徐冬晴
非謂語(yǔ)動(dòng)詞在句子中位置靈活,功能強(qiáng)大,考點(diǎn)紛繁復(fù)雜,易混點(diǎn)多,是高考中的必考知識(shí)點(diǎn)。近年來(lái),高考題目的設(shè)置注重情景化和結(jié)構(gòu)復(fù)雜化,加大了考生對(duì)題干句的理解難度,試題呈現(xiàn)設(shè)問(wèn)角度多樣化的趨勢(shì)。要想快速準(zhǔn)確地做好此類題目,必須在掌握好非謂語(yǔ)動(dòng)詞的基本形式、對(duì)非謂語(yǔ)動(dòng)詞的考點(diǎn)了然于胸的情況下,通過(guò)有效的策略和技巧來(lái)解題。
一、基本形式,用心牢記
非謂語(yǔ)動(dòng)詞主要包括不定式、動(dòng)名詞和分詞(現(xiàn)在分詞和過(guò)去分詞),除了不能獨(dú)立作謂語(yǔ),它可以作句子的其他成分。同謂語(yǔ)動(dòng)詞一樣,非謂語(yǔ)動(dòng)詞也有時(shí)態(tài)和語(yǔ)態(tài)的變化。非謂語(yǔ)動(dòng)詞的時(shí)態(tài)有一般式、進(jìn)行式、完成式等,區(qū)別于謂語(yǔ)動(dòng)詞的一般時(shí)、進(jìn)行時(shí)、完成時(shí)等。
時(shí)態(tài) 動(dòng)詞不定式 現(xiàn)在分詞和動(dòng)名詞 過(guò)去分詞
一般式 to do doing done
一般被動(dòng)式 to be do being done
完成式 to have done having done
被動(dòng)完成式 to have been done having been done
進(jìn)行式 to be doing
完成進(jìn)行式 to have been doing
考生只要牢記非謂語(yǔ)動(dòng)詞的基本形式、熟悉常規(guī)題型的解題步驟,適當(dāng)了解難度較大的題型,就能輕松解決非謂語(yǔ)動(dòng)詞試題。
二、常規(guī)題型,三招搞定
1. 判斷試題是考查謂語(yǔ)動(dòng)詞還是非謂語(yǔ)動(dòng)詞
一個(gè)單句通常不能有兩個(gè)以上的謂語(yǔ)動(dòng)詞,除非動(dòng)詞是并列謂語(yǔ)。根據(jù)這個(gè)語(yǔ)法規(guī)則,我們可以確定一道題目是考查謂語(yǔ)動(dòng)詞還是非謂語(yǔ)動(dòng)詞。
(2017北京卷·30)The national park has a large collection of wildlife, _______ from butterflies to elephants.
A.ranging B.range C.to range D.ranged
【答案】A
【解析】此題考查非謂語(yǔ)動(dòng)詞。該句主語(yǔ)為the national park,謂語(yǔ)為has,a large collection of wildlife是賓語(yǔ),句中沒(méi)有連詞,所以橫線上所缺內(nèi)容為非謂語(yǔ)動(dòng)詞,根據(jù)句意“那個(gè)國(guó)家公園有很多野生動(dòng)植物,小到蝴蝶,大到大象”,此處為現(xiàn)在分詞作后置定語(yǔ),故選A。
(2017全國(guó)I卷·71)The instructor kept repeating the wo- rd, “Speed up!” “Slow down!” “Turning left!”
【答案】將“Turning”改成“Turn”
【解析】此題考查動(dòng)詞形式。由前面的“Speed up!”“Slow down!”可知,“Turning left!”應(yīng)為祈使句,用動(dòng)詞原形開(kāi)頭,故將“Turning”改為“Turn”。
2. 判斷非謂語(yǔ)動(dòng)詞是主動(dòng)語(yǔ)態(tài)還是被動(dòng)語(yǔ)態(tài)
確定試題是考查非謂語(yǔ)動(dòng)詞后,接下來(lái)就要分析其邏輯主語(yǔ),明確非謂語(yǔ)動(dòng)詞采用主動(dòng)語(yǔ)態(tài)還是被動(dòng)語(yǔ)態(tài)。由于非謂語(yǔ)動(dòng)詞不能作謂語(yǔ),其邏輯上的動(dòng)作執(zhí)行者就是它的邏輯主語(yǔ)。非謂語(yǔ)動(dòng)詞作狀語(yǔ)時(shí),其邏輯主語(yǔ)和句子的主語(yǔ)必須一致;非謂語(yǔ)動(dòng)詞作賓補(bǔ)時(shí),其邏輯主語(yǔ)是賓語(yǔ);非謂語(yǔ)動(dòng)詞作定語(yǔ)時(shí),其邏輯主語(yǔ)是被修飾的名詞或代詞。確定邏輯主語(yǔ)后,就可以分析非謂語(yǔ)動(dòng)詞和邏輯主語(yǔ)在搭配使用時(shí)是主動(dòng)關(guān)系還是被動(dòng)關(guān)系,由此可以確定非謂語(yǔ)動(dòng)詞的形式。
動(dòng)詞不定式 現(xiàn)在分詞和動(dòng)名詞 過(guò)去分詞
主動(dòng) to do / to have done / to have been doing doing / having done
被動(dòng) to be done being done / having been done done
(2017北京卷·32)Jim has retired, but he still remembers the happy time _______ with his students.
