Unit4SectionA1a-1d课件人教版八年级英语上册

Unit4AmazingplantsandanimalsSectionA(1a-1d)学习目标01能够通过观察单元主题相关内容识别并理解“神奇动植物”这一核心主题。02能够通过听获取对话中关于动植物的信息，并根据听内容将描述性词汇与对应的动植物匹配。03能够运用所学形容词、副词最高级形式与同伴交流分享。moss苔藓/mɒs/bluewhale蓝鲸/bluːweɪl/redwoodtree红杉树/ˈredwʊd/cheetah猎豹/ˈtʃiːtə/60yearsold70yearsold80yearsoldoldolderoldesteldereldestbigbiggerbiggestlargelargerlargestheavyheavierheaviestbeautifulmorebeautifulmostbeautiful形容词和副词的最高级规则变化1.一般在形容词和副词词尾2.以不发音字母e结尾3.重读闭音节4.以“辅音字母+y”结尾5.多音节和部分双音节mossThemossistheoldestonearth.oldestredwoodtreetallTheredwoodtreeisthetallest.What'samazingabouttheredwoodtree?bluewhalebiglargeheavyThebluewhaleisthebiggest/largest/heaviest.What'samazingaboutthebluewhale?cheetahfastThecheetahrunsthefastest.What'samazingaboutthecheetah?0203sailfish/'seɪlfɪʃ/旗鱼swimfastest04Africanelephantstrongestbutterfly/ˈbʌtə(r)ˌflaɪ/蝴蝶havethemostbeautifulwinggiraffetallest01bamboo[ˌbæmˈbuː]竹子mostuseful06rose[rəʊz]玫瑰beautiful05ginkgotree['gɪŋkgəʊ]银杏树mostancient07Yaming:I'mstartingateston1.________________________.Emma:Soundsfun.Yaming:Firstquestion.2._________________________________?Emma:It'sthebluewhale.Yaming:It'salso3._________________(heavy)animalonearth.Nextquestion.4.__________________________________?Emma:Thecheetahrunsthefastest.Yaming:Ithinkit's____________________(beautiful)animalintheworld.animalsandplantsWhat'sthelargestanimalintheworldtheheaviestWhichanimalrunsthefastestthemostbeautifulYaming:What'stheoldestplantintheworld?Emma:

I'mnotsure.Doyouhaveanyidea?Yaming:Ithinkmossis_______________________.A:oneoftheoldestplantB:theoldestoneofplantC:oneoftheoldestplants.Ctallshortheavybeautifulfunnyhard-workinglonghairroundfacebigeyesworkhardplayvolleyballwellshorthairsingwelldancewell...isthetallest

inourclass....hasthelongesthairofallthestudents....playsvolleyballthebest.Groupwork寻找班级之最，每组派五个代表展示。Youarethebest!HomeworkMustdo:Chooseaplantor