Unit
2
教材分析与教学设计
一、教材分析
本单元的主要内容是表达“频率”。Sec
( http: / / www.21cnjy.com )tion
A通过“谈论做运动的频率”，通过听力、对话练习、小调查等方式帮助学生掌握如何询问及表达有关频率的内容（做运动的频率，日常活动的频率，学习的频率等）；Section
B通过讨论饮食及其它生活方式，通过听力、阅读、做调查等方式，帮助学生掌握如何用频度副词综合表达信息；Self
Check部分通过填空帮助学生复习所学词汇，通过开放式的写作帮助学生巩固对频度副词的掌握。
这一单元的重点在于“表达频率”。
重点词汇：always,
us
( http: / / www.21cnjy.com )ually,
often,
sometimes,
hardly
ever,
never,
how
often,
once,
twice,
three
times
a
week,
every
day,
milk,
junk
food,
health,
unhealthy,
habit
重点句型：
What
do
you
usually
do
on
weekends
How
often
do
you
...
二、教学建议
结合学生生活设计活动，例如调查学生日常
( http: / / www.21cnjy.com )活动的频率，如运动、吃蔬菜、看电视、看电影、听歌、读小说、上网等的频率，与学生探讨做某件事情什么样的频率最合适等。
在教学中可以结合图片等方式开拓学生思路，帮助学生记忆。如
( http: / / www.21cnjy.com )vegetables
三、教学设计思路
结合学生生活设计活动，使学生在谈论自己生活的过程中掌握频度副词的用法及其它知识。
四、教学目标
(一)知识
1.
掌握如何恰当地使用频率副词及短语：a
( http: / / www.21cnjy.com )lways,
usually,
often,
sometimes,
hardly
ever,
never,
how
often,
once,
twice,
three
times
a
week,
every
day,
habit,
What
do
you
usually
do
on
weekends
How
often
do
you
...
2.
掌握如何描述课余时间的活动安排。
3.
掌握如何描述基本的饮食结构：milk,
junk
food,
health,
unhealthy
(二)能力
能够综合各种信息，准确地表述频率。
(三)情感
合理安排自己的生活，养成健康的生活习惯。
五、教学重点
1.
词汇：
①表示“频率”：always
( http: / / www.21cnjy.com ),
usually,
often,
sometimes,
hardly
ever,
never,
once,
twice,
three
times
a
week,
every
day
②有关“健康”：junk
food,
health,
unhealthy,
habit
2.
句型：谈论某项活动或行为的频率
e.g.:
What
do
you
usually
do
on
weekends
How
often
do
you
eat
vegetable
Most
students
do
homework
every
day.
六、教学难点
准确理解和运用表示频率的副词和词组。
七、教学媒体
词汇卡片、图片、电脑、投影仪
八、教学过程
1.
问题导入，引发学生的思考：
教师可提出以下类似问题：你在业余时间经常做什么？你多长时间看一次电影？你经常锻炼吗？通过这些问题引发学生的思考。
2.
完成任务，合作学习：
教师可以给学生布置以下任务，让学生在完成任务的过程中掌握所学的知识。
任务一：Brainstorming!
让学生独立思考自己平常吃些什么，课后做哪些活动。每项写三个。在教学过程中，教师可以提供一些活动的图片，拓展学生的思路。例如：
( http: / / www.21cnjy.com )
play
basketball
( http: / / www.21cnjy.com )
watch
TV
任务二：Finding
my
group
members!
在规定的时间内，让学生从周围的同学开始询问，找到与自己的饮食和课外活动大致相同的同学，请他（她）在每项后面签名。
任务三：Do
you
exercise
every
day
学生两人一组展开活动，通过相互问答的方
( http: / / www.21cnjy.com )式，调查同伴从事某种活动的频率，并于自己的情况进行对比，将相同的与不同的地方进行简单的记录。然后全班进行讨论哪种活动的频率最科学。
任务四：教师可以让学生思考自己是如何学习英语的，哪些方法值得提倡，哪些需要改进。从中注意频率副词的应用，例如：
I
often
read
my
English
book.
I
listen
to
English
music
every
day.
完成任务可能要用到的语言结构：
How
often
do
you...
I
usually....
Do
you
often...
Yes,
I
do.
/
No,
I
don’t.
I
hardly
ever....
3.
拓展学习：
九、评价方法
可从以下两个方面来考查学生的学习情况，并将学生学习的评价融入到教学过程中。
1.
课堂参与情况：积极主动，声音响亮，较流畅地用英语表达自己要说的话。
2.
