初中英语-Unit 13 We're trying to save the earth!Section A 1a教学设计学情分析教材分析课后反思

Unit

13

We’re

trying

to

save

the

earth!一、教学目标：

1.

语言知识目标

基本词汇：litter,

advantage,

bottom,

fisherman,

coal,

ugly,

cost,

wooden,

plastic,

takeaway,

bin,

shark,

fin,

method,

cruel.

Harmful,

chain,

ecosystem,

industry,

law,

scientific,

afford,

reusable,

transportation,

recycle,

napkin,

upside,

gate,

bottle,

president,

inspiration,

iron,

work,

metal,

creativity,

基本词组：be

harmful

to,

at

the

top(of

sth.),

take

part

in,

turn

off,

take

action,

throw

away,

put

sth.

to

good

use,

pull…

down,

bring

back

基本句型：We’re

trying

to

save

the

earth!

The

river

used

to

be

so

clean.

The

air

is

badly

polluted.

No

scientific

studies

have

showed

that

shark

fins

are

good

for

health.

We

should

help

save

the

sharks.

2.

技能目标:

能正确运用现在进行时，现在完成时，被动语态，情态动词和used

to

句型。

3.

情感目标:

有环境危机意识，学会关注环境保护环境。

二、教学重难点：

1.

教学重点：（1）能正确运用现在进行时，现在完成时，被动语态，情态动词和used

to

句型。

（2）保护环境的措施方法。

2.

教学难点：能正确运用现在进行时，现在完成时，被动语态，情态动词和used

to

句型。三、教学步骤:

Section

A

1

(1a-2d)I.

Presentation

Show

the

picture

of

the

earth

and

tell

students

the

earth

is

polluted

now.

For

example:

(1)

The

factories

that

burn

coal

pollute

the

air

with

a

lot

of

black

smoke.

(2)

Factories

put

waste

into

the

river.

(3)

People

should

throw

away

litter

in

the

bin.

(4)There

are

more

cars

on

the

road.II.

Learning

Here

are

some

words

related

to

different

kinds

of

pollution.

Write

them

in

the

box

below.

Then

add

more

words.

(loud

music

cars

rubbish

planes

littering

ships

factories

smoking

building

houses

mobile

phones

)noise

pollution

air

pollution

water

pollution

____________

___________

_____________

____________

___________

_____________

____________

___________

_____________

____________

___________

_____________

Keys

:

noise

pollution

loud

music

planes

mobile

phones

building

houses

air

pollution

factories

smoking

cars

building

houses

water

pollution

ships

rubbish

littering

factories

III.

Listening

1.

1b

Listen

and

complete

the

sentences.

1)What

was

the

problem?

The

river

was

_________.

Even

the

bottom

(底部)

of

the

river

was

full

of____.

There

were

no

more

______

for

fishermen

(渔民)

to

catch.

2)What

caused

the

problem?

People

are

throwing

_____

into

the

river.

Factories

are

putting

_____

into

the

river.

3)How

should

the

problem

be

solved?

We

should

write

to

the

____________

and

ask

them

to

___________

the

factories.

Everyone

should

help

to

__________

the

river.

(Keys:

really

dirty

rubbish

fish

litter

waste

governmentclose

down

clean

up

)2.

Listen

again

and

check

(√)

the

sentences

you

hear.

1)

We

could

go

fishing

in

the

river.

2)

The

river

was

really

dirty.

3)

The

river

has

always

been

the

nicest

river

in

this

town.

4)

We

should

ask

the

teachers

for

help.

(Keys:

2

3

)

IV.

Practice

1.

Role-play

the

conversation

in

1c.

Mark:

The

river

was

dirty.

Even

the

bottom

of

the

river

was

full

of

rubbish.

Tony:

But

it

used

to

be

so

clean!

Mark:

Yes,

but

people

are

throwing

litter

into

the

river.

Tony:

Everyone

in

this

town

should

play

a

part

in

cleaning

it

up!

2.

Make

conversations

using

the

pollution

in

1a.

A:

The

river

has

always

been

the

nicest

river

in

this

town.

B:

Yes,

it

used

to

be

so

clean.

A:

But

I

was

there

last

weekend

and

the

river

was

really

dirty.

B:

What

caused

the

problem?

A:

People

are

throwing

litter

into

the

river.

B:

What

should

we

do?

A:

Factories

are

also

putting

waste

into

the

river.

