Unit6_Using_language_名师课件名师课件名名师课件名师课件师课件.pptx

Unit6NurturingnatureUsinglanguage

ⅠⅡⅢⅣCONTENTSIntegratedskillsGrammarHomeworkLead-in

Lead-inPart1

Task:Lookatthesentencesfromthereadingpassageandanswerthequestions.a.WildanimalssuchastheseTibetanantelopeshavenowbeenusingthesepassagesforyears.b....beforeIknowit,wehavereachedTanggulaStation.

1Whichofthesestatementsistrueaboutsentence(a)?(1)Wildanimalsstartedusingthesepassagesinthepast.(2)Wildanimalsusedthesepassagesonlyonce.(3)Wildanimalsstillusethesepassagesnow.

GrammarPart2

Presentperfectcontinuous

2Whatisthedifferencebetweentheexpressionsinboldinsentences(a)and(b)?a.WildanimalssuchastheseTibetanantelopeshavenowbeenusingthesepassagesforyears.b....beforeIknowit,wehavereachedTanggulaStation.Activity1

Theyaredifferentinformandmeaning:ForSentence(a)theformis“havebeendoing”,whilefor(b)is“havedone”.Inmeaning,theboldpartsentence(a)meanstheactioniscontinuousfromthepast;whiletheboldpartsentence(b)meanstheactionhappenedonceinthepast.

Nowlookformoresentenceswiththepresentperfectcontinuoustenseinthereadingpassage,andsummariseitsuseinyourownwords.1.ThetrainhasbeenracingalongsteadilysinceitleftXining.2.Allthistime,thesong“SkyRailway”hasbeenplayinginsidemyhead.3.Thejourneyhasbeenflyingby,...4.TheQinghai-TibetPlateauhasbeenattractingpeople’sadmirationforcenturies.5.…passengersfromalloverthecountryhavebeenenjoyingthesemagicallandscapes.

Completethepassagewiththecorrectformoftheverbsinbrackets.1.havebeenhearing2.hasbeenmaking3.ismoving4.havebeenflying5.havebeengiven6.havebeenusingActivity2

Activity3Lookatthechartsandmakesentencesusingthepresentperfectcontinuoustense.1.Thenumberoftreeshasbeenincreasinginthelast20years.

2.Desertareashavebeenreducinginthelast20years.Activity3

3.