题目内容
2.(he ill hero exercise tooth)71.The baby is very young.He has noteeth now.
72.Yang Liwei is one of theheroesin my heart.
73.Smoking can bring us many kinds ofillnesses
74.He spends two hoursexercising every day.
75.He did his homework all byhimself yesterday.
分析 71.这个小孩很小,他没有牙齿.
72.杨利伟是我心中的英雄之一.
73.吸烟能够给我们带来很多种疾病.
74.他每天花两个小时锻炼.
75.昨天他全凭自己做的作业.
解答 71.teeth.考查名词复数.从语法上看,所填单词为动词had的宾语,应为名词.根据英语提示,特别是"The baby is very young"(婴儿很小)和"has"(长),确定选用tooth的某种形式.tooth为名词,意思是"牙齿";其复数为teeth.no teeth=not any teeth(没有牙齿).(no=not a 或者not any.)故填teeth.
72.heroes考查名词复数.从语法上看,所填单词在"one of"结构中,应为名词复数形式."one of+可数名词复数"结构表示"其中之一".根据英语提示,特别是"Yang Liwei"(杨利伟),确定选用hero.hero为名词,意思是"英雄";其复数为heroes.one of the heroes其中的一个英雄.故填heroes.
73.illnesses.考查名词复数.从语法上看,所填单词在many kinds of 后面,作为介词的宾语,应为名词的复数形式."many kinds of+名词(复数)"表示许多种类的东西.根据英语提示,特别是"Smoking"(吸烟)和"bring"(带来),确定选用ill的某种形式.ill为形容词,意思是"生病的";其名词形式为illness,意思是"疾病",它是不可数名词;但当指多种多样的疾病时,要使用其复数形式illnesses(即,不可数名词的复数形式表示多种多样,或者不同种类):many kinds of illnesses 多种疾病.故填 illnesses.
74.exercising.考查动名词及spend (in) doing sth句型.从语法上看,本句为spend (in) doing sth句型,故填动名词.根据英语提示,特别是"spends two hours"(花两小时)和"every day"(每天),确定选用exercise.exercise作为动词,意思是"锻炼,训练,练习";其动名词为exercising.spend (in) doing sth花费时间做某事;spend two hours exercising花两小时锻炼.故填exercising.
75.himself.考查反身代词及短语by oneself.从语法上看,所填单词被介词by所修饰,作为其宾语,并共同构成状语.根据英语提示,特别是"He did his homework"(他做作业)和"all by",确定选用he的某种形式.he为人称代词主格,意思是"他";其宾格为him;反身代词为himself.him和himself都可作介词by的宾语.但by him一般是用在被动语态中,本句不是被动语态.(all) by oneself独立地; 单独地;全靠自己;(all)by himself(全靠)他自己;他独自地.故填himself.
点评 首先要掌握句子的意思,然后结合具体的题目以及给出的英语单词提示,就可以确定正确答案.