Unit3 Is this your pencil Section A Grammar focus-3c （ppt课件+视频）-2022新人教新目标版七年级上册《英语》.rar

新目标人教版新目标人教版新目标人教版新目标人教版Go for it Go for it Go for it Go for it 七七七七年级年级年级年级上上上上Unit3 Is this your pencil?Unit3 Is this your pencil?Unit3 Is this your pencil?Unit3 Is this your pencil?SectionA GF 3a-3c SectionA GF 3a-3c SectionA GF 3a-3c SectionA GF 3a-3c 语法课公开课语法课公开课语法课公开课语法课公开课 Sing with it and tell me what you can see in the video?Lets enjoy a song.Lets enjoy a song.Whats this?Guess!Whats this?Guess!A pen,a book,a pencil case?Yes!Whats that?Guess!Whats that?Guess!A desk,a chair,a backpack?Yes!This is a desk,this is a chair.That is a backpack over there.This is a pen,this is a book.That is a pencil case take a look.Lets chant toghtherLets chant toghtherLets review.Whos the quickest?比比谁最快？比比谁最快？Show me youra pencila pena booka schoolbaga dictionaryA：Whats this?an eraserB：Its a/an.Lets practice.A：Whats that?B：Its a/an.an erasera pencil boxa rulerA：What are these?B：They are.pencilsschoolbagspencil boxesdictionariesA：What are those?B：Theyre .pencil boxeserasersrulersIs this your book?Yes,_.Its _ book.it ismy_.minemine=my bookPresentation.Is that your pencil box?No,_.Its her_it isntpencil box_.hershers=her pencil boxIs this your ruler?No,_.Its his_.it isntruler_.his his=his bookAre these my books?Yes,_.Theyre _ books.they areyour_.yours yours=your booksIs your pencil box?thisYes,it is.It is my pencil box.mine This is my pencil box.Lets practice.Is your ruler?Yes,it is.It is my rulermine thisThis is my ruler.Is your schoolbag?Yes,it is.It is my schoolbagmine This is my school bag.thisIs your pencil box?thatNo,it isnt.Its his pencil box.hisThis is This is mymy pencil box pencil box.Is your ruler?thatNo,it isnt.Its her ruler.hersThis is my ruler.Is your schoolbag?thatNo,it isnt.Its her schoolbag.hersThis is my school bag.Are your pens?Yes,they are.Theyre my pens.mine theseThese are my pens.Are your erasers?Yes,they are.Theyre my erasers.mine theseThese are my erasers.Are your pens?thoseNo,they arent.Theyre his pens.hisThese are my pens.Are your erasers?thoseNo,they arent.Theyre her erasers.hersThese are my erasers.A:Is this/that an eraser?B:Yes,it is.A:Is that/this a dictionary?B:No,it isnt.Its a ruler.A:Are these schoolbags?B:Yes,they are.A:Are those books?B:No,they arent.They are pencils.Lets practice more.A:Excuse me.Is this your?B:Yes,it is.Its mine.Thank you.A:Is that your.?B:No,it isnt.Its his/hers.A:Are these your?B:Yes,they are.Theyre mine.A:Are those your.?B:No,they arent.They are his/hers.Pair-workTranslation:1.这是你的铅笔吗？是的，它是。是我的。这是你的铅笔吗？是的，它是。是我的。Is this your pencil?Yes,it is.Its mine.2.那是你的书包吗？不，不是。是他的。那是你的书包吗？不，不是。是他的。Is that your schoolbag?No,it isnt.Its his.3.这些是你的书吗？不，不是。是这些是你的书吗？不，不是。是她的。她的。Are these your books?No,they arent.They are hersLets do exercise.Put some things into the teachers box.在老师的盒子里放一些物品。在老师的盒子里放一些物品。GAME 游游戏戏 找主人。找主人。3cTake something out of the box and find the owner.You only have two guesses!从盒子里从盒子里取出物品并找到它们的主人。你只有两次猜测机会取出物品并找到它们的主人。你只有两次猜测机会!3cWho is the owner(主人主人)?Is this your book?Yes,it is.It is my book.No,it isnt.It is his book.her book.mineyourshishers/that总结：名词性物主代词总结：名词性物主代词=形容词性物主代词形容词性物主代词+名词名词possessive pronouns（名词性物主代词）（名词性物主代词）A:Here you are!C:Thank you!A:Youre welcome./Thats OK.Who is the owner(主人主人)?Take something out of the bag and find the owner.You only have two guesses!从袋子里取出物品并找到它们的从袋子里取出物品并找到它们的主人。你只有两次猜测机会主人。你只有两次猜测机会!A:Is this/that your?B:No,it isnt.Its not mine./Its his/hers.A:Is this/that your?C:Yes,it is.Its mine.A:Excuse me.Is this your eraser?B:No,it isnt.I think its hers/his.A:Excuse me.Is this your eraser?C:Yes,it is.Its mine.A:Here you are.C:Thank you for your help.A:Youre welcome.Practice the conversations below.Then make your own conversations.练习下面的下面的对话，然后和同伴，然后和同伴编新新对话。mine,yours,hers等是名词性物等是名词性物主代词主代词,相当于一相当于一个名词个名词,可以在句可以在句子中单独使用。它子中单独使用。它相当于相当于“形容词物形容词物主代词主代词+名词名词”。而形容词性物主。而形容词性物主代词只能和名词在代词只能和名词在一起使用。一起使用。e.g.This is your ruler.Its not my ruler.(=This ruler is _.Its not _.)这是你的尺子，它不是我的。这是你的尺子，它不是我的。Those arent his books.Theyre her books.(=Those books arent _.Theyre _.)那些书不是他的。它们是她的。那些书不是他的。它们是她的。yoursminehishers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 yourshishers its theirs 一般疑问句是在一般疑问句是在句子中用提问的方句子中用提问的方式提供一些信息式提供一些信息,要求对方用要求对方用 Yes 或或 No 回答的疑问句。回答的疑问句。朗读一般疑问句用朗读一般疑问句用升调升调,其简略答语其简略答语用降调。用降调。由由 be 动词动词(am,is,are)引导的疑问引导的疑问句结构是句结构是:“be+主主语语+其他部分？其他部分？”_ 那是你的自行车吗？那是你的自行车吗？_ 他们是你的朋友吗他们是你的朋友吗?肯定回答：肯定回答：Yes,主语主语+be(am,is,are).否定回答：否定回答：No,主语主语+be(am,is,are)not.-_ 这是你的铅笔吗？这是你的铅笔吗？-_ 是的。是的。/不是。不是。Is that your bike?Are they your friends?Is this your pencil?Yes,it is./No,it isnt.1.这是你的铅笔吗？这是你的铅笔吗？_ _ your pencil?2.是的。它是我的。是的。它是我的。Yes,_ _.Its _.3.那是你的书包吗？那是你的书包吗？_ _ your schoolbag?4.不是。它是他不是。它是他/她的。她的。No,_ _.Its _/_.5.这是他的绿色钢笔吗？这是他的绿色钢笔吗？_ this _ _ pen?Is thismineIs thatit isnt his hers it is Is his greenFill in the blanks.6.不是。那只蓝色钢笔是他的。不是。那只蓝色钢笔是他的。No,_ _.The _ _ is _.7.这些是你的书吗？这些是你的书吗？_ _ your books?8.是的。是的。/不是。不是。Yes,_ _./No,_ _.9.那些是她的钥匙吗？那些是她的钥匙吗？_ _ her _?10.不是。它们是她的。不是。它们是她的。No._ hers.Are thesethey arethey arentAre those keysTheyreblue pen hisit isntIs 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 hersAre those her keys?Yes,they are./No,they arent.Theyre mine.its=it is isnt=is not arent=are notAttention!1.名词所有格名词所有格名词所有格表示有生命事物名词所有格表示有生命事物的所有关系，在名词其后加的所有关系，在名词其后加s来表示所属关系，意为来表示所属关系，意为“.的的”。e.g.安娜的安娜的 _ 鲍勃的鲍勃的 _AnnasBobs一般的一般的单数名词单数名词在词尾直接加在词尾直接加 sToms book 汤姆的书汤姆的书my uncles car我叔叔的小汽车我叔叔的小汽车以以-s结尾的复数名词结尾的复数名词在词尾加在词尾加 the students basketball学生们的篮球学生们的篮球不规则复数名词不规则复数名词在词尾加在词尾加 sWomens Day 妇女节妇女节Childrens Day 儿童节儿童节2.名词性物主代词名词性物主代词u表示所有关系的代词叫做物主代词表示所有关系的代词叫做物主代词(Possessive Pronouns)，也叫人称代词的所有格。也叫人称代词的所有格。u物主代词分为物主代词分为形容词形容词性物主代词和性物主代词和名词性名词性物主代词物主代词两种。物主代词有人称和数的变化。两种。物主代词有人称和数的变化。u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。它相当于单独使用。它相当于“形容词物主代词形容词物主代词+名词名词”。my pen=mineher key=hershis books=hisyour ruler=yours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=yours 形容词性物主代词只能作定形容词性物主代词只能作定语，放在名词前。语，放在名词前。我的名字是杰克。我的名字是杰克。_他们的电话是多少？他们的电话是多少？_这是她的书。这是她的书。_你爸爸是个老师吗？你爸爸是个老师吗？_My name is Jack.What are their phone number?This is her book.Is your father a teacher?形容词性物形容词性物主代词主代词myyour(你的你的)hisheritsouryour(你们你们的的)their在汉语中有些表示所有关系的会省略在汉语中有些表示所有关系的会省略“的的”，大家在翻译成英语时要注意，不，大家在翻译成英语时要注意，不要误把它们翻译成人称代词。要误把它们翻译成人称代词。我哥哥我哥哥I brother my brother你妈妈你妈妈_他妹妹他妹妹_your motherhis sister人人称称形容词性物主形容词性物主代词代词Imyyouyour(你的你的)hehissheherititsweouryouyour(你们的你们的)theytheir形容词性物主代词修饰名词时形容词性物主代词修饰名词时,不能和不能和冠词或指示代词一起使用冠词或指示代词一起使用.This is my pencil.不能说成不能说成:This is my a pencil.名词性物主代词可以作表语。名词性物主代词可以作表语。名词性物名词性物主代词主代词mineyourshishersitsoursyourstheirs1 1.这是谁的书？是他的。这是谁的书？