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1、人教版七年人教版七年级英英语 上册上册Unit 3 Is this your pencil?Section A(2a-3c)Is this a pencil box?Leading inYes,it is.Leading inIs that an eraser?No,it isnt.Its a book.2a.Listen and check()the things you hear.2bListen and complete the conversation with the words in the box.eraser pencil ruler pencil box bookTim:Ex
2、cuse me,Grace.Is this your _?Sonia:Yes,thank you.And those are my _.Tim:And Jane,is this your_?Jane:No,it isnt.Its hers.Tim:OK,and these are my_.And this is your _,Jane.pencileraserrulerbookspencil box2c.Practice the conversation in 2b.Then make your own conversations using the things in your classr
3、oom.Is this yourschoolbag?No,it isnt.2d.Role-play the conversation.Hi,Anna.Arethese your pencils?No,theyre Bobs.And is this hisgreen pen?No,it isnt.Theblue pen is his.What about this dictionary?Its Helens.And the green pen is hers,too.And the eraser?Is that yours?Yes,it is.Thank you foryour help,Ann
4、a.Youre welcome.No,it isnt.不，它不是。不，它不是。这是是对以以is开开头的的一般疑一般疑问句句的的否定回答否定回答。肯定回肯定回答是答是Yes,it is.如果一般疑如果一般疑问句的主句的主语是是指示代指示代词this,that或是或是名名词，那么，那么简略回答中略回答中应选用相用相应的的人人称代称代词代替原来的主代替原来的主语。如：如：-Is this her brother?-Yes,it is.-Is Mary your friend?-No,she isnt.I dont know her.语法重点一：语法重点一：GrammarFocusIs this yo
5、ur pencil?Yes,it is.Its mine./No,it isnt.Its hers.Is this his green pen?Yes,it is/No,it isnt.The blue pen is his.Is that your schoolbag?Yes,it is./No,it ist.Its his.Are these your books?Yes,they are./No,they arent.Theyre hers.Are those her keys?Yes,they are./No,they arent.Theyre mine.its=it is isnt=
6、is not arent=are not 语法重点二：语法重点二：形容词性物主代词和名词性物主代词形容词性物主代词和名词性物主代词（1）形容词性物主代词形容词性物主代词指指my，your，his，her，its，our，your，their等词，它具有等词，它具有形容词形容词的功能，的功能，但只能作但只能作定语定语，放在，放在名词前面名词前面；不能作表语，不能独；不能作表语，不能独立使用。立使用。如：如：This is my pen.语法重点二：语法重点二：（2）名词性物主代词名词性物主代词指指 mine,yours,his,hers,its,ours,yours,theirs等词，它具有等词
7、，它具有名词的功能名词的功能，可以，可以独立使用独立使用，可以，可以用作用作主语、表语主语、表语和和宾语宾语。名词性物主代词所指代的。名词性物主代词所指代的人或物人或物必须必须在在上文中出现过上文中出现过。如果上文中没有出现相关的人或物，那么下。如果上文中没有出现相关的人或物，那么下文中不能使用名词性物主代词。文中不能使用名词性物主代词。如：如：There are two pens.Mine is black.His is red.Is this pen yours?3a.Complete the questions and answers about each picture.Is _ yo
8、ur book?Yes,it is.No,it _.Are _ my pencils?Yes,_ are.No,it isnt.Is _ his ruler?Yes,it _.No,it isnt.Are _ her pens?Yes,they are.No,they _.thisisntthesetheythatisthoesarent 语法重点二：语法重点二：not和和no的区别：的区别：（1）not 用于用于构成否定形式构成否定形式，置于句中，常放在，置于句中，常放在be动词动词、情态动词情态动词can等等、助动词助动词do的的后面后面，可与前，可与前面的词缩成一个词，但面的词缩成一个词
9、，但不能独立不能独立使用。使用。如：如：This is not(isnt)a pen.I can not(cant)come.I do not(dont)know.语法重点二：语法重点二：(2)no 常用于常用于带冠词带冠词(a,an,the)的名词前的名词前，主要，主要修饰可修饰可数名词数名词，此时，既可放在，此时，既可放在单数名词前单数名词前，也可放在，也可放在复数名复数名词前词前。在。在no+名词名词的结构中，名词前不能加的结构中，名词前不能加any,much等词。等词。如：如：It has no tail.Tom has no books.There is no water now.3
10、b.Read the questions and complete the answers.1.Is this her ruler?2.Is that Ericsschoolbag?Yes,_.Its _.No,_._ Sallys.it ishersit isntIt is3b.Read the questions and complete the answers.3.Are these hispencils?4.Are those Annas books?Yes,_.Theyre _.No,_._ mine.they arehisthey arentTheyre3c.Put some th
11、ings into the teachers box.Then take one thing out of the box and find the owned.You only have two guesses!Is thisyoureraser?No,itisnt.小结训练小结训练单项选择。1、Is this your pen?_ A、Yes,this is.B、Yes,thiss.C、No,this isnt.D、No,it isnt.2、Is that a ruler?_ Its a sharpener.A、Yes,that is.B、No,it is.C、No,that isnt.D、No,it isnt.3、Whats this?_ A、Yes,it is.B、No,it isnt.C、Its a eraser.D、Its an eraser.4、Whats _ name?_ name is Ma Ling.A、your;My B、your;my C、your;I D、you;myDDDA1.完成课时作业完成课时作业2.2.熟悉本课所学熟悉本课所学 句型。句型。
党常芳七年级英语Unit3第二课时
