The explorer is optimistic brave and curious.He has made many explorations and they are applied to many fields. Such as voyage and science.

Ⅲ.短语落实

1．of all life 有史以来；历史上的

2．be known as 作为......而出名；被称作；被认为

3．fall ill with 患病

4．have something to do with 与......有关

5．based on/upon 以......为基础

6．get_in_touch_(with_sb)(与某人)联系

7．a_great_deal_(of)许多......

8．ever_since自从......以来；从那以来

9．rather_than而不是；与其......倒不如

10．look_up_to尊敬；仰慕

Ⅳ.句子翻译

1．They not only studied all the subjects required to be an astronaut，but also learnt survival skills and all about how spaceships and rockets are built.(Page 58)

他们不仅学习成为宇航员所必修的全部科目，还学习生存技巧，以及关于飞船和火箭制造的所有知识。

2．The people of China can be proud of Yang Liwei，and young people all over the world can look up to him as an example of a man who managed to live his dream.(Page 58)

中国人民为杨利伟而自豪，全世界的年轻人也会将他视为努力实现梦想的榜样。

3．到了20世纪20年代，他已成为一名探险家，致力于寻找古埃及国王的陵墓。 (Page 42)

By_the_1920s，he_had_become_an_explorer，searching_for_the_tombs_of_the_Egyptian_kings.

4．他也去了陵墓，结果第二天就发高烧。(Page 43)

He_too_visited_the_tomb，only_to_catch_a_high_fever_the_next_day.

5．一旦被人吸入，它们就可能导致疾病甚至死亡。(Page 43)

If_breathed_in，they_can_result_in_illness_or_even_death.