高三 改错题专练[下学期]
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高三 改错题专练
一、单句改错 1．This color TV set cost me one thousand yuans. 2．Most of them are woman doctors. 3．My younger sister always wears beautiful cloth. 4．He wrote a two-thousand-words report. 5．Mr. Smith looks very happy today. He has got many good news from home. 6．The boy can dress him when he gets up. 7．Take it easy. Don’t be in such hurry. 8．What book do you want This one or that one 9．He is a friend of us. 10．He runs faster than anyone in our class. 11．The guard caught him by his arm. 12．A doctor told me to take the medicine three times a day, stay in the bed, then I would be better soon. 13．They will arrive here on the New Year’s Day. 14．My parents are going to watch me play the chess. 15．There is a “s” in the word. 16．Jenny swims better than I, but she doesn’t swim as good as my sister. 17．Wednesday is our the busiest day. 18．The more medicine I take, the worse I seem to be. 19．The film made us laugh but it was not really excited to watch. 20．About three-fifth of the workers of that steel works are young people. 21．The sun is 93 millions miles away from the earth. 22．“E” is the five letter of the English alphabet. 23．It’s 7:30. Yes, it’s a half past seven. 24．It took them one and a half hour to finish the work. 25．He is a scientist, but a singer as well. 26．Be careful, but you’ll fall into the river. 27．That is not that I want. 28．Since you are not well, you needn’t go with me. 29．The museum is such far that it will take us half an hour to get there by bus. 30．He decided to visit the family at Friday night. 31．Jane was with her best dress. 32．He was praised of his sense of duty. 33．Is it correct to a foreigner to open a gift in front of the Chinese giver 34．Many Japanese and Americans come to China in business. 35．I would like you read it again. 36．I hope you can visit my country soon, because I’d to show you some of the beautiful places near my home. 37．The children aren’t going play outside. 38．The water is very cold. You’d better not to swim. 39．Looking at my determined face, the big boy dare not to pick up the fight. 40．Does your mother has lunch at home 41．The scientist has been to Australia and he will give us a talk when he comes back. 42．When I got to the school, the first class has begun. 43．Who is comes to school earliest in your class every morning 44．Can I have a drink before I will go to bed 45．This novel will have finished reading by dinner time. 46．Don’t let that magazine read. 47．Do you remember how it done 48． Where is the coffee table Tom just had it move away. 49．Something strange was happened here last night. 50．I’ve heard him to speak about you often. 二、短文改错(1) If we had looked in a dictionary manyyears ago, we have found that light was 1．______described as the opposite of darkness.Today, scientists tell us that is a from 2．______of energy that gives off rays just like 3．______a stone produces waves if we drop it into 4．______a pool of water. These rays, or lightwaves as you are sometimes called, 5．______they can travel through space and through 6．______certain materials. Light waves that arrive 7．______and enter our eyes produce a sensation (知觉)that we call sight. Light are our guide 8．______to the world around us. If you close your eyes,you can not see something because your 9．______eyelids prevent the light from enter your eyes. 10．______(2) There are a good many of ways in which 1．______heat travels. Heat may travel in the sameway like light does. If you put something 2．______through which you can’t see among you and 3．______the sun, you won’t feel its heat. But if 4．______you put something through which you can’t 5．______see, the heat may be reduced a little,and some of it will come through. The way in 6．______which heat travels as light are called 7． ______“radiation”. Anything which is hot radiates 8．______heat. Hold a piece of iron wire in your hand andput other end of the wire over a fire. You 9．______can’t hold it very long without burning yourhand. This shows that heat is carrying along 10．______the iron wire. This way that heat travels iscalled “conduction”.(3) Everybody talk about the weather in England 1．______and this not surprising. It changes 2．______minute to minute, so its always interesting. 3．______Last week I really understood why everyone 4．______is so interested about the weather: you can 5．______never be certain what is going to happened. 6．______Though it was spring then, but there was a 7．______very heavy snowfall. The roads was covered 8．______with snow; trains couldn’t run; cars gotsticked; there were many accidents on the 9．