七年级上UNIT2.ppt

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1、By Qiu Peiyao Go for it!Period 1Whats his name?His name is Xia Yu.I love my familyThis is his familyThis is his sister.brother. This is his This is his mother.(mom) This is his father.(dad)These are his parent . s(parent)(parent)That is his grandmother.(grandma)That is his grandfather.(grandpa)Those

2、 are his grandparent . S (grandparent)(grandparent)This is his friend.（朋友）（朋友）These are his friends.（朋友们）（朋友们）Introduce your family Talking Talking Hi ,my name is Xiaoxin. This is my family. This is my.These are my.1.mother_2.father_3.parents_4.brothers_5.grandmother_6.grandfather_7.friend_8.grandpa

3、rents_9.sister_cihbgeadfDaves family on Family Day1b Circle the people the boy talks about.DaveDave: Those are my two brothers. And thats my sister.A: This is his sister.B: These are his brothers.1c PairworkThis is my family.Those are my two brothers. And thats my sister.This is his parent.These are

4、 his parents.Those are his grandparents.That is his grandparent.This is his friend.These are his friends.isthesethosethatthisare复数n.单数n.单数n. 复数n.1.在一般情况下，在词尾在一般情况下，在词尾 加加s一般在词尾加一般在词尾加-s。s在浊辅在浊辅音后面读音后面读z，在清辅音后面读，在清辅音后面读s，在，在t后与后与t一起读一起读ts在在d后与后与d一起读一起读dz。deskdesks friendfriends parent parents2.以以 s,

5、x, z, sh, ch 等结尾的名词，通常在加词尾等结尾的名词，通常在加词尾 es读读izglass glasses box boxes bus buses3以以o结尾的词有些加结尾的词有些加-es，读，读z；有些加；有些加-s，读读s。例如：。例如：tomato tomatoes 西红柿西红柿 potato potatoes 土豆土豆photo photos 相相片片 radio radios 收音机收音机zoo zoos 动物园动物园 4.以以y 结尾的名词，其复数构成要分两种情况：以结尾的名词，其复数构成要分两种情况：以“辅音字辅音字母母+y”结尾的名词，将结尾的名词，将 y 改为改为

6、 ies；以；以“元音字母元音字母+y”结结尾的名词，直接加词尾尾的名词，直接加词尾skey keys boy boys toy toys story stories city cities family families 5.以以f 或或fe 结尾的词，先把结尾的词，先把f 改为改为v，再加，再加es，读，读vz。例如：例如：knife knives 小刀小刀 leaf leaves 树叶树叶life lives 生命生命 thief thieves 小偷小偷6有些名词有不规则的复数形式。例如：有些名词有不规则的复数形式。例如：man men 男人男人 woman women 妇女妇女too

7、th teeth 牙齿牙齿 foot feet 脚脚7 7有些名词的单复数形式相同。例如；有些名词的单复数形式相同。例如；deer deer deer deer 鹿鹿 sheep sheep sheep sheep绵羊绵羊Chinese Chinese Chinese Chinese 中国人中国人 Japanese Japanese Japanese Japanese 日本人日本人8有些学科名词虽以s 结尾，但通常都做单数名词看待。例如：physics 物理 maths 数学 politics 政治 news 新闻9有些单数形式的名词具有复数的含义，要当作复数看待。例如：people 人们，人

8、民 police 警察 public 公众Exercises1.This is my box.2.That is his watch.3.This is their dictionary.4.That is my mothers photo.These are my boxes.Those are his watches.These are their dictionaries.Those are my mothers photos.Homework:1) Bring a picture of your family to class , then introduce your family.（带一张全 家福，用英语介绍你的家人.）2) Write down the new words and remember.Thank you for your attention!