题目内容

17.
  final    foreign    walk   say   pollute
71.A lot offoreigners come to Hainan for their winter holidays every year.
72.He usually goes to school by bus,but today hewalksto school.
73.Finally,I passed the exam..
74.In the future,there will be less fresh water because there will be morepollutionin the sea.
75.He went out withoutsayinganything.

分析 71.每年很多外国人来海南过寒假.
72.他通常乘公交车上学,但今天却步行上学.
73.最终我考试及格了.
74.将来淡水将更少,因为海洋中将有更多污染.
75.他走出去,什么也没说.

解答 71.foreigners.考查名词复数.分析句子成分可知,空格处为主语,故填名词.其次,a lot of 后面如果跟可数名词,要用复数形式. foreign  为形容词,意思是"外国的";foreigner为名词,意思是"外国人",其复数为foreigners.a lot of foreigners很多外国人.故填foreigners.
72.walks.考查一般现在时及短语walk to school.分析句子成分可知,空格处为谓语,故填动词.根据上文"He usually goes to school by bus"说的是上学的情况,本句也是说上学,即去上学的方式.walk为动词,意思是"走路".walk to school步行去上学.本句说的是现在的情况,故用一般现在时.主语he为第三人称单数,动词walk要用第三人称单数形式walks.w故填walks.
73.Finally.考查副词.分析句子成分可知,空格处为状语,故填副词.final 为形容词,意思是"最后的";finally为副词,意思是"最后". finally在句首,首字母大写.故填Finally.
74.pollution.考查不可数名词./分析句子成分可知,空格处为主语,且被形容词比较级more所修饰,应填名词.根据前半部分"there will be less fresh water"确定选择pollute.pollute为动词,意思是"污染",pollution为不可数名词.more pollution更多污染.故填pollution.
75.saying.考查动名词(作宾语).分析句子成分可知,空格处为介词的宾语,如果是动词,则用动名词形式.say为动词,意思是"说",其动名词为saying.故填saying.

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.

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