英语人教版八年级上册unit4 SectionA grammar focus..pptx

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1、Unit4What’sthebestmovietheater?SectionAPeriod2GrammarfocusRevisionReadthedialog（P26）.Reviewthecomparativeandsuperlativeformsofadjectivesandadverbs.10yuan20yuan50yuanThispenisthemostexpensiveofthethree.expensivemoreexpensiveThisappleisthebiggestofall.bigbiggerThiscomputerischeap.Thiscomputerischeape

2、rthanthatone.Thisoneisthecheapestofall.￥6999￥4999￥3999en.12999.comThiscaristhebestofthethree.goodbetterGrammar语法形容词最高级的变化：规则的：cheap—cheapestbig--biggestfriendly—friendliestnice—nicestcomfortable—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

3、音节词在前面加most直接加st1.Tomisthetallestinourclass.Thisappleisthebiggestofall.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/of3)形容词最高级前须加the.观察与发现en.12999.comGrammarFocusFirst,readthesentencesingrammarfocusloudly.Second,underlinethecomparativeandsuperlativeforms.Third,payattentiontothequestions.Consolidatean

4、dpractice3a.Fillintheblankswiththecorrectformsofthewordsinbrackets.Finishthepaper.HomeworkFinishtheworkbook.Recitethewords.Thankyou!学校：萨拉齐第一中学制作人：吴松林