【文章內(nèi)容簡介】 he/she/it—they this—these thatthose三、寫出下列單詞復(fù)數(shù)形式photo dress man boy monkey fish tiger bird orange peach watch fox dress bus wife nose face foot mouse ship plane dog cat horse house window class butterfly baby family woman firman tooth child toy boy girl brother photo tomato thief scarf ruler bag policewoman sheep hero box wolf people pencil tea milk rice milk water grass pork chicken I he it she this that 四、名詞單數(shù) （1）名詞可以分為可數(shù)名詞和不可數(shù)名詞，不可數(shù)名詞沒有單復(fù)數(shù)，一律看作單數(shù)。 （2）可數(shù)名詞的單數(shù)前什么時候用a，什么時候用an？ 答：以元音音標(biāo)（或音素）開頭的用an。如：[e] [?] [ei]...常見發(fā)元音的字母是：a e i o (u ) 單詞：an egg an apple an orange以輔音音標(biāo)（或音素）開頭的用a。 如：a pear a bag 注意：我們看的是音標(biāo)（或音素），而不是元音字母。 選擇a或an或不填（用/表示） pen bag apple big apple egg umbrella elephant eye ear nose mouth banana orange orange bag orange pen 五、課后練習(xí)（一）、適當(dāng)形式填空1. I have two_____ (knife) She has one (ruler). He has five (box).2. There are many _____ here. (box) are many _____ on the road. (bus) 4. A few _____ are drawing on the wall. (boy) 5. The _____ are playing football now. (child)6. Peter likes eating (apple), but Tom likes eating (peach)7. (a) elephat is big. Its nose (be) long. Its (leg) are strong. Its (eye ) are small. Its (body) is big.8.Lookatthose_______.(child)havetwo_____(knife)aremany_____ontheroad.(bus)few_____aredrawingonthewall.(boy)_____areplayingfootballnow.(child)canseea__________standingnearthedoor.(policeman)youwantsome________fordinner?(potato)autumn,youcanseealotof_______ontheground.(leaf)hastwoisblue,theotherisyellow.(box)________liveinthisbuilding.(family) Green has two (dog), ten (sheep) ,five (cow) and eight (horse) on his farm.（二）選擇填空 There on the wall .They are very beautiful. A. are photoes B. are photos C. is a photo D. is photos 2. This kind of car made in Shanghai. A. is B .are C .were D .has 3. There are four and two in the group. A. Japanese, Germen B Japaneses, Germen C. Japanese,German , Germans 4. That’s art book. A. an B. a C. the D are 5. The boys have got already. A. two bread B. two breads C. two pieces of bread D. two piece of bread6. Theoldmanwants.A.sixboxesofapples B.sixboxesofappleC.sixboxofapples D.sixboxsofapples7.Theresome intheriver.A.is,fishB.are,fishsC.is,fishsD.are,fish8.There two inthebox. A.iswatch B.arewatchesC.arewatchD.iswatches9.Weshouldclean twiceaday.A.ourtooth B.ourtooths teeth_____meetingroomisnearthereadingroom.’s 11.InBritain_____areallpaintedred.boxes boxesbox boxyouwanttodrinkmuch?A、amilkB、milkC、milks13. Thisisroom.It’sverybig.A、LilyandLucy’sB、Lily’sandLucy’sC、Lily’sandLucy visited house yesterday. A、 Tom B、Toms C、Tom’s 1Do you want some for supper? A、 a potato B、potatoes C、potatos 16. Inautumn，youcanseealotofontheground.A、leafB、leafsC、leaves1Mysisterhastwo.Oneisold，theotherisnewA、awatchB、watchsC、watcheswishestoyouforDay!A、Teacher’sB、Teachers’C、TeacherchildrenliketogotothePalaceonSunday.A、ChildrenB、Children’sC、Childrens’aresome________onthehill.A.sheepsB.asheepC.sheepD.sheepesmucharethe_____?A.breadB.meats.C.potatosD.tomatoesmonths________alongtimeforme.A.isB.areC.haveD.has23. Inautumn，youcanseealotof ontheground.A、leafB、leafsC、leaves24. Some areingtohelpus.A、peoplesB、peopleC、thepeople（三）、將以下單復(fù)數(shù)句進(jìn)行轉(zhuǎn)換1Thisisaknife.______________________________________2Thatisatomato.______________________________________3Thatchildisvery4Thesearemice._________________________________