Unit 10 Part B Lesson 2 & Lesson 3（课件PPT）-【金榜题名】2025-2026学年高二英语选择性必修第四册高中同步学案（北师大版）

该高中英语课件围绕Unit 10核心词汇、短语及重点句式展开，课前通过语境单词、选词填空、句式补全搭建基础，课堂深入词汇拓展、短语辨析和句式剖析，形成从基础到深化的学习支架，帮助学生衔接新旧知识。 其亮点在于以语言能力培养为核心，通过词汇多维度拓展（如frequent的词性转换）、句式分层探究（如as if虚拟语气）提升思维品质，结合迁移应用练习发展学习能力。采用“词汇-语境-应用”教学方法，学生能系统掌握语言知识，教师可高效开展分层教学。

Unit 10 　CONNECTIONS Part B　Lesson 2 & Lesson 3 Unit 10 返回导航 1 目录 contents Part 01 课前 知识储备 Part 02 课堂 优化探究 Part 04 课时作业(二) Part 03 随堂 达标演练 Unit 10 返回导航 1 课前 知识储备 返回导航 Unit 10 返回导航 1 经常地 一家人 纽带 后果 Unit 10 返回导航 1 收养 结冰 僵硬的 握紧 继续做 显示 Unit 10 返回导航 1 调查 叹息 发抖 跳水 坚决地 Unit 10 返回导航 1 in amazement, put out came up put on pick up Unit 10 返回导航 1 due to Come along, put away showed around took up sent off bursting into Unit 10 返回导航 1 turn down consisted of Unit 10 返回导航 1 On the day she is due to arrive remembering that he had never even asked seemed to grasp the full meaning of what had been said there's no need to cry To bed went Unit 10 返回导航 1 课堂 优化探究 返回导航 Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 frequently frequency Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 consequent consequently a Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 up freezingly frozen freezing Unit 10 返回导航 1 below freezing point Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 by/at that amazement in Unit 10 返回导航 1 To our amazement, It amazes us that Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 sent word to Word came that In a word, break your word Unit 10 返回导航 1 In other words, Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 out into a burst out burst into Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 away up on back into Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 (开车) 接人 继续 好转 (无意中)学会 Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 in over up on Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 disapprovingly approval of Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 There is no need for us to worry There is no need for us to turn/switch Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 had happened was searching knew is Unit 10 返回导航 1 Unit 10 返回导航 1 as if he had known Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 Unit 10 返回导航 1 Near our school is/lies away flew buried beneath the ground was Unit 10 返回导航 1 随堂 达标演练 返回导航 Unit 10 返回导航 1 Additionally frequently household bond consequence Unit 10 返回导航 1 dived revealed investigating proceed sighed Unit 10 返回导航 1 investigation freezing adopted frequently as that Unit 10 返回导航 1 coming in up in Unit 10 返回导航 1 a bit consists of quite a few die of Unit 10 返回导航 1 rather than be close to be similar to a sort of Unit 10 返回导航 1 课时作业（二） 点击进入 word Unit 10 返回导航 1 谢谢观看 Unit 10 返回导航 1 Ⅰ.根据语境写出下列黑体单词的汉语意思 1．They visited each other and frequently organised community celebrations. 2．In Roseto, almost all households consisted of three generations. 3．In the 1960s, younger Rosetans rejected traditional social bonds. 4．The consequences of the Rosetans' social change followed quickly. 5．She was left an orphan and a poor peasant woman adopted her. 6．It's so cold that even the river has frozen. 7．He rubbed his arms and stiff legs. 8．He leaned forward, his hands clasped tightly together. 9．He outlined his plans and then proceeded to explain them in more detail. 10．The report revealed the company made a loss of ￡20 million last year. 11．Police are investigating possible links between the murders. 12．She sighed with relief that it was all over. 13．Don't stand outside shivering—come inside and get warm！ 14．He tried to escape by diving into a river. 15．They remain resolutely opposed to the idea. Ⅱ.选词填空 be similar to, due to, pick up, in amazement, burst into, send off, come along, turn down, put out, put on, take up, put away, show...around, come up, consist of 1．