(共24张PPT)
7B Unit4 Grammar
02
Exercise1
04
Exercise2
Content
01
Using a,an and the
03
Prepositions of place
Using a,an and the
What can you see in the zoo?
Talk about the animals in the zoo
We see panda.
panda is sitting on the grass.
a
The
We see lion.
lion is in a big cage.
a
The
We also see _____giraffe and _____elephant. _____giraffe has _____long neck. _____elephant has large ears. _____ears are like open fans.
a
an
The
a
The
The
冠词
冠
词
用
法
冠词
定冠词 ( the )
不定冠词
a
an
辅音音素之前
元音音素之前
e.g.: a “u”; a useful book…
an honest boy; an hour…
an “a , e , f, m , s , x ”…
不定冠词 ( a / an )
1.用于可数名词的单数形式前,表示“一” 的含义。
This is _____ interesting book.
There is ______garden behind Jim’s house.
2. 用于固定词组中。
half _______ hour, _______ lot of, …
an
a
an
a
定冠词(the)
1. 用于上文提到过的人或事物。
e.g. I want to have a fashion show. Where can I have the show?
2. 用于谈话双方都知道的人或事物, 表示“这/那个”。
e.g. Who’s behind the door? Look at the blackboard.
3. 用于世界上独一无二的事物。
e.g. the sun, the moon, the earth, the world, the Great Wall, the Summer Palace
4. 用于乐器名词前。
e.g. play the piano, play the violin
5. 用于某些adj.前表示一类人或事物。
e.g. the poor/rich, the old/young
不用冠词的情况
1. 专有名词/不可数名词前
e.g. China, Grade Two, Nanjing, listen to music , drink milk
2. 名词前已有this, that, each/every或物主代词时
3. 称呼语或表示头衔的名词前
e.g. After lunch Aunt Lily came. Mr. Lee was very polite.
4. 星期、月份、季节、节日前
e.g. on Monday, in January, in summer, Today is Father’s Day.
5. 三餐和球类运动名称前
6. 一些固定短语中
e.g. by plane, go to school/work, after school, at midnight, at work
e.g. every month , this year , that pen
Exercise1
在需要的空格内填入冠词a , an或the,不需要的画/。
Where are ___ balls? Are they under ___chair?
---Who is that? ---_____ girl in ____ hat? I don’t know.
I have ____ apple. It’s in my bag. Can you see ____ apple?
This is ____ bag.____ bag is under ____ desk.
Look at ____ map. It’s ___ map of ___ China.
Are they _____ twins? Yes, they are.
the
the
The
a
an
the
a
The
the
the
a
/
/
7. We are in _____ same school. But John is ____ American boy.
8. We must be kind to _____ old.
9. _____ moon goes around _____ sun.
10. Who is ____ first one to come here?
11. She goes to school by ____ bike, but yesterday she went here in ____ car.
12. ______ Smiths are having supper at home now.
the
an
the
The
the
the
/
a
The
Prepositions of place
inside
outside
on
on the left of
in front of
under
on the right of
beside/next to
behind
above
over
below
Do you know these words?
Let’s learn them together.
在…的正上方(垂直正上方,不接触表面)
在..的正下方(垂直,不接触表面)
在..的正/斜上方(表面不接触,表示“高于某物”)
在..的下方(表示“低于某物”
在..的上面(表面接触)
over
under
above
below
on
Elsa lives on the seventh floor.
Ivan lives on the fifteenth floor.
Elsa lives eight floors ______Ivan.
Ivan lives eight floors______ Elsa.
below
above
What are they doing?
There’s a beautiful lake in the park. Look! Two boys are rowing a boat _____ the lake. _____________ to the lake there’s a football field. Some boys are playing football ____it. _________ the football field, there are two trees. On the left, a bird is singing _____ one tree. On the right, two boys are sitting ______the other tree. ________ the two trees, three girls are chatting ______ the bench.
In the park
on
Next to/ Beside
on
In front of
in
under
Between
on
one…, the other…一个…,另一个(用于两者之间)
Exercise2
填入适当的介词使句子通顺。
1. The football is ______ the door, so I can’t see it.
2. Don’t stand __________ us, or we can’t see the film clearly.
3. There is an electric fan _____ the desk.
4. Look! Your rubber is _____ the chair. Pick it up.
5. The moon is now _____ the trees.
6. Eddie doesn’t want to live __ the palace.
7. Stephen is chatting with his friends ___ the balcony.
8. Li Ming is my neighbour. His house is _____________ mine.
behind
in front of
on
under
above
in
on
beside / next to
Thank You!