Unit 5 Section Ⅲ Lesson 2（课件PPT）-【金榜题名】2025-2026学年高一英语必修第二册高中同步学案（北师大版）

Unit 5 返回导航 * Unit 5 　　Humans and Nature 　Section Ⅲ　Lesson 2 Unit 5 返回导航 * 目录 contents Part 01 基础梳理 新知落实 Part 02 语篇解读 要点领悟 Part 05 课时作业(六) Part 03 知识整合 核心突破 Part 04 综合训练 能力提升 Unit 5 返回导航 * 基础梳理 新知落实 返回导航 Unit 5 返回导航 * rescue trap attempt interrupt loss damage measure Ⅰ.重点单词 基础单词 1． n．& vt.营救；救援 2． vt.困住；使陷于危险之中 3． n．&vt.努力，尝试，企图 4． vt.打断讲话 5． n．丧失；死亡 6． n．伤害，损伤，损害 7． vt.估量，衡量；测量 Unit 5 返回导航 * process battle duty nearby 8． n．过程，进程 9． n．较量，竞争；斗争；战斗 10． n．职责，义务；责任 11． adv.附近 Unit 5 返回导航 * dead die operator operate suffer conductor 拓展词汇 12．death n．死；死亡→ vi.死亡 → adj.死的 13．operation n．操作；经营→ n．电脑操作员；接线员→ v．操作；经营 14．suffering n．(肉体或精神上的)痛苦；折磨→ vt.&vi.遭受； 忍受； 经历 15．conduct vt.实施；进行；执行 vi.& vt.指挥→ n．(公车)售票员；列车员；(乐队)指挥 Unit 5 返回导航 * protect breath 16．protection n．保护；防护→ v．保护 17. breathe v．呼吸→ n．呼吸 Unit 5 返回导航 * natural disasters try one's best a very challenging process a battle against time breathe in feel/be proud of stay away from run out of Ⅱ.重点短语 1． 　　　自然灾难 2． 尽某人最大的努力 3． 　　非常具有挑战 　　性的过程 4． 与时间的斗争 5． 为……感到自豪 6． 远离 7． 吸入 8． 用完 Unit 5 返回导航 * to raise as much money Ⅲ.重点句型 Our first and most important goal is to do sth.. 我们的首要目的是(做……)。 [分析]　本句中to do sth.为动词不定式，在句中作表语。 [仿写]　这次活动的目的是筹集(raise)尽可能多的资金。 The goal of the activity is as possible. Unit 5 返回导航 * 知识整合·核心突破 返回导航 Unit 5 返回导航 * 1．rescue n．&vt.营救；救援 rescue sb./sth. from...从……中营救出某人/某物 come to one's rescue 去救援或营救某人 come/go/run to one's rescue 来/去援救某人 Unit 5 返回导航 * They were eventually rescued by helicopter. 他们最后被直升机救走了。 David rescued a fisherman from the storm at sea. 戴维从海上的风暴中救起了一个渔民。 The lifeboat was sent out to rescue the sailors from the sinking ship.　 救生艇被派出去营救沉船上的船员。 We came to his rescue and pulled him out of the river. 我们来救他， 把他从河里拉了出来。 Unit 5 返回导航 * from to [即学活用] 单句语法填空： ①Helicopters rescued nearly 20 people the roof of the burning building. ②He got a purchase on a branch until we came his rescue.　 Unit 5 返回导航 * 2．trap vt.困住；使陷于危险中 n．圈套；陷阱 be trapped in...被困于……中，陷入……中 trap sb. into doing sth. 诱骗某人做某事 set a trap for 给……设圈套 fall into a trap 落入陷阱，落入圈套 Unit 5 返回导航 * They trapped him into signing the contract. 他们诱骗他签了合同。 They set a trap for Peter and he really fell into the trap. 他们给彼得设了个圈套， 而他真的中了圈套。 The fox can't escape from the trap.　 狐狸无法从陷阱中逃脱。 They found themselves trapped in the burning building as soon as they woke up.　 他们一醒来就发现自己被困在着火的大楼里。 Unit 5 返回导航 * being trapped in into [即学活用] 单句语法填空 ①Two survivors were cut free after (trap) for twenty minutes.　 ②The two men died when they were trapped a burning building. ③They trapped her telling where the gift was hidden. Unit 5 返回导航 * 3．attempt n．&vt.努力，尝试，企图 attempted adj.未遂的，企图的 attempt to do sth. ＝make an attempt to do sth. 试图做某事 in an attempt to do sth. 试图做某事 at/on the first attempt 第一次尝试 an attempted suicide/murder 自杀/谋杀未遂 Unit 5 返回导航 * She became so excited that she accidentally knocked over the box in an attempt to get closer. 她变得如此兴奋， 以至于她试图靠近时不小心打翻了盒子。 One afternoon，while attempting to get into bed she collapsed from what was eventually discovered to be a heart attack. 一天下午， 当她试图上床睡觉时， 她晕倒了， 最后被发现是心脏病发作。 