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關於both的用法及解釋

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相信各位都知道,對於both的用法,在英語學習中是比較重要的一個知識點,也是廣大學生比較容易混淆的知識點之一。下面是小編給大家帶來的關於both的用法及解釋_both的用法及注意事項,以供大家參考,我們一起來看看吧!

關於both的用法及解釋


▼目both的解釋

both的用法總結

both的用法及注意事項

both的短語

★★both的例句★★


both的解釋指示代詞+名詞,如:

①Both of the cats are asleep. 兩隻貓都睡着了。

②I bought both of these bottles in China two years ago.

兩年前我在中國買了這一對瓶子。

③Both of his daughters are doctors. 他的兩個女兒都是醫生。

(2)both直接修飾名詞時,不加of。如:

①Both children won prizes. 兩個孩子都得了獎。

【注意】不能說both of children,但可以說 both of the children.

②I've got oil on both hands. 我兩手都是油。

【注意】不能說both of hands,可說both of my hands。

(3)在人稱代詞前一定要用both of,不能說 both we或 both us,但可以說us both, them both等。如:

①Both of us like skating. 我們倆都喜歡滑冰。

②I want both of them. 兩個我都要。

◆2)both與動詞連用

當both在句中作主語的同位語時,也可與動詞連用,both在句中的位置有以下三種情況:

(1)放在是動詞be之後。如:

①The children are both lovely. 這兩個孩子都很可愛。

②They are both from Australia. 他們兩個都是澳大利亞人。

【注意】在感嘆句或簡略答語中,both應置於be之前。如:

③How beautiful they both are! 他們倆多漂亮啊!

④----Are you both from Japan? ----Yes, we both are.

“你們倆都是日本人嗎?”“是的,我們是。”

(2)放在行爲動詞前。如:

①We both like watching TV.我們倆都喜歡看電視。

②The men both looked French.那兩個人看起來都像是法國人。

(3)當謂語動詞是由幾部分組成時,both要放在第一個助動詞後面。

如:

①We have both studied acting. 我們倆都學過演戲。

②The rooms have both been cleaned. 這兩間屋子都已打掃過了。

3)both作代詞時,可單獨使用,其後不接名詞。如:

①The brothers are good at  playing basketball. Both  will  take part in  the game.這弟兄倆人籃球打得好,他們倆都將參加比賽

②----Which one do you want?

----I'll take both please.

“你要哪一個?”“兩個我都要。”

【注意】both與not連用,是部分否定。如:

①Both the doors are not open. 兩扇門並不都開着。

both 表示兩着都… 是個副詞,也可以做代詞,例:

副詞:We are both students.

代詞:Both of us are students.

它的否定形式是neither 詞性和both一樣,例:

副詞:We are neither STUDENT, 注意是單數名詞.

代詞:Neither of us IS a student 同樣注意也是單數

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both的用法及注意事項句子。

copper and silver are good conductors of electricity.(連接兩個主語)銅和銀都是良好的電導體。

molecules of common salt all contain atoms of both the gas and the metal which compose the salt.(連接of的兩個賓語)食鹽分子都具有構成食鹽的氣體和金屬這兩種物質的原子。

ys are both useful and important.(連接兩個表語)合金既有用又重要。

do work, you must both exert force and move something.(連接兩個動詞短語)爲了作功,你必須既施加力又推動某個東西。

er is an important conductor, both because of its high conductivity and because of its abundance and low cost.(連接兩個狀語)銅是一種重要的導體,因爲它的導電率高,而且資源豐富,價格又低。

is necessary to build a lot of petrochemical works, both because China is rich in petroleum and because there is a great demand for petrochemicals.(連接兩個狀語從句)由於中國石油豐富,而對石油化學產品需要量又大,所以有必要建立許多石油化工廠

◆四、注意“both+否定式謂語+…”構成部分否定:

(the)instruments are not precision ones.並非這兩個儀器都是精密儀器。

of the books are not helpful.這兩本書並非都是有益的。

如果要將上述兩句改成全部否定,則就應寫成:

her instrument is precision one.(=Either instrument is not precision one.=Either of the instruments is not precision one.)這兩個儀器都不是精密儀器。

her of the books is helpful.(=Either of the books is not helpful.=Either book is not helpful.)這兩本書都不是好書。

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