小学六年级上册英语Lesson10课件冀教版.ppt

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1、Unit2SchoolinCanada冀教版·六年级上册Lesson10Lead-inFreetalkHowmanystudentsarethere?Therearefourstudents.Howmanydesksandchairsarethere?Therearesixdesksandfourchairs.Newwordsword单词；字；话语PencilsandchairsCanyoufindthedifferences?Thesewordshavenos.Thisisonepencil.Thisisachair.Thesewordshaveans.T

2、hesearemanypencils.Thesearemanychairs.Languagepoints名词变复数的规则（一）一般情况下，可数名词的复数形式是在单词的词尾-s.如：book-books书;car-cars小汽车;pen-pens钢笔1.-s在清辅音后读/s/.如：book-books书2.-s在浊辅音和元音后读/z/.如：bed-beds床BoxesandbusesThesewordshavenoes.Thisisabox.Thisisabus.Thesearemanyboxes.Thesearethreebuses.Thesewordsha

3、veanes.Languagepoints名词变复数的规则（二）以“sh,ch,s,x”结尾的名词变复数时，一般直接在词尾加-es，读作/iz/。如：dish-dishes盘子;watch-watches手表class-classes班级;fox-foxes狐狸Tomatoes,potatoesandphotosThisisatomato.Thisisapotato.Thisisaphoto.Thesearemanytomatoes.Thesearemanypotatoes.Thesearemanyphotos.Doyouseeansoranesinthes

4、ewords?Yes!Languagepoints名词变复数的规则（三）以辅音字母加o结尾的名词变复数，一般在词尾加-es，读/z/。photo是一个例外，其复数形式是photos。如：tomato-tomatoes西红柿;potato-potatoes土豆;以元音字母加o结尾的名词变复数，一般在词尾加-s。如：radio-radios收音机;zoo-zoos动物园。Men,womenandchildrenThismanisold.Thiswomanisdancing.Thischildiswalking.Thesemenareyoung.Thesewome

5、naresinging.Thesechildrenareplaying.Doyouseeansoranesinthesewords?No!Languagepoints名词变复数的规则（四）此类属于名词单数变复数的不规则变化形式。单复同形：sheep-sheep绵羊;deer-deer鹿;Chinese-Chinese中国人变内部元音a变e，oo变ee：man-men男人;foot-feet脚;tooth-teeth牙齿;goose-geese鹅词尾发生变化：child-children孩子;ox-oxen公牛部分名词只有复数形式：pants长裤;scisso

6、rs剪刀shorts短裤;glasses眼镜Exercise1.写出下列名词复数形式。room_____map_____bird_____bike_____box_____fox______ bus______ bench_______brush_____dish_____ruler______glass_______pencil_____man______zoo______house_______roomsmapsbirdsbikesboxesfoxesbusesbenchesbrushesdishesrulersglassespencilsmenzoos

7、housessheep_____watch_____photo_____apple______eraser______class______goose______foot______child_______tooth_____hero_______boss_____radio_____horse______dog______sheepwatchesphotosappleserasersclassesgeesefeetchildrenteethheroesbossesradioshorsesdogs2.选出正确形式。1.Thegirloftenbrushesh

8、er_____beforeshegoestobed.