人教版英语七年级上册Unit 3 SectionA Grammar Focus-3c 课件.pptx

Period 3Section A(Grammar Focus3c)Unit 3 Is this your pencil?bookpenpencilpencil boxrulereraserschoolbagdictionary1.it(复数)_2.my(名词性物主代词)_3.her(名词性物主代词)_4.his(名词性物主代词)_ 5.your(名词性物主代词)_they按要求写出正确的单词或句子minehershisyoursGrammar FocusIs this your pencil?Yes,it is.Its mine./No,it isnt.Its hers.Is this his green pen?Is that your schoolbag?Yes,it is./No,it isnt.The blue pen is his.Yes,it is./No,it isnt.Its his.Are these your books?Yes,they are./No,they arent.Theyre hers.Are those her key?Yes,they are./No,they arent.Theyre mine.Its=it is isnt=is not arent=are not 结构：结构：“be+be+主语主语 +其他部分？其他部分？”意思：意思：吗？吗？答句：答句：Yes/NoYes/No开头回答。

开头回答注意：注意：肯定回答不可以缩写肯定回答不可以缩写 朗读：朗读：一般疑问句用升调一般疑问句用升调 例如：例如：Is it your schoolbag?Yes,it is./No,it isnt.Are these his dictionaries?Yes,they are./No,they arent.I.I.含有含有 be be 动词的一般疑问句动词的一般疑问句1.That is his schoolbag.(变为一般疑问句)_ _ his schoolbag?(作肯定及否定回答)Yes,_ _./No,_ _.2.These are her erasers.(变为一般疑问句)_ _ her erasers?(作肯定及否定回答)Yes,_ _./No,_ _.句型转换句型转换Is thatthey are it isnt it is Are these they arent 形容词性物主代词和名词性物主代词表形容词性物主代词和名词性物主代词表人称人称 一一 二二 三三单单复复单单/复复单单单单 单单复复形代形代myouryourhisheritstheir名代名代 mine ours yourshishersitstheirs 名词性物主代词，相当于一个名词，名词性物主代词，相当于一个名词，可以在句子中单独使用可以在句子中单独使用。

它相当于它相当于“形容形容词物主代词词物主代词 +名词名词”而形容词性物主而形容词性物主代词代词只能和名词只能和名词在一起使用在一起使用my pen=mineher key=hershis books=hisyour ruler=yours1.This is her green jacket.(改为同义句)This green jacket is _.2.My pen is red.What color is your pen?(同义句)My pen is red.What color is _?3.This is his green jacket.(改为同义句)This green jacket is _.4.Your pen is red,my pen is red,too.(同义句)Your pen is red,_ is red,too.hers yours hismine3a Complete the questions and answers about each picture.Is _ your book?Yes,it is.No,it _.Are _ my pencils?Yes,_ are.No,they arent.Is _ his ruler?Yes,it _.No,it isnt.Are _ her pens?Yes,they are.No,they _.thisisntthesetheythatisthosearent3b Read the questions and complete the answers.1.Is this her ruler?2.Is that Erics schoolbag?3.Are these his pencils?4.Are those Annas books?Yes,_.Its _.No,_._ Sallys.Yes,_.Theyre_.No,_._ mine.it ishersit isntItsthey arehisthey arentTheyreFind the owner3c Put some things into the teachers box.A:Whats that in English?A:Is that your book?B:Its a book.B:Yes,it is.A:Whats this in English?A:Is this your schoolbag?B:Its a schoolbag.B:No,it isnt.A:Whats this in English?B:Its an eraser.A:How do you spell it?B:E-R-A-S-E-R.A:Is this your eraser?B:Yes,it is.Its mine.A:Whats this in English?B:Its a dictionary.A:How do you spell it?B:D-I-C-T-I-O-N-A-R-Y.A:Is this your dictionary?B:No,it isnt.Its his.A:Whats this in English?B:Its a/an A:How do you spell it?B:A:Is this your B:No,it isnt.Its his/her /Yes,it is.Its Take something out of the box and find the owner.You only have two guesses.Find the owner of the eraser.A:Excuse me.Is this your eraser?B:No,it isnt.I think its her/his eraser.A:Excuse me.Is this your eraser?C:No,it isnt.I think its her/his eraser.A:Is this your eraser?D:Yes,it is.Its my eraser.A:Here you are.D:Thank you.Whats this in English?Its a/an How do you spell it?Is this your No,it isnt.Is this his/her No,it isnt.Its his/her Make conversations一、用所给词的适当形式填空。

1Is this (you)book?No，it isnt (I)2 (he)pen is black.What about (she)?3 (it)is a dog.(it)name is Wangwang.4Are these (he)pencils?Yes，theyre (he)5Are those books (your)?No，theyre (she)yourmineHishersItItshishisyourshers二、单项选择6Thats _ book and _ is here.Amine；yourBmy；yourCmine；yours Dmy；yours7Is the boy Marys brother?No，_ isnt._ brother is Jim.Ahe；Her Bhis；HerChe；She Dhis；She8This is _ book.These are _.Ahis；theirs Bhis；theirCtheirs；he Dtheirs；hisDAA9Is this your ruler?_Its Mikes.AYes，it is BYes，this isCNo，it isnt DNo，this isnt10_？Yes，it is.AWhats this BIs that his penCAre you Bob DIs Kate your sisterCB三、按要求完成句子。

11That is my book.(改为一般疑问句)that book?12Is this her pen？(作否定回答)，it 13These girls are my friends.(改为一般疑问句，并作肯定回答)these girls friends?IsyourNoisntAreyourYes，they are14This is her green pencil.(改为同义句)This green pencil _15Mary_Smith is my cousin.(对画线部分提问)_is _cousin?is hersWhoyourSummary1.名词性物主代词mine，yours，his，hers的用法2.一般疑问句及简略回答A:Is this/that.?B:Yes,it is./No,it isnt.A:Are these/those.?B:Yes,they are./No,they arent.3.缩写：its=it is,isnt=is not,arent=are not4.名词所有格Homework1.Look at your school things.Write out the English words of them.2.Make four conversations as 3b.Goodbye！。