Unit 5 返回导航 * to escape at I attempted to convince him，but in vain I made an attempt to convince him/at convincing him, but in vain [即学活用] (1)单句语法填空 ①They made an attempt (escape) but were caught by the police.　 ②Not many people can answer this question the first attempt. (2)一句多译 我试图说服他， 但是是徒劳的。 . ＝ . Unit 5 返回导航 * 4．damage n．伤害，损伤，损害 vt.损害；损毁 cause/do damage to 给……带来/造成损害 be badly damaged 遭受严重损害 damage one's health 损害某人的健康 Unit 5 返回导航 * The heavy rain didn't do/cause much damage to the crops.这次大雨没有对农作物造成很大的损失。 The crowds might damage the beauty of the place.人群可能会破坏这个地方的美。 Unit 5 返回导航 * did great damage to was badly damaged damage your health [即学活用] ①The accident the environment.　 这起事故对环境造成了很大的损害。 ②The car when it hit the wall. 当汽车撞到墙， 车损毁得很严重。 ③Eating junk food will badly ．　 吃垃圾食品会严重损害你的健康。 Unit 5 返回导航 * 5．measure vt.估量，衡量；测量 n．措施；尺寸，程度 take measures to do sth.采取措施做某事 make...to one's own measure 根据某人的 　　　　　　　尺寸做(衣服) take sb.'s measure 给某人量尺寸 in some measure 在某种程度上 Unit 5 返回导航 * It found many youngsters now measure their status by how much public approval they get online，often through “likes”. 调查发现， 许多年轻人现在用他们在网上得到多少公众的认可来衡量自己的地位， 通常是通过“赞”。 The room measures 25 feet across. 这个房间宽25英尺。 Some measures have been taken，but they haven't worked up to now. 已经采取了一些措施， 但它们到现在还未起作用。 Unit 5 返回导航 * She achieved some measure of success with her first book. 她出第一部书就取得了一定程度上的成功。 [名师点津] 当measure表示“量起来有……长/高/宽……”时，是不及物动词，不用被动语态。 Unit 5 返回导航 * to measures measured by wealth [即学活用] (1)语法填空 ①The shirt that he made my own measure fits me well. ②You should take effective (measure) to improve your working conditions. (2)Success is not always ． 成功并不总是用财富衡量的。 Unit 5 返回导航 * take your measure to your own measure. In some measure (3)语段填词 Let me and then I will make a beautiful dress whether it will fit you depends on the result. 让我给你量一下尺寸， 然后我就可以根据你自己的尺寸做一条漂亮的裙子了。在某种程度上， 它是否合身取决于结果。 Unit 5 返回导航 * 6．conduct vt.实施；进行；执行 vi.& vt.指挥 n．行为举止；实施(办法)；引导 conduct a survey 进行调查 conduct oneself 举止得体 good conduct　良好的行为 Unit 5 返回导航 * To test the effect of social influence on eating habits，the researchers conducted two experiments. 为了测试社会影响对饮食习惯的作用， 研究人员进行了两个实验。 Today I want to conduct myself in a proper manner. 今天我要举止得体。 Moreover，I would like to conduct a survey on the potential buyers.　 此外， 我想对潜在买家进行调查。 The children were rewarded for good conduct. 孩子们因行为好而受奖励。 Unit 5 返回导航 * is conducted himself [即学活用] ①The orchestra (conduct)by John Williams.　 ②He conducted (he)far better than expected. Unit 5 返回导航 * 7．breathe vt.& vi.呼吸 breath n．呼吸 breathe in 吸气 breathe out 呼气 out of breath 上气不接下气 Unit 5 返回导航 * Place your hands on the small of your back and breathe in. 双手置于腰部，吸气。 Hold your breath for a count of five，then slowly breathe out. 屏住呼吸数五下，然后慢慢地呼气。 He was out of breath after running. 他跑完后，上气不接下气。 Unit 5 返回导航 * breathe in the fresh，clear air was completely of breath breathe in deeply breathe out [即学活用] 完成句子 ①We lifted our heads to ． 我们抬起头，吸进新鲜、干净的空气。 ②After climbing that long flight of stairs she ． 爬完这么长的一段楼梯后，她已经完全喘不过气来了。 ③The doctor told him to and then ． 医生让他先深深吸一口气，然后再把气吐出来。 Unit 5 返回导航 * 8．run out 用完；耗尽 ran across 偶然遇到 run after 追赶 run away 突然离开；逃离 run over 撞倒，撞翻 Unit 5 返回导航 * When the thief ran across a policeman，he ran away. 