资源简介

(共48张PPT)
Unit 5 Nature’s Temper
Section B What can we do to prepare
for the worst
一、用括号内所给词的适当形式填空
1. _____________ (thank), the doctor arrives just in time to save the patient ’s life.
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【点拨】分析句子结构可知此处需用副词修饰整个句子。故填Thankfully。
Thankfully
2. (河南人文信息题) In ancient times, many ________ (hero) were born in Henan, such as Yue Fei and Jiang Ziya, who are familiar to us all.
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【点拨】many 后加可数名词复数。故填heroes。
heroes
3. Peter was unhappy because he did ________ (badly) in the test of all the students.
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【点拨】根据“of all the students”可知是在全班范围内进行比较，所以要用最高级。故填worst。
worst
4. The creative ________ (think) of great minds like Einstein has inspired lots of scientists to study the unknown.
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thinking
5. As _____________ enjoying doing sports, we decided ______________ at the 2026 Asian Beach Games. (volunteer)
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【点拨】根据句意和we 可知第一空应填volunteers; 第二空考查decide to do sth. 决定做某事，故填to volunteer。
volunteers
to volunteer
二、从方框中选择适当的单词或短语并用其正确形式填空
1. (易错题) The room was empty __________ a single chair in the corner.
2. She felt ___________ nervous before the big exam and couldn’t sleep well.
luck thunder except for by the time terrible
except for
terribly
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3. _______________ I found the lost ID card, it was too late to catch the train yesterday.
4. She had a(n) _____________ experience yesterday when she fell and hurt her knee.
5. After the bright lightning, the sky ____________, and there would be a rainstorm!
luck thunder except for by the time terrible
By the time
unlucky
thundered
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三、根据语境，用适当的虚词盲填
1. The man had such a tiring day that he fell asleep all ________ a sudden.
of
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2. Not only Linda but also I was out ________ breath at the end of the race.
of
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3. The old man fell off the bed. ________ a result, he hurt his shoulder badly.
As
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4. ________ the introduction ( 采用) of AI, many daily tasks have become much f aster and easier.
Since
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5. After school, _______ usual, I did ________ quick review of today’s history notes with my classmates.
as
a
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四、根据汉语提示补全句子
1. 由于我们不能记住课堂上的所有知识, 我们需要复习它。
_________ we can’t remember all the _____________ in class, we need to ___________ it.
Since knowledge
review
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2. 因为下雨，我们的家庭野餐出了问题，所有的食物都淋湿了。
Our family picnic _______ _______ because of the _________ weather, and all the food got wet.
went wrong
rainy
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3. 许多保安和消防员一起努力将人们从附近燃烧的大楼中救出。
Many __________ __________ and ____________ worked hard together _________ _________ people from the __________ burning building.
security guards firefighters
to rescue
nearby
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4. 雷声突然响起时，露西吓得尖叫一声并且拒绝独自待在花园了。
_______ _________ _________ the __________ __________ started, Lucy ___________ in fear and __________ _______ _______ alone in the garden.
As soon as sudden
thunder screamed
refused to stay
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5. 闹钟没有像往常一样响，所以我晚醒了一个小时。(go off)
________________________________________, so I _____________ an hour later.
The alarm clock didn’t go off as usual
woke up
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五、完形填空
Kyle Haynam and Scotty Craighead were on a boating trip with three other children. They were rowing ( 划船) down the Salmon River in Idaho when they saw 1 _______ coming from a mountain in the distance.
( )1. A. cloud B. children C. smoke D. water
【点拨】根据下文“They could see fire...”可知着火了， 所以他们看到的是烟。故选C。
C
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They could see fire on the other side of the 2 _______ when they reached camp in the afternoon.
( )2. A. building B. river C. country D. bag
【点拨】根据下文“a fire couldn’t...the river”可知是河的另一边着火了。故选B。
B
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The 3 _______ was still two miles away, so nobody was worried.
( )3. A. mountain B. river C. boat D. fire
【点拨】结合前文山上起火了，空后说没人担心，可推断是因为火离大家还很远，所以没有人担心。故选D。
D
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Then, suddenly, the wind changed direction and the fire was pushed 4 _______.
( )4. A. closer B. deeper C. higher D. slower
【点拨】根据“the wind changed direction”可知风向改变， 火势离他们更近了。故选A。
A
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Everyone was surprised but nobody was scared. After all, a fire couldn’t 5 _______ the river. Or could it
( )5. A. take B. row C. kick D. jump
【点拨】根据 “Everyone was surprised but nobody was scared.”及 “a fire couldn’t...the river”可知，每个人都很惊讶但没人害怕，毕竟火是不能跳过河的。故选D。
D
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That evening, the wind changed again. Kyle and his group were 6_______ surrounded (被围绕) by a forest fire.
