（2019）新人教版高中英语必修第二册Unit 1 Period 3 Language Focus 学案.docx

1、英语24字整体教学Unit 1Cultural HeritagePeriod 3Language Focus学习目标1.To master the usage of such important words and expressions as preserve,prevent,raise,lead to,give way to,turn to sb for help,take down,be safe from,etc.;to learn to express oneself by using them.2.To learn how to study by oneself with the

2、help of the dictionary.3.To enjoy the fun of expressing oneself using English and participate in class with passion.课堂探究1.【教材原句】There comes a time when the old must give way to the new,and it is not possible to preserve everything from our past as we move towards the future.新旧更替的时代已经到来,在走向未来的过程中,我们不

3、可能将过去的一切都保存下来。【句型】本句是一个复合句,连词连接表示顺承关系的两个并列句,第一个分句中引导的是一个限制性定语从句,修饰先行词a time;第二个分句中引导的是一个时间状语从句。【词块】give way to 观察思考Give way to traffic coming from the left.让从左边来的车先行。The last houses gave way to soybean fields.最后一批房子也被拆掉用作了大豆地。He should give way to a younger,more decisive leader.他应该让位于更年轻、更有决断力的领导者。W

4、e must not give way to their demands.我们决不能对他们的要求让步。归纳总结give way to.联系拓展give in to.give up give away 即学活用选词填空give way togive upgive awaygive in to(1)Officials say they wont the workers demands.(2)Theyll have to completely on certain of their studies.(3)We have six copies of the book to .【单词】preserve

5、vt. n.观察思考You can even see beautiful bald eagles in the worlds largest bald eagle preserve.你甚至可以在世界上最大的秃鹰保护区见到漂亮的秃鹰。The society was set up to preserve endangered species from dying out.成立这个协会是为了保护濒危物种不至于灭绝。归纳总结preserve.from.即学活用完成句子(1)The tall walls are built (preserve) the lions from (escape) from

6、the zoo.(2)The town is so beautiful! I just love it.Me too.The character of the town is well (保存).2.【教材原句】Finding and keeping the right balance between progress and the protection of cultural sites can be a big challenge.在发展与文化遗址保护之间找到恰当的平衡点,并加以保持,这可能是一项巨大的挑战。【句型】“Finding and keeping the right balan

7、ce”是 做主语。观察思考Swimming is a good sport in summer.夏天游泳是不错的运动。Smoking is not good for health.吸烟有害身体健康。Their coming to help was a great encouragement to us.他们来帮忙是对我们莫大的鼓励。It is no use/no good crying over spilt milk.覆水难收。It is a waste of time persuading such a person to join us.劝说这样的人加入真是浪费时间。It is fun p

8、laying with children.和孩子们一起玩真好。归纳总结动词在句中做主语要用 形式,它的逻辑主语要用 的形式来表示。同时,它也用于一些固定搭配中,如“It is no use/no good doing sth;It is a waste of time doing sth;It is fun doing sth”。即学活用汉译英(1)打篮球是他的爱好。(2)他的加入让我们队变得格外强大。【单词】balance vt. n.观察思考He lost his balance and hurt himself when he went upstairs.他上楼时失去了平衡,伤了自己。L

9、osing balance,he fell down from the balance beam.没有站稳,他从平衡木上掉了下来。His mother told him the importance of a balanced diet.他妈妈告诉了他饮食均衡的重要性。But what exactly is “out of balance”?但究竟什么是“不平衡”?归纳总结keep (ones) balance lose (ones) balance out of balance balanced adj.即学活用(1)Her ankle caught on a root,and she al

10、most (失去平衡).(2)She was holding onto the rail to (保持平衡).(3)It makes sense to eat a reasonably (平衡的) diet when slimming.【单词】can在本句中表示 观察思考Big challenges,however,can sometimes lead to great solutions.然而,巨大的挑战有时候会带来伟大的解决方案。It can be very cold in our home town in April.我们家乡在四月份有时会非常冷。Customs play a signi

11、ficant role in festivals,but sometimes they can change over time.风俗在节日中起着重要的作用,但有时候它们也会随着时间的流逝而改变。归纳总结“can”这个情态动词在上述句中表示“”的意思。即学活用选词填空(1)Even an experienced teacher make a mistake.(can/must)(2)Getting to places sometimes be difficult,especially when you are going to a place for the first time.(can/m

