资源简介

(共36张PPT)
Exploring the topic
Grammar in Use
Unit 10
Lending a Helping Hand
Learning objectives
To understand and learn some new words, expressions and sentence patterns;
To understand and learn the usage of possessive pronouns;
To understand and learn the simple past tense;
To distinguish between determinative and normal possessive pronouns;
To improve independent learning, cooperative learning and inquiry-based learning abilities.
Key points and difficult points
To learn and master the key new words, expressions and sentence patterns;
To learn and master the usage of possessive pronouns;
To learn and master the simple past tense;
To understand and learn the differences between determinative and normal possessive pronouns;
To struggle with complicated sentence structures;
To think critically and express opinions freely.
Leading in
01
Look at the pictures and then predict what the story is.
Leading in
Mr. Wang
Mrs. Wang
Dr. Li
Leading in
Look at the pictures and then predict what the story is.
Mr. Wang helped them carry boxes to their house.
Mrs. Wang brought them some dishes.
Dr. Li loves flowers. He helped Mr. Zhao clean up the garden.
Activity
02
Look at the pictures and read the sentences. Pay attention
to the possessive pronouns.
Activity 1
This is my bedroom. The bedroom
is mine.
Kangkang, your kite flies high.
The yellow
kite is yours.
The man is walking his dog.
The dog is his.
Look at the pictures and read the sentences. Pay attention
to the possessive pronouns.
Activity 1
The girl is riding her bike. The red bike is hers.
This is our house.
The house
is ours.
The children
are playing in their yard. The yard is theirs.
Complete the table with determinative or normal possessive pronouns.
Activity 2
Singular Plural Determinative my your his its our
their
Nominal hers yours
mine
yours
his
her
its
ours
your
theirs
Read the text and tick(√) the correct words and then read the text aloud.
Activity 3
Meimei is my neighbor. She is also a good friend of (my/mine). We both like riding bikes to school. My bike is red, and (her/hers) is black. After school, we enjoy riding bikes in the community playground. We were very careful with the grass and flowers on the playground. We love (our/ours) community, and everything in the community is (our/ours).
√
√
√
√
Grammar
03
Grammar
名词性物主代词
人称代词的所有格形式叫作物主代词。物主代词有两种形式：形容词性物主代词和名词性物主代词。本单元主要学习的是名词性物主代词。
一、概念
名词性物主代词起名词的作用，用来指代上下文中提到过的物品。其与人称代词一样，也分第一人称、第二人称、第三人称，也有单数形式和复数形式。
Grammar
二、形式
人称 单数 复数
第一人称 mine (我的) ours (我们的)
第二人称 yours (你的) yours (你们的)
第三人称 his (他的) theirs (他们的/
她们的/它们的)
hers (她的) its (它的) Grammar
注意：
① 从形式上看，除了 mine 之外，名词性物主代词都以s结尾；
② 名词性物主代词第二人称的单复数形式是一样的，都是 yours；
③ his 和 its 既可以是形容词性物主代词代词，也可以是名词性物主代词。
This is his book. (形容词性物主代词 ) 这是他的书。
This book is his. (名词性物主代词) 这本书是他的。
Grammar
三、用法
名词性物主代词相当于“形容词性物主代词+名词”，具有名词的特性，可在句中单独使用，在句中可以作主语、宾语或表语。
My dress is blue and hers is pink. (作主语)
我的裙子是蓝色的，她的是粉色的。
If you don't have a bike, you can ride mine. (作宾语)
如果你没有自行车，你可以骑我的。
This is my book, and that is his. (作表语)
这是我的书，那本书是他的。
Grammar
注意：
① 名词性物主代词在句中作主语时谓语动词应随所指对象而定；
This is your bread. Mine is in the fridge.
这是你的面包，我的在冰箱里。
Are these your books 这是你的书吗
-No, mine are at home. 不是，我的书在家里。
② 名词性物主代词可用在介词of后面，与介词of共同作定语，相当于“of+名词所有格”，表示带有部分概念或有一定的感彩。
This is a pen of hers. 这是她的一支钢笔。
Vocabulary
04
Vocabulary
单词 词性 释义
bedroom n. 卧室
mine pron. 我的
n. 矿；矿井
hers pron. 她的
ours pron. 我们的
yard n. 院子
theirs pron. 他们的，她们的，它们的
both pron.,det. 两个，两个都
Language points
05
Language points
1. This is my bedroom. The bedroom is mine.
（1）my为形容词性物主代词，意为“我们”，在句子中只能作定语，后接名词，表示所属关系
This is my teacher, Mr. Li.
