五年级上册英语教案-UNIT TWO CAN I USE YOUR COMPUTER lesson 7 北京版

unit

two

can

I

use

your

computer？Lesson7教学目标1.能听懂并认读单词finish,homework,half,late及短语useyourcomputer,finishmyhomework,watchthenews/cartoons,gooutandplay；2.能够听懂、会说、认读向他人提出恳求的交际用语及应答：CanI…?Sure,…/Sorry,….；3.能对一般恳求做出适当的反应，在婉拒他人恳求时能简明陈述理由；4.能够运用所学语言以恰当的方式表达邀请或恳求，并对别人的恳求做出恰当的反应。学情分析单元整体分析本单元话题是“恳求及应答”，功能句型为有关表达邀请、恳求及建议的句型：Wouldyouliketo…?CanI…？Shallwe…?及其应答。这是一个格外生活化且具有时代性的主题，也是一个能够较好调动同学个人参与，体现共性的话题。本单元的三节课的对话分别表现了打电话邀请、日常生活恳求及做家务建议等不同生活场景，同学在情境中感知体验、实践参与、综合运用语言进行交际，体现语言学习的实践性和应用性。同学学情分析本课授课对象为学校五班级同学。他们擅长仿照、敢于开口，多数同学能够做到语音语调基本正确。同学通过四年多的英语学习，已经形成了良好的英语学习习惯，能够乐观主动参与课堂活动。他们对英语学习爱好深厚，乐于感知，古怪   心强，并且宠爱听他人说英语。我校同学多数有校外英语学习经受，只有极少数同学英语学习基础较为薄弱。在平常的日常生活中也能从电视、书籍、生活等方面了解到很多有关恳求及应答的内容，具有相关生活阅历。重点难点1.

教学重点：能够使用交际用语CanI…?等向他人提出恳求并用Sure,…/Sorry,…进行应答。能对一般恳求做出适当的反应，在婉拒他人恳求时能陈述简明的理由。教学难点：copy,onone’sown含义的理解；同学能够综合运用所学学问在情境中进行会话交际。教学过程活动1【导入】热身1.

Free

talkT:

First

of

all,

let’s

sing

a

song.

（Students

clap

hands

and

get

ready

to

sing

the

song.

Then

the

screen

is

black

suddenly.

）My

computer

doesn’t

work.

Who

can

help

me?

Oh,

maybe

I

can

fix

it

on

my

own.T:

You

know,

computers

are

very

important

in

our

daily

life.

What

can

we

do

with

computers？S:

We

can

…

with

computers.

（play

games,

study

English,

surf

the

net,

watch

films,

shop

on

line,

chat,

etc）【策略】通过唱歌时候”电脑坏了寻求挂念，之后电脑恢复正常“创设情境，师生畅谈电脑在我们日常生活中的作用。这里既是对后面学问的铺垫，又可以在沟通的过程中进行德育渗透。如：我们不应当长时间玩电脑2.

BrainstormingT:

There

are

many

things

we

can

do

with

computers.

Let’s

watch

and

say

them

loudly.S:

Shopping,

do

homework,

learn

English,

talk

with

friends,

watch

the

news,

watch

the

cartoons,

listen

to

music,

play

computer

games,

surf

the

net.【策略】呈现大量有关电脑可以做的事情，如：shopping,

do

homework,

learn

English,

talk

with

friends,

watch

the

news,

watch

the

cartoons,

listen

to

music,

play

computer

games,

surf

the

net.

复现旧知的同时为新知的学习做铺垫。活动2【讲授】呈现1.

Talk

about

the

main

pictureT:

Computers

can

do

many

things.

Computers

can

also

help

us

study

better.

Look

at

the

picture.

What

can

you

see/

know

from

the

picture?

S:

I

can

see/

know

that

…

T:

How

do

you

know

that?

S:

Because

…【策略】通过观看主题图，同学可以猎取很多信息。如，同学可以看到Maomao的电脑坏了，进而会产生他想干什么的疑问，并进行猜测。这样赐予同学观看和表达的时间，有助于激活同学“思维”。2.

Learn

the

dialogue

1T:

It’s

a

sunny

day.

Maomao

and

Yangyang

are

having

a

computer

class.

Maomao’s

computer

doesn’t

work.

What

does

he

want

to

do?

Guess.

Let’s

watch

the

video.T:

Let’s

listen.

What

does

Maomao

say?S:

Can

I

use

your

computer?

(Other

students

read

the

sentence.)T:

If

you

are

Yangyang.

What

would

you

like

to

say?S:

OK.

Here

you

are.

/

…T:

Listen.S:

Sorry.

I

need

to

finish

my

homework

first.

