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在什么情况下被动语态be动词可省略
一般动词作为修饰,比如定语,会省略be。
eg:One of the treated dog was recovered. (其中有一只被治疗过的狗已经恢复了)过去分词作后置定语时be 可省略。
eg:The boy called Tom is my friend .= The boy who is called Tom is my friend .作并列谓语时后面动词的被动词语态中的be 常省略。
eg:The song is written and sung by the man over there . (was written and sung =was written and was sung 第二个was 省略了)这道歌是那边那个人写和唱的
注:Read,write, clean, wash, iron, burn, draw, cook, keep, cut, open, bolw, peel, sell, act等可以省略be动词
详解:这些词是由某些及物动词转化来的不及物动词,常和副词well, easily, smoothly等连用,且通常用主动结构表示被动含义。这些动词的主语一般是表物的词,且这些物往往具有某种内在的特点,这些句子的时态多用一般现在时或一般将来时,故可以省略be。
什么样的定语从句可以省略关系代词和be动词英语
如果定语从句的先行词就是指代前面的人或物【即在定语从句中作主语或宾语】,那么很多情况下可以转换成用现在分词词组或过去分词词组作后置定语,取代定语从句。如:
Do you know the man who stood at the gate just now.=Do you know the man standing at the gate just now?
The bridge which was built last year cost a lot of money.=The bridge built last year cost a lot of money.
如果定语从句本身是进行时或被动语态,基本上都可省略的。如:
The old man who is sitting under the tree is his grandfather.=The old man sitting under the tree is his grandfather.
The car which was bought last year has been stolen.=The car bought last year has been stolen .
扩展资料:
单词作定语时通常放在它所修饰的词之前,作前置定语。短语、从句作定语时则放在所修饰的词之后,作后置定语。
被定语从句修饰的名词、代词称为先行词。如“the girl”,“the book”
如:She is the girl who likes singing. 她就是那个喜欢唱歌的女孩。
这就是一个定语从句。
特殊情况:有六种情况只可用that:
(1)不定代词 anything, nothing, everything,all,much,few,any,little为先行词时;
Finally, the thief handed everything that he had stolen to the police. 最终,小偷偷的所有东西全部交给了警察。
(2)先行词为 the only, the very, the just时;
He is the very man that helped the girl out of the water. 他从水中救起了那个女孩。
(3)先行词为序数词、数词、形容词或最高级时;
The first English book that I read was "The Prince and the Pauper" by Mark Twain. 我读的第一本书是马克·吐温写的《王子与贫儿》。
(4)先行词既有人又有物时;
He talked about the teachers and school that he visited. 他在讲他以前访问过的学校和老师。
(5)当主句是以who或which开始的特殊疑问句时,为避免重复用that;
Who is the person that is standing at the gate? 那个站在门口的人是谁?
(6)关系代词作表语时;
He is not the man that he used to be. 他以前不是这样的人。
注:which在定语从句中指物,可作主语或及物动词或介词的宾语,作宾语时可省略。
that在定语从句中既可指人又可指物,在定语从句中作主语、宾语和表语,作宾语时可省略,指人时,相当于who或whom,指物时,相当于which,作介词宾语时,介词不可提到that前,当介词提前时,需要用which或whom来代替。
be made of什么时候省略be
be made in
在……制造
如果是做谓语动词be不能省略。
如果是做定语,可以省略be。
如
This car is made in Shanghai.
The car made in Shanghai is very nice.
被动语态be动词什么时候可以省略
被动语态的be在一般情况下都是不可以省略的。但是有两种情况可以。
1.前置定语修饰的时候
The broken glass破碎的杯子
2.后置的定语从句中省略be动词
The man() given a praise is my uncle.被表扬的那个男人是我的叔叔
省略的部分是“Which is be”
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