the zero conditional
umumiy haqiqat sharti — «agar ... bo‘lsa, doim ... bo‘ladi»
Qanday yasaladi
If + present simple, present simple
Ikkala tarafda ham present simple. Bu yerda if ni when bilan almashtirsa ham ma’no o‘zgarmaydi — shu belgi orqali zero conditional ekanini bilasiz.
Namunalar — Examples
If forests are cleared, soil erosion accelerates.
Agar o‘rmonlar kesilsa, tuproq eroziyasi tezlashadi.
Izoh — qachon ishlatiladi
Ilmiy va umumiy haqiqatlar uchun — Task 2 ning tushuntirish qismida sabab-oqibat mexanizmini ko‘rsatadi: If demand rises, prices increase.
O‘xshash shakllar va farqi
| the first conditional | zero = doimiy haqiqat; first = kelajakdagi aniq bir holat |
Shu ma’nodagi boshqa grammatikalar — Shart — Condition
the first conditional T2
the second conditional T4
the third conditional T5
the mixed conditional T6
unless T4
provided that / as long as T5
if it were not for T6
Hammasini jadvalda solishtirish