3 Part One. The Predicate

Section II
Mashq 1. Ushbu matnni o’qing 1В va sizning fikringizcha unda nimani muhokama qilish mumkinligini ayting.

Mashq 2. Quyidagi xalqaro so’zlar nimani anglatadi?:

modem, accumulate, revolutionary, status, molecule, real, electronic,

collection, principle, arrange, system

Mashq 3. Tanlangan so’zlarning ma’nosini vaziyati bo’yicha aniqlang.

1. Dalton developed hypothesis appeared long ago. 3. A hypothesis is an assumption which explains or correlates the facts. 4. A theory concerning the structure of substances is the atomic theory. 5. The periodic law summarizes the i properties of elements. 6. A verified idea is no longer a hypothesis.

7. Students want to have deep knowledge in chemistry. 8. Chemists study the behaviour of substances. 9. By Dalton’s theory an atom was the smallest particle.
Tekstga so’zlar:

direct evidence — bevosita dalillar; existence — mavjudlik; predict—oldindan aytib bermoq; indivisible—bo’linmas; size—o’lcham; weight— og’irlik; shape — shakl; test-tube — probirka; breakthrough — katta muvaffaqiyat; unrelated — bog’liq bo’lmagan; mature— yetilgan

Text 1 В

Matnni o’qing (o’qish vaqti — 7 daqiqa).