Unit5 Helping our parents(第2课时) 课件（共40张PPT）

(共40张PPT)
Learning aims
1.了解现在进行时的含义。
2.了解现在分词的变化形式。
3.会运用现在进行时来描述生活中发生的一些事。
A:What is Mike doing
B:He is ________ the car with his father.
cleaning
Learning aims
Review the text
A: What is Mum doing
B:She is ________________.
cooking breakfast
Review the text
A:What...
B:She is _____________________.
sweeping the floor
Review the text
A:What is Mike doing now
B:He is cleaning the table.
Review the text
A:What is Helen doing
B:She is washing the dishes.
Review the text
A:What are they doing
B:They are eating fruit and watching TV.
Review the text
Today is . Helen and Mike are ____ their parents.
In the morning, Mike is with his father.His mother is in the kitchen. Helen is in the living room. Tim is in his bedroom.
In the afternoon, their mother is .
Helen is . Mike is .
Tim and Jim are and in the living room.
Saturday
helping
cleaning thecar
sweeping the floor
cooking breakfast
sleeping
cooking dinner
washing the dishes
cleaning the table
eating fruit
watching TV
现在分词
Retell the text
What is he doing
He is cleaning the table.
What is she doing
She is cooking breakfast.
What are they doing
They are sleeping.
be
What
主语
be
动词-ing .
主语
Grammar time
你能发现这些句子的相同结构吗？
What
is
doing
doing

is
现在进行时表示正在进行的动作或存在的状态。
Grammar tip:
结构：be+现在分词(动词-ing)
Grammar time
你能大声地朗读这些“现在分词”吗？
do→doing
clean→cleaning
cook→cooking
eat→eating
help→helping
wash→washing
watch→watching
Grammar time
这些“现在分词”的读音有不同之处吗？
eat→eating
do→doing
ing
ting
Grammar time
现在分词的读音规则：
drawing
以元音音素结尾+ing，在原单词读音后加/ /
going
playing
doing
…
以辅音音素结尾+ing，ing要和最后一个辅音拼读。
making
sleeping
cleaning
…
Grammar time
比一比，谁读的又准又快。
do→doing
come→coming
sit→sitting
cook→cooking
dance→dancing
Grammar time
比一比，谁读的又准又快。
help→helping
take→taking
run→running
jump→jumping
live→living
Grammar time
你能总结一下变化的规律吗？
make → making
dance → dancing
swim → swimming
直接在动词后加ing
以不发音的“e”结尾的单词，去“e”加ing
重读闭音节单词，先双写最后一个字母，再加ing.
现在分词（动词ing)的三种形式：
draw → drawing
Grammar time
…
…
…
having
jogging
doing
running
helping
riding
swimming
watching
making
sitting
cleaning
writing
Grammar time
Grammar time
连词成句。
is
he
running
.
He is running.
Grammar time
连词成句。
they
the
cleaning
.
They are cleaning the car.
car
are
Grammar time
连词成句。
am
I
singing
.
I am singing.
Grammar time
连词成句。
having
are
class
.
We are having a class.
我们正在上课。
a
we
Grammar time
We are having a class.
我们正在上课。
What are you doing
你们正在干什么呢？
Grammar time
假设你就是图片中的人物，你正在做什么？
Grammar time
假设你就是图片中的人物，你正在做什么？
Grammar time
Doing,doing,what are you doing
Running,running,I am running.
Doing,doing,what are you doing
Swimming,swimming,we are swimming.
Doing,doing,what are you doing
... ,... ,I am ...
Doing,doing,what are you doing
... ,... ,we are ...
和同桌互相操练一下吧。
Game time
1
B: She is chatting on the Internet.
A: What’s she doing
Some children are doing housework at home.
2
3
让我们睁大眼睛，看谁不在帮忙做家务。仔细看哦！
Magic eyes:
B: He is ...
/She is ...
A: What is he/she doing
Game time
Some students are cleaning the classroom.
1
2
3
4
2
A: What is he doing
B: He is doing his homework.
1
3
4
B: He/She is ...
They are ...
A: What’s he/she doing
What are they doing
让我们睁大眼睛，看谁不在帮忙打扫教室。仔细看哦！
Magic eyes:
选择一幅图，和同桌说一说吧！
Choose and say:
2
3
4
5
6
1
B: They are playing a game.
A: What are they doing
Game time
6
Some students are cleaning the classroom.
Let’s write
A: What __ (is/are) he ____(do/doing)
B: He___(is/are)______(swim/swimming).
用be+动词ing表示现在进行时哦！
Writing tip:
A: What __ (is/are) she ____(do/doing)
B: She___(is/are)______(dancing/danceing).
A: What __ (is/are) he ____(do/doing)
B: He___(is/are)______(make/making) the bed.
A: What __ (is/are) they ____(do/doing)
B: They___(is/are)______(draw/drawing) pictures.
Let’s write
A: What __ (is/are) he ____(do/doing)
B: He___(is/are)________(swim/swimming).
is
doing
is
swimming
Let’s write
A: What __ (is/are) she ____(do/doing)
B: She___(is/are)________(dancing/dance).
is
doing
is
dancing
Let’s write
A: What __ (is/are) he ____(do/doing)
B: He___(is/are)______(makeing/making) the bed.
is
doing
is
making
Let’s write
A: What __ (is/are) they ____(do/doing)
B: They___(is/are)_______(draw/drawing) pictures.
are
doing
are
drawing
Let’s watch
What is she doing
Let’s write
What are they doing
Let’s write
What is she doing
Let's write
It is Wednesday afternoon.
The classroom is a little dirty.
···
试着写一段话描述下这个故事。
A. Playing games is happiness.
B. Studying is happiness.
C. Helping is happiness.
Choose a topic for our lesson
为这节课选一个最合适的话题吧！