冀教版小學(xué)英語六年級第10課課件

Lesson10Howmanyarethere?Lesson10Howmanyarethere?1pencilpencil2Thisisonepencil.Thisisonepencil.3

pencilspencils4

Thesearemanypencils.Thesearemanypencils.5chairchair6Thisisachair.Thisisachair.7chairs

chairs8Thesearemanychairs.

Thesearemanychairs.9名詞單數(shù)變復(fù)數(shù)的規(guī)則1：一般直接加s名詞單數(shù)變復(fù)數(shù)的規(guī)則1：一般直接加s10boxbox11Thisisabox.Thisisabox.12boxesboxes13Thesearemanyboxes.Thesearemanyboxes.14busbus15Thisisabus.Thisisabus.16busesbuses17Thesearethreebuses.Thesearethreebuses.18名詞單數(shù)變復(fù)數(shù)的規(guī)則2：

以s,x,sh,ch結(jié)尾的可數(shù)名詞的復(fù)數(shù)形式通常在其后加es.如class,bus,fox,dish,watch等名詞單數(shù)變復(fù)數(shù)的規(guī)則2：以s,x19tomatotomato20Thisisatomato.Thisisatomato.21tomatoestomatoes22

Thesearemany

tomatoes.Thesearemanytomatoes.23potatopotato24Thisisapotato.Thisisapotato.25potatoespotatoes26Thesearemanypotatoes.Thesearemanypotatoes.27photophotophotophoto28photoThisisaphoto.photoThisisaphoto.29photosphotos30Thesearemanyphotos.Thesearemanyphotos.31名詞單數(shù)變復(fù)數(shù)的規(guī)則3：

以o結(jié)尾的名詞，在詞尾加es或s。

如：

1、negro(黑人)，hero（英雄），potato(土豆)，tomato（西紅柿）后加es；2、zoo(動物園)、photo(照片)后加s；名詞單數(shù)變復(fù)數(shù)的規(guī)則3：以o結(jié)尾的名詞，在詞尾加es或32manman33

Thismanisold.Thismanisold.34menmen35ThesemenareyoungThesemenareyoung36womanwoman37Thiswomanisdancing.Thiswomanisdancing.38womenwomen39Thesewomenaresinging.Thesewomenaresinging.40childchild41Thischildiswalking.Thischildiswalking.42childrenchildren43Thesechildrenareplaying.Thesechildrenareplaying.44名詞單數(shù)變復(fù)數(shù)的規(guī)則

4：

有一些單詞變復(fù)數(shù)時改變其中的字母或

詞尾發(fā)生變化，如:man---men

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

tooth（牙）---teeth

名詞單數(shù)變復(fù)數(shù)的規(guī)則

4：有一些單詞變復(fù)45

知識延伸：名詞單數(shù)變復(fù)數(shù)的規(guī)則5：1.(1).以輔音＋y結(jié)尾的名詞，要把y變成i，再加es

.

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

.如：wolf—wolves,leaf—leaves，wife—wives，knife—knives.知識延伸：46一、改錯：

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

1．Thisisapencil.(復(fù)數(shù))

2.Hereisadish.(復(fù)數(shù))3.Thesearesomebedrooms.(單數(shù))4.Herearetwowomen.(單數(shù))

Thesearepencils.Herearedishes.Thisisabedroom.Hereisawoman.二、改寫句子：Thesearepencils.Here48小結(jié)：名詞單數(shù)變復(fù)數(shù)的規(guī)則1.一般直接加s2.以s,x,sh,ch結(jié)尾的可數(shù)名詞的復(fù)數(shù)形式通常在其后加es.如class,bus,fox,dish,watch等。3.以o結(jié)尾的名詞，在詞尾加es或s。如：(1)、negro(黑人)，hero（英雄），potato(土豆)，tomato（西紅柿）后加es；(2)、zoo(動物園)、photo(照片)后加s；小結(jié)：名詞單數(shù)變復(fù)數(shù)的規(guī)則1.一般直接加s494.以輔音＋y結(jié)尾的名詞，要把y變成i，再加es.如：baby—babies，family—families.(以元音＋y結(jié)尾的名詞，要直接加s．如：boy—boys.)5.以f或fe結(jié)尾的，要去掉f或fe,再加ves.如：wolf—wolves,leaf—leaves，wifewife—wives，knife—knives.6.有一些單詞變復(fù)數(shù)時改變其中的字母或詞尾發(fā)生變化，如：man—menwoman—womenfoot—feettooth（牙）—teethchild—chi