人教版本八年级下unit5 Grammar 教学设计

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1、I教学目标1．KnowledgeObjectives：Sscanmasterthemeaning,structureandtheusageofthePastProgressiveTenseandtheclauseofwhenandwhile.2．AbilityObjectives:SscanlearntodescribewhatpeopleweredoingbyusingthePastProgressiveTenseandthewhenandwhileclause.3．MoralObjectives:Lea

2、rnthedifferentexpressionsabouthowtotalkaboutthethingshappeninginthepast.Cooperatewitheachotherandcommunicatewitheachother.II学情分析本节课为第五单元的第三课时。学生已经基本掌握了有关过去进行时的含义和句型等用法，为总结复习语法垫定了基础。本节课将在学生现有的知识水平上，对when和while引导的时间状语进行深入的学习和探讨，并进行大量的训练和应用。III重点难点Teachingkey

3、points:Themeaning,structureandtheusageofthePastProgressiveTenseandthewhenandwhileadverbialclause. Teachingdifficultpoints:SscancorrectlyusethewhenandwhileclauseinthePastProgressiveTense.IV教学过程Step1WarmingupAskSstomakesentencesonebyonewithwhenandwhile.E.g.:

4、Iwasdoingthedishesateightlastnight.WhatwereyoudoingwhileMs.Xiewasdoingthedishes?WhileMs.Xiewasdoingthedishes,Iwassleeping….设计意图：学生句子接龙能够为课堂活跃气氛，达到预热效果。Step2Checkhomeworkonline1.Opentheteacher’sQQmessageandcheckSs’homework---makeconversationsinpairswiththeP

5、astProgressiveTense.2.Correctthemistakesabouttheconversations.设计意图：运用QQ群作业功能，展示前一天学生口语作业的完成情况,既检查了作业，又提升了学生的学习积极性。Step3Presentation1.Showatask-chainonthescreen.Thechainisusedforfinishingtasksinthisclass.Oneroad-blockisonetask.2.TellSstheyaregoingforanadven

6、turetriptohuntfortreasure.设计意图：用闯关探险寻宝来吸引学生融入课堂，提高学习语法的兴趣。Step4Task1Guessinggame1.Watchavideoaboutadisaster.AskSswhathappened.2.ShowsomepicturesofChinesefamouspersonsandguesswhattheyweredoingatthattime.1.Ask:Whatwashe/she/weretheydoingatthetimeof…/while/wh

7、en…?设计意图：用龙卷风的视频来导入，设定动作发生的时间，通过图片让学生猜测名人在当时正在进行的动作，进一步激发学生的想象力和说英语的渴望。用人物不同的性别和数量来复习过去进行时的基本句型。Step5Task2ReviewthePastProgressiveTense1.Askonestudenttocometothefrontandexplainthemeaning,timeandthestructureofthePastProgressiveTense.2.Finishsomesentencestog

8、ether.3.TreadsachantaboutthePastProgressiveTensefortheSs.4.Ssclaptheirhandswhilereadingthechanttogether.5.Ssreadagainfaster.设计意图：探究一用文字呈现的方式来复习归纳过去进行时的基本用法。Step6Task3Discussandstudywhenandwhile1.Readthephrase