(共58张PPT)
Unit 4 Natural Disasters
单元知识点讲解
Live to Tell:Raising Awareness,Reducing
Mortality.
United nations international
Strategy for Disaster Reduction(2016)
呢图网i1 Dic.com
Teaching objectives
1.Learn to know the usage of some important words.
2.To do some exercises by using these words.
Part1重点单词巧记
1.rescue
n.&vt.营救;救援
2.damage
vt.损害;破坏n.损坏;损失
3.destroy
vt.摧毁;毁灭
4.affect
t.影响;(疾病)侵袭;深深打动
5.shelter
n.避难处;居所;庇护
t.保护;掩蔽vi.躲避(风雨或危险)
6。
trap
t.使落入险境;使陷入圈套
n.险境;陷阱
7.bury
t。埋葬;安葬
8.breathe
i,&vt呼吸
吃瓜群众已就位…
9,effort
n.努力艰难的尝试;尽力
10.supply
n.供应量);补给;[pl.]补给品
t供应;供给
Part2词性转换
1.
death n.死;死亡→(
die
vi,死;死亡→dead ad.死的;
无生命的
2.affect vt.影响;(疾病)侵袭;深深打动→effect n.影响
affection
n.感情;喜爱effective
ad.有效的
3.shock n.震惊;令人震惊的事vt.(使)震惊→
shocked
ad,感到震惊的→shocking adj.令人震惊的
4.breathe
vi.&vt.呼吸→breath n.呼吸
5.suffer
t.遭受;蒙受vi.(因疾病、痛苦、悲伤等)受苦
suffering n.折磨;苦难
6。
rupt_vi.&vt.(火山)爆发;(岩浆、烟等)喷出
eruption
n.爆发;喷发
7
survive
vi.生存;存活vt,幸存;艰难度过
survival
n.生存;幸存→survivor n.幸存者