九年级英语13单元教案Unit13we’retryingtosavetheearth.docVIP

教材章节（单元）分析与设想 单元名称 Unit 13 we’re trying to save the earth! 主要内容 介绍知识 结构框架 本单元以“环境保护”为话题，通过讨论大气污染、水污染和废弃物污染等造成的原因以及我们如何做去改善环境，着重复习时态和语态等语法知识。 ?1．语言知识目标?基本词汇：litter,?advantage,?bottom,?fisherman,?coal,?ugly,?cost,?wooden,?plastic,?takeaway,?bin,?shark,?fin,?method,?cruel.?Harmful,?chain,?ecosystem,?industry,?law,?scientific,?afford,?reusable,?transportation,?recycle,?napkin,?upside,?gate,?bottle,?president,?inspiration,?iron,?work,?metal,?creativity,??基本词组： be?harmful?to,?at?the?top(of?sth.),?take?part?in,?turn?off,?take?action,?throw?away,?put?sth.?to?good?use,?pull…?down,?bring?back?基本句型：We’re?trying?to?save?the?earth!?The?river?used?to?be?so?clean.?The?air?is?badly?polluted.?No?scientific?studies?have?showed?that?shark?fins?are?good?for?health.?We?should?help?save?the?sharks.??2.?技能目标:?能正确运用现在进行时，现在完成时，被动语态，情态动词和used?to?句型。?3.?情感目标:?有环境危机意识，学会关注环境保护环境。 1、能正确运用现在进行时，现在完成时，被动语态，情态动词和used?to?句型。?2保护环境的措施方法。?能正确运用现在进行时，现在完成时，被动语态，情态动词和used?to?句型Unit 13 we’re trying to save the earth! Section A 1a ~ 1c 小课时数 第 1 课时 主备教师 合作教师 授课类型 fresh 教学目标 知识技能Target language: We’re trying to save the earth. People are throwing litter into the river. The river used to be so clean. Everyone should help to clean up the river. Grammar: Present progressive, used to, modal verbs Words and expressions; Curriculum words: litter, bottom, fisherman Useful expressions: be full of, put…into, throw…into, clean up, play a part in, close down 过程方法：According to designing some tasks, to train students’ listening ability and to train students’ communicative competence．Everyone should keep our rivers clean. 教学重点 Target Language 教学难点 1．How to train students’ listening ability． 2． How to train students’ communicative competence． 个性彰显 1a. To introduce Ss to the unit goal, talk about pollution and environmental protection. Picture: The four pictures show different forms of environmental pollution. The first picture on the left shows an airplane flying over some houses. T