Unit 4 Wildlife protection
全员探究
Warming Up
1. As a result, many of them have died out.
结果，许多物种消亡了。
⑴ as a result
[要点导航] as a result 结果是，作为结果。固定词组，在句中作状语，后面可跟介词 of，as a result of意为“因为，由于……的结果”。例如：
He made one big mistake, and________________, lost his job.
他犯了个大错，结果丢了工作。
In San Francisco, four hundred people were killed _______________the earthquake．在旧金山有四百人由于地震而死亡。
[思维拓展] result 作为动词常与from和in搭配，注意其含义：
result from 因……产生，源自。例如：
Nothing has resulted from his efforts. 他的努力终成泡影。
The terrible fire ______________________________.
那次可怕的火灾因他的粗心大意引起。
