Unit 2 Saving the earth.Topic 2 Section D -教案 仁愛版英語九年級上冊

SectionD教學(xué)設(shè)計(jì)一、教材分析：本課是九年級第二單元第二話題的第四課時，是本話題的復(fù)習(xí)課，通過1a部分，培養(yǎng)學(xué)生尋找段落之間的邏輯關(guān)系，再利用邏輯關(guān)系完成排序任務(wù)。1b引導(dǎo)學(xué)生在閱讀過程中注意“wh-questions”，提高閱讀效率。2是通過小組討論的方式，探究保護(hù)水資源和和節(jié)約用水的方法，為后面寫作任務(wù)作鋪墊。3是教會學(xué)生如何寫保護(hù)水資源的作文，培養(yǎng)學(xué)生在寫作中排篇布局，即先構(gòu)建寫作框架，再加上合理的觀點(diǎn)。Project是通過讓學(xué)生換位思考，充當(dāng)不同的自然資源，描述各自的功能，現(xiàn)狀和期望，來喚起大眾保護(hù)環(huán)境的意識。本課所設(shè)置的“寫倡議書”和“制作海報”都在培養(yǎng)學(xué)生“用英語做事情”的能力。二、教學(xué)目標(biāo)：1.知識目標(biāo)掌握本課的重點(diǎn)詞匯和短語，復(fù)習(xí)不定代詞，不定副詞和重點(diǎn)表達(dá)法。了解淡水資源短缺的現(xiàn)狀。2.技能目標(biāo)培養(yǎng)學(xué)生通過wh-questions(如：what，why等)，理解短文的意思。能夠讀懂有關(guān)自然資源的文章。能夠利用已有框架，加上自己的觀點(diǎn)，提高寫作技能。3.情感目標(biāo)關(guān)注自然資源的現(xiàn)狀，倡導(dǎo)學(xué)生保護(hù)環(huán)境，節(jié)約用水。通過對水資源現(xiàn)狀的了解，認(rèn)識到自然資源對人類的重要性，加入到保護(hù)環(huán)境、珍惜資源的隊(duì)伍中。三、教學(xué)重難點(diǎn)：1.教學(xué)重點(diǎn)Wordsandphrases:avoid,discover,thirsty,nearly,law,shortage,resource,reuse,takesth.awayfrom…,theshortageofwater/watershortage,avoid(doing)sth.,makeprogressin,nearly3/4of…2.教學(xué)難點(diǎn)：學(xué)會歸納話題中的重點(diǎn)語法和表達(dá)法。四、學(xué)習(xí)策略1.通過對SectionsA-C的復(fù)習(xí)，總結(jié)重點(diǎn)語法和功能用語，學(xué)會歸納和總結(jié)。2.通過完成任務(wù)1b，培養(yǎng)學(xué)生通過wh-questions(如：what，why等)理解短文的能力。3.通過3部分的寫作訓(xùn)練，培養(yǎng)學(xué)生學(xué)習(xí)自我檢測和評價的策略。五、教學(xué)過程：Step

Interaction

patterns

Student

activity

Teacher

activity

Remarks

ReviewFinishthetasks1.LeadtheSstoreviewSectionsA-C.2.FinishthetasksinGrammarandFunctions.復(fù)習(xí)活動可以多樣化，推薦以競賽方式進(jìn)行。Pre-reading1.The

whole

class

work.

2.The

whole

class

work.

3.Gruup

work4.The

whole

class

work.1.Readthe

words

together;

2．Discuss

what

can

you

learn

form

the

report

3.Look

at

the

pictures

of

water

resources.

Learn

the

new

words

.

1.Greet

students

normally.

Show

some

pictures

of

kinds

of

pollution..

2.T:

Water

pollution

is

very

serious

in

China

,let’s

watch

the

nesw

report

to

know

more

about

it

.

3.Present

some

pictures

of

water

resources

and

make

a

brief

introduction

about

them.

Teach

some

new

words.

該環(huán)節(jié)，用海洋圖片介紹世界上豐富的水資源，引導(dǎo)學(xué)生了解。即使如此豐富的水資源仍然無法解決人類所面對的水資源短缺的問題,并教授新單詞。While-reading1.Individual

work.

2.Individual

work.

3.The

whole

class

work1.Read

1a

and

put

the

paragraphs

in

the

correct

order.

2.Read

the

passage

again

and

answer

the

questions

in

1b.

3.

Read

1a

and

find

out

the

key

phrases.1.

First-reading.

Get

the

Ss

to

read

1a

and

put

the

paragraphs

in

the

correct

order.

T:

Now

read

1a

by

yourselves

and

put

the

paragraphs

in

the

correct

order.

Ss…

T:

OK.

Let’s

check

the

answer

2.Get

the

Ss

to

read

the

passage

again

and

answer

the

questions

in

1b.

T:

Read

Paragraphs

1

and

answer

the

question.

3.Ask

students

to

find

out

the

ky

phrases.通過正確排列短文的順序，訓(xùn)練學(xué)生的邏輯思維能力。

該環(huán)節(jié)引導(dǎo)學(xué)生回答不同的問題，進(jìn)一步理解文章的意思，關(guān)注水資源的現(xiàn)狀和解決問題的方法Post-readingGroup

work1.Talk

about

Question

4

in

1b

in

pairs.

S1:

Yes.

Maybe

we

can

pass

laws

against

water

pollution..

…

2.Discuss

in

groups

and

list

different

ways

of

protecting

and

saving

water.

3.Write

down

the

ways

on

exercise

book

1.

Guide

the

Ss

to

talk

about

Question

4

in

1b

in

pairs.

T:

That’s

right.

But

it’s

difficult

to

change

sea

water

into

fresh

water.

Do

you

have

any

other

ways

to

solve

water

shortage?

2.

Ask

Ss

to

discuss

in

groups

and

list

different

ways

of

protecting

and

saving

water.

Finish

2.

T:

Now

work

in

groups

and

list

different

ways

of

protecting

and

using

water.

The

more,

the

better.

3.Ask

the

Ss

to

sum

up

the

ways

to

protect

water

according

to

the

tips

.該環(huán)節(jié)是對解決水資源短缺進(jìn)行拓展，引導(dǎo)學(xué)生豐富文章內(nèi)容，訓(xùn)練學(xué)生的發(fā)散思維。

2是對文章中解決水資源短缺的方法的具體化，教師要引導(dǎo)學(xué)生關(guān)注實(shí)際生活，從身邊的小事著手，談?wù)摴?jié)約用水的具體辦法，為接下來的寫作訓(xùn)練做好準(zhǔn)備。Writing

Task

31.The

whole

class

work1.

Watch

the

Microclass.

2.

Write

down

the

passage

.

3.

Check

the

compostion

in

class.1.

Present

the

writing

materials

to

the

Ss

,

and

teach

them

how

to

write

a

passage.

2.

Let

students

watch

the

Microclass.teach

them

how

to

write

a

composition

3.

Let

Ss

write

down

their

composition

in

class.

4.

Let

Ss

check

their

composition

in

pairs

.

5.

Teacher

helps

Ss

check

the

missing

points

,

the

structure

of

the

sentence,

the

spelling

,

the

tense

and

so

on

.讓學(xué)生觀看微課視頻，構(gòu)建寫作框架，再加上合理的觀點(diǎn),培養(yǎng)學(xué)生的寫作技能。給出了開頭結(jié)尾，引導(dǎo)學(xué)生在寫作時注意排篇布局：先羅列提綱，