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Day 17 · Health & Medicine · B2 Level

The Discovery of Penicillin

Daily Reading Practice · Nonfiction passage

⏱ Time target: 6-7 minutes 📖 Reading + Vocabulary ✅ 10 True / False questions
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Reading Passage

The discovery of penicillin is one of the greatest medical breakthroughsbreakthrough (noun)Important discoveries or achievements.≈ Synonym: advances🇺🇿UZ: katta yutuq, kashfiyot🇷🇺RU: прорыв in history. It changed the way doctors treattreat (verb)To give medical care to someone.≈ Synonym: cure🇺🇿UZ: davolamoq🇷🇺RU: лечить infectionsinfection (noun)Illnesses caused by germs entering the body.≈ Synonym: illnesses🇺🇿UZ: infeksiya, yuqumli kasallik🇷🇺RU: инфекция and has saved millions of lives. What makes this discovery even more interesting is that it happened almost by accidentaccident (noun)An unexpected event happening by chance.≈ Synonym: chance event🇺🇿UZ: tasodif; baxtsiz hodisa🇷🇺RU: случайность; авария.

In 1928, a scientist named Alexander Fleming was working in his laboratorylaboratory (noun)A room used for scientific research.≈ Synonym: lab🇺🇿UZ: laboratoriya🇷🇺RU: лаборатория in London. Fleming was studying bacteriabacteria (noun)Microscopic living organisms, some causing disease.≈ Synonym: microbes🇺🇿UZ: bakteriya🇷🇺RU: бактерии, trying to understand how they grow and how to stop them. One day, before going on holiday, he left some platesplate (noun)Shallow dishes used to grow bacteria in a lab.≈ Synonym: petri dishes🇺🇿UZ: laboratoriya likopchasi; likopcha🇷🇺RU: чашка Петри; тарелка with bacteria on his workbenchworkbench (noun)A sturdy table used for practical work.≈ Synonym: work table🇺🇿UZ: ish stoli (ustaxonada)🇷🇺RU: верстак, рабочий стол. When he returnedreturn (verb)To come or go back.≈ Synonym: come back🇺🇿UZ: qaytmoq🇷🇺RU: возвращаться, he noticednotice (verb)To see or become aware of something.≈ Synonym: spot🇺🇿UZ: payqamoq🇷🇺RU: замечать something strangestrange (adj)Unusual or unexpected.≈ Synonym: odd🇺🇿UZ: g'alati🇷🇺RU: странный. On one of the plates, a mouldmould (noun)A furry growth of fungus.≈ Synonym: fungus🇺🇿UZ: mog'or🇷🇺RU: плесень had started to grow. What caught his attentionattention (noun)Interest or careful thought; noticing something.≈ Synonym: notice🇺🇿UZ: e'tibor🇷🇺RU: внимание was that no bacteria were growing near the mould. It seemed as if the mould was killingkill (verb)Causing something to die.≈ Synonym: destroying🇺🇿UZ: o'ldirmoq🇷🇺RU: убивать them.

Fleming decided to study this furtherfurther (adv)More; in more detail.≈ Synonym: more🇺🇿UZ: yanada, batafsilroq🇷🇺RU: дальше, подробнее. He found that the mould producedproduce (verb)Made or generated something.≈ Synonym: generated🇺🇿UZ: ishlab chiqarmoq🇷🇺RU: производить a substancesubstance (noun)A particular kind of matter.≈ Synonym: material🇺🇿UZ: modda🇷🇺RU: вещество that stopped the growthgrowth (noun)An increase in size or amount.≈ Synonym: increase🇺🇿UZ: o'sish🇷🇺RU: рост of bacteria. He named this substance penicillin, after the type of mould, Penicillium. However, while Fleming realisedrealise (verb)Became aware of something.≈ Synonym: understood🇺🇿UZ: anglamoq, tushunib yetmoq🇷🇺RU: осознавать penicillin's power, he was unableunable (adj)Not able to do something.≈ Synonym: incapable🇺🇿UZ: qodir emas, ...a olmaydigan🇷🇺RU: неспособный to produce it in large amountsamount (noun)Quantities of something.≈ Synonym: quantities🇺🇿UZ: miqdor🇷🇺RU: количество or turn it into a medicinemedicine (noun)A substance used to treat illness.≈ Synonym: drug🇺🇿UZ: dori🇷🇺RU: лекарство.

