U3 单元基础知识回顾-【优化探究】2025-2026学年新教材高中英语选择性必修第三册同步导学案配套PPT课件（译林版）

选择性必修第三册 Unit 3　Back to the past 单元基础知识回顾 【限时：30分钟】 Ⅰ.语境识词——写出下列词汇在句中的词性和词义 1．load /ləʊd/ (1)Sacks were being loaded onto the truck.________________ (2) People who used horses to pull heavy loads would have chosen to keep stronger animals.____________ (3) It seems that the walls will collapse under the load of these roofs.__________ (4) They quickly settled down in the wonderful school and they have made loads of friends.___________ vt.装上，装入 n.承载量 n.大量 负载 2．log /lɒɡ/ (1)The government imposed a ban on the export of unprocessed logs. ________________ (2)It is illegal to log the trees in the forest without the government's permission.________________ (3)The captain described the accident in the ship's log. ________________ n.原木 vt.伐木 n.航海日志　 3．dismiss /dIs'mIs/ (1)Bob was dismissed from his job for fights.________________ (2)Mr.Wakeham dismissed the reports as rumors.________________ (3)Concentrating on his lessons, James dismissed her from his mind.________________ vt.解雇 vt.不予考虑 vt.摒除　 4.acknowledge /ək'nɒlIdʒ/ (1)We gratefully acknowledge the contribution of everyone who helped us.________________ (2)Our headteacher is acknowledged as the most generous，hard­working and warm­hearted teacher in the academy. ______________________ (3)It is universally acknowledged that forests are indispensable to us. ________________ vt.(公开)感谢 vt.承认(权威、地位) vt.承认(属实)　 5．leak/liːk/ (1)Last month we spent much time having the wooden roof replaced, for it always leaked when it rained.________________ (2)He plugged the leak with a plastic bag and soon the basin was full of water.________________ vi.漏，渗漏 n.漏洞　 6．panic/'pænIk/ (1)Your mother would often panic when she learned to drive at first, but now she is completely in control of her emotions behind the wheel.________________ (2)After I promised that we would get there before five, I was seized with panic when the car broke down.________________ vi.惊慌 n.惊恐，恐慌　 7. available/ə'veɪləbl/ (1)With the Dragon Boat Festival approaching, I'd like to invite you to my family get­together if you are available. ________________ (2)Thanks to recent research, effective treatments are available.________________ adj.空闲的 adj.可获得的　 8．adopt /ə'dɒpt/ (1)In our daily life, adopting a positive attitude is of great importance to us.________________ (2)We should adopt the consumers' reasonable suggestions. ________________ (3)Though adopted at the age of 14, the girl is treated very well. ________________ vt.采用，采取 vt.领养，收养　 vt.表决采纳 9．pack/pæk/ (1)Two thousand students who came to attend the lecture packed the school hall. ________________ (2)The workers packed the glasses and marked on each box “This Side Up”．________________ (3)It is a shy animal which hunts at night，alone or in small packs.________________ vt.挤进 vt.打包；装箱　 n.一群　 (4)We saw many climbers carrying some food and drinks in their packs on their back.________________ (5)The boy planned to buy his father a pack of cigarettes as a birthday gift using his change.________________ n.包，包裹 n.小包，小盒 10.uniform /'juːnIfɔːm/ (1)What made me delighted was that the walls were a uniform grey. ________________________ (2) All volunteers should wear a uniform.Event organizers issued the requirement. __________ (3) It's traditional for the two teams to exchange their uniforms after the game.________ adj.一致的，统一的 n.制服 n.队服 11. dive/daIv/ (1)The explorer went a dive to a depth of 18 metres. ________________ (2)His head struck the bottom when he dived into the swimming pool. ________________ n.潜水 vi.俯冲；跳水　 12．thunder/'θʌndə(r)/ (1)In case of thunder, we'd better cut off all the electrical appliances. _______ (2)The children came thundering downstairs.________________ n.雷 vi.轰隆隆地响 13．freeze/friːz/ (1)The surface of the road was frozen, so it was slippery. ________________ (2)Taking advantage of the cheap price, I'll buy extra meat and just freeze it.__________ (3)The smile froze on his face all of a sudden.__________________ adj.结冰的 vt.冷冻 vi.突然停止，呆住 14.hatch/hætʃ/ (1)Thomas Edison once asked his father why he was not able to hatch chickens while hens could.________________ (2)The two naughty boys hatched a plan to make a fool of their sister.________________ vt.使孵出 vt.密谋，策划　 15．plot/plɒt/ (1)The plot to murder the president was uncovered. ___________ (2)The director spent nearly five years in making the film, whose plot did live up to viewers' expectations.________________ (3)They were accused of for plotting against the state.____________ n.阴谋 n.故事情节 vi.密谋　 16．reform/rɪ'fɔːm/ (1)The labour secretary said the reforms would generate new jobs. ________________ (2)The government has given top priority to reform the tax system. _______________________ n.改革，改良 vt.改进，改良，改革　 17．