Unit7MayIhavesomegrapes?anappleIhaveapearIwantabananaIwantagrapeIwantanorangeIwantalemonIwantamangoIwantawatermelonIwantsomewatermelonsIwantahamimelonIwantsomehamimelonsIwantA，an和the的区别：1.专有名词或“特指”要用the.TheChina,TheHuangHe.2.以元音开头的要用an,anapple.anorange.anegg.3.其它都用a.abook.achair.abear.abanana.1.Wehave_____(a,an)orange.2.Wehave_____(a,an)pear.3.Wehave_____(a,an)egg.4.Ihave_____(a,an)pen.anaana名词变复数：1.直接加S：desks,rooms,pens.2.以s，sh，ch，x等结尾的词加“es”，如bus→buses，watch→watches等3.以辅音字母＋y结尾的词，变y为i加es，如baby→babies等Wehavesomedesks.Wehavesomechairs.Wehavesomedoors.Wehavesomewindows.Wehavesomefans.Wehaveacomputer.Wehavearecorder.pearorangebananalemonapplegrapemango1.Ihave_____(some,an)apple.2.Wehave_____(a,some)grapes.3.Ihave_____(an,some)eggs.4.Ihave_____(a,some)chair.ansomesomeaDowehaveadog?No,wedon’t.Dowehaveanyrubbers?Yes,wedo.Dowehaveanyfans?Yes,wedo.Yes,wedo.Dowehavegrapes?Yes,wedo.Dowehaveoranges?No,wedon’t.Dowehavebananas?butwehavesomegrapes.No,wedon’t.Dowehavebananas?butwehavesomeapples.No,wedon’t.Dowehavebananas?butwehavesomepears.MayIhavesomepears,then?Ilikepears.Yes./OK.Hereyouare.Let’schant:Ilikepears,Ilikegrapes.Ilikeoranges,Theyaregreat.(Theyaregoodforus).
