人教版(2019)必修 第一册Unit 4 Natural disasters同步训练课件(5份ppt打包)

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名称 人教版(2019)必修 第一册Unit 4 Natural disasters同步训练课件(5份ppt打包)
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(共48张PPT)
UNIT 4  NATURAL DISASTERS
Section Ⅰ Listening and Speaking
课前·基础认知
课堂·重难突破
悦读·导入
随堂训练 
悦读 导入
文章导语:5·12汶川地震的场面让人惊恐不已,但是又有多少人真正了解地震方面的知识呢
Earthquake are something that people fear.In the world there are some places that have few or no earthquakes. However,most places have them regularly.So it is common that every year there are hundreds of earthquakes in different parts of the world.Countries that have a lot of earthquakes are usually quite mountainous.
We measure1 an earthquake’s strength on the Richter scale2.The Richter scale was introduced in 1935 in southern California in the USA.It measures earthquakes on a scale of one to ten.Any earthquake measuring five or more is usually serious.
The earth's crust3 is made up of rock called plates.As these plates move,they sometimes crash against each other,causing the crust to quake.In cities such as Tokyo,where small quakes happen quite often,many modern buildings are designed to be flexible4 so when the plate moves,they move with it.
Earthquakes can also break up gas and oil pipes.This can cause fires to break out,which can do as much damage as the earthquake itself.Another effect of earthquakes is tsunamis. These are huge waves created by earthquakes beneath the sea. They can be many metres high and cause great damage to coastal towns and cities.China,Japan,Russia and the USA have the highest occurrence5 of earthquakes in the world.Earthquakes worry people a lot.The reason is that people often do not know when they are coming.In fact,there are some signs before an
earthquake.People settling where there are frequent earthquakes should be cautious and be well prepared in advance.
词海拾贝
1.measure / me (r)/ vt.测量;度量;估量
2.Richter scale / rIkt skeIl/ 里氏震级
3.crust /kr st/ n.外壳;硬表面
4.flexible / fleks bl/ adj.柔韧的;有弹性的
5.occurrence / k r ns/ n.发生;出现
美文凝萃
1.The passage is mainly about  C .
A.scientists who study earthquakes
B.the way of measuring earthquakes
C.a usual natural disaster—earthquake
D.what people should do in an earthquake
2.Please list the signs before an earthquake's occurrence.
略。 
课前·基础认知
词汇认知
重点单词
1.tornado n. 龙卷风;旋风 
2.drought n. 旱灾;久旱 
3. slide vi.& vt.(使)滑行;滑动
4. flood n.洪水;大量 vi.淹没;大量涌入 vt.使灌满水;淹没
5. rescue n.& vt.营救;救援
6. damage vt.损害;破坏 n.损坏;损失
7. affect vt.影响;(疾病)侵袭;深深打动
8. shelter n.避难处;居所;庇护 vt.保护;掩蔽 vi.躲避(风雨或危险)
词汇拓展
1.disaster n.灾难;灾害→ disastrous adj.灾难性的
2.volcanic adj.火山的;火山引起的→ volcano n.火山
3.destroy vt.摧毁;毁灭→destruction n.毁灭→destructive adj.毁灭性的
4.death n.死;死亡→ die vi.死亡→ dead adj.死的;失去生命的
重点短语
1.write  down  写下;记下
2.set  up  建立;设立
课堂·重难突破
词 汇 精 讲
1.【教材原文】What are the rescue workers and soldiers doing in the flood-hit area (page 48)
救援人员和士兵在洪水灾区做什么
考点rescue n.& vt.营救;救援
a rescue team 一支救援队
rescue...from... 从……中营救……
come/go to one's rescue 救援/帮助别人
语境领悟
(1)A rescue team started early to look for the missing boy.
一支救援队很早就动身出发去寻找那个失踪的男孩。
(2)You rescued me from an embarrassing situation.
你把我从尴尬的局面中解救了出来。
(3)They came to our rescue and pulled us out of the river.
他们来救我们,把我们从河里拉了出来。
学以致用
完成句子
(1)村民们把迷路的游客救了出来。
The villagers             who lost their way.
(2)他们拯救了那艘船使其避免下沉。
They      the ship             .
rescued the tourists
rescued
from sinking
2.【教材原文】Which buildings were damaged in Seoul (page 48)
首尔的哪些建筑物遭到了破坏
考点damage vt.损害;破坏 n.损坏;损失;损害赔偿金(常用复数)
do/cause damage to 对……造成损害
语境领悟
(1)My car was badly damaged,but luckily the kids were not hurt.
我的车受损严重,但幸运的是孩子们没有受伤。
(2)The fire caused great damage to our house.
火灾给我们的房子造成了极大的损坏。
(3)You should pay damages of $2,000.
你应该付2,000美元的赔偿金。
学以致用
单句语法填空
(1)His careless remarks did damage      her feelings.
(2)Be careful not         (damage)the priceless (贵重的) vase.
(3)The driver was ordered to pay       (damage) of ¥5,000.
to
to damage
damages
3.【教材原文】2,400 homes destroyed(page 49)
2,400所住宅被摧毁了
考点destroy vt.摧毁;毁灭
辨析:destroy,damage,ruin,harm
destroy指彻底毁坏以致很难甚至不能修复;
damage指价值、用途、效率等降低,不一定是全部破坏,损坏了还可以修复;
ruin强调毁坏,使美好的事物失去优良的特性或特征,不能恢复;
harm可指对人体或物体的损害,多用来指对身心、名誉、权力等的损害。
语境领悟
(1)That town was destroyed in a big fire.
那个城镇在一场大火中被毁了。
(2)The heavy rain damaged many houses.
大雨使许多房屋受损。
(3)He knocked over a cup of coffee and ruined the oil painting on the table.
他打翻了一杯咖啡,把桌子上的油画毁了。
(4)There is always a lifeguard to ensure that no one comes to any harm.
这里总有一名救生员以确保没有人会受到伤害。
学以致用
选词填空
destroy damage ruin harm
(1)The crops are nearly       by the rain.
(2)The hurricane(飓风)     the whole village last week.
(3)The accident caused some       to my car,but it's nothing serious.
(4)Watching TV too much can       children's ability to learn.
ruined
destroyed
damage
harm
4.【教材原文】82 killed,500,000 affected(page 49)
82人死亡,50万人受到影响
考点affect vt.影响;(疾病)侵袭;深深打动
be affected by heat/cold 中暑/着凉
be affected with high fever 发高烧
be greatly/deeply affected by 被……深深打动
effect n.效应;影响
have an effect on 对……有影响
affection n.喜爱;钟爱
语境领悟
(1)This will mark a historic shift that will affect us all.
这将标志着一个影响我们所有人的历史性转变。
(2)She was deeply affected by his words.
她被他的话深深打动了。
(3)The changes will have little effect on our daily lives.
这些变化不会给我们的日常生活带来什么影响。
学以致用
单句语法填空
(1)The little boy was affected       high fever last night and sent to hospital.
(2)What his teacher said had a great effect      his future.
