
- •Unit 6. Intrinsic Semiconductors. Language Work
- •1. Fill in the table:
- •2. Read and translate the following international words:
- •3. Put in the missing words, using the words from the table above:
- •4. Put all possible questions to the following statements.
- •5. Put the verb in brackets into the Past Simple Passive:
- •6. Change the following sentences so as to use the Past Simple Passive:
- •7. Form nouns from the following verbs and translate them:
- •9. Match the following words and phrases with their translation.
- •10. Choose the nouns from the following words.
- •11. Match the following expressions with their translation:
- •12. Choose as many words from the table оf ex. 1 as you can and form sensible sentences in Past Simple Passive or Past Continuous Passive (affirmative, negative and interrogative).
- •Specialist Reading
- •13. Read the text ‘Electrons and Holes’ only once. How much can you remember? Answer these questions without additional reading.
- •If you failed try to answer these questions again after doing the exercises given below the text.
- •14. Read the text again and complete the sentences.
- •15. Match the terms in Table a with their definitions in Table b
- •Speaking
- •17. In pairs ask and answer text-based questions.
- •18. Divide into 2 groups. Group 1 translates Extract a and group 2 – extract b of the text “Supernovae” with a dictionary in writing.
Unit 6. Intrinsic Semiconductors. Language Work
Past Simple Passive
Affirmative
I/he/she/it we/you/they |
was were |
tested |
For example:
The Statue of Liberty was designed by a French engineer. =
= A French engineer designed the statue of Liberty.
Copper was discovered long ago.
Negative
I/he/she/it we/you/they |
was not were not |
tested |
For example:
Alex was not taught English at school.
Questions
was were |
I/he/she/it we/you/they |
tested? |
For example:
• Was the first robot designed in the 20th century?
Positive |
Negative |
Question |
The device was testedyesterday. |
The device was not testedyesterday. |
When was the device tested? |
Past Continuous Passive
Affirmative
I/he/she/it we/you/they |
was being were being |
tested |
For example:
For a long time the electronic devices were being used for control.
The bomb was being defused when it exploded.
Negative
I/he/she/it we/you/they |
was not being were not being |
tested |
1. Fill in the table:
Noun |
Verb |
Adjective |
Adverb |
Translation |
Transcription |
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concentrated |
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combine |
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creation (U) |
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n |
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lost |
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connection |
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function |
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cause |
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n,v |
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equal |
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n,v,adj |
hole |
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intrinsic |
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leave |
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Magnitude (U)
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mobility |
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mobile |
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pass |
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rate |
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receive |
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sufficient |
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total |
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point |
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available |
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reduce |
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