______roads; lots of people felt and got hurt. 10．______And then, suddenly, the sun came out, thesnow melt and it was spring again.(4) When talking with foreigners, you mustn’t 1．______pretend to know what they said. If youdon’t understand, don’t afraid to ask. 2．______Some Japaneses seem to feel that it is 3．______impolite to ask people to repeat again 4．______what they have said even when they don’tquite understand. However, it is very 5．______better to say what you don’t understand 6．______than pretend you understand and answer 7．______very vaguely (含糊地). When you don’tunderstand or haven’t been caught what was 8．______said, you may ask with saying any of the 9．______following: “I’m afraid I don’t understandyou. Would you mind saying again ” “I’m 10．______sorry I don’t follow you.”(5) After a day of work, the body need to have 1．______a rest. Sleep is necessary for well health. 2．______The rest you get while sleep makes your 3．______body able to prepare itself the next day. 4．______There are four levels of sleep. Eachis little deeper than the one before. 5．______As you will sleep, your body relaxes (放松). 6．______Your heart beats more slowly and your 7．______brain slows down. If you have troubles 8．______falling asleep, some people suggest breathingslowly and deeply and the other people 9．______believe that drink warm milk will help 10．______make you sleepy. Will you try them both (6) In the eighteen century, cities became 1．______larger and larger. People have moved from 2．______the country and small towns in the cities, 3．______because there were more work for them to do 4．______in cities. In Sundays and holidays, people 5．______liked to go to the country to have good 6．______time there. But no every family had a horse 7．______and carriage. Inventors tried to meet the need. 8．______ The first bicycle, that was very simple, 9．______appeared in 1790. People called it as “the 10．______horse on wheels”. People liked bikes becausethey were less expensive than horses.(7) In the Western countries, women are respectedby many ways. In the US, as in Europe, 1．______you’ll see men usually open doors for 2．______women, and women to walk ahead of men 3．______into a room or a restaurant, until the 4．______men have to be ahead of the ladies tochoose the table or to give another services. 5．______On the street, men always walk and cross 6．______the street on the side of the ladies who is 7．______closer to the traffic. But if a man walkswith two ladies, he should walk among them. 8．______If the host or hostess (男、女主人) come to 9．______fetch the guest for dinner in a car, the guestshould sit in back seat and leave the front 10．______seat empty, as the host is also the driver.(8) It’s easier to go downhill than climb 1．______uphill, so it is easier to fall in bad 2．______habits than to form the good ones. 3．______ Bad habits don’t come sudden. They 4．______come little by little without one noticingtheir danger. School boys first pickup bad habits in school or at the streets. 5．______If they see big schoolboys smoke, they 6．______also want to learn smoke. If they see 7．______their friends gambling (赌博), they want 8．______to gamble, too. When they get old the 9．______habits become stronger and stronger, sothat they can no longer get rid of it. At 10．______last, they become distrusted by everybody.(9) Your senses of smell can help you recognize 1．______many things around you. Each of the things sends 2．______off particles (微粒) of gas into the air. As youbreath in this air, some of the particles enter 3．______your nose along the air. Then the information 4．______has passed no to your brain, and your brain, 5．______in the return, tells you what you are smelling. 6．______ Your sense of smell helps you on other 7．______ways, too. It helps to make you hungry when youenter a place that good food is being 8．______cooked there. Then you want to eat the 9．______food your body need. 10．______(10) Three-quarter of the world is covered with 1．______water. But only three per cent of water is fresh. 2．______All the rest is salty, and fill the oceans and the 3．______great inland seas. It is the salt makes sea water 4．______useful to man. If you take the salt away the water 5．______can be used for the drinking and for watering 6．______plants. In 1962 President John Kennedy of the 7．______United States said: “When men discovers how to 8．______turn salt water into fresh water cheaply, he willhave made a much important scientific advance 9．______than that he first lands on the moon.” 10．______(11) Habits, whether good and bad, are gradually 1．