形容词和副词考点易错注意点(浙江省舟山市嵊泗县)

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名称 形容词和副词考点易错注意点(浙江省舟山市嵊泗县)
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科目 英语
更新时间 2008-03-10 09:24:00

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课件12张PPT。形容词和副词考点易错注意点:如: He works even harder than before
Are you feeling any better?注意点1:表示一方超过另一方的程度或数量时,可在比较级前加表示程度的状语。能修饰比较级的常见副词或短语主要有:even、a lot、a bit、a little、still、much、rather, far、by far, any(限用否定和疑问句)等 另注意:by far通常用于强调最高级。用于比较级时,一般放在比较级的后面。
He is taller by far than his brother.注意点2:倍数表达法。用times 表倍数通常用于三倍以上,两倍可以用twice或double 。表示倍数的常见句型: 1)A +谓语动词 +具体倍数+as+形副原级+as+ B
2)A +谓语动词 +具体倍数+ the+名词(size,height, length, width, etc.+ of +B
3)A +谓语动词 +具体倍数+比较级+ than + B
注意点3: so 和such区别, 当名词前有表示数量的形容词(如many、much、little、few等)修饰时,只能用so。
如 so much progress、so many people、so little food、so few apples等。 如果被形容词修饰的可数名词单数,既可用 such,也可用so,但注意结构;
such + a/ an + 形容词+ 可数名词单数
so + 形容词+ a/ an +可数名词单数如:It is such a difficult problem that I can’t work it out.
=It is so difficult a problem that I can’t work it out.注意:
as...as...结构的另外一种模式:
Teaching is as much an art as it is a science.
教书和科学一样是一门艺术.注意点4:形容词最高级如果与定冠词(the)连用,表示在一定范围内的对比结果,其中一者超过任何一者,但如果形容词最高级前用不定冠词(a/ an),或不用冠词,不表比较,而表示程度“非常”。)如:
He is the most clever young policeman in our police station.
He is a most clever young policeman.
(a most=very)注意点5:当表示一方超过另一方时,往往用比较级加than句型即:A +谓语动词+ 比较级+ than + B。但如果用某些以-ior结尾的形容词进行比较时,用to代替than。即:“A +谓语动词+ -ior结尾的形容词 + to + B。”-ior结尾的常见形容词有inferior(劣等的,次的)、superior(较好的,优于)、junior(资历较浅的)、senior(资格较老的)、prior(在…之前)等。)如:
He is superior to Mr. Zhang in chemistry.
My elder sister is senior to me by three years.
=My elder sister is three years senior to me.
=My elder sister is three years older than I (me).注意点6:修饰以a-开头的形容词,多有特殊的修饰词:quite alone, very much alone, wide awake, fast /sound asleep, very much afraid。
As soon as I got home , I found my daughter sound asleep.
Mother felt quite alone when I was away.注意点7:修饰一些特殊形容词的修饰语有:be well worth, well known, seriously ill, much the same, freezing cold, quite different, terribly cold / frightening。注意点8:形容词比较级一般不与定冠词连用, 但如果表示两者间“较……的一个”, 也就是说形容词比较级后有of the two 这样短语修饰,这时形容词比较级前往往与定冠词the 连用。在“越…越…..”句型中,形容词比较级前往往用定冠词the. 如:
My elder brother is the taller of the two boys.
The harder you work, the greater progress you can make.注意点9:序数词常常与形容词最高级连用即: the +序数词 +形容词最高级+(名词)。
如:
The Yellow River is the second longest river in China.
John is the third tallest one in our class..10. possible /probable /likely
三者均表示可能性,但用法上有所区别。 1)possible指客观上有可能性,但往往含有希望很小的意思。probable比possible可能性大,表示“很可能”,指有实际依据或逻辑上合情合理。likely是从外表迹象进行判断,有可能发生的事。 It is possible,though not probable,that he will come tomorrow.他明天可能来,但也不一定准来。
It isn't likely to rain.天不像要下雨。2)possible不能用人作主语,常用
It is possible for sb.to do sth.;
It is possible that...等结构。
如:
It is possible that I will do it.我可能做那件事。3)probable不能用人作主语,表示某人
可能做某事用It is probable that sb...结构。如:
It is probable that he will come tonight.很可能他今晚要来。4)likely既可以用人也可以用物作主语,可以用it is likely to do sth…,还可以用It is likely that...结构替换。
如:
He is likely to come.=It is likely that he will come.
注意:表示“人可能成功”时,只能用likely,不能用probable。