Lesson One
Hail the Success of China’s First
Word Study
Usage historic, historical; economic,economical; sky, heaven, space; satellite, planet, star,
constellation的比较
Grammar 倒装语序 （the inverted word order）（Ⅰ）
Lesson Two
The First Men on the Moon
Word Study
Usage sample, example; for example, for instance; like, alike的比较
Grammar 倒装语序（the inverted word order）（Ⅱ）
Lesson Three
The Mars Exploration Program’s Science Theme
Word Study
Usage climate, weather; protect,defend的比较
Grammar 主语—动词一致（subject-verb concord）（Ⅰ）
Lesson Four
Albert Einstein
Word Study
Usage institution, institute, college,school, university的比较
Grammar 主语—动词一致（subject-verb concord）（Ⅱ）
Lesson Five
Stephen Hawking
Word Study
Usage genius, talent, personnel; clever, smart, intelligent, wise的比较
Grammar 主语—动词一致（subject-verb concord）（Ⅲ）
Lesson Six
Alfred Nobel-His Life and Work
Word Study
Usage technique, technology; extend,expand的比较
Grammar 主语—动词一致（subject-verb concord）（Ⅳ）
Lesson Seven
We Can Love What We Are（Part Ⅰ）
Word Study
Usage speak, speak of; tell, tell of; think,think of; hear, hear of的比较
Grammar 替代（Substitution）
Lesson Eight
We Can Love What We Are （Part Ⅱ）
Word Study
Usage worth, worthwhile, worthy; common, mutual的比较
Lesson Nine
Lesson Ten
Lesson Eleven
Lesson Twelve
Lesson Thirteen
Lesson Fourteen
Lesson Fifteen
Appendixes
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