【课件】仁爱英语七（上）Unit1 Topic3 SectionC

Unit1Topic3Howoldareyou?

SectionCanatelephoneapenapencilatoyamapadeskeraseranapple--Isthisa/an...?--Yes,itis./No,itisn't.Lookandsay.Thenworkinpairs.-What’sthisinEnglish?-

It’samap.-Howdoyouspellit?-M-A-P,map.-What’sthatinEnglish?-

It’sanegg.-Canyouspellit，please?-Yes,E-G-G,egg.pencils-Whatare

these?-Theyarepencils.penstoysbooksapplesthis这---these这些it它---they他们[ði:z]

-Whatare

those?-They’reerasers.eggsorangesrulersbusesboxesthat那---those那些[ðəʊz]

注意：rulerspencils

applesbuses

boxes

是可数名词，前面可以用a/an表示一个，后面可以改复数形式表示数量。

可数名词复数变形规则：(1)在一般情况下直接在词尾加-s;例如: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(盒子)bus—buses(公共汽车)watch—watches(手表)class—classes(班级)

表示“这个”、“那个”、“这些”、“那些”等指示概念的词,叫指示代词。如this,that,these,those等。this(这个)和these(这些)一般用来指较近的人或事物,that(那个)和those(那些)则指较远的人或事物。these、those作主语时,后面的be动词用复数形式are,而this、that

用is。

指示代词单数复数近指人或物this这these这些远指人或物that那those那些What’sthis/thatinEnglish?It’sa/an…-Isthis/thata/an…?-Yes,itis./No,itisn’t.-Whatarethese/thoseinEnglish?-Theyare…-Arethese/those…?-Yes,theyare./No,theyaren’t.--Arethesepencils?这些是铅笔吗？--Yes,theyare.是的。

--Arethoseoranges?这些是橘子吗？--No,theyaren't.不是的。Theyareapples.

Isthisanapple?Aretheseapples?Yes,theyare.No,theyaren’t.Theyare…Isthatatoy?Arethosetoys?Yes,theyare.No,theyaren’t.Theyare…Practiceabook_____books

twoaneraser_____erasersthreearuler

_____rulersfouranorange_____orangesfiveabus

_____busessixabox

_____boxessevenLookatthepicturesandfillintheblanks.Thenaskandanswerquestionswiththefollowingstructures.2--What’sthis/that--It’s…--Whatarethese/those?--They’re…Pairwork--Whatarethese?—Theyare…--Arethese...?--Yes,theyare./No,theyaren't.booksearserspencilsappleseggsbusesrulersorangesbooksListeningpracticeListenandfindoutwhatkindofthingsarementioned.booksEnglishbooksmapsrulerspencils1234Listenagainandnumber.Theyare______.AretheyEnglishbooks?books2ArethoseEnglishbooks,too?No,theyaremaps.1Yes,theyare.Hi!MissWang!Whatarethese?Listenagainandcomplete.Letmehelpyou.Thankyou.4

rulers

andpencils.Theyare________._________Whatarethose?3A:Hi!MissWang!Whatarethese?B:Theyarebooks.A:AretheyEnglishbooks?B:Yes,theyare.Listenagainandrepeat.A:ArethoseEnglishbooks,too?B:No,theyaremaps.A:Whatarethose?B:Theyarerulersandpencils.A:Letmehelpyou.B:Thankyou.注意：以动词let开头的祈使句，表示向别人提建议，意思是“让……做……吧”。基本结构为：letsb.dosth.，表示“让某人做某事”，表示说话人的建议。Letmedoit.让我来做吧。Lethimguess.让他猜一猜。

Completetheconversations.Thenpracticewithyourpartner.1b

A:Whatarethese?B:________cars.

A:Thankyou.B:That’sOK.TheyareA:Are______eggs?B:Yes,____________.A:Thankyou.B:________________.thesetheyare

You’rewelcomeA:__________________?B:Theyarebooks.A:Thanks.B:You’rewelcome.WhatarethoseA:Arethoseoranges?B:____,__________.A:Whatarethey?B:Theyare______.A:Thanks.B:_____________.Notheyaren’tapplesThat’sOKnamebigsadsevenninetenfivedeskmappenReadandwritethewords.3aReadthefollowingsentencesaloud,payingattentiontotherisingtone()andthefallingtone().3bIamMissWang.Heisfine.Ihaveninebags.Isitabigbag?IshisnameKangkang?Note:

英语中,陈述句和特殊疑问句通常都是降调的语调,但是一般疑问句是升调语调。按要求改写下列句子。Arethesedesks?(写出否定回答)2.Thatisabox.(改为复数形式)3.Isthisanicebus?(改为复数形式)4.TheyareEnglishcars.(改为单数形式)No,theyaren’t.Thoseareboxes.Arethesenicebuses?ItisanEnglishcar.RoleplayWorkinpairs.Read1aandact