Unit3Grammar12课件译林版（级英语下册.pptx

Unit3Grammar1

Look,hereisapanda.Thepandaiseatingbamboo.Look,Thisisanelephant.Theelephantiswalkingonthegrass.

◆___hour,___unit,___office◆Isthere___universitynearhere?◆Chinais___oldcountry.aanaanan总结：a/an用于单数名词前,表示“一”an用于元音音素前不定冠词a/an第一次提到用不定冠词a/an注意：ausualdayanunusualday

1、指上文提到的人或物。Iboughtabook.Thebookisaboutmusic.2、特指某人或某物。Whereisthecoat?It’sonthebed.3、指世界上独一无二的事物。Wecanseethesun/earth/mooninthesky.4、用于序数词和形容词最高级前。Weliveontheeighthfloor.Iamthesecondchildinmyhome.定冠词the

不用冠词的情况1、在人名、地名、国名等专有名词前。China,GradeTwo,Millie…2、已有this,that,my,your,some,any…等代词作定语时。Thisismybook.Itisherfifthbirthday.3、在星期、月份、季节、节日前。onWednesday,inMarch,inspring,onTeachers’Day…4、在三餐和球类运动前。havebreakfast,playfootball…

根据需要，填入冠词a,an或the.Whereare_____balls?Aretheyunder_____chair?---Whoisthat?---_____girlin____hat?Idon’tknow.Ihave____apple.It’sinmybag.Canyousee_____apple?Thisis____bag.____bagisunder____desk.Lookat____map.It’s____mapof____China.Arethey_____twins?Yes,theyare.Isthis_____umbrella?Yes,itis._____pencil-boxesareMike’s.thetheTheaantheaThethethea//anThe

9.Hecan’tplay____piano,buthecanplay____badminton.10.Shelikeshaving_____lunchwithherfriend.11.Doyouwanttogoto_____SummerPalace?12.Wemustbepoliteto_____old.13._____earthgoesaround_____sun.14.Whois____firstonetocomehere?15.Shegoestoschoolby___bike,butyesterdayshewentherein____car.16.It’s____usefulbook.17.Heis____unhappyboy.18.Thereis____“u”and___“n”intheword“unhappy”theTheaan/theanthea/athethe/

DanielisreadingashorttextaboutBeijingNationalStadium.Readthetextbelowandfillintheblankswitha,an,theor