七年级英语上册-Unit2 This is my sister.pptx

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1、Unit2Thisismysister.abaseballawatchanIDcardacomputergameanotebookaringakeyWhatarethey?adictionaryapencilboxpencilserasersschoolbagsdictionariesbaseballsringsIDcardswatchesnotebookscomputergamespencilboxesrulesWhatarethey?转变原则：四变，一去，一保持。►四变❶指示代词的变化：this和that分别变为these和those。如：This（That）isapen.→These

2、（Those）arepens.❷人称代词的变化：I变为we，you还是you，he/she/it变为they。如：I'mastudent.→Wearestudents.❸be动词的变化：am或is变为are。如：I'magirl.→Wearegirls.❹可数名词的变化：可数名词单数变为复数。一、写出下列单词的复数形式。1.am______2.is_____3.it______4.he______5.you______6.this______7.day_____8.name_______9.key______10.family________11.CD_____12.grandparent

3、_____________arearetheytheyyouthesedaysnameskeysfamiliesCDsgrandparents二、按要求完成下列句子。1.Thatisajacket.（改为复数句）_______________.2.Sheisanicegirl.（改为复数句）_________nice______.3.Whatcolorisit？（改为复数句）Whatcolor_________？4.Isthisyourfriend？（改为复数句）_________your_______？5.Howisshe？（改为复数句）How_________？Thosearejack

4、etsTheyaregirlsaretheyArethesefriendsarethey1.Thesearemy.A.fatherB.motherC.parentsD.parent2.—Mom，ismyfriend，Alice.—Nicetomeetyou，Alice.A.thatB.thisC.itD.she3.—IsGuoPengyourbrother？—Yes，。A.itisB.heisC.he'sD.sheis4.herpens.A.ThisisB.ThatisC.TheseareD.Itis5.Myaremygrandfatherandgrandmother.A.parentB.

5、grandparentC.parentsD.grandparents6.Thismyquilt.Thesemykeys.A.is；isB.is；areC.are；isD.are；are7.—AreBillandGraceyourfriends？—No，aremybrotherandsister.A.itB.theyC.sheD.he8.—？—Mymother，Linda.A.How'ssheB.What'sthisinEnglishC.WhatcolorisitD.Who'ssheaphotoofMike’s(his)family./Mike’s(his)familyphoto.Herei

6、sMikeThis/Thatishis/Mike's______.grandmothergrandfathermotherfathersisterbrotherbrotherIsthisyourfather?Yes,itis.Lookatthepicturesandcompletetheconversations.看图完成下列对话。PracticeIsthatyoursister?No,itisn’t.It’smymother.Lookatthepicturesandcompletetheconversations.看图完成下列对话。PracticeArethoseyourfriends?

7、Yes,theyare.Lookatthepicturesandcompletetheconversations.看图完成下列对话。PracticeAretheseyourbrotherandsister?Yes,theyare.Lookatthepicturesandcompletetheconversations.看图完成下列对话。PracticeA:Isthis/thatyoursister?B:Yes,itis.