八年级下英语课件《What＇s the highest moutain in the world》 (5)_人教新课标 28页

Unit 7 What’s the highest mountain in the world？ self check higher highest more dangerous most dangerous longer longest more popular most 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) • One of the m____ endangered a_____ in the world is the giant panda. • There are only about 1,600 left.(剩下） ost nimals 1.玻璃杯里还剩下一点水。 2.我们还剩下一点时间。There is a little water left in the glass. We have a little time left. Exercise: 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. desert dirty bamboo civilizations 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. speed size • 单项选择。 ( ) 1. My brother is _____ more outgoing than me. A. many B. little C. much ( ) 2. October 12th was one of ______ days in 2005. 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 ( ) 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 Finish the sentences with the right forms of the adjs. 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 older younger the youngest the oldest Complete the sentences with the right forms of the words. 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) hungry hungrier nicer heavier heaviest hard harder 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) busy busier earlier best far important the most beautiful worse the Nile the Yangtze River the Yellow River 6,670 6,300 5,500 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 as longer • Mount Tai is high. • Mount Huang is a little______than Mount Tai. • Qomolangma is _____ _______ of all. Qomolangma Mount Huang Mount Tai 8,848 1,864 1,545 Mount Tai is not_____ high ____ Qomolangma. =Mount Tai is not _____ than Qomolangma. higher the highest as 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. Singapore Malaysia China 4,000,000 20,000,000 1300,000,000 The population of Singapore is not_____ large____ that of China. The population of Singapore is not_____ than that of China. larger the largest as as larger Choose the best answer. 1. My brother is ___ more outgoing than me. A. many B. little C. much 2. October 12th was one of ______ days in 2005. 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 Finish the sentences with the right forms of the adjs. 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. younger newer heavier the heaviest 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. the highest older younger the youngestthe oldest higher