( )6. A. suddenly B. luckily C. carefully D. simply
【点拨】根据 “the wind changed again”和 “There was only one way to escape (逃脱)”可知，风向又变了，而且他们要逃走，因此应该是突然之间被大火包围了。故选A。
A
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There was only one way to escape ( 逃脱). They had to keep rowing the boat to the 7_______ campsite.
( )7. A. same B. only C. next D. first
【点拨】根据下文“When they reached the next campsite” 可知，他们要划船去下一个营地。故选C。
C
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It was very hot and the thick smoke 8_______ their eyes, so they put wet towels (毛巾) over their faces.
( )8. A. picked B. hurt C. opened D. cleaned
【点拨】根据“ the thick smoke...their eyes”及常识可知， 浓烟会伤害眼睛。故选B。
B
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When they reached the next campsite, they found the fire on the campsite was out, 9_______ it was safe to stay there.
( )9. A. but B. though C. because D. so
【点拨】根据“fire on the campsite was out”和“it was safe to stay there”可知，前后句为因果关系，因为营地的火已经熄灭，所以待在那里很安全，故选D。
D
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However, the mountain above was still on fire and thick smoke 10_______ the air. That night, they slept with wet towels over their faces.
( )10. A. filled B. cleared C. cooled D. emptied
【点拨】根据“ the mountain above was still on fire and thick smoke... the air”可知，火还在燃烧，空气中烟雾弥漫。故选A。
A
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When they 11_______ early the next morning, it was very cold.
( )11. A. ate B. arrived C. woke D. finished
【点拨】根据“That night, they slept with wet towels over their faces.”可知，他们晚上盖着湿毛巾睡觉，此处指第二天一早醒来时。故选C。
C
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The thick smoke 12_______ the sun and they couldn’t even see the river.
( )12. A. caught B. reflected C. moved D. covered
【点拨】根据“they couldn’t even see the river”可知， 他们看不到河，因为浓烟遮住了太阳。故选D。
D
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Kyle and his friends were 13_______. The fire was getting nearer and nearer.
( )13. A. bored B. scared C. proud D. comfortable
【点拨】根据“The fire was getting nearer and nearer.”可 知，火越来越近，他们感到害怕。故选B。
B
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“We were rowing hard and 14_______ because we didn’t want to be in the smoke another day,” said Scotty.
( )14. A. sadly B. kindly C. fast D. happily
【点拨】根据 “because we didn’t want to be in the smoke another day”可知，因为不想再置身于烟雾之中，所以他们用力且快速地划着。故选C。
C
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At five o’clock in the afternoon, they finally reached the river’s end. Luckily, everyone on the river that day 15_______ safely, but Kyle’s group were the last group to escape from the fire.
( )15. A. hung out B. got back
C. gave up D. turned around
【点拨】根据“Luckily, everyone on the river that day... safely”可知，幸运的是，每个人都安全返回。故选B。
B
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六、语篇填空
(2025 年3 月缅甸地震) 第一节 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。
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Did you feel the earthquake 1. ________ March 28, a 7.9-magnitude earthquake hit Myanmar (缅甸), which brought terrible experiences to the people there.
volunteer different sudden strong
since help give on tell we
【点拨】根据 “March 28”可知，具体的一天前用on，句首首字母大写，故填On。
On
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The earthquake started near the Myanmar-China border. It made a big 2. ______________ to people’s life there.
volunteer different sudden strong
since help give on tell we
【点拨】make a big difference to“对……产生很大影响”，故填difference。
difference
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Many houses and buildings 3. ____________ fell down, and thousands of people were in danger.
volunteer different sudden strong
since help give on tell we
【点拨】根据“Many houses and buildings ... fell down, and thousands of people were in danger. ”可知，许多房屋和建筑突然倒塌，备选词sudden 符合句意，此处用副词修饰动词，故填suddenly。
suddenly
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About 3, 800 people died. It’s reported that it was the 4.____________ earthquake in the beginning of 2025.
volunteer different sudden strong
since help give on tell we
【点拨】根据“It’s reported that it was the ... earthquake in the beginning of 2025.”可知，strong 符合句意， 根据句意可知此处应填其最高级形式，故填strongest。
strongest
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After the earthquake, people from all directions offered a 5. ___________ hand.
volunteer different sudden strong
since help give on tell we
【点拨】offer a helping hand“伸出援助之手”， 故填helping。
helping
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6. _________________ from nearby cities tried hard to help.
volunteer different sudden strong
since help give on tell we
【点拨】根据上下文可知人们纷纷来帮忙， 此处表示人物，备选词volunteer 符合句意，根据后面的They 可知此处应填其复数形式且位于句首首字母要大写， 故填Volunteers。
Volunteers
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They 7. ________ out food, water and medicine to people in need.