______formed. When a person do a certain thing again, 2．______he is impelled by some unseen force do the 3．______same thing repeatedly; thus a habit has 4．______formed. Once a habit is formed, it is difficult,and sometimes impossible, to get rid off. 5．______It is therefore very important that we should 6．______pay great attention to the formation of habits.Children often form had habits, some of them 7．______remain with them as long as they live. Elder 8．______persons also to form bad habits as long as they 9．______live and sometime become ruined by them. 10．______(12) Good health is person’s most valuable 1．______possession (财富). Today, it is much easy 2．______to be healthy than it is in the past. Modern 3．______people know more about the health, have better 4．______food, and to live in cleaner surroundings (环境) 5．______Also, scientists and doctors have learned to 6．______deal with many diseases. Most people can quickly 7．______get for help from a doct or go to a hospital 8．______since they are ill. As a result, people in 9．______the modern world generally live much more 10．______longer than people in the past.(13) One evening, a few days later John’s 1．______seventh birthday, he was saying his prayers(祈祷) in bed room before he went to 2．______his bed. “Please, God,” he shouted, “make 3．______them buying me a big box of chocolates for 4．______my birthday on Saturday.” His mother was in the kitchen,but she heard of the small boy shouting 5．______and going into his room quickly. 6．______ “Why are you shouting, John ”she asked, “God can listen 7．______you when you talk quiet.” 8．______“I know,” answered the boy with smile, 9．______“but Grandfather is in the next room, 10．______he can’t hear.”(14) An interesting new sport in the United Statesis sky diving. People like this sport 1．______often form a club. The members of the clubget into airplanes and fly highly above the 2．______clouds. When it is the time, each person jumps 3．______from the airplane and falls toward the 4．______earth at very high speed. Each of the 5．______members have parachutes (降落伞) and they 6．______do not open the parachutes for long time. 7．______Seeing from the ground they look like big 8．______birds. The sky divers say that theysometimes feel like birds also. Somepeople like to swim in the ocean and 9．______to play in the snow, but the favouriteplace for sky divers is sky. 10．______(15) Jack London was a famous America writer. 1．______He was born on January 12, 1876, in San 2．______Francisco, California. His family was verypoor, and Jack had to leave school to makemoney. He worked hardly in many different 3．______jobs. Later, Jack returned school, but he 4．______didn’t stay behind. He wrote, “Life andpocketbook were both too shorter.” In 1897, 5．______he went to Alaska to find golds, Yes, 6．______instead, he found ideas there for hisbooks or stories. He returned home and 7．______started to write. His writings weresuccess, and he became very rich and 8．______famous in the world in his twenty. Jack 9．______London was not a happy man, however. In poorhealth, he took his own life in 1916. At thattime he was only forty year old. His book 10．______and stories are now still widely read.(16) There are only two animals who have larger 1．______brains than man, the whale and the elephant.Yes, according to his shape, man’s brain is 2．______larger. Man’s brain usually weighs aboutthree pounds or a little more, and this is 3．______about one forties of the weight of his wholebody. The whale’s body, on other hand, is a 4．______thousand times heavier than their brain, 5．______while the elephant’s body is about five hundreds 6．______times as heavy. But a man who has a large brain is notnecessarily more intelligent than one whosebrain is small. We know that geniuses (天才) 7．______have existed who have had very large brains,but there have been others whose brainswere too small. Idiots (白痴) have been known 8．______to have had very large brains. We do not understand clearly why somepeople are more intelligent than other. 9．______Whether our brains are relatively large orsmall is little important than that we try 10．______to do our very best.(17) It was fine in April 8, 1994. That day all 1．______the students in our class went to suburb (郊区) 2．______of our city to plant trees. On arrive at the planting place at 8 3．______o’clock the teacher asked every of us to 4．______plant 5 trees at least. Then we setout digging, planting and watering. All 5．______of us were going all out to finish our task, 6．______afraid of being fallen behind. Between us, 7．______our monitor set a good example for us. In 8．