Unit7What’sthehighestmountainintheworld第三課時(GrammarFocus-4c)【教學(xué)目】知識與技能：1.學(xué)習并掌握重點單詞。學(xué)習并掌握下列短語：oneoftheoldestdeepestof…學(xué)習并掌握下列重點句子：What’sthehighestmountaintheworld?—Qomolangma.HowhighisQomolangma?—It’s8,844.43metershigh.It’shigherthananyothermountain.過程與方法：閱讀理解訓(xùn)練。情感、態(tài)度與價值觀：朗讀能正確運用形容詞的比較級及最高級造句?！局攸c難】識記形容詞和副詞比較級變法的多條規(guī)則?！緦W(xué)習過】一自主質(zhì)疑】一英譯漢。AmazonRiver___________ocean____________thePacificOcean___________YangtzeRiver___________CaspianSea______________二合作展示】【任務(wù)一課堂探究

閱讀GrammarFocus的句子,找出重難點。最高級的用法：1.三者或三者以上相比，表示最高程度時，用the+最高級”的結(jié)構(gòu)表示。這種句式一般常有表示比較范圍的介詞短語。例如：ZhangHuaisthetallestofthethree.Heworks(the)hardesthisclass.2.最高級可被序數(shù)詞以及muchnearlybynonotquite，not，nothinglike等詞語所修飾。例如：Thishatisbyfar／much／nearly／／notnearlybynomeans／quitenothinglikethebiggest.Howmuchdidthesecondmostexpensivehatcoat?四.比較級考點①比較級修飾問題alittle,abit,even,still,much,alot,far等可修飾比較級。e.g.TomislittletallerthanJim.Thisbookismuchmoreinterestingthanthatone.②同級比較e.g.TheweatherinBeijingcolderthanthatinXi’an.the+比較級e.g.Lucyisthefatterofthetwogirls.“a/an+比較級表示又一，再”e.g.Lilyhasadoll,butshebiggerone.⑤隱性比較（沒有than的情況）e.g.Whorunsfaster,LucyorLily?⑥越來越......a.比較級+and+比較級b.the+比較級+句子，+比較級+句子e.g.It’sgettingcolderandcolder.Themoreyouexercise,thebetteryouare.五.最高級考點說明：形容詞的最高級前必須加the；副詞的最高級前省略。①范圍問題e.g.Tomisthetalleststudentintheclass.Springisthebestseasontheyear.“......之一”問題e.g.Beijingisoneofthebiggestcitiesintheworld.“the+序數(shù)詞+最高級e.g.Ithinkisthesecondtallestboyinhisclass.【務(wù)】本4a三訓(xùn)練反饋】

一．★★單項選擇。1.Sheis________than________.A.busier/usB.busier/weC.more/usD.morebusy/we2.Chinais________countryintheworld.A.thethirdlargestB.thelargestthirdC.thethirdlargeD.athirdlargest3.—WhichisseasoninBeijing?—Ithinkit’sautumn.A.goodB.betterC.bestD.thebest4.—Whichisthesun,themoonortheearth?—Themoonis.AsmallB.smallerC.smallestD.thesmallest5.IstudyEnglishas____asmybrother.A.hardB.harderC.hardest6.TheYellowRiverisof______riversinChina.A.longB.longerC.thelongest四課后作業(yè)】

一★★★完成句子。1.HainanisaverylargeIslandisthesecondislandinchina.(large)2.Ourteacheras______asbefore.Heis______________amongus.(careful)LiLei