题目内容
15.Howcareless I am!I have lost my key twice this year.(care)分析 我是多么粗心大意啊!今年我已经把钥匙丢了两次了.
解答 答案:careless
通过观察该句是感叹句,又知how在感叹句中后跟形容词或副词,再结合感叹句中主语为I,系动词是am,可知句子缺少一个形容词作表语,故该空处需填形容词,结合所给词care可作为名词意为"小心"其形容词为"careful"意为"小心的,仔细的",结合下文"I have lost my key twice this year""今年我已经把钥匙丢了两次了"可知需要用形容词careful(细心的)的反义词,在care后加否定后缀less构成形容词careless意为"粗心的",故填careless
点评 此题考查less为形容词否定后缀的用法.做题时要根据句子的关键部分确定出否定的意义,再根据相关词缀知识进行正确的形式变化
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