Many people can use the computer，but few of them know how to look after them.Remember the following when you use the computer.

1Keep your computer in a cool，dry room.Too much heat is bad for computers.

2Do not let people smoke near your computer.It is bad for many parts of a computer.

3Do not eat or drink when you are near your computer.Pieces of food and a little water in the keyboard are also bad for a computer.

4You should often clean your computer and keep the screen clean.

5Never use the software(軟件)that you don't know about.Because some software may have viruses．If a computer gets viruses，it can't work well.

1.A computer room should be kept ______ and ______.

A.cold；hot B.cool；dry C.cold；dry D.warm；dry

2.In a computer room，we should't ______.

A.smoke, eat or clean the screen B.eat，drink or play with a ball

C.smoke or water any plants D.smoke，eat or drink anything

3.What does “viruses” mean in Chinese?

A.黑客 B.博客 C.病毒 D.網(wǎng)頁(yè)

4.What does the writer tell us in this passage?

A.How to buy a computer. B.How to check a computer.

C.How to look after a computer. D.How to use a computer.

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語(yǔ) 來(lái)源：外研版英語(yǔ)七年級(jí)上冊(cè) Module 5 Unit1 同步練習(xí) 題型：閱讀單選

This is Ann's timetable(課程表)for the morning of Wednesday and Thursday.

Class

Time

Wednesday

Thursday

The first class

8：00 am to8：45 am

Chinese

Physics

The second class

8：55 am to9：40 am

Art

Music

The break

The third class

10：20 am to11：05 am

English

Maths

The fourth class

11：15 am to12：00 am

PE

Science

1.Ann has ______ from 8：00 am to 8：45 am on Thursday.

A.Chinese B.maths C.music D.physics

2.When does Ann have art on Wednesday?

A.From 11：15 am to 12：00 am. B.From 10：20 am to 11：05 am.

C.From 8：55 am to 9：40 am. D.From 8：00 am to 8：45 am.

3.Ann has English in the ______ class of Wednesday.

A.first B.second C.third D.fourth

4.The break is ______ minutes.

A.40 B.30 C.15 D.10

5.Which of the following is TRUE?

A.The first class of Wednesday is art.

B.The fourth class of Thursday is PE.

C.Ann has four subjects on Wednesday morning.

D.Ann has maths from 10: 10 am to 11: 05 am on Thursday.

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：江蘇省南通市2019-2020學(xué)年九年級(jí)上學(xué)期期中英語(yǔ)試卷 題型：回答問(wèn)題

Bully can happen to me or you ot anybody, but there are things we can do all to help.

What is bully?

Bullying (欺負(fù)) is when someone makes you feel bad or hurts you again and again. Bullying can happen at school and out of school. It includes:

◎ calling people unkind names

◎ laughing at people

◎ taking someone’s things without permission (允許)

◎ not letting someone play in a group

◎ hitting people

What is cyberbullying?

Cyberbullying happens online and includes:

◎ sending unkind messages

◎ sharing photos without permission

◎ not letting someone be part of an online group

What can you do?

If someone is unkind to you, tell an adult that you know or like. You can block a person who sends unkind message to you online. Don’t reply.

Talk to your parents or teachers or an adult you know well if you see bullying or if you are worried about a friend.

Say sorry if you’re unkind to someone. You can write a message or talk to the person. Think about how to be kind in the future.

We can all help to say no to bullying.

1.Why is it important to stop bullying?

2.Which type of bullying is the picture about?

3.What can you do if you are bullied online?

4.How many kinds of cyberbullying are mentioned in the passage?

5.What is the title for this passage?

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：江蘇省南通市2019-2020學(xué)年九年級(jí)上學(xué)期期中英語(yǔ)試卷 題型：單選題

________ you sit in front of the computer all day while working, you’d better take exercise for at least an hour every day.

