IV. Бессоюзные условные предложения

III. Условные предложения

Тип предложения	Условное придаточное предложение	Главное предложение
I тип. Изъявительное наклонение. Условие реальное, относящееся к будущему времени. (Переводится будущим временем).	Present Indefinite	Future Indefenite
As soon as we receive the necessary data, Как только мы получим необходимые данные,	we shall inform you   мы сообщим вам.
II тип. Сослагательное наклонение. Условие нереальное (или маловероятное), относящееся к настоящему или будущему времени. (Переводится глаголом в прошедшем времени с частицей “бы”)	Past Indefinite в значении сослагательного наклонения.	Should (would, could, might) + Indefinite Infinitive
If there were no atmosphere,     Если бы не было атмосферы,	the surface of the Earth would become too hot by day and too cold by night.   то поверхность Земли была бы слишком горячей днём и слишком холодной ночью.
III тип. Сослагательное наклонение. Нереальное условие, относящееся к прошедшему времени. (Переводится так же, как II тип).	Past Perfect в значении сослагательного наклонения.	Should (would, could, might) + Perfect Infinitive
If he had worked hard last term,   Если бы он работал усердно в прошлом семестре,   If he had had more time yesterday,   Если бы он имел вчера больше времени,	he would have passed his exam.     он бы сдал экзамен.     he might have done this work.   он бы выполнил эту работу.

В научно-технической литературе встречаются бессоюзные условные предложения, в которых наблюдается обратный порядок слов, т.е. сказуемое или часть его (вспомогательный глагол) ставится перед подлежащим. Такая инверсия в предложении является признаком условного предложения в сослагательном наклонении.

Условное придаточное предложение	Главное предложение
Should any repair be required (If any repair is required)… I тип Если потребуется ремонт,	it will be made immediately     он будет произведён немедленно
Had we enough time to spare (If we had enough time…) II тип Было бы у нас достаточно времени,	we should attend the conference.     мы бы пошли на конференцию.
Had we applied this method of work, (If we had applied…) III тип Если бы мы применили этот метод работы (тогда),	we should have had the desired results.     мы бы имели бы желаемые результаты.

Упражнение 1. Обратите внимание, что форма сослагательного наклонения “be” переводится изъявительным наклонением. Переведите следующие предложения.

1. If the quality requirements be proposed not as a part on the series but as an independent standard, then it will cause another confusion to the users. 2. If the distance between the two points be the same, no further experiment will be necessary. 3. The geometric properties of crystal are the same whether a crystal be large or small. 4. The management should ensure that the testing department be independent, unbiased, and organized for the fair sharing of recognition and rewards for contributions made to enhance the product quality. 5. If the force “x” be increased by the factor “y” all the velocity will be increased. 6. In order to develop, acquire or use a software product of satisfactory quality, it is necessary that the quality be independent, planned, measured and evaluated through using quality metrics based on the quality model. 7. It is necessary that sufficient information be provided before they (consumers) purchase the standards. 8. After the users begin to use software product, it is important that real contexts of use be collected with measured values, that data be analyzed and the information be used for the next version. 9. He required that the reporting performance be not significantly degraded by increasing the number of dimensions or database size. 10. It is important that the law be observed. 11. It is suggested that some attributes be measured using base metrics. 12. At the beginning of software product development, it is necessary that needs be clearly identified. 13. It is desirable that the output signal be a linear function of the input signal. 14. It is important that the satellite not be dependent upon orientation relative to the Sun or the Earth. 15. It is important that the type of the reaction be determined. 16. It is suggested that only logarithmic plots for each point be made.

Упражнение 2. При переводе обратите внимание на предложения со словами “lest”, “as if”, “as though”,” in order that”.

