《人教版新目标英语七年级上册新教材unit3课件》由会员分享，可在线阅读，更多相关《人教版新目标英语七年级上册新教材unit3课件（42页珍藏版）》请在金锄头文库上搜索。
1、Unit3 Is this your pencil?Whats this in English?vpencilv铅笔Whats this in English?Whats this in English?vpenv钢笔Its a pen.book书Whats this in English?Its a book.booksWhats this in English?veraserv橡皮擦Its an eraser.Whats this in English?vrulerv尺子Its a ruler.Whats this in English?vpencil boxv铅笔盒Its a penci
2、l box.Whats this in English?vschoolbagv书包Its a schoolbag.vdictionaryv字典Its a dictionary.vpencil 铅笔vbook 书veraser 橡皮擦vpencil box 铅笔 盒vschoolbag 书包vdictionary 字典Do 1avThis is her ruler.vIs this her ruler ?vYes, it is./No, it isnt.v (isnt=is not)vThis is his pencil.vIs this his pencil?vYes, it is. /No,
3、 it isnt.v (isnt=is not)vThese are her books.vAre these her book?vYes, they are.vNo, they arent.v (arent=are not)一般疑问句Is this your pencil?（肯定回答）Yes, it is.（否定回答）No, it isnt.lisnt = is not特点及注意：1、问句使用升调2、把be动词提前3一般疑问句必须先用 yes或no回答.4、肯定回答时，it is 不 能写成its.This is a ruler.（改为一般疑问句 ） a ruler?vThat is my
4、eraser.v(改为一般疑问句并做肯定回答）v easer?v , .NovIs this his dictionary?v(改为陈述句)v_ _ _ dictionary.vThat is her book.v(改为一般疑问句并做否定回答) her book?_, _ _.No改错1 Is this a book?Yes, it isnt. 2 Is that your dictionary?Yes, its. 3 Whats that?Its ruler.vIts an eraser.vIts her eraser.vIts hers.v(hers= her eraser)Its a p
5、encil box.Its my pencil box.Its mine.mine = my pencil boxvIts a pencil.vIts your pencil.vIts yours.yours=your pencilvIts a schoolbag.vIts his schoolbag.vIts his.v(his=his schoolbag)形容词性物主代词vmyvyourvhisvherv形容词性物主代词起形容词的作用，用在名 词前 v(举例)名词性物主代词 vmine (mine=my +名词)vyours (yours=your+名词）vhis (his=his+名词)
6、vhers (hers=her+名词)v名词性物主代词=形容词性物主代词+名词v(为了避免重复) v(后面就不再加东西了)vIs this your pen?vNo, it isnt. Its her pen.v(为了避免重复)vNo, it isnt. Its hers.v(hers=her pencil)vIs this her pencil?vNo, it isnt. Its my pencil.v(为了避免重复)vNo, it isnt. Its mine.v(mine=my pencil)vIs this her easer?vYes, its her eraser.v(为了避免重复
7、)vYes, its hers.vIs that your schoolbag?vNo, it isnt. Its his schoolbag.v(为了避免重复)vNo, it isnt. Its his.v注意：在使用名词性物主代词时，必须有 特定的语言环境，也就是要省略的名词大 家已经知道，已经提起过。 v例：Its hers. v是她的。 （单独使用大家不知是怎么回事，不可以 这样用） v There is a book. Its hers. v那有本书。是她的。 （先提及，大家才明白） 2alisten and check( ) the things you hear.P 82b li
8、sten and completeListen and complete the conversation with the words in the box2berasers pencil ruler pencil box booksTom: Excuse me,Grace.Is this your ? Grace: Yes,thank you.And those are my . Tom: And Jane,is this your ? Jane: No,it isnt. Its hers.Tom: OK,and these are my . This is your ,Jane.eras
9、erspencilrulerpencil boxbooks可数名词词有单单数和复数两种形式。名词词的复 数形式的部分规则规则 如下：一般情况加spencil pencils, pen pens , book books, boy boys以s, sh, ch, x 等结结尾的加esclass-classes ,box-boxes, watch-watches,以辅辅音字母 y结结尾的词词， 变变y为为i,在加esdictionarydictionaries, family- families不规则变化：manmen, woman women, footfeet, a Chinese three
10、 Chinese, child-childrenv1、一般在词尾加s.cups 杯子 days 日子 hands 手 hats 帽子pens 笔pencils 铅笔v2、以s,sh,ch,x结尾的词在词尾加esclass-classes 班级 bus-buses 公共汽车 box-boxes 盒子 watch-watches 手表v3.以辅音字母加y结尾的词，变y为i，再加 esarmy-armies 军队 story-stories 故事 factory-factories 工厂 baby-babies 宝贝dictionary-dictionaries 字典family- families
11、 家庭4.以o结尾的词，多数加sphoto-photos, kilo-kilos 公里 少数以o结尾的词，在词尾加estomato-tomatoes 西红柿 hero-heroes 英雄 potato-potatoes 土豆(番茄，土豆，英雄)v5、以f或fe结尾的词，多数把f,fe变为v，再 加esleaf-leaves 树叶 thief-thieves 小偷 wife-wives 妻子 knife-knives 小刀 shelf-shelves 架子不规则变化vman-men 男子 woman-women 女人 foot-feet 脚 goose-geese 鹅 tooth-teeth 牙齿 mouse-mice 老鼠 child-children 小孩 单复数同形vsheep-sheep 绵羊 deer-deer 鹿 Chinese-Chinese 中国人 Japanese-Japanese 日本人
