Unit1Topic3SectionC课件七年级英语上册

SectionC

Unit1Makingnewfriends

Topic3Howoldareyou?-Lead-in---Whatisthis?---Itisa

_____.---Whatarethese?---Theyare_____.-Lead-in---Whatisthis?---Itisa

_____.---Whatarethese?---Theyare_____.-Lead-in---Whatisthis?---Itisa

_____.---Whatarethese?---Theyare_____.-Lead-in---Whatisthis?---Itisa

_____.---Whatarethese?---Theyare_____.Practiceabook_____books

twoaneraser_____erasersthreearuler

_____rulersfouranorange_____orangesfiveabox

_____boxessixabus

_____busesseven对话练习：--What’sthis\that?（单数）--It’s…--Whatarethese\those?--They’re…（复数）Review单数

a&an看发音1.a

用在以辅音音素开头的单词前。

例如：a

book，

a

deska“u”2.an用在以元音音素开头的单词前。

例如：an

egg，

an

applean“f”eg:desk-deskspen-penseg:bus-busesbox-boxesEg:baby-babiesfamily-familiesEg:knife-knivesHalf-halvesEg:zoo-zoostomatoes复数1、一般直接在词尾加-s2、以s、x、sh、ch结尾的词，加-es3、辅音字母+y结尾，变y为i加-es4、部分以f结尾的词，变f为ves5、以O结尾，有生命+es,无生命+sbooksEnglishbooksmapsrulerspencilsListeningpracticeListenandfindoutwhatkindofthingsarementioned.ListeningpracticeListenagainandnumber.21431bCompletetheconversations.Thenpracticewithyourpartner.

A:Whatarethese?TheyareB:________cars.

A:Thankyou.B:That’sOK.A:Are______eggs?B:Yes,____________.A:Thankyou.B:________________.thesetheyareWhataretheseA:Arethoseoranges?B:____,__________.A:Whatarethey?B:Theyare______.A:Thanks.B:_____________.Notheyaren’tapplesThat’sOKis

变成arethis变成

thesethat变成

thoseorange变成oranges--Whatisthis\that?

-Itisanorange.--Whatarethese\those?-Theyareoranges.单数复数thisthatIyouhe\she\itam\is名词单数句子变复数句子Thisis

anapple.Theseare

apples.Iam12yearsold.Weare12yearsold.去掉a\an，单数变复数句子单数变复数1.Thisisabook.2.Thatisaneraser.3.Itisaredapple.4.Iamaboy.5.He\Sheisateacher.6.What’sthis?Thesearebooks.Thoseareerasers.Theyareredapples.Weareboys.Theyareteachers.Whatarethese?Patterns:

Whatareth