Unit 7 What's the highest mountain in the world Grammar Focus(课件PPT)-【学海风暴】2023-2024学年八年级下册英语同步备课（人教版）

Unit 7 八年级英语人教版·下册 Grammar Focus 授课人：XXXX 1 一、新课引入 Translate the sentences below: 1. 那个篮球运动员有两米高。 2. 那条河只有两米深/宽。 3. 这棵树有两米高。 4. 那条河长约两千米。 The basketball player is two meters tall. The river is only two meters deep/wide. The tree is two meters tall. The river is about two kilometers long. 二、新课讲解 二、新课讲解 形容词和副词的比较级和最高级 ◆形容词和副词比较级的修饰语 1. 比较级前可加much, a lot, a bit, a little, any, no, some, even, still等词修饰。如： You must work much faster. This book is even more useful than that one. 2. 比较级前还可加其他表示数量的词。如： My sister is ten years younger than me. We reached here two days earlier than the others. 二、新课讲解 ◆形容词和副词最高级的其他用法 1. 形容词最高级可被second, third等序数词修饰。如： The building is the second tallest in this city. 2. 形容词最高级常用于句型“one of +the+ 形容词最高级+可数名词的复数形 式”，意为“最……之一”。如： Liu Li is one of the most popular girls in our class. 二、新课讲解 3. 形容词和副词的比较级和最高级可以互相转换。如： e.g. Tom is the tallest student in the class. = Tom is taller than any other student in the class. = Tom is taller than all the other students in the class. = No other students are taller than Tom. 总结： ① any other + 名词单数     the other + 名词复数 ② 否定 + 比较级 = 最高级       比较级 + 极限 = 最高级 二、新课讲解 ◆比较级考点 ① 比较级修饰问题 a little, a bit, even, still, much, a lot, far 等可修饰比较级。 ② 比较对象一致 e.g. The weather in Fujian is _________ (warm) than that in Jilin in winter. ③ the + 比较级：用于表示两者中“比较......的那个”。 e.g. Tom is _________ (tall) of the twins. warmer the taller 二、新课讲解 ④ “a/an + 比较级” 表示“又一，再一” e.g. Lily has a doll, but she wants a bigger one. ⑤ 隐性比较（没有than的情况） e.g. Who runs _______ (fast), Lucy or Lily? You’d better come ________ (early) next time. He worked hard last term, but he works even harder this term. faster earlier 二、新课讲解 ⑥ 越来越...： 比较级 + and + 比较级； 越..., 就越...：the + 比较级 + 句子，the + 比较级 + 句子。 e.g. The more you learn, the more you wish to learn. 二、新课讲解 ◆最高级考点说明： 形容词的最高级前必须加the；副词的最