懂你英语 核心课 level2unit3.docx

1、懂你英语 核心课 level2unit3L2-U3-1/4listeningBusschedule1/aboutEarthA1.Hereisabusscheduleatabusstop.2.Ithasscheduleforthreebusesbetweeneightandninethirtyinthemorning.3.BusNo.38hasaregularschedule.4.Itcomeseveryfifteenminutes.5.Eightten,Eighttwenty-five,eightforty,eightfifty-five,nineten,nighttwenty-five.6.

2、BusNo.forty-sevencomeslessoften.7.Itcomesateighttwenty,eightforty-five,ninetwenty-five.8.BusNo.sixtyistheearliestbus.9.Itcomesateighto-five,eightthirty,andnineoclock.10.BusNo.thirty-eighthasstopsatthemaintrainstationandtheairport.11.BusNo.sixtystopsatthemaintrainstation,butdoesgototheairport.12.BusN

3、o.forty-sevendoesntgotoeitherthemaintrainstationortheairport.B1.Thisisourplanetearth.2.Ithasshapeofasphere,likeaball.3.Theequator(地球的赤道)devicetheearthintotwohalvesequator.4.Thenorthernhalfisthenorthernhemisphere(半球体).5.Thesouthernhalfisthesouthernhemisphere.6.EuropeandAsiaarebothinthenorthernhemisph

4、ere.7.AustraliaandathirdofAfricaareinthesouthernhemisphere.C1.Theearthmovesintwoways.2.First,itsbeenandrotates.3.Itsrotatesarounditsaxis.4.Theaxisisalinethroughitscenter.5.Ittakestheearthtwenty-fourhourstocompletearotation.6.Thatisthelengthofoneday.D1.Second,theearthtravelsaroundthesun.2.Ittakesabou

5、tthreehundredsixty-fivedaysfortheearthtogoaroundthesun.3.Thatisthelengthofoneyear.4.Itsaveragespeedduringtheyearisaboutthirtykilometerspersecond.E1.Theearthsaxisisnotperpendiculartothesun.2.Theearthsaxisistilted.3.Itistiltedatanangleofaroundtwenty-threepointfivedegrees.4.Thistiltcausestheseasonsofth

6、eyear.F1.Duringpartoftheyear,northernhemisphereistiltedtowardthesun.2.Whenthenorthernhemisphereistiltedtowardthesun,itssummer.3.Whenthenorthernhemisphereistiltedawayfromthesun,itswinter.4.Thisiswhytheseasonsareoppositeforthenorthernandsouthernhemispheres.5.WhenitssummerinAustralia,itswinterinEurope.

7、G1.Whatwouldhappeniftheearthstiltweredifferentthanitisnow.2.Iftheearthtiltswerelarger,summerwouldbehotter.3.Iftheearthtiltsweresmaller,summerswouldbecooler.4.Iftheearthhadnotiltatall,therewouldbenoseasons.5.Therefore,theangleofthetiltisveryimportantforlifeonearth.H1.Theearthisninety-threemillionmile

8、sfromthesun.2.Thesunisatthecenterofoursolarsystem.3.Oursolarsystemhasseveralplanetswhichorbitaroundit.4.Ourplanetisthethirdplanetfromthesun.I1.Iftheearthwereclosertothesun,ourplanetwouldbehotter.2.Iftheearthwerefurtherfromthesun,ourplanetwouldbecolder.3.Therefore,thedistancebetweentheearthandthesun,

9、itsveryimportant.练：1.Wehavetowaituntil9:00,whichistenminutesfromnow.2.Whichbusdoesntgotothemaintrainstation.3.Thenorthernhalfisthenorthernhemisphere.4.Thelengthofoneyearisaboutthreehundredsixty-fixdays.5.Whatcausestheseasonsoftheyear?6.Inwinter,theearthtiltsawayfromthesun.L2-U3-1/4vocabularySeasons/

10、differencedisease1A1.Winteristhecoldesttimeoftheyear.2.Winternightarelongandthedaysareshort.3.Summeristhehottesttimeoftheyear.4.Summernightsareshortandthedaysarelong.5.Springcomesafterwinterandbeforesummer.6.Springiswhentreesturngreen.7.Autumnorfallcomesaftersummerandbeforewinter.8.Autumniswhentrees

11、turnmanycolorsandleavesfalltotheground.9.Somecountrieshavearainyseason.10.Inrainyseasonitrainsalmosteveryday.B1.Thisboyhasabrokenleg.2.Hecantwalkwithoutcrutches.3.Thisgirlhasasorethroat.4.Shedoesntfeelgoodbecauseherthroathurts.5.Thisgirlisvomiting(呕吐)6.Sheatesomethingbad,soshesthrowingup.7.Thisboyha

12、safever.8.Histemperatureisthirty-ninepointfivedegreesCelsius.9.Thisgirlhasaheadache.10.Shedoesntfeelgoodbecausetheheadaches.练：1.Inspringthedaysbecomewarmereachday.2.Hebrokehisleginaskiingaccident3.Heneedstodrinkplentyofliquids.L2-U3-1/4dialogueTalkaboutseasons/takebustotrainstationA1.Ireallyhatethis

13、coldwinterweather.2.Really,Idontmindit,itsnotsobad.3.First,itsreallycold.4.Second,Idontliketheshortdaysandlongnights.5.Itsalwaysdark.6.Sure,butwhatstheelsething?7.Springiscomingandwarmerweather.8.Yes,andlongerday.B1.Whataboutsummers?2.Doyoulikehotweather?3.Idontlikesummerweathertoo.4.Isittoohotforyo

14、u?5.Yes,itstoohot.6.Everydayishotandhumid(潮湿的).7.So,Ialwaysfeeltiredandthirsty.8.Yeah,metoo.9.Itakeashowertwiceaday.C1.So,whichisworse,summerorwinter?2.Goodquestion.3.IguessIpreferwinter.4.Whataboutyou?5.Well,Ipreferwintertoo.6.Idontmindthelongnight.D1.Ofcourse,thebestseasonsarespringandautumn.2.Whi

15、chthosedoyouprefer?3.Thatsbetweenthoseto,Ipreferautumn.4.Whydoyoupreferautumn?5.Iloveitwhentheleavesturndifferentcolors.6.Iagreewithyou.7.Iguessautumnismyfavoriteseasontoo.E1.Isurprise,Tom.2.Ithoughtyoupreferspring.3.Whyisthat?4.Everythingisyoungandnewinspring,right?5.Well,maybeIllchangemymind.F1.Excuseme,whenisthenextbus?2.Towhere?3.Tothetrainstation.4.Letslookatthebusschedule.5.Whichbusgoestothetrainstation?6.Busesforty-eightandsixtybothgotothetrainstation?G1.Itseightfifty