新目标八年级英语上册第四单元课件.ppt

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1、Unit4What'sthebestmovietheater?SectionAtheaterseatscreenticketreporterDJNewWords1.adj.使人舒服的；舒适的2.adj.（在空间、时间上）接近3.adj./adv.（bad和badly的最高级）最差（的）；最坏（的）；最糟（的）4.adv.便宜地adv.细致地；小心地；谨慎地adv.舒服地；舒适地5.到目前为止6.adj.新鲜的；清新的comfortablecloseworstcheaplycarefullycomfortablysofarfreshThisapple

2、isthebiggestofall.bigbiggerThiscaristhebestofthethree.goodbetterThiscomputerischeap.Thiscomputerischeaperthanthatone.Thisoneisthecheapestofall.￥6999￥4999￥3999Theweatherisbad.Theweatherisworse.Theweatheristheworst.1.Tomisthetallestinourclass.Thisappleisthebiggestofall.1）形容词最高级：

3、用于三者或三者以上的人或事物相比较。2）标志词：表示比较范围时用in/of3)形容词最高级前必须加the.观察与发现2.Whichdoyoulikebest?Chinese,Englishormath?Tomisoneofthetallestboysinhisclass.TheYellowRiveristhesecondlongestriverinChina.观察与发现常用句式：1)Who/Which…+最高级…,A,BorC?2)oneof+the+形容词最高级+名词复数形式,意为“最…之一”。3）序数词后跟形容词最高级。3.上海是中国最大的城市

4、。ShanghaiisthebiggestcityinChina.ShanghaiisbiggerthantheothercitiesinChina.ShanghaiisbiggerthananyothercityinChina.小结：形容词比较级可用来表达最高级的意思。比较级+thananyother+单数名词比较级+thantheother+复数名词可与最高级转化。Grammar语法形容词最高级的变化：规则的：cheap—cheapestbig--biggestfriendly—friendliestnice—nicestcomfortable

5、—mostcomfortable不规则的：good--------better--------bestbad----------worse--------worst直接加est双写再加est改y为i再加est多音节词在前面加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

6、你，themost到底加哪里？(popular-themostpopular)cheap---fine---fat---heavy---thin---new---close---easy---cheaper---cheapestfiner---finestfatter---fattestheavier---heaviestthinner---thinnestnewer---newestcloser---closesteasier---easiestbetterbestfarlittleworseworstmoremostfartherfarthes

7、tlessleastgoodwellbadillmanymuch原级比较级最高级特殊情况badlyLead-in￥40￥20￥10ischeap.MovieWorldTownCinemaischeaper.isthecheapest.ScreenCityhasabigscreen.MovieWorldScreenCityhasabiggerscreen.hasthebiggestscreen.RedstarCinemahascomfortableseats.MovieWorldScreenCityhasmorecomfortableseats.ha

8、sthemostcomfortableseats.TownCinema二.形容词、副词比较等级的用法要点1.原级:可用ve