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1、Unit13SectionA（3a-4c）精品教案学科English年级9班级课题Unit13we’retryingtosavetheearthSectionA3a-4c话题Protectingtheenvironment功能Talkaboutpollutionandenvironmentalprotection教学目标知识技能1.Targetlanguage:Thenumberofsomekindsofsharkshavefallenbeover90percentinthelast20to30year
2、s.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过程方法
3、Accordingtofinishingsometaskstotrainstudents’integratingskillsandtraintheabilityofexpressingstudents’ownopinions．情感态度Animalsareourfriends．Wemustknowhowtolovethemandhowtoprotectthem．Thatway,Itisgoodforbothanimalsandus．学习策略Readingforspecificinformation.Tak
4、ingnotes,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.LearningmoreaboutsharksAskSstodosomeadditionalresearchtofindoutmoreaboutsharksbeforethislesson.3b.T
5、ogiveSstheopportunitytoreviewtheuseofconjunctions.ThiswillenableSstohaveabetterunderstandingandgreaterknowledgeSharkfinsoupisaChinesedelicacythatispopularnotonlyinChina,butalsoamongtheChinesepopulationinothercountrieslikeSingaporeandMalaysia.Reviewofconj
6、unctions○so:usedtosaythatsomethingisaresultofsomethingelsethathasjustbeenmentioned.e.g.Iwastired,soIdecidedtotakeamap.○although:usedtocontrastonepartofasentencewithanother,hastheeffectofmakingthemainideainthesentenceseemsurprisingorunexpected.e.g.Althoug
7、hshestudiedhard,shedidnotpasstheexam.○if:usedtotalkaboutthecircumstancesinwhichsomethingelsemighthappen;givestheconditionforsomethingelsetohappen.e.g.Ifyoustudyhard,youwilldowell.○but:usedtocontrasttwopartsofasentenceandshowthattheyareoppositeorverydiffe
8、rentinmeaning.e.g.Thechildrenstoppedplyingwhentheyheardthebell.Makeupsentencesusingtheconjunctions:so,although,if,butaboutsharks.板书设计Unit13we’retryingtosavetheearthSectionA3a~4c1.Noscientificstudieshaveshownthatsharkfinsar
