(
课件网) Amazing Plants and Animals Unit 4 Section A GF(3a-3c) 1. learn to make comparisons using superlatives. 2. summarize the rules and usage of the superlatives. 最高级 Read the sentences and notice the words in blue. Question: Which parts of speech (词性) have superlative forms 3a The blue whale is the largest and the heaviest animal in the world. The biggest land animal in the world is the African elephant. The cheetah runs the fastest among all land animals. I think the most useful plant in the world is bamboo. It is perhaps the most interesting plant in the world. and have superlative forms. Adjectives adverbs 最高级: 表示三者或三者以上(人或事物)的比较 1. Among all animals, I love pandas the best. I think they are _____ (cute) animals in the world. 2. Which do you think is _____ (beautiful), the rose, the peony, or the lotus flower 3. Look at that butterfly! It has _____(colourful) wings. 4. Which animal jumps _____ (high), the lion, the monkey, or the tree frog 5. The elephant birds were _____ (large) and _____ (heavy) birds ever on earth. Some could stand up to three metres tall and weigh up to 860 kg. the cutest the most beautiful the most colourful the highest the largest heaviest 用所给单词的正确形式填空 3b up to 接近，直到 ①Jim is the tallest boy of them. ②Mary runs the fastest in her class. ③The cheetah runs the fastest among all land animals. ④This is my worst performance. ⑤She is Lucy’s best friend. 1.句中常含有表示比较范围的介词 短语(如①②③) 2.形容词最高级前一般要加 (如①)，副词最高级前the (可以/不可以)省略(如②③) 3.形容词最高级前有 或 时,不加the(如④⑤) 可以 of、in、among the 形容词性物主代词 名词所有格 ( ) ( ) 最高级的常用句式结构 句式1：主+ the + 最高级 + in/of/among 短语 主+ (the) + 最高级 + in/of/among 短语 The blue whale is animal in the world. 蓝鲸是世界上最大的动物。 The cheetah runs among all land animals. 猎豹是所有陆地动物中跑得最快的。 the largest (the) fastest be v. adv. [即时演练1] 1.Bob runs among all the students.(fast) 2.Of all the mountains, Qomolangma is (high) in the world. the highest (the) fastest 句式2: the + 形容词最高级 + 可数名词 意为“最……的……之一” Moss is . 苔藓是最古老的植物之一。 one of 复数 [即时演练2] 1.它是这本书中最有趣的故事之一。 It's one of in the book. 2.英语是中学最重要的科目之一。 English is in middle school. one of the oldest plants the most interesting stories one of the most important subjects Which is the most beautiful,the rose,the peony,or the lotus flower 玫瑰、牡丹和荷花中，哪一种最美丽？ Which animal jumps (the) highest, the lion,the monkey,or the tree frog 狮子、猴子和树蛙中，哪一种动物跳得最高？ 句式3: + +(the) + 最高级, A,B or C 意为“哪个最...,A,B 还是 C” 特殊疑问词 be/v. Who is in the class,Mike,Lily or Jenny (outgoing) [即时演练3] the most outgoing Xinjiang Province is province in China. 新疆是中国的第一大省。 the first largest 句式4: the＋ ＋形容词的最高级”结构，表示“第几(长、大……)” 序数词 长江是中 ... ...
