七年级英语上册Unit3Isthisyourpencil（1）人教版.ppt

一般疑问句-吗？,1当动词是be:am,is,are时，把am,is,are提前。,同时如果句中有第一人称，把第一人称改成第二人称。既把：I-youweyoumyyourour-yourmine-yoursours-yourssome-any,变为一般疑问句,1.Thisismyclock.2.Thatisyourring.3.Theseareherbooks.4.Thosearehisoranges.5.Thosearemybackpacks.,Isthisyourclock?,Isthatyourring?,Aretheseherbooks?,Arethosehisoranges?,Arethoseyourbackpacks?,变为一般疑问句,并做肯定及否定回答,1.Thisismypencil.2.Thatishisgreenpen.3.Theseareherbooks.4.Thosearehisoranges.5.Thosearemybackpacks.,Isthisyourpencil?,Isthathisgreenpen?,Aretheseherbooks?,Arethosehisoranges?,Arethoseyourbackpacks?,Yes,itis.No,itisnt.,Yes,itis.No,itisnt.,Yes,theyare.No,theyarent.,Yes,theyare.No,theyarent.,Yes,theyare.No,theyarent.,thisthat用it来回答thesethose用they来回答,完成P153a,学案p21活学活用,1.Thisismyruler.(一般疑问句并肯定回答),2.Isthathereraser?(肯定回答及否定回答),3.Thatishisbackpack.(一般疑问句并做否定回答),4.Thosearesomeerasers.(一般疑问句并做否定回答),Isthisyourruler?Yes,itis.,Yes,itis.,No,itisnt.,Isthishisbackpack?No,itisnt.,Arethoseanyerasers?No,theyarent.,.句型转换,5.Thesearehispens.(一般疑问句并做肯定回答),Arethesehispens?Yes,theyare.,形容词性物主代词+名词=名词性物主代词,1-:Isthisyoureraser?-:No,itisnt.Itshereraser.=hers2-:Isthisherpencil?-:Yes,itis.itshers.3-:Isthishisbook?-:Yes,itis.itshis4-:Isthisyourschoolbag?-:Yes,itis.itsmine.,my,Her,my,your,his,hers,mine,Test1.Thisis_(I)friend._(she)nameisLucy.2.Thatsnot_(me)picture.Its_(you)picture.=_3.Isthat_(he)pen?No,its_(her).4.Isthisyourbook?Yes,itis_(my).5._nameisTom.Thebookis_.(he)6.Thisschoolis_(we).7.Thisis_pencil(I),thatis_computer.(she)8.-:Arethese_ring?(they)-:No,_arent._are_.(we),His,his,ours,my,her,They,their,they,ours,yours,学案：p24语法,名词所有格。”-的”,s所有格：用于有生命的人或物，在此名词词尾加s。1单数名词加s。如：Mikesbook迈克的书，mysistersshoes我妹妹的鞋子2不以s结尾的复数名词，只加s.。如：childrensbooks儿童读物thepeoplesneeds人民的需要3以s结尾的名词，只加,如studentsbooks,名词所有格。-的,4两人共有的东西，只在后一个名词后面s。如：LucyandLilysbedroom露西和莉莉共有的卧室。5不是两人共有的东西，分别拥有的东西，分别在两个名词之后加s。如：TheseareLucysandLilysbikes.这些是露露和莉莉的自行车。,二of表示无生命的东西的所有格形式：名词+of+所有者。如：thenameof