2013新人教版八年级上册Unit4Whatsthebestmovietheater全单元课件.ppt

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1、Unit4What’sthebestmovietheater?SectionAPeriod1Thefirstcomputerischeap.Thesecondcomputerischeaperthanthefirstone.Thethirdcomputeristhecheapestofall.￥3000￥2000￥1000cutecuterThisdogisthecutest.heavyThisboxistheheaviestheavierThisappleisthebiggest.bigbigger20

2、yuan30yuan50yuanThispenisthemostexpensiveofthethree.expensivemoreexpensiveThiscaristhebest.goodbetterbadworseTheweatheristheworst.Grammar语法形容词、副词最高级的变化：规则的:cheap----cheapestcute----cutestbig----biggestheavy----heaviestexpensive----mostexpensive不规则的：good--

3、------better--------bestbad----------worse--------worst直接加est双写再加est改y为i再加est多音节词前面加most直接加st最高级规则变化口诀：最高级，很容易，一般词尾加est。(cheap-thecheapest)词尾若有哑音e,直接就加st。(close-theclosest)重读闭音节，单辅音字母要双写。(big-thebiggest)辅音字母加y,记得把y变为i。(friendly-thefriendliest)多音节，考考你，them

4、ost到底加哪里？(popular-themostpopular)写出下列形容词的比较级和最高级cheap---fine---fat---heavy---thin---new---popular---cheaper---cheapestfiner---finestfatter---fattestheavier---heaviestthinner---thinnestnewer---newestmorepopularmostpopularbetterbestfarlittleworseworstmoremo

5、stfartherfarthestfurtherfurthestlessleastgoodwellbad/badlyillmanymuch原级比较级最高级特殊情况WangYueisthetallestinourclass.WangYueisthetallestofalltheboys.WangYueistallerthananyotherboy.WangYueistallerthantheotherboys.1）形容词最高级：用于三者或三者以上的人或事物相比较。2）标志词：表比较范围时用in/of形容词最

6、高级前必须加the。可以用比较级表达最高级的意思。观察与发现HeisthetallestbasketballplayerinChina.GuessingGame.Herunsthefastestin110-meterrace.Heisthefunniestactorofsketches(小品)He’soneofthemostpopularactors,andhe’sfamousfordoingChinesekongfu.Age:Height:Weight:Hair:Character:ChengLongi

7、stheshortestandXieTingfengisthetallest.ChengLongisthethinnestandXieTingfengistheheaviest.ChengLonghasthelongesthairandLiuDehuahastheshortesthair.Ithink…isthemostathletic/handsome/talented….Birth:1954,04,07Height:1.73mWeight:63kgBirth:1961,09,27Height:1.74

8、mWeight:64kgBirth:1980,08,29Height:1.75mWeight:68kgComparethreefamouspeopleChengLongistheoldestandXieTingfengistheyoungest.DiscussDoyouliketogotothemovies?Whoisyourfavoritemoviestar?Whydoyoulikehim/her?movietheater电