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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.Thenumberofsomeki
2、ndsofsharkshavefallenbeover90percentinthelast20to30years.2.Grammar:Presentperfect3.Wordsandexpressions;(1)Curriculumwords:shark,cruel,harmful,chain,ecosystem,industry,law,scientific,afford,reusable,transportation(2)Usefulexpressions:beharmfulto,atthetopof,thefood
3、chain,takepartin,turnoff,payfor,takeaction过程方法Accordingtofinishingsometaskstotrainstudents’integratingskillsandtraintheabilityofexpressingstudents’ownopinions．情感态度Animalsareourfriends．Wemustknowhowtolovethemandhowtoprotectthem．Thatway,Itisgoodforbothanimalsandus．
4、学习策略Readingforspecificinformation.Takingnotes,cooperativelearning.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.LearningmoreaboutsharksAskSstodosomeadditionalresearchtofindoutmoreabou
5、tsharksbeforethislesson.3b.TogiveSstheopportunitytoreviewtheuseofconjunctions.SharkfinsoupisaChinesedelicacythatispopularnotonlyinChina,butalsoamongtheChinesepopulationinothercountrieslikeSingaporeandMalaysia.Reviewofconjunctions○so:usedtosaythatsomethingisaresul
6、tofsomethingelsethathasjustbeenmentioned.e.g.Iwastired,soIdecidedtotakeamap.○although:usedtocontrastonepartofasentencewithanother,hastheeffectofmakingthemainideainthesentenceseemsurprisingorunexpected.e.g.Althoughshestudiedhard,shedidnotpasstheexam.○if:usedtotalk
7、aboutthecircumstancesinwhichsomethingelsemighthappen;givestheconditionforsomethingelsetohappen.e.g.Ifyoustudyhard,youwilldoMakeupsentencesusingtheconjunctions:so,although,if,butThiswillenableSstohaveabetterunderstandingandgreaterknowledgeaboutsharks.well.○but:use
8、dtocontrasttwopartsofasentenceandshowthattheyareoppositeorverydifferentinmeaning.e.g.Thechildrenstoppedplyingwhentheyheardthebell.4c.TopromptSstothinkaboutways