______spite of his illness, he accepted his taskand finished it ahead of the time. Then he 9．______went on to help others without a few rest. 10．______After work, we were wet all over, but looking atthe lines of the young trees, we smiled pleasantly.(18) We have to learn to say “sorry” too.When we hurted someone’s feelings, we’ll 1．______have to go up and say we’re sorry. Whenwe have said a lie and feel sorry, 2．______we will have to use same word. When we 3．______have forgotten something or broke a promise, 4．______we will have to explain to that word, too. 5．______“Sorry” is a healing (平息争吵的) word. 6．______We can make people to forget wrongs by using it 7．______sincerely. This word is simple and important. 8．______Man has to use it long ago. We have to use 9．______it now. Our children have to use it again. 10．______(19) A new computer has brought by the CAAC. 1．______It joins all the offices of the CAAC in and 2．______out China. It is used to record the tickets 3．______what passengers buy. It also keeps a record 4．______of the date which they will travel. Now it is 5．______possible to find much faster which planes are 6．______full and which planes still have free of seats 7．______on them. Thank to the new computer, passengers 8．______at the offices of the CAAC can now to buy their 9．______aeroplane tickets more faster. 10．______ [参考答案] 一、单句改错 1．把yuans改为yuan，因yuan为中国单位 2．把woman改为women 3．把cloth改为clothes 4．把two-thousand-words改为two-thousand-word 5．把many改为much 6．把him改为himself 7．such后加冠词a 8．What改为Which 9．us改为ours 10．anyone后加else 11．把his改为the 12．去掉bed前的the 13．去掉New Year’s Day前的the 14．去掉chess前面的the 15．把is后面的a改为an 16．good改为well 17．去busiest前的the 18．正确 19．excited改为exciting 20．把three-fifth改为three-fifths 21．millions改为million 22．five改为fifth 23．去half前的a 24．把hour改为复数形式hours 25．把but改为and 26．把but改为or 27．把not后的that改为what 28．正确 29．把for前面的such改为so 30．把Friday前的at改为on 31．把with改为in 32．把praised后的of改为for 33．把correct后的to改为for 34．把business前的in改为on 35．把you后面加to 36．在I’d后面加like或love 37．在going后面加to 38．去swim前的to 39．去掉pick前的to 40．把mother后的has改为have 41．把has后的been改为gone 42．把begun前的has改为had 43．去掉who后面的is 44．去掉go前面的will 45．在finished前加been 46．在read前面加be 47．在done前面加is或was 48．把away前面的move改为moved 49．去掉happened前面的was 50．去掉speak前面的to 二、短文改错 (1) 1．在have前加would 2．that之后加it 3．like改为as 4．√ 5．you改为they 6．去they 7．arrive改为reach或arrive后加at 8．are改为is 9．something改为anything 10．enter改为entering (2) 1．去of 2．like改为as 3．among改为between 4．√ 5．将can’t改为can 6．将and改为but 7．将are改为is 8．which改为that 9．other前加the 10．carrying改为carried (3) 1．talk改为talks 2．changes后加上from 3．its改为it’s 4．√ 5．about改为in 6．happened改为happen 7．去but 8．was改为were 9．sticked改为stuck 10．felt改为fell (4) 1．√ 2．afraid前加the 3．Japaneses改为Japanese 4．去again 5．very改为much 6．what改为that 7．pretend前加to 8．去been 9．with改为by 10．saying后加it (5) 1．need改为needs 2．well改为good 3．sleep改为sleeping 4．prepare之后加for 5．在little前加a 6．去will 7．√ 8．troubles改为trouble 9．去the 10．drink改为drinking (6) 1．eighteen改为eighteenth 2．去have 3．in改为into 4．were改为was 5．In改为On 6．have后加a 7．将no改为not 8．√ 9．that改为which 10．去as (7) 1．by改为in 2．√ 3．去to 4．until改为unless 5．another改为other 6．and改为or 7．who改为which 8．among改为between 9．come改为comes 10．back前面加the (8) 1．在climb前加to 2．in改为into 3．去the 4．sudden改为副词suddenly 5．at改为in 6．smoke改为smoking 7．smoke之前加to 8．√ 9．old改为older 10．it改为them (9) 1．senses改为sense 2．sends改为gives 3．breath改为breathe 4．along后加with 5．has→is 6．去the 7．on→in 8．that→where 9．去there 10．need改为needs (10) 1．Three-quarter改为Three-quarters 2．of后的water前加the或this 3．fill→fills 4．makes前加that 5．useful→useless 6．去the 7．√ 8．men→man 9．much后加more 10．that→when (11) 1．and改为or 2．do改为does 3．do前加上to 4．has改为is 5．off改为of 6．√ 7．them→which 8．Elder→Older 9．去to 10．sometime→sometimes (12) 1．在person’s前加a 2．easy改为比较级easier 3．is→was 4．去the 5．去to 6．在to前加上how 7．√ 8．去for 9．since改为when或if 10．去more (13) 1．later改为before 2．bed前加his 3．去his 4．buying改为buy 5．去of 6．going→went 7．listen→hear 8．quiet→quietly 9．smile前加a 10．√ (14) 1．在like前加who 2．highly→high 3．去the 4．√ 5．Each→All 6．and→but 7．for后加a 8．Seeing→Seen 9．and→or 10．is后加the (15) 1．America→American 2．√ 3．hardly改hard 4．returned加to 5．shorter→short 6．golds→gold 7．or→and 8．success→successful 9．twenty→twenties 10．year→years (16) 1．who改为that 2．shape→size 3．√ 4．on后加the 5．their→its 6．hundreds→hundred 7．small→smaller 8．too→rather 9．other→others 10．little→less (17) 1．in→on 2．suburb前加the 3．arrive→arriving 4．every→each 5．out→about 6．√ 7．Between→Among 8．for→to 9．去the 10．few→little (18) 1．hurted→hurt 2．said→told 3．same前加the 4．broke→broken 5．将to改为with 6．√ 7．去forget前的to 8．and→but 9．has→had 10．have之前加will (19) 1．has后加been 2．√ 3．out之后加of 4．去掉what或改为which或that 5．which之前加on 6．find后加out 7．去free后的of 8．Thank改为Thanks 9．去buy之前的to 10．more→much