Nanon opened her eyes wide and looked from one face to another. 2．It took the firefighters two hours to the fire. 3．Her cat and rubbed itself against their legs. 4．She her coat and went out. 5．We drove to the airport the next morning to Susan. 6．The importance of the town is its geographical location. 7． Tony! It's time for you to get home. 8．After dinner, mother the dishes and went out for a walk. 9．The guide the visitors the famous tower with 800 years' history. 10．After retiring, he painting as his hobby. 11．He copies to various people for them to read and make comments. 12．Hearing the amazing news, she couldn't help tears. 13．There is no reason for us to the suggestion. 14．The rescue team 10 doctors and 20 nurses. Ⅲ.根据课文补全下列句式 1． (在她到达的那天), Matthew picks her up at the train station. . . 2．He nodded at the child, (想起他甚至从来没有问过) her name. 3．Suddenly she (似乎完全领会了刚才所说的话的意思). 4．Well, well， (没必要哭) so about it. 5． (上床睡觉了) Matthew. 1．They visited each other and frequently organised community celebrations.(教材P108) 他们相互看望对方，并经常组织社区庆祝活动。 　　◆frequently adv.经常地，频繁地 The millionaire frequently donates large sums to charities. 那位百万富翁经常向慈善机构大量捐款。 [词汇拓展] frequent adj.　　　　　经常的，频繁的 frequency n. 频率，发生次数 Our factory has frequent contacts with the neighbouring villages. 我们厂和附近村庄经常来往。 You can't hear waves of such a high frequency. 你听不到如此高频率的波。 [迁移应用] 用frequent的适当形式填空 (1)In the evening this station changes and broadcasts on another band. (2)Fred visits his grandparents in his spare time. 2．Well, the consequences of the change followed quickly.(教材P108) 这个变化的后果很快就出现了。 　◆consequence n．后果；重要性 Her investment had disastrous consequences：she lost everything she owned. 她的投资结果很惨，血本无归。 Your opinion is of little consequence to me. 你的意见对我来说无关紧要。 [词汇拓展] as a consequence　　　　结果 as a consequence of 由于…… in consequence 因此；结果 consequent adj. 必然的，当然的 consequently adv. 因此，所以 He was not capable enough, and lost his job as a consequence. 他能力不够，因而失去了工作。 She was over the age limit and, in consequence, her application was rejected. 她已超过年龄限制，因此她的申请被拒绝了。 As a consequence of the flood, many villagers lost their houses. 由于洪水，许多村民失去了他们的房屋。 [迁移应用] 单句填空 (1)Every great man's success is (consequence). (2)My car was broken down on the way, and I was (consequence) late for work. (3)At the bottom of the well with rare air, as consequence, he breathed heavily and his face was pale. 3．But when her eyes fell on the odd little figure in the stiff, ugly dress, with the long red hair and the eager, bright eyes, she froze in amazment.(教材P14) 但当她的目光落在那个衣服不合身又难看、长着红色长头发、眼睛热切而明亮的古怪小人身上时，她惊呆了。 ◆freeze vi.& vt.呆住；突然停止；(使)结冰，(使)冻结 It's getting colder and colder.It may freeze tonight. 越来越冷了。今晚可能结冰。 Ann froze with terror as the door opened silently. 门一声不响地开了，把安吓呆了。 [词汇拓展1] freezing adj.　　冰冻的；冷冻的；极冷的 frozen adj. 冰冻的；极冷的；结冰的；冷淡的 freezer n. 冰箱，冷冻室 freezingly adv. 冰冻般地；冷漠地 freeze (sth.) up 结满冰，由于结冰而变硬 be frozen to death 被冻死 below/above freezing point冰点以下/上 freezing point 冰点 freezing cold 极为寒冷 Aren't you freezing without a coat? 你不穿外套，难道不觉得很冷吗？ The land itself freezes up in such low temperatures. 温度这么低，地都冻硬了。 The two homeless children were frozen to death last night. 昨天夜里那两个无家可归的孩子被冻死了。 These plants must be stored in the light at above freezing point. 这些植物必须放置于零度以上有光的地方。 [迁移应用1] 单句填空 (1)Many families have no access to fresh water because their water pipes froze ． (2)“I don't care what you are doing now，” she replied (freeze). (3)So cold was it today that the clothes were (freeze) on the clothes line. (4)The first thing he did was to find shelter from the (freeze) wind and snow. 完成句子 (5)今夜的温度将降至零下3度。 Tonight the temperature will fall to 3 degrees ． ◆amazement n．