Упражнение 1.
Point out a wrong word or a group of words in the following sentences:
Укажите неправильное слово или группу слов в следующих предложениях:
1. Measles, scarlet fever, plague, chicken-pox are diseases of children.
2. Mumps, tuberculosis, hepatitis, smallpox are caused by a virus.
3. Chill, fever, eruption, nosebleed are common symptoms of infectious diseases.
4. Vaccination is made against plague, malaria, influenza, whooping-cough.
5. A sick person, clothes, boiled water, contaminated milk may be a source of infection.
Упражнение 2.
ответьте на предложенные во или составьте свои.
- Have you ever had chicken-pox?
- Is mumps an infectious or children disease?
- What medicine did the doctor administer to you?
- Who is the transfer of this disease?
- How can we prevent infectious disease?
- Is diphtheria a common disease?
Упражнение 3.
Form words with the help of the following prefixes. Translate them into Russian:
sub-: cutaneous, group, division, consciousness
inter-: action, national, space, continental
intra-: muscular, venous, trachea
over-: dosage, weight, estimate, crowded
pre-: revolutionary, war, historic
post-: operative, mortem, meridium
re-: write, arm, tell, organize.