译林版（2019）必修第三册Unit 2 Natural Disasters Extended reading 学案（含答案）

B3U2　Extended reading学案
重点词汇诠释
1 preserve vt.保存；保护；维护；贮存，保鲜　n．保护区
(1)preserve...from/against (doing) sth.
保护……免受……
(2)in the preserve 在保护区内
a nature preserve 自然保护区
(3)preservation n. 维护；保护；保持；保养
The people in this country are fighting to preserve their independence.这个国家的人民正在为保持独立而战。
We need to act to preserve the forest from deforestation.
我们需要行动起来以保护森林免遭滥伐。
It is highly important to preserve the environment from being polluted.保护环境免遭污染至关重要。
　单句语法填空
①When they entered the tomb of the king, they found his ________ (preserve) body.
②Loe is a master food ________ (preserve), gardener and canning expert.
③However, there may be other reasons—for example, economic reasons—why they should ____________ (preserve)．
④You should preserve your papers ________ harm.
2 break out意为“(战争、打斗等不愉快事件)突然开始，爆发”，是不及物短语动词，不用于被动语态。
break away from 脱离/挣脱……
break down 出故障；坏掉；失败；(健康等)垮掉
break in 插话；破门而入
break into 破门而入
break up 打碎；结束
A fire broke out in the restaurant last night. Fortunately, no one was hurt.昨晚这家饭店发生了火灾。幸运地是，没有人受伤。
Her friends came to help her when the war broke out.
战争爆发时她的朋友来帮助她。
完成句子
①____________________________________________________ (昨天晚上突然起了大火), causing great loss.
②His father was only ten years old ______________________________________________ (战争爆发时)．
3 beyond adv.在(或向)较远处；在另一边　prep.在(或向)更远处；超出；晚于；无法；超出……之外
(1)adv.在(或向)较远处；在另一边
Snowdon and the mountains beyond were covered in snow.
斯诺登山和远处的山到处都是白雪皑皑。
They crossed the mountains and travelled to the valleys beyond.他们越过群山，到了那边的山谷。
(2)prep.在(或向)更远处；超出；晚于；无法；超出……之外
The road continues beyond the village up into the hills.
这条路绵延不断越过村子直入山中。
There weren't beyond twenty people present.
出席的人不超过20个。
Don't stay here beyond midnight.别在这儿待过午夜。
The scenery there was beautiful beyond expression.
那里的风景美丽得无法形容。
They had no money beyond his salary.
除了他的薪水，他们身无分文。
判断下列句中beyond的词性及含义/完成句子
①The house is beyond the bridge.________________
②The immediate future is clear, but it's hard to tell what lies beyond．________________
③In any given office, employees can range from age 22 to 70 and beyond, and finding common ground in communication style can be a challenge.________________
④The mountains beyond were covered with snow.________________
⑤It's beyond me why she married him.________________
⑥The switch on the wall was ________________________________ (在孩子够不着的地方)．
⑦The beauty of the preserve is ________________________ (无法形容)．
4 distance n．[C，U]遥远，久远；距离；疏远；差异
in the distance 在远处
at/from a distance of 在……的距离
at/from a distance 从远处
keep...at a distance (＝keep one's distance from...)
与……保持一定距离；对……保持冷淡/疏远
within walking distance 在步行距离之内
We saw lights in the distance.我们看到了远处的灯光。
At a distance of six miles you can't see much.
在六英里远的地方，你很难看清。
Polar bears—like all wild animals—should be photographed from a safe distance.
拍摄北极熊跟拍摄所有的野生动物一样，应保持一段安全的距离。
It was very difficult to get to know her because she always kept everyone at a distance.
很难搞懂她，因为她总是与每个人都保持一定的距离。
She was warned to keep her distance from John if she didn't want to get hurt.
有人告诫她说，如果她不想受到伤害，就离约翰远一点。
　单句语法填空/单句写作
①—Can you see the man ________ the distance
—Yes, I can. He is my neighbor Mr. Smith, who is difficult to get along with because he always keeps everyone ________ a distance.
②We could see nothing in the thick fog ________ a distance of five metres, so we got lost.
③我能看到远处的那座房屋。
________________________________________________________________________
④他的油画从远处看更好看。
________________________________________________________________________
5 rescue n．& vt.救援，营救，抢救
rescue workers 救援人员
a rescue team 救援队
come/go to one's rescue 来/去援救某人
rescue...from... 把……从……中救出来
A rescue worker risked his life saving two tourists who had been trapped in the mountains for two days.
一名救援人员冒着生命危险救出了两名被困在山里两天的游客。
“Never for a second，” the boy says, “did I doubt that my father would come to my rescue.”
那个男孩说：“我从来没有怀疑过父亲会来救我”。
In the future, I will be a good doctor to heal the wounded and rescue the dying, devoting myself to my work.
在未来，我将成为一名救死扶伤的好医生，献身于我的工作。
单句语法填空/完成句子
①No one is sure why animals have so often come ________ our rescue. However, it is clear that humans and animals enjoy a close relationship.
②The ________ team made countless ________ during the earthquake.
