penicillin 盘尼西林,青霉素
STI (sexually-transmitted infections) 性传播疾病
incurable 无法治愈的
labour 分娩
pharmaceutical 制药的
nanotechnology 纳米技术
superbug 超级病菌
测验与练习
1. 阅读课文并回答问题。
1. Why won't doctors give you antibiotics if your illness is not very serious?
2. How does Professor Peter Taylor describe the weakness in antibiotics?
3. True or false? Alexander Fleming expected the fungus to kill bacteria when he returned to his laboratory.
4. How much safer has childbirth become in the last few decades?
5. Which two words in the text include prefixes meaning "very small"?
2. 请你在不参考课文的情况下完成下列练习。选择一个意思合适的单词填入句子的空格处 。
1. My brother is going to university. He wants to study __________.
bacteriologist pharmaceutical pharmacy a course of antibiotics
2. I've got a bad rash on my elbow. The doctor will give me a __________ for a very effective ointment.
antibiotic Petri dish mould prescription
3. In the past it was very difficult to cure __________.
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