(共25张PPT)
人教版
初中英语人教版七年级上册
Unit 3
Is this your pencil
Section A (1a~1c)
新课导入
Free talk
a cup
an orange
a pen
a key
— What’s this in English
— It’s a key.
— Spell it please.
— K-E-Y.
— What’s that in English
—
— How do you spell it
—
It’s a pen.
P-E-N
1
2
3
能熟记并能正确运用本课时出现的新单词
和短语
能运用句型—Is this/that your/his/her…
Are these/those your/his/her… 及其回答来
询问物品是否归对方所有,确认物主关系
能掌握名词性物主代词his, mine, hers的含义及用法
知识梳理
Read and learn
a pencil
a pen
a pencil-box
a book
an eraser
a schoolbag
a ruler
a dictionary
1. pencil __
2. pen __
3. books __
4. eraser __
5. ruler __
6. pencil box __
7. schoolbag __
8. dictionary __
e
g
b
h
f
a
d
1a
c
Match the words with the things in the picture.
A: Is this your pencil
B: Yes, it is. It’s mine.
A: Is that your schoolbag
B: No, it isn’t. It’s his.
A: Are these your books
B: No, they aren’t. They’re hers.
3
2
1
1b
Listen and number the conversations [1-3].
Is this/that…和Are these/those…句型及其肯否定回答来确认物品的主人
Is this your pencil
Yes, it is.
1.Is this your pencil?这是你的铅笔吗?
Is that your schoolbag?那是你的书包吗?
Is this…?/Is that…?
这是……吗?/那是……吗?
这种句型是含有be动词的一般疑问句,其构成是:Be动词+主语+其他成份?读时成升调,句尾用问号。回答时主语用it代替,肯定回答:Yes,it is.否定回答:No,it isn't.
2. this与that的区别
this,that在句子中都可以指代人或物,但二者分工明确,互不混淆。
(1)指距离说话人较近的人或物时用this;指距离说话人较远的人或物时用that。
(2)当向别人介绍某人时,用“This is…”,其中this不能用he/she代替。
(3)介绍放在一起的两样东西时,this在前,that跟在后。
(4)this is无缩写形式,that is可以缩写成that's。
Is this your schoolbag
No, it isn’t. It’s his.
Yes, it is. It’s mine.
Read and watch
…
....
Is this/that your …
Yes, it is. /
No, it isn’t.
Pairwork
Are these your pencils
No, they aren’t.
Yes, they are. .
Let's learn!
小组内以chain work的形式,
来对本组成员的物品进行询问。
chainwork
Is this/ that your…?
Are these/ those your…?
A: Is that your pen
B: Yes, it is./No, it isn't.
A: Are these your rulers
B: Yes, they are./No, they aren't.
利用1a中的单词和1b中的句型进行对话练习,并请几组学生表演出对话。
Practice
通过以上活动我们可知,用Is this/that…或Are these/those…的一般疑问句及其肯否定回答来确认物主关系:
Is this/that… 肯定回答:1. ____________;否定回答:2. ___________。
Are these/those… 肯定回答:3. ____________;否定回答:4. ___________。
Yes, it is.
No, it isn’t.
Yes, they are.
No, they aren’t.
活动小结
探究二
名词性物主代词mine, his, hers
Is this your pencil
Yes, it is. It's mine.
This is my book.=This book is mine.
Read and think
Is this /that your ...
Yes it is. it's mine/No , it isn't. ____________
Are these/those your...
Yes, they are. ______________./No, they aren't.
______________________________
It's his/hers
They are his/hers.
They are mine
Look for the owner
your,my,her,his这些都是形容词性的物主代词,yours,mine,his,hers是名词性物主代词。
形容词性物主代词必须置于名词前作定语;名词性物主代词相当于 “形容词性物主代词+名词”,在句子中主要是作主语、宾语和表语。
eg:My ruler is yellow. Hers is brown.
(my 作定语,hers=her ruler作主语)
my是我的,
your是你的,
his/her是他或她的;
名词前面常站岗,
限定所属有功劳。
chant
A: Is this/that your...
B: Yes, it is. It's mine.或No, it isn't. It's hers/his.
A: Are these/those your ...
B: Yes, they are. They are mine.或No, they aren't.
They are hers/his.
Groupwork
Let's show it!
.根据上面的对话,每个小组推荐一对搭档在班上进行情景表演比赛。
通过以上的活动,我们可以知道:
物主代词分为形容词性物主代词和1._______________ 。名词性物主代词相当于2.__________________加3.__________。
名词性物主代词
形容词性物主代词
名词
活动小结
当堂检测
1.This is my pencil.(改为一般疑问句)
this pencil
2.Are these your keys?(作否定回答)
No, .
3.That is her jacket.(改为同义句)
That jacket .
4.Is this your cup?(改为复数句)
your
5.red, box,is,your,pencil,this(?)(连词成句)
____________________________________ __
按要求完成句子。
Is
your
they
aren’t
is
hers
Are
these
cups
Is this your red pencil box
Unit 3
Section A (1a~1c)
重点单词和短语:
pencil, book, eraser, box, schoolbag, dictionary, his, mine, hers, your pencil, your schoolbag, your books, pencil box
重点句型:
—Is that your schoolbag
—No, it isn't. It's his.
—Are these your books
—No, they aren't. They're hers
名词性物主代词=形容词性物主代词+名词:
mine=my+名词
his=his+名词
hers=her+名词
Is this/that… 提问
肯定回答:Yes, it is.
否定回答:No, it isn't.
Are these... 提问
肯定回答:Yes, they are.
否定回答:No, they aren't.