英语新目标七年级上名词单数变复数专练课件
合集下载
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
加es的名词有: potatoes; tomatoes; heroes
其他：photos; zoos等
巧记:
英雄爱吃 土豆炖西红柿
5 以元音字母+y结尾的名词;直接 在词尾加s构成复数形式
boy boys day days
56 以f或fe结尾的名词;先将f或fe 变成v;再加es构成复数形式
knife knives
6. What’s this
What’re these
复数句子变单数句子 These are dictionaries
单数 This is a dictionary
一般疑问句;并作肯定回答 Are these dictionaries Yes; they are
划线提问 What are these
half halves
wife (妻子)
leaf
(树叶)
wolf
(狼)
roof
(屋顶)
wives leaves wolves roofs
巧记：
小偷thief的妻子wife用刀子 knife和树叶leaf
把狼wolf劈成两半half
• Sum up:P95
1 一般情况下;直接在名词词尾加s
2 以s;x;sh;ch结尾的名词;在词尾加es 3 以辅音字母加y结尾的名词;要变y为i再 加es 以元音字母+y结尾的名词;直接在词 尾加s 4 以o结尾的名词;表示无生命事物的名词 加s;表示有生命事物的名词加es
They are two apples
What’s this It’s a pen
What are these
They are pens
What’s this It’s a ruler
What are these
They are rulers
What’s this
It’s a watch
What are these
6 What __is_ this It __i_sa map 7 What _a_r_ethese They_a__reoranges 8 I _a_m_ a boy My name _i_s_Jack 9 How _a_r_eyou I a_m__ fine;thanks
可数名词和不可数名词
不可数名词 1 定义：是指不能计数的名词 2 不可数名词前不可以用 a ; an 限定 3 不可数名词前不可以用 one; two ; three… 限定 4 不可数名词没有复数形式
用在第二人称you以及第一 第三人称复数we
2 they可后数含名有词be前动可词的以一用般a现; 在an时限的定疑问句是将 3 be 动可词数提名到词句前首可;否以定用句是on在eb; etw动o词;后th加reneo…t 限定
4 可数名词有复数形式
用 is are am填空 1 That __i_s a jacket It __is_ red 2 Those_a__rebaseballs They_a_r_e_ white 3 This _i_s_ my quilt It _i_s_red 4 Helen __is_ a girl; she _is_ my friend 5 That is Tony He ___ismy uncle
Huan Caolin Middle School 数
可数名词和不可数名词
可连数系名动词词be 是表示谓语关系的动词;在一般现
在时中;be动词有三种形式am用在第一人称单
1 数;即定I义后：;is用是在可第以三计人数称的单数名;词即he;she ;it后;are
句子单数变复数
1. This is a book
These are books
2. That is an eraser Those are erasers
3. It is a red apple They are red apples
4. I am a boy
We are boys
5. He / She is a teacher They are teachers
给下列可数名词加复数
bird birds card cardlas dy
orange oranges ruler rulersphoto
friend friends boy boyws atch
girl girls
case casescat
wife wives tree treeksey
bed beds hero herofeasmily dictionary dictionaries question
They are watches
What’s this
It’s a tomato
What are these
They are tomatoes
What’s this
It’s a strawberry
What are these
They are strawberries
What’s this
It’s a dictionary
名词单数变复数后s / es 的读音
1 在清辅音后读 / s / desks maps
2 在元音和浊辅音后读 / z /
rulers pens
3 在/ s / / z / /∫/ / t ∫ / / d / 后读
/ iz /
classes; watches; oranges
4 在/ t /后读/ ts /;在 / d /后读 / dz / cats; friends
What’s that It’s an English book
What are those
They are English books
What’s that It’s a map
What are those
They s
What’s this in English
It’s an apple
What are these
family families dictionary dictionaries strawberry strawberries
city
(城市)
strawberry
(草莓)
key
cities strawberries keys
4 以O结尾的名词： 表示无生命事物的名词;词尾加s; 表示有生命事物的名词;词尾加es
What are these
They are dictionaries
oranges
pens
keys
What’re these
They’re …
watches
tomatoes
What’re these They’re …
What’re these They’re …
dictionaries
strawberries
What’re those They’re …
maps
books
backpacks
单数
如 何 可数名词 变 化
复数
规则变化 不规则变化
1 一般情况下;直接在词尾加s构 成复数形式
map maps backpack backpacks
book books
name pen card ruler
names pens cards rulers
leaf leavesparty partcieusp
ladies photos watches cats keys families questions
cups
单数
this
–
that
–
I
–
you
–
he / she / it –
am / is
–
复数
these those we you
they are
2 以s; x; ch; sh等结尾的名词; 在词尾加es构成复数形式
class box watch bruSsh
classes
boxes
watches brushes刷
bus buses
