免费下载网址http://jiaoxue5u.ys168.com/Unit7What'sthehighestmountainintheworldPeriod3(SectionAGrammarFocus-4c)一、教学目标:知识目标:掌握本节课出现的重点单词和句型能力目标:熟练使用形容词的比较级和最高级来介绍你所知道的名胜。情感目标:培养学生积极参与课堂活动的兴趣。学习策略:综合培养学生与别人交流、沟通和自己表达的能力。文化意识:培养学生热爱大自然,了解我国的悠久历史、灿烂文化和大好河山。感受生活的美好。二、教学重难点:帮助学生充分理解并熟练运用形容词、副词的比较等级。三、教学过程Grammarfocus—What’sthehighestmountainintheworld?—Qomolangma.—HowhighisQomolangma?—It’s8,844.43metershigh.It’shigherthananyothermountain.—Whichisthedeepestsaltlakeintheworld?—TheCaspianSeaisthedeepestofallthesaltlakes.—DidyouknowthatChinaisoneoftheoldestcountriesintheworld?—Yes,Idid.It’smucholderthantheUS.Step1Grammar形容词和副词比较级和最高级变化规则1.规则变化1)一般情况下,单音节或双音节的形容词(或副词)比较级+er,最高级+est如:clever-cleverer-cleverestfew-fewer-fewestsmall-smaller-smallest等。2)以e结尾的词,比较级+r,最高级+st即可。如:nice-nicer-nicestcute-cuter-cutestlarge-larger-largest3)以辅音字母+y结尾的变y为i+er或est。如:easy-easier-easiesthappy-happier-happiest再如:early,busy,heavy,dirty,lazy也如此。少数单音节词也是这样,如:pleased-morepleased-themostpleasedtired-moretired-themosttired2.不规则变化:good—better—bestwell—better—bestbad-worse-worstmany/much—more—mostfar—farther—farthest(距离远)far—further—furthest(程度深)old—elder—eldest(长幼)old—older—oldest(年龄)Step2中考链接1.比较级考点解压密码联系qq1119139686加微信公众号jiaoxuewuyou九折优惠!淘宝网址:jiaoxue5u.taobao.com免费下载网址http://jiaoxue5u.ys168.com/①比较级修饰问题alittle,abit,even,still,much,alot,far等可修饰比较级。e.g.TomisalittletallerthanJim.Thisbookismuchmoreinterestingthanthatone.②同级比较e.g.TheweatherinBeijingiscolderthanthatinXi’an.Ourschoolisbiggerthanyours.③the+比较级e.g.Lucyisthefatterofthetwogirls.④“a/an+比较级”表示“又一,再一”e.g.Lilyhas...