(5)(2005全国卷Ⅰ)Thereareadvantageforstudentstoworkwhilestudyingatschool.Oneofthemwasthattheycanearnmoney.77.is

(从上下文判断，应该是现在时，谓语用is)

(6)(2005江苏卷)WenamedhimJackandkeephimforaboutthreeyears.76.kept

(and连接并列谓语)

2.名词单复数

单复数互改是高考英语改错题的基本题型之一，改动的依据有：一是根据名词前的修饰限定成份;二是根据上下文的逻辑关系。

(1)(2003全国卷)Theirwordwereagreatencouragementtome.85.words

(是把word改为words还是把were改为was，根据名词前的修饰限定词their来决定。)

(2)(2004江苏)thatwasadinnerwehadwaitedforseveralmonth.85.months

(several修饰复数名词)

(3)(2004全国卷Ⅰ)afewminuteontheInternet.77.minutes

(afew修饰复数名词)

(4)(2005全国卷Ⅱ)Butoneandahalfyearlater.79.years

(oneandahalf意思为一年半，故判断此处year应为复数形式)

(5)(2005全国卷Ⅰ)Thereareadvantageforstudentstowork...76.advantages

(从thereare判断应该用名词复数)

3.句子结构

句子结构方面的错误范围庞大，解答高考英语改错题主要可以从以下几方面来思考：1)句子结构是否完整，成份是否冗缺;2)单词的词性与其在句中的功能是否相符;3)主谓一致;4)复合句中连接主句和从句的关系词或引导词的运用是否得当等。

(1)(2004全国卷)Iwon’tbeabletomeetyouattheairportalthoughIhaveclassesintheafternoon.78.because/as

(复合句中连接主句和从句的关系词运用不当)

(2)(2004全国卷Ⅱ)Idon’tknowthattheydon’tliketotalkwithme.81.why

(复合句中连接主句和从句的关系词运用不当)

(3)(2005全国卷Ⅰ)Forthemostpart,studentsworkingtoearnmoneyfortheirownuse.78.work

(缺谓语动词)

(4)(2005全国卷Ⅰ)Earningtheirownmoneyallowthemtospendonanythingiftheylike.79.allows

(主语是动名词短语Earningtheirownmoney，谓语应该用单数)