一、用括号内所给单词的适当形式填空
1. Molly studies
harder
(hard) than her best friend Mary.
2. The
more carefully
(careful) you work, the fewer mistakes you'll make.
3. The more trees we plant, the
more beautiful
(beautiful) our city will be.
4. After doing sports for months, Tina is becoming
thinner
(thin) than before.
5. This shirt is a little expensive. Can you show me a
cheaper
(cheap) one?
答案:1. harder 2. more carefully 3. more beautiful 4. thinner 5. cheaper
解析:
【分析】这几道题均考查英语中形容词和副词的比较级用法,解题思路如下:1. 先判断句子是否为比较语境,常见标志有than、“the +比较级,the +比较级”结构等;2. 确定所给单词在句中修饰的是动词还是名词,从而判断用副词还是形容词;3. 根据单词的类型(单音节、多音节、特殊变化),按照比较级的构成规则变形。
【解析】1. 句中出现比较级标志词than,且study是动词,需用副词hard的比较级,故填harder;2. 该句为“the +比较级,the +比较级”结构,表“越……就越……”,work是动词,需用副词careful的比较级,careful是多音节词,比较级加more,故填more carefully;3. 该句为“the +比较级,the +比较级”结构,beautiful是多音节形容词,比较级加more,故填more beautiful;4. 句中出现比较级标志词than,thin是重读闭音节形容词,比较级需双写尾字母加er,故填thinner;5. 语境表示与当前衬衫对比,需要“更便宜的”,是两者之间的比较,用cheap的比较级,故填cheaper。
【答案】1. harder 2. more carefully 3. more beautiful 4. thinner 5. cheaper
【知识点】形容词比较级、副词比较级、“the+比较级,the+比较级”结构
【点评】本题围绕形容词和副词比较级的核心考点设置,涵盖比较级的常见标志、经典句式及不同类型单词的比较级构成规则,属于英语基础语法的常规考查内容,难度适中,能有效检验学生对比较级基础用法的掌握情况。
【难度系数】0.7