Tasks and questions:
I. Read the text and translate it using a dictionary.
II. Give:
b) some examples of adjectives with suffixes- ful; -ic; - ive;
c) some examples of adverbs with suffixes – ly; - wards;
d) some examples of verbs with suffixes- ize, - en; - fy.
III. Pick up unknown words from the text and transcribe them. Do it in writing.
IV.Supply the Infinitives of the following verbs:
told, gave, known, made, led, came, thought, taken, called, climbed, put, written, included, defined, saw
V. Get ready to answer these questions:
In what way had the electron been considered by the turn of the century? 2. How was the electron characterized? 3. When was it that atoms were beginning to fall apart? 4. What particle was considered the smallest particle of any element? 5. Why is it that electricity was to cause a revolution in science? 6. In what way can the question “what is matter” be answered?
VI. Compare use of Past Perfect and Past Perfect Continuous. Translate these sentences:
1The scientist had designed the devices before. 2. The scientist had been designing the device for several months you learned about it. 3. The rays had deflected from their path by that time. 4. The rays had been deflecting from their path for a period of time. 5. They had broken the block into several parts.6. They had been breaking the block into parts. 7. The sun had risen over the horizon by. 8. The sun had been rising over the horizon for some time when we started.
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