外研英语八年级上册Module 3Unit3(共47张PPT).ppt
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1、4Unit 3 Language in use总 结 late later - latestearly earlier earliestbigbigger- biggestfluently/difficultmore, most单音节词在词尾比较级单音节词在词尾比较级加加- er或最高级加或最高级加- est以以e结尾的词,只需加结尾的词,只需加r 或或st少数以少数以er,ow 结尾的双音结尾的双音节词加节词加-er -esttalltaller- tallest clevercleverer-cleverestcheap, cold, small, warm, young, highfin
2、e, nice, safehappy, busy, dirty, easy, lazy, prettyfat, hot, red, thin, wet, sad narrow, yellow quickly, slowly, useful, careful, popular, modern, 不规则变化不规则变化 good / well better - best much / many more - most bad / badly / ill worse worst little less least far farther/ further farthest furthest old o
3、lder/ elder oldest / eldest形容词和副词比较级的用法形容词和副词比较级的用法 1.Who runs faster, he or she?2.He runs faster than she.3.He runs much faster than she.4.He becomes healthier and healthier.5.The more you exercise, the healthier you will be.6.She is less healthy than he.1.表示两者之间的选择表示两者之间的选择, 可用可用“Which/Who + 比较,比较
4、,or?”.3.much/far/a lot, even ,still ,a little/a bit 修饰比较级修饰比较级,表示程度表示程度.Who runs faster, he or she?He runs faster than she.He runs much faster than she.4. “比较级比较级+and+比较级比较级”表示表示“越来越越来越”5. “the+比较级比较级 , the + 比较级比较级”表示表示“ 越越, 越越 ” 6. 表示不及另一方时,用表示不及另一方时,用“less+原级原级+than” (双音节和多音节词双音节和多音节词)He becomes
5、healthier and healthier.The more you exercise, the healthier you will be.She is less healthy than he.He is healthier than she.Shanghai is becoming more and more modern.Pair Work:A: Who / Which is, or ? Who writes/speaks/works.?B: B: is/writes/speaks much/a little/eventhan1.比较级比较级 + and +比较级比较级 越来越越来
6、越2.the+比较级比较级 , the + 比较级比较级 越越, 越越 3._you are, _mistakes you will make. (你越仔细,做错的题目就越少) 4. _you eat, _youll be.(你吃得越多,就越胖)5. Alice writes well. Mary writes _ than she. (甚至更好)The more carefulthe fewerThe morethe fatter1.The girl becomes _. (越来越漂亮)more and more beautiful2. The weather is getting _. (
7、越来越槽糕)worse and worseeven / still better1.表示三者或三者以上比较表示三者或三者以上比较,可用可用”Which/Who +最高级最高级,or ?”表示表示.2. 最高级最高级+of/among (同类比较同类比较) in (范围比较范围比较)4.one of + 形容词最高级形容词最高级 +名词复数表示名词复数表示“最最 之一之一”3. 序数词修饰最高级序数词修饰最高级形容词和副词的最高级的用法形容词和副词的最高级的用法Who is the tallest, Tom , Mike , or Jack?Tom is the tallest of the t
8、hree.Mike is the second tallest student in our class.Jack is one of the tallest students in our class.Tom runs (the) fastest in our class. plays/ sings/ acts/ runs. one of the actors/runners the second / the thirdYao Ming 2.26mJacken Chen 1.71mJay 1.73mLiu Xiang 1.88m 3. Lin Tao is _ in the class be
9、cause he never gets to school on time. (最懒的学生之一)(最懒的学生之一)4. Edison was_ in the world. (最伟大的发明家之一)最伟大的发明家之一)one of the laziest studentsone of the greatest inventors1. The Yangtze River is_ river in the world. (第三长河)第三长河)the third longest2. The Atlantic is _ ocean in the world. ( 第二大洋)第二大洋)the second
10、biggestExercise:一、翻译句子:一、翻译句子:二、同义句转换二、同义句转换 1. Flat A is more expensive than Flat B Flat B is _ _ than Flat A. Flat B is _ _ Flat A. Flat B is not _ _ _ Flat A.2. I prefer maths to English. I like maths _ English.better than3.He is the tallest student in the class. He is _ in the class.taller than
11、any other studentany other +名词单数名词单数lessexpensivecheaperthanasexpensiveas 1.Hainan is a very large Island .It is the second _ island in china. (large)2.busycarefulhappy6.I think Yao Ming is one of _ basketball players in NBA. (hot)busythe most carefulfartherhappierlargestthe hottest三、完成句子三、完成句子1. To
12、 summarize and consolidate the use of the superlative forms and “by+ means of transport”2. To learn to make a practical travel planLanguage practiceIts the most comfortable way, but its also the most expensive.He lives the farthest from school.It is the fastest and the second cheapest.The more infor
13、mation, the better.1. Her home is the closest to school, so she walks.2. Whats the cheapest way to get there?3. This is usually the cheapest, but in summer, the coaches sometimes get crowded! 4. Going by plane is the fastest, but you need to go to the airport.5. How long does the journey take and wh
14、at is the best way to travel?6. The most modern train in the world is the Shanghai airport train.1. to test your sense of observation2. to test your ability of short-term memory 3. to test your ability of inductive method1. Its _ (comfortable) way, but its also _ (expensive).2. He lives _ (far) from
15、 school.3. It is _ (fast) and the second _ (cheap).4. The _ (much) information, the _ (good).5. Her home is _ (close) to school, so she walks.the most comfortablethe most expensivethe farthestthe fastestcheapestmorebetterthe closest6. Whats _ (cheap) way to get there?7. This is usually _ (cheap), bu
16、t in summer, the coaches sometimes get crowded!8. Going by plane is _ (fast), but you need to go to the airport.9. How long does the journey take and what is _ (good) way to travel?10. _(modern) train in the world is the Shanghai airport train.00the cheapestthe cheapestthe fastestthe bestThe most mo
17、dern1 Complete the sentences with the correct form of the words in brackets. 1 This bus takes the (long) time because it is the _(slow). 2 The new train travels the (fast) of all the trains in the world. 3 The (cheap) way to get there is by coach. 4 I am in a hurry. What is the (fast) way to get the
18、re? 5 The fastest way to travel is by plane, but it is also the _(expensive).longestslowestfastestcheapestfastestmost expensivea) By plane, but you have to go to the airport by taxi and that takes time too. b) The cheapest way is going by coach, but it is not very comfortable.c) The most comfortable
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