UNIT5 单元基础知识回顾-【优化探究】2025-2026学年高中英语选择性必修第二册同步导学案配套课件（人教版2019）

选择性必修第二册 UNIT 5　FIRST　AID 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．technique [tek'niːk] (1)She told me a useful technique for learning English. ________________ (2)The dancer practices every day to improve her technique. ________________ n.技巧 n.技能 2．organ ['ɔːɡən] (1)The heart is a vital organ.________________ (2)Organic food is becoming more and more popular. ________________ (3)Lung cancer is one of the organic diseases.________________ 3．acid ['æsId] (1)The acid burnt a hole in the carpet.________________ (2)Add more sugar if it tastes too acid.________________ n.器官 adj.有机的 adj.器官的 n.酸 adj.酸的 4．millimetre ['mIliˌmiːtə(r)] (1)We measure rainfall by the millimetre.________________ (2)It is a mere 100 meter from my house to the theater. ________________ (3)The farm is about 50 or 60 square kilometers in the area. ________________ n.毫米 n.米 n.千米 5．electric [I'lektrIk] (1)The passer-by thought he had got an electric shock. ________________ (2)Now electrical appliances have entered into ordinary families. ___________________ (3)This dictionary is available in electronic version. ________________ (4)While I was cooking supper，the electricity went off. ________________ adj.电的 adj.与电有关的 adj.电子的 n.电 6．victim ['vIktIm] (1)The victim received head injuries from which she died a week later.________________ (2)For years the family had been victimized by neighbours' prejudice. ____________________ n.受害者 vt.使受害，使受苦 7．nerve [nɜːv] (1)What are you nervous about? _____________________ (2)A sensitive nerve in a tooth can cause great pain. ________________ 8．fabric ['fæbrIk] (1)The whole fabric of the society was changed by the war. ________________ (2)The fabric was displayed on a wired stand.________________ adj.担忧的，紧张的 n.神经 n.结构 n.织物，布料 9．bath [bɑːθ] (1)He listened to relaxing music in the bath.________________ (2)She gives a sideways glance，and then continues to bath her sister.________________ (3)A bathtub refers to a long large container that you fill with water and you can sit or lie in to wash yourself.________________ n.浴室；浴盆 vt.给……洗澡 n.浴盆，浴缸 10．slip [slIp] (1)Wright slipped but managed to keep hold of the ball. ________________ (2)The thief managed to slip away from the club as the police arrived. ________________ (3)Tom passed by，handing me a slip of paper.________________ (4)As a bodyguard to president，Molly knew she could not afford to make a single slip.________________ vi.滑倒 vi.溜走 n.纸条 n.错误 11．scream [skriːm] (1)The Challenger had exploded in midair and we all started screaming.________________ (2)She gave a scream when she saw a snake.________________ vi.尖叫，大声喊 n.(因害怕而)尖叫 12．fellow ['feləʊ] (1)For example，in Hollywood films，the bad fellows，such as burglars，often wear black.________________ (2)She has a very good reputation among her fellows. ________________ (3)We are familiar with each other，because we are fellow traveller for two months.________________ n.家伙，人 n.同事 adj.同伴的 13．choke [tʃəʊk] (1)The thick smoke choked everyone trapped in the building. ________________ (2)I was really choked up when I saw her again. _______________________ (3)Choking back my anger，I tried to speak calmly. ___________________ vt.(使)窒息 vi.(因激动)说不出话来 vi.强忍住，抑制 14．tight [taIt] (1)The drawer is so tight that I can't open it.________________ (2)My schedule is very tight right now，but I will try to fit you in. ________________ (3)My clothes are too tight.________________ (4)Shut the door tight.________________ adj.紧的，绷紧的 adj.(时间)紧的 adj.紧(身)的 adv.紧紧地 15．justify ['dʒʌstIfaI] (1)I don't have to justify myself to you or anyone else. ___________________ (2)How can we justify spending so much money on dinner？ __________________________________________ (3)No one doubts the justice of our cause.________________ vt.对……作出解释 vt.证明……有道理；是……的正当理由 n.合理 16．welfare ['welfeə(r)] (1)Our government is improving the social welfare. ________________ (2)Parents are responsible for the welfare of their children. ________________ n.福利；福祉 n.