shift/ʃɪft/ (1)Peter is on the day shift and I am on the night. ________________ (2)The government hopes to shift the media's attention away towards foreign policy issues.________________ (3)He refused to shift his ground，even though many people advised him to.________________ (4)It is said that a shift in the wind is expected tonight. ________________ n.轮班 vt.(使)转移 vt.改变 n.改变，转移 Ⅱ.语境用词——根据语境填写适当内容 1．convince (1)His parents had been trying to convince him ____________ (give) up the plan to make a voyage to the Antarctic but in vain.Because what they said in his opinion was not ____________ (convince).In turn，he convinced his parents ____________ his ambition. to give　 convincing 　of (2)(应用文写作之申请信)我深信我能胜任这份工作，如果有幸得到这个职位，我将尽最大努力履行职责。 ______________________________________________ and I will perform my duties to the best of my ability if I am lucky enough to get the position. I am greatly convinced (that) I am equal to this job 2．load (1)He loaded groceries _______ the truck and drove off. (2)It _______________________ (打消我的顾虑) to leave the child in your charge. (3)His friends came to visit him and he got ____________________ (大量) presents and cards. onto takes a load off my mind loads of/a load of 3. strengthen (1)She didn't have the ____________ (strong) to walk any further. (2)The exercises are designed to ____________ (strength) your stomach muscles. (3)(应用文写作之学校生活)I will analyse my ______________________________ (优势和劣势), doing thorough self­reflection in each exam. strength strengthen strengths and weaknesses 4. harmonious (1) The sky and the sea here made a ____________ (harmony) picture. (2)The book gives a vivid description of a previously undiscovered age when fantastic creatures lived ____________ (harmony). (3)Human life is regarded as a part of nature and, as such, the only way for us to survive is to __________________________ (和自然和谐相处). harmonious harmoniously live in harmony with nature 5．dismiss (1)He dismissed the problem ________ his mind and felt at ease. (2)She dismissed the matter _____ unimportant. (3)She claimed she had been unfairly ________________ (解雇) her post. from as dismissed from 6. acknowledge (1)He did not acknowledge ________________ (do) anything wrong. (2)The flowers were a small ________________ (acknowledge) of your kindness. (3)(应用文写作之感谢信)We are writing to you ____________________ (感谢) your timely help. doing/having done acknowledgement in acknowledgement of 7.influential (1)When we are discussing ____________ (influence) modern artists, three names immediately come to my mind. (2)It's generally acknowledged that computer games __________________________________ teenagers (对青少年有很大的负面影响). influential have a great negative influence on 8.insist (1)He insisted ____ wearing his suit to attend his friend's birthday party and his mom agreed. (2)At the director's ____________(insist), the new product was kept a secret. (3)I insist that you ________________________________ (立即采取行动) to deal with this thing. on (should) take action immediately insistence 9.financial The spread of worsening international ____________ (finance) crisis has seriously affected world economic growth and stability. financial 10.shortage (1)To solve the ____________ (short) of electricity, the government has taken some measures, but it will be some time before the situation returns to normal. (2)______ short, being a good leader needs courage and practice. shortage In 11.panic (1)Office workers fled ____ panic as the fire spread. (2)(应用文写作之学校生活)There's no need to ________________ (陷入恐慌).The exam is not as difficult as you imagine. in get into a panic 12.regardless of (1)Regardless ___ the difficulties, he managed to finish the work on time. (2)In spite ____ the rain，we can still take part in physical activities in the stadium. (3)(应用文写作之建议信) _________________ (关于) the misunderstanding between you and your friend, the best way to solve it is to have a face­to­face talk with him. of of With/In regard to 13.allow for 考虑到交通阻塞，到那里大约需要一个小时。 It will take about an hour to get there，________________________________． allowing for traffic delays 14.astonish (1)She seemed ____________ (astonish) that I had never been to Paris. (2)What is ____________ (astonish) is that his friend should have turned him down. (3)______ my great astonishment, he remembered my name. astonished astonishing To (4)听说他们最喜欢的运动员死于一场意外，他们感到十分惊讶。 →They ____________________________ that their favourite athlete died of an accident. →They ____________________________ the news that their favourite athlete died of an accident. were quite astonished to hear　 were quite astonished at/by 15.literary He shows great interest in literature and has bought a lot of ____________ (literature) books. 