七年级英语This_is_my_sister课件.ppt

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1、Unit3ThisismysisterWarming-up&revisionWhat’sthisinEnglish?backpackrulerpencilpencilcasewatchThisisakey.Thesearekeys.Thisisapencil.Thesearepencils.Thatisapen.Thosearepens.Thatisaneraser.Thoseareerasers.ThesearebackpacksThatisaruler.Thosearerulers.Thisisabackpack.情况构成方法读音例词一般情况加-s

2、清辅音后读[s]浊辅音和元音后读[z]mapsbagsfriends以s,sh,ch,x等结尾的词加-es读[iz]buses,boxes,watches以辅音字母+y结尾的词变y为i再加-es读[z]family→families可数名词复数的最常用构成方法thisthatsheheitisampenparentthesethosetheyarepensparents指示代词thisthatthesethose单数复数thisthesethatthoseittheyShetheyHetheyisare还记得吗？用isaream填空1.T

3、hat___ajacket.It___red.2.Those___baseballs.They____white.3.This___myquilt.It___red.4.Helen___agirl,she__myfriend.5.ThatisTony.He___myuncle.6.What___this?It___amap.7.What___these?They___oranges.8.I___aboy.Myname___Jack.9.How___you?I___fine,thanks.isisareareisisisisisisisareareami

4、saream（单）ThisisabookThesearebooks.→→（单）Thatishisbrother.→Thosearehisbrothers.看谁做得快（复）（复）（单）Heishercousin.→Theyarehiscousins.（复）[s][z][z]写出下列句子的复数形式：Thisismyfriend.Thatishisparent.Issheyoursister?Isthisaphoto?Yes,itis.No,sheisn’t.Thesearemyfriends.Thosearehisparents.Aretheyyoursi

5、sters?Arethesephotos?Yes,theyare.No,theyaren’t.What’shisname?HisnameisXiaYu.HeisXiaYu.Hisname’sXiaYu.He’sXiaYu.XiaYu’sfamilyHisfamily名词所有格Thisishissister.Sheishissister.Thisishissister.She’shissister.Thisishisbrother.Thayarebrother.SThatishismother.Thatishisfather.Theyarehispare

6、nt.sThatishisgrandmother.Thatishisgrandfather.Thosearehisgrandparent.SThisishisfriend.Thesearehisfriend.sDave'sfamilyThisismyfather.MynameisDave.fatherThisismymother.mother.Thesearemyparents.parentsThat’smysister.Andthosearemybrothers.sisterbrothersThatismygrandmother.grandmothe

7、rThatismygrandfather.grandfatherThosearemygrandparents.grandparentsfriendsThesearemyfriends.friendsbrotherssistergrandfathergrandmotherfathermothergrandparentsparentsfriendmotherfathergrandfathergrandmotherbrotherbrotherbrotherssisterparentsgrandparentsDave’sfamily1.mother____2.

8、father_____3.parents_____4.brothers_____5.grand