Lesson8
Why
are
plants
important
Teaching
aims
Knowledge
aim
Master
the
new
words
and
phrases,the
meaning
of
text.
Ability
aim
Why
do
we
need
plants?In
our
daily
life,why
are
plants
important?
Emotional
aim
Let
the
students
can
learn
to
protect
the
trees
and
plants.
Key
points
Master
the
new
words
and
phrases,the
meaning
of
text.
Difficult
points
Why
do
we
need
plants?In
our
daily
life,why
are
plants
important?
Teaching
method
(Learning
method)
Student-centered
teaching
method,
audio-visual
method
Teaching
props
English
book,
blackboard,
PPT
Lead-in
-What
plants
grow
near
your
home?
-Why
do
we
need
trees?
Teaching
procedures
Step1:
Words
pleasant
/?pleznt/
adj.使人愉快的
shade
/?e?d/
n.树荫；阴凉处
fulfill
/f?l?f?l/
v.达到；执行
basic
/?be?s?k/
adj.基本的；基础的
soil
/s??l/
n.土；土壤
Step2:
Warm-up:
Lead
students
to
review
the
important
words
and
then
practice
target
structures.
Step3:
Listening
Listen
to
the
passage
and
tick
the
items
mentioned.
□People
can
eat
plants
or
use
them
as
medicine.
□Plants
help
make
the
air
clean
and
fresh.
□Many
animals
live
in
the
forest.
□Books,
paper,
pencils
and
erasers
all
come
from
plants.
□Animals
eat
the
fruit
from
the
trees.
□The
plants
cover
the
soil
and
can
stop
the
dust.
□When
the
weather
is
sunny
and
hot,
people
can
sit
in
the
shade
under
a
tree.
□The
plants
make
everything
look
beautiful.
□People
use
wood
from
trees
to
build
houses
and
furniture.
Step4:
Reading-Fast
reading
Have
ss
read
the
passage
quickly
and
answer
some
questions.
Language
points
1.
It
is
pleasant
to
do
sth.做某事令人愉悦
1)
pleased
adj.
高兴的
be
pleased
with
sb./sth.
I
was
very
pleased
with
this
student.
2)
pleasure为不可数名词，“愉悦,愉快”
With
pleasure.
乐意效劳
回答
Can
you
help
me?
My
pleasure.不用谢
回答
thank
you
have
the
pleasure
of
doing
sth.做某事愉快
2.
in
the
shade在树阴下；在阴凉处
Some
girls
are
playing
games
in
the
shade.
一些女孩正在树阴下玩游戏。
These
trees
afford
a
pleasant
shade.
这些树下有一片宜人的树阴。
类似短语
in
the
sun
in
the
light
on
trees
“在树上”
on
the
tree
树本身的东西，长在树上。
in
the
tree
外来的东西，不是树本身的东西
fulfill
one’s
needs
满足某人的需要
The
earth
help
human
beings
fulfill
their
basic
needs.
地球帮助人类满足他们的基本需求。
fulfill除此之外还有“履行，执行”与“实现，完成”的意思。
①履行，执行
If
you
make
a
promise
you
should
fulfill
it.
如果你许诺了，你就要履行你的诺言。
②实现，完成
We
must
fulfill
the
plan,
whatever
happens.无论发生什么我们都要完成计划。
take...from...
从……获取……+n./pron./v-ing
We
can
take
energy
from
the
food
and
drinks.
我们能从食物和饮料中获取能量。
You
can
expect
to
take
happiness
from
helping
others.
你可以期待从帮助别人中获得快乐。
be
made
from
由……制成（看不出原材料）
The
books
are
made
from
woods.书由木材制成。
be
made
of
由……制成（看得出原材料）
The
desks
are
made
of
wood.
这些桌子是由木头制成的。
关于made的其他短语：
be
made
by意思是“被……制成”,其后接某人,表示成品是由谁制作的。
The
card
is
made
by
Lucy.
be
made
in意思是“在……制造”,其后接地名,强调生产地点。
This
bag
is
made
in
China.
make…into…把…制成…
All
plants
take
energy
from
the
sun
and
make
it
into
food.
carry…away
把……带走/
搬走(代中原则)
Would
you
please
help
me
carry
the
heavy
bag
away?
请你帮我把这个沉重的袋子搬走好吗?
与away
有关的其他短语
take
away
带走；拿走
put
away收好；放好
go
away
走开
run
away
逃跑
throw
away
扔掉
keep
away
from......远离......
in
a
word总而言之，相当于in
one
word
—Did
you
like
the
food?
—In
a
word,
no.
In
a
word,
I
can’t
go
out
because
I
have
many
things
to
do.
总而言之，
我不能出去，
因为我有许多事情要做。
与word有关的其他短语：
have
a
word
with
与……谈一谈
Can
I
have
a
word
with
you？
have
words
with.
.
.