16.extensively If you form the habit of reading ____________ (extensive), you shall never be short of words in your English oral test. literary extensively 17.facilitate You could ________________________ (促进这一过程) by sharing your knowledge. facilitate the process 18.sort out (1)The city is asking all of its residents to sort their waste _________ four groups: wet, recyclable, harmful, and dry. (2)When they took part in an international camp, they were given the chance to go abroad and get involved in all ______ (sort) of activities. (3)They sorted ____ data and made them into cards. into sorts out 19.available (1)My teacher is always available ________ (talk) to her students. (2)According the latest research, there are a variety of treatments available _______ this pandemic. (3)I'm terribly sorry, but the manager is at an important meeting.He is ____________ (available). to talk for unavailable 20.exceptional (1)His composition is good，except ______ some spelling mistakes. (2)All students are present at the party __________ Helen，for she caught a cold yesterday. (3)All students without ____________ (except) must take the English test to be held next Friday. (4)The young surgeon showed ____________ (except) competence. for except exception exceptional 21.adopt (1)There, he ____________ (adopt) by an Australian family and flown to Tasmania. (2)It's high time for us to take different methods to solve the social problem. →It's high time that we __________________________ different methods to solve the social problem. was adopted adopted/should adopt　 22.comparison (1)The second half of the game was dull by comparison _______ the first. (2)The ____________ (compare) shows considerable disagreement between theory and practice. (3)____________ with a quite ordinary star, like the Sun, the Earth is small indeed. with comparison Compared (4)In other ____________ (compare) countries, real wages increased much more rapidly. (5)Life is compared _____ voyage where we often meet with ups and downs. (6)_______ comparison, 4% of husbands earned less than their wives in 1970. comparable to By 23.pack (1)We started in the misty early morning, dressed in layers, carrying light ________ (pack) and plenty of water. (2)I suggest that you shouldn't pack this course ________ your already busy schedule. (3)My father used to smoke a pack _____ cigarettes every day. packs in/into of 24.contrary (1)It's no trouble at all；_______________ (相反)，it will be a great pleasure to help you. (2)______________ (与……相反) popular belief, older people generally do not want to live with their children. on the contrary Contrary to 25.dive (1)With special equipment, men can dive _______ deep water. (2)We swam and dived ______ the rocks into the sea. (3)Police ___________ (dive) have discovered the body of a sixteen­year­old boy. (4)(应用文写作之旅游)The main purpose of his traveling to Greece was ______________ (去潜水). into off divers to go diving 26.freeze (1)On a ____________ (freeze) cold morning, they set out to explore the forest. (2)The snow had melted, but the lake was still _______ (freeze)solid. (3)Markets ________________ (萧条), as neither buyers nor sellers have the confidence to do business. freezing frozen freeze up　 27.drag (1)The last few weeks of the summer really dragged ____． (2)I really don't want to be dragged _______ other people's troubles. (3)(读后续写之动作描写)He dragged his feet __________________ (在结冰的地面上缓慢前进). 28.bleed All the young soldiers are ready to ______________________ (为祖国洒热血). by into on the frozen ground bleed for the country Ⅲ.完成句子 1．毫无疑问，家庭成员之间的关系已经不像以前那么亲密。 ________________________________________________________ is no longer close as it used to be. 2．她站在那里，双臂交叉，看上去很生气。 She stood there __________________________， looking very angry. There is no/little doubt that the relationship between family members　 with her arms crossed/folded 3．人们普遍相信，在未来，人工智能将在我们的日常生活中扮演越来越重要的角色。 ________________________________________________________________________________ in our daily life in the future. 4．我一路跑到学校，否则我就会迟到了。 I ran all the way to school，______________________________． It is widely believed that artificial intelligence will play an increasingly important role otherwise I would have been late Ⅳ.单元语法 1．The amazing thing about the spring is ______ the colder the temperature gets，the hotter the spring! 2．This is _______ everyone learned to read.We would start off with sentences，then paragraphs，and then stories. 3．The question，however，is ________ this is what the developing countries need the most. that how whether 4．The researchers say albino (白化病) animals are rare in general.That's ____________ it can only happen if both parents carry the gene. 5．The most important thing to consider when you choose a plant for your home is ____________ it will live. because where $$