Question

А) Повторите модели построения предложений в страдательном залоге в

Present Simple, Past Simple, Future Simple.

Б) Сравните выделенные глаголы в парах предложений и укажите

Разницу между ними. Переведите предложения на русский язык.

1. Scientists (know) fundamental things. Fundamental things (are known) by scientists.

2. Scientists (discovered) cells three centuries ago. Cells (were discovered) by scientists three centuries ago.

3. Scientists (will discover) new phenomena. New phenomena (will be discovered) by scientists.
Найдите в тексте предложения с глаголами в страдательном залоге, переведите их на русский язык.

Skull

The skull is the skeleton of the head and face. The skull is made of twenty-nine bones including the mandible, the hyoid bone and the auditory ossicles (ear bones). Twenty-one bones are so firmly knit together that they are taken apart with difficulty; they are built together in such a way that they enclose one large cavity and three smaller ones. The large cavity is called the cranial cavity, and contains the brain and its membranes; the smaller cavities are the cavities of the nose, and the two orbits, which hold the eyeballs. There are lesser cavities contained within certain of the skull-bones; these cavities are the middle-ear, the internal ear, and the air-sinuses. The skull bones consist of two plates or tables of compact substance that enclose a layer of spongy substance between them; in skull-bones this substance is called diploe. In some of them the diploe is absorbed leaving cavities or air-sinuses between the tables of compact bone; the sinuses communicate with the cavity of the nose and have a mucous lining continuous with that of the nose.
Поставьте во к выделенным словам
a number of studies is presented (in this journal)
The new forms of treatment are iscussed (by doctors)
(The process of mitosis) is studied by physiologists
The paper was followed by a (series) of (reports)
A typical experiment was carried out (as) follows
The sick man was taken (to hospital) in an ambulance
(Much) effort will be made to lower the incidence of infectious iseases
(This) theory will be referred to in the journal
(This work) will be much spoken about