8A U1 Grammar1

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1、8AUnit1Grammar(A-B)Thisismyfavoritefilmstar.Hehasshortblackhairandbigblackeyes.Heisnotverytallbutheisverystrong!adjectives形容词ADescriptionShehasshorthair.Herhairisshort.Thisisalazycat.Thiscatislazy.StudytheuseofadjectivesConclusionWeuseadjectivestodescribesomeoneorsom

2、ething.Wecanputanadjective______anoun(名词)or______alinkingverb(系动词).beforeafterLinkingverbsbebecomefeelgetgrowkeeplookseemsmellsoundtasteturnFormsentencesandtelltheuseoftheadjectivesshort/Millie/hair/has___________________________wears/Sandy/glasses/round_____________

3、______________is/funny/Amy/andcheerful___________________________like/Millie/not/hair/does/long___________________________5.is/Sandy/hair/tall/long/andhas______________________________Milliehasshorthair.Sandywearsroundglasses.Amyisfunnyandcheerful.Milliedoesnotlikelo

4、nghair.Sandyistallandhaslonghair.Thisgirlisbeautiful.Thatgirlissingingbeautifully.(adj.)(adv.)FindoutthedifferenceAttentionWeuseanadjectivewithanounoralinkingverbwhileweuseanadverbwithanotionalverb(实意动词).Thebikeis______.Thetractoris______.Thecaris________.fastfastert

5、hefastestComparethemTheblackandwhitedogisthehappiestofthethree.Theyellowdogisstillhappier.Thewhitedogisveryhappy.ComparethemThefirstpigisquitefat.Thesecondpigismuchfatter.Thethirdpigisthefattestofall.ComparethemConclusionWeusecomparativestocomparetwopeopleorthingswhe

6、nwesee…inthesentence2.Weusesuperlativestocomparethreeormorepeopleorthingswhenwesee…than,much,even,still,alittle,ofthetwo,Which/Whois…,AorB?etc.the,of…,in…,Which/Whois…,A,BorC?etc.Weadd‘the’beforethesuperlatives.构成方法原级比较级最高级longfewcheaplongerfewercheaperlongestfewestc

7、heapestnicesafelatenicersaferlaternicestsafestlatestbighotthinbiggerhotterthinnerbiggesthottestthinnestprettyunhappyheavyprettierunhappierheavierprettiestunhappiestheaviest大部分单音节词在词尾加-er或-est以字母e结尾的词，加-r或-st重读闭音节词只有一个辅音字母时，应先双写辅音字母，再加-er或-est以辅音字母+y结尾的双音节词，先改“y”为“i”,

8、再加-er或-estFormComparativesandSuperlatives构成方法原级比较级最高级nervousclearlydangerousfrightenedmorenervousmoreclearlymoredangerousmorefright