U2 Natural disasters 单元基础知识回顾-【优化探究】2025-2026学年新教材高中英语必修第三册同步导学案配套PPT课件（译林版）

必修第三册 UNIT 2　Natural disasters 单元基础知识回顾 Ⅰ.语境识词——写出下列词汇在句中的词性和词义 1.reaction /riˈækʃn/ (1)The return to traditional family values is a reaction against the permissiveness of recent decades. _______ (2)My immediate reaction to the news was a shock.______ n.抗拒 n.反应 2.crash /kræʃ/ (1)Hundreds of hospital records were wiped out when the network crashed. _______ (2)Lightning flashed in the sky，and there was a loud crash of thunder.________________________ (3)David admitted that his car crashed into his neighbor’s garden._______ (4)The woman hurt in the car crash is still under treatment in hospital. ______________ vi.崩溃 n.(突然间响起的)巨大声响 vi.碰撞 n.撞车，碰撞 3.signal /ˈsɪɡnəl/ (1)This announcement signalled a clear change of policy. _______ (2)A sensor channels the light signal along an optical fibre. _______ (3)The police officer signaled to the driver to pull over to the side of the road._______________ 4.exit /ˈeksɪt；ˈeɡzɪt/ (1)The man moved forward，inching towards the exit.____________ (2)As the actors exited the stage the lights went on._______ vt.标志 n.信号 vi.发信号，示意 n.出口，通道 vt.退场 5.roll /rəʊl/ (1)The press wouldn’t roll._____________ (2)Finally，with just two minutes to spare we rolled into the bus station._______ (3)A big storm just rolled in._____________________ (4)He rolled up his jeans，apparently waiting in the pond._______ (5)Please pass me a roll of film.____ vi.翻滚，滚动 vi.行驶 vi.来势汹汹，滚滚而来 vi.卷起 n.卷 6.shock /ʃɒk/ (1)She still hadn’t got over the shock of seeing him again.__________ ____ (2)The violence and bad language in the programme shocked many of the viewers._________ 7.scare /skeə(r)/ It scared him more than he wanted to admit. _____________ n.震惊， 惊愕 vt.使震惊 vt.惊吓，害怕 8.power /ˈpaʊə(r)/ (1)It’s said that this kind of battery could power an electric car for 600 miles on a single charge._____________ (2)Please remember to cut off the power or it may lead to fire.____ (3)China’s soft power grows in line with the increasing understanding of China globally (全球地).______ (4)Agriculture (农业) gave people their first experience of the power of technology to change lives.__________ (5)Political instability helped the army to seize power.______ vt.驱动，推动 n.电 n.实力 n.影响力 n.政权 9.supply /səˈplaɪ/ (1)The media supplies lots of information to us every day._________ ____ (2)We can’t guarantee adequate supplies of raw materials._________ _______ (3)It was said that the refugees had run out of the supplies._________ _____ vt.供应， 供给 n.补给量； 供应量 n.生活必 需品 10.slide /slaɪd/ (1)He wondered if he could slide out of the lecture hall with nobody noticing him._______ (2)The children loved sliding round the newly polished floor._______ (3)Through the slide presentations，we find that too much hunting will contribute to the extinction of sharks.__________ vi.溜出 vi.滑行 n.幻灯片 11. flood /flʌd/ (1)I felt happiness and relief flooding over me after my son came home from the front.___________ (2)The heavy rain has caused floods in many parts of the country. ____________ (3)The villagers were frightened to see that the river would burst its bank and flood their village._____________ vi.涌上心头 n.洪水，水灾 vt.(被)淹没 (4)Floods of people come to the West Lake to admire the beautiful scenery every year.____________ (5)Refugees continued to flood into neighbouring countries，leading to great panic.___________ n.大批，大量 vi.大量涌入 12.otherwise /ˈʌðəˌwaɪz/ (1)They are both teachers.Otherwise they are quite unlike.___________ (2)You have to go now，otherwise you’ll miss the bus.______________ adv.除此以外 adv.否则，不然 13. bar /bɑː(r)/ (1)The naughty boy smashed the window with an iron bar，which annoyed the old man.________ (2)She was sitting at the bar._______ (3)He has been barred from playing for two weeks because of bad behaviour._______ n.条，块 n.酒吧 vt.阻止 14. sharp /ʃɑːp/ (1)It was very sharp of you to have noticed that.It was only a very small fault.__________ (2)After the storm，there was a sharp drop in temperature.__________ (3)It’s dangerous for a child to hold a sharp knife.__________ (4)He was very sharp with me when I was late.__________ adj.灵敏的 adj.急剧的 adj.锋利的 adj.严厉的 15.retire /rɪˈtaɪə(r)/ (1)I retired late that evening._____________ (2)One doubter about the safety of cloud seeding is Chuck Doswell，a research scientist who just retired from the University of Oklahoma.___ ___________ vi.睡觉；就寝 vi. 