語(yǔ)法填空要求考生閱讀一篇短文,然后完成10項(xiàng)語(yǔ)法填空。內(nèi)容包括根據(jù)句子的語(yǔ)法結(jié)構(gòu)和上下文連貫的要求填入適當(dāng)?shù)脑~語(yǔ),或使用括號(hào)中詞語(yǔ)的適當(dāng)形式填空。題型可以分為以下三類:純空格試題的解題、給出動(dòng)詞的試題解題、詞類轉(zhuǎn)換題的解題。
掌握構(gòu)詞法不僅可以輕松記單詞及拓寬詞匯量,也是做語(yǔ)法填空的必要技巧。英語(yǔ)構(gòu)詞法主要有三種方法,分別是派生、合成、轉(zhuǎn)換。我們?cè)谄綍r(shí)的單詞教學(xué)中要讓學(xué)生懂得構(gòu)詞法,特別是派生詞。讓他們了解詞根,不同的前輟、后輟可以派生出不同的詞性,并按一定的規(guī)律記憶。怎樣把構(gòu)詞法結(jié)合到語(yǔ)法填空的篇章理解中,做好詞類轉(zhuǎn)換題,可以根據(jù)該詞在句子中所作的成分來(lái)確定是用哪種形式,總的來(lái)說(shuō)有以下方法。
方法一:作主語(yǔ)或及物動(dòng)詞和介詞的賓語(yǔ),用所給詞的名詞形式,填名詞時(shí)還要考慮單復(fù)數(shù)。
【例1】These people have made great _____ (contribute) to China with their work.
分析:make 缺少賓語(yǔ),應(yīng)用名詞,contribute應(yīng)是去掉e直接加ion變成名詞,前面沒(méi)用冠詞要用復(fù)數(shù)contributions.
【例2】The conversation soon turned into 31 (complain) about stress in work and in life.
分析:介詞 into 后接名詞,complain的名詞是complaint,此處指兩方面的抱怨所以用其復(fù)數(shù)形式complaints.
方法二:所給詞在形容詞性物主代詞后,或是冠詞(+形容詞)后,用名詞。
【例1】“They are real silk,” the assistant tried to attract her. “Worth double the price. ” But Jane knew from past experience that her ____ (choose) of ties hardly ever pleased her father. (2009年廣東卷)
分析:形容詞性物主代詞her 后修飾名詞,choose的名詞為choice.
【例2】He studied piano with the great masters of Europe and achieved huge success as a _____ (music)and composer in his early years.(2011廣州一模)
分析:a是冠詞,冠詞修飾名詞,且這里指人,所以將music 改為指人的名詞musician.
方法三:作表語(yǔ)、定語(yǔ)或補(bǔ)語(yǔ),用所給詞的形容詞。
【例1】The youngster immediately fell_____ (silence) as tears flew down from his big blue eyes.
分析:在連系動(dòng)詞fell后,應(yīng)該用形容詞,以ce結(jié)尾的名詞變成形容詞一般將ce改為t,所以此處應(yīng)填silent.
【例2】 Teachers must try their best to make most of their students _____ (interest) in the subject.
分析:作make的賓補(bǔ),用形容詞interested表示某人感興趣。
方法四: 所給詞修飾動(dòng)詞、形容詞、副詞,或整個(gè)句子作狀語(yǔ),用副詞。
【例1】He must be 20
(mental) disabled. (2011廣東高考)
分析:此處給出形容詞mental,后面的disabled也是形容詞,要改為副詞才能修飾形容詞,所以這里應(yīng)填其副詞mentally.
【例2】His teacher took a deep drink, smiled ______(warm), and thanked his student …(2010廣東高考題)
分析:修飾動(dòng)詞smiled 用副詞warmly.
語(yǔ)法填空中構(gòu)詞法的運(yùn)用有很多,教師平時(shí)在教學(xué)過(guò)程中一定要讓學(xué)生多總結(jié),多積累,既要認(rèn)識(shí)一般的構(gòu)詞方法,也要注意一些特殊的例子,見(jiàn)多了,做多了,學(xué)生會(huì)覺(jué)得越學(xué)越有意思,在做語(yǔ)法填空題的時(shí)候就會(huì)越做越順了。
責(zé)任編輯 魏文琦