5.Who _________ (be) these girls?

6.Are ___________ (this)your oranges?

7.________ (those) is a pen.

8.Those ________ (be) my friends.

9.They are his ___________ (cousin).

10._________ (her) is my sister._________(she)name is Gina.

11.Her ____________(父母）are English.

12.Bob and Alice are Eric's ______________(朋友).

五．书面表达

以My family 为题，写一篇短文介绍你自己的家庭。

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.

Unit 6

一．名词变复数的规则

1.在名词后直接加s, s在清辅音后发/s/.适用的清辅音有/p/,/t/,/k/,/f/,/θ/,/h/.

Maps/ps/, cups/ps/,Books/ks/,scarfs围巾/fs/,jackets/ts/,quilts/ts/,parents/ts/,mouths/θs/

2.在名词后直接加s, s在浊辅音后发/z/.适用的浊辅音有/b/,/d/,/g/,/v/,/ð/,/ʒ/,/r/,/dr/,/j/,/w/,/m/,

/n/,/ŋ/,/l/.

Bobs/bz/,evenings/ŋz/,rings/ŋz/,pens/nz/,phones/nz/,sons/nz/,cousins/nz/,dogs/gz/,bags/gz/,

names/mz/,friends/dz/,schools/lz/,uncles/lz/,girls/lz/,pencils/lz/,

3.在名词后直接加s, s在元音后发/z/.元音有/i:/,/i/,/e/,/æ/,/a:/,/ɔ:/,/ɔ/,/u:/,/u/,/ʌ/,/ə:/,/ə/

/ei/,/ai/,/ɔi/,/əu/,/au/,/iə/,/εə/,/uə/

Keys/i:z/, rulers/əz/, colors/əz/,numbers/əz/,sisters/əz/,fathers/əz/,mothers/əz/,daughters/əz/

Pictures/əz/,erasers/əz/,teachers/əz/

Days/eiz/,photos/əuz/,boys//ɔiz/,eyes/aiz/眼睛，cows/auz/奶牛,bears/εəz/熊，

4在s,x,ch,sh 结尾的名词后加es, es发/iz/.

Classes/siz/, boxes//siz/, watches/tʃiz/, dishes/ʃiz/

5.在ce,se ge结尾的名词后加s, s发/iz/.

Prices/siz/,价格 cases/siz/盒子，Oranges/dʒiz/

6以辅音字母加y结尾的名词，先改y为i,再加es,发/z/.

Family-families, dictionary-dictionaries, library-libraries

二，名词的所有格(表示人或物的所属关系) （难点）

(1)有生命的名词所有格以及表示时间、距离、城镇、国家等的名词所有格。

①不是以s结尾的名词变成所有格时，在词尾加's。

eg．Mike's watch；Women's Day妇女节

②以s结尾的名词变成所有格时，只加'。

eg．Teachers' office老师们的办公室，students' rooms学生们的房间

③两个或两个以上名词并列，表示共同所有，只需在最后一个名词后加's。

eg．Tom and Mike's room汤姆和迈克的房间(表示汤姆和迈克共有一间房)

④两个或两个以上名词并列，表示分别所有，需在几个名词后都加's。

eg. Mary's and Jenny's bikes玛丽和詹妮的自行车(表示玛丽和詹妮各自的自行车)

(2)无生命的事物的名词所有格常用of结构

eg．a map Of China，the door of the room房间的门

(3)特殊形式

①可用's和of短语表示的名词所有格

eg．the boy's name=the name of the boy(男孩的名字)

②双重所有格

　　Eg. a fiend of my mother's我妈妈的一个朋友

a friend of mine/his/hers/theirs/ours/yours

a picture of Tom's汤姆的一张图片(Tom收藏的照片之一）

A picture of Tom (照片上的人物为Tom.)

巩固练习

一，句型转换

1.This is my pen.变复数_________________________________________.

2.Is that your books?变复数_________________________________________?

3.This pencil is mine.同义句。_________________________________________.

4.Are those your boxes? Yes, they are.变单数。

________ ________ _______ _________?Yes,__________ ________.

5.That is a watch.变复数。___________ _________ _________ __________.

二，用所给单词的适当形式填空

1.Those are my _____________ (eraser).

2.They're ____________ (Bob) pencils.

3.The blue pen is _________ (he).

4.Is this dictionary _________ (your)?

5.The pencil is _________ (her).

6.Thank you for _________ (you) help.

7.The blue ruler is ___________ (I).

三，根据句意及汉语提示完成单词

1.My 2 ____________ (铅笔盒）are red.

2.My pen is green, ______________ (她的) is yellow.

3.It isn't my book. It's __________ (他的).

4.Is that your eraser? No, it's not ______________（我的）.

5.Are those your _________________ (手表)?

6.My jacket is blue. What about ______________ (你的)？

四，补全对话

A: What's this in English?