1 Electronic equipments are used now for scientific, industrial and everyday purposes.They help us to do jobs better or more rationally than before and take over jobs that couldn't be done otherwise.
2 Yes, it does.
3 We can find many electronic equipments at home:a tape recorder, a TV set, an MP3 player, a computer and many others.
4 In electric devices electricity flows in the wire but inside any electronic device electric current passes through the space (or semiconductor) separating certain parts in this detail.
5 We can actually see how electricity jumps through space in lightning.
6 The first electronic equipments were based on radio lamps.
7 No, they didn't.
8 Yes, it did.
9 Microchips helped to reduce big parts of devices,computers and other devices.
а) Поставьте смысловой глагол в отрицательной форме:
1. I don't want to type (Я не хочу печатать). 2. Yon don't know Hurry (Я не хочу знать Гарри). 3. They don't smoke bad cigarettes (Они не курят плохие сигареты). 4. Bill doesn't work well (Вилл работает не очень хорошо). 5. Ann doesn't go in for sport (Энн не занимается спортом).
б) Поставьте инфинитив в отрицательной форме:
1. Tell them not to wait (Скажи им, чтобы не ждали). 2. I try not to skate fast (Старайся кататься не так быстро). 3. I promise not to leave soon (Обещаю, что уеду не скоро). 4. He decides not to type his plan (Он решил не печатать свой план).
в) Поставьте глагол в повелительном наклонении в отрицательной форме:
1. Don't wait, please! (Не ждите Не учи Майка курить). 3. Don't speak fast (Не разговаривай быстро).
1 Electronic equipments are used now for scientific, industrial and everyday purposes.They help us to do jobs better or more rationally than before and take over jobs that couldn't be done otherwise.
2 Yes, it does.
3 We can find many electronic equipments at home:a tape recorder, a TV set, an MP3 player, a computer and many others.
4 In electric devices electricity flows in the wire but inside any electronic device electric current passes through the space (or semiconductor) separating certain parts in this detail.
5 We can actually see how electricity jumps through space in lightning.
6 The first electronic equipments were based on radio lamps.
7 No, they didn't.
8 Yes, it did.
9 Microchips helped to reduce big parts of devices,computers and other devices.
Объяснение:
а) Поставьте смысловой глагол в отрицательной форме:
1. I don't want to type (Я не хочу печатать). 2. Yon don't know Hurry (Я не хочу знать Гарри). 3. They don't smoke bad cigarettes (Они не курят плохие сигареты). 4. Bill doesn't work well (Вилл работает не очень хорошо). 5. Ann doesn't go in for sport (Энн не занимается спортом).
б) Поставьте инфинитив в отрицательной форме:
1. Tell them not to wait (Скажи им, чтобы не ждали). 2. I try not to skate fast (Старайся кататься не так быстро). 3. I promise not to leave soon (Обещаю, что уеду не скоро). 4. He decides not to type his plan (Он решил не печатать свой план).
в) Поставьте глагол в повелительном наклонении в отрицательной форме:
1. Don't wait, please! (Не ждите Не учи Майка курить). 3. Don't speak fast (Не разговаривай быстро).
Объяснение: