Unit 5 What's the highest mountain in the world?Section A (Grammar Focus-4c) 学案 2024-2025学年英语鲁教版八年级上

Unit 5　What’s the highest mountain in the world？
Section A (Grammar Focus-4c)
语法精讲细练
【语法解读】
形容词和副词比较等级
一、构成
二、形容词和副词比较等级的用法
等级 用法描述 用法示例
原 级 只作描述, 不作比较, 用原级 English is (very) important. 英语(很)重要。
运用“as. . . as. . . ”或“not as/so. . . as. . . ”结构对两者进行比较, 用原级 Tom is as tall as Jim. 汤姆和吉姆一样高。 Tom is not so/as tall as Jim. 汤姆不如吉姆高。
比 较 级 运用连词“than”对两者作比较, 用比较级(有时than会被省略) He runs faster than me. 他比我跑得快。 Tom is much more outgoing (than before). 汤姆(比以前)外向多了。
运用“比较级+and+比较级”结构表示“越来越……” China is getting stronger and stronger. 中国正变得越来越强大。
运用“the+比较级, the+比较级”句式表示“越……, 越……” The more you exercise, the healthier you will be. 你运动得越多, 你将越健康。
运用“the+比较级+of the two”句式表示“……是两者中比较……的” He is the more handsome of the two. 他是两个人中比较帅的那个。
最 高 级 在三者(以上)或某一范围内的人或事物间作比较用最高级(形容词最高级前要加定冠词the, 副词最高级前the可以省略) Which is the biggest, the moon, the earth or the sun 月亮、地球和太阳, 哪一个最大 Helen dances(the) best in our school. 海伦是我们学校跳舞最好的。
运用“the+序数词+最高级”表示“是第几……” The Yangtze River is the first longest river in China. 长江是中国第一长河。
运用“one of the +形容词最高级+复数名词”表示“最……的……之一” The Yangtze River is one of the longest rivers in the world. 长江是世界上最长的河流之一。
注意: 比较级的修饰词通常有even, much, a lot, a little, still, any, far等
【语法精炼】
Ⅰ. 用所给词的适当形式填空
1. (2022·淄博质检)The programme Drive less, cycle more will cut down pollution and make streets much safer(safe).
2. Yuan Longping, one of the greatest(great) scientists, made important contributions to the world.
3. (2022·青岛质检)John thinks The Adventures of Tom Sawyer is the most successful(successful) novel among Mark Twain’s works.
4. The boy is only 10 years old, but he is much taller(tall)than his brother.
5. The next morning he got up earlier(early) than before to practise football.
Ⅱ. 单项选择
1. Jim is 　　　than Peter.
A. tall　　　　　　　B. taller
C. the tallest D. the taller
2. —Are you going to ride your bike to the beach
—Yes. It’s　　　of all.
A. convenient B. more convenient
C. most convenient D. the most convenient
3. Today is much 　　　than yesterday. Nice!
A. cool　 B. cooler
C. coolest D. the coolest
4. I think swimming is one of 　　　sports in our school.
A. popular B. more popular
C. the most popular D. less popular
5. 　　 you are, 　　　mistakes you will make in the exam.
A. The more carefully; the fewer
B. The more careful; the fewer
C. The less careless; the less
D. The more careful; the less
6. Travelling by train is slower than by plane. But it’s 　　　than by plane.
A. interesting B. less interesting
C. more interesting D. most interesting
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