幸福 17．collapse [kə'læps] (1)The chair collapsed under Ted's weight.________________ (2)He collapsed with a heart attack while he was dancing. ________________ (3)Share prices collapsed after news of poor trading figures. ________________ (4)I was so exhausted when I got home；I just collapsed on the sofa. ________________ vi.(突然)倒塌 vi.昏倒 vi.(价格)暴跌 vi.瘫坐 Ⅱ.语境用词——根据语境填写适当内容 1．minor (1)Children with single parents at my school were in the ____________ (minor). (2)The minority of his advice ____________ (be) helpful to us. (3)The ____________ (major) of the employees have university degrees. minority is majority 2．urgent (1)I got a note from Moria ____________ (urge) me to get in touch. (2)He was in ____________ (urge) need of medical attention. (3)The issue should be discussed as a matter of ____________ (urgent). urging urgent urgency (4)[一句多译]　班主任力劝我们互相帮助来减轻繁重的学习压力。 ①______________________________________________________ ______________________________________________________ ②______________________________________________________ ______________________________________________________ Our headteacher urged us students to give a helping hand to each other to ease our heavy study pressure. Our headteacher urged that we students (should) give a helping hand to each other to ease our heavy study pressure. 3．ease (1)We can give you a short programme ____________ (ease) you gently back into exercise and help you to make it a regular part of your life. (2)She felt completely ____________ ease with Bernard. (3)[单句写作]　各种各样的兴趣与爱好不仅会丰富我们的学校生活，而且会缓解我们的压力。 ________________________________________________________________________________________________________________ to ease at Not only will a wide variety of interests and hobbies enrich our school life，but also they will ease our stress. 4．desperate (1)Houses destroyed and plants ruined，people in disaster areas are ____________ desperate need of help. (2)Houses destroyed and plants ruined，people in disaster areas ____________ (desperate) need help. in desperately (3)[一句多译]　我渴望获得在夏令营做志愿者的宝贵机会。 ①______________________________________ to be a volunteer in the summer camp. ②________________________________________________ to be a volunteer in the summer camp. I am desperate for the precious opportunity I am desperate to gain the precious opportunity 5．panic (1)Jane got into ____________ panic and her heart beat violently. (2)The sound of gunfire ____________ (panic) people sleeping at midnight. [佳句诵读]　Panic seized her. She felt the blood in her body froze. a panicked Ⅲ.完成句子 1．当看到一条蛇蜿蜒前行时，我陷入了恐惧，咽了口唾沫。 When seeing a snake winding its way，I ________________ and swallowed hard. 2．又累又饿，我在突如其来的暴风雪中拖着脚前行。 Exhausted and hungry，I ________________ in the unexpected snowstorm. got into a panic dragged my feet 3．渴望提高我的书面英语，我写信寻求你的一些实用建议。 ____________________________________，I'm writing to ask you for some practical tips. 4．我们非常需要援助，正如你们可以想象的一样。 We are, ________________________，very much in need of help. 5．因为他很谦虚且平易近人，所以他很快使我们放松下来。 Because he was modest and easy to approach，____________________. Desperate to improve my written English as you can imagine he soon put us at ease Ⅳ.单元语法 1．____________ (spend) all his money，the boy had to give his mother a call. 2．The plane crash happened, ____________ (kill) more than 100 people on board. 3．I quickly lowered myself，ducking (低下) my head to avoid ____________ (look) directly into his eyes. Having spent killing looking 4．____________ (ignore) the differences between the two research findings will be one of the worst mistakes you make. 5．____________ (learn) to think critically is an important skill that today's children will need for the future. 6．It was ____________ (astonish) to everyone that the court had made such a decision. 7．Those ____________ (wish) to join this club should sign here. Ignoring Learning astonishing wishing 8．They use computers to keep the traffic ____________ (run) smoothly. 9．The boy ____________ (play) football on the playground is my younger brother. running playing $$