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1、What class are you in?Section BUnit 1 Topic 3 Guessing game-Is this a pencil?-Yes,it is.A:Is that a desk?B:Yes,it is.A:Is this an orange?B:No,it isnt.Its an apple.-Is that a car?-No,it isnt.Its a bus.Look,listen,fill and say.Is that a toy,too?An eraser?Wow!No,its an _.No,it isnt.Its a _.Is this a _?
2、telephonetoyeraser2aeraserpenciltoytelephonemapA:Is this an eraser?B:Yes,_.A:Is that a pen?B:No,_.It is a pencil.it isit isntThat is a pen.Is that a pen?This is an eraser.Is this an eraser?be动词的位置发生了变化。动词的位置发生了变化。句型也由陈述句变成了一般疑问句。句型也由陈述句变成了一般疑问句。Example:Whats this in English?Is it a/an?Yes,it is.How
3、do you spell it?/No,it isnt.Please try again.1234567Sum up1.Patterns:2.Whats this/that in English?Its a/an How do you spell it?Is this a/an?Yes,it is./No,it isnt.2.New words:a/an,spell,can,please,etc.【运用】【运用】请选用请选用a或或an完成下列句子或对话。完成下列句子或对话。1.It isnt _ “u”.Its _“v”.2.Is that _ egg?Yes,its _ big egg.3.
4、Whats this in English?Its _ English book.4.Its _“h”,not _“n”.aa anaananan请选用请选用a/an完成下列句子。完成下列句子。1.She is _ English girl.2.It is _ good apple.3.Its _“m”,not _“w”.4.That is _ old car.5.This is my mom.She is _ teacher.anaanaana用a/an填空1_ apple 2._teacher 3._toy4._English book5._new pen 6._old car7._ or
5、ange 8._ruler9._ blackboard10._ map 11._ pencil12_egg 13_desk14._“m”15 _“u”anaaanaananaaaaanaanaI.Choose the right answer.1._ do you spell it?A.What B.How C.Where2.-Is that a car?-No,_.A.it isnt B.that is C.that isnt3.-This is _ eraser.-_ her eraser.A.a;Its B.an;Its C.an;ItsBAC4.Its my ruler.(改为否定句改
6、为否定句)It _ my _.5.Whats this _(用英语用英语)？Its _(一支铅笔一支铅笔)。isntrulerin Englisha pencilIII.请根据所给情景用适当的词语完请根据所给情景用适当的词语完成下列句子或对话。成下列句子或对话。1.Excuse me,is this your toy?Yes,_ is.2.Whats that in English?_ a ruler.itIts3._ you _ it,please?Yes,I can.4._ that an egg?Yes,_ is.5.This _ a car,but its a bus.CanspellIsitisnt（1）总结：在学过的名词中，哪些前面 加a，哪些前面加an。（2）参考1a，2a,自编两则对话，写在 作业本上。