这是我的老师，李老师。
（2）mine 为名词性物主代词，相当于“形容词性物主代词+名词”，起到名词的作用；可以独立充当句子成分，在句中可作主语宾语或表语
This is his book. Where is mine
这是他的书。我的书在哪里
Language points
2. She is also a good friend of mine.
a good friend of mine 意为“我的好朋友之一”，这是英语中双重所有格的一种用法
This is a book of mine.
这是我的书之一。
注意以下两种表达形式的区别:
a picture of Kangkang 康康的照片 (照片中的人是康康)
a picture of Kangkang’s 康康的照片之一
(照片属于康康，康康有若干张照片，这是其中之一)
Language points
3. We both like riding bikes to school.
（1）both，代词/限定词，意为“两个，两个都”，可与复数名词或代词连用，强调两者之间
Why not buy both 为什么不把两个都买下？
both一般放在实义动词之前，be动词、助动词、情态动词之后
They both like to sing songs. (实义动词之前)
他们两个都喜欢唱歌。
Her parents are both teachers. (be动词之后 )
她的父母都是老师。
Language points
3. We both like riding bikes to school.
（2）both作代词时，如果在句中作主语，谓语动词用复数形式
There are two boys in the library. Both are reading.
图书馆里有两个男孩。两个都正在看书。
（3） both...and...意为“两者都；既……又……”；在句中作主语时，谓语动词要用复数形式
She likes both Chinese and science.
她既喜欢语文也喜欢科学。
Both Sally and Xiao Ya love music.
莎莉和肖雅都喜欢音乐。
Language points
3. We both like riding bikes to school.
（4）“both of+复数人称代词的宾格或者复数名词”，意为“两者都……”；在句中作主语时，谓语动词用复数形式
Both of them are students.
他们两个都是学生。
（5） 辨析 both 和 all
1）both 两个，两个都；表示“两者都”，修饰或指代可数名词复数。作主语时，谓语动词用复数形式
We are both happy. 我们都开心。
Language points
3. We both like riding bikes to school.
（5） 辨析 both 和 all
2）all 所有，全部；表示“三者或者三者以上都”
① 修饰或指代可数名词复数作主语时，谓语动词通常用复数形式
All of the books are new.
所有的书都是新的。
② 修饰或指代不可数名词作主语时，谓语动词通常用单数形式
All the food is ready.
所有的食物都准备好了。
Language points
4. We were very careful with the grass and flowers on the playground.
（1）be careful with sb. /sth. 意为“对某人/某物小心(谨慎)”
We should be careful with the glass in the lab.
我们应该小心实验室的玻璃。
（2）常用表达
① be careful，意为“小心，当心”，单独使用时常用来提醒别人，以引起注意
Be careful! The road is slippery. 小心！路很滑。
Language points
4. We were very careful with the grass and flowers on the playground.
（2）常用表达
② be careful about (doing) sth.，意为“注意/小心(做)某事”
As a student, you have to be careful about doing your homework. 作为一名学生，你必须小心做作业。
③ be careful (not) to do sth.，意为“小心(不要)做某事”
We are also very careful not to waste money.
我们也非常小心，不浪费钱。
Exercise
06
Exercise
1. 她的书包是蓝色的，我的(书包)是黄色的。
__________ schoolbag is blue, and __________ is yellow.
2. 他们双方都有一定的道理。
They __________ had some right on their side.
3. 小心别损坏别人的财物。
Be ______________ not to damage other people's property.
4. 所有学生都必须参加英语考试。
__________ students must take the English examination.
Her mine
both
careful
All
Exercise
1. It’s __________ (I) dog. = The dog is __________. (I)
2. That is __________ (she) jacket. __________ (it) color is very nice.
3. - Whose pens are these
- __________ (they) are __________ (we).
4. Give __________ (he) a toy, please.
5. __________ (they) are __________ (she) books.
= These books are __________ (she).
my
mine
her
Its
They
ours
him
They
her
hers
Summary
07
Summary
Learn and master some new words, expressions and sentence patterns;
Understand and learn the usage of possessive pronouns;
Understand and learn the simple past tense;
Understand and learn the differences between determinative and normal possessive pronouns;
Analyze and learn complicated sentence structures;
Think critically and express opinions freely.
Homework
08
Homework
Must-do: Review the key words, expressions, sentence patterns and grammar in today’s lesson.
Choose-to-do: Make a conversation with the possessive pronouns.
Thank you

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