volunteer different sudden strong
since help give on tell we
【点拨】根据“They... out food, water and medicine to people in need.”可知，此处是指他们分发食物、水和药给需要的人，give out 分发，句子时态是一般过去时，故填gave。
gave
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Local people also took risks to 8. ________ each other the moment they realized there was an earthquake. What they did in times of difficulty brought people warmth and courage.
volunteer different sudden strong
since help give on tell we
【点拨】根据“Local people also took risks...each other the moment”可知，此处应该是冒险告诉彼此，备选词tell 符合句意，take risks to do sth. “冒险做某事”，to后加动词原形。故填tell。
tell
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Scientists said there might be more small quakes later. Then what can we do to save 9._____________ Different people said differently.
volunteer different sudden strong
since help give on tell we
【点拨】根据“what can we do to save”可知， 此处指自救，备选词we 符合句意，此处需用反身代词， 故填ourselves。
ourselves
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“In my opinion, we should build more strong houses to protect (保护) us 10. ________ most buildings in Myanmar are not strong enough,” said Dr. Aung. “We need to practice safety drills ( 安全演习) every year,” said a teacher. “All students should know how to care for themselves during earthquakes.”
volunteer different sudden strong
since help give on tell we
【点拨】根据 “most buildings in Myanmar are not strong enough”可知，空处句子前后是因果关系，故填since。
since
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[ 周口一模] 第二节 阅读短文，根据语篇要求填空，使短文通顺、意思完整。每空限填一词。
A 6.8-magnitude earthquake hit China’s Xizang Autonomous Region on January 7, 2025. 1. ________ total of 126 people were killed and 188 others got injured. How terrible! If you’re indoors during an earthquake, here are some ways 2. ________ protect yourself.
A
to
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Drop to the floor. Earthquakes always happen without much warning, so it’s recommended that you drop to the floor as soon as an earthquake hits.
Take cover. Get under a strong table or desk. If possible, stay away 3. ________ glass, windows, outside doors and walls, and anything that could fall. If there isn’t a table or desk near you, cover your face and head with your arms and crouch ( 蹲) in an inside corner of the building.
from
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Hold on. The ground may be shaking and objects could be falling. Hold on to whatever surface or platform you’ve gotten under and wait for the shaking to stop. If you 4. ________ unable to find a surface to hide under, continue to keep your head protected by your arms.
are
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Remain inside. Researchers have shown that most injuries (伤) happen when people try to change the place of hiding 5. ________ when the place is crowded and everyone has a goal to get outside. So stay inside until it ’s safe to get out.
or
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Unit 5 Nature’s Temper
Section A What happens during a natural
disaster
一、用括号内所给词的适当形式填空
1. I’m sure you can’t win the competition without a good ______________ (prepare).
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【点拨】根据a 可知此处填名词单数。故填preparation。
preparation
2. The terrible accident warns us __________ (pay) more attention to road safety.
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【点拨】warn sb. to do sth. 告诫某人做某事。故填to pay。
to pay
3. He is ___________ (possible) the most talented student in our class, as he seems to be good at everything.
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【点拨】分析句子成分可知，此处需用副词修饰句子。故填possibly。
possibly
4. Lucy ______________ a biology scientist, and the ____________ made her more interested in biology. (interview)
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【点拨】第一空缺少谓语，根据made 可知时态是一般过去时，所以填interviewed；第二空缺少主语，表示“采访”，所以填interview。
interviewed
interview
5. As a TV ___________ , Peter dreams of ____________ live and finishing all the __________ successfully at the 2026 World Cup. (report)
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【点拨】第一空根据a 可知填名词单数，根据句意可知此处是指作为一名记者，所以填reporter；第二空表示现场报道且在介词of 后，填动词的-ing 形式，所以填reporting；第三空根据all 可知填名词复数，根据句意可知此处是指报道，所以填reports。
reporter
reporting
reports
二、从方框中选择适当的单词并用其正确形式填空
1. Don’t trouble trouble until trouble ________ you.
wave trouble thick sound flood
troubles
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2. I __________ to him to get his attention but he didn’t see me.
3. The baby finally fell asleep ___________ in her mother’s arms.
wave trouble thick sound flood
waved
soundly
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4. Its fur is the ____________ of all animals, helping it stay war m in freezing weather.
