王立新
摘要:新時(shí)期的高中英語(yǔ)教育教學(xué),教師抓的面很廣,其中語(yǔ)法知識(shí)板塊方面,雖然是學(xué)生易學(xué)易懂的一環(huán)節(jié),教師理應(yīng)順?biāo)浦郏蝗葺p視對(duì)每一個(gè)知識(shí)點(diǎn)各個(gè)擊破,善于總結(jié),注意積累。本文就以教學(xué)中一個(gè)點(diǎn)——被動(dòng)語(yǔ)態(tài)語(yǔ)法知識(shí),與教學(xué)前沿的同行教學(xué)策略、知識(shí)點(diǎn)滴全方位多領(lǐng)域的探討。
關(guān)鍵詞:高中英語(yǔ);被動(dòng)語(yǔ)態(tài)教學(xué);可行性
一、正確認(rèn)識(shí)高中英語(yǔ)語(yǔ)法知識(shí)中的被動(dòng)語(yǔ)態(tài)
認(rèn)識(shí)英語(yǔ)語(yǔ)法知識(shí)中的被動(dòng)語(yǔ)態(tài),還要從動(dòng)詞的語(yǔ)態(tài)說(shuō)起,它是動(dòng)詞的一種形式,表示主語(yǔ)和謂語(yǔ)之間語(yǔ)法或語(yǔ)義的關(guān)系,英語(yǔ)的語(yǔ)態(tài)有兩種:主動(dòng)語(yǔ)態(tài)和被動(dòng)語(yǔ)態(tài).主動(dòng)語(yǔ)態(tài)用于主動(dòng)句,表示主語(yǔ)是動(dòng)作的執(zhí)行者.被動(dòng)語(yǔ)態(tài)用于被動(dòng)句,表示主語(yǔ)是動(dòng)作的承受者.主動(dòng)語(yǔ)態(tài)的構(gòu)成方式與動(dòng)詞時(shí)態(tài)相同,而被動(dòng)語(yǔ)態(tài)由 助動(dòng)詞be+過(guò)去分詞 構(gòu)成,有人稱(chēng),數(shù),時(shí)態(tài)的變化。
一是被動(dòng)語(yǔ)態(tài)構(gòu)成形式的要素。被動(dòng)語(yǔ)態(tài)的基本時(shí)態(tài)變化,被動(dòng)語(yǔ)態(tài)通常為十種時(shí)態(tài)的被動(dòng)形式,被動(dòng)語(yǔ)態(tài)由be+過(guò)去分詞構(gòu)成,be隨時(shí)態(tài)的變化而變化。以do為例,各種時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)形式為:
(1)am/is/are +done (過(guò)去分詞) 一般現(xiàn)在時(shí)
例Visitors are requested not to touch the exhibits.
(2)has /have been done 現(xiàn)在完成時(shí)
例All the preparations for the task have been completed, and we’re ready to start.
(3)am/is /are being done 現(xiàn)在進(jìn)行時(shí)
例A new cinema is being built here.
(4)was/were done 一般過(guò)去時(shí)
例I was given ten minutes to decide whether I should reject the offer.
(5)had been done 過(guò)去完成時(shí)
例 By the end of last year, another new gymnasium had been completed in Beijing.
(6)was/were being done 過(guò)去進(jìn)行時(shí)
例A meeting was being held when I was there.
(7)shall/will be done 一般將來(lái)時(shí)
例Hundreds of jobs will be lost if the factory closes.
二是被動(dòng)語(yǔ)態(tài)的特殊結(jié)構(gòu)形式有:
(1)帶情態(tài)動(dòng)詞的被動(dòng)結(jié)構(gòu)。其形式為:情態(tài)動(dòng)詞+be+過(guò)去分詞。
例The baby should be taken good care of by the baby-sitter.
(2)有些動(dòng)詞可以有兩個(gè)賓語(yǔ),在用于被動(dòng)結(jié)構(gòu)時(shí),可以把主動(dòng)結(jié)構(gòu)中的一個(gè)賓語(yǔ)變?yōu)橹髡Z(yǔ),另一賓語(yǔ)仍然保留在謂語(yǔ)后面。通常變?yōu)橹髡Z(yǔ)的是間接賓語(yǔ)。
例His mother gave him a present for his birthday. 可改為 He was given a present by his mother for his birthday.
(3)當(dāng)“動(dòng)詞+賓語(yǔ)+賓語(yǔ)補(bǔ)足語(yǔ)”結(jié)構(gòu)變?yōu)楸粍?dòng)語(yǔ)態(tài)時(shí),將賓語(yǔ)變?yōu)楸粍?dòng)結(jié)構(gòu)中的主語(yǔ),其余不動(dòng)。
例Someone caught the boy smoking a cigarette. 可改為T(mén)he boy was caught smoking a cigarette.
