内容正文:
人教版(2019)选择性必修二
Unit 1 SCIENCE AND SCIENTISTS
Assessing Your Progress
主讲人:新建三中Cathy
1
Learning Objectives
1.To read about how John Snow defeated “King Cholera”
2.To work out the stages of scientific research
3.To understand the important role of questioning spirit in scientific research.
4.To solve the reading tasks by thinking logically and cooperating with peers.
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06
01
04
03
02
05
07
08
brilliant
solid
microscope
finding
contradictory
gift
astronomer
theory
Activity 1
Complete the passage with the correct forms of the words below.
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The scientist's main task is to discover how things work in the universe. But few scientists have placed themselves under the ___________ . So even though the _______________ scientific method, which mainly includes hypotheses, data collection, and statistical analysis, is written down, the method by which scientists come to ________________ conclusions is hard to identify. Two of the essential qualities a scientist needs to have seem to be curiosity and creativity. People who are curious usually have a mixture of seemingly ____________ desires: They are looking for originality and yet they also want everything in its proper place.
microscope
brilliant
solid
contradictory
4
To settle the confict between statistics and _______,scientists often have to be creative, and think outside the box—approach the problem from different directions. They must have a vivid imagination and a strong intuition in order for new ________ to be made. It echoes something the _______ Carl Sagan once said. He believes that every child"starts out as a scientist" and every child is __________ with the“sense of wonder and awe".
theory
findings
astronmer
gifted
作主语:主语从句
作宾语:宾语从句
作表语:表语从句
作同位语:同位语从句
Whatever is done cannot be undone.
I doubt whether he will struggle to achieve his dream.
The problem is how the nuclear-polluted water will be disposed.
The spokes