Unit4PublictransportGrammarandusageTeachingaims:Afterlearningthisperiod,studentswillbeableto1.understandhowthev-edorav-ingcanbeusedasadjective;2.understandhowthev-edorav-ingcanbeusedasadverb;3.summarizetherulesinwhichav-edorav-ingisused;4.learntousev-edorv-ingincorrectwayaccordingtodifferentcontexts.Teachingprocedures:Step1LeadinGuidestudentstoreadthefollowingpassageandhelpthemtoanalyzethefunctionofthev-ingusedinthepassage.(PPT4)Step2GrammarPointsPartoneav-edorav-inglikeanadjective1.Helpthestudentsunderstandhowtheycanuseav-inglikeanadjectivebyanalysingthesentencesgivenandthendrawaconclusionbythemselves.(PPT5)☆Shesatbesidethewindow,watchingthefallingleavesfloatingintheair.☆Itwasanexcitingmatch.Carsaretheleading()causesofairpollutionintheworldtoday.Realizing()howserioustheproblemhasbecome,thegovernmenthasbeenencouragingpeopletowalk,cycleormakebetteruseoftheundergroundsystem.Conclusion:itusuallyexpressesanactionthatisgoingon,orwhatsomethingislike.1.Helpstudentsunderstandthedifferencesbetweenv-edandv-ingwhenusedlikeadjective.Whiledoingthis,studentsaresupposedtoreadthefollowingsentencesandtrytoanalyzewhenv-edcanbeused.(PPT6)☆Thepolicefoundthestolencar.☆Therewasathicklayeroffallenleavesontheground.☆Manyexcitedpeoplewantedtotravelontheunderground.Answers:expresspassivemeaning,refertoafinishedaction,tellhowwefeelaboutsth.2.Helpstudentsusev-edorv-ingasadjectiveinrealcontext.(PPT7)showthepictureofHarryPorterandaskstudentstofillintheblankswithsuitablewords.Haveyoureadthebook_________tohim?(relate)Itisabook________byJ.K.Rowling.It’san_________bookmostteenagerslike.(write,interest)Willyoufeel________ifHarryPorterisyourteacher?(excite)Answers:related,written,interesting,excitedParttwoav-edorav-inglikeanadverb1.Askstudentstoreadthefollowingsentencesandtoanalyzewhenv-edorv-ingcanbeasadverb.Inthisactivity,studentsaresupposedtodiscussinpairs.(PPT8-11)SentencesSituations1)Realizinghewouldhavetotaketwodifferenttrains,hedecidedtotakeataxiinstead.2)EncouragedbythesuccessoftheMetropolitanRailwayCompany,MetropolitanDistrictRailwayopenedanotherlinein1868.3)Travelingthroughthetunnel,themanfeltuncomfortablebecauseofthenoise.4)Whenaskedhowoldtheundergroundsystemwas,shemadenoreply.5)ThetrainheadedforLondon,puffingandrattling.6)Hewalkeddownthehill,singingsoftlytohimself.7)Turningtotheleftatthecrossroads,youwillseetherailwaystationonyourright.8)Givenanotherchance,I’lldoitmuchbetter.Answers:expressreasonorcause,refertotime,expressmanner,expresscondition2.Inordertohelpthestudentshaveabetterunderstandingoftheknowledgementionedabove,askthemtorewritethefollowingsentenceswithproperconjunctions.(PPT12)☆Beingill,hedidn’tgotoschool._________hewasill,hedidn’tgotoschool.☆Walkinginthestreet,hemetafriend._______Iwalkedinthestreet,Imetafriend.☆HewatchedTV,drinkingbeer.HewatchedTV_______drankbeer.☆Givenmoretime,Iwouldfinishtheworkontime.________________________________________.Answers:Because,when,and,IfIweregivenmoretime,Iwouldfinishtheworkontime.Helpthestudentsusev-edofv-ingasadverbinrealcontext.(PPT13)Answers:Seeing,Carrying,singing,Given______thepicture,Ifeelveryfunny.(see)________somanythings,thecatfeltverytired.(carry)Thecatcarriedmanythings,_______.(sing)______moremoney,Iwouldbuymorepresentsformywife.(give)PartthreePassiveandperfectformsofv-ing1.Askstudentstoreadthefollowingsentencesandfillinthe...
