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课件网) Grammar in Unit 4 --the superlative degree 最高级 Learning objectives 学习目标 After the class, you'll be able to: 1. understand the rules of the superlative degree. 2. turn adjectives and adverbs into their superlative degree. 3. use the superlative degree to make sentences correctly. Review the comparative degree 比较级 rules ① 直接加er (tall-taller) ②以e结尾加r (large-larger) ③重读闭音节，且以一个辅音字母结尾，双写这个辅音字母再加er (big-bigger) ④辅音字母加y结尾，改y为i,再加er (easy-easier) ⑤多音节词和部分双音节词，加more, (interesting - more interesting) 李华 小明 Li Hua is taller than Xiao Ming. Let's compare 李华 小明 Li Hua is taller than Xiao Ming and Xiao Qiang. 小强 李华 小明 Li Hua is taller than Xiao Ming and Xiao Qiang and Xiao Gang . 小强 小刚 李华 小明 Xiao Gao is taller than Li Hua, Xiao Ming, Xiao Qiang and Xiao Gang . 小强 小刚 小高 ...... The sentence is too long! Xiao Gao is the tallest in the group. 最高级 Xiao Gao is the tallest in the group. Xiao Gao is taller than Li Hua, Xiao Ming, Xiao Qiang and Xiao Gang . What's the difference 比较级：be + 形容词比较级+ than 最高级：be + the + 形容词最高级 + 范围 比较级：be + 形容词比较级+ than 最高级：be + the + 形容词最高级 + 范围 tall-taller-tallest 比较级 ：加er 最高级 ：加est ① 直接加est (tall-tallest) ②以e结尾加st (large-largest) ③重读闭音节，且以一个辅音字母结尾，双写这个辅音字母再加est (big-biggest) ④辅音字母加y结尾，改y为i,再加est (easy-easiest) ⑤多音节词和部分双音节词，加most (interesting- most interesting) Let's practise! 写出下列形容词对应的最高级形式 shy- shyer lazy- lazier loud- louder outgoing- more outgoing shy- lazy- loud- outgoing- shyest laziest loudest most outgoing Xiao Gao is _____ in the group. Xiao Gang is _____ in the group. Xiao Hong's hair is _____ in the group. the tallest the shortest the longest 使用最高级时，要注意与定冠词the连用 blue whale 蓝鲸 The blue whale is _____ animal in the world. (big/large/heavy) the biggest cheetah 猎豹 The cheetah runs _____ among all land animals. (fast) the fastest 最高级：表示三者或三者以上（人或事物）的比较，其中有一个在某一方面超过其他几个，后面可用带有of, in, among的短语来说明前面比较的范围。形容词的最高级前一般要加定冠词the，副词最高级前的the可以省略。 The blue whale is the largest and heaviest animal in the world. In my country, July is the hottest month of the year. The cheetah runs (the) fastest among all land animals. 原级 比较级 最高级 good/well better best bad/badly worse worst many/much more most little less least far farther further farthest furthest 形容词副词不规则变化 Exercise 练习 1. The blue whale is _____(large) animal in the world. It is also _____ (heavy) animal on earth. 2. The cheetah runs _____(fast) among all land animals. 3. Moss is one of _____(old) plants in the world. 4. The red wood is _____(tall) tree in the world. the largest the heaviest the fastest the oldest the tallest large-largest heavy-heaviest fast-fastest old- ... ...