合作学习情况：与小组成员共同努力，很好地完成学习任务。
十、板书设计
十一、达标测试
（一）、
词汇：按要求写出下列单词或词组、短语。
1.
heath（形容词）
________ 2.
though
（同义词）
________
3.
different
（名词）
________
4.
vocabulary
（复数形式）
________
5.不健康的饮食习惯
_______
6.一年二次
________
7.一个月三到四次
________
8.垃圾食品
________
9.大多数学生
________
10.一周一到两次
________
（二）、句型转换：
1.
She
goes
shopping
once
a
week
.
（对划线部分提问）
2.
Jim
does
his
homework
at
8
every
day.
（改为否定句）
3.
She
practices
playing
the
piano
two
hours
every
day.
（对划线部分提问）
4.
My
parents
usual
( http: / / www.21cnjy.com )ly
go
to
the
supermarket
on
weekends.
（对划线部分提问）
5.
Her
favorite
program
is
the
Animal
World
.
（对划线部分提问）
（三）、调查表格
调查你周围的同学，完成下列表格。
Fruits
always
usually
sometimes
never
答案：
(一)、
1.
healthy
2.
althou
( http: / / www.21cnjy.com )gh
3.
difference
4.
vocabularies
5.
unhealthy
eating
habits
6.
twice
a
year
7.
three
or
four
times
a
month
8.
junk
food
9.
most
students
10.
once
or
twice
a
week
(二)
、
1.
How
often
does
she
go
shopping
（划线部分是表频率的时间状语）
2.
Jim
doesn't
do
his
homework
at
8
every
day.（注意使用助动词）
3.
How
many
hours
does
( http: / / www.21cnjy.com )
she
practice
playing
the
piano
every
day？（划线部分是数量，hours
是可数名词）
4.
What
do
your
parents
usually
do
on
weekends
（划线部分是行为动作）
5.
What
is
her
favorite
program
（划线部分是节目的具体名称。）
(三)、略
How
often
do
you
...
exercise,
shop,
read,
go
to
the
movies
milk,
junk
food,
fruit,
vegetable
always,
usually,
often,
sometimes,
hardly
ever,
never
once,
twice,
three
times
a
week,
every
day
healthy,
unhealthy,
habitUnit
2
How
often
do
you
exercise
Topic
How
often
do
you
exercise
教学目标
语言目标
描述时间频度的词汇及开展周末活动的调查
能力目标
听：能听懂谈论生活习惯、学习习惯和饮食习惯的对话材料。说：能谈论生活习惯、学习习惯和饮食习惯。读：能读懂介绍个人生活习惯的文章。写：能写出Section
A和Section
B中的重点单词和重点句型，并能够描述自己的生活习惯。
情感目标
通过开展周末活动调查问卷，引导学生正确处理好学习和娱乐之间的关系。
跨学科学习
通过谈论谁的饮食习惯更健康，引导学生了解什么样的饮食习惯，才能保持健康的体质。
语言结构
What
do
you
usually
do
on
weekends
I
usually
play
soccer.
How
often
do
you
shop
I
shop
once
a
month.
语言功能
Talk
about
how
often
you
do
things.
教学重点
掌握What
do
…
和How
often… 的句型。掌握表示时间频度的词汇。
教学难点
辨析：always
usually
often
sometimes
hardly
never辨析：all
most
some
no
学习策略与思维技巧
通过对比和反复操练，掌握频度副词间的区别和它们的具体用法。
教学准备
A
tape
recorder
The
blackboard
教学课时
Four
periods
Section
A
语言目标
What
do
you
usually
do
on
weekend
I
usually
play
soccer.How
often
do
you
shop
I
shop
once
a
month.What
do
….
How
often… 引导的特殊疑问句、频度副词
语言功能
Talk
about
how
often
you
do
things.
学习策略
1.个体、群体思维
2、看图作问答
3、个性化学习
跨学科学习
学会养成良好的生活习惯。
The
First
Period
Task
1:
pair
work:
What
do
you
usually
do
on
weekend
Purpose
To
be
familiar
with
the
target
language
and
the
key
words
Steps
Teacher’s
Activity
Students’
Activity
Preparation
Work
Step
1
Show
the
target
language:
What
do
you
usually
do
on
weekends
Look
at
the
example
and
try
to
understand.
PictureTextbook
Step
2
Show
the
target
language:
What
does
she
do
on
weekends
Look
at
the
example
and
try
to
understand
Step
3
Ask
Ss
to
talk
about
how
often
they
do
things
Pair
work
t
talk
about
how
often
they
do
things
Pairwork
Step
4
Move
around
the
room
and
give
support
as
needed
Talk
to
each
other
Step
5
Ask
pairs
of
students
to
show
their
works
Pairs
of
Ss
show
their
works
Task
2:
How
often
do
you
watch
TV
Purpose
Provide
guided
liste
( http: / / www.21cnjy.com )ning
and
writing
practice
using
the
target
language
Step
1
Play
the
recorder
Check
the
answer.Play
the
recorderCheck
the
answer
Listen
and
finish
Give
the
answers.Listen
and
finishGive
the
answers.
