选修六Unit5ThepowerofnaturePeriod3VIP专享VIP免费

个人收集整理-仅供参考1/11Period3Grammar—the－ingForm错误!教学内容分析Thisteachingperiodmainlydealswiththegrammar：the－ingform.IntheEnglishlanguage，the－ingformofaverbmaybeapresentparticipleoragerund.Theformisidenticalandthedifferenceisinthefunction，orthejobitdoesinthesentence.Thepresentparticipleismostcommonlyused：(1>Afterverbsofmovement/positioninthepattern.(2>Afterverbsofperceptioninthepattern.Thegerundalwayshasthesamefunctionasanoun(althoughitlookslikeaverb>．Inthisperiodwewillfocusononlypartoftheusagesofthepresentparticiple，thatis，thepresentparticipleusedastheadverbial.三维目标设计Knowledgeandskills1．Togetthestudentstoknowthedifferentformsandusagesofthepresentparticiple.2．Toenablethestudentstousethepresentparticipleastheadverbialcorrectlyandproperly.Processandmethods1．Toaskthestudentstopickoutthesentenceswiththe－个人收集整理-仅供参考2/11ingformfromthereadingpassageandtranslatethemintoChinese.2．Toaskthestudentstodiscovertheformandusagesofthe－ingformbycomparingalotofexamplesentences.3．ToaskthestudentstodotheexercisesinDiscoveringusefulstructuresonPage37forstudentstomasterthe－ingform.4．Toaskthestudentstosummarizethe－ingform.5．ToaskthestudentstodotheexercisesinUsingStructuresonPage71andsomeotheradditionalexercisesforconsolidation.Emotion，attitudeandvalue1．Togetthestudentstobecomeinterestedingrammarlearning.2．Todevelopthestudents'abilityofcomparingandsummarizing.教学重、难点1．Togetthestudentstomasterthestructureandusagesofthe－ingform.2．Toenablethestudentstolearnhowtousethe－ingformcorrectly.错误!Step1Revision1．Checkthehomeworkexercises.2．Dictatesomenewwordsandexpressions.3．TranslatethefollowingsentencesintoEnglish：(1>凯特早上看到了火山爆发，她兴奋得整夜不能入睡.(2>得知可怕地台风地消息后，我打电话给爸爸看一切是否安好.Suggestedanswers：个人收集整理-仅供参考3/11(1>Havingseenavolcanoeruptinginthemorning，Katefeltexcitedandcouldn'tfallasleepatnight.(2>Havinggotthenewsabouttheterribletyphoon，IcalledmyfathertoseeifeverythingwasOK.Step2WarmingupAskthestudentstogobacktoPage33andstudythefollowingthreesentencesinPre－readingandtranslatethemintoChinesepayingspecialattentiontotheirverbforms：(1>Doyouthinkyouwouldenjoystudyingvolcanoesasajob?(2>Doyoulikeworkingoutsideaswellasinside?(3>Areyouinterestedinstudyingrocksandotherthingsthatmakeupthesurfaceoftheearth?Tellthestudentsthattheabovethreesentencesarewiththe－ingformanddiscussitwiththem.Thenaskthestudentstothinkoverthequestion“Whatisthe－ingform？”Suggestedanswers：(1>你认为你会乐意把研究火山作为工作吗？(2>你喜欢室内工作同时也喜欢室外工作吗？(3>你对研究岩石及其他一些组成地球表面地物质感兴趣吗？Step3GrammarlearningAskthestudentstostudythefollowingsentencesandtrytosummarizethest个人收集整理-仅供参考4/11ructuresandthemeaningsofthe－ingform.1．the－ingformastheadverbial(1>Because_I_was_feeling_tired，Iwenttobedearly.因为感到累了，所以我早早地上床睡觉了.(＝_Feeling_tired，Iwenttobedearly.>(2>While_I_was_walkingalongthestreet，ImetMary.在街上走地时候，我遇到了玛丽.(＝Wakingalongthestreet，ImetMary.>(3>If_you_turntotheleft，youwillfindtheschool.向左转，你就会找到那个学校.(＝Turning_totheleft，youwillfindtheschool.>(4>Though_he_knowswhereIlive，henevercomestoseeme.虽然他知道我地住处，但是他从来不来看我.(＝KnowingwhereIlive，henevercomestoseeme.>(5>Istoodthere，and_waitedforher.我站在那儿等她.(＝Istoodthere，wa...