牛津英语7B Unit4 Finding your way Grammar课件.ppt

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Unit4 Unit4FindingyourwayGrammar PresentationThereisacageinthepicture.acageThecageisbeautiful. asnakealionatigeragiraffeLead-in anegganumbrellaanorangeanEnglishbook 1.第一次提到某人或某物时。Ihaveabook.2.泛指某一类的人或物。Apandaisverylovely.不定冠词a/an的用法 判断一个单词用a还是用an，是根据其读音，而不是根据其首字母。以元音音素开头的词前用“an”，以辅音音素开头的词前”a“。如：anhour,anapple,anelephant,ausefulbook等。 Look!Hereisapanda.Thepandaiseatingbamboo. Look!Hereisanapple.Theappleisred. 1.指上文提到过的人或物。如：Lucyboughtanewbike,thebikeisgreen.2.世界上独一无二的事物。如：thesunthemoon3.谈到彼此都知道的人或事物。如：Openthedoor,please.定冠词the的用法 4.序数词和形容词最高级前。如：Sheisalwaysthefirsttogettoschool.5.乐器名词前用。如：playthepianoplaytheviolin6.定冠词与形容词连用表示一类人，加在姓氏前面表示一家人。如：therich有钱人theyoung年青人 7.某些专用名词和习惯用语中用定冠词。theGreatWallbytheway 1.名词前已经有指示代词（this,that,these,those）、形容词性物主代词（my,his,our…）或名词所有格等限定词。2.表示语言、学科、三餐、球类运动、棋类运动的名词前。不用冠词的情况 3.表示星期、月份、季节、某些节日的名词前。4.表示人名、国名、称呼语或头衔等专有名词前。5.某些固定短语中。bybike,bybus,atfirst,atwork,onfoot,gotoschool,gotobed,等。 Millie:Let’sgotothePandaHousefirst.Daniel:Hereweare.Icansee(1)___pandathere.It’slyingonthegrass.Millie:Howcute!Ilovepandas.Look!There’s(2)____babypanda.It’ssosmall.Completethedialogueaa Daniel:Yes.(3)_____babypandadoesn’tlooklikeitsmother.Millie:Nowlet’sgotoseesomelions.Daniel:Are(4)___lionsin(5)___openarea?Millie:No,theyaren’t.Theyarein(6)___verybigcage.Thetheana Daniel:Isee.(Halfanhourlater)Daniel:Millie,here’s(7)____bridge.Whatcanyouseeacrossit?Millie:Oh,(8)____elephantisstandingoverthere.Daniel:Let’sgoacross(9)____bridgeandsee(10)____elephant.aanthethe 在必要的地方用a,an,the填空。1.WhereisPeter?Heisn’tat___school.2.Thereis___orangeinthefridge.3.____pencilonthedeskbelongstoSandy.4.Ihave__newbike.Iclean___bikeeveryday.anTheathe×Exercise 5.Dadoftengoesfishingin____summer.A:CanIhelpyou?B:I’mlookingfor___pairofshoes.PeopleinNanjingnowgotoworkby______underground.8.Whoisgoodatplaying______footballinyourclass?9._____boyinaredcoatismycousin.×a××The 10.Iliveon____thirdfloor.11.Thereis___“h”,___“o”,___“u”intheword“hour”.12.Simonlikestoplay____pianobuthedoesn’tliketoplay___basketball.13.Beijingis____capitalofChina.thethethe×aanan insidePrepositionsofplace outside onover/aboveinfrontofbehindontheleftofontherightofunder/belowPrepositionsoftheplace(方位介词) over在……的正上方under在……的正下方above在……的上方(表面不接触)below在……的下方on在……的上面(表面接触)overunderabovebelowonDoyouknowthesewords?Let’slearnthemtogether. Canyoufillintheblankswiththeseprepositions.1.Thereisaface_____thedesk.2.Themoonis______thedesk.3.Thesunis______thedesk.4.Icanseeastar______thedesk.5.Thereisatree____thedesk.deskoveraboveunderbelowon over－underabove－belowinside－outsideinfrontof－behindontheleft(of)－ontheright(of)nextto=beside,inthemiddleof,inthecentreofin,on,at,opposite,near,between…and...,inthefrontof表示方位的介词 Theflowerareinfrontoftheshop.Thetreesarebehindtheshop.Theshopkeeperisinsidetheshop.Lookandsay Theboyisoutsidetheshop.Thefoodisabovethedrinks.Thedrinksarebelowthefood.Thesignisoverthebench.Thedogisunderthebench. There’sabeautifullakeinthepark.Look!Twoboysarerowingaboat(1)___thelake.(2)_______thelakethere’safootballfield.Someboysareplayingfootball(3)____it.BesideIntheparkonon (4)__________thefootballfield,therearetwotrees.Ontheleft,abirdissinging.(5)____onetree.Ontheright,twoboysaresitting(6)______theothertree.(7)________thetwotrees,threegirlsarechatting(8)_____thebench.InfrontofBetweeninunderon 1.Thefootballis______thedoor,soIcan’tseeit.2.Don’tstand__________us,orwecan’tseethefilmclearly.3.Thereisanelectricfan_____thedesk.4.Look!Yourrubberis_____thechair.Pickitup.5.Themoonisnow_____thetrees.behindinfrontofaboveunderabove填入适当的介词使句子通顺。 6.Eddiedoesn’twanttolive__thepalace.7.Stephenischattingwithhisfriends___thebalcony.8.LiMingismyneighbour.Hishouseis_____________mine.9.ThePalaceMuseumisinthe______ofBeijing.10.“KittysitsontherightofSandy”.ItmeansSandysitsonKitty’s____.inoncentreleftbeside/nextto Rememberthenewwordsinthislesson.Dotheexercisesontheworkbook. Goodbye!