2aRecorder2bRecorder
Step
2
Show
the
target
language:
How
often
do
you
watch
TV
Using
the
target
language,
and
talk
to
others
Pairwork
Step
3
Show
the
target
language:
Twice
a
week
Use
the
target
language,
and
talk
to
others
Pairwork
Step
4
Move
around
the
room
and
give
support
as
needed
Talk
to
each
other
Step5
Ask
pairs
of
students
to
show
their
works
Pairs
of
Ss
show
their
work
Task
3:
Pairwork
How
often
do
you
do
these
activities
Purpose
Use
the
target
language
to
make
their
own
conversation
Step
1
Ask
the
Ss
to
look
at
the
example.
Follow
the
example.
Step
2
Ask
the
Ss
to
talk
about
how
often
they
do
things.
Group
work
to
talk
about
how
often
they
do
things
Group-work
Step
3
Move
around
the
room
and
give
support
as
needed.
Talk
to
each
other
Pair-work
Step
4
Ask
pairs
of
students
to
act
out
their
dialogues.
Act
out
their
dialogues.
Home-work
Investigate:
What
do
your
friends
often
do
on
weekend
2.
Preview
3.
讲解：1.一般现在时：表示经常发生的事情或习惯性的动作。
标志词：always,
usually
,
( http: / / www.21cnjy.com )often
,
sometimes,
hardly
ever,
never
(常放在句中，be
动词后或实义动词前，sometimes可在句首或句尾)
every
day
,
o
( http: / / www.21cnjy.com )nce
a
week
,
twice
a
month,
three
times
a
year….(常在句尾)
on
weekends,
on
Monday,
in
the
morning…（放在句尾）
2.How
often
( http: / / www.21cnjy.com ):多久一次 对once
a
week,
twice
a
month,
three
times
a
year…,usually,
sometimes,
hardly
ever,
never提问。
How
many
times:多少次？对once,
twice
,three
times…提问。
The
Second
Period
Task
1:
What
do
students
do
at
Green
High
School
Aim
Read
and
practice
the
target
language
Steps
Teacher’s
Activity
Students’
Activity
Preparation
1
Read
the
information
in
the
Activity
Survey
Read
the
Activity
Survey
Chart
2
Ask
the
Ss
to
read
the
magazine
article
Read
the
article
Pairwork
3
Ask
the
Ss
to
fill
in
the
blanks
Fill
in
the
blanks
Pairwork
4
Check
the
answer
Task
2:How
often
do
they
do
these
activities
Aim
Use
the
target
language
to
make
their
own
conversation
Step1
Show
the
target
language:
How
often
do
most
students
exercise
Look
at
the
example
and
try
to
understand
Step2
Show
the
target
language:
They
exercise
three
or
four
times
a
week
Look
at
the
example
and
try
to
understand
Step3
Ask
Ss
to
talk
about
how
often
Ss
do
these
things
at
Green
School
Pair
work
to
talk
a
( http: / / www.21cnjy.com )bout
how
often
students
do
these
things
at
Green
High
School
Step4
Move
around
the
room
and
give
support
as
needed
Talk
to
each
other
Group-
work
Step5
Ask
pair
of
Ss
to
show
their
works
Pairs
of
Ss
show
their
works
Task
3:
Pairwork
Who’s
the
best
English
student
Aim
Use
the
target
language
to
make
their
own
conversation
Step1
Ask
the
Ss
to
talk
about
how
to
improve
their
English
Talk
about
how
to
improve
their
English
Step2
Show
the
target
language:
How
often
do
you
read
English
Group
work
to
talk
about
how
often
they
read
English
Step3
Move
around
the
room
and
give
support
as
needed
Talk
to
each
other
Step4
Ask
pairs
of
Ss
to
act
out
their
dialogues
Act
out
their
dialogues
Homework
Make
sentences
with
adverbs
of
frequency.2.Preview
Section
B
讲解：1.high
school
中学
activity
survey
活动调查
2.Here.there
开头的句子，若主语是名词，则主谓倒装；若主语是代词，则主谓不倒装。
E.g.:
Here
comes
the
bus!
Here
it
comes!
3.不定代词all
+复数名词
most
+of
the
复数名词
（all
后的of
可省略）
some
+of
代词宾格
no+复数名词或单数名词
Section
B
教学目标：
学会谈论饮食习惯。
能了解哪些饮食习惯是健康的。
能阅读介绍饮食习惯方面的文章。
学会养成良好的生活习惯和饮食习惯。
语言目标：
掌握表达食品的词汇及句型：How
often
do
you
drink
milk
语言功能：
Talk
about
how
often
you
do
things.
