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1、学科English年级9班级课型fresh课时3/6媒体ataperecorder,CAI课题Unit13we’retryingtosavetheearthSectionA3a~4c话题Protectingtheenvironment功能Talkaboutpollutionandenvironmentalprotection教学目标知识技能1.Targetlanguage:Noscientificstudieshaveshownthatsharkfinsaregoodforhealth.Thenumberofsomekindsofsharkshavefallenb
2、eover90percentinthelast20to30years.2.Grammar:Presentperfect3.Wordsandexpressions;(1)Curriculumwords:shark,cruel,harmful,chain,ecosystem,industry,law,scientific,afford,reusable,transportation(2)Usefulexpressions:beharmfulto,atthetopof,thefoodchain,takepartin,turnoff,payfor,takeaction过程
3、方法Accordingtofinishingsometaskstotrainstudents’integratingskillsandtraintheabilityofexpressingstudents’ownopinions.情感态度Animalsareourfriends.Wemustknowhowtolovethemandhowtoprotectthem.Thatway,Itisgoodforbothanimalsandus.学习策略Readingforspecificinformation.Takingnotes,cooperativelearning.
4、重点TargetLanguage难点Howtoimprovestudents’integratingskills..教学内容及问题情境学生活动设计意图3a.TogiveSspracticeinreadingforspecificinformation.LearningmoreaboutsharksAskSstodosomeadditionalresearchtofindoutmoreaboutsharksbeforethislesson.ThiswillenableSstohaveabetterunderstandingandgreater3b.TogiveSst
5、heopportunitytoreviewtheuseofconjunctions.SharkfinsoupisaChinesedelicacythatispopularnotonlyinChina,butalsoamongtheChinesepopulationinothercountrieslikeSingaporeandMalaysia.Reviewofconjunctions○so:usedtosaythatsomethingisaresultofsomethingelsethathasjustbeenmentioned.e.g.Iwastired,soI
6、decidedtotakeamap.○although:usedtocontrastonepartofasentencewithanother,hastheeffectofmakingthemainideainthesentenceseemsurprisingorunexpected.e.g.Althoughshestudiedhard,shedidnotpasstheexam.○if:usedtotalkaboutthecircumstancesinwhichsomethingelsemighthappen;givestheconditionforsomethi
7、ngelsetohappen.e.g.Ifyoustudyhard,youwilldowell.○but:usedtocontrasttwopartsofasentenceandshowthattheyareoppositeorMakeupsentencesusingtheconjunctions:so,although,if,butWorkingroupsoffour.knowledgeaboutsharks.verydifferentinmeaning.e.g.Thechildrenstoppedplyingwhentheyheardthebell.4c.To
8、promp