The next step came about 10 years later. A teamteam (noun)A group of people working together.≈ Synonym: group🇺🇿UZ: jamoa🇷🇺RU: команда of scientists in Oxford, led byled by (phr)With a particular person as the leader.≈ Synonym: headed by🇺🇿UZ: ...boshchiligida🇷🇺RU: во главе с, под руководством Howard Florey and Ernst Chain, took Fleming's discovery and found a way to turn penicillin into a drugdrug (noun)A substance used as a medicine.≈ Synonym: medication🇺🇿UZ: dori, preparat🇷🇺RU: лекарство, препарат that could be used to treat people. During World War II, penicillin was used to treat soldiers' woundswound (noun)Injuries in which the skin is broken.≈ Synonym: injuries🇺🇿UZ: yara, jarohat🇷🇺RU: рана and infections. It became known as the "wonder drugwonder drug (noun)A medicine seen as remarkably effective.≈ Synonym: miracle drug🇺🇿UZ: mo'jizaviy dori🇷🇺RU: чудо-лекарство" because it was so effectiveeffective (adj)Producing the intended result.≈ Synonym: successful🇺🇿UZ: samarali🇷🇺RU: эффективный.

Penicillin was the first antibioticantibiotic (noun)A medicine that fights bacterial infections.≈ Synonym: antibacterial drug🇺🇿UZ: antibiotik🇷🇺RU: антибиотик, a type of medicine that fightsfight (verb)To try to stop or destroy something.≈ Synonym: combat🇺🇿UZ: qarshi kurashmoq🇷🇺RU: бороться infections caused by bacteria. Before penicillin, people often died from simplesimple (adj)Not complicated; easy.≈ Synonym: basic🇺🇿UZ: oddiy🇷🇺RU: простой infections or injuriesinjury (noun)Physical harm done to the body.≈ Synonym: wounds🇺🇿UZ: jarohat, shikast🇷🇺RU: травма. Today, antibiotics have become a key part of modernmodern (adj)Relating to the present or recent times.≈ Synonym: contemporary🇺🇿UZ: zamonaviy🇷🇺RU: современный medicine.

However, penicillin also reminds us of the importanceimportance (noun)The quality of being important.≈ Synonym: significance🇺🇿UZ: ahamiyat🇷🇺RU: важность of using antibiotics carefullycarefully (adverb)With close attention; cautiously.≈ Synonym: cautiously🇺🇿UZ: ehtiyotkorlik bilan🇷🇺RU: осторожно. Overuseoveruse (noun)Excessive or too-frequent use of something.≈ Synonym: excessive use🇺🇿UZ: haddan tashqari ko'p ishlatish🇷🇺RU: чрезмерное использование has led to some bacteria becoming resistantresistant (adj)Not affected or harmed by something.≈ Synonym: immune🇺🇿UZ: chidamli, ta'sir qilmaydigan🇷🇺RU: устойчивый, meaning the drugs no longerno longer (phr)Not now, although it was true before.≈ Synonym: not any more🇺🇿UZ: endi ... emas🇷🇺RU: больше не work against them. Scientists continue to searchsearch (for) (verb)To try to find something.≈ Synonym: look for🇺🇿UZ: qidirmoq🇷🇺RU: искать for new antibiotics to deal withdeal with (phrasal verb)To take action to solve a problem.≈ Synonym: handle🇺🇿UZ: hal qilmoq, uddalamoq🇷🇺RU: справляться с this problem.

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      Word List — 40 words

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      Every highlighted word from this story with its meaning in Uzbek 🇺🇿 and Russian 🇷🇺, and an example. Tap 🇬🇧 or 🇺🇸 to hear the word or the sentence in a British or American accent.