1. It is necessary that atomic energy should be used for industrial purposes. 2. It is agreed that applied research in international management should support managers to increase the efficiency of MNCs (MultiNational Corporations). 3. In order to define quality requirements and to evaluate the product quality, each quality characteristic and subcharacteristic should be measurable. 4. The world itself behaves as if it were an enormous but weak magnet. 5. The man spoke as if he were an expert in that line. 6. He insisted that such additional functions should be grantable to any dimension. 7. It is necessary that the people apply scientific knowledge to practically all fields of human activity nowadays. 8. It is advisable that the engineer choose between several possible solutions. 9. Magnetism is very often treated as if it were a subject as fundamental as electrcity. 10. It is unlikely that the reaction should occur. 11. It is desirable that this method should be recommended. 12. By about 1880 it seemed as if the world of science were fairly well explained. 13. Make exact calculations lest you should fail with your experiment. 14. They did not mention the subject again lest it should occasion a fresh testing. 15. Make exact calculations lest you should fail with your experiment. 16. In order to design and develop the software product that satisfies requirements, the designer should develop a design strategy, which includes selecting appropriate design method and tools as well as defining architecture, at the beginning of the stage.

Упражнение 3. Переведите следующие предложения, обращая внимание на значение слов “ should ”, “would”.

1. If accepted, the plan would enable to send a fact-finding mission to investigate the incident on the spot.. 2. These factors would make it difficult for a bot to know when to check for updated pages. 3. Synthetic benchmarks would let researchers explore a wider range of the application behaviors space. 4. It would be difficult to write an efficient code for processing image or other multidimensional arrays. 5. Developers would rewrite selected loops and functions of existing C programs.

6. Microcomputers would be used since they are more than powerful enough for any functions likely to be required. 7. The main input device would be a QWERTY keyboard with an integral numeric keypad. 8. A Winchester would provide faster access to large amounts of information. 9. Proponents say reconfigurable chips would combine the programmability of microprocessors with the speed of dedicated hardware. 10. This technology would also facilitate long-distance auditions and piano-teachers training. 11. Production system whose workload resembles the specific problematic workload should not use this scheduler. 12. The calculations which would have taken several years of intense human work in the past are now done in a few minutes. 13. Without computers the development of atomic power stations would have been quite impossible. 14. It would be desirable to have a system that created its own training exemplars. 15. It is demanded that these devices be tested at once. 16. He suggested that these data should be processed by a new computer.

Упражнение 4. Переведите предложения с глаголами “could”,”might”, которые используются для выражения значения сослагательного наклонения.

1. Searchers could go from one page to another until they find what they are looking for. 2. An SDR (software-defined radio) device could download code to reprogram itself to work with a new wireless service. 3. This concept could be extended to create parameterized workloads a variable mix of program behaviors and rates. 4. Better communication could help the customer configure for automatic memory dumps, which might help to diagnose and fix problems more quickly. 5. Adaptive computing could increase performance while reducing energy consumption. 6. This interaction could affect the results when we measure several workload and metric combinations. 7. Other commonly used data representations that operate at a higher semantic level could be used as well. 8. In addition the downloaded code might know how to react to user inputs and how data should be stored and saved. 9. This substance might be an insulator or a conductor. 10. Atomic energy finds such wide and varied application in our life that our age might be called the age of atom. 11. You could save a lot of trouble if you knew what were in the instruction book. 12. If the output image were binary with a simple shape, it could be easily recognized by a digital computer with an appropriate software. 13. If a modem was used, the system could be connected by telephone lines to a mainframe computer.14. If you could scale down all dimensions to, let us say, one tenth, the average lengths of the current paths would be reduced to one tenth. 15. Provided one knows the rate of the emission, one could determine the range of the particles.

Упражнение 5. Найдите придаточное предложение, к какому времени относится выполнение условия? Переведите предложения.

1. If you make a mistake in the use of the language your computer will detect this and output a message to tell you that there is a syntax error. 2. If sounds of a given frequency are important to a robot’s job it will act on them, otherwise the brain will ignore the sound. 3. If the disk is formatted the read/write head moves across its surface, magnetically marking tracks and sectors to it. 4. If it is stored on ROM chips, it comes into operation as the computer is switched on. 5. If the chips turn out to be reprogrammable for only a few functions they won’t appeal to vendors. 6. If fragmentation occurs that leaves processors idle jobs from the back of the queue can bypass jobs that precede them, provided they fit. 7. If computers perform routine intellectual tasks, what will be left for humans living in the information society? 8. If every sector begins to build its own robots, it will be impossible to avoid duplication of research and development. 9. If you want to make information available to others over the Web, you put the information on a server. 10. If you want to access the information, you get the information from a server. 11. If your computer cannot handle graphics, you will need to use a nongraphical browser. 12. If you don’t want a Web page of your own, you don’t have to create one in order to use and enjoy the Web. 13. If you use the OR operator, you will get every reference with either term. 14. If sufficient heat is applied for a long period of time, the electrons will leave the metal. 15. If the temperature of the cathode is increased, the electrons are emitted with a higher average speed.

