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

2Questions Answers Is this your 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 isnt.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.Grammar Focus 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.(变为一般疑问句变为一般疑问句)_ _ his schoolbag?(作肯定及否定回答作肯定及否定回答)Yes,_ _./No,_ _.2.These are her erasers.(变为一般疑问句变为一般疑问句)_ _ her erasers?(作肯定及否定回答作肯定及否定回答)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mineoursyourshishersitstheirs 名词性物主代词，相当于一个名词，可以在句子中名词性物主代词，相当于一个名词，可以在句子中单独使用单独使用。它相当于。它相当于“形容词物主代词形容词物主代词 +名词名词”。而。而形容词性物主代词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=yours1.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?(同义句同义句)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.(同义句同义句)Your pen is red,_ is red,too.hers yours hismineYes,it _.Is _ his ruler?Are _ my pencils?Yes,_ are.No,it _.Is _ your book?No,they _.Are _ her pens?thistheseisnttheythatthoseis3aComplete the questions and answers about each picture.Yes,it is.No,they arent.No,it isnt.Yes,they are.arent1.Is this her ruler?2.Is that her ruler?3.Are these his pencils?4.Are those Annas books?Yes,_.Theyre _.No,_._ Sallys.No,_._ mine.Yes,_.Its _.Read the questions and complete the answers.it is3bhersit isntItsthey arehisthey arentTheyre3cPut some things into the teachers box.Then take one thing out of the box and find the owner.You only have two guesses!Is this your eraser?No,it isnt.1.指示代词指示代词（1）在句子中，指示代词可以充当主语、定语、在句子中，指示代词可以充当主语、定语、宾语或表语。如：宾语或表语。如：This is a pear.(作主语作主语)这是一个梨。这是一个梨。These video clips are very interesting and those ones are not.(作定语作定语)这些光碟很有趣这些光碟很有趣,那些没意思。那些没意思。I like this very much.(作宾语作宾语)我很喜欢这个。我很喜欢这个。Oh,its not that.(作表语作表语)哦哦,不是那个。不是那个。（2）学习指示代词学习指示代词,应注意以下几点应注意以下几点:this与与is,these与与are没有缩写形式。没有缩写形式。This is a Chinese car.这是一辆国产轿车。这是一辆国产轿车。指示代词作主语指物并用于问句中指示代词作主语指物并用于问句中 时时,回答一般用回答一般用it代替代替this和和that，they代替代替these和和those。如：。如：-Is that a ruler？那是尺子吗？那是尺子吗？-No,it isnt.Its a pen.不不,不是。是钢笔。不是。是钢笔。-Are these your books?这些是你的书吗这些是你的书吗?-Yes,they are.是的。是的。2.no和和not二者都是二者都是“不不”的意思，但用法不同。前者可的意思，但用法不同。前者可单独使用，用于回答一般疑问句，反义词为单独使用，用于回答一般疑问句，反义词为yes；后者不能单独使用，要和；后者不能单独使用，要和be动词、助动动词、助动词等一起构成否定句。词等一起构成否定句。3.Thanks for 意为意为“谢谢谢谢”,后接名词。后接名词。等同于等同于 thank s.b.(某人某人)for s.th.因为某事感谢某人。因为某事感谢某人。E.g.Thanks for your help.=Thank you for your help.谢谢你对我的帮助。谢谢你对我的帮助。Thanks for his beautiful card.=Thank him for the beautiful card.谢谢你给我这么漂亮的卡片。谢谢你给我这么漂亮的卡片。4.What about?怎么样？怎么样？/好吗？好吗？(询问消息询问消息或提出建议或提出建议)=How about?e.g.1.What about a drink?=how about a drink?喝杯酒怎么样？喝杯酒怎么样？2.-Where do we go?我们去哪里呢？我们去哪里呢？-How about Hawaii?/what about Hongkong?夏威夷怎么样？杭州好吗？夏威夷怎么样？杭州好吗？1.morning(对应词对应词)_2.this(对应词对应词)_3.a(同义词同义词)_4.i(大写形式大写形式)_5.thats(完整形式完整形式)_6.my name is(缩写形式缩写形式)_7.what is(缩写形式缩写形式)_anI that is my names whats eveningthat1.-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.DD单项单项选择选择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;myDAArethesecupsAreAnnasIsyoursThankforThosekeyshers is mineItisntIsthisIs this her green ruler？Make your own conversations using the things in your classroom.