Английский язык

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Английский язык, опубликовано 2018-08-22 23:21:26
Read the text and answer the question. More than one answer may be correct. We spend about one-third of our lives sleeping, and when not dreaming, we аге completely without consciousness. Even the humble fruit fly sleeps while some creatures, such as dolphins, sleep with half their brain at а time. Sleep matters: go one night without it and we suffer the next day; go too long and we would die. As we fall asleep, the rapid electrical activity found in normal waking fades away and slow, deep waves start coursing throughout the cortex. Most sensory input is blocked and nerve signals to muscles are interrupted, preventing us from acting out our dreams. Despite this, the brain remains almost as active as when we are awake. Sleep is usually divided into three stages of increasing depth, plus the "rapid eye movement" (REM) stage in which brain activity is similar to waking and most dreams occur. There are many theories about why we sleep. Some researchers think sleep helps consolidate memories from the previous day. Others believe it rebalances neurotransmitter levels. Dreams are even more mysterious. Freud believed that they represent wish fulfillment of the subconscious. А more recent theory argues that they are just the brain making sense of its own activity when cut off from the world. Dream consciousness is different from normal consciousness. When dreaming, we easily accept bizarre events, show reduced self-awareness, and generally lack experiences of volition. This may have to do with lower activity in the prefrontal cortex during dreaming. And dreaming is not limited to REM sleep – dream reports are also common after waking from early "slow wave" sleep, though these dreams are relatively static, snapshot-like images and usually lack а "self" character. What theories of sleep and dreaming are mentioned in the text? 1. Prefrontal cortex intercept nerve signals to the muscles 2. Dreaming is a way for the subconscious to manifest itself 3. Dreaming is a safe way for the brain to experience new situations 4. Sleep helps new experiences to be integrated
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Английский язык, опубликовано 2018-08-22 23:21:26
The verb "to be” Put the verb’ to be’ into positive, negative and question forms · She ………. in my class · They ………… in my office · I …………. from Spain · He ………… a good teacher · The book………here · The class ……….. big · The books ………… on my desk · It ………… my pen · Tony ………… a student · I ………… a girl · You ……….. from England · He ………….. my friend · Sally ………….my sister · We…………. Spanish · They …………. students · The dog ………….. black · I…………… English · John and Joanna ……….. teachers · You ………. From London · It ………… an orange · They ……….. funny · The dog…………… black · You ……….. nice The verb "to be”. Make positive sentences All the students in my English class are absent today All the students in my English class _________ absent today. George ________ absent. He _________ in hospital. Maria ________ absent. She ________ at the dentist. Mr. and Mrs. Sato ________ absent. They ________ at the Social Security office. Even our English teacher ________ absent. He ________ home in bed! What a shame! Everybody in my English class _______ absent today. Everybody except me Give short answers 1. Is George at the Social Security office?... 2. Is the English teacher in bed?... 3. Is Maria at the dentist?... 4. Is George in hospital?... 5. Are Mr. and Mrs. Sato in bed?... 6. Is the English teacher at the dentist?... 7. Are Mr. and Mrs. Sato at the Social Security office?... The verb "to be” . Ask questions 1. A: I’m not a teacher B: Oh, _____________________________________? (you / a student) 2. A: She is not my mother B: Oh, _____________________________________? (she / your sister) 3. A: I’m not Josh B: Oh, _____________________________________? (you / Joe) 4. A: New York isn’t the capital of the USA B: Oh, _____________________________________? (it/ Washington) 5. A: They are not from Argentina B: Oh, _____________________________________? (they/ from Italy)
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Английский язык, опубликовано 2018-08-22 23:21:25
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Английский язык, опубликовано 2018-08-22 23:21:24
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Английский язык, опубликовано 2018-08-22 23:21:22