人教版（2019）必修第一册Unit 4 Natural Disasters 期末复习课件(共58张PPT)

(共58张PPT)
Unit4
NATURAL DISASTERS
单词识记
核心单词
A.阅读类
1.____________n. 灾难;灾害
2.____________vi. & vt. (使)滑行;滑动
3.____________n. 洪水;大量 vi. 淹没;大量涌入
vt. 使灌满水;淹没
4.____________n. & vt. 营救;救援
5.____________vt. 损害;破坏 n. 损坏;损失
disaster
slide
flood
rescue
damage
6.______________vt. 摧毁;毁灭
7.____________vt. 疏散;撤出 vi. 撤离
8.__________n. 避难处;居所;庇护
vt. 保护;掩蔽 vi. 躲避(风雨或危险)
9.____________n. 裂纹;裂缝 vi. & vt. (使)破裂
10.____________vt. 使落入险境;使陷入圈套
n. 险境;陷阱
11.____________vt. 埋葬;安葬
12.____________n. 努力;艰难的尝试;尽力
destroy　　
evacuate　　
shelter　
crack
trap
effort　
bury
13.____________vi. & vt. 统一;(使)成一体
14.__________n. [pl.] 补给品;供应(量);补给 vt. 供应;供给
15._______vi. & vt. 轻叩;轻敲;轻拍 n. 水龙头;轻叩;轻敲
16.____________n. 突发事件;紧急情况
17.__________n. 援助;帮助;救援物资 vi. & vt.帮助;援助
unify
supply　　
tap
emergency　
aid
18.____________vt. & vi. 碰撞;撞击 n. 撞车;碰撞
19.____________vt. & vi. (swept, swept)打扫;清扫
20.____________n. 海浪;波浪 vi & vt. 挥手;招手
21.____________vt. &vi. 侵袭;突击;击打 n. 罢工;罢课;袭击

22.____________n. 总结;概括;概要
crash
sweep　
wave　
strike　
summary
(struck, struck / stricken)
B.拓展类
1._________n. 幸存者;生还者→_____ vi. 生存;存活 vt. 幸存;艰难度过
2.____________vt. 影响;(疾病)侵袭;深深打动
→____________n. 影响;结果;效果
3.____________n 震惊;令人震惊的事;休克 vt. (使)震惊→____________adj.令人震惊的;骇人听闻的
4.____________vi. & vt. 呼吸→____________n. 呼吸
survivor survive
affect
effect
shock
shocking
breathe breath
5.____________vt. & vi.复活;(使)苏醒→____________n. 振兴;复苏
6.____________n. 智慧;才智→_________adj.充满智慧的;明智的
7.____________vt. 遭受;蒙受 vi. (因疾病、痛苦、悲伤等)受苦→____________n. 疼痛;痛苦
8.____________vi. & vt. (火山)爆发;(岩浆、烟等)喷出→____________n.喷发;迸发
9.____________n.电力供应;能量;力量;控制力→____________adj.有影响力的;强有力的
wisdom wise　
suffer
erupt
power
powerful
revive
revival
eruption
suffering
10.____________adj. 镇静的;沉着的 vt. 使平静;使镇静→____________n.平静;沉着
11.____________vt. & vi. 递送;传达 vt. 发表→____________n.传送;递送;交付
calm
calmness
deliver
delivery
点击添加标题
短语
1.as ____________似乎;好像;仿佛
2.____________严重受损;破败不堪
3.____________ shock震惊;吃惊
4.in the open air____________　　　　　　　
5.first aid kit ____________　　　　　　　
6.sweep away ____________　　　　　　　
though/if
in ruins　
露天;在户外
in　
急救箱
消灭;彻底消除
7.____________ hand现有(尤指帮助)
on
看图识词
pipe
water pipe
gas pipe
crack
shelter
ruin(s)
。
My hometown lay in ruins after earthquake. The city has fallen into ruins after being bombed.
ruin .n. lay in ruins 成为 fall into ruins 废墟
。
Heavy smoking ruined his health.
The earthquake ruined his family.
ruin .v. 毁灭，毁坏
brick
trap
The villagers were trapped in the house by the flood.
The elephant was trapped in a hole on the ground.
vt.使陷入困境，困住
The boy was buried under the ruins.
Some people died and their relatives were burying the dead.
bury
vt.埋葬，掩埋
be buried in …
bury oneself in …
埋头于……
专心于……
in
buried
Exx:
1)I buried myself ___ work for the next four hours.
2)She sat there, _______ in thought.
People were shocked at the sudden death of the Polish president.
Everyone was shocked to hear that some children were killed.
shock
vt.使…震惊
The two pictures shock us.
It is a shock to us.
I was shocked when we saw the two pictures.
The news that the earthquake happened was shocking.
v.
n.
Some survivors were cooking in the ruins.
