不定冠词aan课件

StarterUnit1-3StarterUnit1AaBbCcDdEeFfGg[ei][bi:][si:][di:][i:][ef][dʒi:]HhIiJjKkLlMmNn[eitʃ][ai][dʒei][kei][el][em][en]OoPpQq

RrSsTt[əu][pi:][kju:][a:][es][ti:]UuVvWw

XxYyZz[ju:][vi:][‘dʌblju:][eks][wai][ze]Twenty-sixEnglishlettersAaBbCcDd2LetterstreeAEIOUFRLetterstreeAEIOUFR3AHJK/ei/幸福四口之家AHJK/ei/幸福四口之家4EBDCGPTV八口大家庭/i:/EBDCGPTV八口大家庭/i:/5IY双胞胎之家/ai/IY双胞胎之家/ai/6UQW幸福三口之家/ju:/UQW幸福三口之家/ju:/7FLMNSX七口大家庭/e/ZFLMNSX七口大家庭/e/Z8O孤寡老人/əu/O孤寡老人/əu/9R孤寡老人/ɑ:/R孤寡老人/ɑ:/10AHJKBCDEGPTVFLMNSXZ

IYOQUWR

[ei]

[e]

[ai]

[i:][ju:]Don’tforgetand[əu][a:]字母所含的元音音素归类RAHJKBCDEGPTVFLMN11不定冠词aan课件12冠词a,an的用法a

用在辅音音素开头的单数可数名词前，an用在元音音素开头的单数名词前。如果名词前有修饰语，则以其第一个因素是元音还是辅音而决定用a或an.如：

a

book

an

Englishbook

an

eraser

a

niceeraser

an

apple

冠词a,an的用法a用在辅音音素开头的单数可数名词前，13用a或an填空。______map______pen______ruler______orange______jacket______apple(苹果)______book(书)______egg(蛋)______Englishmap______desk(书桌)11.______eraser(橡皮檫)12.______picture(图片)13.______oldman(老人)14.______“S”15.______“M”16.______“D”17.______“U”18.______“A”19.______“H”20.______“R”aaaanaanaananaanaanananaaananan用a或an填空。______map11._____14Ihaveafriend.Ihaveafriend.15不定冠词aan课件16

acandy一个糖果acandy一个糖果17不定冠词aan课件18

anEnglishbook一本英语书anEnglishbook一本英语书19不定冠词aan课件20

aschoolbag一个书包aschoolbag一个书包21不定冠词aan课件22

anicecream一支冰淇淋anicecream一支冰淇淋23

candy

schoolbag

icecream

Englishbookaa

an

ancandyschoolbagice24

以辅音因素开头的单词前加a以元音因素开头的单词前加anatoy一个玩具akey一把钥匙apicture一幅画astorybook一本故事书anegg一个鸡蛋anarm一只胳膊anorange一个橙子anelephant一头大象以辅音因素开头的单词前加25Iamhungry.Canyouhelpme?Iamhungry.Canyouhelpme?26绿色圃中小学教育网mathsbookEnglish

bookChinese

bookstorybookWhat’sinyourschoolbag?AnEnglishbook,aChinesebook,amathsbookandthreestorybooks.一本英语书，一本语文书，一本数学书和三本故事书。绿色圃中小学教育网m27mission1mission2mission3mission1mission2mission328Mission1Mission129Let'smatch!studentplaneeyetigericecreameggLet'smatch!student30mission1mission2mission3mission1mission2mission331Mission2Mission232orangeschoolbag

notebookmonkeyicecreamA:What’sthis?B:It’sa/an______.orangeschoolbagnotebookmonke33A:What’sthis?B:It’sa/an______.orangeschoolbag

notebookmonkeyicecreamA:What’sthis?orangeschoolba34schoolbag

orangenotebookmonkeyA:What’sthis?B:It’sa/an______.icecreamschoolbagorangenotebookmonke35orangeA:What’sthis?B:It’sa/an______.schoolbag

notebookmonkeyicecreamorangeA:What’sthis?schoolba36orangeA:What’sthis?B:It’sa/an______.schoolbag

notebookmonkeyicecreamorangeA:What’sthis?schoolba37orangeA:What’sthis?B:It’sa/an______.schoolbag

