New Words：
survival [sə'vaivəl] n. 幸存, 幸存者, 生存, 残存物
Sample Sentences：
She is the only survival in the accident.
He was told that he had a one in 500 chance of survival.
Do any kind of job for survival until you know what you can do best.
New Words：
survive [sərˈvaɪv] v. 生存；存活；幸存；活下来；幸免于难
Sample Sentences：
Few survived after the flood.
I can't survive on $40 a week.
We cannot survive for long without food and drink.
Fish can survive for only a short time out of water.
flood [flʌd]
n.洪水；水灾；大量（的人或事物）
v.淹没；泛滥；（使）灌满水；大量涌入
New Words：
desert [ˈdezərt] n. 沙漠；荒漠；荒原
Sample Sentences：
They drove 600 miles across the desert.
We plant trees to stop the desert every year.
I don't want to spend the rest of my life in the desert.
He survived in the desert for a week on biscuits and water.
The wind blew in from the desert and covered everything with sand.
survive [sərˈvaɪv] v.生存；存活；幸存；活下来
New Words：
scorpion [ˈskɔːrpiən] n. 蝎子
crop [krɒp] n.庄稼；作物
Sample Sentences：
The sting of a scorpion is in its tail.
My little cat ate the live scorpion without fear!
He can't get a good price for his crops.
Rice is an important crop on the island.
New Words：
harm [hɑːrm]
n.伤害；损害
v.伤害；损害
Sample Sentences：
He may look fierce, but he means no harm .
I can't say I like Mark very much, but I don't wish him any harm .
He would never harm anyone.
There was a traffic accident in this street, but no one was harmed.