高中英语《unit5 the power of nature》教案4 新人教版选修6

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1、课题选修6Unit5语法（1）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．Toaskthestudentstopickoutthesentenceswiththe－ingformfromthereadingpassageandtranslatethemint

2、oChinese.2．Toaskthestudentstodiscovertheformandusagesofthe－ingformbycomparingalotofexamplesentences.3．ToaskthestudentstodotheexercisesinDiscoveringusefulstructuresonPage37forstudentstomasterthe－ingform.4．Toaskthestudentstosummarizethe－ingform.情感态度与价值观1．Togetthestudentstobecomeinterestedingrammar

3、learning.2．Todevelopthestudents'abilityofcomparingandsummarizing.重点难点1．Togetthestudentstomasterthestructureandusagesofthe－ingform.2．Toenablethestudentstolearnhowtousethe－ingformcorrectly.学生自学反馈　新知导学、知识梳理（知识清单）阅读下列句子，总结动词—ing用法。1．the－ingformastheadverbial（状语）(1)Because_I_was_feeling_tired，Iwentto

4、bedearly.(＝_Feeling_tired，Iwenttobedearly.)分词短语做（）状语，与逻辑主语是（）关系。(2)While_I_was_walkingalongthestreet，ImetMary.(＝Wakingalongthestreet，ImetMary.)分词短语做（）状语，与逻辑主语是（）关系。(3)If_you_turntotheleft，youwillfindtheschool.(＝Turning_totheleft，youwillfindtheschool.)分词短语做（）状语，与逻辑主语是（）关系。(4)Though_he_knowswhereI

5、live，henevercomestoseeme.(＝KnowingwhereIlive，henevercomestoseeme.)分词短语做（）状语，与逻辑主语是（）关系。(5)Istoodthere，and_waitedforher.(＝Istoodthere，waitingforher.)分词短语做（）状语，与逻辑主语是（）关系。2．havingdone(1)After_I_had_finishedmywork，Iwenthome.(＝Having_finishedmywork，Iwenthome.)分词短语做（）状语，与逻辑主语是（）关系。(2)Because_the_book

6、_had_been_writteninhaste，ithassomefaults.(＝Having_been_writteninhaste，thebookhassomefaults.)　分词短语做（）状语，与逻辑主语是（）关系。总结：doing强调与主句的动作（）发生，或是（）；而havingdone强调动作必须发生在主句动作（）。用动词—ing形式改写下列句子。(1)WhenRosewokeupinthemiddleofthenight，shesawherroomwasasbrightasday.——————————————————

7、—————————————(2)Afterwehadstoppedthecar，wefoundourselvestrappedinthickfogandcouldn'tseeclearlyahead.———————————————————————————————(3)BecauseIhadspentallnightreadingthedocuments，Iwasverytiredthenextday.——————————————————————