Unit 3 Lesson 17 School science fair 教案

Unit
3
Lesson
17
School
science
fair
教案
1教学目标
1.能够掌握课标要求的“四会”词汇:prize,
video,
visitor。
2.让学生了解一些有关展览会的知识。
2教学内容
1.了解有关展览会的常识。
2.学习一些有关展览会准备的句式:
①It’s
about
silk
worms.
②I
made
a
video
about
silk
worms.
③I
will
make
ten
different
kinds
of
donuts.
3.进一步掌握频度副词的用法。
3重点难点
1.掌握一些与展览会有关的词汇:prize,
video,
visitor。
2.激发学生兴趣,让学生了解更多有关展览会的情况。
3.掌握一下重点句子:
①I
hope
to
win
first
prize.
②I
am
really
interested
in
this
subject.
③I
have
a
small
piece
of
old
silk.
④I
talk
about
the
history
of
donuts.
4教学过程
Step
1
Lead-in
Show
the
pictures
to
the
students.
Let
them
guess:
1.
What
are
they
2.
What
do
you
know
about
them
Let
the
students
answer
the
questions
in
class.
Step
2
Listening
Listen
to
the
tape
and
fill
in
the
blanks
with
the
correct
words
you
hear:
1.
We
can
make
_________
from
silk
worms.
2.
Danny
will
make
--------_________
different
kinds
of
donuts.
Finish
the
task
in
class
in
oral.
Step
3
Reading
Read
the
dialogue
and
decide
if
the
following
statements
are
true
or
false.
1.
Jenny
hopes
to
win
first
prize
in
the
test.
2.
Danny’s
project
is
all
about
donuts.
Finish
the
task
in
class
in
oral.
Step
4
Practice
Work
in
groups.
Read
the
dialogue.
Then
present
it
in
front
of
the
class.
When
they
repeat,
they
can
use
their
own
words.
Read
the
dialogue
again
and
find
more
questions
about
it.
1.
When
will
the
school
science
fair
begin
2.
What’s
Jenny’s
project
about
3.
What
will
Danny
talk
about
Step
5
Activities
Suppose
you
are
interested
in
silk
worms
or
donuts.
But
you
don’t
have
chance
to
get
in
touch
with
them.
How
can
you
do
Ask
your
classmates
for
advice.
Finish
the
task
in
groups.
Then
after
a
few
minutes,
let
some
students
act
their
dialogues
out
in
front
of
the
class..
Step
6
Come
to
“Let’s
Do
It!”
Listen
to
the
tape
and
then
finish
Exercise
1
together.
Read
the
dialogues
again
and
answer
the
questions
of
Exercise
2.
Ask
the
students
to
finish
off
Exercise
3
by
themselves.
Step
7
Homework
1.
Finish
off
Exercise
4
in
“Let’s
Do
It!”.
2.
Finish
off
the
exercises
in
EB.
Step
8
Blackboard
design
Lesson
17:
School
Science
Fair
Prize,
video,
piece,
visitor
I
made
a
video
about
silk
worms.
I
hope
to
win
first
prize.
I
am
really
interested
in
this
subject.