是他的。_2 2.这把尺子是你的，那把是她的。这把尺子是你的，那把是她的。This ruler is _,that one is _.3.哪只钢笔是我的？哪只钢笔是我的？蓝色的那一件。蓝色的那一件。Which pen is _?The blue one.Whose book is this?Its his.mineyourshershis bookyour rulerher rulermy penTips:名词性物主代词相当于一个名词，即名词性物主代词相当于一个名词，即“形容词性物形容词性物主代词主代词+名词名词”,起到避免重复的作用。起到避免重复的作用。名词性物名词性物主代词主代词mineyourshishersitsoursyourstheirs 名词性物主代词可以作主语。名词性物主代词可以作主语。1.我们的书在一楼，他们的在二楼。我们的书在一楼，他们的在二楼。_ _are on the first floor._ _ on the second.2.这是你的这是你的盒子盒子吗？吗？不，我的是黑色的。不，我的是黑色的。Is this _ _?No,_ _ black.Our booksTheirs your boxmine isaretheir booksmy boxTips:名词性物主代词作主语时，要注意它指代名词性物主代词作主语时，要注意它指代的名词是单数还是复数，从而使用正确的的名词是单数还是复数，从而使用正确的bebe动词形式与之搭配。动词形式与之搭配。名词性物主代词可以作宾语。名词性物主代词可以作宾语。名词性物名词性物主代词主代词mineyourshishersitsoursyourstheirs 请帮我打开我的（书）。请帮我打开我的（书）。_Open mine for me,please.I cant find my pen.May I use yours?我我找不到我的钢笔。我能用一下你的吗？找不到我的钢笔。我能用一下你的吗？名词性物主代词与名词性物主代词与of连用作定语。连用作定语。He is a friend of mine.他是我的一个朋友。他是我的一个朋友。_ Heres a photo of my family for you.May I have one of yours？这儿有张我的全家照给你。我能要张你的这儿有张我的全家照给你。我能要张你的吗？吗？1.This is _(my)book._(your)is in the bag.2.The map is (our).3.Are these pencil boxes _(her)?No._(her)pencil boxes are at home.4.They arent _(his)pens.They are _(their).5.This is my ruler.Can you show _(your)to me?6.That is not _(my)pencil.Its _(her).7.Is this book _(your)?Yes,its _(my).8.May I have a family photo of _(your)?用适当的物主代词填空。用适当的物主代词填空。myYours ourshersherhistheirsyoursmyhersyoursmineyoursThis jacket is his.These books are hers.Those photos are ours.These are her books.Those are our photos.This is his jacket.形容词性物主代词和形容词性物主代词和名词性物主代词同义名词性物主代词同义句转换：句转换：That is my dictionary.These are their pencils.This is your eraser.That dictionary is mine.These pencils are theirs.This eraser is yours.【学以致用学以致用】按要求改写句子按要求改写句子。1.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?(改为改为同义句同义句)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.(改为同改为同义句义句)Your pen is red;_ is red,too.hers yours hismineIs_ 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_.thisisntthesetheythatisthosearentComplete 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。3a1.this,ruler,her,is(?)2.Erics,that,is,schoolbag(?)3.pencils,are,his,these(?)4.Annas,those,books,are(?)Put the words in order to make sentences.Is this her ruler?Is that Erics schoolbag?Are these his pencils?Are those Annas books?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 sthey arehisthey arentTheyre 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。3bThis is my pen.=This ismine物主代词：表示所有关系的代词。物主代词：表示所有关系的代词。mymineyourhishisherhersouroursyoursThis is my pen.That is her eraser.These are my pencil boxes.Those are his dictionaries.Are these your pencils?=This is=These are=That is .=Those are .=Are these?我发现了我发现了:名词性物主代词名词性物主代词=+mineminehershisyours形容词性物主代词形容词性物主代词名词名词顺口溜顺口溜:用形或用名，全凭后决定；有名则用形，无名则用名。用形或用名，全凭后决定；有名则用形，无名则用名。物主代词：形容词性物主代词与名词性物主代词物主代词：形容词性物主代词与名词性物主代词【知识构建知识构建】物主代词物主代词形容词性形容词性名词性名词性译为译为“某人的某人的”myhisyour胆小派：后必跟名词胆小派：后必跟名词heritsourhis/its双重身份双重身份独行侠：后不跟名词独行侠：后不跟名词双重所有格双重所有格:of+名代名代mineyourshishersitsourstheirtheirsExercise1.Is this your pencil?Yes,_ _.Its _ (my).2._(be)these his pens?No,_ _.Theyre_(her).3.Are _(that)her erasers?Yes,_ are.4.That is my schoolbag.(变一般疑问句并作否定回答）.5.这是你的字典吗?不,它不是.是他的._itismineAre they arehersthosetheyIs this your dictionary?No,it isnt.Its his.Is that your schoolbag?No,it isnt.