Unit1Topic3SectionC课件七年级英语上册

Topic3Howoldareyou?SectionCUnit1A:What’sthisinEnglish?B:It’sanapple.A:Howdoyouspellit?B:A-P-P-L-E,apple.A:Isthisabook?B:No,itisn’t.Itisanapple.ReviewReviewUseyourownthingsandaskandanswerinpairs.

a

an

eraserappleeggpencilpendeskbookorangeWhat’sthisinEnglish?It’sa/an…Tip1:a+辅音音素an+元音音素ReviewfourapplesanappletwoorangesthreepenstenbookssixeraserssixboxeseightbusesTip2:可数名词单数复数变化规则：

(1)在一般情况下直接在词尾加-s,desk---deskspen---penspencil---pencilscar---carsapple---applesteacher---teachers(2)以-s,-x,-ch,-sh结尾的单词,在词尾加-es,例如:box——boxes

bus——buses

class(班级）——classeswatch(手表）—watches

A:Whatarethese?B:They’reapples.A:What’sthis?B:It’sanapple.A:What’sthat?B:It’sanapple.A:Whatarethose?B:They’reapples.

单数

复数近指人或物远指人或物this这these这些that那those那些Tip3:Forexample:A:Whatarethese/those?B:Theyare…A:Arethese/those/they…?B:Yes,theyare./No,theyaren’t.PracticePracticeUseyourownthingsandaskandanswerinpairs.Whatarethese/those/they?Theyare…Arethese/those/they…?Yes,theyare./No,theyaren’t.Guess!Whatisinmybox?S1:Arethese/those/they…?S:Yes,theyare./No,theyaren’t.猜Lookatthepictures!Whoarethey?Lookandnumberthepictures!12431aRead,numberandfill.Theyare______.AretheyEnglishbooks?（视频P21-1a）booksArethoseEnglishbooks,too?No,theyaremaps.Yes,theyare.Hi,MissWang!Whatarethese?Letmehelpyou.Thankyou!

rulesandpencils.Theyare_________________Whatarethose?

A:Whatarethese?B:

________

cars.

A:

Thankyou.TheyareThat’sOKB:

_________.1bA:Are_____eggs?B:Yes,_________.A:Thankyou.B:__________.thesetheyareThat’sOKA:__________________?B:Theyarebooks.A:Thanks.B:________________.Whatarethose

A:Arethoseoranges?B:____,__________.A:Whatarethey?B:Theyare______.A:Thanks.B:_____________.Notheyaren’tapplesⅢ.根据各题后括号内的要求完成下列各题。1.ThatisanEnglishbook.

(改为复数形式)____________________________________2.Itisabus.

(改为复数形式)____________________________________3.Isthisabox?

(改为复数形式)____________________________________ThoseareEnglishbooks.Theyarebuses.Aretheseboxes?Exercises4.Theyareeggs.

(改为单数形式)____________________________________5.Whatarethose?

(改为单数形式)____________________________________Itisanegg.Whatisthat?1.学习本课的生词。2.掌握可数名词的单数和复数形式。3.学习this,that,these,those的用法。4.句型：

Whatarethese/those/they?