8AUnit1GrammarVIP专享VIP免费

8AUnit1FriendsGrammarPreview1.Readthewords.n.heightweightcompetitiontestswimmeradj.bad-worse-worstabbr.sec(=second)2.Saysomethingaboutthepicturesandclassmates.Saysomethingaboutthetwopictures.SaysomethingaboutyourclassmatesEg.1.***is______________.2.***has______________.3.***wears_____________.…Weputanadjectiveanounor‘be’(linkingv).beforeafterJim---youngKate---youngerBaby---youngestyoung—younger—youngestnice—nicer—nicesthappy---happier---happiestbig---bigger---biggest￥150,000￥150,000,000￥20,000expensivemoreexpensivethemostexpensive•much---more---most原级比较级最高级smallsmallersmallestthickthickerthickestlonglongerlongestShortadj.(单音节词和部分双音节词)①大多数形容词,比较级在词尾加er，最高级加est形容词的比较级和最高级②以字母e结尾的词只加r或st原级比较级最高级nicenicernicestfinefinerfinest③以辅音字母加y结尾的词先把y变成i再加er或est.原级比较级最高级busybusierbusiesteasyeasiereasiestheavyheavierheaviestLongadj.(部分双音节词)在其前加more变成比较级，加most变成最高级。原级比较级最高级beautifulmorebeautifulmostbeautifuldeliciousmoredeliciousmostdelicious④以重读闭音节结尾的单词，双写最后一个字母，再加er或est原级比较级最高级bigbiggerbiggestthinthinnerthinnest原级比较级最高级many/muchgood/wellbad/badlylittlefarSpecialadj.注意：favourite没有比较级和最高级moremostbetterbestworseworstlessleastfartherfurther（较远）（更进一步）farthestfurthest（最远）（最大程度上）Whatabout“old”?oldolderoldesteldereldest(家庭成员之间的长幼关系)clean—short—cute—happy—lazy—big—cleaner,cleanestshorter,shortestcuter,cutesthappier,happiestlazier,laziestbigger,biggestP12,Athin—sad—difficult—interesting—good—bad—thinner,thinnestsadder,saddestmoredifficult,themostdifficultmoreinteresting,themostinterestingbetter,bestworse,worstP12,AWeusecomparativestocomparetwopeople/things.Whatdoweusecomparativestodo?shorterhappierhappyshortTheboyisshort.Thegirlisshorter.Theboyishappy.Thegirlishappier.70cm50cmHaha…Hahahaha…6yearsold4yearsoldyoungyoungerTheboyisyoung.Thegirlisyounger.Weusesuperlativestocomparethreeormorepeople/things.Whatdoweusesuperlativestodo?•Thecaris.•Thetrainisthanthecar.•Theplaneisofthethree.fastfasterthefastestfast–faster-fastesttalltallerthantallerthan•LiuXiangis____________________Zhu.•YaoMingis____________________LiuXiang.SoYaoMingis________________intheNBA.thetallesttall–taller-tallest•Mr.Heis__________.P12B•Height•Weight•50mswimming(sec.)•Drawingcompetition•EnglishtestNotes两者之间用比较级，三者或三者以上比较用最高级。比较级后面经常+than+比较对象。最高级前面经常要加the。一般会有一个比较范围，数量经常用of、集体名词经常用in连接。Compareyourclassmatesusingcomparativesandsuperlativesandreporttotheothers.appearanceagepersonalityability…表示两者之间的选择，可使用“Whichis+比较级，…or…?”表示不及另一方时，使用“less+原级+than…=notas/so…as”Whichislonger,thisriverorthatone?Thisparkislessbeautifulthanthatone.“The+比较级…，the+比较级…”“…比较级+and+比较级…”Thesmallerthehouseis,thelessitwillcostustheheat.Inspring,thedaysaregettinglongerandlonger.…oneofthe+最高级+名词复数…最高级+of(in)…LuXunisoneofthegreatestwritersinChina.HuangheisthesecondlongestriverinChina.Ofallthemoviestars,IthinkZhangZiyiisthebest.Multiplechoice:1.Mymotheris_______inourfamily.A.busiestB.thebusiestC.busierD.busy2.Thisappleis_______ofalltheapples.A.redderB.theredestC.theredde...