跨学科学习：学会养成良好的生活习惯和饮食习惯。
The
Third
Period
Steps
Teacher’s
Activity
Students’
Activity
Preparation
Warm
up
Lead
in:
Talk
about
the
pictures.
Practice
the
key
words.
Textbook
Task
1:
Pairwork
How
often
do
you
drink
milk
Aim
To
be
familiar
with
the
target
language
and
the
key
words
Steps
Teacher’s
Activity
Students’
Activity
Preparation
1
Show
the
target
language:
How
often
do
you
drink
milk
Look
at
the
example
and
try
to
understand
Textbook
2
Show
the
target
language:
I
drink
milk
every
day.
Look
at
the
example
and
try
to
understand
3
Ask
Ss
to
make
conversations
Pairwork
to
make
conversations
Pairwork
4
Move
around
the
room
and
give
support
as
needed
Talk
to
each
other
5
Ask
the
Ss
to
show
their
works
and
perform
it.
Give
the
performance
Task
2:Is
Katrina
healthy
Aim
Provide
guided
li
( http: / / www.21cnjy.com )stening
and
writing
practice
using
the
target
language.
Step1
Play
the
recorder.
Check
the
answer
Listen
and
finish
2a
Give
the
answers
P4-2a
recorder
Step2
Play
the
recorder
Check
the
answer
Listen
and
finish2b
Give
the
answers
P4-2b
recorder
Step3
Show
the
target
language
:How
often
do
you
exercise
Use
the
target
language,
and
talk
to
others.
Pairwork
Step4
Show
the
target
language:
I
exercise
everyday.
Use
the
target
language,
and
talk
to
others.
Pairwork
Step5
Move
around
the
room
and
give
support
as
needed.
Talk
to
each
other
Step6
Ask
pair
of
Ss
to
show
their
works.
Pairs
of
Ss
show
their
work
Task
3:
Groupwork
:
Are
you
healthy
Aim
Use
the
target
language
to
make
their
own
conversation
Step1
Talk
about
the
healthy
and
unhealthy
food
Sum
up
healthy
and
unhealthy
food
Step2
Show
the
target
( http: / / www.21cnjy.com )language:
How
often
do
you
eat
fruit(healthy
food)
How
often
do
you
eat
junk
food(unhealthy
food)
Pair
work
to
make
conversations
Pair-work
Step3
Move
around
the
room
and
give
support
as
needed
Talk
to
each
other
Step4
Ask
pairs
of
Ss
to
show
their
works.
Paris
of
Ss
show
their
works
Homework
Talk
about
your
eating
habits.
Preview
3a
and
3b
讲解：1.be
good
for
对…有好处
be
good
to
sb.对…很好
2.want
sb.
to
do
想要某人做某事
3.How
many
hours
多少个小时
4.food
：eat
junk
food(
fruit,
vegetables,
apples,
bread,
eggs…)
drink
milk(coffee,
tea,
cola)
The
fourth
period
Steps
Teacher’s
Activity
Students’
Activity
Preparation
Warm
up
Lead
in:
Say
something
about
your
eating
habits
Talk
about
their
eating
habits.
Task
1:Read
and
understand
Aim
Reading
practice
using
the
target
language.
Step1
Play
the
recorder
Listen
and
read
3a
recorder
Step2
Answer
the
questions
Try
to
answer
these
questions
Textbook
Step3
Ask
the
Ss
to
sum
up
the
language
points
Sum
up
the
language
points
Textbook
Step4
Read
and
finish3b
Complete
the
article
Task2:Write
about
your
own
habits
Aim
Writing
practice
using
the
target
language
Step1
Write
about
your
own
habits
Listen
and
write
Step2
Move
around
the
room
and
give
support
as
needed
Write
the
article
Step3
Ask
Ss
to
discuss
in
groups
Discuss
in
groups
Step4
Choose
a
leader
to
make
a
report
Give
report
Task3:Survey
who
is
the
healthiest
Aim
Use
the
target
language
to
make
their
own
conversation
Step1
Ask
five
questions
to
the
survey
Look
at
the
example
and
try
to
understand
Step2
Show
the
target
language:
How
often
do
you
eat
vegetable
Pairwork
to
make
conversations
Pairwork
Step3
Move
around
the
room
and
give
support
as
needed
Talk
to
each
other
Step4
Find
the
first
student
who
is
the
healthiest
Homework
Write
an
article
calle
( http: / / www.21cnjy.com )d
“I’m
the
healthiest
student.”
Preview
Unit
3
讲解：
when:
conj. 当…的时候.
引导时间状语从句
eating
habits饮食习惯
good
–better-best
although虽然，尽管,引导让步状语从句，与though同义，但不能与but同时出现在一个复合句中，可与still,
yet同用。
教学反思：