③每当我们有危险时，他们都会赶来救援。
Whenever we were in danger, they would ________________________．(rescue n．)
④在海里营救这个溺水的男孩很难，但是救援人员没有放弃任何把他从危险中解救出来的希望。
It was very difficult to ____________ the drowning boy in the sea, but the ________________ didn't give up any hope of ________________________________．(rescue)
6 sharp adj.灵敏的；锋利的；急剧的；明显的；尖锐的；强烈的　adv.(时间)……(点)整
sharply adv. 急剧地；明显地；尖锐地；强烈地
sharpen v. (使)变锋利
He is a journalist with an extremely sharp mind.
他是个头脑极其敏锐的新闻记者。
The doctor used a sharp instrument to dig a piece of glass out of my finger.医生用锋利的器械从我的手指上挖出一块玻璃。
Since the ban was announced, there has been a sharp drop in crime.自从这条禁令颁布以来，犯罪率急剧下降。
I suddenly felt a sharp pain in my chest while I was at work.
工作时我突然感到胸口一阵剧痛。
The boss can be very sharp with people when she's busy.
老板忙的时候对人很严厉。
Please be here at seven o'clock sharp.请七点整到这里。
　判断下列句子中sharp的含义/用sharp的适当形式填空
①You need a sharp knife to cut through the knot (结)．________________
②The lecture starts at 6：00 sharp. Late comers will not be admitted.________________
③If your awareness (意识) is as sharp as it could be, you'll have no trouble answering these questions.________________
④Nowadays, there is a sharp increase in children's creativity, for they are greatly encouraged to develop their talents.________________
⑤During the last three decades (十年), the number of people joining in physical fitness programs has increased ________________．
⑥She's doing a course to ________________ her business skills.
7 locate vt.找出……的准确位置；把……安置在(或建造于)
(1)be located in/on/at... 位于……，坐落在
(2)location n. 地方，地点，位置
The general tried to locate the enemy's camp by radar.
那位将军想用雷达找出敌人营地的准确位置。
The government wished to locate the new power plant beside the river.政府希望把新发电厂建在河边。
The new college will be located in the suburbs.
这所新建的学院将设在郊区。
Fire extinguishers are located on each floor and in each apartment.每层楼和每个公寓都有灭火器。
In 2020, when the Bishop Arts Theatre was donated to our town, the location was considered a poor area of town.
2020年，当主教艺术剧院被捐赠给我们的城镇时，它的位置被认为是城镇的贫困地区。
单句语法填空/完成句子
①He used to play in a club but now he plays in a team, ________ (locate) in Shanghai.
②The map shows the precise ________ (locate) of the air crash.
③Mother finally ________________________ (确定了孩子们的位置) in the kitchen.
重点句型解构
(教材原句)Its walls were fresh as if painted yesterday...
它的墙壁依然新得像昨天刚刚刷完……
[句式分析]　句中as if painted是省略了的状语从句，补充完整为as if they were painted。
状语从句的省略
当时间、条件、让步、方式等状语从句的主语与主句主语一致(或者从句主语是it)，且从句谓语含有be动词时，为了简练，可以将从句的主语和be动词一起省略。
While (he was) a young boy, he was always ready to help others.他在孩提时代就总是乐于助人。
When (she was) walking along the river bank, she was singing a pop song.她沿着河堤边走边唱着流行歌曲。
He wouldn't solve the problem even if (he were) to take charge.即使他来负责，他也解决不了这个问题。
She looked anxious as though (she was) in trouble.
她看上去很焦急，好像遇到了麻烦。
If (it is) well read, the book will give you much to think.
如果好好读，这本书会让你思考很多东西。
If (it is) possible, he will help you out of the difficulty.
如果可能的话，他会帮你摆脱困境。
单句语法填空/将画曲线部分改为省略句
①While ________ (wait) for the opportunity to get promoted, Henry did his best to perform his duty.
②If ________ (accept) for the job, you'll be informed soon.
③The resident stood up as if ____________ (say) something.
④The engineers are also trying to develop an on and off “switch” where the glow would fade when it is exposed to daylight．
The engineers are also trying to develop an on and off “switch” where the glow would fade ________________________________________．
⑤Work hard when you are young, or you'll regret.
______________________________， or you'll regret.
⑥He looked everywhere as if he was in search of something．
He looked everywhere ________________________________．
Ⅰ.单词拼写
1．The active volcano ________ (爆发), nearly causing the extinction of some rare animals around it.
2．This organization was set up to ________ (保护) endangered species from extinction.
3．Fossil hunters have ________ (挖掘) the bones of an elephant, which are believed to be half a million years old.
4．The Great Wall is a world famous tourists ________ (目的地) attracting millions of tourists from home and abroad every year.
5．They are only doing what is necessary to prevent the ________ (毁灭) of some wildlife habitats.
6．As we all know, Japan ________ (进口) most of its raw materials and later in turn, exports mainly industrial products.
7．They ________ (出口) their products to the markets throughout the world to make profits.
8．Qingdao is a ________ (港口) city, from which varieties of goods are imported and exported.