Упражнение 6. Определите, к какому времени относится выполнение условия в придаточных предложениях, переведите следующие предложения.

1. If both computers tried to use the disk simultaneously there would obviously be problems, so various systems are used to ensure that every machine on the network checks that the network is free. 2. If we were to build a robot to be used in the assembling of automobiles and if our robot had the specific task of mounting wheels on the car, the instructions for this process would be input into the computer. 3. The process would be the calculations required to determine how to get the wheel on the car, and the output would be the robot’s responses to these calculations: mounting the wheel on the car. 4. If the computer were to print on paper eighty characters wide, there would be eighty hammers in the use on that printer. 5. If the hidden unit activations were allowed to propagate to the output of the network, the characteristic response would appear. 6. If we were to stand motionless and hold a weight in our arms, we would grow tired, but we would not be performing work in physical sense of the term. 7. If you made up data and put it into a computer problem, you would not be able to have any idea of whether the computer results are correct or incorrect. 8. If a customer were not satisfied with the end result, even if the software met the requirements, then for the customer, it would not be a good quality. 9. If the workstation were located in a place where only authorized or trusted people had access, the securing the BIOS or the boot loader would not be necessary. 10. If many copies were needed then the ink-jet printer would have to print each copy individually. 11. If a program were written too hastily, valuable time might be lost subsequently in implementing the necessary changes. 12. If large public displays could be integrated into this kind of game, the content would be viewed and shared. 13. If one of the component circuits developed a fault, it would be needed to locate the faulty unit, throw it away and plug in a new one. 14. If floppy disks were used, a dual disc drive would be useful for making backup copies of important data. 15. If the Holmes system should somehow become obsolete or unusable in the future, the data would remain usable because XML preserves structure (XML – Modelling Language). 16. Should a man go into store-rooms for radioactive materials, the radiation would kill him.

Упражнение 7. Определите, к какому времени относится выполнение условия придаточного предложения. Переведите предложения.

1. If he had been given an opportunity, the work might have been finished. 2. They would not have put something into the box, if there were no way to get it out. 3. Users soon get bored of waiting, and the project will be much less successful than if it had delivered a near instantaneous response, even at the cost of less detailed analysis. 4. If a new network had been added to the system, the modulator system would have been retrained. 5. Only a few years ago if you had heard of sending up artificial moons to circle the earth that idea would have sounded fantastic. 6. We could have derived the minimum of error variance for measurement of time delay if that expression had been employed. 7. It would have been impossible to cope with these difficulties if it had not been for the work carried out by our scientists. 8. If the forces had been balanced there would have been no tendency for the vessel to move. 9. If the spacecraft had gone behind the Moon it would have gone into an initial Lunar orbit. 10. There are many factors that could have contributed to this relatively small imbalance. 11. It is evident that the motor car of today could not have been produced in the quantity and quality without the liberal use of forgings. 12. It was considered t first that a cubical design of the telescope would have been adopted. 13. If the Telstar satellite had been built using the state-of-the-art of a decade ago it would have been a very different satellite. 14. Although these mechanisms work, it is a key area of DA 4 that could have been designed better. 15. Had it not been for a large size of this body, we should have already weighed it on our pan. 16. Had the science of electronics not been developed so rapidly, we should not have got such remarkable changes in technology today.

Упражнение 8. Переведите предложения, обратите внимание на перевод слов “unless”, “provided”, “but for”.

1. The customers would not be wanting some software unless their business needed it. 2. Unless the intruder knew the expected image and could project this image on the output camera, it would be impossible to illegally bypass the correlator. 3. Unless computer techniques had been developed, space research would have never made such great progress. 4. Computers would not have been more user-friendly unless graphical user interfaces had been developed. 5. But for space meteorological stations, we would not be able to observe the formation of hurricanes. 6. But for the radioastronomy, we should have never made the discoveries in the Universe. 7. But for the luminosity of this substance it would be difficult to detect its properties. 8. A hot air furnace may be used for heating provided very accurate temperature control is maintained in it by circulated air. 9. Provided the moving diaphragms of earphones set the air next to them in motion you would like to hear the sound that motion produces 10. It would be worth while investigating this substance, provided we could get it in sufficient quantity. 11. Providing all the requirements were met, the efficiency of the device would be increased. 12. But for this increment, the system would stay in the same position indefinitely. 13. But for the preliminary work it would have been impossible to cope with the new project. 14. Provided new data are obtained we shall be able to proceed with our work. 15. Unless the problem of information gad been not so serious, the men of science would hardly have taken so deep interest in it. 16. But for transistors mankind would not have gad modern computer technology.

