名詞單數(shù)變復(fù)數(shù)Learningaims:A.能理解名詞單復(fù)數(shù)的規(guī)則及變化規(guī)律。B.在理解規(guī)則的基礎(chǔ)上會(huì)做相應(yīng)的習(xí)題?？蓴?shù)名詞1.直接加s占多數(shù)2.s,x,ch,sh來結(jié)尾，直接加es.3.輔音+y在詞尾，變y為i再加es.4.詞尾是f/fe,變f/fe為v再加es.結(jié)尾的名詞，有生命加es,無生命加s.6.少量名詞不規(guī)則，特殊情況靠硬記man--menwoman--womenfoot--feetchild--children

sheep--sheeppeople--peoplePractice1:給下列單詞變復(fù)數(shù)。map______brother______box______bus_______peach______baby_____knife______family______potato_______zoo_____sheep_____monkey______tomato______man______child______cake____mapsbrothersboxesbusespeachesbabiesknivesfamiliespotatoeszoossheepmonkeystomatoesmenchildrencakesPractice2:用所給詞的適當(dāng)形式填空。1.Thereisa_____(pen)onthedesk.2.Thereisabed,achairandtwo_____(table)inmyroom.3Howmany____(book)doyouhave?4.Ihavealotof______(cake).5.Theyare____(sheep).pentablesbookscakessheep不可數(shù)名詞1.不可數(shù)名詞不可用數(shù)字進(jìn)行計(jì)算的名詞。2.不可數(shù)名詞沒有復(fù)數(shù)形式，在句子中一般被視為單數(shù)，不與a/an連用，可以和the連用。如果表示不可數(shù)名詞的不確定數(shù)量，可以用some,alotof等修飾eg:somesalad,alotofricePractice3：用所給詞的適當(dāng)形式填空1.Havesome_____(bread).2.Ilike_____(milk)and_____(apple).3.I'dlikesome______(humburger),a______(sandwich)andsome______(icecream).4.weshoulddrink_____(water)inthemorning.5.Themanhastwo_____(knife).breadmilkappleshumburgerssandwichknivesicecreamwaterHomework:1.man--menwoman--womenfoot--feetchild-