The school building was destroyed in the earthquake.
Members of the Jiujiang Fire and ______Team take part in flood relief along Poyang Lake in Jiangxi province in July, 2020.
Rescue
The
earthquake
did great
_______损害
to this area.
damage
tornado
drought
landside
tsunami
flood
Volcanic eruption
helicopter
typhoon
hurricane
tap
whistle
First aid kit
electricity
PPT模板下载：/moban/ 行业PPT模板：/hangye/
节日PPT模板：/jieri/ PPT素材下载：/sucai/
PPT背景图片：/beijing/ PPT图表下载：/tubiao/
优秀PPT下载：/xiazai/ PPT教程： /powerpoint/
Word教程： /word/ Excel教程：/excel/
资料下载：/ziliao/ PPT课件下载：/kejian/
范文下载：/fanwen/ 试卷下载：/shiti/
教案下载：/jiaoan/
字体下载：/ziti/
巩固练习
填空
1.The machine we often use is driven by ____________(电).
2.His bad habit ____________(毁灭) his chance of having a
bright future.
3.After the woman heard that her husband was killed in the car accident,she went into ____________(休克).
4.The police set a ____________(陷阱) to catch the escaped prisoner.
5.She took a deep breath and sat up slowly with great ____________(努力).
effort
shock
trap
electricity
ruined
6.Perhaps the day will come when people will be able to____________(呼吸)clean air.
7.Latest reports say that mud slides ____________(埋) entire villages.
8.The number of families seeking shelter rose by 17
__________(百分比).
9.After learning that the boys had been lost for almost 20
hours,the police sent out a ____________　　(营救) team to
look for them.
percent
rescue
breathe　
buried　
10.The government appealed to the International Red Cross to help the people suffering from the ____________(洪灾).
11. .____________(智慧) is knowing what to do next.
12. Death finally brought an end to her ____________(suffer).
13. Her beauty ____________(打动) him deeply and he decided to marry her.
14. There is a ____________(小结) at the end of each chapter.
15.____________(紧急情况) line operators must always stay calm and make sure that they get all the information they need to send help.
16.In the car crash yesterday only one of the five people ____________(存活).

floods
Wisdom
struck
summary
Emergency
survived
suffering
适当形式填空
1.He turned as someone ____________ (tap) him on the shoulder.
2.A man in the river was shouting and ____________(wave) his arms
around desperately.
3.What happens when food and petrol ____________(supply) run out
4.The fish can grow to a ____________(long) of four feet.
5.Good teamwork is a ____________(power) tool for effective management.
tapped
waving
supplies
length
powerful
1.We haven’t cleaned the house for a few days，because
we don’t want to ________________(消除) good luck.
2.My mother was crying as I ________________(向……挥手告别) her.
3.Always have your dictionary ____________(在手边) when you study.
4.They had to sleep ________________(露天) after the earthquake.
5. He witnessed a serious train accident today.Two trains ________
(撞到......上)each other and let out a loud sound.
根据汉语提示写出适当的短语
sweep away
waved goodbye to
on hand
in the open air
crashed into
背诵下面的短文,识记黑体词汇。
A terrible earthquake hit the city of Tangshan on July 28,1976,in which thousands of people died and many were injured. Many houses were in ruins and sand filled the wells instead of water. People were greatly in shock. Everything was affected. All the electricity in the city was cut off and people began to wonder how long the disaster would last. The whole city were destroyed completely and the world seemed as if it were coming to an end.
The people of Tangshan kept calm and didn’t lose hope. 150,000 soldiers were sent to rescue and aid the local people. The soldiers tried their best to dig out those who were trapped. Workers built shelters in the open air for the people who survived. Fresh water and other supplies were delivered to the city by every means.
定语从句之关系代词
1．Since laughter is much healthier than anger, a good way to deal with anger is to find humor in the situation ______ has made you angry. 2．There are many people________ only online activity is sending and receiving e-mails.
3．John told his parents about the cities and the people _________ he had visited.
4．My pen is missing. I’d like to buy the same pen _______I lost.
which/that
whose
that
as
5.But the best advice ________ you might want to take away from this Takeaway English is to find a book on cooking and try making your own nutritious meal. 6.The suggestion ________ he came up with is practical. 7.There is one point ________ I must insist on. 8.Those _______ have made achievements in their careers are worthy of respect.9.A barrel is something made of wood or metal ________ is used to contain water or food. 10.I’ve considered all the jobs ________ they offered me, and I decide to be a secretary.
that
that/which/不填
that
who
that
that
11．Is there anything ___________ I can do for you 12．I don’t like the way ________was taught by our teacher. 13．The study suggests that the cultures we grow up in influence the basic processes by_______ we see the world around us.
14．Click on our social media site and it will enable you to find the friends _________ you lose track of.
that
that/which
which
who/whom/that/不填
The Subjunctive Mood
虚拟语气
一. 时间选择型(时态退后型)
1.含有if的虚拟的条件句
2. In some special cases:
…wish/as if (though)/even if (though)/if only/…
…would rather...
The Subjunctive Mood
条件从句 结果主句
与现在事实相反
与过去事实相反
与将来事实相反
Were/Should/Had+主…=If +主＋were/should/ had…
1.含有if的虚拟条件句
did /were
would/should/could/might+ do
had done/
had been
would/should/could/might+ have done
did/were to do/
should do
would/should/could/might+ do
If条件句中如有：were, should, had,可以省略if, 并使用倒装
1). If I ______(be) you, I __________(take) her advice.
2). If I ________(be) there then, I _______________(help) them. 3).If you ______________________ (go) abroad in the future, you___________ (find) English is really helpful.
4).If it ___________(rain) last night, it ________(be) very cool today.
5). If I____(be) you, I would not do such a thing.
were
would take
had been
would have helped
went/should go/were to go
would find
had rained
would be
Were I you, I would take her advice.
Had I been there then, I would have helped them.
Should you go abroad in the future, you would find English is really helpful.
Practice
注意：if条件句的倒装
were
6. If he (follow) the doctor’s advice, he would not have died.
7. If you (shall 万一) ever see him, please hand him this note.
8. If I (know) her well, I would tell you about her.
9. If she (be) more careful, she wouldn’t have made these mistakes.
10. If we (be) there, we could have seen the parade.
had followed
should
knew
had been
had been
Practice
11. People would believe my story if I (be) not so young.
12.If I (know) how to ski, I would have joined you.
13. If he (go over) his lessons yesterday, he would pass the exam now.
14. If you had helped him, he (be) happy now.
were
had known
had gone over
would be
Practice
= Had I not seen it with my own eyes, I would not have believed it.
1. If I were you, I would give it up.
= Were I you, I would give it up.
2. If it were not for your advice, we couldn’t have got over the difficulties.
= Were it not for your advice, we couldn’t have got over the difficulties.
3. If I had had time, I would have run round that lake again.
= Had I had time, I would have run round that lake again.
4. If there should be a flood, what should we do
= Should there be a flood, what should we do
5.If I had not seen it with my own eyes, I would not have believed it.
Change the following sentences please.
陈述描述事实
虚拟：不真实、不可能
存在于头脑中的想象，主观意愿
一般过去时
从句退一步
过去完成时
过去将来时
1.The captain treats me as if I (be) his own daughter.
2.Tom and his new friend talked as though they (be) friends for years.
3.It seems as if the meeting （将永远不会结束）
were
would never come to an end
had been
Practice
二.表示命令、建议、请求、愿望等v.后接的宾语从句要用虚拟语气：
主语+should do (should可以省略)…
此类动词有：
suggest（意为“”建议；而非 “暗示，透露”）,
insist（“坚决要求，硬要”；而非“坚称”）,
order, demand, request, command, propose, desire等，
三、把以上宾语从句变换句式，成为主语从句，表语从句,也要用虚拟语气
Eg:
I suggest that you (should) eat a carrot. (宾语从句)
It is suggested that you (should) eat a carrot. （主语从句）
The suggestion is that you (should) eat a carrot. (表语从句)
但表示希望wish, would rather(宁愿) 后的非真实条件句中时态要后移【同if的非真实条件句】
Tip：
wish+从句，表示不可能实现的愿望，必须用虚拟语气
hope+从句，表示可能实现的事实，不能用虚拟语气
二.It’s (high/about) time (that)…
e.g.:
It’s high time we __________________(start) out.
It’s about time we ________________ (begin) our discussion.
did (were) /should do (should不能省略)…
started/should start
began/should begin
五. 在in case, for fear (that), lest等引导的目的状语从句中，谓语动
词用
e.g.:
Be careful lest you _____________ (fall) from that tree.
Write the telephone number down in case you______________ (forget).
should+动词原形
(should) fall
(should) forget
lest（为了不…,以免）+状语从句=that/so that/in order that+否定的状从
A
A
B
1． If my lawyer ____ here last Saturday, he ____ me from going.A． had been; would have prevented
B． had been; would prevent C． were; would prevent D． were; would have prevented 2． He ____ you more help, even though he was very busy. A． might have given B． might give
C． may have given D． may give 3． If I had worn my overcoat, I ____ cold. A． won’t have caught B． couldn’t have caught
C． won’t catch D． wouldn’t catch
B
D
4．----If he ____ , he ____ that food. ----Luckily he was sent to the hospital immediately.
A． was warned; would not take
B． had been warned; would not have taken
C． would be warned; had not taken
D． would have been warned; had not taken
5． I didn’t see your sister at the meeting. If she ____ , she would have met my brother.
A． has come B． did come C． came D． had come
THANK