Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
Posobie_Mashiny_Elsakova.doc
Скачиваний:
1
Добавлен:
08.05.2019
Размер:
7 Mб
Скачать

Grammar exercises

Infinitive

I. Infinitive as a Subject

  1. To know different types of Forest Machines and their operational principles is necessary for Logging Equipment engineers.

  2. To delimb a tree means to remove the limbs from it.

  3. To know the technical parameters of machines is important for a qualified engineer.

  4. To place trees in bunches is possible with the use of Feller-Bunchers.

  5. To manage the engine with the Electronic Control System is to maximize the machine performance.

  6. To make the Operator Station quiter is to reduce the sound level inside the cab.

  7. To skid logs is to drag them to the landing.

  8. To buck trees is to cut them into appropriate lengths.

  9. To stack logs means to put them into piles.

II. Infinitive as an Attribute

  1. Metal to be used for main frames of Forest Machines must be very strong.

  2. The new Wheel Loaders to be produced at this plant are designed for work in forest conditions.

  3. The working environment to provide comfortable work for the operator should be well-organised.

  4. The parts of the Excavator to be constantly lubricated are easily accessed.

  5. Large windows to be an integral part of a Forest Machine cab provide excellent viewing.

  6. The machine to remove the limbs from trees is called a Delimber.

  7. A device to grab logs is called a grapple.

  8. A machine to work in forest applications is called a Forest Machine.

  9. A machine to transport logs to the landing is called a Skidder.

III. Infinitive as an Adverbial Modifier

  1. To meet the needs of most Forest Machine applications there are four factory counterweight options.

  2. Caterpiller Skid Steer Loaders are designed to work in the toughest forest conditions.

  3. To lift or to low the cab the operator regulates the cab riser.

  4. Forest Machines should be designed to meet different needs of forest industry.

  5. To extend service life guarding is used in Caterpiller machines.

  6. To save time and money simplified service and maintenance features were used in the machine.

  7. To make entry and exit easier the cab has two doors.

  8. The operator may adjust the pendulum arms to level the machine.

  9. Skidder is designed and built to skid trees and stems to the landing.

IV. Infinitive as a part of Predicate with such a subject as “plant”, “aim”, “task”

  1. Their first plan was to make soft thinning on pine plantation.

  2. The aim of the experiment was to test the new model of the Road Builder in forest applications.

  3. The task of the manufactures is to provide loggers with reliable logging equipment.

  4. The aim of Forest Machine designers is to built a comfortable, well-protected cab with excellent visibility.

  5. The task of the logger was to make selective cuts.

  6. Our purpose is to make detailed comparisons of the loaders and then to buy the best one.

  7. The purpose of a Feller-Buncher is to cut trees and to place them into bunches.

  8. The task of the Skidder operator is to drag the bunches to the landing.

  9. The designers task is to increase the efficiency of the machine.

Соседние файлы в предмете [НЕСОРТИРОВАННОЕ]