A.Even if B.Even though C.Since D.As if

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：外研版英語(yǔ)七年級(jí)上冊(cè)Module 7 質(zhì)量評(píng)估試卷 題型：書(shū)信作文

書(shū)面表達(dá)

假如你是李華，你的英國(guó)筆友Jim 正在進(jìn)行一項(xiàng)家庭電腦使用情況調(diào)查。請(qǐng)你根據(jù)以下表格提示，給Jim 寫(xiě)一封電子郵件介紹自己和家人使用電腦的情況。50 詞左右，電子郵件的格式已給出，不計(jì)入總詞數(shù)。

家里電腦數(shù)量

家庭成員

如何使用電腦

每天使用時(shí)間

兩臺(tái)

爸爸

看新聞

半小時(shí)

媽媽

檢查電子郵件；和學(xué)生交流

兩小時(shí)

妹妹

畫(huà)畫(huà)

半小時(shí)

李華

做作業(yè)

一小時(shí)

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：外研版英語(yǔ)七年級(jí)上冊(cè)Module 8 Unit3 同步練習(xí) 題型：完型填空

John is five years old. He _______ many birthday presents from his family on his birthday and one of them is a nice big _______.

“Who gives him that drum(鼓)?” his father asks.

“His _______,” says John's mother. John's grandfather always gives him everything he wants.

John likes his drum very much. He plays it all the time by _______.He makes a terrible noise(煩人的噪音) with it, but his mother feels _______ when she sees her son have fun. His father is not at home by day. He goes to _______ before John wakes up and when he comes back, John already goes to bed，so he _______ hears the noise. But one of the neighbours(鄰居) doesn't like the noise. One morning she sees John playing the drum in the park. She takes a knife(刀) and goes to _______.She says, “Hello, John. Do you know there is something very nice in your drum?” “But _______ can I see it? ” “Here's a ________. Cut the drum and let's find it.”

1.A.gets B.buys C.makes D.wants

2.A.ball B.drum C.piano D.pencil case

3.A.friend B.aunt C.grandfather D.uncle

4.A.morning B.afternoon C.evening D.day

5.A.sorry B.happy C.tired D.lucky

6.A.sleep B.play C.study D.work

7.A.often B.always C.never D.sometimes

8.A.her B.me C.him D.it

9.A.when B.where C.why D.how

10.A.knife B.ruler C.pencil D.pen

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：冀教版英語(yǔ)九年級(jí)全冊(cè)Unit 4 Stories and PoemsLesson 23 The Giant (II)課時(shí)練習(xí) 題型：單選題

The boy ____ the little girl when he hurried out of the house.

A.knocked on B.knocked down

C.knocked at D.knocked off

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：冀教版英語(yǔ)九年級(jí)全冊(cè)Unit 3 Safety Lesson 14 Accidents Happen課時(shí)練習(xí) 題型：單詞填空

根據(jù)短文內(nèi)容及所給提示，補(bǔ)全文中單詞或用所給單詞的正確形式填空

Now more and more cars are on the street. Traffic is b1.. Every year, many 2.(accident) happen. When we are 3.(walk) on the street, we should be c4., especially when crossing the street.

If we see someone badly hurt in an accident, we should give him or her first a5.and call an ambulance.

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：外研版英語(yǔ)七年級(jí)上冊(cè) Module 2 Unit2同步練習(xí) 題型：句型轉(zhuǎn)換

按要求完成句子

1.My uncle is a__teacher．(對(duì)畫(huà)線部分提問(wèn))

What is ____ ____ ____?

2.These are Paul's grandparents.(改為否定句)

____ ____ Paul's grandparents.

3.My father is a factory manager.(改為一般疑問(wèn)句)

____ ____ father a factory manager?

4.My father can speak English.(改為一般疑問(wèn)句并作肯定回答)

—____ ____ father ____ English?

—____, ____ ____.

查看答案和解析>>

同步練習(xí)冊(cè)答案