人教版八年级上Unit 2 How often do you exercise? SectionB3a-3c写作课(课件+视频)(共27张PPT)

(共27张PPT)
Unit
2
How
often
do
you
exercise
Section
B
Writing
一、教学目标：
1.正确使用频率副词或短语表达生活中进行某项活动
的频率，并就如何保持健康提出建议，完成写作任务。
二、教学重点及难点：
1.明确说明文写作方式，学习读写结合型作文的写作
策略。
2.形成科学的健康观念，养成良好的生活习惯。
Let’s
enjoy
the
song
and
lead
in
the
topic.
habits
预习检测：
以标序号的形式列举本单元与本话题写作相关的词块、句子。
名词/动名词词块:
名词/动名词词块:
①eating
habits,
②
free
time
activities
③
piano
lessons,
④a
16-year
girl,
⑤
the
best
way
to
relax
（
）闲暇活动，
（
）钢琴课
（
）饮食习惯
（
）最好的放松方式
（
）一个16岁的女孩
②
③
①
⑤
④
动词词块：
①use
the
Internet
②do
exercise
③watch
TV
④help
with
housework,
⑤eat
junk/healthy
food
⑥stay
up
late
⑦read
books
⑧play
computer
games
（
）看电视
（
）帮忙做家务，
（
）吃垃圾/健康的食品
（
）使用互联网
（
）锻炼，
（
）阅读书籍
（
）玩电脑游戏
（
）熬夜
③
④
⑤
①
②
⑦
⑧
⑥
表示时间频率词块:
①every
day
②
once
a
day
③twice
a
week
④three
times
a
month
⑤hardly
ever
⑥
all
the
time
（
）每一天
（
）一周两次
（
）几乎从不...
（
）每天一次
（
）每月三次
（
）一直，总是
①
③
⑤
②
④
⑥
课堂探究1：Task1:Questions
&
Answers
以说促写
What's
his
favorite
food
His
favorite
food
is
s
Because
they
are
delicious.
What
does
he
eat
for
breakfast
a
week
Mon.
Tues.
Wed.
Thur.
Fri.
Sat.
Sun.
He
always
eats
for
breakfast.
P15
3a
以读促写
Jane
is
a
16-year-old
high
school
student
in
the
United
States.
American
Teenager
magazine
asked
her
about
her
habits.
Jane
has
a
lot
of
good
habits.
She
always
exercises
and
she
reads
books
_______.
Also,
she
_______
drinks
juice
and
she
_______
stays
up
late.
However,
she
has
some
bad
habits,
too.
She
_______
watches
TV
for
more
than
two
hours
a
day,
and
she
_______
eats
hamburgers.
Her
parents
are
not
very
happy
because
she
_______
helps
with
housework
and
she
_______
goes
to
the
dentist
for
teeth
cleaning.
She
says
she
is
afraid!
every
day
usually
hardly
always
sometimes
hardly
never
the
writing
steps:
(1)
I
am
a
××-year-old
middle
school
student.
(2)
I
have
a
lot
of
good
habits.
------
(3)
However,
I
have
some
bad
habits,
too.
------
pay
attention
to
the
following
things
(1)
时态：一般现在时。
(2)
人称：用第一人称。
(3)
注意事项：将一项活动和其频率结合起来，从而判断它是否健康。如：help
with
housework是一个好习惯，但如果一年只做几次，就不是一个好习惯。
writing-time
How
to
correct
a
composition
如何批改作文
作文通用修改符号：
优美句子：
；漏词：∧；错处：○
欣赏角度：
作文基本要求：人称、时态、正确表达；
2.
要点齐全，条理清晰（是否使用关联词）；
1.
文章时态表述正确（2分）
2.
内容表述完整，正确使用频率副词（8分）
3.
结构清晰，正确使用and和however等连接词（2分）
4.卷面情况、语法结构单词拼写（3分）
(每两个错误扣1分)
（词数不少于80词）
Show
your
composition
I
always
exercise
and
I
read
books
for
one
hour
every
day.
Hello,
everyone!
I
am
Tony.
I'm
a
13-year-old
student.
I
have
a
lot
of
good
habits.
I
usually
help
my
mother
with
the
housework
and
clean
my
room
by
myself.
I
eat
fruit
and
vegetables
every
day.
I
hardly
ever
stay
up
late
and
get
up
too
late.
However,
I
also
have
some
bad
habits
.
I
like
playing
computer
games
.
I
play
them
for
two
hours
a
day
.
I
like
eating
hamburgers
,
too
.
I
eat
hamburgers
three
to
five
times
a
week
.
It’s
bad
for
my
health.
But
I
will
try
not
to
do
that.
Make
a
plan
to
get
rid
of
your
bad
habits
and
make
yourself
better
and
better.
Homework
Good
habits
lead
to
a
good
life!
好习惯成就好人生！