(3)With the government's aid,those who      (affect) by the earthquake have moved to the new places.
with
on
were
affected
5.【教材原文】Shelters set up by the government(page 49)
政府建造的避难所
考点shelter n.避难处;居所;庇护 vt.保护;掩蔽 vi.躲避(风雨或危险)
take shelter from... 躲避……
under the shelter of... 受……的保护
shelter sb/sth from...保护某人/某物免受……之苦
shelter from 躲避;避开
语境领悟
(1)People took shelter from the shower in the department store.
人们在百货公司躲避阵雨。
(2)They were standing under the shelter of a big tree.
他们正站在一棵大树下躲着。
(3)Some parents want to shelter their kids from every kind of danger.
许多父母想保护他们的孩子不受任何危险的侵害。
(4)We were sheltering from the rain in a doorway at that time.
那时我们正在一个门口避雨。
学以致用
完成句子
(1)我们应该找个避风的地方。
We should find                the wind.
(2)人们种树使这个地区免受强沙尘暴的侵袭。
Trees were planted                   strong sandstorms.
(3)我们坐在树下,躲避日晒。
We sat under the tree,           the sun.
a shelter from
to shelter the area from
sheltering from
句 型 剖 析
【教材原文】Think about what you are listening for before you listen:numbers,dates,times,addresses,activities,people or places,reasons,etc.(page 48)
听之前想一下你要听的目的:数字、日期、次数、地址、活动、人物或地点、原因等。
句法分析
before引导的是时间状语从句,修饰主句Think about what you are listening for,在主句中what引导宾语从句。
语境领悟
(1)Tell me what happened to her last night.
告诉我昨天晚上她怎么了。
(2)Make sure that you turn off the lights before you leave.
确保在你离开前关上灯。
学以致用
单句语法填空
(1)He wanted to know       his sister was doing at home when his parents were out.
(2)It was some time        I realised the truth.
what
before
发 音 提 示
清辅音和浊辅音以及以-ed结尾的词的发音规则
1.清辅音和浊辅音的发音规则
清辅音:/p/ /t/ /k/ /f/ /θ/ /s/ / / /t / /tr/ /ts/
浊辅音:/b/ /d/ /ɡ/ /v/ / / /z/ / / /d / /dr/ /dz/
清辅音:发音时声带不震动,送气。
浊辅音:发音时声带震动,不送气或送气力量较弱。
如/p/是个爆破音,发/p/音时,首先紧闭双唇,阻止气流流出,然后突然分开双唇,气流冲出口腔,同时发出爆破的声音,发音时,声带不震动;/b/是个浊辅音,发音时,送气力量较弱,声带震动。
2.以-ed结尾的词的发音规则
动词以清辅音结尾时,读/t/,如talked;以浊辅音或者元音结尾时,读/d/,如begged,flied;以t或d结尾时读/Id/,如visited,pretended。
语境领悟
朗读下列句子,感悟黑体字母及字母组合的发音。
1.I bet Peter did that.
2.Tom tasted Dad's dark chocolate.
3.She washed hundreds of clothes.
4.Children are looking for orange things.
随堂训练
一、朗读下列单词,选出画线部分读音与其他三个不同的单词
1.A.stopped  B.worried C.kicked D.passed
2.A.affect B.erupt C.castle D.terrible
3.A.thousand B.earth C.strength D.those
4.A.sport B.percent C.perhaps D.friendship
5.A.watch B.school C.chicken D.cheap
答案:1.B 2.C 3.D 4.A
二、单词拼写
1.The farmers suffered a great loss because of various natural        (灾害).
答案:disasters
2.The        (久旱) has caused many crops to die.
答案:drought
3.The drawers       (滑动) in and out easily.
答案:slide
4.Many soccer fans       (大量涌入) into the stadium to watch the match.
答案:flooded
5.The        (喷发) of the volcano made the local villagers leave.
答案:eruption
6.A       (救援) team was sent to the flood-hit area.
答案:rescue
7.The        (损失) the tsunami has done to our town is great.
答案:damage
8.The war       (摧毁) the small country.
答案:destroyed
9.The change of the climate will        (影响) agriculture.
答案:affect
10.We took     (庇护) from the rain in a nearby cafe.
答案:shelter
11.The tornado caused many        (死亡).
答案:deaths
三、选词填空
refer to rescue...from do damage to be affected with shelter from get away from be lost in advise
1.In winter,many old people          high fever.
答案:are affected with
2.I would like to               the noisy city and go to the countryside.
答案:get away from
3.Experts          staying at home in such bad weather.
答案:advise
4.The tourists didn't know the area and       the mountain.
答案:were lost in
5.Pay attention to the files in the pack,which may   your computer.
答案:do damage to
6.At the meeting,she didn't          the achievements she had made.
答案:refer to
7.The lifeboat was sent out to       the sailors       the sinking ship.
答案:rescue;from
8.There is no          the heavy rain.
答案:shelter from(共53张PPT)
UNIT 4  NATURAL DISASTERS
Section Ⅱ Reading and Thinking
课前·基础认知
课堂·重难突破
随堂训练 
课前·基础认知
词汇认知
重点单词
1. gas n. 气体;燃气;汽油
2. ruin n.& vt.破坏;毁坏
3.percent n. 百分之……  adj.& adv. 每一百中 
4.brick n. 砖;砖块 
5. metal n.金属
6. trap vt.使落入险境;使陷入圈套 n.险境;陷阱
7. effort n.努力;艰难的尝试;尽力
8.context n. 上下文;语境;背景 
词汇拓展
1.shock n.震惊;令人震惊的事;休克 vt.(使)震惊
→ shocking adj.令人震惊的→ shocked adj.感到震惊的
2.electricity n.电;电能→ electric adj.用电的;电动的
→ electrical adj.与电有关的;电学的
3.breathe vi.& vt.呼吸→ breath n.呼吸
4.wisdom n.智慧;才智→ wise adj.明智的
5.suffer vt.遭受;蒙受 vi.(因疾病、痛苦、悲伤等)受苦
→ sufferer n.受苦者;受难者→ suffering n.苦难;折磨
重点短语
1. as  if 似乎;好像;仿佛
2. in  ruins 严重受损;破败不堪
3. in  shock 震惊;吃惊
4. as  usual 照常;像往常一样
5. run  out of 从……跑出来;用完
6.fall  down  倒塌
7.suffer  from  患(病);遭受
8.come to  an  end 结束
阅读自测
Step 1 Fast Reading
一、快速浏览课文,将段落与其主旨大意相匹配
Paragraph 1 a.The earthquake happened and caused deaths and injuries.
Paragraph 2 b.Help came soon after the earthquake.
Paragraph 3 c.Warning signs before the earthquake.
Paragraph 4 d.The earthquake caused unbelievable destruction.
Paragraph 5 e.Tangshan city has taken on a new look.
Step 2 Detailed Reading
二、仔细阅读课文,选择最佳答案
1.People in the city went to bed as usual that night because
   .
A.they thought it was not strange for water pipes to crack and burst
B.they thought it was easy to experience an earthquake
C.they thought nothing was more important than sleeping whatever would happen
D.they could never imagine there would be an earthquake
D
2.Which of the following is TRUE of the Tangshan earthquake
A.The people in Beijing didn't feel the earthquake.
