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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新-课-标-第-一-网功能Talkaboutpollutionandenvironmentalprotection教学目标知识技能1.Targetlanguage:Noscientificstudieshaveshownthatsharkfinsaregoodforh
2、ealth.Thenumberofsomekindsofsharkshavefallenbeover90percentinthelast20to30years.2.Grammar:Presentperfect3.Wordsandexpressions;(1)Curriculumwords:shark,cruel,harmful,chain,ecosystem,industry,law,scientific,afford,reusable,transportation(2)Usefulexpress
3、ions:beharmfulto,atthetopof,thefoodchain,takepartin,turnoff,payfor,takeaction过程方法Accordingtofinishingsometaskstotrainstudents’integratingskillsandtraintheabilityofexpressingstudents’ownopinions．情感态度Animalsareourfriends．Wemustknowhowtolovethemandhowtop
4、rotectthem．Thatway,Itisgoodforbothanimalsandus．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.Learningmore
5、aboutsharksAskSstodosomeadditionalwWw.xKb1.coMThiswillenableSstohavearesearchtofindoutmoreaboutsharksbeforethislesson.3b.TogiveSstheopportunitytoreviewtheuseofconjunctions.SharkfinsoupisaChinesedelicacythatispopularnotonlyinChina,butalsoamongtheChines
6、epopulationinothercountrieslikeSingaporeandMalaysia.Reviewofconjunctions○so:usedtosaythatsomethingisaresultofsomethingelsethathasjustbeenmentioned.e.g.Iwastired,soIdecidedtotakeamap.○although:usedtocontrastonepartofasentencewithanother,hastheeffectofm
7、akingthemainideainthesentenceseemsurprisingorunexpected.e.g.Althoughshestudiedhard,shedidnotpasstheexam.○if:usedtotalkaboutthecircumstancesinwhichsomethingelsemighthappen;givestheconditionforsomethingelsetohappen.e.g.Ifyoustudyhard,youwilldowell.http:
8、//www.xkb1.comMakeupsentencesusingtheconjunctions:so,although,if,butbetterunderstandingandgreaterknowledgeaboutsharks.○but:usedtocontrasttwopartsofasentenceandshowthattheyareoppositeorverydifferentinmeaning.e.g.Thechildrenstoppedplyingwhenthey
