学科：英语
教学内容：Making a difference
【本章重点难点】
Ⅰ．Hot words and hot phrases常用词与常用词组
1．It takes a very usual mind to undertake the analysis of the obvious．(P.1)
动词undertake及形容词obvious的用法
2．Each group member represents a branch of science．(P.2)
动词represent及名词branch的用法
3．Scan the text to answer the following questions．(P.3)
动词scan的词义及用法
4．Imagine this：you are twenty-one years old and a promising graduate student at one of the top universities in the world．(P.3)
promising在此句中的意思，graduate作动词、名词的用法
5．Yet two years had gone by and I was not that much worse．(P.3)
动词go by的词义及用法
6．In fact，things were going rather well for me and I had gotten engaged to a very nice girl，Jane Wilde．(P.3)
动词engage的词义及用法
7．Since then，Hawking has continued to seek answers to questions about the nature of the universe．(P.3)
动词seek的词义及用法
8．Scientists...know that their job is never finished and that even the best theory can turn out to be wrong．(P.4)