fox
(狐狸)
dish (盘子)
foxes dishes
3 以辅音字母+y结尾的名词; 应改y为i;再加es
其他：photos; zoos等
巧记:
英雄爱吃 土豆炖西红柿
5 以元音字母+y结尾的名词;直接 在词尾加s构成复数形式
boy boys day days
56 以f或fe结尾的名词;先将f或fe 变成v;再加es构成复数形式
knife knives
6. What’s this
What’re these
复数句子变单数句子 These are dictionaries
单数 This is a dictionary
一般疑问句;并作肯定回答 Are these dictionaries Yes; they are
划线提问 What are these
half halves
wife (妻子)
leaf
(树叶)
wolf
(狼)
roof
(屋顶)
wives leaves wolves roofs
巧记：
小偷thief的妻子wife用刀子 knife和树叶leaf
把狼wolf劈成两半half
• Sum up:P95
1 一般情况下;直接在名词词尾加s
2 以s;x;sh;ch结尾的名词;在词尾加es 3 以辅音字母加y结尾的名词;要变y为i再 加es 以元音字母+y结尾的名词;直接在词 尾加s 4 以o结尾的名词;表示无生命事物的名词 加s;表示有生命事物的名词加es
They are two apples
What’s this It’s a pen
What are these
They are pens
What’s this It’s a ruler
What are these
They are rulers
What’s this
It’s a watch
What are these
6 What __is_ this It __i_sa map 7 What _a_r_ethese They_a__reoranges 8 I _a_m_ a boy My name _i_s_Jack 9 How _a_r_eyou I a_m__ fine;thanks
可数名词和不可数名词
不可数名词 1 定义：是指不能计数的名词 2 不可数名词前不可以用 a ; an 限定 3 不可数名词前不可以用 one; two ; three… 限定 4 不可数名词没有复数形式
用在第二人称you以及第一 第三人称复数we
2 they可后数含名有词be前动可词的以一用般a现; 在an时限的定疑问句是将 3 be 动可词数提名到词句前首可;否以定用句是on在eb; etw动o词;后th加reneo…t 限定
4 可数名词有复数形式
用 is are am填空 1 That __i_s a jacket It __is_ red 2 Those_a__rebaseballs They_a_r_e_ white 3 This _i_s_ my quilt It _i_s_red 4 Helen __is_ a girl; she _is_ my friend 5 That is Tony He ___ismy uncle
Huan Caolin Middle School 数
可数名词和不可数名词
可连数系名动词词be 是表示谓语关系的动词;在一般现
在时中;be动词有三种形式am用在第一人称单
1 数;即定I义后：;is用是在可第以三计人数称的单数名;词即he;she ;it后;are
句子单数变复数
1. This is a book
These are books
2. That is an eraser Those are erasers
3. It is a red apple They are red apples
4. I am a boy
We are boys
5. He / She is a teacher They are teachers
给下列可数名词加复数
bird birds card cardlas dy
orange oranges ruler rulersphoto
friend friends boy boyws atch
girl girls
case casescat
wife wives tree treeksey
bed beds hero herofeasmily dictionary dictionaries question
They are watches
What’s this
It’s a tomato
What are these
They are tomatoes
What’s this
It’s a strawberry
What are these
They are strawberries
What’s this
It’s a dictionary
名词单数变复数后s / es 的读音
1 在清辅音后读 / s / desks maps
2 在元音和浊辅音后读 / z /
rulers pens
3 在/ s / / z / /∫/ / t ∫ / / d / 后读
/ iz /
classes; watches; oranges
4 在/ t /后读/ ts /;在 / d /后读 / dz / cats; friends
What’s that It’s an English book
What are those
They are English books
What’s that It’s a map
What are those
They s
What’s this in English
It’s an apple
What are these
family families dictionary dictionaries strawberry strawberries
city
(城市)
strawberry
(草莓)
key
cities strawberries keys
4 以O结尾的名词： 表示无生命事物的名词;词尾加s; 表示有生命事物的名词;词尾加es
What are these
They are dictionaries
oranges
pens
keys
What’re these
They’re …
watches
tomatoes
What’re these They’re …
What’re these They’re …
dictionaries
strawberries
What’re those They’re …
maps
books
backpacks
单数
如 何 可数名词 变 化
复数
规则变化 不规则变化
1 一般情况下;直接在词尾加s构 成复数形式
map maps backpack backpacks
book books
name pen card ruler
names pens cards rulers
leaf leavesparty partcieusp
ladies photos watches cats keys families questions
cups
单数
this
–
that
–
I
–
you
–
he / she / it –
am / is
–
复数
these those we you
they are
2 以s; x; ch; sh等结尾的名词; 在词尾加es构成复数形式
class box watch bruSsh
classes
boxes
watches brushes刷
bus buses
fox
(狐狸)
dish (盘子)
foxes dishes
3 以辅音字母+y结尾的名词; 应改y为i;再加es