当小偷看到警察的时候，他立刻逃走了。 The car ran over a duck crossing the road. 汽车轧死了一只过马路的鸭子。 You'd better go home before your money runs out. 在花光钱之前，你最好回家。 We have run out of sugar.Go and buy some. 我们已把糖用完了，去买点回来。 Unit 5 返回导航 * [名师点津] run out of为及物动词短语，可接宾语，也可用于被动语态，其主语为人；run out为不及物动词短语，不能接宾语，也不能用于被动语态，其主语为物。 Unit 5 返回导航 * across after away out over [即学活用] 介、副词填空 ①I ran him on the street the other day.　 ②The policemen were running a prisoner who escaped last night. ③The horse became frightened and then ran ． ④Petrol is running ，so I have to stop at the next filling station. ⑤He was run by a bus and killed. Unit 5 返回导航 * has run out has run out of 同义句转换 ⑥We must go home.Our money has given out.　 →We must go home.Our money ．　 ⑦He has used up all the hot water. →He all the hot water. Unit 5 返回导航 * (do sth.) (教材P34)Our first and most important goal is to ．我们首要目的是(做……)。 Unit 5 返回导航 * [句式分析]　句中不定式to (do)作表语，表示按约定、计划、职责、义务、要求等即将发生的动作，这是将来时的一种用法。 不定式作表语时还有下列用法： (1)表示必须或应该，在意思上相当于must，should，ought to或have to。 (2)用来表示注定要发生或不可避免要发生的事。 (3)如果主语是以aim，duty，hope，idea，happiness，job，plan，problem，purpose，thing，wish等为中心的名词，或what引导的名词性从句，不定式作表语是对主语起补充说明的作用。 Unit 5 返回导航 * The bridge is to be built next year. 大桥将在明年修建。 They are to pay a visit to the teacher together at ten tomorrow morning. 他们明天上午十点钟一起去看这位老师。 The author's purpose in writing the text is to explain the art of magic. Unit 5 返回导航 * The magazines you borrowed from the library are to be returned tomorrow. 你从图书馆借的杂志应该在明天归还。 Our aim is to catch up with the world's advanced level at the end of this century. 我们的目标是要在本世纪末达到世界先进水平。 Unit 5 返回导航 * are you to start? are to be back is to find a solution [即学活用] 完成句子 ①When 你什么时候动身？ ②You by 10 o'clock. 你应当在十点以前回来。 ③The problem ． 问题是要找到一个解决方法。 Unit 5 返回导航 * 综合训练 能力提升 返回导航 Unit 5 返回导航 * was rescued Trapped to show interruptions Ⅰ.单句语法填空 1．Right after he (rescue) by the soldiers from the ruins，he saluted and smiled to them. 2． (trap) in the dark building for more than 5 hours，the thief looked pale and terrified. 3．For years researchers have attempted (show) that television is dangerous to children. 4．Heavy smog and fog continued to hit many parts of east and north China，causing traffic (interrupt). Unit 5 返回导航 * suffering breath As from 5．It is hard to imagine the pain and (suffer) these poor people went through during the winter months. 6．Tom was the first to reach the top of Mount Tai，tired and short of (breathe). 7． you know，I'm fond of collecting stamps very much. 8．Mike is eager to stay away the busy city life for a while. Unit 5 返回导航 * run out of money? book tickets felt very proud of what I had done try our best to finish it in time Ⅱ.完成句子 1．What if/Say you were to What would you do? 假设你的钱用完了呢？你将怎么办呢？ 2．Although I was late for school today，I ．尽管今天上学迟到了，但我为我所做的事情感到自豪。 3．However difficult the work is，we will ．无论工作多么困难，我们都要尽力及时完成。 Unit 5 返回导航 * take effective measures to improve is very easy to operate 4．We should our teaching. 我们应当采取有效措施提高我们的教学质量。 5．This machine ．Anybody can learn to use it in a few minutes. 这台机器操作起来很容易。任何人在几分钟之内就能学会使用它。 Unit 5 返回导航 * 课时作业（六） 点击进入 word Unit 5 返回导航 * 谢谢观看 $$