☰ Mundarija · Ingliz tili

Ona tabiat va muqobil energiya

Darslar 57–58 · 2 ta dars · S. Xan, L. Kamalova, L. Jo‘rayev. Teens’ English 8 (Ingliz tili, 8-sinf). «O‘qituvchi» nashriyot-matbaa ijodiy uyi, Toshkent, 2020
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Qazilma yoqilg‘iga qanday muqobil manbalar bor?

Darslik: 71-bet
MaqsadMuqobil energiya manbalari (quyosh, shamol, suv, bioyoqilg‘i, chiqindidan energiya); O‘zbekistonda qaysilari qulay.
Yangi so‘zlar
shamol tegirmoni / turbina · windmill / wind turbinebioyoqilg‘i · biofuelchiqindidan energiya · waste-to-energymuqobil · alternative
Tushuntirish

Alternative sources – qazilma yoqilg‘i o‘rniga ishlatiladigan energiya manbalari. Solar power – quyosh nuri bilan elektr olish; wind power – shamol turbinalari; water (hydro) power – oqayotgan suv, to‘g‘onlar; waste-to-energy (WtE) – chiqindini yoqib yoki gaz qilib energiya olish; biofuel – o‘simlik yoki qishloq xo‘jalik chiqindisidan olingan yoqilg‘i; nuclear power – atom elektr stansiyasi, u uglerod gazini kam chiqaradi, lekin xavfsizlik va chiqindi masalalari bor. O‘zbekistonda quyoshli kunlar ko‘p, shuning uchun quyosh energiyasi istiqbolli; ko‘p viloyatda quyosh va shamol stansiyalari qurilmoqda; daryolarda gidroelektrostansiyalar ishlaydi. Bioyoqilg‘ining afzalligi: tiklanadi va kamroq ifloslantiradi; kamchiligi: ekin yerlari oziq-ovqat o‘rniga yoqilg‘iga ketishi mumkin. Dalillarni keltirish: Solar power is a good choice because ... .

Namunalar
Wind turbines are tall towers with large blades; the wind turns the blades and a generator makes electricity. Solar panels change sunlight into electricity. A small hydroelectric station uses the force of falling water. Our region has plenty of sun, so I think solar power is the best choice for us.
Group discussion: Which energy sources suit Uzbekistan best? Why? One answer: Solar power, because the sun shines for many days of the year and there are large open areas.
Sinfda faoliyat

«Eng yaxshi manba»: guruhlar o‘z viloyati uchun bitta manbani tanlab, 3 sabab bilan himoya qiladi.

Mashq
1
Solar power nimadan energiya oladi?
2
Wind turbine nima qiladi?
3
Bioyoqilg‘ining bitta kamchiligini ayting.
4
Nima uchun O‘zbekiston uchun quyosh energiyasi qulay?