吃惊，惊奇 Looking at the old photos now, I get a feeling of amazement mixed with sadness. 现在看着这些旧照片，我有一种既惊讶又悲伤的感觉。 [词汇拓展2] in amazement　　　惊愕地，惊讶地 to one's amazement 令某人惊愕的是 amaze v. 使惊愕，使惊奇 amaze sb. 令某人惊愕 it amazes sb. that/how/what... ……令某人大为吃惊 be amazed by/at 对……感到吃惊 be amazed to do 吃惊地做…… be amazed that... 吃惊…… amazing adj. 令人惊愕的 amazingly adv. 惊愕地 amazed adj. 惊奇的，吃惊的 To our amazement, our village has been changing nearly every day since twenty years ago. 令我们惊讶的是，我们的村子自20年前开始几乎每天都在变化。 We were all amazed at our team's performance in the final. 我们都对我们队在决赛中的表现感到吃惊。 Visitors are often amazed to discover how little the town has changed. 游客们常常惊讶地发现这个城镇几乎没有什么变化。 I'm sure the boy's rich knowledge will amaze you. 我相信那个男孩渊博的知识会使你们吃惊。 He spoke perfect Chinese—I was really amazed. 他的中文说得很好——我真的很惊讶。 [迁移应用2] 单句填空 (1)I was amazed her knowledge of French literature. (2)All Kate's friends were amazed she should get employed by the state company. (3)Hearing the news, all of us were filled with (amaze). (4)We watched amazement when the AI performed just like a human. 完成句子并改为同义句 (5)令我们吃惊的是，所有这些员工都不会游泳。 all these employees are not able to swim. → all these employees are not able to swim. 4．We sent word to Mrs Spencer to bring a boy.(教材P14) 我们给斯宾塞太太捎口信说要带个男孩子来。 　 ◆send word to捎口信，转告……，送信给…… I sent word to her to go and look after you. 我给她送了个信儿，让她去照料你。 The son sent word to his parents that he would not be able to go back home during the holiday. 那位儿子带信给他父母，说他假期不能回家了。 [词汇拓展] have a word with sb.　　和某人谈一谈 break one's word 违背诺言 keep one's word 信守诺言 in other words 换句话说 in a word 总之，简言之 word came that... 消息传来…… They asked him to leave—in other words he was fired. 他们让他离开，换句话说，他被解雇了。 Michael is an honest young man who always keeps his word. 迈克尔是一位总是信守诺言的诚实的年轻人。 Word came that our duties would be changed. 消息传来，我们的职责会被改变。 [迁移应用] 完成句子 (1)安德鲁捎信给他爸爸说他下个月就将到中国工作了。 Andrew his father, saying that he would go to work in China the next month. (2)消息传来，中国女排战胜了美国女排。 the Chinese Women Volleyball Team beat the American Women Volleyball Team. (3)总之，不管发生什么，你都不能违背诺言 whatever happens, you should never ． (4)明天我会很忙。换句话说，我抽不出时间来帮助你做作业。 I'll be very busy tomorrow. I can spare no time to help you with your homework. 5．I'm going to burst into tears！(教材P14) 我马上就要哭出来了！ ◆burst vi.爆炸；冲，闯；突然出现 n．破裂；爆裂，裂口；爆发，突发 If you blow that balloon up any more it will burst. 那气球再吹就要破了。 The dam burst under the weight of water. 那水坝在水的压力下决口了。 [词汇拓展] burst out doing sth.＝burst into sth. 　　 　突然……起来 burst into/in 闯入，闯进，破门而入 burst with anger grief/joy 勃然大怒/心痛欲绝/心花怒放 burst open 　　　　　　猛然打开 a burst of applause 一阵掌声 a burst of laughter 爆发一阵笑声 a burst of understanding 突然理解 a burst of anger 勃然大怒 Hearing the news, the girl burst into tears. 听到那个消息，那女孩突然大哭起来。 The door opened and a group of people burst in. 门开了，一群人闯了进来。 Then suddenly, Helen had a burst of understanding；the movement of the fingers meant the cool water flowing over her hand. 突然之间，海伦明白了——手心上(老师)手指的滑动表示流过她手心的清凉的水。 [迁移应用] 单句填空 (1)Jen burst laughing the instant she walked in. (2)Claire looked as if she were about to burst tears. (3)The moment the professor turned up，there was burst of applause. 一句多译 当听到那个好笑的笑话时，我们立刻大笑出来。 (4)When hearing the funny joke, we laughing. (5)When hearing the funny joke, we laughter. 6．I daren't trust you to put it out yourself.(教材P15) 我可不放心让你自己吹灭蜡烛。 　◆put out熄灭；出版；伸出；给……带来麻烦 The rescue services are still trying to put out the fires. 救援人员仍在努力扑灭大火。 I hope our arriving late didn't put them out. 我希望我们迟到的事没有给他们带来麻烦。 [词汇拓展] put aside　搁置一旁；储蓄 put away 收拾；整理 put down 放下；写下；镇压 put forward 提出；推荐；将……提前 put off 推迟；延迟 put on 穿上；上演；增加(体重)；假装 put back 把……放回原处；拖延 put into 使进入；把……放进 You needn't put down everything your teachers say. 