初中英语语法之形容词、副词的比较级

1.very,so,quite,too,as后只能用原级。2.没有比较用原级。3.as原级as“和…一样…”

Thetreeisas______asthatbuilding.

Johnrunsas___________asTom.4.notso/as原级as“和…不一样…，…不如…”

Hedoesn’thaveasmanybooksasIhave.形容词，副词的原级tallfast/quickly2021/6/2712.比较级前常用的修饰语：

abit/alittle/abit（一点），much/alot/（非常）/even/far/any等词语表示程度。①Sheisalittletaller

thanI(me).

②Whoismuchmorecareful,AnnorElisa?形容词，副词的比较级1.比较级是两者进行比较，句中常出现than(比)…,/…or…(2者选择)例如：2021/6/2721.the+比较级+ofthetwo“两个中比较…的这一个”

Lucyisthe______(高)ofthetwinsisters.Myhatisthe______________(漂亮)ofthetwo.2.

比较级

and比较级相同“越来越…”

Itisgetting_______and_________.

Ourcountryisbecoming_________and__________.3.The比较级…,the比较级…“越…越…”

The________the_________.

The_________heis,the__________hefeels.darker

more

beautiful

strongertallermorebetterbusierhappier注意：

strongerdarker４．…数量+比较级than…Myfatheristhreeyearsolderthanmymother.2021/6/273形容词，副词的最高级1.最高级前常用的修饰语：the3.

the+序数词+最高级+名词+in/ofTheYellowRiveristhesecondlongestriverinChina5.Thisisthe+最高级+名词(that)Imeet/know/…ThisisthemostbeautifulcitythatIhaveevervisited.4.oneofthe+最高级+名词复数+in/ofShenzhenisoneofthebiggestcitiesinChina2.the+最高级+of/in(三者及以上范围的)/A,B(…)orC?Mymotheristhebusiestinmyfamily2021/6/274Ⅵ、使用形容词和副词比较级和最高级应注意事项

1.形容词的最高级前必须有the,而副词的最高级前the可以省略。2.在进行比较时，必须是同类事物相比较。

①HisrulerislongerthanI.②Hisrulerislongerthanmine.2021/6/2752021/6/276Ⅳ、比较级与最高级的互换

1．Jimistallerthananyother

boyinourclass.(吉姆比我们班上任何一个男孩都高)

=Jimistallerthantheother

boysinourclass.(在我们班上吉姆其它的男孩高)

=Jimisthetallestinourclass.（吉姆是我们班最高的）

2.Jimistallerthananygirlinourclass.（吉姆比我们班的任何一个女孩都高）2021/6/277形容词的比较等级构成方式:1.一般单音节adj的比较级多在原形上加-er,最高级加-est.

多音节adj在原形前加more,最高级加mostRemember原级比较级最高级smallsmallersmallestbeautifulmorebeautifulmostbeautifulpopularmorepopularmostpopular2.辅音字母加y结尾时,比较级去y变i再加-er,最高级去y变i再加-est.eg.friendly→friendlier

→friendliest2021/6/2783.以不发音的e结尾时加-r/-st.eg.fine→finer

→finest4.重读闭音节结尾的词,如末尾是一个辅音字母,双写这个辅音字母,再加-er/-est.eg.big→bigger

→biggest5.不规则adj的比较级与最高级如下:原级比较级最高级good/wellbetterbestbad/badlyworseworstmany/muchmoremostoldolder/elderoldest/eldestfarfarther/furtherfarthest/furtherlittlelessleast注：older一般比年龄，新旧；

elder指长幼关系(一般修饰名词);elderbrother/sister

farther指距离更远；

further指抽像的.IwanttostudyEnglishfurther.2021/6/279I.用形容词的正确形式填空1.Whichdoyoulike_________(well),apples,pearsorbananas?2.Ithinkthisstoryis__________________(interesting)thanthatone.3.Inthemorningheis__________(early).Hisfatheris_________(early)thanhe.Hismotheristhe____________(early)ofthethree.4.TheYellowRiveristhesecond____________(long)riverinChina.5.Hethinkshiscornis___________(delicious)ofallthefood.6.Ifeelmathis______________(difficult)thanChinese.bestmoreinteresting

earlyearlierearliestlongestmostdeliciousthemoredifficult2021/6/2710句型转换：1.Tomistall.Jimisshort.(比较级合并)Tomis_____________Jim.2.Myhairislong.Mary’shairislonger.(合并成一句)Mary’shair_______________________mine.3.PedroisthinnerthanSam.(改为同义句)Samis_______________________Pedro.4.Mysisterisbetteratstudythanme.Sheisclever.(改为同义句)Mysisteris___________intellec