      #🇬🇧🇺🇿🇷🇺Example
      1
      breakthroughnoun
      katta yutuq, kashfiyotпрорывThe new vaccine was a major breakthrough.
      2
      treatverb
      davolamoqлечитьDoctors treat this illness with simple medicine.
      3
      infectionnoun
      infeksiya, yuqumli kasallikинфекцияWash the cut to prevent infection.
      4
      accidentnoun
      tasodif; baxtsiz hodisaслучайность; аварияWe met by accident at the airport.
      5
      laboratorynoun
      laboratoriyaлабораторияThe samples were sent to a laboratory.
      6
      bacterianoun
      bakteriyaбактерииSome bacteria are good for your stomach.
      7
      platenoun
      laboratoriya likopchasi; likopchaчашка Петри; тарелкаThe scientist put the sample on a glass plate.
      8
      workbenchnoun
      ish stoli (ustaxonada)верстак, рабочий столMy father keeps his tools on the workbench.
      9
      returnverb
      qaytmoqвозвращатьсяShe returned from Seoul last week.
      10
      noticeverb
      payqamoqзамечатьI noticed a small mistake in your essay.
      11
      strangeadjective
      g'alatiстранныйI heard a strange noise in the night.
      12
      mouldnoun
      mog'orплесеньThere's mould on this bread — throw it away.
      13
      attentionnoun
      e'tiborвниманиеThe bright colours caught my attention.
      14
      killverb
      o'ldirmoqубиватьThis spray kills 99% of germs.
      15
      furtheradverb
      yanada, batafsilroqдальше, подробнееWe need to discuss this further.
      16
      produceverb
      ishlab chiqarmoqпроизводитьThe factory produces cotton fabric.
      17
      substancenoun
      moddaвеществоThe police found a strange substance in the bag.
      18
      growthnoun
      o'sishростSleep is important for a child's growth.
      19
      realiseverb
      anglamoq, tushunib yetmoqосознаватьI realised I had left my keys at home.
      20
      unableadjective
      qodir emas, ...a olmaydiganнеспособныйI was unable to sleep last night.
      21
      amountnoun
      miqdorколичествоDrink a large amount of water in hot weather.
      22
      medicinenoun
      doriлекарствоTake this medicine three times a day.
      23
      teamnoun
      jamoaкомандаOur team won the match 3–1.
      24
      led byphrase
      ...boshchiligidaво главе с, под руководствомThe team was led by a young engineer.
      25
      drugnoun
      dori, preparatлекарство, препаратThis new drug can treat the disease.
      26
      woundnoun
      yara, jarohatранаThe doctor cleaned the wound.
      27
      wonder drugnoun
      mo'jizaviy doriчудо-лекарствоSome people call aspirin a wonder drug.
      28
      effectiveadjective
      samaraliэффективныйThis is the most effective way to learn vocabulary.
      29
      antibioticnoun
      antibiotikантибиотикThe doctor gave me an antibiotic for my throat infection.
      30
      fightverb
      qarshi kurashmoqборотьсяThis medicine fights infection.
      31
      simpleadjective
      oddiyпростойThe instructions are very simple.
      32
      injurynoun
      jarohat, shikastтравмаHe missed the match because of a knee injury.
      33
      modernadjective
      zamonaviyсовременныйModern medicine has helped people live longer.
      34
      importancenoun
      ahamiyatважностьNever forget the importance of sleep.
      35
      carefullyadverb
      ehtiyotkorlik bilanосторожноDrive carefully — the roads are icy.
      36
      overusenoun
      haddan tashqari ko'p ishlatishчрезмерное использованиеOveruse of phones can hurt your eyes.
      37
      resistantadjective
      chidamli, ta'sir qilmaydiganустойчивыйThis watch is resistant to water.
      38
      no longerphrase
      endi ... emasбольше неHe no longer lives in Tashkent.
      39
      search (for)verb
      qidirmoqискатьThey are searching for a new flat.
      40
      deal withphrasal verb
      hal qilmoq, uddalamoqсправляться сThe government must deal with unemployment.