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1、Unit 2 School life 第3课时 grammar 八年级英语上册同步精品讲义（牛津译林版） 知识精讲1、least adj. 最少的adv. 最小He has the least juice of all. 在所有人中，他的果汁最少。【考向一】 least是little的最高级，little的比较级为less。【考向二】 at least意为“至少，最少”，其反义短语at most 意为“最多，至多”。The coat costs at least 200 yuan. 这件外套至少花200元。【活学活用】If you want to be thinner and healthie
2、r, you should eat _ food and take _ exercise. A. more; fewer B. more; less C. fewer; more D. less; more2、further adv. 较远，更远，是far的比较级。【考向一】 辨析：farther与furtherfarther与further都是far的比较级。词条含义及用法示例farther一般用于表示距离或时间上“较远，更远”。Icantgoanyfarther.我再也走不动了。further,除了表示“较远，更远”之外，还可表示程度上“更近一步”。Thepolicedecidedtoin
3、vestigatefurther.警方决定做进一步调查 【活学活用】Lets consider this point _ . Yes, it is. A. further B. farthest C. farther D. furthest语法沙龙1、比较事物的数量【考向一】 【重点】more. . . than表示“比多”。more是many和much的比较级，既可修饰可数名词也可修饰不可数名词。I have more books than you. 我的书比你的多。He has more money than you. 他的钱比你的多。【考向二】 fewer. . . than表示“比少”
4、。fewer是few的比较级，重点与可数名词的复数形式连用。I have fewer apples than Kate. 我的苹果比凯特的少。John studies fewer subjects than Tom. 约翰学的科目比汤姆少。【考向三】 【重点】less. . . than表示“比少”。less是little的比较级，重点与不可数名词连用。I ate less food than you. 我吃的食物比你少。I spend less money on clothes than my sister. 我在衣服上花的钱比我的姐姐少。【活学活用】More and more people
5、 are used to shopping online because it costs _ money and saves _ time. A. more; less B. more; fewer C. fewer; more D. less; more【考向四】 【重点】 the most表示“在当中是最多的”。most是many和much的最高级，重点与可数名词复数或不可数名词连用。She sang the most songs at the party. 在聚会上，她唱的歌最多。Lily has the most pocket money in her class. 在莉莉的班上，她
6、的零花钱最多。【考向五】 the fewest表示“在当中是最少的”。fewest是few的最高级，重点与可数名词复数连用。Tom asks the fewest questions in our class. 在我们班上汤姆提的问题最少。Who picked the fewest apples today？ 今天谁摘的苹果最少？【考向六】 the least表示“在当中是最少的”。least是little的最高级，重点与不可数名词连用。Daniel did the least work yesterday afternoon. 丹尼尔昨天下午做的工作最少。My mother gives th
7、e least advice in my family. 我妈妈是我家中给建议最少的。2、副词的比较级和最高级【考向一】我们可以用方式副词对所发生的事情加以更详细的描述。方式副词在句中一般作状语，一般位于动词后，修饰动词。常见的方式副词有：badly，highly，fast，quickly，happily，well，loudly，politely，warmly等。【考向二】 【重点】 副词的构成形容词后缀方法举例一般情况-lyquickquicklycarefulcarefully以辅音字母y结尾的单词变y为i再加lyhappyhappilyluckyluckily以e结尾以元音字母e结尾的单
8、词去e加lytruetruly以辅音字母le结尾的单词去le加lyterribleterriblypossiblepossibly特殊变化goodwell 【考向三】 副词的比较级与最高级(1)副词的比较级和最高级的变化与形容词大致相同，但以后缀ly结尾的副词通常需要在其前加more或most。more carefully比较仔细地 most carefully最仔细地(2)不规则副词比较级与最高级的构成【考向四】 副词比较等级的用法(1)【重点】：比较级的用法a. “as 副词原级 as”意为“与一样”，表示同级比较。用于否定句时，第一个as可以转换成so。She sings as well
9、 as a singer. 她歌唱得像歌唱家一样好。【活学活用】John speaks English as _ as Mike. They are both good at English. A. as well as B. as good as C. as better as D. as the best asb. 副词比较级 than，意为“比更”，表示两者之间的比较。They now live more happily than before. 他们现在过得比过去幸福。【活学活用】Do you know sound travels very fast?Yes. But light tr
10、avels _ sound. A. as fast as B. a little faster than C. much faster than D. slower thanc. 【难点】：比较级and比较级，意为“越来越”。You work harder and harder. 你工作越来越努力了。d. the 比较级，the 比较级，意为“越，就越”。The faster you type, the more mistakes you may make. 你打字打得越快，你出的错可能会越多。【活学活用】You shouldnt eat too much junk food. Its bad
