英语译林版七年级下册 课件 Unit 4 Finding your way Grammar课件(共29张PPT)

(共29张PPT)
Unit 4 Finding your way
Grammar
新课导入
Sunshine Zoo.
Lions' Area
Monkeys' Forest
Elephants
Panda House
South gate
the World of Birds
a bridge
Giraffes
新课讲解
Look! Here is ____ panda.
______ panda is eating bamboo
a
The
Let's go to the Panda House first.
新课讲解
a baby panda
a giant panda
What does it look like
The baby panda looks like a white mouse.
The giant panda looks like a bear.
新课讲解
Look! Here is _____ elephant.
______ elephant is on the boat.
an
The
新课讲解
第一次出现用a 或an!
第二次出现用the
我的发现：
名词是秃子，
需要带帽子，
可数名词单，
要用a 或an.
新课讲解
Complete Millie and Daniel’s conversation with a, an or the.
Millie: Let’s go to the Panda House first.
Daniel: Here we are. I can see (1) panda there. It’s
lying on the grass.
Millie: How cute! I really love pandas. Look! There’s(2)_______
baby panda. It’s so small.
Daniel: Yes. (3) baby panda doesn’t look like its mother.
Millie: Now let’s go to see some lions.
Daniel: Are (4) lions in (5) open area
Millie: No, they aren’t. They’re in (6) very big cage.
Daniel: I see.
(Half an hour later)
Daniel: Millie, here’s(7) bridge.
What can you see across it
Millie: Oh, (8) elephant is standing over there.
Daniel: Let’s go across (9) bridge and see (10) elephant.
a
a
The
the
an
a
a
an
the
the
新课讲解
冠词
不定冠词（a / an )
定冠词 ( the )
辅音音素之前
元音音素之前
新课讲解
不定冠词a 、an
1、泛指某一类人或事物中的一个或一类。
如： An elephant is much heavier than a horse.
His father is a taxi driver.
2、用于序数词前，表示“又一，再一”。
I have read the books twice, but I want to read a third time.
3、a / an 的区别
a 用在辅音音素开头的单数可数名词或字母前，an 用在元音音素开头的单数可数名词或字母前。
新课讲解
定冠词 the的用法
1. 第二次提到
This is an apple. The apple is mine.
2. 特指 The boy in red is my brother.
3. 用在独一无二的名词前
the sun 太阳 / the moon 月亮 / the earth地球
4. 用在最高级前
the youngest / the most beautiful
新课讲解
5. 用在序数词前
the first / the second / the third / the fourth
6. 用在西洋乐器前
play the piano / the guitar
7. The +姓的复数 表示一家人
The Smiths / the Greens smith 一家 / 格林一家
8. 用在方位名词前 或习惯用法
in the south / on the right / in the day / in the end
新课讲解
零冠词（不用冠词）
1、在专有名词（国名，城市名，人名, 路名）前不用冠词。
Beijing is a beautiful city.
2、表泛指的不可数名词或名词复数前不用冠词。
Snow is white and beautiful
3、在球类运动，棋类和学科名词前不用冠词。
Mr zhang likes playing football and chess.
新课讲解
4、在季节，月份，星期，节日和三餐饭前不用冠词。
Today is Children’s Day .All the students have lunch at school.
但中国的传统节日前一般加“the”
The Mid-Autumn Day 中秋节 The Spring Festival 春节
5、在称呼语或表示头衔的职位名词前不用冠词。
Mr Wang is from Australia
6、名词前有“this , that , those , these , my ,your ,some ”
等词修饰时不用冠词。
This is my Chinese book .
新课讲解
1.This is ___ orange , ____ orange is orange
2.English is __useful language.
3.My brother is ___usual boy but ___ honest boy.
4. He is holding ___umbrella.
5. __man in red is his father. He’s at __dinner
6. Who is ___ strongest and ___ most friendly
an
the
a
a
an
an
/
The
the
the
新课讲解
7.___girl over there is ___ university student.
8. I have ___ cat . __ cat’s name is Mimi.
9. Monday is __ second day of a week.
10 __ sun is bigger than__ moon
11. I like playing __ basketball and ___ piano.
12. He was born in ___ May.
13. I saw ___ old man pass by and ___old man
looked sad.
The
a
a
The
an
the
The
the
the
/
/
the
新课讲解
方位介词
Prepositions of place
新课讲解
The stars are ___ the box .
in
在……里面、内部
新课讲解
在……表面
The ball is the table.
on
新课讲解
The telephone is ____ the cupboard.
on
强调与物体表面接触
新课讲解
The ball is the table.
under
在……下面
强调垂直之下
新课讲解
in front of
The chair is the TV set.
在……前面
新课讲解
The ball is the table.
behind
在……后面
新课讲解
The chair is ________the cupboard.
behind
在……后面
新课讲解
The snowman is the computer the clock.
between
and
在两者之间
新课讲解
The frog is __________the dog .
in front of
The frog is _______the dog the cat .
between
and
新课讲解
The tree is __ ____ the shelf.
The snowman is the shelf.
The toy plane is ______ the shelf.
above
beside/next to
on
在……旁边
在……上面
新课讲解
7. under 在……下面
8. above 在……上面
9. below 在……下面
10. between 在两者之间
新课讲解
Look at the picture above and complete Sandy’s
description with the correct prepositions of place.
There’s a beautiful lake in the park. Look! Two
Boys are rowing a boat (1)_____the lake.
(2)_______the lake there’s a football field. Some
boys are playing football (3)____it. (4)___________
the football field, there are two trees. On the left, a
bird is singing (5)_____ one tree. On the right, two
boys are sitting (6) ______ the other tree.
(7) ________the two trees, three girls are chatting
(8) _____ the bench.
on
Next to
on
In front of
in
under
Between
on
课堂小结
Summary
1. in 在……里面
2. on 在……表面
3. beside / next to 在……旁边
4. behind 在……后面
5. in front of 在……前面
6. over 在…….上面
7. under 在……下面
8. above 在……上面
9. below 在……下面
10. between 在两者之间