B:

Yes,

everyone

in

this

town

should

play

a

part.

A:

We

should

write

to

the

government

and

ask

them

to

close

down

the

factories.B:

What

else

can

we

do?

A:

Everyone

should

help

to

clean

up

the

river.

V.

Language

points

1.

We’re

trying

to

save

the

earth!

我们正在竭尽全力拯救地球!

try

to

do

=try

one’s

best

to

do

努力去做某事。

e.g.

Every

student

should

try

to

study

hard

in

order

to

study

in

a

university.

为了进入大学学习，每个学生都应该努力学习。

2.

Here

are

some

words

related

to

different

kinds

of

pollution.

be

related

to

与…有关

e.g.

I

am

not

related

to

him

in

any

way.

我和他无任何关系。

3.

Everyone

in

this

town

should

play

a

part

in

cleaning

it

up!

play

a

part

in

在……方面起作用

e.g.

A

good

diet

plays

a

large

part

in

helping

people

live

longer.

健康的饮食在帮助人们长寿方面起着非常大的作用。

play

a

part

在……中扮演角色

e.g.

He

was

invited

to

play

a

part

in

this

TV

play.

他被邀请参加这个电视剧的演出。

4.

Even

the

bottom

of

the

river

was

full

of

rubbish.

Yes,

but

people

are

throwing

litter

into

the

river.

litter

和

rubbish

都可指“垃圾”，用作不可数名词。

rubbish

指“没用的东西(被扔或将要丢弃的无用的东西)”不可回收。

litter

指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回收

e.g.

Throw

the

rubbish

out.

把垃圾扔出去。

The

room

is

full

of

rubbish.

房间里堆满了垃圾。

Pick

up

your

litter

after

a

picnic.

野餐后将废弃物收拾好。

VI.

Listening

1.

2a

Listen

to

the

interview.

Circle

the

kinds

of

pollution

that

Jason

and

Susan

talk

about.

A.

land

pollution

B.

air

pollution

C.

noise

pollution

D.

water

pollution

(Keys:

B

A

)2.

2b

Listen

again

and

complete

the

sentences.

1)

The

air

is

badly

polluted

because

there

are

___________

on

the

road

these

days.

2)

Factories

that

burn

coal

also

________

the

air

with

a

lot

of

black

smoke.

3)

There

is

also

too

much

rubbish

and

waste.

People

___________

things

every

day.

4)

People

are

also

littering

in

________

like

parks.

This

is

turning

beautiful

places

into

ugly

(丑陋)

ones.

(Keys:

more

cars

pollute

are

throwing

away

public

places)3.

Listen

and

answer

the

questions.

1)

Who

is

the

interviewer

talking

to?

2)

What

are

they

talking?

3)

What

other

problems

do

they

see?(

Keys:

Susan

and

Jason.

The

environmental

problems.

There’s

too

much

rubbish

and

waste

in

the

streets.

)VII.

Practice

(2c)

Use

the

information

in

2a

and

2b

to

role-play

conversations

between

Jason

andSusan.

Jason:

The

air

has

become

really

polluted

around

here.

I’m

getting

very

worried.

Susan:

Yes,

I

used

to

be

able

to

see

stars

in

the

sky.

Jason:

The

problem

is

that…

VIII.

Discussion

Ask

students

what

we

should

do

to

save

the

earth.

Help

students

answer,

turn

off

the

lights

when

you

leave

a

room;

stop

riding

in

cars;

stop

using

paper

towels

or

napkins;

recycle

books

and

paper.

IX.

Reading

1.

Read

2d

and

complete

the

chart.Problems

Solving

problems

air

pollution

_____________waste

pollution

____________

wooden

(木头的)

chopsticks

or

plastic

forks

_____________rubbish

_____________2.

Role-play

the

conversation.Interviewer:

Jason

and

Susan,

what

are

your

ideas

for

solving

these

problems?

Jason:

Well,

to

cut

down

air

pollution,

we

should

take

the

bus

or

subway

instead

of

driving.

Susan:

Yeah,

or

ride

a

bike.

There

are

other

advantages

(优点)

of

bike

riding.

It’s

good

for

health

and

it

doesn’t

cost

(花费)

anything!

Interviewer:

Great

ideas!

What

about

waste

pollution?

Susan:

Mmm,

I

think

simple

things

like

bringing

a

bag

to

go

shopping

can

help.

I

started

doing

that

a

year

ago.

Jason:

Me,

too.

