选择性必修二
Unit 1 Science and scientists-Reading and Thinking
词汇
练习及句型讲练
根据中文或首字母提示写出下列单词。
（
P
2—5
）
1
. This illness causes s____________ diarrhoea, dehydration, and even death.
2
. In general, doctors in those days had two ________________(
矛盾的
)
theories to explain how cholera spread.
3
. Another was that cholera was caused by an i____________ from germs in food or water. Snow s_______________ to the second theory. It was correct, but he still needed p____________.
4
. Snow began by ________________(
做标记
)
on the map the exact places where all those who died had lived. There were m______________ deaths near the water pump in Broad Street.
5. Snow _______________(
怀疑
)
that the water pump was to b___________.
6. A_______________(
因此
)
, he had the ______________(
把手
)
of the pump removed so that it could not be used.
7. Moreover, Snow was later able to show a l____________ between other cases of cholera and the different water companies in London.
8.
T
he people who drank this water were much more likely to get cholera than those who drank p____________ or boiled water.
9. Through Snow’s tireless efforts, water companies began to sell clean water, and the threat of cholera around the world saw a _______________(
大量的
)
_
________________(
减少，下降
)
.
10. Moreover, in his use of maps and _______________(
数据
)
, Snow _________________(
改变
)
the way scientists study disease.
二、单句语法填空（
P
2—5
）
1
. Cholera used to be one of ________________(fear) diseases in the world, until _________ British doctor, John Snow, showed how it could be overcome.
2
. As a young doctor, John Snow became _____________(frustrate) because no one knew know ___________(prevent) or treat cholera.
3
. In time, he rose _____________(become) a famous doctor, and even attended to Queen Victoria __________ she gave birth.
4
. He discovered ___________ in two particular streets the cholera outbreak was _________ severe that more
Unit 1 Science and scientists-Reading and Thinking-高二英语重难点词句语法基础+提升练（新人教版选择性必修二）.docx