notebookmonkeyicecreamorangeA:What’sthis?schoolba38A:What’sthis?B:It’sa/an______.orangeschoolbag

notebookmonkeyicecreamA:What’sthis?orangeschoolba39A:What’sthis?B:It’sa/an______.orangenotebookmonkeyschoolbag

icecreamA:What’sthis?orangenotebook40mission1mission2mission3mission1mission2mission341Mission3Mission342aaanaan1.I'm___student.Ihave___schoolbag.Look!Thisis____Englishbook.Ihave____pencilbox,thereis____eraser,___penand____ruler.aaa2.Thereis___Zoonearmyschool.Wow!Thereis___tiger,___lionand___panda.What'sthat?It's___elephant.Look!It's___bird.Ilikeit.aaaanaaaanaan1.I'm___student.Ih43mission1mission2mission3mission1mission2mission344口诀单数可数名词是秃子，不要忘了给它戴帽子，两种帽子a和an，辅音因素前加a，元音因素前加an。口诀单数可数名词是秃子，451.Identifythings:＊--What’sthis/thatinEnglish?

--It’sanorange.＊--

Spellit,please.

--O-R-A-N-G-E.amaparulerajacketakeyaquiltaorangeapenacup1.Identifythings:＊--What’s46What’sthisinEnglish?It’saquilt.

anorange.

apen.ajacket.

aruler.

akey.What’sthisinEnglish?It’sa47blueyellowwhiteredblackgreencolorblueyellowwhiteredblackgreenco481.What’s=Whatis

“是什么”。英语中用来提问的特殊疑问词总是放在句子的开头，这点与汉语不同，同学们在学习时要特别注意英语的词序。如：Whatisyourname?你叫什么名字？2.it’s=itis，意为“它是”。常见的缩写形式还有：What’s=whatisthat’s=thatisWho’s=whoislet’s=letus注意：this和is之间没有缩写形式。完全形式与缩写形式1.What’s=Whatis“是什么”。完全形式与缩49Spellit,please这是一个用来考查别人拼写（读）能力的句式。用于别人提到的单词，自己不知如何拼写，让对方指出这个单词由哪几个字母组成。如：

What’sthis?这是什么？

It’sanorange.它是一个橘子。

Spellit,please.请拼写它。

O-R-A-N-G-E.

2.please用在祈使句中表示礼貌或客气，可置于句首，也可置于句末，置于句末时，前面要用逗号，意为“请”。如：Sitdown,please.=Pleasesitdown.请坐Pleasestandup.请站起来。Spellit,please这是一个用来考查别人拼写（读50内容详解2.Whatcolorisit?它是什么颜色？本句中color为名词，意为“颜色”，也可写作colour.询问某物的颜色，---Whatcoloristhekey?这把钥匙是什么颜色的？---It’syellow.是黄色的。

补充：color可用作动词，意思是“给……涂颜色、着色|，如：Coloritwhite,please.请把它涂成白色。

内容详解51StarterUnit1-3StarterUnit52AaBbCcDdEeFfGg[ei][bi:][si:][di:][i:][ef][dʒi:]HhIiJjKkLlMmNn[eitʃ][ai][dʒei][kei][el][em][en]OoPpQq

RrSsTt[əu][pi:][kju:][a:][es][ti:]UuVvWw

XxYyZz[ju:][vi:][‘dʌblju:][eks][wai][ze]Twenty-sixEnglishlettersAaBbCcDd53LetterstreeAEIOUFRLetterstreeAEIOUFR54AHJK/ei/幸福四口之家AHJK/ei/幸福四口之家55EBDCGPTV八口大家庭/i:/EBDCGPTV八口大家庭/i:/56IY双胞胎之家/ai/IY双胞胎之家/ai/57UQW幸福三口之家/ju:/UQW幸福三口之家/ju:/58FLMNSX七口大家庭/e/ZFLMNSX七口大家庭/e/Z59O孤寡老人/əu/O孤寡老人/əu/60R孤寡老人/ɑ:/R孤寡老人/ɑ:/61AHJKBCDEGPTVFLMNSXZ

IYOQUWR

[ei]

[e]

[ai]

