冀教版八年级英语下册Unit 2 Plant a Plant Lesson 7 Planting Trees 课件(共17张PPT，无音频)

(共17张PPT)
Lesson
7
Planting
Trees
Learning
Aims
1.
To
master
the
words
and
phrase:hole,
large,cover,fill,storm,
dirty,
northern,bottom,fill...with...,by
the
way,
dust
storm,turn
into,for
sure,in
the
bottom
of...
2.
To
learn
how
to
plant
a
tree
in
English.
3.
To
know
the
importance
of
protection.
New
Words
hole
n.
洞
large
adj.
大的；巨大的
root
n.
根
seedling
n.
幼苗；秧苗
cover
v.
覆盖；n.
盖子
fill
v.
充满；装满
dirt
n.
泥土；污物
pack
v.
堆积；压实；装箱
dust
n.
沙土；尘土；灰尘
storm
n.
暴风雨
dirty
n.
不干净的；肮脏的
northern
adj.
北方的；北部的
bottom
n.
底部；最下部
When
is
Tree
Planting
Day
in
China?
What
are
the
basic
steps
for
planting
trees?
On
March
12.
基本步骤
Task
1
Preview
the
phrases
1.
把...放里面
2.
把...充满...
3.
顺便说一下
4.
沙尘暴
5.
把...变成
6.
当然
7.
在...的底部
put
...inside
fill...with...
dust
storm
by
the
way
turn
into
for
sure
in
the
bottom
of...
Task
2
Read
the
lesson
and
write
T
or
F.
1.
Li
Ming
and
Wang
Mei
were
having
a
picnic
on
a
farm.
(
)
2.
They
asked
a
teacher
for
help.
(
)
3.
Li
Ming
saw
another
group
of
People
on
the
hillside.
(
)
4.
Wang
Mei
really
liked
the
project.
(
)
T
F
F
F
Language
points
1.
Is
it
big
enough?
enough
名前
There
are
enough
apples
for
you.
形副后
She
walks
slowly
enough.
2.
It
must
be
large
enough
to
hold
the
roots
of
the
seedling.
be
...
enough
to
do
sth.
足以做某事
The
hole
is
big
enough
to
hold
the
squirrel.
4.
Put
the
seedling
inside,
cover
the
roots
and
fill
the
hole
with
dirt.
put
...inside
把...
放进...里面
Put
the
books
inside
the
box.
cover
n.
盖子
v.
覆盖
be
covered
with...
...被...覆盖了
The
school
is
covered
with
snow.
fill
...with...
用...把...填满
Please
fill
the
bottle
with
water.
be
filled
with...
充满...;
装满...
The
bottle
is
filled
with
water.
Task
3
Practice
Fill
in
the
blanks
with
the
words
in
the
box.
Then
put
the
steps
for
planting
a
tree
in
the
correct
order.
bottom
hole
around
cover
roots
Put
the
_______
of
the
seedling
into
the
hole.
Put
a
little
water
in
the
______
of
the
hole.
_____
the
roots
and
fill
in
the
hole
with
dirt.
Pack
the
dirt
____
the
new
trees
with
your
feet.
Dig
a
____
big
enough
to
hold
the
roots
of
the
seedling.
22
roots
around
Cover
bottom
hole
3.
Complete
the
passage
with
the
missing
words.
The
Green
Great
Wall
was
built
across
_______
of
the
country.
What
is
the
Green
Great
Wall？It's
made
up
of
strips
of
human-planted
forest.
Each
year_____
blow
a
lot
of
soil
off
the
land.
Things
are
getting
more
and
more
serious.
About
3600
square
kilometres
of
grassland
are
taken
by
the
Gobi
Desert
every
year.
The
Green
Great
Wall
project
started
in
1978.
By_____
,people
hold
back
the
expansionof
the
desert
and
raise
northern
China's
forest
coverage
by
5％
to
15％.
By
the
year
2050,
_____
will
be
about
2800
miles
long.
A.
the
Green
Great
Wall
B.
planting
more
tree
C.
dust
storms
D.
the
northern
part
Task
4
Group
Work
Read
the
lesson
and
the
passage
above
again.
Why
should
we
plant
trees?
Talk
about
it
and
list
at
least
three
reasons.
①_____________________________
②_____________________________
③_____________________________
Summary
1.Words
and
phrase:hole,
large,cover,fill,storm,
dirty,
northern,bottom,fill...with...,by
the
way,
dust
storm,turn
into,for
sure,in
the
bottom
of...
2.
How
to
plant
a
tree
in
English.
3.
Know
the
importance
of
protection.
Homework
1.
Read
the
text
for
three
times.
2.
Copy
the
key
words
and
phrases
in
Chinese
and
English.
3.
Talk
about
the
reason
why
we
should
plant
the
trees.