Unit 1 How tall are you?IntroduceHow old are you?I’m 12 years old.How tall are you?I’m 1.64 metres.Wordsyounger [ˈjʌŋgə(r)]作形容词,意为“更年轻的”。最高级是 youngest (最年轻的) eg: The younger people might not like the idea. 年轻一些的人可能不喜欢这个主意。小练习:根据首字母填空: I’m y______ than you.youngerWordsolder ['əʊldər]作形容词,意为“更年长的”。最高级是 oldest ,最年长的。 eg: I like the older one. This one. 我喜欢年纪大点儿的。这个。小练习:根据所给词的适当形式填空: He looks much ________ (old)than before.older拓展: older people 老年人 older brother 哥哥;长兄Wordstaller [tɔ:lər] 作形容词,意为“更高的”。最高级是 tallest ,其反义词是 shorter 。小练习:单项选择: --How tall are you? --I’m 1.58 metres. --Oh! I’m ______ than you. A. tall B. taller C. tallest 拓展: taller boy 钻井技师BWordsshorter ['ʃɔ:tə] 作形容词,意为“更矮的;更短的”。其最高级是 shortest 。其反义词有两个: taller (更高的); longer (更长的)。eg: This line is shorter than that one. 这根绳子比那条绳子短。小练习: 填空: I’m shorter than you. And you’re_____ than me. taller拓展 :get shorter 变短;变得更短;变的更短; shorter Ending 短结尾 shorter notice 时间较短的通知 ; 较短的通知Wordslonger [ˈlɒŋgə(r)]作形容词,意为“更长的”。其最高级是 longest (最长的)。eg: People live longer nowadays, and they are better educated. 当今,人们越来越长寿,受教育程度也提高了。小练习:单项选择: --How long is it? --Maybe 4 metres. --Oh ! It’s ______ than this one. A. taller B. longest C. longerCExpressionsYou’re older than me, too. 你也比我更年长一点。形容词比较级与最高级讲解:( 1 )比较级:当我们需要对事物做出比较时,需用到比较级。 比较级的标志词: than, or, of the two 比较级的结构:主语 + 动词 be ( am/is/are ) + 形容词比较级 +than( 比 )+其他 eg: : I am taller than you....