七年级英语下册Unit4FindingyourwayGrammar课件牛津版.ppt

,Unit4,Grammar,Findingyourway,Look!Hereis_panda._pandaiseatingbamboo,a,The,ababypanda,agiantpanda,Whatdoesitlooklike?,Itlookslikeawhitemouse.,Itlookslikeabear,butwithblackandwhitefur.,CompleteMillieandDanielsconversationwitha,anorthe.,Millie:LetsgotothePandaHousefirst.Daniel:Hereweare.Icansee(1)pandathere.Itslyingonthegrass.Millie:Howcute!Ireallylovepandas.Look!Theres(2)_babypanda.Itssosmall.Daniel:Yes.(3)babypandadoesntlooklikeitsmother.Millie:Nowletsgotoseesomelions.Daniel:Are(4)lionsin(5)openarea?Millie:No,theyarent.Theyrein(6)verybigcage.Daniel:Isee.(Halfanhourlater)Daniel:Millie,heres(7)bridge.Whatcanyouseeacrossit?Millie:Oh,(8)elephantisstandingoverthere.Daniel:Letsgoacross(9)bridgeandsee(10)elephant.,a,a,The,the,an,a,a,an,the,the,an,The,不定冠词a、an1、泛指某一类人或事物中的一个或一类。如：Anelephantismuchheavierthanahorse.Hisfatherisataxidriver.2、用于序数词前，表示“又一，再一”。Ihavereadthebookstwice,butIwanttoreadathirdtime.3、a/an的区别a用在辅音音素开头的单数可数名词或字母前，an用在元音音素开头的单数可数名词或字母前。特殊词：ausualboy;ausefulbook;auniversity;aonelegdoganhonestboy;anhour;anhonoran“a,e,i,o,f,h,l,m,n,r,s,x”,ExerciseIhave_apple.Hehas_orange.Thisis_egg.Jimis_honestboyandheis_universitystudent.4.Doyouhave_computer?5.Thereis_carinfrontofthehouse.Englishis_usefullanguage.Heis_unhappyboy.Myfatherwillcomebackin_hour.Thereis_beautifulflower.Thereis_“u”and_“s”intheword“use”Pleasetake_seatandhave_rest,anan,an,ana,a,a,a,an,an,a,aanaa,定冠词the的用法1.第二次提到Thisisanapple.Theappleismine.2.特指Theboyinredismybrother.3.用在独一无二的名词前thesun太阳/themoon月亮/theearth地球4.用在最高级前theyoungest/themostbeautiful5.用在序数词前thefirst/thesecond/thethird/thefourth6.用在西洋乐器前playthepiano/theguitar7.The+姓的复数表示一家人TheSmiths/theGreenssmith一家/格林一家8.用在方位名词前或习惯用法inthesouth/ontheright/intheday/intheend,_earthgoesround_sun.Jimis_tallestand_mostinteresting3._manoverthereismyteacher.4.Thereis_orangeonthetable._orangeismine.5.Iliveon_twelfthfloor.6._GreatWallis_oldestbuilding.7.Ihave_aunt._auntis_doctor.8.Inthisexam,heis_second.Jimis_boy.Heis_Americanboy._YellowRiverisoneof_longestrivers.Beijingisin_northofChina,Thethe,thethe,The,anThe,the,Thethe,anThea,the,aan,Thethethe,零冠词（不用冠词）1、在专有名词（国名，城市名，人名,路名）前不用冠词。Beijingisabeautifulcity.2、表泛指的不可数名词或名词复数前不用冠词。Snowiswhiteandbeautiful3、在球类运动，棋类和学科名词前不用冠词。Mrzhanglikesplayingfootballandchess.4、在季节，月份，星期，节日和三餐饭前不用冠词。TodayisChildrensDay.Allthestudentshavelunchatschool.但中国的传统节日前一般加“the”TheMid-AutumnDay中秋节TheSpringFestival春节5、在称呼语或表示头衔的职位名词前不用冠词。MrWangisfromAustralia6、名词前有“this,that,those,these,my,your,some”等词修饰时不用冠词。ThisismyChinesebook.,1.Thisis_orange,_orangeisorange2.Englishis_usefullanguage.3.Mybrotheris_usualboybut_honestboy.4.Heisholding_umbrella.5._maninredishisfather.Hesat_dinner6.Whois_strongestand_mostfriendly?7._girloverthereis_universitystudent.8.Ihave_cat._catsnameisMimi.9.Mondayis_seconddayofaweek.10_sunisbiggerthan_moon11.Ilikeplaying_basketballand_piano.12.Hewasbornin_May.13.Isaw_oldmanpassbyand_oldmanlookedsad.,antheaaananThe/thetheTheaaThetheThethe/the/anthe,冠词,不定冠词（a/an),定冠词(the),辅音音素之前,元音音素之前,方位介词,Prepositionsofplace,Thestarsare_thebox.,in,在里面、内部,在表面,Theballisthetable.,on,Thetelephoneis_thecupboard.,on,强调与物体表面接触,Theballisthetable.,under,在下面,强调垂直之下,infrontof,ThechairistheTVset.,在前面,Theballisthetable.,behind,在后面,Thechairis_thecupboard.,behind,在后面,Thesnowmanisthecomputertheclock.,between,and,在两者之间,Thefrogis_thedog.,infrontof,Thefrogis_thedogthecat.,between,and,Thetreeis_theshelf.Thesnowmanistheshelf.Thetoyplaneis_theshelf.,above,beside/nextto,on,在旁边,在上面,7.under在下面8.above在上面9.below在下面10.between在两者之间,LookatthepictureaboveandcompleteSandysdescriptionwiththecorrectprepositionsofplace.,Theresabeautifullakeinthepark.Look!TwoBoysarerowingaboat(1)_thelake.(2)_thelaketheresafootballfield.Someboysareplayingfootball(3)_it.(4)_thefootballfield,therearetwotrees.Ontheleft,abirdissinging(5)_onetree.Ontheright,twoboysaresitting(6)_theothertree.(7)_thetwotrees,threegi