5. There is a lot of heavy rain so the small village near the river gets _____________ .
wave trouble thick sound flood
thickest
flooded
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三、根据语境，用适当的虚词盲填
1. In the eye ________ the snowstorm, all the streets grow quiet.
of
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2. She had some trouble ________ controlling her temper after hearing the news.
in
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3. Sara was busy cooking in the kitchen ________ Tara was reading in the living room.
while
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4. Bees and butterflies play among flowers. Then they hide ________ the April showers.
from
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5. We moved the heavy branches ________ the roof while the tsunami was stopping.
off
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四、根据汉语提示补全句子
1. 台风期间，海浪不断冲击着防波堤。
__________ __________ against the seawall continually during the __________ .
Waves beat
typhoon
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2. 地震来临时，我的家人和亲戚正在做家务。
When the ___________ came, my family and _________ ________ ________ ________ .
earthquake relatives
were doing chores
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3. 因为洪水来袭，我们街区的人都躲在了山上。
Because the ________ ________ , all the people in my _________________ ________ on the mountain.
flood hit
neighbourhood hid
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4. 她花了将近一下午时间为旅行做一些准备，比如检查电源和收拾衣物。
She spent __________ a whole afternoon __________ ________ ______________ for her trip, such as testing ________ ________ and packing clothes.
nearly making
some preparations
power supplies
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5. 警察警告卡车司机在经过学校时不要开快车。(warn sb. not to do sth. )
The police ________________________________ when they are passing by a school.
warn the truck drivers not to drive fast
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五、阅读理解
Yesterday my dad and I went hiking in the mountain. We enjoyed the fresh air and would live in the hotel room for another two days. However, I thought it’s one of the most unforgettable experiences of my life! A storm woke me up early. I got up and looked out of the window of our hotel. I listened to the thunder and watched the lightning. It wasn’t scary at that time, but it was exciting!
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But then I looked at my phone and saw on the news that a hurricane was coming. I asked my dad what a hurricane is and asked him if he knew what to do. He told me not to worry because a hurricane is just a big storm. We stayed in our hotel room and there was even more rain by the afternoon. And the winds were getting stronger and stronger.
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In the evening, a hotel worker asked all the visitors to go to the dining hall. When we were all inside, we put tables in front of the doors and then we got down on the floor together in the corner. We waited and waited. The winds got louder, the rain became heavier and then it suddenly went dark. I was so startled that I held my dad’s hand. We stayed there for a long time.
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Finally, morning arrived. The storm was over. I felt so happy that we were safe. I hope I will never have a night like that again.
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( )1. The writer learned what a hurricane is _______.
A. on his phone B. in the newspaper
C. from his father D. on the computer
【点拨】细节理解题。根据“I looked at my phone... a hurricane is”可知作者向父亲询问什么是飓风，故选C。
C
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( )2. Where did the writer spend the night
A. In the music hall. B. In the dining hall.
C. In his father’s room. D. In the worker’s room.
【点拨】细节理解题。根据“a hotel worker asked all the visitors to go to the dining hall... We stayed there for a long time”可知作者是在餐厅过夜，故选B。
B
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( )3. What does the underlined word “startled” in Paragraph 3 mean
A. Happy. B. Afraid. C. Bored. D. Excited.
【点拨】词义猜测题。根据“I was so startled that I held my dad’s hand.”可推断“startled”意为“害怕”，故选B。
B
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( )4. How did the writer’s feelings change in the passage
A. Excited→worried→scared→happy.
B. Worried→excited→happy→scared.
C. Scared→excited→worried→happy.
D. Happy→excited→worried→scared.
【点拨】细节理解题。根据“it was exciting”、“asked my dad... what to do”、“I was so startled”、“felt so happy”可知情感变化是：兴奋→担心→害怕→高兴，故选A。
A
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( )5. What’s the best title for the passage
A. A Nice Hotel Worker
B. A Piece of Bad News
C. Visiting a Special Hotel
D. Experiencing a Hurricane
【点拨】最佳标题题。全文主要描述了作者经历飓风的过程，D 选项“经历飓风”最适合当本文的标题。故选D。
D
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六、阅读还原
根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使文章意思通顺、内容完整。
Natural disasters may happen at any time. When natural disasters happen, you might find yourself without water, food and electricity. 1. _______ Here are some suggestions.
C
【点拨】根据“Natural disasters... without water, food and electricity...Here are some suggestions.”可知，空处应选承上启下的句子，C 项“因此，你应该在灾难来临之前做好准备。”符合语境。故选C。
A. Choose two places for everyone to go if it isn’t safe to stay at home.
B. By taking these steps, you can improve your chances of surviving.
C. So you should get prepared before the disaster comes.
D. In these ways, you can keep aware of possible risks.
E. It should include some necessary things your family need.
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First, know what disasters may happen in your area. You should learn about the types of disasters that are common in your city, such as earthquakes, floods, or typhoons. It is also a good way to follow local news and weather reports. 2. _______
D
【点拨】根据第二段内容可知，本段主要在说要首先了解所在地区常见的自然灾害种类，并关注当地新闻和天气预报。D 项“通过这些方式，你可以时刻留意可能出现的风险。”符合语境。故选D。
A. Choose two places for everyone to go if it isn’t safe to stay at home.
B. By taking these steps, you can improve your chances of surviving.
C. So you should get prepared before the disaster comes.
D. In these ways, you can keep aware of possible risks.
E. It should include some necessary things your family need.
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Second, make an emergency plan. Plan a way to get your family members together if they can’t find each other when the disaster happens. 3. _______ Pick one place right outside your home for sudden emergencies and the other one outside of your neighborhood.