B.The number of people killed was over 400,000.
C.Half a million hens were killed in the earthquake.
D.The railway tracks became useless after the earthquake.
D
3.What's the meaning of the sentence “Slowly,the city began to breathe again.”
A.People weren't sad anymore.
B.The life in Tangshan began to return to normal.
C.The earthquake finally came to an end.
D.Those who were trapped were saved.
B
课堂·重难突破
词 汇 精 讲
1.【教材原文】Chickens and even pigs were too nervous to eat,and dogs refused to go inside buildings.(page 50)
鸡甚至猪都焦躁不安,不愿进食;狗拒绝进入屋内。
考点too...to...太……而不能……
not/never too...to do sth 做某事还不/决不太……
can't/could not/never...too+adj./adv. 无论怎么样也不过分;无论怎么也不够
语境领悟
(1)He was too busy to watch TV.
他太忙,没有空看电视。
(2)It's never too old to learn.
活到老,学到老。
(3)I can't thank you too much.
我对你感激不尽。
学以致用
同义句转换
(1)She is so young that she can't look after herself.
→She is              look after herself.
(2)You must be careful when crossing the road.
→You can't be         when crossing the road.
too young to
too careful
2.【教材原文】In less than one minute,a large city lay in ruins.(page 50)
在不到一分钟的时间里,一座大城市沦为废墟。
考点 ruin n.& vt.破坏;毁坏
ruin做名词,表示“废墟;遗迹”时,常用复数形式
in ruins 严重受损;破败不堪
go/come to ruin 衰落;败落
ruin oneself/one's future 自我毁灭/毁灭某人的前程
语境领悟
(1)Years of fighting have left the area in ruins.
经年的战事已经使得这个地区满目疮痍。
(2)The farm went to ruin because no one looked after it.
因为没有人打理,这个农场都荒废了。
(3)His errors in his work ruined his future.
他在工作中的过失毁了他的前程。
学以致用
单句语法填空
(1)The whole town          (ruin) by the heavy storm last night.
(2)The old castle used to be beautiful,but now completely in
     (ruin).
was ruined
ruins
完成句子
(3)不要让小小的分歧损害了你们的友谊。
Don't let a small disagreement             .
(4)她回到家发现家具全被洪水毁坏了。
She returned home and found all her furniture  
            by the flood.
ruin your friendship
had been ruined
3.【教材原文】People were in shock...(page 50)
人们惊恐万状……
考点shock n.震惊;令人震惊的事;休克 vt.(使)震惊
be shocked at/by 对……感到震惊
be shocked to do sth 对做某事感到震惊
the shocking news 令人震惊的消息
in shock 震惊;吃惊
to one's shock 令人震惊的是
suffer from shock 休克
语境领悟
(1)The news shocked the whole nation.
这个消息让全国人民为之震惊。
(2)He was much shocked by the news.
他知道这个消息后非常震惊。
(3)To their shock,the old man should refuse their help.
让他们震惊的是,这位老人竟然拒绝了他们的帮助。
(4)He is still suffering from shock after the accident.
事故以后,他仍然处于休克状态。
学以致用
单句语法填空
(1)It gave quite      shock to be told my friend Tom was seriously ill.
(2)It's        (shock) that he should say rude comments in public.
(3)The parents          (shock) to hear that their son was injured seriously.
(4)Harry saw Ron's eyes widen      shock.
a
shocking
were shocked
in
4.【教材原文】Soon after the quakes,the army sent 150,000 soldiers to Tangshan to dig out those who were trapped and to bury the dead.(page 50)
地震发生后不久,部队派出了15万名士兵奔赴唐山,将受困群众从废墟中挖出,并掩埋死者。
考点一trap vt. (trapped,trapped) 使落入险境;使陷入圈套 n.险境;陷阱;圈套;诡计
be trapped in 被困在……中;陷入……中
trap sb into (doing) sth 使某人陷入……的圈套;诱骗某人做某事
语境领悟
(1)He was trapped in a burning house.
他被困在正在燃烧的房屋里。
(2)The fox was caught in their trap.
那只狐狸落入了他们的陷阱。
(3)They were trapped in the mountain,waiting to be rescued.
他们被困在山上,等待救援。
(4)By clever questioning they trapped him into telling the truth.他们用巧妙的提问诱使他说了实话。
考点二bury vt.埋葬;安葬;覆盖;使陷入
bury oneself in (=be buried in) 埋头于;专心致志于
语境领悟
(1)The man dug out some gold from the cave and then buried it under a tree.
那个人从洞穴里挖出了一些金子,然后将其埋在一棵树下。
(2)The house was buried under ten feet of snow.
房子被埋在十英尺厚的积雪下面。
(3)Make good use of your time and bury yourself in study.
好好利用你的时间,专心学习。
学以致用
单句语法填空
(1)There was a power failure,so they were      (trap) in the lift.
(2)The old man was trapped into     (buy) something useless.
(3)We used to         (bury) radishes(樱桃萝卜) under the soil to keep fresh and dig them up in time of need.
(4)John buried        (he) in writing poems since graduation.
trapped
buying
bury
himself
5.【教材原文】With strong support from the government and the tireless efforts of the city's people,a new Tangshan was built upon the earthquake ruins.(page 50)
有了来自政府的大力支持以及唐山人民的不懈努力,一个新的唐山在废墟中被建立起来。
考点 effort n.努力;艰难的尝试;尽力
make an/every effort 做出努力/尽一切努力
spare no effort(to do sth) 不遗余力(做某事)
in an effort to do sth 努力去做某事
effortless adj.不费力的;轻松的
语境领悟
(1)Without efforts nothing can be achieved.
不努力则一事无成。
(2)Mary put a lot of effort into this project.
玛丽为了这个项目投入了许多心血。
(3)She made an effort to finish the task.
她努力完成了任务。
(4)We must spare no effort to support him.
我们必须竭尽全力支持他。
(5)They've been working day and night in an effort to get the bridge repaired on time.
为了使桥能准时被修好,他们一直夜以继日地工作。
学以致用
完成句子
(1)我要不遗余力地提高我的英语。
I will                improve my English.
(2)当我们有困难时,他尽一切努力帮助我们。
He                 us when we were in trouble.
(3)没有人能够不努力而有所成就。
No one can achieve anything            .
spare no effort to
made every effort to help
without efforts
句 型 剖 析
1.【教材原文】Mice ran out of the fields looking for places to hide,and fish jumped out of the water.(page 50)
老鼠跑到田外,寻找藏身之所;鱼儿也跳出水面。
句法分析
looking for places to hide做ran out of the fields的伴随状语,状语中的动作look for与句子中的谓语动词ran表示的动作同时发生。
动词-ing形式短语做状语,可以表示原因、时间、结果、条件、目的、让步、方式或伴随情况等。
语境领悟
(1)He sat at the table reading a book.(做伴随状语)
他坐在桌子旁读一本书。
(2)Being ill,she didn't go to school today.(做原因状语)
因为生病,她今天没去上学。
(3)Walking down the street,I ran into Sue.(做时间状语)
我沿着街道走的时候碰到了苏。
(4)She was hugging her daughter,hoping to calm her down. (做目的状语)
她抱着她的女儿,希望能让她平静下来。
学以致用
单句语法填空
(1)Birds can find their way       (use) the sun and the stars.