[i:][ju:]Don’tforgetand[əu][a:]字母所含的元音音素归类RAHJKBCDEGPTVFLMN62不定冠词aan课件63冠词a,an的用法a

用在辅音音素开头的单数可数名词前，an用在元音音素开头的单数名词前。如果名词前有修饰语，则以其第一个因素是元音还是辅音而决定用a或an.如：

a

book

an

Englishbook

an

eraser

a

niceeraser

an

apple

冠词a,an的用法a用在辅音音素开头的单数可数名词前，64用a或an填空。______map______pen______ruler______orange______jacket______apple(苹果)______book(书)______egg(蛋)______Englishmap______desk(书桌)11.______eraser(橡皮檫)12.______picture(图片)13.______oldman(老人)14.______“S”15.______“M”16.______“D”17.______“U”18.______“A”19.______“H”20.______“R”aaaanaanaananaanaanananaaananan用a或an填空。______map11._____65Ihaveafriend.Ihaveafriend.66不定冠词aan课件67

acandy一个糖果acandy一个糖果68不定冠词aan课件69

anEnglishbook一本英语书anEnglishbook一本英语书70不定冠词aan课件71

aschoolbag一个书包aschoolbag一个书包72不定冠词aan课件73

anicecream一支冰淇淋anicecream一支冰淇淋74

candy

schoolbag

icecream

Englishbookaa

an

ancandyschoolbagice75

以辅音因素开头的单词前加a以元音因素开头的单词前加anatoy一个玩具akey一把钥匙apicture一幅画astorybook一本故事书anegg一个鸡蛋anarm一只胳膊anorange一个橙子anelephant一头大象以辅音因素开头的单词前加76Iamhungry.Canyouhelpme?Iamhungry.Canyouhelpme?77绿色圃中小学教育网mathsbookEnglish

bookChinese

bookstorybookWhat’sinyourschoolbag?AnEnglishbook,aChinesebook,amathsbookandthreestorybooks.一本英语书，一本语文书，一本数学书和三本故事书。绿色圃中小学教育网m78mission1mission2mission3mission1mission2mission379Mission1Mission180Let'smatch!studentplaneeyetigericecreameggLet'smatch!student81mission1mission2mission3mission1mission2mission382Mission2Mission283orangeschoolbag

notebookmonkeyicecreamA:What’sthis?B:It’sa/an______.orangeschoolbagnotebookmonke84A:What’sthis?B:It’sa/an______.orangeschoolbag

notebookmonkeyicecreamA:What’sthis?orangeschoolba85schoolbag

orangenotebookmonkeyA:What’sthis?B:It’sa/an______.icecreamschoolbagorangenotebookmonke86orangeA:What’sthis?B:It’sa/an______.schoolbag

notebookmonkeyicecreamorangeA:What’sthis?schoolba87orangeA:What’sthis?B:It’sa/an______.schoolbag

notebookmonkeyicecreamorangeA:What’sthis?schoolba88orangeA:What’sthis?B:It’sa/an______.schoolbag

notebookmonkeyicecreamorangeA:What’sthis?schoolba89A:What’sthis?B:It’sa/an______.orangeschoolbag

notebookmonkeyicecreamA:What’sthis?orangeschoolba90A:What’sthis?B:It’sa/an______.orangenotebookmonkeyschoolbag

icecreamA:What’sthis?orangenotebook91mission1mission2mission3mission1mission2mission392Mission3Mission393aaanaan1.I'm___student.Ihave___schoolbag.Look!Thisis____Englishbook.Ihave____pencilbox,thereis____eraser,___penand____ruler.aaa2.Thereis___Zoonearmyschool.Wow!Thereis___tiger,___lionand___panda.What'sthat?It's___elephant.Look!It's___bird.Ilikeit.aaaanaaaanaan1.I'm___student.Ih94mission1mission2mission3mission1mission2mission395口诀单数可数名词是秃子，不要忘了给它戴帽子，两种帽子a和an，辅音因素前加a，元音因素前加an。口诀单数可数名词是秃子，961.Identifythings:＊--What’sthis/thatinEnglish?

--It’sanorange.＊--

Spellit,please.

--O-R-A-N-G-E.amaparulerajacketak