9．Our dog played and ________ (打滚) on the grass, and later disappeared in the nearby bush.
10．He felt his wife's rudeness ________________ (无法忍受的). Thus, without saying anything, he left the house angrily.
11．It was unwise of the singer to choose some songs which were entirely ________ (超出) his ability.
12．In the ________ (远处) is a towering mountain, which is covered with forest.
13．In order to defend himself, the boy adopted an unusual behavior ________ (模式)．
14．I always read her economy ________ (栏) in the local newspaper.
15．Survivors waited for the ________ (救援) boats, anxious and frightened.
16．“Don't play with the ________ (尖锐的) knife. Otherwise it will harm you，” the mother shouted to her son.
17．International organizations are trying to ________ (确定……的位置) victims and assist with rescue efforts.
Ⅱ.单句语法填空
1．One solution is obviously ________ (import) foreign workers via immigration.
2．Her friends came to help her when the war broke ________．
3．In this way, they know how it feels to walk a long ________ (distant) carrying heavy bottles.
4．In an online class, developing healthy ________ (pattern) of communication with professors is very important.
5．I was the first Western TV reporter permitted to film a special unit caring for pandas ________ (rescue) from starvation in the wild.
6．“Where do you think you are？” he asked. I turned ________ (sharp). “The McNay Art Museum！”
7．His office ________ (locate) at the Xiangshan campus of the university in Hangzhou, Zhejiang Province.
8．Video games can be a poor influence if ________ (leave) in the wrong hands.
9．These flowers spread their fragrance (芳香) far ________ wide, which certainly has a positive impact on the mood of passers by.
10．Opinions on this policy are ________ (sharp) divided.
Ⅲ.完成句子
1．To the mother's great relief and appreciation, __________________________________________ (一个勇敢的年轻人把她落水的儿子从冰冷的河水中救了出来)．
2．The device calls for a higher place, so ________________________________________ (我认为它应该被安置在屋顶上)．
3．________________________________________________________________ (当被问及哪些事情他原本可以做得更好时), the official made a vague (模糊的) reply.
4．He suddenly turned around, __________________________________ (似乎要确保他没有被跟踪)．
Ⅳ.课文语法填空
Edward Bulwer Lytton was a 1.________ (talent) British writer who left his mark on the English language. The Last Days of Pompeii (1834), 2.________ is one of his representative works, imagines life in Pompeii in 79 AD, when Mount Vesuvius erupted. And the following is the description of the 3.________ (erupt) of Mount Vesuvius and destruction of Pompeii.
As it is a typical Roman city, you can see 4.________ model of the whole Roman empire in Pompeii. 5.________ (unfortunate), the cloud capped top of Mount Vesuvius looked odd. Its ashy rocks told a story of past eruptions that might have warned the city what was to come!
The busy citizens 6.________ (look) upwards with unspeakable fear when a huge cloud shot from the peak of the volcano. Then came the fire! The cries of women broke out; men looked at each other, but 7.________ (be) silent. At the same time, they felt the earth shaking beneath their feet; 8.________ the distance, they heard the sound of falling 9.________ (roof). Later, the mountain cloud seemed 10.________ (roll) towards them, dark and rapid, like a river; meanwhile, it threw out a shower of ashes and huge pieces of burning stone! All the people hurried blindly and fearfully on. So came the earthquake...and so ended life in Pompeii.
Long after fire and ash came for the people of Pompeii, the remains of their beautiful city survive to remind us that human lives burn bright and short.
B3U2Extended reading 学案
|重点词汇诠释
1．①preserved　②preserver　③be preserved　④from
2．①A big fire broke out all at once last night　②when the war broke out
3．①介词，在另一边　②副词，再往后　③副词，超出(某个数量、水平或限度)　④副词，在更远处　⑤介词，超出某人的理解能力　⑥beyond the baby's reach　⑦beyond description
4．①in; at　②at/from　③I can see the house in the distance.
④His oil painting looks better at a distance.
5．①to　②rescue; rescues　③come to our rescue　④rescue; rescue workers; rescuing him from danger
6．①锋利的　②(时间)……(点)整　③敏锐的　④急剧的　⑤sharply　⑥sharpen
7．①located　②location　③located the children
重点句型解构
①waiting　②accepted　③to say　④when exposed to daylight　⑤Work hard when young　⑥as if in search of something
课时达标·随堂自测
Ⅰ.单词拼写
1．erupted　2.preserve　3.unearthed　4.destination
5．destruction　6.imports　7.export　8.port　9.rolled
10．unbearable　11.beyond　12.distance　13.pattern
14．column　15.rescue　16.sharp　17.locate
Ⅱ.单句语法填空
1．to import　2.out　3.distance　4.patterns　5.rescued
6．sharply　7.is located　8.left　9.and　10.sharply
Ⅲ.完成句子
1．a brave young man rescued her drowning son from the cold river　2.I think it should be located on the rooftop　3.When asked what he might have done better　4.as if to make sure that he was not being tracked
Ⅳ.课文语法填空
1．talented　2.which　3.eruption　4.a　5.Unfortunately　6.looked　7.were　8.in　9.roofs　10.to roll