(2)Newly-built wooden houses line the street,    (turn) the old town into a piece of dreamland.
using
turning
2.【教材原文】It seemed as if the world were coming to an end!(page 50)仿佛世界末日即将来临!
句法分析
本句中的as if引导表语从句,as if=as though“好像,仿佛”。连系动词look,seem,feel等+as if/though+从句
as if还可以引导方式状语从句,用法与其引导表语从句时类似。
语境领悟
(1)It looks as if it's going to rain.
看起来就要下雨了。
(2)It seems as if he knew everything,but in fact,he knows little.
他似乎是个万事通,但事实上,他知之甚少。
(3)He treats the old lady as if she were his own mother.
他对待这位老太太就像她是自己的亲生母亲一样。
学以致用
单句语法填空
(1)It seems as if the baby       (be) hungry.
(2)Eliza remembers everything exactly as if it    (happen) yesterday.
(3)Don't handle the glasses as if they      (be) made of steel.
is
happened
were
3.【教材原文】Water,food,and electricity were hard to get.(page 50)
没有水和食物,电也停了。
句法分析
在“sb/sth+be+adj.+to do”结构中,形容词多是easy,hard, difficult,comfortable,fit等,不定式用主动形式表示被动含义。
语境领悟
(1)The question is difficult to answer.
这个问题很难回答。
(2)The work is easy to do.
这项工作容易做。
(3)He is hard to get along with.
他很难相处。
(4)The box is heavy to carry.
这个箱子提起来很重。
学以致用
单句语法填空
(1)The air in the countryside is fresh      (breathe).
(2)The problem isn't easy         (deal) with.
同义句转换
(3)It's hard to work out the plan.
→The plan is               .
to breathe
to deal
hard to work out
随堂训练
一、单词拼写
1.The earthquake was so big that most of the buildings were completely        (破坏).
答案:ruined/destroyed
2.After the woman heard the bad news,she went into
     (休克).
答案:shock
3.The dead bird was   (埋葬) under a tree in the backyard.
答案:buried
4.The houses in the villages are mainly made of    (砖).
答案:bricks
5.It's hard to think of a world without      (金属).
答案:metal
6.They can tell the meaning of a word from its    (语境).
答案:context
7.I don't want to       (呼吸) other people's smoke.
答案:breathe
8.Without         (电),we would live a hard life.
答案:electricity
9.He   (遭受) a great deal from cold and hunger at that time.
答案:suffered
10.She is a young lady of        (智慧).
答案:wisdom
11.The ship became        (使落入险境) in the ice and began to break up.
答案:trapped
二、单句语法填空
1.         (bury) in his work,he didn't notice what was happening.
答案:Buried
2.A number of     (trap) people are waiting for rescue.
答案:trapped
3.The noise is too loud          (stand),so she can't live here any longer.
答案:to stand
4.The       (shock) news of her death made her families frozen.
答案:shocking
5.That country's economy desperately needed a _________
(revive).
答案:revival
6.Unfortunately,the accident caused three       (die) and 20 injuries.
答案:deaths
7.A country should mainly rely on the strength and
      (wise) of its own people.
答案:wisdom
三、选词填空
run out of as usual fall down in ruins dig out
cut across come to an end in shock
1.Half an hour later,the meeting   .
答案:came to an end
2.If we          the field we'll get there before Frank.
答案:cut across
3.Although I got up with a headache,I went to work               .
答案:as usual
4.Remember that success is getting up just one more time than you          .
答案:fall down
5.Looking at the broken building,people were         .
答案:in shock
6.The city lay        after the earthquake.Now, rows of new houses are being built.
答案:in ruins
7.Children             their houses to play games when the moon came out.
答案:ran out of
8.It was reported that an American couple had      a lot of gold coins from their own yard.
答案:dug out
四、课文语篇填空
Strange things happened 1.       the Tangshan earthquake happened in 1976.The well walls had deep cracks.Some 2.      (smell) gas came out of them.At 3:42 3.       the morning of July 28,everything began to shake.4.        seemed as if the world were coming to an end!Hard hills of rock became rivers of dirt.The whole city lay in 5.      (ruin).
before
smelly
on
It
ruins
Many people died or were 6.       (injure).Nearly everything in the city was destroyed.People were
7.       (shock) at this and wondered how long the disaster would last.8.      (luck),the army sent 150,000 soldiers to dig out those 9.        were trapped and to bury the dead.Workers built shelters for
10.       (survive) whose homes had been destroyed. Slowly,the city began to breathe again.
injured
shocked
Luckily
who
survivors(共33张PPT)
UNIT 4  NATURAL DISASTERS
Section Ⅲ Discovering Useful Structures
课前·基础认知
课堂·重难突破
随堂训练 
课前·基础认知
词汇认知
重点单词
1. volcano n.火山
2.  supply  n.供应(量);补给;[pl.] 补给品 vt.供应;供给
3.typhoon n.  台风 
4.hurricane n.  (尤指西大西洋的)飓风 
词汇拓展
1.erupt vi.& vt.(火山)爆发;(岩浆、烟等)喷出→ eruption n.爆发
2.survive vi.生存;存活 vt.幸存;艰难度过→  survival n.幸存;生存→  survivor n.幸存者;生还者
重点短语
1. used  to do 过去常常做
2.wake  up  醒来;叫醒
3. in  the open air 露天;在户外
语 法 图 解
定语从句(1)——关系代词
探 究 发 现
1.A teacher is a person who/that passes knowledge to students.
教师是向学生传授知识的人。
2.The woman that/whom/who you met in the street is Kate.
你在街上碰到的那位女士是凯特。
3.This is the town which/that I visited last year.
这是我去年参观过的城镇。
4.The boy whose father works abroad is my deskmate.
父亲在国外工作的那个男孩是我的同桌。
5.This is the room in which he lived before.
这是他之前居住过的房间。
6.The teacher with whom I work knows French.
和我一起共事的那位老师懂法语。
7.The plane landed safely,which made us very happy.
飞机安全降落,这使我们很高兴。
   指人或物,常做主语或宾语;     指物,做主语或宾语,常用于非限制性定语从句中;     指人,做主语或宾语;     仅指人,在句中做宾语;      指人或物,做定语;关系代词      /      在定语从句中做介词的宾语时,从句常由“介词+    /     ”引导,即把介词提到了关系代词之前;     引导非限制性定语从句,做主语或宾语,也可代替前面的整个句子。
that
which
who
whom
whose
which whom
which whom
which
课堂·重难突破
词 汇 精 讲
【教材原文】She's feeding the baby who survived the earthquake.(page 52)
她正在给那个在地震中幸存的婴儿喂食。
考点survive vi.生存;存活 vt.幸存;艰难度过
语境领悟
(1)Doctors say it is a miracle that he has survived.
医生说他能活下来是一个奇迹。
(2)Those creatures that are most suited to the environment will survive.
