Nature's little helpers People have been using natural medicines for thousands of years. Did you know, for example, that aspirin originally came from the bark of the willow tree? In the 5th century BC the Greek doctor, Hippocrates, gave it to his patients to stop their aches and pains.
Another natural remedy is quinine, which used to be an important drug in the battle against malaria. It comes from the bark of the cinchona tree, which grows in the Andes Mountains in South America. Peruvian Indians have been using quinine for centuries to cure fevers.
In 1775 a British doctor, William Withering, was unable to treat a patient who had a serious heart problem. However, the patient made a complete recovery after taking something a local woman had given him. The woman told the doctor she'd made the remedy from purple foxgloves. This natural medicine is still given to people with heart problems because it makes your heart beat more slowly.
Many of the most effective natural remedies can be found in our homes and gardens. Put some lavender oil on your pillow at night to help you sleep. Or break open the leaves from an aloe vera plant and put the sap on your burns or cuts. This will help them to heal and might also stop you getting a scar. The Egyptian queen, Cleopatra, used this remarkable plant to keep her skin soft and young-looking.
Finally, we mustn't forget the healing power of garlic. It thins and cleans the blood, it's good for stomach problems and coughs, and it's a natural antiseptic. So, next time you have a cold, try a mixture of garlic, lemon and honey. It's magic!
b) Read the article again. Then change one word in these sentences to make them correct.
tree
1. Aspirin originally came from a flower.
2. Quinine came from a tree in India.
3. Dr. Withering heard about foxglove from a patient.
4. Cleopatra used to put aloe vera on her food.
5. If you have a back problem, try taking garlic.
1. Несмотря на кажущиеся свойства сложных полупроводников, их
общее применение не было большим из-за ряда ограничений. 2. разность
потенциалов на стыке была увеличена. 3. магнитные
усилители используются уже около 50 лет; о транзисторах было сообщено
в 1948 г. 4. Иногда решение о вычислении сопровождается процессом
выбора конкретного типа вычислительной машины, который лучше всего подходит для
данной задачи. 5. наши ракеты, первые в мире, отправлялись на
другие планеты. 6. к этой проблеме нужно подходить с другой точки
зрения. 7. Эта работа не может быть выполнена за короткий срок, вам нужен как минимум
месяц лет с тех пор, как он покинул дом, и
с тех пор о нем никто ничего не слышал. 9. скажите ему, что его ждут. 10. Л. Кэрролла помнят не
как математика, а как автора "Алисы в Стране Чудес".
Объяснение:
1. On Sunday Mrs Black got up at 7 o`clock. 2. She had much work to do.
2. She cleaned all the rooms in the house and went to the kitchen.
3. Mrs Black took eggs, sugar, apples and made a tasty apple pie.
4. Then she cooked dinner.
2. Поставьте предложения в вопросительную форму, начав с вопросительного слова в скобках:
1. Where My parents were go last summer?
2. When her boss was travel a lot?
3. How long they were work yesterday?
3. Сделайте предложения отрицательными:
1. He didn't like his work at the office.
2. Her boss didn't ask her to translate the letter.
3. These students didn't pass the exams last term.
Объяснение:
Positive form:
S+ V2
Negative form:
S + did not+ V1
Question form:
Did+ S+ V1.