A.to spend B.spend C.spending D.spent
【答案】D
【解析】此題考查非謂語(yǔ)動(dòng)詞。the happy time和spend之間是動(dòng)賓關(guān)系,根據(jù)句意“他退休了,但他依然記得跟他的學(xué)生一起度過(guò)的快樂(lè)時(shí)光”,時(shí)間被度過(guò),所以此處為過(guò)去分詞作后置定語(yǔ),故選D。
3. 判斷非謂語(yǔ)動(dòng)詞動(dòng)作發(fā)生的時(shí)間
與謂語(yǔ)動(dòng)作相比,非謂語(yǔ)動(dòng)作發(fā)生的不同時(shí)間分別對(duì)應(yīng)下面幾種不同的形式。
時(shí)間 動(dòng)詞不定式 現(xiàn)在分詞和動(dòng)名詞 過(guò)去分詞
在謂語(yǔ)動(dòng)作之后 to do / to be done
與謂語(yǔ)動(dòng)作同步 to be doing doing / being done
先于謂語(yǔ)動(dòng)作 to have done /to have been done / to have been doing having done / having been done / done
(2017北京卷·27) Many airlines now allow passengers to print their boarding passes online their valuable time.
A.save B.saving C.to save D.saved
【答案】C
【解析】此題考查非謂語(yǔ)動(dòng)詞。save和their valuable time之間是動(dòng)賓關(guān)系,根據(jù)句意“許多航班現(xiàn)在允許乘客在網(wǎng)上打印他們的登機(jī)牌,目的是節(jié)約他們的寶貴時(shí)間”,此處不定式作目的狀語(yǔ),主動(dòng)語(yǔ)態(tài),故選C。
(2017江蘇卷·21)Many Chinese brands, their reputations over centuries, are facing new challenges from the modern market.
A.having developed B.being developed
C.developed D.developing
【答案】A
【解析】此題考查非謂語(yǔ)動(dòng)詞。develop和their reputation之間是動(dòng)賓關(guān)系,根據(jù)句意“許多中國(guó)品牌,在經(jīng)過(guò)幾個(gè)世紀(jì)的發(fā)展后已小有名氣,但正面臨現(xiàn)代市場(chǎng)的新挑戰(zhàn)”,名聲形成在先,面臨挑戰(zhàn)在后,主動(dòng)語(yǔ)態(tài),故選A。
(2017天津卷·14) The hospital has recently obtained new medical equipment, more patients to be treated.
A.being allowed B.allowing
C.having allowed D.allowed
【答案】B
【解析】此題考查非謂語(yǔ)動(dòng)詞。allow和more patients之間是動(dòng)賓關(guān)系,根據(jù)句意“醫(yī)院最近獲得了新的醫(yī)療設(shè)備,能讓更多的病人得到治療”,獲得新設(shè)備和讓病人得到治療同時(shí)發(fā)生,主動(dòng)語(yǔ)態(tài),故選B。
三、疑難雜癥,各個(gè)擊破
1. 主動(dòng)表示被動(dòng)的幾種情況
(1)不定式to blame作表語(yǔ),通常用主動(dòng)表示被動(dòng)。
The policy is partly for causing the worst unemployment in Europe.
A.to be blamed B.to blame
C.being blamed D.blaming
【答案】B
(2)“主語(yǔ)+be+形容詞+to do”結(jié)構(gòu)中的不定式通常要用主動(dòng)形式表示被動(dòng)意義。
這類形容詞常見(jiàn)的有convenient,comfortable,danger-ous,difficult,hard,easy,impossible,interesting,nice,plea-sant,safe,tough,tricky,unpleasant等。
The chair looks rather hard,but in fact it is very comfortable .
A.to sit B.to sit on C.to be sat on D.for sitting
【答案】B
(3)不定式放在某些動(dòng)詞,如have(有),get,want,need等所接的賓語(yǔ)后作定語(yǔ)時(shí),如果不定式的邏輯主語(yǔ)是句子的主語(yǔ),通常用主動(dòng)形式表示被動(dòng)意義。
I have some clothes now,so I cant go out to play.
A.to wash B.to be washed
C.washing D.being washed
【答案】A
【解析】若不定式的邏輯主語(yǔ)不是句子的主語(yǔ),則應(yīng)用被動(dòng)式。
Sir,do you have something ? Im free now.
A.to type B.typing C.to be typed D.to have typed
【答案】C
(4)在“with+賓語(yǔ)+不定式”的結(jié)構(gòu)中,不定式表示將來(lái)的動(dòng)作,且其邏輯主語(yǔ)是句子的主語(yǔ),該不定式常用主動(dòng)表示被動(dòng)。
With so many difficult problems ,I dont know if Ill have time to go camping with my friends this weekend.
A.to settle B.settled
C.to be settled D.have to be settled
【答案】A
(5)be worth后的動(dòng)名詞要用主動(dòng)表示被動(dòng)。
These ten books recommended by this well ?known website are really worth .
A.to read B.to be read C.reading D.being read
【答案】C
注:be worthy和be worth不一樣,其后常接不定式的被動(dòng)式或“of+動(dòng)名詞”的被動(dòng)式。
The book is worthy again because it is very instructive.
A.reading B.to read C.to be read D.of reading
【答案】C
(6)表示“需要”的動(dòng)詞, 如need,want,require等,或動(dòng)詞deserve后的動(dòng)名詞,常用主動(dòng)形式表示被動(dòng)意義。
As a result of the serious flood,two ?thirds of the buildings in the area .
A.need repairing B.needs to be repaired
C.needs repairing D.need to repair
【答案】A
2. 獨(dú)立主格結(jié)構(gòu)
獨(dú)立主格結(jié)構(gòu)的基本形式為:名詞/代詞+現(xiàn)在分詞/過(guò)去分詞/不定式/形容詞/副詞/介詞短語(yǔ)。獨(dú)立主格結(jié)構(gòu)可以作狀語(yǔ),表示行為方式、伴隨情況、時(shí)間、原因、條件等,相當(dāng)于一個(gè)狀語(yǔ)從句。
(2016浙江卷·3)Bats are surprisingly long-lived creatures, some a life span of around 20 years.
A. having B had C. have D. to have
【答案】A
【解析】本題考查獨(dú)立主格結(jié)構(gòu)。句意為:“令人驚訝的是,蝙蝠是長(zhǎng)壽的動(dòng)物,有些能活20年左右?!県ad和have是謂語(yǔ)動(dòng)詞形式,句子中沒(méi)有連詞,無(wú)法并存兩個(gè)句子。to have表示將來(lái),having表示伴隨,因此選A。
3. 獨(dú)立成分
有些分詞或分詞短語(yǔ),其形式的選擇不受上下文的影響,稱作獨(dú)立成分。常見(jiàn)的有:generally speaking,一般說(shuō)來(lái);frankly speaking,坦白地說(shuō);judging from,根據(jù)……來(lái)判斷;considering,考慮到;to tell you the truth,說(shuō)實(shí)話;providing/provided/supposing,假如;given,考慮到。
4. 非謂語(yǔ)動(dòng)詞的否定形式
在非謂語(yǔ)動(dòng)詞前加not,never等否定詞,即not/never to do, not/never doing。
Eg. ①I asked Tom not to smoke any more.
②Not knowing where to go, she began to cry.
5. 非謂語(yǔ)動(dòng)詞的復(fù)合結(jié)構(gòu)
(1)不定式的復(fù)合結(jié)構(gòu):for /of sb. to do sth.
Eg. ①It is important for us to learn English.
②It is kind of you to help my poor English.
一般來(lái)講,說(shuō)明人的品格特征的形容詞后接of,其余形容詞后接for。
(2)動(dòng)詞ing形式的復(fù)合結(jié)構(gòu):賓格或所有格+doing(注意:動(dòng)名詞作主語(yǔ)時(shí),一般用所有格+doing)。
Eg. ①I appreciated Jim/ Jims helping my English.
②Smiths being late made his teacher angry.
綜上所述,非謂語(yǔ)動(dòng)詞是一個(gè)綜合性很強(qiáng)的考點(diǎn)。在備考時(shí),同學(xué)們要掌握其基本形式和意義,熟記常規(guī)題型和各種特殊結(jié)構(gòu),這樣就能輕松拿下非謂語(yǔ)動(dòng)詞試題了。