The First Vaccine
Birinchi vaksina
- N Narrator
Tinglashdan oldin: kalit so‘zlar
Har bir so‘zni bosing, eshiting va ovoz chiqarib takrorlang. Bu so‘zlar audioda uchraydi.
💡 Kontekst haqida o‘ylang: Hujjatli hikoya: chechakka qarshi emlash qanday kashf etilgani.
Tayyor bo‘lsangiz, tugmani bosing
Matnga qaramasdan to‘liq tinglang. Kim gapiryapti, qayerda va nima haqida? Har bir so‘zni emas, umumiy ma’noni tushunishga harakat qiling. Kerak bo‘lsa, ikki marta tinglang.
Tushundingizmi?
Javobni tanlang. Ishonchingiz komil bo‘lmasa, pastdagi pleyer orqali qayta tinglang.
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1 What proportion of infected people did smallpox kill?
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2 What belief did Jenner test?
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3 Where does the word “vaccine” come from?
Matn bilan tinglash
Istalgan gapni bosing — o‘sha joydan ijro etiladi. So‘zlar eshitilgan sari yonib boradi.
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For centuries, smallpox was one of humanity’s deadliest diseases, killing around three in ten of those it infected.
Asrlar davomida chechak insoniyatning eng halokatli kasalliklaridan biri bo‘lib, yuqtirganlarning taxminan o‘ndan uchini o‘ldirgan.
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People had long noticed that survivors never caught it twice, and in parts of Asia and Africa, healthy people were deliberately infected with mild cases to protect them.
Odamlar tirik qolganlar unga ikki marta chalinmasligini anchadan beri payqagan va Osiyo hamda Afrikaning ayrim qismlarida sog‘lom odamlarni himoya qilish uchun ataylab yengil shakl bilan yuqtirishgan.
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In seventeen ninety-six, the English doctor Edward Jenner tested a folk belief that milkmaids who caught cowpox, a mild disease, were immune to smallpox.
1796-yilda ingliz shifokori Edvard Jenner yengil kasallik — sigir chechagi bilan og‘rigan sog‘uvchi ayollar chechakka immun bo‘ladi, degan xalq ishonchini sinab ko‘rdi.
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He infected a young boy with cowpox and, weeks later, exposed him to smallpox. The boy remained healthy.
U yosh bolaga sigir chechagini yuqtirdi va bir necha haftadan keyin uni chechakka duchor qildi. Bola sog‘lom qoldi.
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The word “vaccine” comes from vacca, the Latin for cow.
“Vaksina” so‘zi lotincha sigir ma’nosidagi “vacca” so‘zidan kelib chiqqan.
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Nearly two centuries later, in nineteen eighty, smallpox became the first human disease ever to be completely eradicated.
Qariyb ikki asrdan keyin, 1980-yilda chechak butunlay yo‘q qilingan birinchi inson kasalligi bo‘ldi.
Diktant
Gapni tinglang va eshitganingizni aynan yozing. Katta-kichik harf va tinish belgilari hisobga olinmaydi. Raqamlarni so‘z bilan yozing.
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