Rich as he is , he spends a cent on charity .

Try as / though he does , he never seems able to get a high score in the exams .

7. 在虚拟条件句中，连词if省略时，即将were , had , should等词提到句首。

Were I you , I would take this chance .

Should he come tomorrow , he would help us to settle the problem .

二、真题举例

Odd though it sounds , cosmic inflation is a scientifically plausible consequence of some respected ideas in elementary-particle physics , and many astrophysicists have been convinced for the better part of a decade that it is true.

【重点词汇解析】plausible，adj. 貌似可信的;consequence，n. 结果、推论;astrophysicist，n. 天体物理学家