Unit 3 Section A　Grammar focus.ppt

L/O/G/OIs this your pencil?Section A Grammar focus 3a3cUnit 3No.30 Middle SchoolNo.30 Middle SchoolLin YingLin YingWarming and Revision Grammar focus tasks summary and homework 4123ContentsRevision Whats this in English?a penan erasera rulera pencila pencil boxA:Is this your book?Conversation 1B:Yes,it is.A:Is this your book?B:Yes,it is.A:Is this your book?B:Yes,it is.B:Yes,it is.Its mine.B:Yes,it is.A:Is that your ruler?Conversation 2It is hers.B:No,it isnt.A:Are those her rulers?Conversation 2They are hers.B:Yes,they are.A:Is this his pen?Conversation 3B:Yes,it is.Its his.A:Are these his books?B:No,they arent.Theyre hers.1.A:Is this your book?B:Yes,it is.Its mine.2.A:Is that your ruler?B:No,it isnt.It is hers.3.A:Are those her rulers?B:Yes,they are.They are hers.4.A:Is this his pen?B:Yes,it is.Its his.观察上面四组对话，其中蓝色字体的为观察上面四组对话，其中蓝色字体的为_ 的物主代词；红色字体的物主代词；红色字体为为_的物主代词。的物主代词。观察与思考观察与思考1形容词性形容词性名词性名词性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 二、用法：名词性物主代词，相当于一个名词，可以二、用法：名词性物主代词，相当于一个名词，可以在句子中单独使用在句子中单独使用。它相当于。它相当于“形容词性物主代词形容词性物主代词 +名名词词”。而形容词性物主代词。而形容词性物主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=yours一、根据口诀，写出下表的名词性物主代词：一、根据口诀，写出下表的名词性物主代词：my改改mine,hisits不变，其余不变，其余“s”加后边。加后边。mineoursyourshishersitstheirs1.This is her green jacket.(改为同义句改为同义句)This green jacket is _.2.My pen is red.What color is your pen?(同同义句义句)My pen is red.What color is _?3.This is his green jacket.(改为同义句改为同义句)This green jacket is _.4.Your pen is red,my pen is red,too.(同义同义句句)Your pen is red,_ is red,too.hers yours hismine跟踪训练跟踪训练1观察与思考观察与思考2：1,观察观察Grammar Focus中的句子，左栏的句子都是中的句子，左栏的句子都是一般疑一般疑问句问句。总结一般疑问句的构成方式：把。总结一般疑问句的构成方式：把_提前，有时提前，有时要把要把my改为改为_，句尾的标点符号用，句尾的标点符号用_,读时用读时用_(升调升调降调降调)。2、对比左右两栏的句子，回答下列问题。、对比左右两栏的句子，回答下列问题。Is this your pencil?肯定回答是肯定回答是_否定回答是否定回答是_Are those her keys?肯定回答是肯定回答是_否定回答是否定回答是_3、通过学习，我们又学会了几个缩略词，如：、通过学习，我们又学会了几个缩略词，如：It is=_,is not=_,are not=_isareyour问号问号升调升调Yes,it is.No,it isnt.Yes,they are.No,they arent.itsIsntarent.跟踪训练跟踪训练2 1.那是尺子吗？那是尺子吗？_ _ a ruler？不不,不是。是钢笔。不是。是钢笔。_,_ _.Its a pen.2.这些是你的书吗这些是你的书吗?_ _ your books?是的。是的。_,_ _.IsthatNoitisntAretheseYestheyareComplete the questions and answers about each picture.根据图片补全问句和答语。根据图片补全问句和答语。3aIs_ 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_.isthosearenttheyisntthatthisthese Read the questions and complete the answers.阅读问句并补全对话。阅读问句并补全对话。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 isntIt isthey arehisthey arentTheyre3b3cPut some things into the teachers box.Then take one thing out of the box and find the owner.You only have three guesses!Is this your eraser?No,it isnt.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.一、单项选择。一、单项选择。1.Is this your key,Jenny?No._ is in my schoolbag.A.His B.Hers C.Mine 2.Is this _ book?No,it isnt _.A.theirs;their B.hers;his C.your;mine3.The green pen isnt _.Its _.A.his,his B.his,yours C.yours,my CCB4.Excuse me,are these _ new shoes?No,they arent._ are black over there.A.her;Hers B.her;She C.hers;Her5.These arent _ yellow pencils.The blue pencils are _.A.mine,my B.his,his C.hers,her 6.Is that _ pencil box?No,it isnt.Its _.A.Eric,Lindas B.Linda,Eric C.Erics,LindasABC1.Are those your _(pencil box)?Yes,they are.Theyre _(my).2.Is that _(Anna)green eraser.No,it isnt.The red eraser is _(her).3.Are _(this)your keys?No,_(it)arent.4.Is the blue pencil _(your),Linda?No,it isnt.Its _(Bob).5.That isnt _(Eric)schoolbag._(his)is red.二、用所给单词的适当形式填空。二、用所给单词的适当形式填空。thesetheymineAnnaspencil boxeshersyoursBobsEricsHis1.这是我的字典。这是我的字典。This is _ English _.2.杰克，谢谢你的帮助。杰克，谢谢你的帮助。Thank you for _ _,Jack.3.今天去公园怎么样？今天去公园怎么样？_ _ going to the park?4.那些不是琳达的书。那些不是琳达的书。_ _ Lindas book.5.那是他的铅笔盒吗？那是他的铅笔盒吗？_ _ his pencil box?三、完成句子。三、完成句子。my dictionaryThose arent your help What about Is that A:Hi,Anna.Are these your pencils?Anna:No,theyre Bobs.Teacher:And is this his green pen?Anna:No,it isnt.The blue pen is his.Teacher:What about this dictionary?Anna:Its Helens.And the green pen is hers,too.Teacher:And the eraser?Is that yours?Anna:Yes,it is.Teacher:Thank you for your help,Anna.Anna:Youre welcome.Role-play the conversation.分角色表演对话。summarywords：Sentences:pen,pencil,book,eraser,schoolbag,ruler,dictionary,his,mine,hers.-Is this your pencil?-Yes,it is.Its mine.-Is that your schoolbag?-No,it isnt.Its hers-Are these your pens?-Yes,they are.Theyre mine-Are those your rulers?-No,they arent.Theyre his.1.Practice the dialogue and remember the language points.2.Preview the next lesson.L/O/G/ONot pocket the money one picks up