【教学设计】《Unit8 Lesson 45》（冀教版）

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1、Unit7KnowOurWorldLesson45Let’sSortGarbage!◆教材分析本课围绕环境来展开阅读，号召大家采取有效措施和从生活小事做起，提高学生珍惜和爱护地球的情感意识。◆教学目标【知识与能力目标】1.Masterthenewwordsandexpressions:sort,metal,weight,percent2.Callonthestudentstotakeactionstoprotectourenvironment.3.Learnaboutthepollutionproblemsinourl

2、ife.【过程与方法目标】掌握阅读的技巧，了解 “greenhouse effect” 的背景知识和如何做绿色消费者来保护我们的地【情感态度价值观目标】本课围绕环境来展开阅读，号召大家采取有效措施和从生活小事做起，提高学生珍惜和爱护地球的情感意识。◆教学重难点◆【教学重点】1.Offeringhelp.2.Learnnewvocabularyfordescribingmaterialsandforcomparingqualities.【教学难点】1.Offeringhelp.2.Learnnewvocabularyfo

3、rdescribingmaterialsandforcomparingqualities.◆课前准备◆图片，PPT◆教学过程ClassOpening:1.Checkthehomework.2.Asktwoorthreestudentstoreadaloudtheirwrittenproposalstotheirparentsorneighbours.Encourageotherstoaddtheirownsuggestions.StudentBook:Step1.Leadin:Whatkindsofrubbishdoy

4、ouoftenthroweveryday?Canyounamethem?Whatcanberecycled?Askthestudentstohaveadiscussionaboutthekindofrubbishandatthesametimenewwordscanbetaughtbytalkingaboutsomegivenpictures.Step2.Playtheaudiotape.Askthestudentstolistentothetapewhilethinkingaboutthequestion:Whatm

5、akesthemostgarbage?Step3.ImmersionReading:1.HavethestudentsreadthedialoguequicklyandfinishEx.2intheactivitybook.2.Readthedialoguecarefullyagainandhaveafurtherstudyaboutit.Encouragethestudentstosolvetheirproblemsinthereadingbyco-operativelearning.Step5.FocusExpla

6、nationandPractice:Inordertohelpthestudentsunderstandthedialoguecorrectlyandmasterthemasterycontents,accordingtotheirstudy,I’llexplainandpracticesomeofthefollowinglanguagepoints:1.Jennyhasemptiedtwobagsofgarbageontothefloor.empty可作形容词或动词，意思是“空的；倒空”。E.g.Thereisane

7、mptybottleonthetable.Canyouemptytheplatesforme?2.CanIhelpyousortit?提供帮助常用句式:CanIhelpyou?/WhatcanIdoforyou?答语:Yes,please./No,thanks.sort可作名词或动词,意思是“类；分类”。E.g.Whatsortofpeoplearethey?Wemustsortoutthebadapplesfromthegood.3.That’severythingthatisn’tglass,metal,plast

8、icorpaper.Thatisn’tglass,metal,plasticorpaper是定语从句，用来修饰先行词everything，关系代词只能用that,不能用which.4.Goodheavens!Somuchgarbage!goodheavens意思是“天哪”，表示惊讶、不相信等。5.That’sthesameweig