(Other

students

read

the

sentence.)T:

Let’s

read

in

roles.

Who

wants

to

be

Maomao/

Yangyang?

(Read

in

roles.)Write

the

sentences

onto

the

blackboard.【策略】在整体感知课文的基础上，聚焦本课重点句型Can

I

use

your

computer?

Sorry.

I

need

to

finish

my

homework

first.

同学在“体验式跟读”的过程中，体会会话教学的真实性和交际性特点。3.

Learn

the

dialogue

2(1)

Watch

and

answerT:

Yangyang

has

to

finish

his

homework.

Maomao

waits

for

him.

Time

goes

fast.

What

time

is

it

now?S:

It’s

half

past

four.T:

What

does

Maomao

want

to

do

now?S:

Maomao

wants

to

...

(copy

Yangyang’s

homework)(2)

copyT:

With

computers,

we

can

cut

a

word

from

one

file,

and

paste

it

to

another

file.

And

sometimes,

we

need

to

copy

something

from

one

place

to

another.

(Read

the

word

“copy”.)T:

What

other

meanings

do

you

know

about

copy?

Can

you

act.(One

student

shows

the

meaning

of

copy.

If

the

student

cannot

do

it,

the

teacher

shows.)T:

So,

is

it

good

to

copy

homework?S:

No.T:

Then

if

you

are

Yangyang,

what

would

you

like

to

say?S:

I’ll

say

…T:

Please

listen

to

the

recording.S:

No,

you

can’t.

You

should

do

it

on

your

own.T:

What’s

the

meaning

of

“on

your

own”?(3)

On

your

ownOn

your

own

means

“by

yourself”.T:

You

know,

I

should

wash

the

clothes

on

my

own.

Then

what

should

you

do

on

your

own?S:

I

should

…

on

my

own.【策略】本部分在情节是对上一部分的连续，连续巩固句型：Can

I

…?

及应答。其中，copy和on

one’s

own于同学而言是难点。同学通过课件演示计算机课中复制、剪切、粘贴的功能，能够快速理解copy,

cut,

paste的含义。之后对copy的另一个含义“抄”做了表演，孩子们都知道“抄作业”不好，进而踊跃对Yangyang说的话进行猜测。关于on

one’s

own，先是明确含义为by

oneself，之后同学结合自己的生活阅历说一说都有哪些是需要“自己的事情自己做”的，如：I

should

make

the

bed

on

my

own.

这也是很重要的德育渗透点活动3【练习】操练1.

Read

the

text(1)

Listen

and

repeat.(2)

Read

by

oneself.(3)

Read

in

roles.【策略】同学首先通过跟读录音，检测自己读课文的语音语调，之后在分角色朗读的过程中夯实内化。2.

Retell

the

story(1)

T

demos

with

the

students.(2)

Retell

in

four.【策略】复述课文可以检测同学对课文的把握程度，同学可以用自己的语言对课文内容以第三人称加以复述，于同学而言是一个更高层次的要求。3.

Ask

and

answer(1)

Picture

1T:

Maomao

doesn’t

finish

his

homework

at

school.

Then

he

goes

back

home.

What

will

happen

next?

Look

at

the

picture.

What

can

you

see

or

what

can

you

know?S:

I

can

see/

know

that

...T:

What

does

Maomao

say?

Can

you

guess?S:

Maomao

says

…T:

What

does

his

father

say?S:

His

father

says

…T:

Please

ask

and

answer

in

pairs.

One

is

Maomao,

the

other

is

dad.(2)

Picture

2T:

Look

at

this

little

girl.

She’s

Maomao’s

sister.

What

is

she

doing?S:

She

is

…T:

What

does

she

want

to

do

know?S:

She

wants

to

…T:

Can

she

go

out

and

play?

Why?S:

No,

she

can’t.

Because

…T:

What

will

Maomao’s

sister

and

father

say?

Can

you

ask

and

answer?(3)

Picture

3T:

It’s

raining

outside.

She

can’t

go

out.

What

does

she

want

to

do

now?S:

She

wants

to

…T:

What

would

they

like

to

say?

Can

you

act

it

out

in

pairs?【策略】此环节是对课文情节的连续，借助图片激发同学思维，同学可以对人物语言进行猜测。此时没有固定统一的标准答案，不同层次的同学可以依据自己的水平自由选择语言，老师要引导同学用because进行理由的说明。活动4【测试】运用1.MakeamodelT:Inourdailylife,weoftenusethesentence“CanI…?”toaskifwecandosomething.Whowantstohelpmemakeanexample?(Makeamodelwiththestudent.)Makeamodel:T:Let’sgotothezoo.S:OK.Let