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Unit7 What’s the highest mountain in the world?
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本单元考点,重点三个：一.比较级二.最高级三.固定句型和词组
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一.同级比较：
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1.A + be + as +形容词原形+as + B. A和B在某方面相同。
My best friend is as tall asher mother.
2.A+ 行为动词+as+副词原形+as + B. A和B在某方面相同。
Jim runs as fast as Tom.
3.A+ be + not + as/so + 副词原形+ as + B. A在某方面不如B。
This red skirt is not as/sobeautiful as that blue that.
4.A+ doesn’t/don’t/didn’t +行为动词原形+as/so+副词原形+as + B. A在某方面不如B。
Jim jumps as/so high as Tom.
二.比较级：
1.A + be +形容词比较级+than + B. A在某方面比B强。
My bike is more beautiful thanhers.
He is three years older thanme.
2.A + 行为动词+副词比较级+than + B. A在某方面比B强。
Lucy studies harder than Tom.
3.Which/Whois +形容词比较级,A or B? A和B在某方面哪一个/谁更强？
Which is taller, Tom or Bill?
4.A be +the +形容词比较级+of the two. A是两个中在某方面比较强的。
Math is more difficult of thetwo.
5.the+比较级,the +比较级 越…，就越…
The more fruit you eat, thehealthier you are.
6.比较级+and +比较级 越来越…
Tom is fatter and fatter.
Our city is becoming more andmore beautiful.
7.否定意义的形容词比较级在词前加less
English is more interestingthan Chinese.
=Chinese is less interestingthan English.
三.最高级：
1.A +is + the +形容词最高级+in/of 短语 A是在某个范围中在某方面最强的
This picture is the best ofall.
Tom is the tallest student inhis class.
2.A+ 行为动词+(the)+副词最高级+ in/of短语 A是在某个范围中在某方面最强的
Shedances (the) best of all the students.
3.Which/whois +the +形容词最高级,A ,B or C? AB和C在某方面哪一个/谁最强？
Which is the tallest, Tom,Kate or Bill?
4.A+ be + the+序数词+形容词最高级+in/of短语
She is the second tallest girlin our class.
5.A+ be +one of +the +序数词+形容词最高级+名词复数+in/of短语
The Yellow River is>提示
| 处于困境 | 人们大量砍伐树木来建农田和盖房； 竹子越来越少；人们为皮毛二捕杀大熊猫 |
| 采取措施 | 建立自然保护区； 不买皮毛制的衣服 |
| 最后结果 | 大熊猫会越来越多 |