Also,

I

never

take

wooden

chopsticks

or

plastic

(塑料)

forks

when

I

buy

takeaway

(外卖食品)

food.

I

use

the

ones

at

home.

Susan:

And

remember

to

throw

rubbish

in

the

bins

and

keep

public

places

clean

and

beautiful

for

everyone.

Interviewer:

So

together,

our

actions

can

make

a

difference

and

lead

to

a

better

future!

X.

Summary

and

language

points

1.

This

is

turning

beautiful

places

into

ugly

ones.

turn…

into…

把……变成……

e.g.

The

icy

rain

seemed

like

to

turn

into

snow.

渐渐地冻雨又变成雪花的模样。

2.

It’s

good

for

health

and

it

doesn’t

cost

anything!

cost

v.

花费；使付出

指花费金钱，主语通常是物。cost的过去式和过去分词均为cost。

e.g.

The

new

shirt

cost

Mr

Wang

200

yuan.

王先生花了200元买了新衬衫。

How

much

does

the

new

computer

cost?

新电脑花了多少钱？

take,

spend,

pay

&

cost

take，spend，pay和cost都可以表示“花费”，但它们的用法各有不同。

1)

take多表示花费时间，常用于It

takes

sb.

some

time

to

do

sth.这一句型中，其中it作形式主语。

e.g.

It

usually

takes

me

40

minutes

to

cook

the

dinner.

2)

spend多表示花费时间和金钱，主语通常是人，常用于sb.

spend(s)

some

time/

money

on

sth.和sb.

spend(s)

some

time

/

money

(in)

doing

sth.两种句型。

e.g.

David

spent

2,000

yuan

on

the

new

machine.

My

father

spends

an

hour

(in)

watching

the

news

on

TV

every

day.

3)

pay多表示花费金钱，主语通常是人，常用于sb.

pay(s)

some

money

for

sth.句型。

e.g.

Tommy

paid

20

yuan

for

his

breakfast

yesterday.

4)

cost多表示花费金钱，主语通常是物，常用于sth.

cost(s)

(sb.)

some

money.

句型。

e.g.

The

new

dress

cost

Linda

88

yuan.

根据句意用take,

spend,

pay或cost的适当形式填空。

1)

That

new

car

________

them

lots

of

money.

2)

Mona

__________

50

yuan

on

the

books

just

now.

3)

It

usually

_______

me

an

hour

to

do

my

homework.

4)

You

should

__________

some

time

practising

your

pronunciation.

5)

My

brother

______

6,

000

yuan

for

the

new

computer

yesterday.

(Keys:

cost

spent

takes

spend

paid

)3.

So

together,

our

actions

can

make

a

difference

and

lead

to

a

better

future!

make

a

difference

(to…)

表示(对……)产生影响或作用

e.g.

Do

you

think

his

words

would

make

any

difference

to

the

final

decision?

你认为他的话会对最后的决定产生影响吗？

The

new

teacher

always

encourages

little

Tom.

This

has

made

a

big

difference

to

him.新来的老师总是鼓励小汤姆，这对他影响很大。

XI.

Exercises

用动词的适当形式填空。

1)

We’re

trying

_______

(save)

the

earth.

2)

There

used

to_____

(be)

clean

and

beautiful.

3)

There

are

too

many

______

for

________to

catch

(fish).

4)

It’s

bad

for

environment

to

use

_________

(wood)

chopsticks.(

Keys:

to

save

be

fish

fishermen

wooden)XII.

Think

about

The

earth

is

badly

polluted.

Please

make

a

poster

and

think

of

what

we

can

do.

XIII.

Homework

1.

Copy

the

new

words

and

remember

them.

2.

Read

the

listening

materials

of

1b,

2a.学情分析本班大部分的学生具有主动学习的愿望，在课堂中能够积极思考并学习。对于这部分学生，应该启发其探究心、培养解决问题的能力，并给予展现的机会。另有10名左右的同学基础薄弱、学习能力有待提高，在进行阅读时会遇到较大困难，对于这部分同学，应该给予较简单的任务，帮助其树立信心，在小组合作的过程中给予指点，注重基础知识的落实。另外，班级小组座位参考了学生的成绩与学科侧重点而设置，组内阶梯，组间平行，所以在布置任务的过程中比较有针对性。

