6
Ekologik muammolar (B)
Darslik: 30–33-betlar
MaqsadShartli gaplarni shovqin ifloslanishi misolida yozma matnda qo‘llash; word building va word combinations (pollution, pollute, polluted).
Yangi so‘zlar
shovqin · noiseifloslantirmoq · pollutesabab · causeoqibat · effect
Tushuntirish
Sabab-oqibat haqida yozganda shartli gaplar fikrni asoslashga yordam beradi: If people continue to play loud music at night, neighbours will lose sleep. Yechim taklif qilishda ikkinchi shartlidan foydalansak, muloyim maslahat chiqadi: If the city built more green walls, the traffic noise would drop. So‘z yasash: pollute (fe’l) – pollution (ot) – polluted (sifat) – pollutant (ot, ifloslantiruvchi modda). Foydali birikmalar: air pollution, noise level, cause damage, take action, harmful effects. Unless = if ... not: Unless we act, the problem will get worse.
Namunalar
If the airport were built closer to the town, residents would complain about the noise day and night.
Unless builders use quieter machines, the noise level in the area will stay high.
Sinfda faoliyat
«Problem – solution» jadvali: guruh shovqin manbalarini (traffic, construction, music) yozadi va har biri uchun if-gap bilan yechim taklif qiladi.
Mashq
1
Rewrite with unless: If we don’t plant trees, the dust will increase.
Unless we plant trees, the dust will increase.
2
Give the noun and the adjective of the verb “pollute”.
pollution; polluted
3
Complete the second conditional: If the school ___ (ban) plastic bags, students ___ (bring) cloth bags.
banned; would bring
4
Name two harmful effects of loud noise and explain one of them.
For example: lack of sleep and stress. Noise wakes people at night, so they feel tired and cannot concentrate the next day.