Ministry of higher and specialised secondary education of

C₂H₅OH-> H₂0+C₂H₄
Biologik katalizatorlar — fermentlar alohida ahamiyatga ega.
O‘simlik va hayvon organizmlaridagi murakkab kimyoviy jarayonlar
ana shu katalizatorlar ishtirokida sodir bo’ladi.



Pedagogical technology
Translate the folloving information into English and match them with appropriate picture.

1. 
   Open system exchanges energy with external environment and also substance.
   
2. 
   Mechanism of making double electric layer.
   
3. 
   The law of Gess.
   
4. 
   Closed system doesn’t exchange the substance with external environment but
   

exchanges energy.

5. 
   Phase – 3, componentive part – 3, the namber of reaction – 1, components – 2.
   

a b

c d e

Dictionary

1. 
   Background – n., 1) kelib chiqish, asliyat;
   

2) [sing;U] ahvol, sharoit, muhit, vaziyat, holat;
3) [sing] fon, orqa fon;
4) [sing] jo’rlik, akkompanment, jo’r bo’lgan narsa.
2. Influence – n., 1) [U] ta’sir, ta’sir ko’rsatish; 2) ta’sir ko’rsatuvchi kishi, faktor;
v., [T] ta’sir ko’rsatmoq, ta’sir o’tkazmoq.
3. Perspective – n., 1) [U] perspektiva, uzoqdan ko’rinish, manzara;
2) [C,U] nuqtai nazar, qarash, dunyoqarash.
4. Technical – adj., 1) texnologik; 2) mahorat bilan, 3) muayyan mavzuga oid.
5. Alternative – adj (only before a noun)., alternativ, muqobil.
6. Reaction – n., 1) [C,U] (a) (to sb/sth) resksiya, ta’sir, munosabat bildirish;
2) [C,U] (a) (against sb/sth) qarshilik, aks ta’sir.
7. Substance – n., 1) [C] modda; 2) [U] tub mohiyat, mazmun; 3) [U] ahamiyat, qadr.
8. Consequence – n., 1) [C] oqibat, natija; 2) [U] (formal) ahamiyat, muhimlik.
9. Mechanism – n., [C] 1) mexanizm, qurilma; 2) tizim, sistema.
10. Interact – v., [I] o’zaro ta’sir qilmoq, ta’sir ko’rsatmoq.
11. Oxygen – n., [U] kislorod.
12. Significant- adj., 1) muhim, ahamiyatli, zarur; 2) katta, ulkan, ko’zga tashlanadigan.
13. Environment – n., 1) [C,U] muhit; 2) [sing] tabiat, atrof – muhit.
14. Catalyst – n., [C] katalizator.
15. Expensive – adj., qimmat.
16. Include – v., [T] 1) ichiga olmoq, qamrab olmoq; 2) kiritmoq, kirgizmoq, qo’shmoq.
17. Industry – n., 1) [U] ishlab chiqarish; 2)[C] sanoat, industriya.
18. Reduction – n., 1)[U] kamaytirish, kamayish; 2) [C] chegirish, tushirish.