人教版（新目标）（ 2012 教材）初中八下 Unit 7 What’s the highest mountain in the world ？ Period Four

higher highest more dangerous most dangerous longer longest more popularmost popular

body Beijing my wish

crowded stronger

形容词和副词的比较级和最高级 1. 大多数形容词有三个级。 1) 原级 : 常用结构 as... as... 像..…. 一样 Zhang Hong is as tall as Tom. 张红和汤姆一样高。 2) 比较级 ( 用于两者之间的比较 ) 常用结构：形容词比较级＋ than... He is taller than I. 他比我高。 Grammar

3) 最高级 ( 用于三者或三者以上的比较 ) ， 常用结构 : the + 形容词的最高级＋ of / in... He is the tallest of the three. 他是这三个人中最高的。 He is the funniest in his class. 他是他们班最有趣的。

2. 形容词、副词比较级和最高规则变化和不规 则变化。 a) 规则变化 1) 一般情况下，单音节或双音节的形容词 （或副词）比较级＋ er ， 最高级＋ est 如： clever － cleverer － cleverest few － fewer － fewest small － smaller － smallest 等。

2) 以 e 结尾的词，比较级＋ r ，最高级＋ st 即可。 如： nice － nicer － nicest cute － cuter － cutest large － larger － largest 3) 以辅音字母＋ y 结尾的变 y 为 i ＋ er 或 est 如 : easy － easier － easiest happy － happier － happiest 再如： early, busy, heavy, dirty, lazy 也如此。

4) 双写最后一个辅音字母＋ er 或 est 的词, 同学 要用心去记。 1. fat － fatter － fattest 2. thin － thinner － thinnest 3. hot － hotter － hottest 4. red － redder － reddest 5. wet － wetter － wettest 6. big － bigger － biggest

5) 多音节和部分双音节的词需要在形容词 原级前＋ more 构成比较级，＋ the most 构 成最高级。如： beautiful － more beautiful － the most beautiful 又如 : delicious, popular, important, interesting, expensive, creative 双音节的词如 : careful － more careful － the most careful useful － more useful － the most useful

少数单音节词也是这样，如： pleased － more pleased － the most pleased tired － more tired － the most tired b) 不规则变化： good —better — best well —better — best bad － worse － worst many, much — more — most far — farther —farthest ( 距离远 ) far — further — furthest ( 程度深 ) old — elder — eldest ( 长幼 ) old — older —oldest ( 年龄 )

1.The biggest d______ in the world is the Sahara. 2.The river is too d ______ to swim in. 3.China is one of the oldest __________( 文明 ) in the world. esert irty civilizations Excercise

4.The s ______ of the fastest animal is 120 kilometers per hour. 5. － What s ______ do you need for your coat? － I want a large one. peed ize

( ) 1. My brother is _____ more outgoing than me. A. many B. little C. much ( ) 2. October 12th was one of ______ days in Shenzhou-VI was launched( 发射） successfully. A. exciting B. more exciting C. the most exciting ( ) 3. Which city is ______, Beijing, Shanghai or Fuzhou? A. beautiful B. more beautiful C. the most beautiful 单项选择

( ) 4. _____ children there are in a family, _____ their life will be. A. The less, the better B. Fewer, richer C. The fewer, the better ( ) 5. Mobile phones are very popular now and they are ______ than before. A. cheap B. cheaper C. the cheapest ( ) 6. In our city, it’s _____ in July, but it’s even ___ in August. A. hotter, hottest B. hot, hot C. hot, hotter

( ) 8. Jack’s handwriting is as ____ as Mike’s. A. good B. better C. best ( ) 9. We can do the work better with ____ money and ______ people. A. little, few B. less, fewer C. fewer, less ( ) 10. Jim is the tallest student in our class and Tom is the second ______ one. A. tall B. taller C. tallest

1.Kate is young, but Joe is _______. 2.My shoes are new. My sister’s are ______ than mine. 3.Her bag is heavy, and his is _________ than hers. But yours is _______________ of all. 4.Tom’s kite is high. Jim’s is ________ than Tom’s. Mike’s is __________ of them all. 5.Bill is seven. John is nine and Tom is eleven. Tom is _______ than John and Bill. Bill is _______ than John. Bill is _____________ and Tom is ____________ of the three. younger newer heavier the heaviest higher the highest olderyounger the youngest the oldest

1.Jim is very _____. Li Lei is ______ than Jim. (hungry) 2.Kate’s mooncakes are _______ of all. (nice) 3.Your box is _____ than mine. But his is _______ of the three (heavy). 4.Unit 2 is quite _____. Unit 3 is _____ than Unit 2. It’s __________ in Module 1.(hard) 5.This TV play is _____ than that one. (good) hungryhungrier nicer heavier heaviest hardharder the hardest better

6.My mother is very ______. She is _______ in my family. (busy) 7.Lingling gets to school ______ than the others. (early) 8.She speaks English _____ in our class. (well) 9.Lucy jumped quite _____. (far) 10.I think English is as ________ as Chinese. (important) 11.This picture is _____________ of the four. (beautiful) 12.Lucy did _____ than Lily. (bad) busybusier earlier best far important the most beautiful worse

the Nilethe Yangtze Riverthe Yellow River 6,6706,3005,500 The Yellow River is long. The Yangtze River is a lot_______ than the Yellow River. The Nile is ___ _______ of all The Yangtze River is not_____ long ____ the Nile. =The Yangtze River is not _____ than the Nile. longer the longest as longer

Mount Tai is high. Mount Huang is a little______than Mount Tai. Qomolangma is _____ _______ of all. QomolangmaMount HuangMount Tai 8,8481,8641,545 Mount Tai is not_____ high ____ Qomolangma. =Mount Tai is not _____ than Qomolangma. higher the highest as higher

The population of Singapore is large. The population of Malaysia is much______ than that of Singapore. The population of China is ___ ______ of all. SingaporeMalaysiaChina 4,000,00020,000, ,000,000 The population of Singapore is not_____ large____ that of China. The population of Singapore is not_____ than that of China. larger the largest as larger

1. My brother is ___ more outgoing than me. A. many B. little C. much 2. October 12th was one of ______ days in Shenzhou-VI was launched( 发射） successfully. A. exciting B. more exciting C. the most exciting 3. Which city is ______, Beijing, Shanghai or Fuzhou? A. beautiful B. more beautiful C. the most beautiful

4. _____ children there are in a family, ____ their life will be. A. The less, the better B. Fewer, richer C. The fewer, the better 5. Mobile phones are very popular now and they are ______ than before. A. cheap B. cheaper C. the cheapest 6. In our city, it’s _____ in July, but it’s even ___ in August. A. hotter, hottest B. hot, hot C. hot, hotter

7. Of the two skirts, the pink one is ______. A. the nicest B. the nicer C. nicer 8. Jack’s handwriting is as ____ as Mike’s. A. good B. better C. best 9. We can do the work better with ____ money and ______ people. A. little, few B. less, fewer C. fewer, less 10. Jim is the tallest student in our class and Tom is the second ______ one. A. tall B. taller C. tallest

1. Review the whole unit. 2. Preview next unit.