1、第一篇专题复习第三章语法填空第三章语法填空第二节有提示词题的解题技巧第二节有提示词题的解题技巧专题四词类转换专题四词类转换.每日经典谚语和句型背诵与仿写1Give roses to others and the lasting fragrance will remain in your hand.赠人玫瑰,手留余香。2Only 状语(时间、地点、原因、条件、方式)位于句首该句型要求部分倒装(即把助动词或情态动词放在主语前)活学活用仿照上述句型,翻译下列句子。(1)只有努力学习你才能通过考试。_(2)只有到那时我才意识到学习英语的重要性。_Only by working hard will/ca
2、n you pass the exam.Only then did I realize the importance of learning English.词类转换【考点】词类转换多以派生词变化为主,以wide为例说明。形容词副词widewidely形容词形容词比较级/最高级widewider/widest形容词名词widewidth形容词动词wide widen动词名词Instruct instruction(s)特殊变性Happy happily,simple simply,true truly,arrange arrangement,Judge judgment(续上表)【解题技巧】当
3、空格处所需词类与括号中所给词的词类不同时,就需要词类转化。我们可据以下3条顺利解题:(1)作主语或宾语用名词形式;(2)作定语、表语或补足语用形容词形式;(3)修饰动词、形容词或另一副词,作状语,用副词形式。具体解题技巧如下:第一步:分析结构,确定要填的词在句中充当哪种句子成分。在名词前作定语、在系动词后作表语、作主语和宾语的补足语,一般要用形容词;修饰动词、形容词或副词,或修饰整个句子,作状语,用副词;作主语或宾语用名词,或者在冠词、形容词性物主代词或名词所有格后,用名词。第二步:根据构词法将括号中的词变成所需要的词类。注意:1有时不但要注意词性转换,而且还要考虑用表示相反意义的前缀或后缀,
4、其逻辑意义才通顺;2当所给词的词性与空格处所需词的词性相同时,无需改变词性,就可能是加只改变词义但不改变词性的前缀了。典型例析(2012年高考)For some reason he sat beside Mary.Mary felt (please),because there were many empty seats in the room.解析:felt为连系动词,后面要接形容词或分词作其表语,因此变成形容词性分词pleased。答案:pleased 1.This proverb is saying we have to let things go in their_(nature)co
5、urse.解析:在名词course前作定语,要用形容词,故填natural。答案:natural2Jane knew from past experience that her_(choose)of ties hardly ever pleased her father.解析:在that引导的宾语从句中作主语应当用名词,或者说,在形容词性物主代词后,一定是用名词形式,故填choice。答案:choice 3He failed his maths examination because of his_(care)work.解析:在名词前作定语,要用形容词;由failed.可知,要填表示否定意义的careless(粗心大意的),意义才通顺。答案:careless 4In Alaska,the wolf almost _(appear)a few years ago,because hunters were killing hundreds of them for sport.解析:在句中作谓语,应填谓语动词;appear本身就是动词,无需作词性变化;但是根据后文可知,意思是“狼在几年前就差不多消失了”,故填与appear意义相反的disappear;又由a few years ago可知,要用一般过去式。答案:disappear