(4)在使役動(dòng)詞have, make, get以及感官動(dòng)詞see, watch, notice, hear, feel, observe等后面不定式作賓語(yǔ)補(bǔ)語(yǔ)時(shí),在主動(dòng)結(jié)構(gòu)中不定式to要省略,但變?yōu)楸粍?dòng)結(jié)構(gòu)時(shí),要加to。
例Someone saw a stranger walk into the building. 可改為A stranger was seen to walk into the building.
(5)有些相當(dāng)于及物動(dòng)詞的動(dòng)詞詞組,如“動(dòng)詞+介詞”,“動(dòng)詞+副詞”等,也可以用于被動(dòng)結(jié)構(gòu),但要把它們看作一個(gè)整體,不能分開(kāi)。其中的介詞或副詞也不能省略。
例The meeting is to be put off till Friday.
三是 非謂語(yǔ)動(dòng)詞的被動(dòng)語(yǔ)態(tài):
v.+ing 形式及不定式 to do 也有被動(dòng)語(yǔ)態(tài)(一般時(shí)態(tài)和完成時(shí)態(tài))。
例I don’t like being laughed at in the public.
二、教學(xué)中教會(huì)學(xué)生如何使用被動(dòng)語(yǔ)態(tài)
學(xué)習(xí)被動(dòng)語(yǔ)態(tài)時(shí),不僅要知道被動(dòng)語(yǔ)態(tài)的各種語(yǔ)法結(jié)構(gòu),還要知道在哪些情況中使用被動(dòng)語(yǔ)態(tài)。
1. 講話者不知道動(dòng)作的執(zhí)行者或不必說(shuō)出動(dòng)作的執(zhí)行者(這時(shí)可省 by 短語(yǔ))。
例 My bike was stolen last night.
2. 借助被動(dòng)的動(dòng)作突出動(dòng)作的執(zhí)行者。
例 I was given ten minutes to decide whether I should accept the offer.
3. 為了更好地安排句子。
例The well-known person got on the bus and was immediately recognized by people. (一個(gè)主語(yǔ)就夠了)
三、教會(huì)學(xué)生學(xué)習(xí)方法,記住不用被動(dòng)語(yǔ)態(tài)的情況
1)不及物動(dòng)詞或不及物動(dòng)詞短語(yǔ),如appear, die disappear, end(vi. 結(jié)束), fail, happen, last, lie, remain, sit, spread, stand, break out, come true, fall asleep, keep silence, lose heart, take place等沒(méi)有無(wú)被動(dòng)語(yǔ)態(tài)。例如:
After the fire, very little remained of my house. 大火過(guò)后,我家燒得所剩無(wú)幾。
2)不能用于被動(dòng)語(yǔ)態(tài)的及物動(dòng)詞或動(dòng)詞短語(yǔ),如fit, have, hold, marry, own, wish, cost, notice, watch agree with, arrive at / in, shake hands with, succeed in, suffer from, happen to, take part in, walk into, belong to等。例如:
This key just fits the lock. 這把鑰匙只配這把鎖。
Your story agrees with what had already been heard. 你說(shuō)的與我們聽(tīng)說(shuō)的一致。
3)系動(dòng)詞無(wú)被動(dòng)語(yǔ)態(tài),如appear, be become, fall, feel, get, grow, keep, look, remain, seem, smell, sound, stay, taste, turn等。例如:It sounds good. 聽(tīng)上去不錯(cuò)。
對(duì)于中國(guó)學(xué)生來(lái)說(shuō),學(xué)點(diǎn)語(yǔ)法是必要的,學(xué)好語(yǔ)法是為了更好地提高閱讀水平,更準(zhǔn)確地理解英語(yǔ)文章。在教學(xué)過(guò)程中采用以上的教學(xué)要點(diǎn),在學(xué)生“弄清基本結(jié)構(gòu)、熟悉各種時(shí)態(tài)、掌握擴(kuò)展結(jié)構(gòu)、注意特殊形式”之后,教師應(yīng)當(dāng)通過(guò)聽(tīng)、說(shuō)、讀、寫(xiě)各種手段,對(duì)學(xué)生進(jìn)行大量的有針對(duì)性的練習(xí),特別是要指導(dǎo)學(xué)生進(jìn)行大量的課外閱讀來(lái)靈活運(yùn)用被動(dòng)語(yǔ)態(tài)。
綜上所述,教師教學(xué)要遵循英語(yǔ)教學(xué)規(guī)律,寓思想教育于語(yǔ)言教學(xué)之中,用科學(xué)的教法讓學(xué)生學(xué)會(huì)高中被動(dòng)語(yǔ)態(tài)語(yǔ)法知識(shí),理順學(xué)習(xí)外語(yǔ)的要領(lǐng),樹(shù)立正確的學(xué)習(xí)態(tài)度,英語(yǔ)語(yǔ)法知識(shí)的學(xué)習(xí)比我們漢語(yǔ)還要簡(jiǎn)單只有這樣,才能真正教好語(yǔ)法和學(xué)好語(yǔ)法。