Unit+3+单元比较级用法 人教版八年级英语上册.docx

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1、八年级上比较级讲解1 .表达“A大于B”用A .比较级+thanBTom 比我胖。Tom is(fat) than me.他的头发比我的短。His hair is(short) than.He has(short) hair than.(注意比较对象的一致性)语文 比英语重要。Chinese is (important) than English.我来的比你晚。I come(late) than you.(副词的比较级)堤娜比塔拉唱的更大声。Tina sings(loudly) than Tara.内莉比莉莎跳的好。Nelly dances(good ) than Lisa.堤娜比塔拉学习更努

2、力。Tina works(hard) than Tara.2 .表达“A和B一样%用A . as原级as B他和我一样高o He is I/me.英语 比语文重要。English is Chinese.他的头发和我的头发一样长。His hair is mine.他学习和你一样努力。He worksyou.3 .表达“A不如B，用Anot+as/so+原级+as+B。这辆车不像那辆车一样贵 This car (expensive) that one.=This car isthan that one.=That car is than this one.今天没有昨天暖和。Today(warm)y

3、esterday.=Yesterday than today.他昨天来得没有我早。Hecome(early)as I (did) yesterday.=He came than I yesterday.(同级和比较级的同义句转换)4 .比较级前可用much / a lot / far( 得多),a bit9a little (稍微),even (甚至) still,等表示程度.我比我的妹妹更外向。I amthan my sister.我比我的妹妹外向的多。lam muchthan my sister.我比我的妹妹外向一点。I am a little than my sister.汤姆的身体甚至

4、比去年还差。Tom isthan last year.这座城市要比以前漂亮地多。The city is than before今天要冷些。It9s today.5 .在两者之间选择哪一个更，用比较级.Which /Who,A or B?苹果和梨，你更喜欢哪个？ Which do you like, pears or apples?谁跑得快些，Lucy 还是 Lily? Who runs , Lucy or Lily?6.如果在两者之间表示为”时要在比较级前加the,而且还用of the two, ofthe pair 短语: 约翰是两个男孩子中较聪明的一个。John is the clever

5、er of the two boys.Of the two boys, John is the cleverer.of the two.这支手表是两个中比较便宜This watch is 玛丽是两姐妹中较有趣的那个。Mary isof the two sisters.7 .比较级前面可以加上表示具体数量差别的结构，表示具体“大多少“小多少力 “长多少”，“短多少”等。我 比他大两岁。I am two yearshe.这个建筑比那个建筑高20米。This building is 20 meters thatone.8 .“比较级+and+比较级”表示“越来越”天气越来越冷 了。It s gett

6、ingand(cold)比赛越来越有趣。The game is(interesting) 地球变得越来越暖和。中国变得越来越受欢迎。注意:多音节形容词用此句型时,要用more and more +形容词原级;而不能用 more beautiful and more beautiful9“The+比较级，the+比较级”表示“越，就越越多越好 The, the.他越忙就越高兴。he is,he feels.你学习越努力，你就会学到得更多。you study,you can learn.10“用twice等表示倍数的词+ as +原级+as”表示甲是乙的几倍。“用twice等表示倍数的词+比较级t

7、han”表示甲是乙的几倍。这间房是那间房面积的两倍。This room isas big as that one.=This room is bigger than that one注意:在英语中,两倍用twice,而不用two times,三倍以上用three, four- timeso11. He is the tallest boy in his class.He is taller than any other boy in his class.上海你中国其他任何城市都大。练习：1 .Which can swim, fish or sharks? ( well)2.Our school

8、 is much (larger) than yours.3.Bob listens to the teacher as( careful) as Jim.4 .Lily isnt as/as as Peter. She often makes mistakes in thecomposition. (careful)5 . He is among/of the two boys, (careful)6 . The busier he is, the he feels, (happy)7 . Lily gets up(early) than Lucy.8 .After the rebuilding, our school is becoming.(越来越美)9 .Mr.Li asks us to remember that (many)careful we are, (few) mistakes we will make.10 .The song “Gangnam Style was (popular) than any other song at that time.