5thperiodGrammarandusageThissectionisanoverviewofnon-finiteverbs，whichstudentswereintroducedtoinModule5.Studentsareexpectedtolearnmoreabouthowtousenon-finiteverbsinasentence.Theywilllearnthedifferencebetweentheinfinitiveandtheverb-ingusedaωsthesubjectofasentence.Theywillalsolearnthedifferencesinusingthetoinfinitive,theverb-ingortheverb-edwhenthesenon-finiteverbsareusedastheattributiveortheobjectcomplementinasentence.Twoexercisesarepresentedtostudentsforthemtopractiseusingnon-finiteverbscorrectly.Overview:infinitive,verb-ingandverb-ed(I)1Beginthissectionbywritingsomesentencesusingnon-finiteverbsontheblackboard.Forexample，Tosee/Seeingistobelieve/believing.PlayingfootballismyfavouriteactivitywhenIamfree.Itisimportanttoconsultadoctorbeforeyoutakethismedicine.Itisnecessaryforyoungpeopleωknowhowtouseacompute民Itisnousetalkingtohim.Hewon'tlistentoanyone.Havestudentsreadandtrytopointoutthetoinfinitiveortheverb-ingineachofthesesentences.Thenaskthemthefunctionofeachtoinfinitiveorverb-inginthesesentences.Theycanseethatthetoinfinitiveortheverb-ingisusedasthesubjectineachofthesesentences.Tellstudentsthatthetoinfinitiveandtheverb-ingarecallednon-finiteverbs,andthattheverb-edisalsocalledanon-finiteverb.ThenhavestudentsreadthedirectionsandPart1onPage8.Makesurethattheyunderstandtheexplanationineachofthefourpointsinthispart.Tocheckwhethertheyknowhowtouseatoinfinitiveoraverb-ingasthesubject,youcanaskthemtomakesentenceswithatoinfinitiveoraverb-ing.2Writesomesentencesinwhichatoinfinitive,averb-ingoraverb-edisusedastheattributive.Forexample,Bequiet.Ihavesomethingimportanttotellyou.Themid-agedwomantalkingwiththedirectornowisthewriterofthepIa严Theproblemsdiscussedatyesterday'smeetingareveryimportant.Havestudentsreadthethreesentences,pointoutthenon-finiteverbandtellthefunctionofeachnon-finiteverbineachsentence.Theyshouldseethatinthesesentencesthenon-finiteverbsareusedastheattributive.Havestudentsmakesentenceswithhave+theobject+ωinfinitive，sotheycanbefamiliarwiththispattern.Forexample，Heisquitebusynow.Hehasalotofthingstodo.Iwon'tgooutthisafternoon.Ihaveseveralletterstowrite.MrCrystal，wehaveafewquestionsωaskyou.Askstudentswhethertheyknowthedifferencesinusingaverb-ingoraverb-ed.Tellthemtopayattentiontothenounwhichtheverb-ingortheverb-edmodifies.Forlessablestudents，youcanhavethemfirstchangethenon-finiteverbintoanattributiveclause，sotheywilllearnbetterwhentouseaverb-edandwhentouseaverb-ing.Forexample，themid-agedwomantalkingwiththedirectornow=themid-agedwomanwhoistalkingwiththedirectornowtheproblemsdiscussedatyesterday'smeeting=theproblemswhichwerediscussedatyesterday'smeetingHavestudentsgooverPart2.Makesurethattheyunderstandtheexplanationineachofthethreepointsinthispart.Tellthemtopayspecialattentiontothebeing+verb-edforminthesecondpoint，whichmeanstheactionisbeingdone.Havestudentsmakesomesentenceswiththeverb-ingortheverb-edusedastheattributive.3HavestudentsdoPartAonPage9individually.Thenchecktheanswerswiththeclass.4HavestudentsreadPart3andthetipboxtoreviewtheuseofnon-finiteverbsastheobjectcomplementinthesentenceoraftertheprepositionwith.Makesurethattheyunderstandtheexplanation.Tellthemtopayattentiontowhethertheactionoftheobjectcomplementineachsentenceisdonebytheobjectornot.HavestudentsdoPartBonPage9inpairs.Thenchecktheanswersbyaskingtwostudentstoreadthedialogue.5HavestudentsdoPartsClandC2onPage98intheworkbook.Theycanalsodothisastheirhomework.