【点拨】根据“Pick one place right outside...your neighborhood.”可知，空处要说明应急计划中需选择两个集合地点。A 项“如果待在家里不安全，请为每个人选择两个可以去的地方。”符合语境。故选A。
A
A. Choose two places for everyone to go if it isn’t safe to stay at home.
B. By taking these steps, you can improve your chances of surviving.
C. So you should get prepared before the disaster comes.
D. In these ways, you can keep aware of possible risks.
E. It should include some necessary things your family need.
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Third, get a family survival kit ready. 4. _______ For example, water, food, medicine and some useful tools. Besides, it is necessary to think about any special needs that might come up. Pack some special things for the old or the young of your family. Then, keep the kit in a place where everyone can find it easily.
【点拨】根据 “...get a family survival kit ready...For example, water, food, medicine and some useful tools.”可知，空处要说明家庭生存工具包应包含什么。E 项“它应该包括一些你的家人需要的必要的东西。”符合语境。故选E。
E
A. Choose two places for everyone to go if it isn’t safe to stay at home.
B. By taking these steps, you can improve your chances of surviving.
C. So you should get prepared before the disaster comes.
D. In these ways, you can keep aware of possible risks.
E. It should include some necessary things your family need.
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Finally, practise the plan you have made. Practise regularly with your family and make sure that everyone knows exactly what to do.
5. _______ It is impossible to stop natural disasters, but with more preparation, you can protect yourself and your loved ones better.
B
【点拨】根据“It is impossible to stop natural disasters... your loved ones better.”可知，空处应对上文就如何在自然灾害发生时做好应急准备所给出的建议做出总结。B 项“通过采取这些步骤，你可以提高生存的机会。”符合语境。故选B。
A. Choose two places for everyone to go if it isn’t safe to stay at home.
B. By taking these steps, you can improve your chances of surviving.
C. So you should get prepared before the disaster comes.
D. In these ways, you can keep aware of possible risks.
E. It should include some necessary things your family need.
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七、补全对话
根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。
(Kangkang and Li Ming are talking about an earthquake.)
Kangkang: Li Ming, a terrible earthquake hit my hometown!
Li Ming: Oh, no! 1. ______________________
Kangkang: It happened early this morning.
When did it happen
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Li Ming: 2. __________________
Kangkang: Yes. More than 200 people were hurt and some people were missing.
Li Ming: 3. ______________________.
Kangkang: And I know you listened to a report yesterday. 4.____________________________
Was anyone hurt
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I’m sorry to hear that
What did you learn from it
Li Ming: I learnt a lot about keeping ourselves safe from the earthquake and fire.
Kangkang: How can we protect ourselves from the earthquake Please tell me.
Li Ming: 5. _________________________________________ ___________________________________________.
Kangkang: You’re right. Thank you for telling me so much.
Li Ming: You’re welcome.
The most important thing is to stay calm. If we are indoors, we can be under a strong table or desk/...
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Unit 5 Nature’s Temper
写作提优练
【写作导引】
本单元以“大自然的脾气”为话题，属于“人与自然”主题范畴中“灾害防范”这一主题群。此类话题常见的写作角度涉及：①谈论不同的自然灾害及其影响；②描述人们在自然灾害之前、期间和之后所做的事情；③学习如何为恶劣天气或自然灾害做好准备。
【写作任务】
Daming 所在的城市昨天晚上遭遇了一场暴风雪。幸运的是，暴风雪持续的时间并不长，他们全家安然无恙。假如你是Daming，请描述一下暴风雪发生时家里人的活动情景。
内容要点：
1. 暴风雪的时间：yesterday evening
2. 暴风雪时全家人都在做什么：My mother was...
3. 暴风雪时的心情：scared...
4. 暴风雪的后果：all safe
5. 暴风雪后的思考：keep calm
要求：1. 不得使用真实的姓名和校名；2. 可适当加入细节，使内容充实，行文连贯；3. 字迹工整、语言精练、表达准确、条理清晰。
词数：80 左右( 开头已给出，不计入总词数)。
My name is Daming. In my city, there was _________
_________________________________________________
【精彩范文】
My name is Daming. In my city, there was a snowstorm yesterday evening. My mother was cooking dinner in the kitchen when it started. 3 My father was watching TV, and my little sister was playing with her toys. I was doing my homework in my room. Suddenly, the wind howled loudly, and the snow fell heavily.
