2018-2019学年七年级英语上册 Unit 3 Body Parts and Feelings单
- 格式:doc
- 大小:23.50 KB
- 文档页数:3
Unit 3 Body Parts and Feelings
单元语法聚焦三
动词have,has的用法
1.谓语动词have在一般现在时态的句子中有两种形式,即have和has。 have用于第一人称(I,we)、第二人称(you)以及第三人称复数(they或其他复数名词、并列短语等)之后,而has用于第三人称单数(he,she,it或单数可数名词或不可数名词)之后。
I__have many good friends.
我有很多好朋友。
They__have short hair.
他们留着短发。
The__boy__has two big blue eyes.
这个男孩有两个蓝色的大眼睛。
It__has four windows.
它有四扇窗户。
Our__English__teacher__has__ a red car.
我们的英语老师有一辆红色的小汽车。
2.其否定形式一般在have前面加don't;在has前面加doesn't,并把has改成have。
3.其一般疑问句由“Do/Does+主语+have+宾语+其他?”构成。当谓语动词是have时,若变一般疑问句,则在句首添加助动词do,其余不变;回答时用“Yes,主语+do.”或“No,主语+don't.”当谓语动词是has时, 若变一般疑问句, 则需要在句首加助动词does,
同时将has改为have,其余不变;回答时用“Yes,主语+does.”或“No,主语+doesn't.”
名词复数
1.规则名词的复数(详见课本附录)
2.单数与复数同形的名词
初中英语中单复数同形的名词主要有sheep(绵羊), fish(鱼), deer(鹿), Chinese(中国人), Japanese(日本人), Swiss(瑞士人)等。
3.不规则名词的复数
有的名词单数变复数时,没有一定的规则。如:
man→men 男人; woman→women 女人;
child→children 小孩; tooth→teeth 牙齿;
foot→feet 脚; mouse→mice 老鼠
注意:一些以man, woman 结尾的合成词,变为复数时与 man, woman 的变化形式相同。如:
policeman→policemen 男警察
Englishwoman→Englishwomen 英国女性
另外,当man和woman用于名词前作定语时,若其后被修饰的名词为复数,man和woman也要用复数。如:women teachers 女教师
Ⅰ.用have或has填空
1.She ________ a stomachache. 2
2 2.The sisters ________ many pretty skirts. They like them very much.
3.They ________ two footballs.
4.The little dog ________ four short legs.
5.His brother ________ short black hair.
Ⅱ.写出下列名词的复数形式
1.eraser________ 2. office________
3.library________ 4. class ________
5.scarf________ 6. glass________
7.boy________ 8. man________
9.foot________ 10. box________
Ⅲ.单项选择
( )1.—How many ________ are there in your school?
—Twenty.
A.woman teachers B.woman teacher
C.women teacher D.women teachers
( )2.My teachers often ________ in this room.
A.has a rest B.have a rest
C.plays sports D.has classes
( )3.Their father________ a cold today. So(因此) he stays home and takes some
medicine.
A.is B.are
C.have D.has
( )4.In the old days, women's ________ are so small.
A.foot B.feet
C.arm D.eye
( )5.These men ________ strong bodies.
A.have B.are
C.has D.is
( )6.The________ have science classes in the lab.
A.boy B.girl
C.boys D.man
( )7.Tom and I________ the same backpack(背包).
A.are B.is
C.has D.have
( )8.Han Mei ________ many beautiful clothes.
A.has B.have
C.are D.is 3 教师详解详析
语法精练
Ⅰ.1.has 2.have 3.have 4.has
5.has
Ⅱ.1.erasers 2.offices 3.libraries
4.classes 5.scarfs/scarves 6.glasses
7.boys 8.men 9.feet
10.boxes
Ⅲ. 1.D 此题考查名词的数。how many后加复数名词,woman teacher意为“女教师”,其复数形式为 women teachers。故选D。
2.B 3.D 4.B 5.A 6.C 7.D 8.A