both的用法總結歸納
both的用法總結歸納
以下是小編為大家總結的both的用法,希望能幫助大家更好地掌握both的用法,提高英語水平。
Both可作形容詞、代詞或副詞用,意思是“兩個”、“雙方”、“兩個都”。在句中可作主語、賓語或同位語。
如:Both are right.兩者都對。(主語)
I like both.兩個我都喜歡。(賓語)
Both可參與構成名詞詞組,也可和動詞連用,還可與and構成并列連詞。在使用時,要注意下列幾點:
一、Both和both of
后都可接復數名詞,構成名詞詞組。但Both后的名詞前可有定冠詞、指示代詞或物主代詞作修飾限定,也可沒有;both of后的名詞前卻一定要有定冠詞、指示代詞或物主代詞作修飾限定。
如:可以說both(the these,her) children;也可以說both of the(these,her)children;但一般不說both of children。
Both of后可接人稱代詞賓格,both后則不可;但人稱代詞賓格后可接both??梢哉fboth of us(you,them),一般不說both us(you,them),但可以說us(you,them)both。
二、Both與動詞連用時,大多數放在系動詞be之后,其它動詞之前。
如:His parents are both workers.
They both enjoy reading.
若句中謂語動詞包含情態(tài)動詞或助動詞時,both大多放在第一個情態(tài)動詞或助動詞之后。
如:The bridges must both be built this year.
兩座橋都必須在今年修建。
kate and Mary have both gone to English.
凱特和瑪麗都去了英國。
三、Both可與and構成并列連詞,連接兩個性質相同并在句中作相同成分的并行結構。
如:Both he and his brother are good at English. (連接兩個主語)
Mary is both kind and beautiful. (連接兩個表語)
She can both dance and sing. (連接兩個謂語動詞)
四、含both的句子變?yōu)榉穸〞r,是將both改為neither。
如:當肯定句為Both of the boys are clever.(兩個男孩都聰明)時,否定句當為Neither of the boys are clever.(兩個男孩都不聰明)。
五、含both…and…的句子變?yōu)榉穸ň鋾r,將both…and…改為neither…nor..,連接的兩個部分若是名詞,可以是單數,也可以是復數。
如:
I know neither the man nor the woman. 我既不認識那男子,也不認識那婦女。
I know both the man and the woman.我既認識那男子,也認識那婦女。
Both beats and birds would have the bat as their friend.
Neither beats nor birds would have the bat as their friend.
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