一、单句改错 1．This color TV set cost me one thousand yuans. 2．Most of them are woman doctors. 3．My younger sister always wears beautiful cloth. 4．He wrote a two-thousand-words report. 5．Mr. Smith looks very happy today. He has got many good news from home. 6．The boy can dress him when he gets up. 7．Take it easy. Don’t be in such hurry. 8．What book do you want This one or that one 9．He is a friend of us. 10．He runs faster than anyone in our class. 11．The guard caught him by his arm. 12．A doctor told me to take the medicine three times a day, stay in the bed, then I would be better soon. 13．They will arrive here on the New Year’s Day. 14．My parents are going to watch me play the chess. 15．There is a “s” in the word. 16．Jenny swims better than I, but she doesn’t swim as good as my sister. 17．Wednesday is our the busiest day. 18．The more medicine I take, the worse I seem to be. 19．The film made us laugh but it was not really excited to watch. 20．About three-fifth of the workers of that steel works are young people. 21．The sun is 93 millions miles away from the earth. 22．“E” is the five letter of the English alphabet. 23．It’s 7:30. Yes, it’s a half past seven. 24．It took them one and a half hour to finish the work. 25．He is a scientist, but a singer as well. 26．Be careful, but you’ll fall into the river. 27．That is not that I want. 28．Since you are not well, you needn’t go with me. 29．The museum is such far that it will take us half an hour to get there by bus. 30．He decided to visit the family at Friday night. 31．Jane was with her best dress. 32．He was praised of his sense of duty. 33．Is it correct to a foreigner to open a gift in front of the Chinese giver 34．Many Japanese and Americans come to China in business. 35．I would like you read it again. 36．I hope you can visit my country soon, because I’d to show you some of the beautiful places near my home. 37．The children aren’t going play outside. 38．The water is very cold. You’d better not to swim. 39．Looking at my determined face, the big boy dare not to pick up the fight. 40．Does your mother has lunch at home 41．The scientist has been to Australia and he will give us a talk when he comes back. 42．When I got to the school, the first class has begun. 43．Who is comes to school earliest in your class every morning 44．Can I have a drink before I will go to bed 45．This novel will have finished reading by dinner time. 46．Don’t let that magazine read. 47．Do you remember how it done 48． Where is the coffee table Tom just had it move away. 49．Something strange was happened here last night. 50．I’ve heard him to speak about you often. 二、短文改错(1) If we had looked in a dictionary manyyears ago, we have found that light was 1．______described as the opposite of darkness.Today, scientists tell us that is a from 2．______of energy that gives off rays just like 3．______a stone produces waves if we drop it into 4．______a pool of water. These rays, or lightwaves as you are sometimes called, 5．______they can travel through space and through 6．______certain materials. Light waves that arrive 7．______and enter our eyes produce a sensation (知觉)that we call sight. Light are our guide 8．______to the world around us. If you close your eyes,you can not see something because your 9．______eyelids prevent the light from enter your eyes. 10．______(2) There are a good many of ways in which 1．______heat travels. Heat may travel in the sameway like light does. If you put something 2．______through which you can’t see among you and 3．______the sun, you won’t feel its heat. But if 4．______you put something through which you can’t 5．______see, the heat may be reduced a little,and some of it will come through. The way in 6．______which heat travels as light are called 7． ______“radiation”. Anything which is hot radiates 8．______heat. Hold a piece of iron wire in your hand andput other end of the wire over a fire. You 9．______can’t hold it very long without burning yourhand. This shows that heat is carrying along 10．______the iron wire. This way that heat travels iscalled “conduction”.(3) Everybody talk about the weather in England 1．______and this not surprising. It changes 2．______minute to minute, so its always interesting. 3．______Last week I really understood why everyone 4．______is so interested about the weather: you can 5．______never be certain what is going to happened. 6．______Though it was spring then, but there was a 7．______very heavy snowfall. The roads was covered 8．______with snow; trains couldn’t run; cars gotsticked; there were many accidents on the 9．