由于本课时是本单元的第三课时，在本课学习之前，学生已经掌握部分相关的词汇和短语，并已复习过本单元要求的几个语法点（现在进行时、现在完成时、usedto...句型、被动语态和情态动词的使用），对于他们阅读3a文章具有铺垫作用；其次，由于学生已升入初三，具备一定的英语阅读能力和规范写作的意识，对于他们进行本课的阅读和提炼写作框架有很大帮助，但阅读和写作一向是难点，所以仍应着重于帮助学生利用连词理解文章并提炼写作框架；最后，本课时的话题——“保护环境”比较火热并接近生活，学生很容易接受，可以从“学习保护环境”逐步过渡到“设计保护方案（海报）”，最终达成“树立学生环境保护意识”的情感目标。效果分析中学生的价值观处于形成、发展和定格阶段，他们的价值取向需要科学的价值体系来引领。而课堂教学是社会主义核心价值观教育的主要渠道。因此，作为一门思想性很强的基础学科，在英语课堂教学中融入社会主义核心价值观，除了向学生传授最基本的英语知识和基本技能以外，还能够更深层次地影响青少年学生的思想认识与行为方式，提高思想品德教育的实效。徐老师认真地分析了本学科对于学生而言独特的发展价值，深刻领会到课文素材背后的德育内涵，而不仅仅只关注这节课堂教学的知识重点与难点。更做到了以英文知识为载体,以传授英语基本知识为途径,确立了明确的德育目标。例如通过对We’retryingtosavetheearth这篇短文的讲解,让学生明白了环境的好坏，关键是保护，从小事做起。从而树立起了学生的正确的环境观。整个课堂的核心是环境保护，也就是社会主义核心价值观一个重要的方面。纵观整个课堂，这确实是一堂自主，愉悦，优质，高效的高水平好课。从一开始的Freetalk一直到最后的homework，学生们在课堂上都畅所欲言，身心得到全面发展。师生之间的配合也很和谐默契，师生之间的关系平等，民主，和谐。课堂环节设计的更为巧妙合理，pairwork和groupwork等各种师生互动和生生互动，都做到了“自主学习，合作探究，精讲点拨，有效训练”等高效教学原则。社会主义核心价值观中要求的民主，文明，和谐，自由，平等，敬业，友善等各个方面在本节课中都体现的淋漓尽致，恰到好处。著名的教育家苏霍姆林斯基曾经说过：“智育的目标不仅在于发展和充实智能，而且也在于形成高尚的道德和优美的品质”。于老师通过努力挖掘英语教材中极为丰富的德育资源，恰当运用各种传统的、现代化的教学媒体，渗透了社会主义核心价值观教育，引导学生树立起正确的世界观和人生观。通过这样的英语课程的教学，既实现了培养学生综合语言能力的目标，又培养了学生积极的情感和健全的人格。教学反思作为一门思想性很强的基础学科，在英语课堂教学中融入社会主义核心价值观，除了向学生传授最基本的英语知识和基本技能以外，还能够更深层次地影响青少年学生的思想认识与行为方式，提高思想品德教育的实效。选材方面，我选取的是Unit13We’retryingtosavetheearth第一课时，这是一节听说课，文章的载体是环境保护教育We’retryingtosavetheearth.我想通过对”环境保护“的诠释，让学生明白，环境的好坏，关键是保护，从小事做起。这正是对社会主义核心价值观中友善这一词的完美体现。在备课过程中，我始终坚持“自主学习，合作探究，精讲点拨，有效训练”等高效教学原则，freetalk，fastreading，carefulreading，pairwork以及groupwork等环节设计尽量做到过渡自然，环环相扣。反思整个课堂，从一开始的Freetalk一直到最后的homework，全体学生积极性很高，思维活跃，参与度高，自主合作学习，小组合作学习都完成的不错，高质量的完成教学目标所规定的教学任务。我和学生之间的配合也很和谐默契，师生之间的关系平等，民主，和谐。“德高为师;学高为范”。我充分发挥自己为人师表的表帅作用，用正确的价值观去引导学生；用愉快的情绪去感染学生；用端庄的举止和谦逊的语气来形成民主平等、友善、活跃的课堂气氛；用文明的课堂用语，比如“please”，“thanks”等来建立师生之间互相尊重、理解、融洽的感情交流渠道。但是，由于这是一次录像课，准备的比较仓促，因此，录完后，看录像时感觉自己在课堂的走动太多，站位不太准确，以后还需要多加注意。总之，我想通过这样的英语课程的教学，既实现了