1.        Event——events

2.        Occured—occurred

3.        Was originated 中的was 去掉

4.        Our first records of them is 中的is改are

5.        Radiated前加had

6.        One of the groups which fossils中的which改whose

7.        Including改include 与网上原句有改动

8.        To staying改staying为stay，与网上原句有改动

9.        Increasing-increasingly

10.        Anything-something

11.        Lot前 加a，网络原文中是progressively

12.        Resource-source

13.        Emergenced改emerged

14.        Impetus on 中on改for 这句和网上原句有改动

15.        Rich of protein改of 为in这句和网上原句有改动

16.        Scatter改为scattering这句结构有变动

17.        Evidences—evidence

18.        有句虚拟语句那里有个改动，忘记了

还有两处出现改动，忘记了，希望大家补充