Unit 3 SectionAGrammar focus （ppt课件）-2022新人教新目标版七年级上册《英语》.pptx

1、Is this your pencil?Unit 3 Section A 结构：结构：be+主语主语 +其他部分？其他部分？意思：意思：吗？吗？答句：答句：Yes/No开头回答。开头回答。注意：肯定回答不可以缩写注意：肯定回答不可以缩写 朗读：一般疑问句用升调朗读：一般疑问句用升调 含有含有 be 动词的一般疑问句动词的一般疑问句Is it your schoolbag?Yes,it is./No,it isnt.Are these his dictionaries?Yes,they are./No,they arent.1.1.“一提一提”把把bebe动词提至句首；动词提至句首；2.2.“二

2、改二改”改主语称谓；改主语称谓；3.3.“三问号三问号”在句末加上问号。在句末加上问号。This is my pen.Is this your pen?含有含有 be 动词的一般疑问句动词的一般疑问句三步骤三步骤 1.be动词与指示代词保持一致：this/that用is,these/those用are。2.一般疑问句的基本结构:be动词(am/is/are)+主语+其他部分？3.简略回答：用 it 代替 this/that,用 they 代替 these/those。询问物品所属关系的一般疑问句4.询问物品所属关系：单数:Is this/that your/her/his?复数:Are the

3、se/those your/their？简略回答：单数:Yes,it is./No,it isnt.复数:Yes,they are./No,they arent.询问物品所属关系的一般疑问句Yes,it _.Is _ his ruler?Are _ my pencils?Yes,_ are.No,it _.Is _ your book?No,they _.Are _ her pens?thistheseisnttheythatthoseisYes,it is.No,they arent.No,it isnt.Yes,they are.arent3a3aComplete the question

4、s and answers about each picture.1.Is this her ruler?Yes,_.Its _.2.Is that Erics schoolbag?No,_._ Sallys.3.Are these his pencils?Yes,_.Theyre _.4.Are those Annas books?No,_._ mine.it ishersit isnt they arehisthey arent ItsThey are3b3bRead the questions and complete the answers.人称人称 一一 二二 三三单单复复单单/复复

5、单单单单 单单复复形代形代myouryourhisheritstheir名代名代 mine ours yours hishers its theirs形容词性物主代词和名词性物主代词 名词性物主代词名词性物主代词相当于一个名词，可以在句子相当于一个名词，可以在句子中单独使用中单独使用,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形容词性物主代词和名词性物主代词Can you complete t

6、he sentences in the same way?形容词性物形容词性物主代词主代词名词性物主名词性物主代词代词mymineyouryourshishisherhersitsitsourourstheirtheirsThis is_pencil.Its_.That is_pencil.Its_.These are_pencils.They are_.Those are_pencils.They are_.This is _ fur.Its_.That is_pencil.Its_.These are_pencils.They are_.mymineyouryourshishisherhe

7、rsitsitsourourstheirtheirs形容词性物主代词和名词性物主代词 1.These are my keys.(改为同义句)These keys _ _.2.This is my telephone.(改为一般疑问句)_ _ _ telephone?3.Is that his eraser?(改为复数形式)_ _ his _?4.Are these her boxes?(补全否定答语)No,_ _.5.Is this her photo?(补全肯定答语)Yes,_ _.it is are mineIs this your Are those erasers they arent

8、根据括号内的要求完成下列各题,每空一词(含缩略形式)一张我家人的照片 1.表示无生命事物的所有关系，用“名词+of+名词”结构，表示前者属于后者。2.表示有生命事物的所有关系：sa photo of my family 例如：安娜的 Annas 鲍勃的 Bobs名词所有格一般的单数名词在一般的单数名词在词尾直接加词尾直接加“s”Toms 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-s结尾的复数名结尾的复数名词在词尾加词在词尾加“”students basketball学生们的篮球学生们的篮球不规则复数名词在不规则复数名词在词尾加词尾加“s”s”

9、Womens Day 妇女节妇女节Childrens Day 儿童节儿童节名词所有格的构成方法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._ ar

10、e 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.Lindas,Eric C.Erics,LindasABC Hello!(1)_ am Zhang Xinxiang.(2)_ English name is Cindy.Look at the desk!There are two schoolbags on it.One is(3)_ and the other(另一个)is Johns.My schoolbag is red and(4)_ is blue.I get it from my dad and(5)_ gets his from(6)_ brother.hisIMyminehishe根据短文内容，用恰当的人称代词或物主代词填空，使短文完整、通顺。See you next time!