Unit7What’sthehighestmountainintheworld第三课时SectionA(GrammarFocus~4c)【学习目标】1.学生能掌握形容词比较级和最高级的构成和用法。2.学生能运用比较级和最高级的几个句型。3.学生能进行比较级和最高级的转换。【学习重点】能掌握形容词比较级和最高级的构成和用法。【学习难点】比较级和最高级的运用。师生谈论比较了解的山脉、河流等,复习比较级和最高级,引入话题。Task1【组内小展示】先由各小组组长带领组内成员认读单词和词组,再在整个小组内进行齐读后对词汇的用法进行归纳,并标记出发音和理解困难的词汇,可及时向老师求助。最后,板书展示内容。【班级大展示】1.Icanread.(我会读)①带读——齐读;②通过游艺形式,如单词游戏来巩固词汇的学习。2.Icanwrite.(我会写)①以answerquickly(抢答)的方式对词组进行中英互译;②带读——齐读;③抽测,可以用造句的方式巩固词组的用法。3.Icanpractice.(我会练)①总结比较级和最高级的构成;②结合所学比较级和最高级的用法,完成句子。情景导入生成问题1.(T)Question:What'sthehighestmountainintheworld?Howhighisit?(S)Answer:________________________________________________________________________2.(T)Question:IstheYangtzeRiverlongerorshorterthantheYellowRiver?(S)Answer:________________________________________________________________________自学互研生成能力Task1Let'sreadnewwordsandphrases.1.Icanread.(我会读)ocean,thePacificOcean,theAmazonRiver2.Icanwrite.(我会写)(1)oneoftheoldestcountries最古老的国家之一(2)ofallthesaltlakes在所有的咸水湖中(3)mucholder古老得多(4)aslongas和……一样长(5)anyothermountain.其他任何一座山(6)thePacificOcean太平洋(7)theAmazonRiver.亚马逊河3.Icanpractice.(我会练)(1)写出下列词的比较级和最高级。①规则变化:tall–taller-tallestnice–nicer-nicestheavy–heavier-heaviestbig-bigger-biggestslowly–more__slowly__–most__slowly②不规则变化:good-better-bestmany-more-mostlittle-less-leastold–older/elder-oldest/eldest(2)用形容词的适当形式填空。①Thewhiteshirtsareascheap(cheap)astheyellowones.②Whichoneismore__popular(popular),footballorbasketball?③Thefifthorangeisthe__biggest(big)ofall.Giveittotheyoungboy.④Jason'shasbetter(good)qualitythanTrendyTeens.⑤Whichcityisthe__most__beautiful(beautiful),Beijing,ShanghaiorFuzhou?Task2Translatesentencesin3aandread3a,finish3band3c.1.Icantranslate.(我会翻译)(1)世界上最危险的运动之一是登山。One__of__the__world's__most__dangerous__sports__is__mountain__climbing.________________________________________________________________________(2)当你到达山顶附近呼吸也非常困难。It__is__also__very__hard__to__take__in__air__as__you__get__near__the__top.________________________________________________________________________(3)这些登山者的精神向我们表明:我们决不应该放弃实现自己梦想的尝试。The__spirit__of__these__climbers__shows__us__that__we__should__never__give__up__trying__to__achieve__our__dreams.________________________________________________________________________2.Icantry.(我会试)深入阅读文本,完成P51中的3a,3b,3c。Task2【组内小展示】小组内先讨论并核对Task2的相关答案。请运用所学的短语谈论文章内容。最后,在黑板上板书展示内容。【班级大展示】1.Icantranslate.(我会翻译)①以抽签的形式,抽选同学朗读课文;②齐读;③翻译句子。2.Icantry.(我会试)①根据任务要求完成3a,3b,3c;②讲解课文要点;③学生根据文章,讲解重点短语。3.Icanretell.(我会复述)①根据任务要求板书课文要点;②以抽签的形式,抽选同学复述课文。【备注】3.Icanretell.(我会复述)根据短文的内容,用恰当的单词或短语完成短文。One__of__the__world's__most__danger...