Упражнение 9. Переведите следующие предложения на русский язык, обратите внимание на инверсию в условных предложениях.

1. Should a large amount of data be processed it may be advisable to read it from a data file. 2. Were one electron removed, a net positive charge would be left. 3. Had we all the necessary materials we should complete this device in time. 4. Be the index of the instruction manual not so complete, you might put another page in it. 5. Should your work meet these conditions, it will be of great service to our industry. 6. Had he informed me in time I should have sent this device. 7. Had you taken all safety measures the machine would not have been broken. 8. Had the degree of evaporation been high, the salinity of water would have been rising. 9. Had this warning been needed, the processing might have taken quite a different turn. 10. Had the spacecraft gone behind the Moon it would have gone into an initial Lunar orbit. 11. Were you to read that paper you would see that the state of millimeter wave technology has improved significantly in the past several years. 12. Should those experiments be made they would show us once again that very little attraction exists between the molecules of any gas. 13. Were the Earth not rotating the satellite in 1-4 hours would cover 360 degrees in longitude. 14. The velocity of a particle would be continuously changing had that particle non-uniform motion. 15. Were the field winding in series with armature, all the current to be generated would pass through it. 16. Should one computer fall, the other takes over its function.

Упражнение 10. Найдите предложения с сослагательным наклонением, переведите их на русский язык.

1. This kind of metrics should be listed in the series. 2. Depending on the stage of the lifecycle, different attributes should be measured. 3. The software product evaluation should be done iteratively depending on the previous design and implementation stage. 4. Programs in the language should be able to execute over networks of computers and on parallel computers. 5. If the motor speed is too slow, the controller should increase the speed. 6. Software testing should not be viewed as a singular activity, or as a few individual tests. It should be viewed as broad workflow encompassing a continuous series of tests focused on identifying and eliminating defects, and assessing product quality early and continuously throughout the development lifecycle. 7. End-users assume that a process has failed if results are not received with 30 seconds, and they are apt to hit “Alt – Ctrl – Delete” unless the system warns them that the report will take longer. 8. The test group should continuously focus on improving its processes, regardless of the maturity level of the organization. 9. If you use the restricted directive, you must have a password line in the stanza. 10. It is important that we debate the importance of such gatherings. 11. Care should be taken that the packing be as uniform as possible. 12. If the formal axioms did not agree more or less with the properties of physical objects, then geometry would be of little interest. 13. The facts do not always answer our questions as unmistakably as might be desirable. 14. Even problems that would be termed “simple” nowadays could not be handled in a straightforward way. 15. We might well compare the conditions thus created to the present conditions. 16. Such differences could be of advantage, because these catalysts may complement each other.

Упражнение 11. Подчеркните формы сослагательного наклонения, переведите текст на русский язык.

The software would probably consist of integrated applications packages which might include a database program a word processor program and a graphic program. A diary planner program and a drug interaction program would also be useful.

The database program would be used to store patient files containing records of each patient. Each record would give details such as the patient’s name, address, telephone number, date of birth and medical history. It may also include dates for further appointments.

The doctor could instruct the program to search for a particular patient’s record which would then be displayed on a VDU screen. He could then update the record by inputting new information using a keyboard.

Using the database program, the records could be automatically sorted into any order e.g. alphabetical order, and classified into various categories. This would enable the doctor to quickly identify groups of patients, for example, men over forty with high blood pressure. Lists of any required category could be printed out using a printer.

Repeat prescriptions could also be stored on the database and printed out when required. The program could be designed to limit the number of times the repeat prescription would be printed without further instruction from the doctor. A drug interaction program would check each prescription so that drugs which interacted badly with each other would not be prescribed.

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