你不必把你老师说的所有话都记下来。 My grandmother puts aside a large sum of money every year for future use. 我奶奶每年都会留下一大笔钱供将来使用。 The meeting will be put off until next month. 那个会议将推迟到下个月进行。 [迁移应用] 单句填空 (1)Jack, your toys are everywhere, which makes your room in a mess. Just put them ． (2)A week before Earth Day, posters were put around our school, calling upon us to join in the actions for a greener Earth. (3)Sheila's not really that upset; she's just putting it . (4)After reading the books, please put them where they belong. (5) The government appears to be putting more money education. 7．She carefully picked up Anne's clothes, placed them neatly on a yellow chair, and then, taking up the candle, went over to the bed.(教材P15) 她小心地捡起安妮的衣服，将它们整齐地放在黄色的椅子上，然后拿起蜡烛，走到床边。 　◆pick up(开车)接人；拾起，捡起；继续；改善，好转；(无意中)学会 During my stay in London, I picked up a lot of English. 我在伦敦时(无意中)学会了许多英语。 Could you please pick up my son after school? 放学后请你接一下我儿子好吗？ [词汇拓展1] pick out　　　　　挑选 pick one's way 小心地走路，拣好路走 It's easy to pick him out in a crowd because he is very tall. 很容易在人群中认出他，因为他个子非常高。 Pick your way, or you might fall. 选好路走，不然你可能会摔跤的。 [迁移应用1] 指出下面各句中pick up的意思 (1)Just wait at the railway station, and I'll pick you up. (2)Our English teacher didn't pick up where she stopped last period. She played games with us. (3)After raining for a week, eventually it picked up this morning. (4)While working in the company in London, Liu Ying picked up a lot of English. ◆take up拿起；占据；对……有兴趣 Reading takes up almost all of his spare time. 读书几乎占据他所有的空余时间。 This table takes up too much room. 这张桌子太占地方。 [词汇拓展2] take in　　　吸收；接纳；占有；欺骗；理解 take back 收回；退货 take it easy 别着急，慢慢来 take down 取下；写下；记下 take off 脱下；起飞；取下 take on 呈现，具有(特征)；承担；雇用 take...into account　考虑 take over 接管 The boy felt regretful but he couldn't take back what he said. 那男孩感到后悔，但他无法收回说过的话。 Many factors should be taken into account when we make a decision. 我们作出决定时应该考虑许多因素。 [迁移应用2] 单句填空 (1)I think you can take what I said just now. (2)Mr.Smith's son has taken his company since he fell ill. (3)Playing the piano took most of my time during the holiday. (4)Don't worry. I'll be glad to take the new task. 8．“How can you call it a good night when you know it must be the very worst night I've had？” she said disapprovingly.(教材P15) “你明明知道这一定是我度过的最糟糕的一晚，还说什么晚安呢？”她反驳道。 　◆disapprovingly adv.不以为然地；不赞成地 When I suggested a drink, she coughed disapprovingly. 我提议喝一杯时，她咳了一下表示反对。 [词汇拓展] approvingly adv. 赞成地，同意地 approve v. 赞成，同意；批准 approve of 赞成，赞许；批准 disapprove v. 不赞成，不同意；不批准 approval n. 同意，赞成，认可 with/without approval of 经/未经……的批准 meet with one's approval 得到某人的同意 The professor's proposal that more trees (should) be planted along the streets was approved. 教授关于在街上种更多树木的建议得到了批准。 Do the plans meet with your approval? 这些计划你同意吗？ [迁移应用] 单句填空 (1)The soldiers shook their heads (approve) as they looked at Pierre. (2)His ideas have won widespread (approve). (3)I approve your trying to earn some money, but please don't neglect your studies. 1．Well, well, there's no need to cry so about it.(教材P14) 好啦，好啦，没有必要为这件事哭成这样。 　[句式剖析]　 　there is no need to do sth 没有必要做…… Life is wonderful. There is no need to get so upset. 生活十分美好。没有必要如此烦恼。 I can hear you all right, and there is no need to shout. 我听得见你说话，没有必要喊。 [句式拓展] 此结构后面的动词不定式可以有逻辑主语，用介词for引出，即there is no need for sb to do sth，表示“某人没有必要做某事”。 There is no need for you to ride your car. The shopping mall is nearby. 你没有必要开车。购物中心就在附近。 There is no need for you to copy the article.Here is a copier. 你没有必要抄这篇文章。这里有台复印机。 [迁移应用] 完成句子 (1)一切进展顺利。我们没有必要担心。 Everything goes very well. ． (2)今天天气十分凉爽。我们没有必要打开空调。 It's so cool today. on the air conditioner. 2．“You're not eating anything，” said Marlilla sharply, eying her as if it were a serious problem.