②We set about cleaning up mess.我们开始把乱七八糟的东西打扫干净。
(6)set about还可指"攻击",及物性短语动词。e.g.
unit1 Madame Curie教学目标由www.yf1234.com收集及整理,转载请说明出处www.yf1234.com
www.yf1234.com Our dog set about the postman.我们的狗追着要咬邮递员。
(1)be used as与be used for,be used to sth./doing sth,be used to do sth.的区别:
be used as和be used for都意为"用作",不同的是as后通常接名词,for后多接v.-ing;be used to sth./doing sth.意为"习惯于某事/做某事",to在这里是介词;be used to do sth.意为"被用于做某事";used to do 意为"过去常常做某事",used to这里是助动词:e.g.
①During the war the castle was used as a prison.战争期间城堡用来作监狱。
②During the war the castle was used for keeping prisoners in.战争期间城堡用来监禁囚犯。
③I'm used to the noise.我对这噪音已经习惯了。
④I'm not used to getting up early.我不习惯于早起。
⑤Wind can be used to produce electricity·风可以用来发电。
⑥This river used to be clean.这条河以前是干净的。
(2)a cure for...与cure sb.of...的区别:
a cure for...意为"对…的治疗",cure这里作名词;"cure sb. of"意为"治好或治愈某人的...病",cure这里作及物动词。e.g.
①This is a certain cure for your laziness.这是治懒惰的特效药
②Moving to the country cured her of asthma.搬到乡下她的哮喘就好了。
be admired as与be admired for的区别:
(1)be admired as意为"被当作……为人们所钦佩",as是介词,意为"作为"。
(2)be admired for意为"因(某种原因)而为人们所钦佩",for是介词,表示原因。e.g.
He is really admired for his frankness.他以他的坦诚实在为人们所钦佩。
pay off与pay for,pay,pay...for...的区别:
pay off + debt指"还清"债款
pay for sth.指"对(某物)的款"
pay sb.some money意为."付给某人(多少)钱"。
pay sb./money for sth.意为"付给(某人款/钱买某物)"。 e.g.
①She tried to leave the shop without paying for the dress.她企图买衣服不付款就离开商店。
②He paid the servant 5 dollars to wash his car.他付给佣人五元钱叫他洗车。
③He paid her for the work.他付给她工钱。
④I paid £200 for the painting.这幅画我花了二百英镑。
⑤Did you pay him l00 dollars for that old bike你付给他那辆旧自行车了吗?
语法教学:
复习定语从句
定语从句分为限定性定语从句和非限定性定语从句。
1) 限定性定语从句:限定性定语从句对所修饰的先行词起限定作用。 限定性定语从句中关系词的使用列表如下:
在句中的作用关系词说明
主语 关系代词:who/that(指人) which/that(指物 关系代词不能省略
宾语 who/whom/that(指人)
which/that(指物) 关系代词在非正式
文体中可以省略
定语 whose 名词前表所有关系
介词+关系代词 whom(指人) which(指物) 关系代词不能用who或that
whose(定语) 名词前表所有关系
状语 关系副词:when(时间) where(地点)why(原因) 先行词为表时间、
地点等的名词
例:
①Anna was an American writer who/that interviewed Mao Ze dong in Ya'an.(指人作主语)
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unit1 Madame Curie教学目标