Unit4 What's the best movie theater? 同步语法练习卷+同步语法讲解

中小学教育资源及组卷应用平台 Unit4 What’s the best movie theater? Grammar Focus(语法同步讲) 语法一、形容词的最高级的用法 形容词最高级变化（形容词原级→形容词比较级→最高级） 规则变化： 词尾+est tall--taller--tallest old--older--oldest 以不发音的e结尾的单词+st Large--larger--largest 以重读闭音节结尾，双写末尾辅音字母+est big--bigger--biggest hot--hotter--hottest 以辅音字母+y结尾的单词改y为i+est busy--busier--busiest early--earlier--earliest 其他多音节词：the most+形容词原级 beautiful--more beautiful--the most beautiful 不规则变化： bad/ill--worse--worst good/well--better--best little--less--least much/many--more--most far--farther/further--farthest/furthest old--older/elder--oldest/eldest 形容词最高级的基本句式 The Yangtze River is the longest river in China . The Yellow River is the second longest river in China . 句式一、A+be 动词+the+形容词最高级+范围（of/in/among） 句式二、A+be动词+the+序数词+形容词最高级+范围（of/in/among） 注意：当物主代词、指示代词或名词所有格+形容词最高级时（定冠词the省略） This is our best lesson today. 形容词比较级与最高级表达转换 Lilei is taller than any other student in his class. →Li lei is the tallest sudent in his class. Exercises: 用所给词的适当形式填空。 He is the _____(old) of the three boys . He is the _____(fat) among these students . He is the _____(good)teacher ,even though he has the _____(little )experience . 语法二：形容词比较级与最高级综合句式用法 .形容词比较级与最高级基本句式 形容词比较级与最高级的基本句式 比较级 A+be动词+形容词比较级+than B Jane is taller than Mary. 主+be动词+the 形容词比较级+of the two Jane is the taller of the twins. 最高级 主+be+the +形容词最高级+范围（of/in/among） Jane is the tallest in her class. 形容词比较级与最高级的常见句式（特殊疑问句） Which one is more expensive,diamond or gold? Which one is the most expensive,diamond,gold or silver? 其他句式 形容词比较级与最高级的其他句式 比较级 比较级+and+比较级 “越来越...” It is getting warmer and warmer. 天气正变的越来越暖和。 The+比较级，the+比较级 “越..., 越...” The more, the better. 越多越好 最高级 The+序数词+形容词最高级+名词 “第...个最...的” The Yellow River is the second longest river in China。 One of the +形容词最高级+复数名词 “是最...之一” The Summer Palace is one of the most beautiful places in Beijing. Exercises: 1.Vocabulary is one of _____ difficulties on your way of learning a foreign language. A. big B. bigger C. biggest D. the biggest 2.用括号中所给单词的适当形式完成句子。 He is much _____, because he often gets home later?and leaves home earlier than I. (busy)? 3.Dereck is _____ of the two men. A. strong B. stronger C. the stronger D. the strongest 语法三：副词最高级的变化及句式 副词最高级（副词--副词比较级--副词最高级） 规则变化： 单音节与少数多音节 词尾+est fast--faster--fastest 不发音的e结尾的单词加--r,--st late--later--latest 其他最高级以ly结尾的单词 more+副词原级--most +副词原级 Slow--more slowly--most slowly 注：early--earlier--earliest 特殊变化： Well--better--best far--farther/further--farthest/furthes ... ...