We were all scared because it was so loud and unexpected. 4 Luckily, the storm didn’t last long. After it ended, we checked everything and felt happy that we were all safe and sound. Remember to stay 1 indoors during bad weather.
In order to keep ourselves safe, I think we should keep calm 2 and call 110 for help.
亮点词块
1 remember to stay 记得待在
2 keep calm 保持冷静
高分句子
3 My mother was cooking dinner in the kitchen when it started. （时间状语从句）
4 We were all scared because it was so loud and unexpected.（原因状语从句）
跟踪演练
自然灾害时有发生，而且发生得很突然，很难预警。请你以“地震”为主题，根据提示写一篇主题报告，给同学们提供一些地震逃生的建议。
室内 室外
* 不要从高楼上跳下 * 远离桥梁、树木、路灯或电线
* 可以藏在桌下，要远离窗户、沉重的家具 * 在车里时，应待里面
* 地面停止晃动时，要快速离开 * 在山里时，要当心落石
另外，要保持冷静，勇敢而且也要乐于助人。 要求：1. 词数不少于80；
2. 短文必须包含提示内容，可以适当增加细节，以使行文连贯；
3. 文中不得出现真实的人名和地名。
What to Do in an Earthquake
______________________________________________________________________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
What to Do in an Earthquake
Earthquakes always happen suddenly, so it is difficult to warn people. Here is some advice for you to keep safe.
When you’re inside, you mustn’t jump out of high buildings. You can hide under a table. And you should stay away from windows and heavy furniture. You’d better leave the building quickly when the ground stops shaking. But don’t use the lifts.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
When you are outside, you’d better keep away from bridges, trees, street lights or power lines. When you’re in a car or bus, you should stay in it. When you are in the mountains, you should be careful of falling rocks. What’s more, you must keep calm, be brave and be helpful.
If you follow the advice, you can be safe and help save others.(共16张PPT)
Unit 5 Nature’s Temper
语法提优练
一、用括号内所给词的适当形式填空
1. Tommy _____________ (kick) football with his friends when it began to rain.
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was kicking
2. I met an old friend of mine while I _____________ (walk) in the park yesterday.
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was walking
3. I was doing my homework while my brother ______________ (chat) on his smartphone.
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was chatting
4. When I arrived at the theatre, all the followers ______________ (wait) for the show to start.
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were waiting
5. The twins called their mother every week even while they __________________ (travel) around the world.
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were travelling
二、根据汉语提示补全句子
1. 我打电话时，她们正在向教练汇报一个重要事件。
When I called, they ________ __________ an important event to the coach.
were reporting
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2. 当我在家做家务的时候，暴风雪开始了。
While I ________ ________ ________at home, the snowstorm started.
was doing chores
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3. 野火袭来时，他正在就当地村民的日常生活进行采访。
When the wildfire hit, he ________ ____________ the local villagers about their daily life.
was interviewing
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4. 地震发生的时候他们在做什么？
What ________ ________ ________ when the earthquake happened
were they doing
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5. 当台风带来强风时，卡车司机在寻找一个安全的地方停车。
When the typhoon brought strong winds, the truck driver ________ __________ ________ a safe place to park.
was looking for
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三、语法填空
阅读短文，在空白处填入一个适当的单词或括号内单词的正确形式。
Ben could hear strong winds outside his home in Alabama. Black clouds 1. ________ (be) making the sky very dark. 2. ________ no light outside, it felt like midnight. The news on TV reported that a heavy rainstorm was in the area.
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were
With
Everyone in the neighborhood was busy. Ben’s dad was putting pieces of wood over the windows 3. ________ his mom was making sure the flashlights (手电筒) and the radio were working. She also put some candles and matches on the table.
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while
Ben was 4. ___________ (help) his mom make dinner when the rain began to beat heavily against the windows. After dinner, they tried to play a card game. What a serious storm! It was really hard to have fun when a serious storm 5.________ (be) happening outside.
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helping
was
Ben could not sleep at first. He finally fell asleep 6.________ the wind was dying down at around 3:00 am. When he woke up, the sun 7. ____________ (rise). He went outside with his family and found the neighborhood in a mess. Fallen trees, broken windows and rubbish were 8.________ (lie) everywhere.
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when
was rising
lying
They joined the 9._____________ (neighbor) to help clean up the neighborhood together. The storm broke many things apart. However, it brought families and neighbors 10. ________ (close) together than before.
