unit5ofBook6grammar.ppt

Discoveringusefulstructures Revisingthe ingform Unit5 Step1Revisingthe ingformAstheAdverbial 动词 ing形式作状语的种类 现在分词作状语时 表示的动作是主语动作的一部分 用来修饰谓语动词 常表示动作发生的时间 原因 条件 结果 方式 伴随 让步等情况 并可以转换成相应的状语从句或并列句 1 表时间Walkingalongthestreet ImetMary WhileIwaswalkingalongthestreet ImetMary 2 表原因Notknowingheraddress wecouldn tgetintouchwithher BecauseIdidn tknowheraddress 3 表条件Workinghard you llsucceed Ifyouworkhard you llsucceed 4 表让步KnowingwhereIlive henevercomestoseeme ThoughheknowswhereIlive henevercomestoseeme 5 表伴随或方式Thechildrenranoutoftheroom laughingandtalkingmerrily Thechildrenlaughedandtalkedmerrily andtheyranoutoftheroom 6 表结果 必然结果 Hermotherdiedin1990 leavingherwithheryoungerbrother Hermotherdiedin1990 andleftherwithheryoungerbrother Step2ThePerfect ingform Lookingcarefullyattheground Imademywaytotheedgeofthecrater HavingexperiencedquiteafewearthquakesinHawaiialready Ididn ttakemynotice Examinethesentencesbelowandtellthesimilarityanddifferencebetweenthesetwosentences 形式 havingdone否定式 not neverhavingdone被动式 havingbeendone用法 如果V ing表示的动作发生在句子谓语动作之前 则要用V ing的完成式 V ing形式的完成式 Havingcollectedandevaluatedtheinformation Ihelpotherscientists Havingworkedhardallday Iwenttobedearly Havingearliercollectedspecialclothesfromtheobservatory weputthemonbefore Havingstudiedvolcanoesnowformanyyears Iamstill Moresentencesinthereadingpassage 1 thewrongbus Martinfoundhimselfinanunfamiliardistrict 2 heropinionaboutprotectingtheenvironment sheleftthemeeting Exercise Completethesentenceswiththeperfect ingformoftheverbs arrive give spend take andbuy Havingtaken Havinggiven 1 thewrongbus Martinfoundhimselfinanunfamiliardistrict 2 heropinionaboutprotectingtheenvironment sheleftthemeeting Exercise Completethesentenceswiththeperfect ingformoftheverbs arrive give spend take andbuy Havingtaken Havinggiven 3 thepreciousnecklace shehadnomoneyleft 4 alldayathomewriting thenovelistwentoutforawalkintheevening 5 earlyforhisdate Markspenttimereadingthenewspaper Havingbought Havingspent Havingarrived Consolidation Choosethebestanswer 1 2014大纲全国高考 Thesecretaryworkedlateintothenight alongspeechforthepresident A toprepareB preparingC preparedD waspreparing2 2014 江西高考 areply hedecidedtowriteagain A NotreceivingB ReceivingnotC NothavingreceivedD Havingnotreceived 3 2012 全国高考题 Weather thepartywillbeheldinthegarden A permittingB topermitC permittedD permit4 2013年陕西高考题 fromwhathesaid hemustbethethiefwhohasstolenthecar JudgingB JudgeC TojudgeD Judge 5 2014年辽宁高考题 manytimes hestillcouldn tunderstandit A HavingbeentoldB ToldC HewastoldD Thoughhehadbeentold Completethefollowingsentences 1 helookedforthemeverywhere hold 把钥匙握在手上 他到处找他们 2 myparents Ifailedtogotoadramaschool wheremyinterestlay persuade 由于没有说服我父母 我没能上戏剧学校 而那才是我的兴趣所 Holdingthekeysinhishand Nothavingpersuaded 3 Never itbefore Idecidedtoinvestigateabitfarther hear 因为我以前从未听说过此事 所以我决定对此做进一步调查 4 Thenextday thecameagaintothepark inthesameplace seat 第二天 他们再次来到公园 发现他坐在同一个地方 5 Hehurriedtothestationonly thatthetrainhadleft find 他急