人教版七年级英语上册Unit3Isthisyourpencil.ppt
Unit 3 Is this your pencil?Yes，it is.No,it isnt.这是你的铅笔吗？Who is he?Are these your classmates?Who is this?He is Cheng Weiyuan.Its Shi Shanyu.Yes,she is.Is this girl Sun Xiaomin?Yes,they are.Learning target1.words;2.可数名词单数变复数的规则；3.询问物品主人的基本句型：Is this your/his/her pencil?Yes,it is./No,it isnt.4.形容词性物主代词与名词性物主代词；Task 1Words:1）School things:pencil book eraser box pencil box schoolbag dictionary 2）his hers mine yours theirs3）Excuse me.4）thank名词性物名词性物主代词主代词打扰了，打扰了，请原谅。请原谅。Excuse me.对不起，劳驾，请原谅，是打扰他人之前的客套话，以示礼貌。Excuse me,are you Mr.Smith?Excuse me.May I ask you some questions?Task 2Finish 1a.look at the picture carefully.There are some school things in it.They are very helpful in our study.Match the words with the things in the picture.（在图片里）1.pencil e 5.ruler c2.pen g 6.pencil box f3.books b 7.schoolbag a4.eraser h 8.dictionary d1)上面这些单词的复数形式分别是什么呢？Pencils pens books erasers rulers schoolbagspencil boxes dictionaries2)你能试着说说可数名词单数变复数的规则吗？类别类别构成方法构成方法例词例词一般情况一般情况加加sbook-booksbag-bagsKey-keysboy-boys以以s x shch 结尾的结尾的加加esclass-classesbox-boxeswatch-watchesdish-dishes以辅音字母加以辅音字母加y结尾的结尾的变变y为为i,加加esfamily-familiesdictionary-dictionariesRemember:少数名词的复数形式是不规则的，如：man-men woman-womenchild-children Task 3 Firstly,listen to the dialogue in 1a,finish 1b;Then read the dialogue in 1a.Is this your schoolbag?No,it isnt.Its his.Is this your pencil?Yes,it is.It is mine.Are these your books?No,they arent.They re hers.我的我的你的，你的，你们的你们的她的她的他的他的他们的他们的形容词形容词性物主性物主代词代词myyourherhistheir名词性名词性物主代物主代词词mineyourshershistheirsTranslation:这是我的书。这本书是我的。我的橡皮是蓝色的，你的是红色的。This is my book.My eraser is blue,and yours is red.This book is mine.Game timeFind the owner game.Put your school things together,and guess the owner.Task 4Task 5 listen2a:Firstly,listen and check the things you hear.Then listen again.Complete the conversation with the words in the box.Finally,practice the conversation in 2b,and make your own conversations using the things in the classroom.Tom:_,Grace.Is this your_?Grace:Yes,_.And _ are my _.Tom:And Jane,is this your _?Jane:No,it _.Its_.Tom:_,and _are my _.This is _ _,Jane.Excuse mepencilthank youbooksthoserulerhersOKtheseerasersyourpencil boxisntSelf check1.Is this your ruler?-_ Its her ruler.2.-Is this your ruler?-_,its my ruler.3.-I cant find my dictionary.May I use_?-Sure.Here you are.No,it isnt.Yes yours your dictionaryhers mine Thats all.Thank you.