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neighbors
closer(共30张PPT)
Unit 5 Nature’s Temper
阅读拔尖练
外刊阅读—学会地道英语
鲨鱼湾的生态系统堪忧
There is a place named Shark Bay (鲨鱼湾) in Western Australia. At least 28 kinds of sharks are swimming through the clear water there—the largest in the world. Especially tiger sharks are common visitors to Shark Bay. They move their 15-foot-long (about 4.5 meters) bodies through the seagrass, sometimes catching huge sea cows for a meal.
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Although tiger sharks are dangerous to them, they are important to the health of the ocean ecosystem. In fact, they can also be our powerful friends in stopping climate change.
It all comes back to the seagrass that moves with the waves in Shark Bay. The seagrass is food for the sea cows. Each eats about 40 kilograms of seagrass a day. By controlling the sea cow populations, tiger sharks in Shark Bay help the seagrass beds grow.
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A good seagrass bed stores twice as much CO2 per square mile as forests do on land.
But in the world, the tiger shark populations are becoming smaller, including some populations in Australia. Off Australia’s northeast coast of Queensland, it is said that tiger sharks have fallen by at least 71%, largely because of overfishing and bycatch. A reduction in tiger sharks means more seagrass eaten and less carbon kept in the ocean.
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In Shark Bay, the tiger sharks are able to achieve the balance by keeping sea cow populations down, and not all the bay’s seagrass is lost. But here comes the question: What if sharks disappeared from the bay The need to understand how they support their ecosystems becomes even more urgent.
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Word Bank
1. seagrass / si ɡrɑ s/ n. 海草
2. ecosystem / i k s st m/ n. 生态系统
3. bycatch / ba k t / n. 误捕
4. urgent / d nt/ adj. 紧迫的
一、好词句深练
(一) 根据语境用所给单词的适当形式填空
1. _____________ (especial) in summer, we enjoy eating ice cream to stay cool.
2. The new laptop has a _____________ (power) processor that runs games smoothly.
3. If we don’t save water, fresh water may _____________ (appear) from the earth.
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Especially
powerful
disappear
(二)用方框中词的正确形式替换下列句子中的黑体部分（有一个词多余）
1. The price of apples dropped by 20% after the harvest.
___________
2. We need to exercise and eat well to get the balance in life.
___________
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give fall achieve
fell
achieve
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(三)根据所给汉语，完成下列句子
1. Birds and squirrels are _________________(常客) to our backyard garden.
2. Planting more trees can help fight ___________________ (气候变化) around the world.
common visitors
climate change
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(四)仿写句子
What if sharks disappeared from the bay ( 固定句式What if... )
仿写：要是我们错过最后一班回家的公共汽车怎么办？
________________________________________________
What if we miss the last bus home
二、根据短文内容，选择正确答案
( )1. Which of the following statements is true according to Paragraph 1
A. Tiger sharks eat sea cows.
B. The tiger shark is the largest of its kind.
C. A seagrass bed is about 4.5 meters long.
D. Tiger sharks are harmful to the ocean ecosystem.
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【点拨】细节理解题。根据第一段中的“They move their... sometimes catching huge sea cows for a meal.”可知， 虎鲨有时会捕捉巨大的海牛作为一顿大餐。故选A。
A
( )2. What does the underlined word “they” refer to
A. Visitors. B. Sea cows.
C. Tiger sharks. D. Seagrass beds.
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【点拨】代词指代题。根据第一段中的“Although tiger sharks are dangerous to them, they are important to the health of the ocean ecosystem.”可知，虎鲨对海洋生态系统的健康很重要，故画线单词指的是“虎鲨”。故选C。
C
( )3. How much seagrass can two sea cows eat a day
A. About 20 kg. B. About 40 kg.
C. About 60 kg. D. About 80 kg.
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【点拨】数字计算题。根据第二段中的“The seagrass is food for the sea cows. Each eats about 40 kilograms of seagrass a day.”可知，每只海牛每天要吃大约40 千克的海草，故两只海牛一天大约要吃80 千克的海草。故选D。
D
( )4. What’s the situation of tiger sharks
A. They are overfishing sea cows.
B. They are moving out of Australia.
C. Their populations are becoming smaller.
D. They have disappeared.
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【点拨】细节理解题。根据第三段中的“But in the world, the tiger shark populations are becoming smaller”可知， 在全球范围内，虎鲨的数量正在减少。故选C。
C
( )5. What is the writer’s purpose of writing this passage
A. To give some information about seagrass.
B. To give some information about Australia.
C. To tell us there will be more sea cows in the future.
D. To call on humans to take action to protect tiger sharks.
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【点拨】主旨大意题。通读最后一段可知，虎鲨能够通过减少海牛的数量来达到海洋生态系统的平衡，因此了解虎鲨是如何支持生态系统的需求变得更加迫切了，以此呼吁人们不应该猎杀太多鲨鱼，因此人们应该采取行动保护虎鲨。故选D。
D
时文阅读—讲好中国故事
海洋环境小卫士——机器鱼
Chinese scientists say they have developed robotic fish that can remove microplastic particles (微小的塑料颗粒) from water environments.