12、ust)3.【教材原句】Big challenges,however,can sometimes lead to great solutions.然而,巨大的挑战有时候会带来伟大的解决方案。【词块】lead to 观察思考The captain led his team to victory.队长带领他的团队取得了胜利。A lack of confidence can lead to a lot of suffering.缺乏自信会导致很多痛苦。I learned that shouting and threats of punishment would result in a disaste

13、r.我认识到叫嚣和惩罚威胁会导致祸端。归纳总结lead.to.lead to=result in 即学活用汉译英(1)骄傲会让人失败。(2)缺乏锻炼会导致抑郁和疲劳。4.【教材原句】Water from the dam would likely damage a number of temples and destroy cultural relics that were an important part of Egypts cultural heritage.大坝泄流可能会损坏许多寺庙,摧毁一批文物,而这些文物是埃及文化遗产的重要组成部分。【单词】likely adj. adv.观察思考H

14、e is likely to leave for New York next week.他下周很可能去纽约。We will most likely see him later.我们很可能晚些时候会见到他。It is likely that I shall go to Shanghai tomorrow.很可能我明天要去上海。归纳总结be likely to do sth It is likely that.即学活用句子改写He is likely to win the game.5.【教材原句】After listening to the scientists who had studied

15、the problem,and citizens who lived near the dam,the government turned to the United Nations for help in 1959.埃及政府在听取了研究该问题的科学家以及大坝附近居民的意见后,于1959年向联合国寻求帮助。【句型】句中的两个“who”引导的是 从句,分别修饰先行词“”和“”。【词块】turn to sb for help 观察思考Please turn to the police for help when you are in trouble.遇到困难时请向警察求助。If you have

16、any problem,you can turn to me (for help).如果你有任何问题,可以向我求助。归纳总结turn to sb (for help) 联系拓展turn up turn down turn on turn off 即学活用完成句子(1)He is the only one I can turn.(2)You should not have such a fantastic job when you have been out of work for months.6.【教材原句】A committee was established to limit damag

17、e to the Egyptian buildings and prevent the loss of cultural relics.委员会成立了,旨在减少对那些埃及的建筑物的破坏,并防止文物损失。【单词】limit vt. n.观察思考Try to limit your speech to five minutes.尽量把你的演讲限制在5分钟内。In my opinion,we should limit our expense to what we can afford.依我看,我们应该把费用控制在我们能负担的范围内。Our life has a limit,but knowledge i

18、s without limit.生命有限,知识无涯。归纳总结without limit limit.to.联系拓展be limited to within the limits of put/set a limit to 即学活用完成句子(1)If only the banks would lend money (无限制地)!(2)She has to work (在的范围内)a fairly tight budget.【单词】prevent vt.观察思考There are many ways to prevent this from happening.有多种方法可以防止此事发生。Poll

19、ution prevents people seeing objects in the sky that they could see quite easily in the past.污染使人看不到在过去很容易看到的天空中的物体。归纳总结prevent sb (from) doing sth 联系拓展stop sb from doing sth keep sb from doing sth protect sb from doing sth 即学活用(1)No one can prevent this plan from (carry) out.(2)没有人能阻止我前进的脚步。(汉译英)7.

20、【教材原句】The group asked for contributions from different departments and raised funds within the international community.该委员会请求各个部门予以支持,并在国际范围内筹集资金。【单词】raise vt.观察思考You should raise your arm to get the teachers attention.你应该举手让老师注意到你。You raise your voice when you should reinforce your argument.想强调论点时,

21、你提高嗓门。Last week our school had a big fair in order to raise money for the disabled.上周,我们学校举办了一个大型义卖会为残疾人筹款。Betty raised the important question of who would be in charge.贝蒂提出了一个重要问题,就是由谁来负责。Some schools pay their students to encourage them to learn,which has raised many doubts.有些学校用钱激励学生学习,这引起了很多质疑。T

22、oms father died,leaving his mother to raise two sons alone.汤姆的父亲去世后,留下汤姆的母亲独自抚养两个儿子。归纳总结raise ones voice raise money for raise a question raise a family 即学活用完成句子(1)She stood there watching the flag (raise).(2)Earth Day,marked on 22 April,is an annual event aiming to (提高公众意识) of environmental protect

