高中英语《unit5 the power of nature》教案5 新人教版选修6

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1、课题选修6Unit5第四课时语法（2）班级　授课（完成）时间　教师（学生）　教学目标知识与技能1．Togetthestudentstoknowthedifferentformsandusagesofthepresentparticiple.2．Toenablethestudentstousethepresentparticipleastheadverbialcorrectlyandproperly.过程与方法1．Toaskthestudentstodotheexercisestousefreely.4．Toaskthestudentsto

2、summarizethe－ingform.情感态度与价值观1．Togetthestudentstobecomeinterestedingrammarlearning.2．Todevelopthestudents'abilityofcomparingandsummarizing.重点难点1．Togetthestudentstomasterthestructureandusagesofthe－ingform.2．Toenablethestudentstolearnhowtousethe－ingformcorrectly.学生自学反馈　新知导学

3、：非谓语动词的时态、语态和否定形式1.不定式时态语态主动被动一般式todotobedone完成式tohavedonetohavebeendoneExamples：Iamgladtoseeyou.Iamsorrytohavecomelatelastnight.Thegardenneedstobewatered.2.动名词时态语态主动被动一般式doingbeingdone完成式havingdonehavingbeendoneExamples：Iapologizefornothavingcomeearly.Noonelikesbeingla

4、ughedatinpublic.TheystoppedtalkingatthesightofMrSmith.3.分词时态语态主动被动一般式doingbeingdone完成式havingdonehavingbeendoneExamples：Hesattheresmoking.Havingworkedallmorning,theywereallverytired.Havingbeenshownaroundthefactory,weweretakentotherestaurant.Themeetingbeingheldnowisofgreat

5、significance.Themeetingtobeheldtomorrowisofgreatsignificance.Themeetingheldyesterdayisofgreatsignificance.否定形式：not+不定式，not+动名词，not+现在分词Examples：NothavinglivedinLondonforsomanyyears,heseemedlikeastranger.Hegotupearlysoasnottomissthefirstbus.当堂检测：1.Iwouldlove____tothepartyl

6、astnightbutIhadtoworkextrahourstofinishareport.(97N)A.togoB.havinggoneC.goingD.tohavegone2.Robertissaid_____abroad,butIdon’tknowwhatcountryhestudiedin.(99N)A.tohavestudiedB.tostudyC.tobestudyingD.tohavebeenstudying3.Doletyourmotherknowallthetruth.Sheappears_____everything

7、.(01上海)A.totellB.tobetoldC.tobetellingD.tohavebeentold4.Havingatripabroadiscertainlygoodfortheoldcouple,butitremains_____whethertheywillenjoyit.(02N)A.toseeB.tobeseenC.seeingD.seen5._____tosunlightfortoomuchtimewilldoharmtoone’sskin.(02上海)A.ExposedB.HavingexposedC.Beingex

8、posedD.Afterbeingexposed6._____suchheavypollutionalready,itmaynowbetoolatetocleanuptheriver.(01N