那些最适应环境的生物将会存活下来。
(3)She was the only person to survive the accident.
她是这次事故中的唯一幸存者。
(4)Many birds didn't survive the cold winter.
许多鸟没能活过那个寒冬。
(5)The old lady survived her husband by five years.
这位老妇人在她的丈夫去世后又活了五年。
学以致用
单句语法填空
(1)Of the six people injured in the car crash,only two
      (survive).
(2)Mr Smith survived all his three sisters     eleven years.
(3)The travellers trapped on the lonely island survived
    the fish caught in the sea.
survived
by
on
(4)The soldiers built shelters for the       (survive) around the clock.
(5)Her       (survive) was nothing less than a miracle.
survivors
survival
语 法 精 析
定语从句(1)——关系代词
定语从句基本概述
1.定义:在复合句中修饰主句中的某一名词或代词的从句,叫作定语从句。它所修饰的名词或代词叫作先行词。
2.构成:
4.关系代词的用法:
(1)who指人,在定语从句中可以做主语或宾语。
(2)whom指人,在定语从句中做宾语,可以省略,也可以用who或that代替。
(3)which指物,在定语从句中可以做主语、宾语或表语,做宾语时可以省略。
(4)that既可以指人,也可以指物,在定语从句中可以做主语、宾语或表语,做宾语时可以省略。
(5)whose既可以修饰人,也可以修饰物,表示所属关系,whose在定语从句中做定语。
5.宜用that不宜用which引导定语从句的情况:
(1)先行词被序数词或形容词的最高级修饰时。
(2)先行词是all,any,anything,everything,nothing或被它们修饰时。
(3)先行词被the only,the very,the same,the last等修饰时。
(4)先行词既有人又有物时。
(5)主句是who或which引导的特殊疑问句时。
6.宜用who不宜用that引导定语从句的情况:
(1)先行词是明确指人的one,ones,anyone或those等词时。
(2)在there be句型中,先行词指人时。
(3)当先行词指人且是序数词,或被序数词修饰时。
(4)有两个定语从句,先行词指人,其中一个已用that时。
7.宜用which而不用that的情况:
(1)当关系代词前有介词,且先行词指物时。
(2)当引导非限制性定语从句时。
(3)当先行词是that或those,且指物时。
(4)有两个定语,先行词指物,其中一个已用过that时。
即 学 即 练
单句语法填空
(1)The book       cost me ten yuan is well worth reading.
(2)Mr Green,       is an English teacher,is very popular among us.
(3)Danny was the man      we rescued from the ruins.
(4)I didn’t know the person      suitcase was brown.
that/which
who
who/whom/that
whose
选词填空
that which who whom whose
(5)Many foreigners      come to China like Chinese food.
(6)Let me show you the novel        I borrowed just now.
(7)That's the new machine      parts are too small to be seen.
who/that
which/that
whose
(8)She has won first prize,       surprised us.
(9)The woman         you talked with yesterday will come here tomorrow.
(10)This is the professor from      we've learnt a lot.
(11)Great changes have taken place in the city in _________
they are working.
which
who/whom/that
whom
which
随堂训练
一、单句语法填空
1.Have you read the book       was written by Mark Twain
答案:which/that
2.We don't know the number of people       lost their homes in the disaster.
答案:who/that
3.The earthquake       hit the city in 1906 was one of the biggest earthquakes in American history.
答案:that/which
4.My father bought a new bike for me       price added up to more than 1,000 yuan.
答案:whose
5.She said she would do anything       could help her mother recover from the disease.
答案:that
6.Allan is the boy       mother is our maths teacher.
答案:whose
7.Can you remember the scientist and his theory       we have learnt
答案:that
8.All     we need is enough rest after long hours' work.
答案:that
9.Anyone       has helped to save the drowning girl is worth praising.
答案:who
10.The boy and the dog       are in the picture are very lovely.
答案:that
二、将下列句子合并为一句
1.He has a friend.She is fond of listening to music.
答案:He has a friend who/that is fond of listening to music.
2.Last week Mary wore the dress.Her mother bought it for her birthday.
答案:Last week Mary wore the dress that/which her mother bought for her birthday.
3.The girl is from America.Her mother is a nurse.
答案:The girl whose mother is a nurse is from America.
4.Who is the man He is drawing a picture over there.
答案:Who is the man that is drawing a picture over there
三、完成句子
1.汤姆是通过这次考试的男孩之一。
Tom is one of the boys       .
答案:who have passed the exam
2.这是我读过的最好的书。
This is the best book               .
答案:that I've ever read
3.在地震中死亡的人和动物不计其数。
The people and the animals            in the earthquake were difficult to count.
答案:that were killed
4.谁是昨天最后一个到达的
Who was the last one                
答案:that arrived yesterday(共75张PPT)
UNIT 4 NATURAL DISASTERS
Section Ⅳ Listening and Talking & Reading for Writing
课前·基础认知
课堂·重难突破
随堂训练 
写作·触类旁通
课前·基础认知
词汇认知
重点单词
1.pipe n. 管子;管道 
2.emergency n. 突发事件;紧急情况 
3. aid n. 援助;帮助;救援物资 vi.& vt. 帮助;援助
4. crash vt.& vi.碰撞;撞击 n.撞车;碰撞
5. sweep vt.& vi. 打扫;清扫
6. wave n.海浪;波浪 vi.& vt.挥手;招手
7. strike vi.& vt.侵袭;突击;击打 n.罢工;罢课;袭击
词汇拓展
1.power n.电力供应;能量;力量;控制力→ powerful adj.强有力的
2.calm adj.镇静的;沉着的 vt.使平静;使镇静→calmly adv.镇定地;沉着地
3.deliver vt.& vi.递送;传达 vt.发表→ delivery n.传送;递送
4.effect n.影响;结果;效果→ effective adj.有效的
5.length n.长;长度→ long adj.长的→ lengthen v.(使)变长
重点短语
1. on  hand 现有(尤指帮助)
2.sweep  away 消灭;彻底消除
3.crash  into  撞上
4.stay away  from  远离
5.run  to  safety 跑向安全地带
课堂·重难突破
词 汇 精 讲
1.【教材原文】Stay calm.(page 53)保持镇静。
考点calm adj.镇静的;沉着的 vt.使平静;使镇静
calm oneself 使自己镇静下来 calm down镇定下来
辨析:calm,quiet,silent,still
calm平静的,沉着的,指无风浪或人的心情不激动;
quiet宁静的,安静的,指没有喧嚣或性格文静;
silent寂静的,沉默的,不发音的,指没有声音或不讲话;
still静止的,不动的,指没有运动或动作的状态。
语境领悟
(1)She was breathing deeply and tried to calm herself.
她深呼吸,尽力让自己平静下来。
(2)It's important to keep calm in an emergency.
在紧急情况下保持镇静是很重要的。
(3)I'd like to find a quiet place to study.
我想找一个安静的地方学习。
(4)Why did you keep silent at the meeting
你为什么在会上一声不吭呢
(5)The kids found it hard to stay still.
孩子们觉得待着不动很难做到。
学以致用
选词填空
calm quiet silent still
(1)We walked together to a      place.
