人教版八年级上册英语作业课件：unit4 第三课时　Grammar Focus.pptVIP

Unit 4　Whats the best movie theater?;形容词和副词的最高级 一、最高级的构成 1．规则变化;2.不规则变化 far—farthest/furthest　good/well—best　ill/bad—worst　little(少的)—least　many/much—most　old—oldest/eldest 二、最高级的用法 1．形容词、副词的最高级形式主要用来表示三者或三者以上人或事物的比较，表示“最……”的意思。句子中常有表示范围的词或短语。如：of the three, in our class等等。 He is the tallest in our class.他在我们班里是最高的。;2．形容词最高级前一定要有定冠词the，而副词最高级前定冠词the可省略。 3．形容词最高级的常用句式 (1)“A...＋the＋最高级＋in (of, among)．..” 意为“在某范围内A最……”。 Shanghai is the largest city in China.上海是中国最大的城市。 (2)“A...＋one of the ＋最高级＋复数名词…”意为“A是最……之一”。 Jay Chou is one of the most popular singers in Taiwan. 周杰伦是台湾最流行的歌星之一。 注意： one of 后面的名词要用复数形式．;(3)“...the ＋序数词＋最高级＋单数名词＋in＋范围．..” 意为“在某范围内是第几……的”。 The Yangtze River is the first longest river in our country. 长江是我国最长的河流． (4)“Which (Who)．.. (the＋)最高级，A, B or C？”意为“A，B，C哪个最……？”。 Which is the biggest? The sun, the earth or the moon？哪个是最大的？ 太阳，地球，还是月亮？; 一、用方框中所给单词的适当形式填空。 cold　dangerous　difficult　popular　relaxing 1．—Are lions the _______________animal? —No, I think tigers are _________________than lions. 2．—Is Beijing the _________city in China? —I dont think so. Harbin is _________than Beijing. 3．—Are pandas the ____________animal in China? —I think so. Everyone loves pandas.;4．—Is taking a plane the _____________way of travelling? —No, I dont think so. Taking a train is more relaxing. 5．—Is this exercise the ______________in this lesson? —Im not sure. But it is not easy to learn. ;二、单项选择。 ( )6.(2017·河北)Mr. Liu is a really nice person—the ________ person I know. 　　　　　　　　　　　　　 A．nicer B．nicest C．happier D．happiest ( )7.I think Mary is ________ student in her class. A．creative B．the more creative C．the most creative D．more creative;( )8.(2017·甘肃天水)—Home is ________ place wherever you go. —East or west, home is the best. A．warm B．warmer C．the warmest D．warmest ( )9.(2017·湖北随州)—Have you seen the movie Baby Plan? —Of course. I think its ________ movie I have ever seen. A．funny　　 B．funnier C．the most funny D．the funniest;( )10.(武邑中学2017－2018学年八年级