退休，退职 Ⅱ.语境用词--根据语境填写适当内容 1.injure (1)The _______ (injure)were sent to the nearest hospital right away after the accident. (2)受了重伤，她不能按计划和我们一起去攀登。 ____________，she cannot go climbing with us as planned. injured Injured badly 2.reaction (1)There has been a mixed reaction __ her appointment. (2)Ellie reacted ___marching out of the room. (3)In the past，there was often an automatic ________ (react) to increased traffic：just widen the roads，says Mark Poch，the Bellevue Transportation Department’s traffic engineering manager. to by reaction 3.signal (1)Bellevue，a fast-growing city just east of Seattle，uses a system that is gaining popularity around the US：intersection (十字路口) ________ (signal) that can adjust in real time to traffic conditions. (2)In one case，a mother presents her foot to her crying baby，_________ (signal)：“Climb on me.” signals signalling (3)He signalled __ the waiter for the bill. (4)________________ (交通信号灯) along Factoria Boulevard in Bellevue，Washington，generally don’t flash the same length of green twice in a row，especially at rush hour. to The traffic signals 4.confirm (1)They worked out an effective method，which _____________ (confirm) by the leadership. (2)The recent airplane crash confirms me ____ my belief that stronger safety regulations are needed. (3)__ has not been confirmed that the agreement is to be signed. (4)________________________ (已经确定) we will go to climb a mountain，where we can have a picnic. was confirmed in It It has been confirmed that 5.occur (1)He was unconscious and as I looked at his face，something occurred __ me. (2)__ seldom occurred to them to wander a bit，to take a moment to see what’s around them. (3)We are the products of evolution，and not just evolution that ________ (occur) billions of years ago. (4)我突然想到可以让人把书寄给我。 It __________ me that I could have the book sent to me. to It occurred occurred to 6.relief (1)Quality counts less than attitude and effort—even a stupid joke can relieve others __ risk and embarrassment. (2)Still，most of us volunteers breathe a sigh of ______ (relieve) when the season comes to a close. (3)I feel so _______ (relieve) that I haven’t got to take the math exam. (4)We all ____________________ (如释重负地松了口气) when we heard the news that he had survived the accident. of relief relieved breathed a sigh of relief 7.inform (1)Any notice for a training partner should include such ___________ (inform). (2)Please keep me fully ________ (inform) of any developments. information informed 8.shock (1)Jones was ________ (shock) when she said that she didn’t actually mind being cheated. (2)Scientists have come up with a ________ (shock) idea. (3)We knew Rob had cancer，but it still came as __ shock when he died. (4)The book was originally thought to be too ________ (shock) to publish. (5)We were shocked _____ their terrible working conditions. shocked shocking a shocking at/by 9.scare (1)Sometimes loud noises like these will scare bears ________. (2)I was ______ (scare) at the thought of living with loads of new people for three months. (3)Hearing the _____ bear let out an angry roar，I was too ______ to move an inch.(scare) (4)There has been quite ___ scare about the possible side effects of this new drug. (5)I’m scared ___ telling her what really happened. off/away scared scary scared a of 10.power (1)The African people of Benin and the Incas，all of whom appear in this book，can speak to us now of their past achievements most ___________ (power) through the objects they made. (2)It has been five years since he came __ power. (3)Though he has been __ power for two years，he hasn’t found an effective solution to the country’s economic problems. (4)__________________________ (我将竭尽全力) to prepare well for the coming final exam. powerfully to in I’ll do everything in my power 11.run out of (1)Conditions are getting worse and supplies are running ___. (2)Tom happened to run __________ Jennie in the park last Sunday. (3)Marvin likes to run ____ balls in the backyard. (4)He was run ____ and had to be taken to hospital. (5)I can’t afford to buy the dictionary，because I __________________ ______ (我的钱已经用光了). out across/into after over have run out of my money 12.supply (1)At the beginning of the semester，students are supplied ____ a list of books that they are expected to read. (2)Before he knew it，Nicholas was lost，all alone！ He didn’t have food，water，a phone，or other ________ (supply). (3)For the biggest stadiums in the world，we have used data _________ (supply) by the World Atlas list so far. (4)Prices change according to _________________ (供求关系). (5)Nowadays that sort of innocence is _____________ (供应不足). with supplies supplied supply and demand in short supply 13.donate (1)Because of our efforts，our daughter Georgia did decide to donate a large bag of toys __ a little girl whose mother was unable to pay for her holiday due to illness. (2)In 2005，when the Bishop Arts Theatre ___________ (donate) to our town，the location was considered a poor area of town. to was donated (3)Last year it recovered more than 807，500 pounds of food by taking _________ (donate) and collecting blemished (有瑕疵的) produce that otherwise would have rotted in fields. (4)This has led companies and individuals to ______________________ _________ (捐钱给发展中国家) to buy computer equipment and Internet facilities. donations donate money to developing countries 14.curious (1)He always had a sense of ________ (curious)，wondering what new role or challenge might be just around the corner. (2)Liz picked up the blue envelope and turned it over __________ (curious). (3)_______________ (出于好奇)，she entered the room and opened the box. (4)The woman in the shop had looked at them curiously. →The woman in the shop had looked at them ____________. curiosity curiously Out of curiosity with curiosity 15.break out 我的房子被人闯入了。更糟糕的是，我的汽车在路上抛锚了。只有在那时我才意识到与所有的朋友脱离关系且不再与他们联系是多 么傻。 My house ______________.What’s worse，my car ___________ on the way.Only then did I realize that it was so foolish of me ______________ _______________ and never contact them. was broken into broke down to break away from all of my friends 16.distance (1)We saw a squirrel __ a distance of five meters，but the squirrel ran away and disappeared __ the distance immediately it found us approaching. (2)当她小心翼翼地沿着小溪走着时，一个熟悉的身影从远处向她走了过来。 As she picked her way carefully along the stream，_________________ _____________________. at in a familiar figure came up to her from a distance (3)确实很难与她融洽相处，因为她总是对每个人都很冷淡。 It’s really difficult to get along well with her because _______________ ______________________________________________. she always keeps everyone at a distance/keeps her distance from everyone 17.rescue (1)But my connection with pandas goes back to my days on a TV show in the mid-1980s，when I was the first western TV reporter permitted to film a special unit caring for pandas _______ (rescue) from starvation in the wild. (2)The sisters were agreeably surprised to find out that the King of Spain had been their ______ (rescue). rescued rescuer (3)I was about to drop a huge tray of dishes when Brad ______________ (帮助我). (4)______________ (一名营救人员) risked his life saving two tourists who had been trapped in the mountains for two days. came to my rescue A rescue worker 18.locate (1)Qingdao is an attractive city _______ (locate) on the eastern coast of China. (2)The _______ (locate) of our tourist destination is close to a port with beautiful scenery. (3)Guangzhou is located in the south of China and is considered as one of the most modern cities in our country. →________________________，Guangzhou is considered as one of the most modern cities in our country.(分词短语作状语) located location Located in the south of China Ⅲ.完成句子 1.他们正在讨论难题，这时他们的老师进来了。 They _____________________________ when their teacher came in. 2.他擅长体育运动，而他的小弟弟则擅长音乐。 He is good at sports ________________________________. were discussing difficult problems while his little brother is good at music 3.你最好不要靠近那座着火的大楼，以防你受伤。 You’d better not get close to the burning building __________________. 4.他一被告知这个事故，就来救这个孩子了。 He came to the child’s rescue __________________________________. 5.那个女人站在那里，仿佛是一座雕像。 The woman was standing there ___________________. in case you get injured the moment he was informed of the accident as if she were a statue Ⅳ.单元语法 1.I have an essay __________ (complete) within this month. 2.It was the first time that she had had a chance _______ (study) abroad. 3.If you are the last student ________ (leave) the classroom，please remember to turn off the lights. to complete to study 4.George returned after the war，only __________ (tell) that his wife had left him. 5.Nature has provided our country with wealthy natural treasures，________ (make) it a happy home for us. to leave to be told making $$