冀教版小学英语六年级第10课课件

Lesson10Howmanyarethere?Lesson10Howmanyarethere?1pencilpencil2Thisisonepencil.Thisisonepencil.3

pencilspencils4

Thesearemanypencils.Thesearemanypencils.5chairchair6Thisisachair.Thisisachair.7chairs

chairs8Thesearemanychairs.

Thesearemanychairs.9名词单数变复数的规则1：一般直接加s名词单数变复数的规则1：一般直接加s10boxbox11Thisisabox.Thisisabox.12boxesboxes13Thesearemanyboxes.Thesearemanyboxes.14busbus15Thisisabus.Thisisabus.16busesbuses17Thesearethreebuses.Thesearethreebuses.18名词单数变复数的规则2：

以s,x,sh,ch结尾的可数名词的复数形式通常在其后加es.如class,bus,fox,dish,watch等名词单数变复数的规则2：以s,x19tomatotomato20Thisisatomato.Thisisatomato.21tomatoestomatoes22

Thesearemany

tomatoes.Thesearemanytomatoes.23potatopotato24Thisisapotato.Thisisapotato.25potatoespotatoes26Thesearemanypotatoes.Thesearemanypotatoes.27photophotophotophoto28photoThisisaphoto.photoThisisaphoto.29photosphotos30Thesearemanyphotos.Thesearemanyphotos.31名词单数变复数的规则3：

以o结尾的名词，在词尾加es或s。

如：

1、negro(黑人)，hero（英雄），potato(土豆)，tomato（西红柿）后加es；2、zoo(动物园)、photo(照片)后加s；名词单数变复数的规则3：以o结尾的名词，在词尾加es或32manman33

Thismanisold.Thismanisold.34menmen35ThesemenareyoungThesemenareyoung36womanwoman37Thiswomanisdancing.Thiswomanisdancing.38womenwomen39Thesewomenaresinging.Thesewomenaresinging.40childchild41Thischildiswalking.Thischildiswalking.42childrenchildren43Thesechildrenareplaying.Thesechildrenareplaying.44名词单数变复数的规则

4：

有一些单词变复数时改变其中的字母或

词尾发生变化，如:man---men

woman---womenchild---childrensheep---sheepFoot---feet

tooth（牙）---teeth

名词单数变复数的规则

4：有一些单词变复45

知识延伸：名词单数变复数的规则5：1.(1).以辅音＋y结尾的名词，要把y变成i，再加es

.

如：baby—babies.family—families.(2).以元音＋y结尾的名词，要直接加s．如：boy—boys.2.以f或fe结尾的，要去掉f或fe,再加ves

.如：wolf—wolves,leaf—leaves，wife—wives，knife—knives.知识延伸：46一、改错：

1．Thisisonepencils.2.Lookatthesewoman.3.Therearefivechilds.4.Thereismanydishes.5.Howmuchpencilsarethere?6.Howmanybookdoyouhave?7.Thestudentsisreadingbooksnow.(pencil)(women)(children)(are)(many)(books)(are)一、改错：(pencil)(women)(children47二、改写句子：

1．Thisisapencil.(复数)

2.Hereisadish.(复数)3.Thesearesomebedrooms.(单数)4.Herearetwowomen.(单数)

Thesearepencils.Herearedishes.Thisisabedroom.Hereisawoman.二、改写句子：Thesearepencils.Here48小结：名词单数变复数的规则1.一般直接加s2.以s,x,sh,ch结尾的可数名词的复数形式通常在其后加es.如class,bus,fox,dish,watch等。3.以o结尾的名词，在词尾加es或s。如：(1)、negro(黑人)，hero（英雄），potato(土豆)，tomato（西红柿）后加es；(2)、zoo(动物园)、photo(照片)后加s；小结：名词单数变复数的规则1.一般直接加s494.以辅音＋y结尾的名词，要把y变成i，再加es.如：baby—babies，family—families.(以元音＋y结尾的名词，要直接加s．如：boy—boys.)5.以f或fe结尾的，要去掉f或fe,再加ves.如：wolf—wolves,leaf—leaves，wifewife—wives，knife—knives.6.有一些单词变复数时改变其中的字母或词尾发生变化，如：man—menwoman—womenfoot—feettooth（牙）—teethchild—chi