专题形容词和副词的比较级和最高级.ppt

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1、专题形容词和副词的比较专题形容词和副词的比较级和最高级级和最高级学学 习习 目目 标标1.1.掌握形容词、副词比较级和最高级的变化掌握形容词、副词比较级和最高级的变化规则。规则。2.2.学会并掌握形容词、副词的原级、比较级和学会并掌握形容词、副词的原级、比较级和最高级的基本句型及运用。最高级的基本句型及运用。healthymanyfamousillcarefullywet largelittlefewhealthier healthiestmore mostmore famous most famousworse worstmore carefully most carefullywetter

2、 wettestlarger largestless leastfewer fewest考点一：考点一：原级用法原级用法 1.用来修饰原级的词有用来修饰原级的词有very,quite,so,too 2.as+adj/adv.的原级的原级+as(肯肯)(not)as/soas(否否)，表示两者相比，一方，表示两者相比，一方不如一方。不如一方。eg.The ruler is as long as that one.He sings as well as Jack.He doesnt sing as(so)well as Jack.3.表达倍数时：倍数表达倍数时：倍数+as+adj/adv.的原级的

3、原级+as eg.Tom runs twice as fast as Mike.考点二：比较级用法考点二：比较级用法1.用来修饰比较级的词用来修饰比较级的词:much,far,even,still,a little,a lot,a bit2.比较级比较级+than eg.His room is (big)than mine.3.当比较级后没有当比较级后没有than,而为而为of the two，其结构，其结构为：为：the+比较级比较级+of the two注意：注意：比较级前要加比较级前要加the eg.The taller of the two girls is Mary.bigger4.

4、比较级比较级+and+比较级比较级,表示表示“越来越越来越”eg.warmer and warmer,nicer and nicer,more and more beautiful,5.the+比较级比较级,the+比较级比较级,表示表示“越越就越就越”eg.The more careful you are,the fewer mistakes youll make.6.比较级比较级+than+any other+单数名词单数名词（+介介词短语）词短语）eg.Mike gets to school (early)than any other (student)in his class.earl

5、ierstudent 考点三：最高级用法考点三：最高级用法1.the+最高级最高级+(in/of/among短语短语),副词最高级副词最高级不需不需+theeg.I am (good)of/among the three.Jim jumps (far)in my class.2.one of the+最高级最高级+复数名词复数名词+in/of 短语短语eg.Shanghai is one of the (large)1 (city)in China.Shanghai is than in China 3.最高级前加最高级前加序数词序数词，表示，表示“第几最第几最”eg.He is the second tallest boy in our class.4.最高级前有最高级前有物主代词、指示代词、名词所有格物主代词、指示代词、名词所有格修饰时，要去掉修饰时，要去掉theeg.She is our best teather.largercitythe best(the)farthest largest citiesany other结束结束