与……争吵
He
had
words
with
his
wife
last
night.
in
other
words表示“换句话说”。
They
asked
her
to
leave—in
other
words
she
was
fired.
Step5:
Speaking
Work
in
pairs.
Talk
about
why
we
need
plants.
Discuss
it
and
fill
in
the
mind
map.
Foods:
banana,
pear,
tea…
Medicine:
ginseng人参,
lily百合,
chrysanthemum菊花,
fig无花果…
Clothing:
cotton棉花,
flax亚麻…
School
things:
pencil,
desk,
chair…
Shelter:
house,
door,
window,
sofa…
Environment:
keep
the
air
clean,
beauty
the
environment,
wind-preventing
and
sand-fixing
effect防风固沙
Summary
Words:
pleasant;
shade;
fulfill;
basic;
soil
Phrases:
It’s
pleasant
to
do;
in
the
shade;
on
trees;
fulfill
one’s
needs;
take…from…;
be
made
from;
carry…away;
in
a
word
Sentences:
Trees
and
other
plants
help
clean
the
air
and
they
are
important
to
people.
They
help
us
fulfill
our
basic
needs.
They
take
energy
from
the
sun
and
turn
it
into
food.
The
wind
and
water
don’t
carry
the
soil
away.
Homework
Copy
the
words,
phrases
and
sentences
on
the
exercise
book.
Finish
workbook
《轻松学英语》
Review
this
lesson
and
preview
next
lesson.(共35张PPT)
Words
pleasant
/?pleznt/
adj.使人愉快的
shade
/?e?d/
n.树荫；阴凉处
fulfill
/f?l?f?l/
v.达到；执行
basic
/?be?s?k/
adj.基本的；基础的
soil
/s??l/
n.土；土壤
basic
/?be?s?k/
基本的；基础的
These
are
some
basic
rules
of
playing
basketball.
这些是打篮球的基本规则。
Water
is
a
basic
necessity
of
life.
水是一种基本生活必需品。
Words
In
summer,
trees
provide
shade
for
us.
阴凉
使人愉快的
It's
pleasant
to
sit
in
the
shade.
Trees
help
us
fulfill
our
basic
needs.
满足
基本的
The
plants
cover
the
soil.
土壤
Let's
play
a
game.
漂流瓶
漂流瓶
捞一捞
1.We
had
a
time
at
the
party
last
night.
昨晚我们在派对上玩得很愉快。
pleasant
漂流瓶
捞一捞
2.
We
can
sit
in
the
_____
(树荫)under
the
tree.
shade
漂流瓶
捞一捞
3.
Trees
and
other
plants
help
us________(满足)
some
basic
needs.
A.
fulfill
B.
fulfills
C
fulfilled
A
Unit2
Plant
a
plant
Lesson8
Why
are
plants
important
01
Listening
Listen
to
the
passage
and
answer
some
questions
Listen
to
the
passage
and
tick
the
items
mentioned.
□People
can
eat
plants
or
use
them
as
medicine.
□Plants
help
make
the
air
clean
and
fresh.
□Many
animals
live
in
the
forest.
□Books,
paper,
pencils
and
erasers
all
come
from
plants.
□Animals
eat
the
fruit
from
the
trees.
□The
plants
cover
the
soil
and
can
stop
the
dust.
□When
the
weather
is
sunny
and
hot,
people
can
sit
in
the
shade
under
a
tree.
□The
plants
make
everything
look
beautiful.
□People
use
wood
from
trees
to
build
houses
and
furniture.
√
√
√
√
√
√
√
02
Reading
Fast
reading
and
Careful
reading
Fast
Reading
Read
the
passage
quickly
and
answer
some
questions.
It’s
pleasant
to
…
in
the
shade
on
trees
fulfill
one’s
needs
take
energy
from
be
made
from
carry
away
in
a
word
1.
It’s
pleasant
to
walk
in
the
forest.
It
is
pleasant
to
do
sth.做某事令人愉悦
pleased
adj.
高兴的
be
pleased
with
sb./sth.
I
was
very
pleased
with
this
student.
2)
pleasure为不可数名词，“愉悦,愉快”
With
pleasure.
乐意效劳
回答
Can
you
help
me?
My
pleasure.不用谢
回答
thank
you
3)
have
the
pleasure
of
doing
sth.做某事愉快
Practice
练习：
1.We
had
a
time
at
the
party
last
night.
昨晚我们在派对上玩得很愉快。
2.I
had
the
pleasure
of
(receive)your
letter.我很高兴收到了你的来信。
3.看日出是件愉快的事情（翻译）
________________________________________
receiving
pleasant
It’s
pleasant
to
watch
the
sunrise.
2.
in
the
shade在树阴下；在阴凉处
Some
girls
are
playing
games
in
the
shade.
一些女孩正在树阴下玩游戏。
These
trees
afford
a
pleasant
shade.
这些树下有一片宜人的树阴。
类似短语
in
the
sun
in
the
light
3.
