Module7ComputersUnit1课件英语七年级上册

Module

7

Computers知识概要课时讲练

1.Finally,

turn

on

the

computer.

最后，打开电脑。

（1）turn

on是一个常用的短语，其意思是“打开”；它的反义词是turn

off,

意为“关掉，关闭”。例如：

Please

turn

on

the

TV.

请打开电视。

Please

turn

off

the

light

when

you

leave

the

room.

你离开房间时，请关灯。Unit

1

（2）有关turn的常见短语有：turn

up

“开大，调高

”,

turn

down

“开小，调低”,

turn

in“上交”,

turn

into

“变成，变为”。

注意：从近几年的中考来看，turn

on,

turn

off,

turn

up,

turn

down是常考的考点。

2.first，next，finally的用法

在分步骤叙述事情时，可以使用first“首先”，next“然后”，finally“最后”，在中间还可以加上and

then“然后”。有时候我们还可以用first，second“第二”，finally来叙述事情。例如：

First，connect

the

screen

to

the

computer.首先，把屏幕连接到电脑上。

Next（Second），connect

the

keyboard

and

the

mouse

to

the

computer.然后，连接键盘和鼠标到电脑上。

Finally，turn

on

the

computer.

最后，打开电脑。3.HowdoIwritemyhomeworkonthecomputer我怎么在电脑上写我的家庭作业？本句是由how引导的特殊疑问句，结构为“How+do/does+主语+谓语+其他？”，用于询问怎样做某事，how意为“如何，怎样”。例如：HowdoIprintthedocument我怎样把这份文件打印出来

4.You

click

“save”

and

write

a

name

for

it.

你点击“保存”并且为它命名。

save意为“保存”，还有“挽救；节约”之意。

例如：

The

doctor

saves

many

lives.

这位医生挽救了许多人的性命。

We

should

save

water.我们应该节约用水。

5.What

about

some

paper？

要放纸吗？

（1）paper作名词，意思是“纸”，为不可数名词。表示“一张纸”要用a

piece

of

paper;

表示“两张纸”或“两张以上”复数概念时，要用“数词+

pieces

of

paper”。例如：

Please

give

me

three

pieces

of

paper.

请给我三张纸。（2）“Whatabout…”=“Howabout…”常用于提出建议、询问信息、发出邀请等。例如：—Whenshallwemeet？我们什么时候见面？—Whataboutseveno’clockthisevening？今天晚上七点怎么样？基础达标一、单项选择。1.There

________

some

information

about

today’s

homework.(

)

AA.is

B.are

C.am2.—________doIwritemyhomeworkonthecomputer—It’seasy.Letmeshowyou.()BA.What

B.How

C.When3.You

write

your

homework

________

the

new

document

________

the

computer.(

)

CA.on;

on

B.in;

in

C.in;

on4.Please

remember

________

a

name

________

the

document.(

)

BA.writing;

with

B.to

write;

for

C.write;

for5.Here

is

the

paper

and

________

the

printer（打印机）.(

)

BA.put

in

it

B.put

it

in

C.put

in

them6.Click

“Internet

Explorer”with

the

________,

and

then

you

can

go

online.(

)

CA.document

B.monitor

C.mouse二、用括号内所给单词的正确形式填空。1.There

are

some

little

______（mouse）

in

the

field.mice2.Linda

often

_____（go）

on

the

Internet

to

talk

to

her

friends.goes3.Canyouhelpme____________（turn）onthecomputer（to）turn4.（One）

_____,

buy

a

map

of

Nanning.

Then

we

can

use

it

to

travel.First5.（Final）

_______,

the

rabbit

gets

last

in

the

race（赛跑）.Finally三、按要求完成下面的句子。每空一词。1.Lilywritesherhomework..onthecomputer.（对画线部分提问）____________Lily______herhomeworkWheredoeswrite2.Iwriteanameforthedocumentnext.（对画线部分提问）_______________donextWhatdoyou3.Click“print”and“OK”,andyoucanprintthedocument.（对画线部分提问）__________IprintthedocumentHowcan4.Iusemycomputerintheevening.（对画线部分提问）_______________use_____computerWhendoyouyour5.They

often

use

computers

to

draw

some

pictures.（改为否定句）They

______

often

____

computers

to

draw

_____

pictures.don’tuseany能力训练四、从方框中选择合适的选项完成对话。有一项是多余的。A:Lisa.CouldyouhelpmenowB:Ofcourse.A:

I

want

to

write

my

homework

on

the

computer.

1.（

）B:

First,

open

a

new

document.A:.

.2.（

）B:

Yes.

It’s

here.

3.（

）A.

Should

I

click

on

“new

document”?B.

How

do

I

print

my

document?C.

How

do

I

do

it?D.

What

do

I

do

next?E.

And

then

you

can

write

your

homework.F.

Have

you

got

a

computer?CAEA:Usethekeyboard,rightB:Verywell.A:

4.（

）B:

Next,

you

click

“save”

to

save

the

document.A:

OK..

.5.（

）B:

Click

“print”

and

“OK”.A:

Thank

you

very

much.A.

Should

I

click

on

“new

document”?B.

How

do

I

print

my

document?C.

How

do

I

do

it?D.

What

do

I

do

next?E.

And

then

you

can

write

your

homework.F.

Have

you

got

a

computer?DB素养提升五、阅读理解。IamLiMing.Todayismybirthday.Myparentsbuyacomputerformeasabirthdaypresent.Ithasamonitor,amouse,akeyboardandaprinter.IamveryhappybecauseIcandomyhomeworkonthecomputerandIcandownloadsomeinformationfromtheInternetandprintmyhomework.DoyouknowhowtousethecomputerLetmetellyou.First,turnonthecomputer.Thenclick“newdocument”.Whenyouwrite,youshouldclick“save”againandagain.SometimesIliketotraveltosomebeautifulplacesatweekends.IcancheckthetraintimetableontheInternet.Ilikemycomputer!1.The

computer

is

Li

Ming’s

birthday

present.(

)

T2.Li

Ming

doesn’t

know

how

to

use

the

computer.(

)

F3.Li

Ming