Researchers working on the project say the robots could help to clean up plastic pollution in oceans around the world.
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The robotic fish are about 1.3 cm long. They are made of a soft chemical material. The robots are built to remove microplastic particles which are smaller than 5 mm while moving through the water. Studies have found that microplastic pollution has been found in many natural environments. The material comes from the breakdown of plastic products and industrial waste.
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The project was started by a team at Sichuan University in southwestern China. The researchers say the robots have already worked well in shallow waters and they plan to take more tests in deeper waters. The team says the robots can be controlled by light. They can swim up to 2.76 body lengths a second. This is faster than most similar soft robots.
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Wang Yuyan is a member of the research team. According to her, the small lightweight robot is now being used to collect microplastics for research. She also says that the team plans to increase that use, so the robotic fish can remove lots of microplastic waste from deep ocean areas.
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According to the team, the fish can take in different kinds of microplastics and even repair themselves when damaged. And if a robotic fish is eaten by a real fish, it can safely digest the material.
Wang says similar robots could be developed to be placed inside the human body to remove unwanted materials or diseases.
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Word Bank
1. remove /r 'mu v/ v. 除去
2. researcher /'ri s t r/ n. 研究者
3. breakdown /'bre kda n/ n. 分解
4. shallow /' l / adj. 浅的
5. damage /'d m d / v. 损坏
6. digest /da 'd est/ v. 消化
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一、好词句深练
(一)根据语境用所给单词的适当形式填空
1. The child was fascinated by the __________ (robot) dog that could sit, stand and run.
2. We should do our best to stop __________ (pollute) because it is harmful to the earth.
3. Sun Wukong has a magic stick and it can change its __________ (long).
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robotic
pollution
length
(二)用方框中词的正确形式替换下列句子中的黑体部分
（有一个词多余）
1. She is a person of the research team. ___________
2. The twins are good at DIY, and love to make and fix things. ___________
get repair member
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member
repair
(三)根据所给汉语，完成下列句子
1. Daniel ____________ (从事) the project last month, and he found it hard to finish it by himself.
2. These little animals can jump __________ (多达) 6 meters in height.
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worked on
up to
(四)仿写句子
This is faster than most similar soft robots. ( 形容词比较级)
仿写：有了更好的生活习惯，杰瑞比以前健康多了。
__________________________________________________________________________________________________
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With a better living habit, Jerry is much healthier than before.
二、根据短文内容，选择正确答案
( )1. What can we learn about the robotic fish
A. They are 5 mm long.
B. They are made of soft plastic materials.
C. They have been widely used around the world.
D. They could help to clean up plastic pollution.
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【点拨】细节理解题。根据第二段中的“...the robots could help to clean up plastic pollution in oceans around the world.”可知选D。
D
( )2. What’s the difference between the robotic fish and most similar soft robots
A. The robotic fish can be controlled by light.
B. The robotic fish can swim faster.
C. The robotic fish can work well in shallow waters.
D. The robotic fish have been tested in deep waters.
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【点拨】细节理解题。根据第三段中的 “They can swim up to 2.76 body lengths a second. This is faster than most similar soft robots.”可知选B。
B
( )3. If a real fish eats a robotic fish, it will _______.
A. get no harm
B. repair itself quickly
C. keep the robot forever
D. grow well in deeper waters
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【点拨】细节理解题。根据第五段中的 “And if a robotic fish is eaten by a real fish, it could safely digest the material.” 可知, 机器鱼若被真鱼误食, 不会对真鱼造成伤害。故选A。
A
( )4. Which statement is NOT true according to the passage
A. The robotic fish uses light to collect microplastics.
B. The project was started by a team at Sichuan University.
C. The robotic fish is bigger than the microplastic particles.
D. Similar robots could be developed to be placed inside the human body.
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【点拨】细节理解题。根据第三段中的“The team says the robots can be controlled by light.”可知, 机器鱼可以由灯光控制, 而选项A“机器鱼使用灯光收集微塑料”表述错误。故选A。
A
三、根据短文内容，结合自己理解，回答下面问题
(开放题) If robots are small enough to enter the human body, what can they do
________________________________________________________________________________________________________________________________________________________________________________________________________
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If robots are tiny enough to go inside our bodies, they can perform tasks like carrying medicine, cleaning up harmful things, repairing sick parts of our bodies, and helping doctors examine patients much better. ( 开放题，答案合理即可)

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