Unit 5 Revealing nature

Cholera used to be one of the deadliest diseases worldwide of all time. Centuries ago, neither its cause nor its cure was understood. John Snow detected many victimslinkedto a cholera outbreak lived near a water pump.Hesuspectedthat the polluted water was to blame,so he had the handle of the pump removed.Soon afterwards there was a substantial decline of the disease.

1 suspectvt.&vi.猜想,懷疑,覺得 n.(犯罪)嫌疑人,可疑分子 adj. 不可信的;可疑的
1.Suspecting the traveller of carrying dangerous goods, the customs officer stopped him and went through his suitcase.
2.James Bond, meanwhile, detects a spy on a sleeper(臥鋪列車) after noticing him behave suspiciously (suspect) in the dining car.
3.警方懷疑那個年輕人是這起搶劫案的組織者。
→①Police suspected that the young man was the organizer of the robbery. (that從句)
→②Police suspected the young man to be the organizer of the robbery.(不定式)
→③Police suspected the young man of being the organizer of the robbery.(介詞)