______roads; lots of people felt and got hurt. 10．______And then, suddenly, the sun came out, thesnow melt and it was spring again.(4) When talking with foreigners, you mustn’t 1．______pretend to know what they said. If youdon’t understand, don’t afraid to ask. 2．______Some Japaneses seem to feel that it is 3．______impolite to ask people to repeat again 4．______what they have said even when they don’tquite understand. However, it is very 5．______better to say what you don’t understand 6．______than pretend you understand and answer 7．______very vaguely (含糊地). When you don’tunderstand or haven’t been caught what was 8．______said, you may ask with saying any of the 9．______following: “I’m afraid I don’t understandyou. Would you mind saying again ” “I’m 10．______sorry I don’t follow you.”(5) After a day of work, the body need to have 1．______a rest. Sleep is necessary for well health. 2．______The rest you get while sleep makes your 3．______body able to prepare itself the next day. 4．______There are four levels of sleep. Eachis little deeper than the one before. 5．______As you will sleep, your body relaxes (放松). 6．______Your heart beats more slowly and your 7．______brain slows down. If you have troubles 8．______falling asleep, some people suggest breathingslowly and deeply and the other people 9．______believe that drink warm milk will help 10．______make you sleepy. Will you try them both (6) In the eighteen century, cities became 1．______larger and larger. People have moved from 2．______the country and small towns in the cities, 3．______because there were more work for them to do 4．______in cities. In Sundays and holidays, people 5．______liked to go to the country to have good 6．______time there. But no every family had a horse 7．______and carriage. Inventors tried to meet the need. 8．______ The first bicycle, that was very simple, 9．______appeared in 1790. People called it as “the 10．______horse on wheels”. People liked bikes becausethey were less expensive than horses.(7) In the Western countries, women are respectedby many ways. In the US, as in Europe, 1．______you’ll see men usually open doors for 2．______women, and women to walk ahead of men 3．______into a room or a restaurant, until the 4．______men have to be ahead of the ladies tochoose the table or to give another services. 5．______On the street, men always walk and cross 6．______the street on the side of the ladies who is 7．______closer to the traffic. But if a man walkswith two ladies, he should walk among them. 8．______If the host or hostess (男、女主人) come to 9．______fetch the guest for dinner in a car, the guestshould sit in back seat and leave the front 10．______seat empty, as the host is also the driver.(8) It’s easier to go downhill than climb 1．______uphill, so it is easier to fall in bad 2．______habits than to form the good ones. 3．______ Bad habits don’t come sudden. They 4．______come little by little without one noticingtheir danger. School boys first pickup bad habits in school or at the streets. 5．______If they see big schoolboys smoke, they 6．______also want to learn smoke. If they see 7．______their friends gambling (赌博), they want 8．______to gamble, too. When they get old the 9．______habits become stronger and stronger, sothat they can no longer get rid of it. At 10．______last, they become distrusted by everybody.(9) Your senses of smell can help you recognize 1．______many things around you. Each of the things sends 2．______off particles (微粒) of gas into the air. As youbreath in this air, some of the particles enter 3．______your nose along the air. Then the information 4．______has passed no to your brain, and your brain, 5．______in the return, tells you what you are smelling. 6．______ Your sense of smell helps you on other 7．______ways, too. It helps to make you hungry when youenter a place that good food is being 8．______cooked there. Then you want to eat the 9．______food your body need. 10．______(10) Three-quarter of the world is covered with 1．______water. But only three per cent of water is fresh. 2．______All the rest is salty, and fill the oceans and the 3．______great inland seas. It is the salt makes sea water 4．______useful to man. If you take the salt away the water 5．______can be used for the drinking and for watering 6．______plants. In 1962 President John Kennedy of the 7．______United States said: “When men discovers how to 8．______turn salt water into fresh water cheaply, he willhave made a much important scientific advance 9．______than that he first lands on the moon.” 10．______(11) Habits, whether good and bad, are gradually 1．______formed. When a person do a certain thing again, 2．