A. Divide the text into parts. Find the key sentences in each part and define the topic

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TEXT STUDY

(A) Exercise 1. Choose the correct variant.

I

1. Farm tractors first made their appearance in the (nineteenth/seventeenth) century.

2. (Crawlers/wheeled tractors) work a greater number of days per year.

3. (Wheeled tractors/crawlers) may be subdivided into standard and row-crop types.

1. The steam powered engines were in use until the onset of the 20th century, when they were replaced by more reliable (cabs/internal combustion engines/steam engines).

2. The earliest tractors had (steam-powered/gasoline/petrol) portable engines.

3. The word tractor was taken from a Latin word that means (to pull/to plow/to crush).

1. Modern tractors use a power take-off shaft to provide rotary power to (plows/cabs/wheels/machinery).

2. Tractors are special vehicles which are aimed to provide the (hauling/plowing/driving/repairing) of trailers.

3. The steam-powered portable engines were followed by (oil-burning/water-burning/steam-burning/lubricant-burning) and then gasoline-powered tractors.

(A)Exercise 2.Match the questions with their answers.

1. What is a tractor?	A. In the 19^th century.
2. What are tractors aim to do?	B. Into wheeled and crawlers
3. When did first farm tractor appear?	C. Standard and row-crop types
4. How can farm tractors be divided?	D. To provide the hauling of trailers and other types of machinery
5. How may wheeled tractors be divided into?	E. Crawler
6. What kind of tractor is more efficient?	F. Not so. Some tractors have specific uses.
7. Do tractors work only on farms?	G. A type of vehicle that is constructed to deliver a tractive effort at a slow speed.

(B)Exercise 3. Complete the following sentences according to the text.

1. Farm tractors are used to carry out different agricultural tasks….

2. The word “tractor” was taken…

3. Farm tractors first made their appearance…

4. Farm tractors may be divided into two groups: …

5. Wheeled tractors may be subdivided into…

6. Row-crop tractors can be used…

7. Farm tractors are used…

8. Modern tractors may have…

(B) Exercise 4. Say if the statements are true or false. Correct the false ones according to the text.

1. Row-crop tractor can be used for all ordinary purposes.

2. Farm tractors first made their appearance in the 18^th century.

3. The gasoline engines were in use until the onset of the 20^th century.

4. A farm tractor is a distinctive, multi-purpose farm vehicle.

5. Wheeled tractors can be used for heavy loads and can work on almost any class of land.

6. Crawlers may be subdivided into standard and row-crops types.

7. The crawler is the more efficient type of tractors.

8. The earliest tractors were steam-powered portable engines.

9. Tractors are special tools which are aimed to perform different tasks.

10. Tractors can be used only on a farm.

(B)Exercise 5.

b. Make up a plan of the text and write down the key words to each point of the plan.

(B, C)Exercise 6. Provide more information. Elicit it from the text.

1. A farm tractor is a distinctive multi-purpose farm vehicle.

2. Farm tractors first made their appearance in the 19^th century.

3. Farm tractors are divided into two main groups.

(A, B, C)Exercise 7. Share the information from the text “Tractors” with your partners.

(A) – 5-6 sentences

(B) – 7-10 sentences

(C) – 10- 15 sentences

Дата добавления: 2015-05-09