八年级英语下册Module4 Discovery Unit7 the unknown world教案（4课时）

Unit
7
The
unknown
world
教案
课题:Unit7
---
The
unknown
world
课时:第
1
课时，共
4
课时
课型:
Reading
教学目标:
To
teach
Ss
main
contents
of
reading
To
introduce
the
unknown
world
教学重点:
Know
the
structure
and
contents
of
the
main
article
教学难点:
Train
Ss’
guessing
skill
of
the
new
words
according
to
the
whole
article
教学准备:PPT,
Blackboard
教学步骤:
I.
Pre-reading
Presentation
Warm-up
Ask
the
students
to
look
at
the
picture
and
answer
the
following
questions:
Where
are
Hi
and
Lo
What
is
Lo
worried
about
What
does
Hi
think
of
the
planet
What
do
you
think
of
the
planet
Brain-storm
Ask
the
students
to
understand
what
the
unknown
world
is
and
discuss
the
questions
with
your
classmates.
Do
you
think
there
could
be
other
forms
of
life
in
space
Do
you
think
aliens
have
visited
the
Earth
What
might
these
creatures
look
like
Do
you
think
they
might
be
friendly
or
unfriendly
Before-reading
The
students
are
going
to
read
a
diary
about
a
trip
to
the
unknown
world.
Look
at
the
heading
and
guess
its
content.
II.
While-reading
Procedure
Ask
the
students
to
talk
with
partners
about
the
Qs;
try
to
talk
about
the
unknown
world
as
much
as
possible
and
finish
the
exercises.
Let
Ss
be
more
familiar
with
the
article
and
train
their
skinning
skill
and
fast
reading.
Read
the
title
and
the
first
paragraph
of
the
unknown
world
and
circle
the
correct
answers.
Introduce
some
new
words
and
learn
some
language
notes.
Read
the
diary.
Circle
the
correct
answers
to
complete
the
sentences
to
exercise
Try
to
finish
the
exercises
C2&D
III.
Post-task
Activity
Enjoy
some
pictures
about
the
unknown
world,
then
discuss
with
classmates
IV.
Homework
课题:
Unit
7---
The
unknown
world
课时:第2课时，共
4
课时
课型:Listening
&
Speaking
教学目标:
1)
To
teach
Ss
some
skills
of
listening
2)
To
teach
Ss
to
explain
their
own
ideas
教学重点:
1）To
train
Ss’
listening
skill---
grasp
the
missing
words
by
the
related
topic
To
grasp
study
skill----how
to
make
notes
while
listening
2）To
train
Ss’
speaking
skill-----discuss
the
topic
with
classmates.
教学难点:
To
expand
students'
horizons---know
more
about
the
unknown
world
教学准备:PPT,
Blackboard,
music
教学步骤:
I.
Pre-task
Greetings
How
are
you
I’m
fine/
happy…
Look
at
the
pictures
and
learn
the
new
words:
desert,
landing
site,
spaceship,
lake
mountain
,town
II.
Listening
Brainstorming:
Do
you
know
the
kind
of
the
unknown
world
Ask
the
students
to
try
to
guess
what
the
pictures
are
about
and
where
they
are.
Ask
Ss
to
listen
to
material
for
the
first
time
and
finish
the
listening
exercises,
then
check
the
answers.
Listening
skills:
let
Ss
learn
the
skill
of
listening---predict
and
grasp
key
information.
Study
skills:
make
notes
while
listening
Ask
Ss
to
read
the
conversation
below
and
talk
with
their
partners.
Try
to
find
out
the
rule
of
reading
the
unknown
world.
Listening
skills:
Teach
the
students
how
to
make
notes
while
listening
and
do
the
exercise
on
Page
111.
III.
Speaking
Talk
time:
Agreeing
and
disagreeing
1.
Ask
Ss
to
read
the
conversation
below
and
make
a
conversation
like
the
example.
2.
Ask
Ss
to
choose
five
things
of
the
following
things
on
PPT.
And
explain
why
you
need
these
things
and
why
you
agree
or
disagree
with
your
classmate.
3.
Talk
with
their
partners
according
to
the
expressions
and
ask
Ss
to
share
their
ideas
and
come
to
the
blackboard
and
present
themselves
4.
Make
a
report
about
the
five
things
you
want
to
take
with
you
and
give
reasons
to
train
Ss’
speaking
skill.
IV.
Homework
课题:Unit7
---
The
unknown
world
课时:第3课时，共
4
课时
课型:Writing
教学目标:
1)
To
ask
Ss
to
review
test
by
reading
text
and
answer
Qs
2)
To
ask
Ss
to
retell
the
whole
article
by
some
key
words
教学重点:
To
train
Ss’
writing
skill---write
a
story
教学难点:
To
raise
Ss’
ability
to
write
a
story
according
some
key
phrases
教学准备:PPT,
Blackboard
教学步骤:
I.
Warm
up
1.
Ask
Ss
to
read
aloud
the
text.
2.
Ask
Ss
to
make
a
summary
of
the
text
3.
Ask
Ss
to
retell
the
text
according
to
the
key
words
to
review
the
reading
in
the
first
period
of
class
II.
Presentation
Teach
new
phrases
and
language
points
and
discuss
what
happened
to
Liz
and
Gus
when
they
got
to
the
mother
ship.
III.
Post-task
Activity
Look
at
the
first
picture
and
answer
the
following
questions:
What
can
you
see
in
the
picture
Liz
wanted
to
make
friends
with
the
people
of
Bird
World.
Discuss
what
she
might
do
with
your
classmate
Complete
the
story
of
Liz
and
Gus
with
your
idea
from
A
and
B
Recite
the
whole
story,
IV.
Homework
课题:Unit7
---
The
unknown
world
课时:第4课时，共
4
课时
课型:Grammar
&More
Practice
教学目标:
To
train
Ss’
reading
skill---read
more
practice
by
using
skimming
and
scanning
skill
To
enable
the
Ss
to
master
the
usage
of
Adverbial
clauses
of
reason
by
doing
exercises
教学重点:
1)
Learn
some
language
points
in
More
Practice
2)
Teach
Ss
the
grammar
教学难点:
To
expand
students'
horizons---know
more
about
the
unknown
world
教学准备:PPT,
Blackboard
教学步骤:
I.
Grammar
1.
Warming
up：Look
at
pictures
and
answer:
—What
are
they
talking
about
2.
Guided
Qs
to
answer
questions:
When
we
use
adverbial
clauses
of
reason
We
usually
use
because,
as
and
since
to
start
adverbial
clauses
of
reason.
3.
Make
dialogues
according
to
the
pictures
using
because,
as
and
since.
The
teacher
explains
the
usage.
4.
Presentation:
Then
use
adverbial
clauses
of
reason
to
complete
the
police
office’s
notes
5.
Ask
Ss
to
finish
the
exercises
and
pay
attention
to
the
differences
between
because
and
because
of.
II.
More
practice
1.
Warm
up:
Talk
about
pictures
about
the
UFO
2.
Read
the
passage,
and
answer
the
questions
.Work
in
pairs
to
talk
with
partners
and
work
out
the
answers
3.
Read
for
the
second
time,
and
find
the
main
clues.
4.
Read
for
the
third
time
and
fill
in
the
blanks.
5.
Learn
about
Culture
corner
and
discuss
the
science
fiction
with
your
partner.
III.Homework