人教版（2019）必修 第一册Unit 4 Natural disasters词汇课件（共30张ppt）

(共30张PPT)
必修第一册 Unit 4单词
disaster n.
disastrous adj.
disastrous effects / results
disaster areas
灾区
earthquake
tsunami
typhoon
tornado
Volcanic eruption
Identify the words
Natural disasters
flood
drought
landslide
destroy
damage
flood
drought
landslide
damage
destroy
evacuate vt.疏散，撤出 vi.撤离
helicopter
rescue
shelter
damage or destroy
1. Don’t damage your health for a good figure.
2. Reading in the strong light also does damage to your eyesight..
3. My car was badly damaged, but luckily my kids were not seriously hurt..
1. The building was completely destroyed by the fire.
2. Heat gradually destroys Vc.
3. You have destroyed my hope of happiness.
damage(n&v): harmful effects; to harm or spoil sb/sth
destroy(v): to damage sth so
badly that it no longer exists
key points of words
Practice Quiz and Examples
1. They have _________ all the evidence.
2. This could cause serious ________ to the country’s
economy.
3. After the terrible earthquake, the whole city was _________.
4. What you had said deeply _____ his heart.
in ruins
destroy
hurt
damage
affect vt.
affect vt.
effect n.
Reading aloud is an way of learning.
The area was seriously by the hurricane.
Bart had a deep for the old man.
Volunteering had a positive on his personality.
effective
affected
affection
→ affection n.
→ effective adj.
挚爱、喜爱、钟爱
有效的
effect
effect n.
have a… effect on…
have a… influence on…
have a… impact on…
effective adj.
effectively adv.
shelter n./vi./vt.
take shelter from…
The big trees (shelter) the houses from the wind when the storm struck the village.
We sat in the shade, (shelter) from the sun.
sheltered
sheltering
躲避…
shelter from…
shelter sb./sth. from…
as if/though
as if/though
+
adj.
doing
to do
从句
She flung the door open and rushed in as if angry.
He stopped walking as if thinking about something.
Tim raised his hand, as if to say something.
as if/though
as if/though从句
状语
从句
表语
从句
陈述
语气
虚拟
语气
He talks to me as if he (be) a millionaire.
were
It seems as if he (buy) the house right now.
would buy
现在: V过去式(were)
过去: had+V过分
将来: would/could/might
+ v原
It seems as if he (finish) his homework already but actually not.
had finished
shock n./vt.
surprise n./vt.
amaze vt.
astonish vt.
shock n./vt.
in/with surprise
in amazement
in astonishment
in shock
electricity n.
electric adj.
electrical adj.
electronic adj.
用电的，带电的
用电的，与电有关的
电子的
electricity n.
an electric adj.
an electrical adj.
an electronic adj.
engineer
game
blanket
trap n./vt.
set / lay a trap for sb.
trap sb. into (doing) sth.
The shop owner trapped the girl into buying the shoes.
be trapped in…
bury vt.
burial n.
________(bury) himself in the novel, he didn’t even notice the teacher.
bury oneself in …
be buried in…
Burying
________(bury) in the novel, he didn’t even notice the teacher.
Buried
breathe vi./vt.
breathe in
breathe out
breathe a sigh of relief
松了一口气
breath n.
out of breath
take one’s breath away
令某人惊叹/叫绝
breathtaking adj.
令人惊叹/叫绝的
revive vi./vt.
vie n. [French]
survive vi./vt.
C’ est la vie !
survival n.
revival n.
arrive vi.
arrival n.
effort n.
make every effort to do…
我们将不遗余力地保护我们赖以生存的地球。
spare no effort(s) to do…
We’ll spare no efforts to protect the earth we’re living on.
No efforts should be spared to protect the earth we’re living on.
suffer vi./vt.
suffer + loss/damage/injury
suffer from + 病痛（多长期）
The doctor cared much about the patients
(suffer) from various illnesses.
suffering
suffering n. [C/U]
suffer vi./vt.
suffer + loss/damage/injury
suffer from + 病痛（多长期）
supply n./vt.
supply sb. with sth.
supply sth. to sb.
provide sb. with sth.
provide sth. for sb.
offer sb. sth.
offer sth. to sb.
survive vi./vt.
survive + 灾难/事故…
survive on sth.
survive from + 时间/时代
The painting has Tang Dynasty.
The old couple couldn’t 40 a week.
He the car crash last week.
survived from
survive on
survived
strike vi./vt./n.
It strikes sb. that…
It hits sb. that…
It occurs to sb. that…
deliver vi./vt.
deliver a baby
deliver a speech
deliver sth. to sb.
delivery n.
Synonyms
1. save
2. ruin
3. influence
4. protect
5. as though
6. surprise
7. provide/ offer
8. help/ assistance
9. influence
10. emergency
11. hit
1. rescue
2. damage
3. affect
4.shelter
5. as if
6. shock
7. supply
8. aid
9.effect
10. an urgent situation
11. crash
practice
rescue v. ________ n.营救；救援
2. evacuate v. ） ____________ n.（疏散，撤出)
3. death n. ______ a. （死的，无生气的）（v）_______
4. percent n 百分之---____________ n. 百分比，百分率
5. trap n 陷阱，险境 . v__________________ (词组） ）____________ 被困于
6. bury vt. (词组）____________ 专注于
7. breathe vt. _________ n. 呼吸 __________ a 气喘吁吁
营救；救援
come to one’s rescue
evacuation
percentage
be trapped in
使落入险境 ，被困于
be buried in
breath
dead
die
breathless
words dictation
8. effort n. （词组）_________________ 努力去做
__________ 不费力的，容易的
9. context n. ___________adj. 上下文的、与语境相关的
10.suffer v. （词组）__________遭遇，遭受
__________ n. 痛苦，折磨
11. erupt v. 爆发，喷出 _________ n.爆发
12. supply v. _____________ n.补充物
make efforts to do
effortless
contextual
suffer from
suffering
words dictation
eruption
supplement
13. power n. (词组)_____________ 上台，执政
__________ a.强大的，强壮的
14. kit n. ____________ 急救箱
15. hand n. ____________ 现有
16. sweep v. ___________
（词组）___________ 消灭，横扫
come to power
powerful
first aid kit
at hand
swept/ swept
sweep away
words dictation
Homework
Review the key points of the words.
Finish the exercises on workbook.