(2)After the strong wind passed,the sea was     again.
(3)Please keep      while I take your photo.
(4)John kept      when I asked him that matter.
quiet
calm
still
silent
单句语法填空
(5)The boy took a deep breath to calm      (him).
(6)The doctor tried to calm the patient      before the operation.
himself
down
2.【教材原文】first aid kit(page 53)急救箱
考点aid n.援助;帮助;救援物资 vi.& vt. 帮助;援助
do/give/offer first aid 进行急救
come/go to sb's aid=come/go to the aid of sb 帮助某人
with the aid of 在……的帮助下
in aid of sb/sth 为了帮助某人/某物
aid sb with sth 资助某人某物
语境领悟
(1)Be brave,and we will come to your aid.
勇敢些,我们会助你一臂之力。
(2)The old man walks with the aid of a stick.
那个老人拄着拐杖走路。
(3)The collection is in aid of the homeless.
这笔募集款是用来救济无家可归的人的。
(4)The madam aided the young man with some money.
这位夫人资助了这个年轻人一些钱。
学以致用
单句语法填空
(1)I couldn't speak any English,but a nice man came to
     (I) aid.
(2)A Chinese dictionary is      important aid in learning Chinese.
(3)He succeeded       the aid of a completely new way he discovered.
my
an
with
完成句子
(4)这个国家已提供了援助。
This country has             .
(5)他们正为资助慈善事业进行募捐。
They are collecting money               .
offered aid
in aid of charity
3.【教材原文】Now for our emergency supplies,we would suggest always having on hand enough water and food for three days,a radio,...(page 53)
现在对于我们的应急物资,我们建议随时准备好可供足够三天食用的水和食品,一部收音机,……
考点一supply n.供应(量);补给;[pl.]补给品 vt.供应;供给
medical supplies 医疗用品
emergency supplies 应急物资
a good supply of 供应充足
in short supply 供应不足
water/gas/electricity supply 自来水供应/煤气供应/供电
supply sb with sth= supply sth to sb 向某人供应某物
语境领悟
(1)I need to buy a large strong backpack to carry my supplies of food and water.
我需要买一个又大又结实的背包来携带食物和水等必需品。
(2)Medical supplies are needed in the area.
这个地区需要医疗用品。
(3)The natural resources,such as coal and oil are in short supply.
诸如煤和石油这样的自然资源供应不足。
(4)The supermarket supplies our restaurant with vegetables.
=The supermarket supplies vegetables to our restaurant.
那家超市为我们的餐馆供应蔬菜。
(5)They promise to supply the best service to customers.
他们承诺向顾客提供最好的服务。
考点二on hand 现有(尤指帮助)
give/lend (sb) a hand 帮(某人)忙
at hand (在时间或距离上)接近
by band 手工;亲手交付
on the one hand...,on the other (hand)...一方面……,另一方面……
语境领悟
(1)Always have your dictionary on hand when you study.
学习时要随时将词典放在手边。
(2)Let me give you a hand with these bags.
让我帮你拿这些袋子吧。
(3)The final exam is at hand.
期末考试即将来临。
(4)They had to wash their clothes by hand.
他们只得用手洗自己的衣服。
(5)On the one hand,computers improve our life;on the other hand,they also cause some new problems.
一方面,计算机改善了我们的生活;另一方面,它们也引起了一些新问题。
学以致用
单句语法填空
(1)A balanced diet supplies enough energy      our body.
(2)The book will supply you       the information that you need.
(3)Our farm usually         the market with fruits and vegetables.
to
with
supplies
完成句子
(4)战争期间药品供应不足。
Medicine was               during the war.
(5)我们的食物快吃完了。
Our            are running out.
(6)我总爱在手头保留一些钱。
I always like to keep some money         .
in short supply
food supplies
on hand
(7)工人们正在手工制作陶器。
The workers are making pottery           .
(8)你能帮我拿一下这些书吗
Could you                with these books
(9)秋收在即。
The autumn harvest is           .
by hand
give/lend me a hand
at hand
4.【教材原文】The most powerful earthquake in the past 40 years caused a tsunami that crashed into coastlines across Asia yesterday,killing more than 6,500 people in Indonesia,India,Thailand,Malaysia,and at least four other countries.(page 54)
昨日,40年来最为强烈的地震引发海啸,重创亚洲沿海地带,造成印度尼西亚、印度、泰国、马来西亚和至少其他四个国家的6,500多人死亡。
考点crash vt.& vi. 碰撞;撞击;崩溃 n.撞车;碰撞
crash into撞上
a plane/car crash 飞机坠毁/汽车撞车
语境领悟
(1)An airliner crashed west of Denver last night.
昨夜一架大型客机在丹佛西部坠毁。
(2)A lot of passengers were injured in the train crash.
许多旅客在火车相撞事故中受伤。
学以致用
单句语法填空
(1)After        (crash) into a big stone,the car caught fire.
(2)The computer       (crash),which made me stop my work.
(3)The branch         (crash) down on my car last night.
crashing
crashed
crashed
完成句子
(4)白色的小轿车速度太快了,撞上了一辆红色的车。
The white car was going too fast and          a red car.
(5)他死于一场空难。
He died of               .
crashed into
a plane crash
5.【教材原文】The undersea quake struck around 7:00 a.m.,Sunday off the west coast of Indonesia's Sumatra Island.(page 54)
这次海底地震于周日上午7:00许发生在印度尼西亚苏门答腊岛西岸附近的海域。
考点strike vi.& vt.(struck,struck/stricken)侵袭;突击;击打; (时钟)报时;划火柴 n.罢工;罢课;袭击
strike sb in/on the+身体部位 击/打中某人某部位
be struck by 被……吸引/打动
sth strike(s)/struck sb 某人突然想到某事
It strikes/struck sb that...某人突然想到……
on strike 在罢工
striking adj.引人注目的;显著的
语境领悟
(1)The tree was struck by lightning.
这棵树被闪电击中了。
(2)The clock has just struck twelve.
钟表刚刚敲过12点。
(3)We were struck by her kindness.
我们被她的善良所打动。
(4)An idea struck me.
我突然想到了一个主意。
(5)It struck us that we might have made the wrong decision.
我们突然想到我们可能做出了错误的决定。
(6)The bus drivers were striking/on strike for more money.
公共汽车司机罢工要求增加工资。
学以致用
词义匹配
A.动词;突然想到 B.名词;袭击 C.动词;钟表敲击 D.动词;(自然灾害、疫病等)侵袭 E.动词;发动袭击 F.动词;罢工
(1)The area was struck by a flood.  
(2)The lion lowered himself ready to strike.  
(3)The enemies were planning for a sudden strike.  
(4)They are striking for higher pay.  
(5)The clock has just struck ten.  
(6)A strange thought has just struck me.  
D
E
B
F
C
A
单句语法填空
(7)Last month,part of Southeast Asia       (strike) by floods.
(8)    struck him that he had left his keys in the office.
(9)      (strike) while the iron is hot.
