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

Keep your computer in a cool, dry room．Too much or too little heat is bad for computers．Damp is also bad for them．Most computers work best at a temperature of 5-30 degrees centigrade．

Do not let people smoke cigarettes near your computer．Smoke is very bad for many parts of a computer and can cause many problems．

Do not eat or drink when you are near your computer．Pieces of food and a little water in the keyboard call also cause many problems．

Make sure that the keyboard and tile screen are the correct height for you．If they are not correct，you'll get backache．

Make sure the screen is the correct distance from your eyes．If you wear glasses, make sure these glasses are correct for using with the computer．Some people use a different pair of glasses when they use a computer．Keep your screen clean and do not have it too bright．A dirty screen can hurt your eyes．A very bright screen can also be bad for your eyes．If you can afford one, buy a computer screen．It will be better for you than using the screen of a TV set．

1．According to this passage，        ．

A．more and more people can control computers as well as take care of them．

B．fewer and fewer people pay any attention to the protection of the computers nowadays．

C．most young people can control computers well while paying little attention to keeping them well．

D．most computer lovers are fond of eating their food while playing computer games．

2．Computer，just like some people，may prefer（更喜歡）        ．

A．autumn to（比起）summer and winter       B．neither winter nor summer or autumn

C．summer to winter and autumn                     D．both summer and winter

3．Putting the keyboard and screen too high means you         ．

A．have to straighten your back long every time

B．have to lower your head while using the computer

C．don't have to look at your manuscript while typing

D．don't have to look sideways from time to time

4．Some people use a different pair of glasses when they use a computer because they want to         ．

A．protect the computer                                       B．prevent their eyes being hurt

C．make them look cool                                  D．show off his glasses

5．Which is NOT true according to the passage?

A．If the height of the screen isn't correct，you'll get backache．

B．Smoking is bad for a computer and is one of the cause of many problems．

C．You should wear a different pair of glasses when you use a computer．

D．You should use a computer screen instead of a TV screen．

1．I was watching TV when Mother came in．（用while替換）

          I was          TV，Mother came in．

2．Mr. Wang told us, “We will have a long holiday．”（改寫(xiě)為間接引語(yǔ)）

Mr. Wang told us                   have a long holiday．

3．They will go to Beijing on vacation next week．

They will have enough time．（合并為含if的復(fù)合句）

They will go to Beijing on vacation next week          they          enough time．

4．You should come here by bike．（改為否定句）

You                   here by bike．

5．Ted saw an alien yesterday．（改寫(xiě)為一般疑問(wèn)句）

          Ted          an alien yesterday?

6．The boy was riding a bike when the UFO landed? （對(duì)劃線(xiàn)部分提問(wèn)）

          was the boy          when the UFO landed?

7．John did his homework last night．（用at nine o'clock last night替換last night）

John                   his homework at nine o'clock last night．

8．Brazil will win the World Cup next time．（改寫(xiě)為一般疑問(wèn)句）

           Brazil          the World Cup next time?

9．I got to school late because the traffic was very busy．（對(duì)劃線(xiàn)部分提問(wèn)）

                    you get to school late?

10．Could you please open the window? （改寫(xiě)為同義句）

          you mind          the window?

用動(dòng)詞的適當(dāng)時(shí)態(tài)填空

1．Betty         （fly）to Shanghai tomorrow．

2．Look! Many girls         （play）games over there．

3．My father usually         （go）swimming in summer．

4．She said she         （can）speak three languages．

5．He         （read）an English book now．

6．They         （not have）any classes next week．

7．He told us that he         （visit）his grandpa the next day．

8．Last year，they         （buy）a new computer．

9．We won't go to the movies if it         （rain）tomorrow．

10．Jim         （talk）on the phone when the man came in．

1．有許多從來(lái)沒(méi)有實(shí)現(xiàn)過(guò)的夢(mèng)想。

2．I don't want to have a fight with my cousin，because she's my best friend．

3．英語(yǔ)是最重要的科目之一。

4．If you become a professional athlete，you'll be able to make a living doing something you love．

5．Where did you go five years ago? Where will you go in ten years?

假如你的朋友李琳跟她的一個(gè)好朋友吵架了，而剛好她在上周的英語(yǔ)測(cè)試中沒(méi)考好，所以她現(xiàn)在心情非常沮喪。你會(huì)給予她什么樣的建議呢？請(qǐng)給李琳寫(xiě)信勸慰她，不少于80詞（開(kāi)頭和結(jié)尾已給出，不計(jì)入總詞數(shù)）。

Dear Li Lin，

I'm sorry to hear that you have some problems．                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  

Yours,

Wang Li

This pair of shoes          Li Lei's．Your shoes          under the bed．

A．is; are                  B．are; are                C．is; is                 D．are; is

The man reached          a small village          a cold morning．

A．in; on                  B．／; in                   C．at; in                      D．／; on

I found          not very difficult to solve the problem．

A．that               B．it                 C．myself                 D．this

I listened to the song          many times          I could recite the lyrics．

A．such; that             B．very; that              C．so; that              D．so; so

China has          about 18 billion yuan on the manned spaceship project in the past 11 years and has made great progress．

A．spent             B．cost             C．used               D．paid