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课件网) Unit 4 Amazing Plants and Animals 人教版2024版八年级上册 Section A (Grammar Focus) 语法课 Learning Objectives 1.学生能够通过观察和分析 3a 中含形容词、副词最高级的例句，深入理解最高级的构成形式及定冠词 “the” 的搭配规则，明确最高级在描述 “最……” 特征时的语义功能。 01 2. 学生能够掌握并准确运用形容词、副词最高级及相关句式完成 3b 填空练习，在具体语境中根据单词音节数灵活选择 “- est” 或 “most” 的构成形式，提升最高级运用的准确性和熟练度。 02 3. 学生能够熟练运用最高级及相关结构完成 3c 语篇填空，通过分析银杏的特征（如年代、外观、常见度等），将信息转化为连贯的最高级表达，在小组中交流对银杏的认知，展示对最高级语法的实际运用能力。 03 Can you compare their height/weight The giraffe is the tallest among them. The elephant is the heaviest among them. Can you compare their speed The cheetah runs the fastest. The turtle is the slowest. The blue whale is the largest and 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. 1.蓝鲸是世界上最大、最重的动物。 2.世界上最大的陆地动物是非洲象。 3.猎豹在所有陆地动物中跑得最快。 4.我认为世界上最有用的植物是竹子。 5.它可能是世界上最有趣的植物。 Can you put them into complete sentences in English 蓝鲸 最大，最重 最大 陆地动物 非洲象 猎豹 跑得最快 最有用 竹子 它也许是世界上最有趣的植物。 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. How do we form superlatives 构成方法 原级 最高级 单音节词和部分双音节词 tall short fast high large late big fat thin easy heavy early 多音节词和部分双音节词 beautiful interesting popular tallest shortest fastest highest 一般情况下，词尾加-est largest latest 以字母e结尾的词，词尾加-st biggest fattest thinnest 重读闭音节词尾只有一个辅音字母时，先双写该辅音字母，然后词尾加-est easiest heaviest earliest 以“辅音字母+y”结尾的双音节词，先把y改为i，然后词尾加 -est most beautiful most interesting most popular 词前加most How do we form superlatives 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 the heaviest Complete the sentences with the superlative forms of the words in brackets. 3b The ginkgo tree Complete the pas ... ...