(10)An earthquake      (strike) Japan last month.
was struck
It
Strike
struck
6.【教材原文】However,dangerous conditions and damaged roads will make it difficult to deliver food and supplies.(page 54)
然而,由于条件险恶和道路受损,食物运送和物资补给将非常困难。
考点deliver vt.& vi.递送;传达 vt.发表;移交;接生;分娩
deliver sth to sb 给某人投递/传送某物
deliver a speech/lecture发言/授课
deliver a baby 助产,接生
be delivered of a baby 生孩子
语境领悟
(1)Could you deliver this letter to Mr Green
你能把这封信送给格林先生吗
(2)The president delivered a speech on New Year's Day.
主席发表了新年致辞。
(3)Her husband had to deliver the baby himself.
她丈夫不得不亲自接生。
学以致用
完成句子
(1)信被送到他的办公室了。
The letter                     .
(2)她生下了一个健康的男孩。
She                 a healthy boy.
(3)校长将在开幕式上发言。
The headmaster                   at the opening ceremony.
was delivered to his office
was delivered of
will deliver a speech
7.【教材原文】A summary should be around one third the length of the original text.(page 55)
概要应该是原文长度的三分之一左右。
考点length n.长;长度
at length 最后;详尽地
at full length 伸展全身
lengthen v.(使)变长
语境领悟
(1)Some fish can grow to a length of four feet.
有些鱼可以长到4英尺长。
(2)After a journey of five months,they at length arrived safely.
经过五个月的旅程,他们最终安全抵达。
(3)He lay at full length on the grass.
他全身舒展地躺在草坪上。
学以致用
同义句转换
(1)The river is 3,000 kilometres long.
→The river is 3,000 kilometres           .
单句语法填空
(2)I set up an interview with her and we discussed the plan
     length.
(3)I'll have to        (length) this skirt because I'm taller.
in length
lengthen
at
句 型 剖 析
1.【教材原文】The most powerful earthquake in the past 40 years caused a tsunami that crashed into coastlines across Asia yesterday,killing more than 6,500 people in Indonesia,India,Thailand,Malaysia,and at least four other countries.(page 54)
昨日,40年来最为强烈的地震引发海啸,重创亚洲沿海地带,造成印度尼西亚、印度、泰国、马来西亚和至少其他四个国家的6,500多人死亡。
句法分析
句中killing more than 6,500 people in...为动词-ing形式短语做状语,表示结果。
温馨提示 动词-ing形式做结果状语,表示自然而然的结果;不定式做结果状语,表示意想不到的结果。
语境领悟
(1)Football is played in many countries,making it one of the most popular sports in the world.
许多国家都踢足球,使它成为世界上最受欢迎的运动之一。
(2)They have been discussing the problem for 2 hours,reaching no agreement at last.
他们对这个问题一直讨论了两个小时,最后也没达成协议。
(3)She ran to the station only to find that the train had left.
她跑到火车站,却发现火车已经开走了。
学以致用
单句语法填空
(1)I hurried to the supermarket, only       (find) it was closed.
(2)There are about 800 tornadoes in the US each year,
       (cause) about 80 deaths and 1,500 injuries.
to find
causing
2.【教材原文】I was having breakfast with my three children when water started filling my home.(page 54)
当时我和三个孩子正在吃早饭,海水开始灌入屋内。
句法分析
sb was doing...when...某人正在做……这时……
sb was about to do...when...某人正要做……这时……
sb had just done...when...某人刚做完……这时……
sb was on the point of doing...when...某人正要做……这时……
语境领悟
(1)Jack was working in the lab when the power cut happened.
杰克正在实验室里工作,就在这时断电了。
(2)We were about to give up when the sailors came to our rescue.
我们正要放弃,这时水手们来救我们了。
(3)I had just gone to bed when someone rang up.
我刚上床,这时有人打来电话。
(4)She was on the point of telling the truth when someone stopped her.
她正要说出真相,这时有人阻止了她。
学以致用
单句语法填空
(1)I           (drive) to London when I suddenly found I was on the wrong road.
(2)The little boy had just finished his homework    his mother asked him to practise playing the piano.
was driving
when
完成句子
(3)他刚到办公室,这时他妻子就打来电话要他马上回家。
He                 the office when his wife phoned him to go back home at once.
(4)我们正要出门,这时天开始下雨了。
We                   when it began to rain.
had just reached
were about to go out
随堂训练
一、单词拼写
1.When the       (火山) erupted,the local people were warned to leave their houses quickly.
答案:volcano
2.       (补给品) were brought in by air.
答案:Supplies
3.Medical assistance will arrive when a(n)      (紧急情况) happens.
答案:emergency
4.He       (碰撞) into the other young man and they both fell down.
答案:crashed
5.In face of danger,she tried to stay        (镇静的).
答案:calm
6.The boy         (递送) newspapers every day after school.
答案:delivers
7.We should make the harmful       (影响) of smoking known to people.
答案:effects
8.First      (救助) is very important.
答案:aid
9.We should make good use of wind        (能量).
答案:power
10.Give a        (总结) of this unit.
答案:summary
11.A hurricane        (袭击) America last week.
答案:struck
12.Strong winds regularly      (横扫) the islands.
答案:sweep
二、选词填空
in the open air calm down on hand at length in summary sweep away stay away from hold on to make a list of have an effect on
1.The little girl           her brother's hand while crossing the road.
答案:held on to
2.          ,your plan is good on the whole.
答案:In summary
3.Kids are told to           the rivers,lakes and other dangerous places.
答案:stay away from
4.Before going shopping,you'd better         the things you want to buy.
答案:make a list of
5.Please          and listen carefully!Don't be nervous.
答案:calm down
6.The snowstorm           many American cities last winter.
答案:swept away
7.We've already discussed the project         .
答案:at length
8.It's good for you to run   .
答案:in the open air
9.There is a teacher           to help during your private study periods.
答案:on hand
10.The ideas of Confucius           the Chinese people.
答案:have an effect on
三、课文语篇填空
A tsunami 1.      (cause) by an earthquake struck coastlines across Asia yesterday.More than 6,500 people
2.      (kill).It reached 3.      magnitude of 9.0.It is said to be the 4.        (powerful) earthquake in the past 40 years.In Sri Lanka,the number of deaths stood at 2,498.Indian officials said as many 5.  1,900 had been killed,and many more people in southern Thailand were 6.      (miss).
caused
were killed
a
most powerful
as
missing
A local Thai woman recalled that she was having breakfast with her children 7.      water started filling their home.They had to run to 8.       (safe),leaving everything 9.        they had.Luckily,foreign aid is being organised for the tsunami-hit countries. However, dangerous conditions and damaged roads will make
10.      difficult to deliver food and supplies.