______he is impelled by some unseen force do the 3．______same thing repeatedly; thus a habit has 4．______formed. Once a habit is formed, it is difficult,and sometimes impossible, to get rid off. 5．______It is therefore very important that we should 6．______pay great attention to the formation of habits.Children often form had habits, some of them 7．______remain with them as long as they live. Elder 8．______persons also to form bad habits as long as they 9．______live and sometime become ruined by them. 10．______(12) Good health is person’s most valuable 1．______possession (财富). Today, it is much easy 2．______to be healthy than it is in the past. Modern 3．______people know more about the health, have better 4．______food, and to live in cleaner surroundings (环境) 5．______Also, scientists and doctors have learned to 6．______deal with many diseases. Most people can quickly 7．______get for help from a doct or go to a hospital 8．______since they are ill. As a result, people in 9．______the modern world generally live much more 10．______longer than people in the past.(13) One evening, a few days later John’s 1．______seventh birthday, he was saying his prayers(祈祷) in bed room before he went to 2．______his bed. “Please, God,” he shouted, “make 3．______them buying me a big box of chocolates for 4．______my birthday on Saturday.” His mother was in the kitchen,but she heard of the small boy shouting 5．______and going into his room quickly. 6．______ “Why are you shouting, John ”she asked, “God can listen 7．______you when you talk quiet.” 8．______“I know,” answered the boy with smile, 9．______“but Grandfather is in the next room, 10．______he can’t hear.”(14) An interesting new sport in the United Statesis sky diving. People like this sport 1．______often form a club. The members of the clubget into airplanes and fly highly above the 2．______clouds. When it is the time, each person jumps 3．______from the airplane and falls toward the 4．______earth at very high speed. Each of the 5．______members have parachutes (降落伞) and they 6．______do not open the parachutes for long time. 7．______Seeing from the ground they look like big 8．______birds. The sky divers say that theysometimes feel like birds also. Somepeople like to swim in the ocean and 9．______to play in the snow, but the favouriteplace for sky divers is sky. 10．______(15) Jack London was a famous America writer. 1．______He was born on January 12, 1876, in San 2．______Francisco, California. His family was verypoor, and Jack had to leave school to makemoney. He worked hardly in many different 3．______jobs. Later, Jack returned school, but he 4．______didn’t stay behind. He wrote, “Life andpocketbook were both too shorter.” In 1897, 5．______he went to Alaska to find golds, Yes, 6．______instead, he found ideas there for hisbooks or stories. He returned home and 7．______started to write. His writings weresuccess, and he became very rich and 8．______famous in the world in his twenty. Jack 9．______London was not a happy man, however. In poorhealth, he took his own life in 1916. At thattime he was only forty year old. His book 10．______and stories are now still widely read.(16) There are only two animals who have larger 1．______brains than man, the whale and the elephant.Yes, according to his shape, man’s brain is 2．______larger. Man’s brain usually weighs aboutthree pounds or a little more, and this is 3．______about one forties of the weight of his wholebody. The whale’s body, on other hand, is a 4．______thousand times heavier than their brain, 5．______while the elephant’s body is about five hundreds 6．______times as heavy. But a man who has a large brain is notnecessarily more intelligent than one whosebrain is small. We know that geniuses (天才) 7．______have existed who have had very large brains,but there have been others whose brainswere too small. Idiots (白痴) have been known 8．______to have had very large brains. We do not understand clearly why somepeople are more intelligent than other. 9．______Whether our brains are relatively large orsmall is little important than that we try 10．______to do our very best.(17) It was fine in April 8, 1994. That day all 1．______the students in our class went to suburb (郊区) 2．______of our city to plant trees. On arrive at the planting place at 8 3．______o’clock the teacher asked every of us to 4．______plant 5 trees at least. Then we setout digging, planting and watering. All 5．______of us were going all out to finish our task, 6．______afraid of being fallen behind. Between us, 7．______our monitor set a good example for us. In 8．