(教材P15) “你什么都没吃。”玛丽拉严厉地说，眼睛盯着她，好像这是一个严重的问题。 　[句式剖析]　 as if相当于as though，引导方式状语从句。 Sometimes Dad plays with us as if he were a child. 有时父亲和我们一起玩，就像他是一个孩子。 The kids were very friendly with her and even looked up to her as if she were their own mother. 孩子们对她非常友好，甚至尊敬她，好像她就是他们自己的母亲。 [句式拓展] as if也常在系动词seem, look, be等后引导表语从句。as if/though引导的从句应根据其意义是否和事实相符来确定使用真实语气或还是虚拟语气。 It appears as if his father has never scolded him. 似乎他爸爸从来没有责骂过他。(真实语气) It seems as if Dad were drunk, but in fact he has just drunk a little. 爸爸看起来好像喝醉了，但实际上他只喝了一点儿。(虚拟语气) [迁移应用] 用所给词的适当形式填空 (1)After the quarrel with her deskmate, Maria behaved as if nothing (happen). (2)Sandy turned around from time to time as if she (search) for somebody. (3)Bruce is always talking as though he (know) everything. (4)Dear, it looks as if our daughter (be) really ill.Let's take her to see a doctor. It appears as if they had known each other for a long time. 他们似乎已认识了多年。(虚拟语气) 完成句子 (5)老师和我们谈话就好像他已经知道了那件事。 The teacher talked with us about that. 3．In one corner was the bed, a high, old­fashioned one of dark wood.(教材P15) 角落有一张床，一张高高的老式深色木床。 　[句式剖析]　　此处In one corner was the bed是一个完全倒装句，因为当主语为名词，介词短语放在了句首时，用完全倒装。 In one corner of my study is a desk with a computer on it. 在我书房的一个角落放着一张桌子，上面有一台电脑。 On the top of the hill is a tower dating back to the Tang Dynasty. 在山顶是一座可以追溯到唐代的塔。 [句式拓展] 当主语为名词，除了介词短语外，副词away、off、up、down、in、out、here、there等放在句首时也应用完全倒装结构。同时，分词放在句首时也常用完全倒装结构。 Out rushed the dog from the house when it saw its master return. 那条狗看到主人回来时迅速从房子里跑了出来。 For a moment nothing happened. Then came voices all shouting together. 一会儿什么都没发生。然后传来所有人一起叫喊声音。 Covering the fields is thick snow. 厚厚的白雪覆盖着田野。 [迁移应用] 完成句子 (1)我们学校附近有一家著名的图书馆。 a famous library. (2)当我们走得越来越近的时候，那只小鸟飞走了。 When we got nearer and nearer, the bird. (3)那时，许多人都相信在地下埋着的是金库。 At that time, many people believed that a vault. Ⅰ.单词拼写 1．You can pay bills over the Internet. (此外), you can check your balance or order statements. 2．Buses run (频繁地) from the city to the village. 3．Early in the morning, the (一家人) got into a car and headed for the beach. 4．The discussions helped him understand the business and form a (纽带) with his team. 5．Do it right next time or you'll see the (后果). 6．His head struck the bottom when he (跳入) into the 6 feet end of the pool. 7．Details of the murder were (揭露) by the local paper. 8．The police are (调查) possible links between the murders. 9．We are not sure whether we still want to (继续做) with the sale. 10．She (叹息) in relief that it was all over. Ⅱ.单句语法填空 1．We have nothing but praise for the way they handled the (investigate). 2．We were forced to work outside in (freeze) conditions. 3．She produced a TV series about (adopt) children. 4．Dry hair can be damaged by washing it too (frequent). 5．Two hundred people lost their jobs a direct consequence of the merger. 6．There is no doubt it was an accident and I bear no grudges. 7．With the exam (come) next week，I have no time for a social life. 8．Suddenly the door opened and the children burst ． 9．We drove to the airport the next morning to pick Susan. 10．I was the depths of despair when the baby was sick. Ⅲ.短语填空 rather than, be close to, be similar to, a bit, quite a few, consist of, die of, a sort of 1．The traffic is heavy today. I might arrive late, so could you save me a place? 2．This medical team five doctors and ten nurses. 3．I met Mr. Maude by chance on the street. We haven't seen each other for days. 4．About 4，000 people this disease every year in Africa. 5．It is the test system, the teachers, that is to blame for the heavy burden of middle school students nowadays. 6．Obviously, he wanted to those common people and make friends with them. 7．My experience may yours. 8．Bamboo is hollow plant. $