when
safety
that
it
写作 触类旁通
写 作 指 导
新闻报道
新闻报道属于应用文体裁。一般来说,新闻有六个要素,即人物(who)、事件(what)、时间(when)、地点(where)、原因(why)和过程(how)。如果把这六个要素串起来,就能简洁地概括出新闻报道的内容了。它一般分为四个部分:标题、导语、主体、结语。
写新闻报道时,首先要有一个吸引人的标题,简洁且能概括中心大意,是对最有新闻价值内容的浓缩、概括和提炼。
导语是消息开头的第一段或第一句话,它简明扼要地揭示出报道的核心内容(包括时间、地点、人物和事件)。
主体是导语之后的新闻展开,补充更加翔实的细节,使新闻报道内容更加充实。要尽可能地引例子、举事实、列数字等,以使新闻真实可信,并引起读者的兴趣。
结语一般是最后一句话或者一段话,通常对全文内容进行概括性的总结或对新闻事件的发展趋势做出预测,往往要照应标题或文章的中心。
典 题 示 例
假如A市刚刚发生了严重的洪涝灾害,造成了很大的损失。请根据所给提示,写一篇英语报道。
1.损失:农田遭毁坏,房屋倒塌;
2.原因:下雨达数日,森林被砍伐,湖泊被改造成农田;
3.现状:保护河边树木,重建堤坝,退田还湖。
注意:1.词数80左右;
2.可适当增加细节,以使行文连贯。
写 作 探 究
审题谋篇
词汇推敲
1.flood 洪水
2.cause a great loss 造成巨大损失
3.fall down 倒塌
4.cut down 砍倒
5.wash away 冲走
6.block堵塞
7.take measures 采取措施
8.rebuild 重建
提分句型
1.A big flood struck...,causing...
2.There are three reasons for...
3.Some lakes had been turned into fields,which...
4.Some measures have been taken to...
妙 笔 成 篇
A big flood struck City A,causing a great loss.Fields were ruined,and houses fell down.
There are three reasons for the flood.First,it had kept raining for days.Second,many forests had been cut down and the soil was washed away.Last, some lakes had been turned into fields,which seriously blocked the waterway.
Now, some measures have been taken to prevent floods from happening again.The trees along the rivers have been protected;old dams have been rebuilt and some fields have been turned back into lakes again.
即 学 即 练
假定你是校英语报记者李华,今天你校开展了地震应急疏散演练活动,请你就此次活动写一篇新闻报道,内容包括:
1.活动目的;2.活动过程;3.你的感受。
注意:1.词数80左右;
2.可以适当增加细节,以使行文连贯。
参考词汇:一场地震应急疏散演练
an earthquake emergency evacuation drill
参考范文
To make us students know about how to protect ourselves during an earthquake,our school organised an earthquake emergency evacuation drill today.
Before the drill started,our teachers gave us some basic and useful instructions on what to do during an earthquake. When the alarm rang,students left the teaching building in order.Within a minute,all of the students gathered in the playground,for which we were praised by our headmaster.
This drill is really meaningful and helpful,from which we have learned some related skills in dealing with emergencies in an earthquake.(共19张PPT)
UNIT 4  NATURAL DISASTERS
Section Ⅴ Assessing Your Progress & Video Time
单元小结
词汇串记
单元小结
Ⅰ.重点单词
1.disaster n.灾难;灾害→        adj.灾难性的
答案:disastrous
2.destroy vt.摧毁;毁灭→        n.毁灭
答案:destruction
3.death n.死;死亡→         adj.死的;失去生命的
答案:dead
4.shock n.震惊;令人震惊的事;休克 vt.(使)震惊
→      adj.令人震惊的→     adj.感到震惊的
答案:shocking;shocked
5.breathe vi.& vt.呼吸→       n.呼吸
答案:breath
6.wisdom n.智慧;才智→        adj.明智的
答案:wise
7.suffer vt.遭受;蒙受 vi.(因疾病、痛苦、悲伤等)受苦
→      n.受苦者;受难者→     n.苦难;折磨
答案:sufferer;suffering
8.volcano n.火山→        adj.火山的
答案:volcanic
9.erupt vi.& vt.(火山)爆发;(岩浆、烟等)喷出
→        n.喷发
答案:eruption
10.survive vi.生存;存活 vt.幸存;艰难度过
→        n.幸存者;生还者
答案:survivor
11.calm adj.镇静的;沉着的 vt.使平静;使镇静
→        adv.镇定地;沉着地
答案:calmly
12.strike vi.& vt.侵袭;突击;击打 n.罢工;罢课;袭击
→       (过去式)→      (过去分词)
答案:struck;struck/stricken
13.deliver vt.& vi.递送;传达 vt.发表→      n.传送;递送
答案:delivery
14.summary n.总结;概括;概要→       vt.总结
答案:summarise
15.effect n.影响;结果;效果→        adj.有效的
答案:effective
16.length n.长;长度→        v.(使)变长
答案:lengthen
Ⅱ.重点短语
1.rescue sb/sth      ...把某人/某物从……中营救出来
答案:from
2.cause/do        to 对……造成损害
答案:damage
3.be affected        被……侵袭
答案:by
4.        ruins 严重受损;破败不堪
答案:in
5.in        震惊;吃惊
答案:shock
6.be        in 困在……;陷入……
答案:trapped
7.supply sth        sb 为某人提供某物
答案:to
8.in the open        露天;在户外
答案:air
9.calm(...)        (使)平静下来
答案:down
10.        hand 现有(尤指帮助)
答案:on
11.sweep        消灭;彻底消除
答案:away
12.        summary 总之
答案:in
13.have an effect        对……有影响
答案:on
14.at        最后;详尽地
答案:length
Ⅲ.重点句型
1.as if引导表语从句
It seemed        the world were coming to an end!
仿佛世界末日即将来临!
答案:as if
2.“sb/sth+be+adj.+to do”主动形式表示被动意义
Water,food and electricity          .
没有水和食物,电也停了。
答案:were hard to get
3.Sb was doing...when...句型
I               with my three children
     water started filling my home.
当时我和三个孩子正在吃早饭,海水开始灌入屋内。
答案:was having breakfast;when
Ⅳ.重点语法
定语从句(1)——关系代词
1.The Tangshan earthquake was a terrible experience      my great-grandma cannot forget.
答案:that/which
2.The couple      live next to us volunteered to help after the volcano erupted.
答案:who/that
3.The supplies      were provided to the disaster area were collected from around the country.
答案:that/which
4.Mr Li is an architect       designs for the new town have won praise.
答案:whose
5.A doctor with      James used to work died in the 2016 earthquake in Ecuador.
答案:whom
Ⅴ.功能意念
Giving instructions
1.First/First of all,you should... 首先,你应该……
2.Stay calm.保持镇定。
3.Don't drive or walk outside. 不要在外面开车或行走。
4.Collect water and food if you can.
如果可以的话你就收集点水和食物吧。
5.Cover your...盖上你的……
6.Listen to the news.听听新闻吧。
7.Move to a safe place.搬到一个安全的地方。
8.Finally,... 最后,……
9.Call an emergency number.拨打紧急电话。
10.Stay away from...离……远点。
11.Make sure...确保……
12.Stay indoors.待在室内。
词汇串记
No one will forget the earthquake that struck Wenchuan in 2008,which caused great damage to the whole city.It destroyed buildings and killed or injured lots of people.In a few seconds, the entire city lay in ruins.The whole nation was shocked.A rescue team was organised to dig out those who were trapped. Shelters were built for the survivors.With efforts made by many people,the life of the citizens returned to normal.