Section Learning about Language一、用所给动词的适当形式填空1Many new houses (build)in the past few years.答案have been built2So far no letter (receive) from my friends.答案has been received3The room already (clean),hasnt it?答案has;been cleaned4Such a thing never been (hear) of before.答案has;heard5By the time you get to San Francisco tomorrow,I (leave) for Southeast Asia.答案will have left6We want to sit at the table near the window.Im sorry,but it (take) already. 答案has been taken7 the letter (send) to Mr Black?No.Its still on the desk.答案Has;been sent8How long you (employ)at this job?Since 1990.答案have;been employed9By the time they came back to the United States,Toms dream (come) true.答案had come10All the work (finish) so far.答案has been finished二、单句改错1The reason for all the changes being made havent been explained to us yet.答案haventhasnt2Great changes have been taken place in my hometown.答案去掉been3My brother and I have invited to her birthday party.答案have后加been4When the boy came to himself,he found he has been operated on.答案hashad5Something bad has been happened to him.答案去掉been6Im glad to have introduced to Mr Smith.答案have后加been三、将下列句子改为被动语态1He has repaired the machine for two hours.答案The machine has been repaired by him for two hours.2The teacher has borrowed the books.答案The books have been borrowed by the teacher.3They have asked him some questions.答案He has been asked some questions by them.4He has eaten the cake.答案The cake has been eaten by him.5Someone has set fire to the house.答案The house has been set fire to by someone.四、完形填空Kids are going all over the world without even leaving their school.They are using their computers.A school in 1 could be the most wired school in America.They are wired to the Internet 2 their computers.Thirty students are able to 3 the Internet every day.The kids are 4 the grades of kindergarten and fifth grade.The teacher says that it is hard to get them 5 from the computers.They do not 6 want to have a rest.The Internet has 7 the world to many people.Now students can go to any library 8 earth.They can get 9,and they can visit a child in another country.Laura Bacon likes to 10 other students.Shes going to Peggys page.Peggy is a student in London,England.She put her own home page on the Internet.It 11 pictures of Peggy,her school,her mom,her dad and her friends.Laura can 12 her mails,too.A scientist helped to 13 the schools.He said,“There is a plan to 14 twelve thousand California schools to the Internet.”Wiring schools in California will 15 a lot of money.It needs the 16 of the volunteers or schools will not be able to 17it.They think that it will cost 18 fifty billion dollars.Some people say that the money should be spent on teachers 19 computers.Other people say that it would be 20the money to connect all of the classrooms.1A.LondonB.CaliforniaC.Paris D.Tokyo答案B解析根据后半句“the most wired school in America”可知,要选属于美国的城市,只有B项属于美国。2A.atB.byC.throughD.in答案C解析由句意和介词搭配可知此处选through。3A.playB.lookC.callD.use答案D解析look为不及物动词,其后不加宾语;call sb “打电话给某人”,都不符合句意,只有D项正确。4A.duringB.amongC.betweenD.over答案C解析根据后半句“the grades of kindergarten and fifth grade”可知,要选between与and搭配。5A.awayB.offC.downD.out答案A解析get away from “远离”。6A.everB.evenC.neverD.hardly答案B解析ever “曾经”;even “甚至”;never “从不”;hardly “几乎不”,根据句意应选B项。7A.gotB.gaveC.leftD.opened答案D解析通过后文“Now students can go to any library .”可以看出 “因特网向许多人开放了世界,从而才能使学生去任何一个图书馆”。8A.onB.inC.belowD.over答案A解析on earth为固定用法,“在世界上”,符合原文意思。9A.informationB.messageC.noteD.friend答案A解析这一段主要说因特网的作用。句意:他们可以获得信息,也可以访问另一个国家的孩子。根据句意应选A项。10A.dropB.surfC.visitD.call答案C解析surf “网上冲浪”;call “打电话”;drop “掉下来”,visit “访问,拜访”。根据后文可知,应用visit。11A.includesB.bansC.coversD.concludes答案A解析根据语境“She put her own home page on the Internet.”可知,应选A项。12A.receiveB.sendC.wantD.deliver答案B解析send与mails搭配,意为“发送邮件”。13A.visitB.buildC.wireD.reform答案C解析根据下文语境“Wiring schools in California will 15 a lot of money.”可知,应选C项。14A.takeB.bringC.tieD.connect答案D解析take .to . “把带去”;bring .to .“把带来”;tie .to .“把系到上”;connect .to .“把连接到上”。15A.spendB.costC.takeD.worth答案B解析表示花费,当物作主语时,用cost。16A.effortB.effectC.affectionD.affect答案A解析effort “努力”;effect “影响”;affection “喜爱”;affect是动词,不合题意。根据句意应选A项。17A.offerB.coverC.affordD.give答案C解析afford “付得起”,根据句意应选C项。18A.as far asB.as long asC.as many asD.as much as答案D解析as far as “远至,就而言”;as long as “只要,如果”;as many as修饰可数名词;as much as修饰不可数名词,强调数量。因为钱(money)为不可数名词,需用as much as修饰,意为“多达”。19A.instead ofB.in place ofC.because ofD.in exchange for答案A解析句意:一些人说,钱应花在老师身上而不是花在电脑上。instead