,后面接指人的名词或代词,强调动作的执行者。
The kite was made by my grandma.
(5)be made in接表时间的数词或名词时,表示“某物何时制造的或何时产的”;接指地点的名词时,表示“某地产某物”。
This bike was made in Tianjin.
The car was made in 2005.
,sometime,some time,some times 辨析
(1)sometimes是个频度副词,意为“有时”,表示动作发生的不经常性,常与一般现在时或一般过去时连用。
Sometimes I have lunch at school.
(2)sometime是个副词,意为“在某时”,指时间上不确定的某一点,常用于一般过去时或一般将来时。
I saw him sometime in July.
(3)some time是个名词短语,意思是“一段时间”,在句中常与for等词连用。
I’ll stay here for some time.
(4)some times是个短语,表示几倍或若干次数。
I have met him some times before.
5. bring in,bring up,bring about辨析
(1)bring in引入;赚得
(2)bring up抚养,养育
(3)bring about导致,引起
6. run out,go out,give out,leave out辨析
(1)run out用完,耗尽
(2)go out外出交际;送出,发出
(3)give out用完,耗尽;停止运转
(4)leave out省去,遗漏;不包括
7. buy,cost,pay,spend,take辨析
(1