______spite of his illness, he accepted his taskand finished it ahead of the time. Then he 9．______went on to help others without a few rest. 10．______After work, we were wet all over, but looking atthe lines of the young trees, we smiled pleasantly.(18) We have to learn to say “sorry” too.When we hurted someone’s feelings, we’ll 1．______have to go up and say we’re sorry. Whenwe have said a lie and feel sorry, 2．______we will have to use same word. When we 3．______have forgotten something or broke a promise, 4．______we will have to explain to that word, too. 5．______“Sorry” is a healing (平息争吵的) word. 6．______We can make people to forget wrongs by using it 7．______sincerely. This word is simple and important. 8．______Man has to use it long ago. We have to use 9．______it now. Our children have to use it again. 10．______(19) A new computer has brought by the CAAC. 1．______It joins all the offices of the CAAC in and 2．______out China. It is used to record the tickets 3．______what passengers buy. It also keeps a record 4．______of the date which they will travel. Now it is 5．______possible to find much faster which planes are 6．______full and which planes still have free of seats 7．______on them. Thank to the new computer, passengers 8．______at the offices of the CAAC can now to buy their 9．______aeroplane tickets more faster. 10．______ [参考答案] 一、单句改错 1．把yuans改为yuan，因yuan为中国单位 2．把woman改为women 3．把cloth改为clothes 4．把two-thousand-words改为two-thousand-word 5．把many改为much 6．把him改为himself 7．such后加冠词a 8．What改为Which 9．us改为ours 10．anyone后加else 11．把his改为the 12．去掉bed前的the 13．去掉New Year’s Day前的the 14．去掉chess前面的the 15．把is后面的a改为an 16．good改为well 17．去busiest前的the 18．正确 19．excited改为exciting 20．把three-fifth改为three-fifths 21．millions改为million 22．five改为fifth 23．去half前的a 24．把hour改为复数形式hours 25．把but改为and 26．把but改为or 27．把not后的that改为what 28．正确 29．把for前面的such改为so 30．把Friday前的at改为on 31．把with改为in 32．把praised后的of改为for 33．把correct后的to改为for 34．把business前的in改为on 35．把you后面加to 36．在I’d后面加like或love 37．在going后面加to 38．去swim前的to 39．去掉pick前的to 40．把mother后的has改为have 41．把has后的been改为gone 42．把begun前的has改为had 43．去掉who后面的is 44．去掉go前面的will 45．在finished前加been 46．在read前面加be 47．在done前面加is或was 48．把away前面的move改为moved 49．去掉happened前面的was 50．去掉speak前面的to 二、短文改错 (1) 1．在have前加would 2．that之后加it 3．like改为as 4．√ 5．you改为they 6．去they 7．arrive改为reach或arrive后加at 8．are改为is 9．something改为anything 10．enter改为entering (2) 1．去of 2．like改为as 3．among改为between 4．√ 5．将can’t改为can 6．将and改为but 7．将are改为is 8．which改为that 9．other前加the 10．carrying改为carried (3) 1．talk改为talks 2．changes后加上from 3．its改为it’s 4．√ 5．about改为in 6．happened改为happen 7．去but 8．was改为were 9．sticked改为stuck 10．felt改为fell (4) 1．√ 2．afraid前加the 3．Japaneses改为Japanese 4．去again 5．very改为much 6．what改为that 7．pretend前加to 8．去been 9．with改为by 10．saying后加it (5) 1．need改为needs 2．well改为good 3．sleep改为sleeping 4．prepare之后加for 5．在little前加a 6．去will 7．√ 8．troubles改为trouble 9．去the 10．drink改为drinking (6) 1．eighteen改为eighteenth 2．去have 3．in改为into 4．were改为was 5．In改为On 6．have后加a 7．将no改为not 8．√ 9．that改为which 10．去as (7) 1．by改为in 2．√ 3．去to 4．until改为unless 5．another改为other 6．and改为or 7．who改为which 8．among改为between 9．come改为comes 10．back前面加the (8) 1．在climb前加to 2．in改为into 3．去the 4．sudden改为副词suddenly 5．at改为in 6．smoke改为smoking 7．smoke之前加to 8．√ 9．old改为older 10．it改为them (9) 1．senses改为sense 2．sends改为gives 3．breath改为breathe 4．along后加with 5．has→is 6．去the 7．on→in 8．that→where 9．去there 10．need改为needs (10) 1．Three-quarter改为Three-quarters 2．of后的water前加the或this 3．fill→fills 4．makes前加that 5．useful→useless 6．去the 7．√ 8．men→man 9．much后加more 10．that→when (11) 1．and改为or 2．do改为does 3．do前加上to 4．has改为is 5．off改为of 6．√ 7．them→which 8．Elder→Older 9．去to 10．sometime→sometimes (12) 1．在person’s前加a 2．easy改为比较级easier 3．is→was 4．去the 5．去to 6．在to前加上how 7．√ 8．去for 9．since改为when或if 10．去more (13) 1．later改为before 2．bed前加his 3．去his 4．buying改为buy 5．去of 6．going→went 7．listen→hear 8．quiet→quietly 9．smile前加a 10．√ (14) 1．在like前加who 2．highly→high 3．去the 4．√ 5．Each→All 6．and→but 7．for后加a 8．Seeing→Seen 9．and→or 10．is后加the (15) 1．America→American 2．√ 3．hardly改hard 4．returned加to 5．shorter→short 6．golds→gold 7．or→and 8．success→successful 9．twenty→twenties 10．year→years (16) 1．who改为that 2．shape→size 3．√ 4．on后加the 5．their→its 6．hundreds→hundred 7．small→smaller 8．too→rather 9．other→others 10．little→less (17) 1．in→on 2．suburb前加the 3．arrive→arriving 4．every→each 5．out→about 6．√ 7．Between→Among 8．for→to 9．去the 10．few→little (18) 1．hurted→hurt 2．said→told 3．same前加the 4．broke→broken 5．将to改为with 6．√ 7．去forget前的to 8．and→but 9．has→had 10．have之前加will (19) 1．has后加been 2．√ 3．out之后加of 4．去掉what或改为which或that 5．which之前加on 6．find后加out 7．去free后的of 8．Thank改为Thanks 9．去buy之前的to 10．more→much