推荐回答(2个)
1、have already done sth. 一般只这么用,至于把already放在句首或者句尾,不是习惯用法吧
2、of 表示从属关系,就有点类似于 's 的意思,
for 一般表示原因
as 作为。。。身份,如果引导从句的话,也有表示原因的意思,跟for没有很大区别
from(你是打错了吧)表示来源、来自、从,一般就这几个意思
3、on in at 在表示位置的时候,on 是跟外表面接触,比如 put the book on the desk,书是在桌面上的。in是在物体里面,如 the book in the desk,是指放在课桌抽屉里的书。at 也是表面接触,但是接触的地方很小,比如 at the top of the tree,只在一点上。
4、to 一般就是不定式用法,也有表示方向“到、往、向”之恋的意思
5、在肯定陈述句中,can 和could 就是语气的差别,后者比较委婉,will和would也是,shall带有应该的意味,我只是说一般情况,至于其他复杂的,一时也说不清
6、完形填空不外乎考固定搭配和语法,这个没得说的,平时积累,多读几次就有语感了。建议多记忆一下,那些动词后面要接动名词,比如can't help doing这样的,要接动名词的还是相对少点的,一般都是不定式,所以记少不记多。
7、which 就是引导定语从句的,代替从句中的“某物”,充当从句中的主语或者宾语成分,写句子的时候,就是which紧跟着你要解释、修饰的名词,然后用which重新组织一个句子,例如,the book which I read yesterday在这里,the book就是要修饰的名词(也就是中心词),which充当了从句“which I read yesterday”的宾语(正常句子I read the book yesterday,把the book 用which代替掉,然后把which提到前面,靠在要解释的名词后面就是了)这么详细,初学者都能看得懂吧?
不容易呀,回答七个问题,希望能帮到你
1,意思差异 而且yet 多表否定用于句尾,already 表肯定多在助动词后
2,of 表示所有格,无生命的事物名词加of eg: the leg of the table
sth 加of 加抽象名词如:importance , value, help等,相当于形容词加名词
for 表对象,“为了。。。”如:thank you for your help
as 比较复杂,最好从其词性着手,参考牛津词典 一特殊用法就是当连词引导让步状从,位句首,后面要到装
from吗?简单的介词“从。。。”还有一些固定搭配,表“远离。。。或不要做。。。”如:
keep sb from doing sth prevent sb from doing sth far from
3,具体时间,某一天
不那么确定的时间,天;比较大的地点:arrive in
具体时间某一刻或几点; 小地点 arrive at
4,to 的两种词性介词 后接动名词或名称
动词不定式符号后加动词原型
5,这个可以参考牛津词典,比较全面,知识点比较细
6,文章意思理解及语法 比如前面有个from,个人觉得多记些固定搭配还是很有用的 ,对于做完成句子也很有帮助,句子就是考那些特殊句型与固定结构的混搭为伪装
7,注意在非限定性定语从句的用法,如果是介词加引导词,引导词必须是which,
英语语法不是三言两语就解释的清的,细碎点多时英语的一大特点,建议想弄得清楚透彻最好还是仔细看哈语法讲解,,多揣摩揣摩典型例句,实在不行的就把例句记下来,做题时可以灵活 的套用结构,毕竟考点就那几个。
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