11、 for your health. Youre right. _ junk food I eat, _ I will be. A. The less; the healthier B. The less; the healthy C. The more; the healthier D. The more; the healthy(2) 最高级的用法最高级常用于“the 最高级 比较范围”结构，比较范围为短语或从句。最高级主要用在三者或三者以上中一个超过其他所有几个时。同一类进行比较的范围用of或among，不同类的范围用in。能力拓展一、完成句子1世界上最受欢迎的运动项目是什么? Whats
12、_ _ _sport in the world?2The death of his pet made him much s_.3John is much _ _（幽默的）than Terry.4你了解京剧越多，就会越喜欢。The _ you know about Beijing Opera, the _ youll like it.5Tony 住得离学校最远。Tony lives the _ _ school.分层提分题组A 能力提升练6Tom writes _ than us. So he often gets first prize.Amore carefulBmore carefully
13、Cmost carefulDmost carefully7The Internet has made it _ for us to search for information.Amore difficultBmore easierCmuch easierDmore easily8 The pancakes here are _ than those from anywhere else. Yeah. I often come here.AdeliciousBless deliciousCmore deliciousDthe most delicious9The more you read t
14、he book, the _ you will feel in it.Amore interestingBmore interestsCmore interestedDless interesting10The more you read the book, the _ you will feel in it.Amore interestingBmore interestsCmore interestedDless interesting11Basketball is one of _ sports in Beijing middle schools.ApopularBmore popular
15、Cthe most popularDpopularly12Nanjing isnt so large _ Shanghai. But, its the second _ city in East China.Alike; largestBas; largestClike; largeDas; large13Home is _ place in the world.East or west, home is the best.AwarmBwarmerCwarmestDthe warmest14Daniel came first in the exam again, and he made _ m
16、istakes.AleastBfewestCthe leastDthe fewest15The Surprise is _ of all the stories Ive read, so I like it best.Athe most interestingBmore interestingCthe most boringDmore boring16Does Tara work as hard as Tina?No, she doesnt. Tara works _ than Tina.AhardBharderChardestDthe hardest17How do you like Nel
17、lys painting?She does _ than any other I know.AgoodBbetterCwellDbest18Who runs _, Gina or Tina?I think Gina is as good at running as Tina.AfasterBhigherCmore loudlyDmore quietly19Does your brother work as _ as you? No, he works _ than me.Aharder, much more hardlyBhard, much harderChardly, more hardl
18、yDhard, quite more hardly20 I just dont know why Wendy always does better than I in tests. Thats because she always works much _.Amore carefulBmore carefullyCmost carefulDmost carefully21You can buy clothes_in Dream Clothes in town.AcheapestBcheaperCthe most cheaply22Of the three boys over there, Jo
19、hn sings English songs _.Amore beautifulBthe most beautifulCmore beautifullyDthe most beautifully23Yang won the womens 500 meters in the sports meeting. She did _ of all.AbestBbetterCwellDgood24She cleans the shoes _in her family.Athe most carefullyBthe most carefulCmore carefulDmore carefully25Of a
20、ll the students, Jim studies _.Avery carefulBmore carefullyCthe most carefulDthe most carefully题组B 培优拔尖练26Lilys math is much better than _ in her class.Athe other boysBany boysCother boysDany other boys27 What do you think of the dress? Wonderful. I dont think I can get a _ one.AgoodBbetterCbadDworst28Changjiang River is the second _ river in China. Its so wonderful.Alongest Blonger Clong29She always does her homework _ than her brother.AcarefulBmore carefulCmore carefullyDmost carefully30Did Jake drink the most last night?Not at all. In fact, he drank _ of all.AmoreBmostClessDleast