Donuts
don’t
grow
on
trees!
on
trees
“在树上”
on
the
tree
树本身的东西，长在树上。
in
the
tree
外来的东西，不是树本身的东西
树上有几只鸟。
树上有很多苹果。
看!
风筝在树上。
Practice
Fill
in
the
blanks.
There
are
some
birds
the
tree.
There
are
many
apples
the
tree.
Look!
The
kite
is
the
tree.
in
on
in
4.
They
help
us
fulfill
our
basic
needs.
fulfill
one’s
needs
满足某人的需要
The
earth
help
human
beings
fulfill
their
basic
needs.
地球帮助人类满足他们的基本需求。
fulfill除此之外还有“履行，执行”与“实现，完成”的意思。
①履行，执行
If
you
make
a
promise
you
should
fulfill
it.
如果你许诺了，你就要履行你的诺言。
②实现，完成
We
must
fulfill
the
plan,
whatever
happens.
无论发生什么我们都要完成计划。
5.
The
trees
and
plants
take
energy
from
the
sun
and
turn
it
into
food.
take...from...
从……获取……+n./pron./v-ing
We
can
take
energy
from
the
food
and
drinks.
我们能从食物和饮料中获取能量。
You
can
expect
to
take
happiness
from
helping
others.
你可以期待从帮助别人中获得快乐。
6.
Medicine
and
clothing
are
also
made
from
trees
and
plants.
be
made
from
由……制成（看不出原材料）
The
books
are
made
from
woods.书由木材制成。
be
made
of
由……制成（看得出原材料）
The
desks
are
made
of
wood.
这些桌子是由木头制成的。
be
made
by意思是“被……制成”,其后接某人,表示成品是由谁制作的。
The
card
is
made
by
Lucy.
be
made
in意思是“在……制造”,其后接地名,强调生产地点。
This
bag
is
made
in
China.
make…into…把…制成…
All
plants
take
energy
from
the
sun
and
make
it
into
food.
关于made的其他短语
练习：
1.The
Zhaozhou
Bridge
is
made
____
stone.
2.The
latest
mobile
phone
_____
in
China.
A.
will
make
B.
has
made
C.
is
making
D.
is
made
Practice
D
of
7.
That
way,
the
wind
and
water
don’t
carry
the
soil
away.
carry…away
把……带走/
搬走(代中原则)
Would
you
please
help
me
carry
the
heavy
bag
away?
请你帮我把这个沉重的袋子搬走好吗?
与away
有关的其他短语
take
away
带走；拿走
put
away收好；放好
go
away
走开
run
away
逃跑
throw
away
扔掉
keep
away
from......远离......
练习：
I
saw
a
little
boy_______________（搬走）the
large
box
yesterday.
carry
away
Practice
8.
In
a
word,we
can’t
live
without
plants!
in
a
word总而言之，相当于in
one
word
—Did
you
like
the
food?
—In
a
word,
no.
In
a
word,
I
can’t
go
out
because
I
have
many
things
to
do.
总而言之，
我不能出去，
因为我有许多事情要做。
与word有关的其他短语：
have
a
word
with
与……谈一谈
Can
I
have
a
word
with
you？
have
words
with.
.
.
与……争吵
He
had
words
with
his
wife
last
night.
in
other
words表示“换句话说”。
They
asked
her
to
leave—in
other
words
she
was
fired.
03
Speaking
Role-play/Practice
some
target
structures
Speaking
Work
in
pairs.
Talk
about
why
we
need
plants.
Discuss
it
and
fill
in
the
mind
map.
Environment：
____________________
Clothing
and
school
things：
_____________________
Shelter居所：
____________________
Food
or
medicine：
____________________
Functions
of
trees
(plants)
Foods:
banana,
pear,
tea…
Medicine:
ginseng人参,
lily百合,
chrysanthemum菊花,
fig无花果…
Clothing:
cotton棉花,
flax亚麻…School
things:
pencil,
desk,
chair…
Shelter:
house,
door,
window,
sofa…
Environment:
keep
the
air
clean,
beauty
the
environment,
wind-preventing
and
sand-fixing
effect防风固沙
04
Writing
Summary
Words:
pleasant;
shade;
fulfill;
basic;
soil
Phrases:
It’s
pleasant
to
do;
in
the
shade;
on
trees;
fulfill
one’s
needs;
take…from…;
be
made
from;
carry…away;
in
a
word
Sentences:
Trees
and
other
plants
help
clean
the
air
and
they
are
important
to
people.
They
help
us
fulfill
our
basic
needs.
They
take
energy
from
the
sun
and
turn
it
into
food.
The
wind
and
water
don’t
carry
the
soil
away.
Homework
Copy
the
words,
phrases
and
sentences
on
the
exercise
book.
Finish
workbook
《轻松学英语》
Review
this
lesson
and
preview
next
lesson.
THANK
YOU
