av手机免费在线观看,国产女人在线视频,国产xxxx免费,捆绑调教一二三区,97影院最新理论片,色之久久综合,国产精品日韩欧美一区二区三区

英語 百文網手機站

被動語態(tài)的定義及其應用

時間:2021-06-14 16:00:48 英語 我要投稿

被動語態(tài)的定義及其應用

  被動語態(tài)是動詞的一種形式,用以說明主語與謂語動詞之間的關系。英語的語態(tài)共有兩種:主動語態(tài)和被動語態(tài)。 下面是百分網小編給大家整理的被動語態(tài)的簡介,希望能幫到大家!

  被動語態(tài)的定義

  在英語中,被動語態(tài)使用得比漢語要多,要普遍,但大多數句子都使用主動語態(tài)。被動語態(tài)在英語中極為重要。許多課本及考試乃至實際應用中都常常涉及到這個問題。一般說來,當強調動作承受者,不必說出執(zhí)行者或含糊不清的執(zhí)行者時,多用被動語態(tài)。需要注意的是,許多地方與漢語不同。注意:那些漢語中有“被……”的短語往往又不是被動語態(tài),而是主系表結構。還有些特殊現象,如:“known to me的意思,英語卻應該用被動態(tài)。還要注意,英語的被動語態(tài)往往由“by”引出,而有用介詞“by on foot”步行(美國人有時用“by foot”),“in carriage”(乘四輪馬車)等等。還有假主動,真被動的十幾個常用詞的用法,以及“so heavy to carry”而不用“so heavy to be carried”等習慣用法。有關這類情況,做到心中有數對全面掌握被動語態(tài),準確無誤地解答習題非常關鍵,被動態(tài)必須涉及的是動詞的各種時態(tài)變化的問題。英語的時態(tài)本來很復雜,怎樣記住各自的被動形式呢?首先要明確“將來進行無被動,現在完成時進行同”。這兩種時態(tài)無被動形式。

  另外,不及物動詞帶有同原賓語的動詞,反身代詞的動詞和系動詞都無被動形式。即便如此,還有不定式,動名詞,分詞,以及它們的復合結構的被動態(tài),再加上情態(tài)動詞,助動詞以及它們的疑問式和否定式從中摻雜。下面口訣就以動詞“do”為例,即“do、did”過去式“done”過去分詞,以口訣形式總結各種時態(tài)的被動態(tài)。一定對你有所啟示。 當然了,被動語態(tài)也可以概括為“be done”。也就是“be+過去分詞”。

  被動語態(tài)的應用

  一般用法

  1.一般現在時的`被動語態(tài)構成:is / am / are +及物動詞的過去分詞

  Our classroom is cleaned everyday.

  I am asked to study hard by my mother.

  Knives are used for cutting things.

  2.一般過去時的被動語態(tài)構成:was / were + 及物動詞的過去分詞

  The new shop was built last year.

  Dinosaur eggs were laid long long ago.

  3.現在完成時的被動語態(tài)構成:has / have + been +及物動詞的過去分詞

  This book has been translated into many languages.

  Many man-made satellites have been sent up into space by many countries.

  4.一般將來時的被動語態(tài)構成:will+ be + 及物動詞的過去分詞

  A new hospital will be built in our city.

  Many more trees will be planted next year.

  5.含有情態(tài)動詞的被動語態(tài)構成:情態(tài)動詞+ be + 及物動詞的過去分詞

  Young trees must be watered often.

  Your mistakes should be corrected right now.

  The door may be locked inside.

  Your homework can be handed in tomorrow.

  6.現在進行時的被動語態(tài)構成:am / is / are + being +及物動詞的過去分詞

  Uncle Wang is mending my bike now.→

  My bike is being repaired by Tom now.

  They are planting trees over there. →

  Trees are being planted over there by them.

  7.不定式的被動語態(tài):to + be + 及物動詞的過去分詞

  There are two books to be read. →

  There are twenty more trees to be planted.

  特殊用法

  1.不及物動詞無被動語態(tài)。 如:happen, break down, come out......

  What will happen in 100 years.

  The dinosaurs disappeared about 65 million years ago.

  2.有些動詞用主動形式表示被動意義。 如: write, sell, ride.....

  This pen writes well.

  This new book sells well.

  3.感官動詞或使役動詞使用省略to的動詞不定式,主動語態(tài)中不帶“to”,但變?yōu)楸粍诱Z態(tài)時,須加上“to”。

  例:make somebody do something→somebody+ be +made to do something

  see somebody do something→somebody +be +seen to do something

  A girl saw my wallet drop when she passed by.→My wallet was seen to drop by a girl when she passed by.

  The boss made the little boy do heavy work.→The little boy was made to do heavy work by the boss.

  4.如果是接雙賓語的動詞改為被動語態(tài)時,直接賓語(物)作主語,那么動詞后要用介詞,這個介詞是由與其搭配的動詞決定。

  He gave me a book.→A book was given to me by him.

  He showed me a ticket.→A ticket was shown to me by him.

  My father bought me a new bike. →A new bike was bought for me by my father.

  5.一些動詞短語用于被動語態(tài)時,動詞短語應當看作一個整體,而不能丟掉其中的介詞或副詞。

  We can’t laugh at him. →He can’t be laughed at by us.

  He listens to the radio every day. →The radio is listened to by him every day.

  The nurse is taking care of the sick man. →The sick man is being taken care of by the nurse.

  構成

  be+done.

  被動語態(tài)的口訣

  一般現在時、一般過去時用be +及物動詞的.過去分詞,be有人稱、時、數變。

  完成時態(tài)have(has)done,被動將been加中間。

  一般將來shall(will)do,被動變do為be done。

  將來進行無被動,shall(will)be doing。

  現在完成時,被動 have(has)been done。

  現、過進行be doing,被動be加being done。

  情、助、有、是妥安排,一律隨新主語變。

  否定助后加not,疑問一助置主前。

  主語恰是疑問詞,直陳語序主在前。

  一般情助加be done,雙賓多將間賓變。

  復合賓語賓變主,賓補、主補相應變。

【被動語態(tài)的定義及其應用】相關文章:

應用文的特點及其定義09-02

電學的基本定義及其發(fā)展01-09

光的反射定義及其分類01-27

電子檔案的定義及其特點02-17

Hr的含義及其職能定義11-10

電容的定義及其單位是什么01-27

多邊形的定義及其定理01-26

冠詞的定義是什么及其分類01-09

壓強的意義是什么及其定義01-26