23、ion.(3)Tomatoes (种在温室中的) taste second to those (种在室外的).8.【教材原句】Experts investigated the issue,conducted several tests,and then made a proposal for how the buildings could be saved.专家们经过调查研究,多次试验,提出了一个保住那些建筑的方案。【句型】这个长句的句式特征是 sb do.,do.and do.,这种结构被称为 句式。三个动词为 。观察思考a.He listened to my heart,held my w

24、rist to feel my pulse,and took my temperature.他听了听我的心脏,举起我的手腕把了脉,又量了一下我的体温。b.He jumped in,holding his school report,and kissed me on the cheek.他手里拿着成绩单跳进了门,在我的脸颊上亲了一下。归纳总结一个句子只能有 个谓语动词,并列谓语算 个谓语动词,最后两个之间往往用 连接。阅读时,要注意并列谓语和非谓语动词之间的区别。a句中是三个并列谓语动词构成连动用法,b句中holding his school report是 。即学活用(1)His face b

25、right red with anger,Oliver jumped up, (seize) Noahs throat,and shook the older boy so violently that his teeth nearly fell out.(2)He lay in bed, (drink) hot gin-and-water,and (stare) at her.9.【教材原句】Temples and other cultural sites were taken down piece by piece,and then moved and put back together

26、again in a place where they were safe from the water.人们将寺庙和其他文化遗址逐块拆解,运至一个不受河水侵袭的安全地带,再按原样复原。【词块】take down piece by piece put.back together be safe from 【单词】safe adj.观察思考Drivers should keep a safe distance from the car in front.司机应该与前车保持安全距离。The willows have grown tall enough to be safe from trampli

27、ng.这些柳树都长高了,不怕被人踩踏了。The missing children were found safe and sound.失踪的孩子都安然无恙。Road/Food safety has been great concern of our society.道路/食品安全一直是我们社会关注的重大问题。归纳总结be safe from safe and sound road/food safety 即学活用汉译英(1)他们安然无恙地回来了。(2)公安干警首先要确保人民的生命安全。10.【教材原句】Fifty countries donated nearly $80 million to

28、the project.50个国家向该项目捐赠了近8千万美元。【单词】donate vt.观察思考The retired man donated most of his savings to the school damaged by the earthquake.这位退休老人把大部分积蓄都捐献给了地震中受到破坏的学校。Many people have donated that type of blood.很多人都献过那个血型的血。It is more meaningful to contribute books and sports goods to children in need.把书和

29、体育用品捐给有需要的孩子们更有意义。归纳总结donate sth to sb=contribute sth to sb donate blood 联系拓展make a donation/donations to donator n.即学活用完成句子(1)The old man donated a lot of money the local school.=The old man made a of a lot of money to the local school.(2)Medical science has proved that blood is good for both physi

30、cally and spiritually.(donate)11.【教材原句】Not only had the countries found a path to the future that did not run over the relics of the past,but they had also learnt that it was possible for countries to work together to build a better tomorrow.这些国家不仅找到了一条不以牺牲古迹为代价的未来发展之路,而且明白了多个国家合作创造美好未来的可能性。【词块】a pa

31、th to.run over 【句型】这是一个由 not only.but also.所连接的句。not only.but also.表示“”,既可以用来连接两个名词、代词或短语,也可以用来连接两个句子。当not only.but also.连接两个并列分句时,如果not only位于句首则not only分句要倒装,but also分句不倒装。本句中连接的就是两个句子。第一个句子以词组 not only开始,助动词 被提到了主语 the countries之前,形成了 句。此句正常语序为:观察思考Not a single book have I read this week.本周我一本书也没

32、读。Little did he realize that we were watching his every move,so he seemed to be going his own way in this business.他没有意识到我们在观察他的一举一动,所以他好像在以自己的方式行事。By no means will this method be satisfactory.无论如何这种方法都不会令人满意的。归纳总结含有否定或半否定意义的词或短语等置于句首时,句子常用部分倒装。联系拓展“not only.but also.”连接两个并列主语时,谓语动词要根据原则。即学活用完成句子(1)

33、Not only he speak English correctly,but he also speaks it fluently.(2)Not only the students but also their teacher (like) playing football.句子改写(3)We seldom think about how they work.Seldom .(4)We have not only finished reading the whole novel,but we have also finished the book review.Not only .12.【教

34、材原句】Perhaps the best example is shown by UNESCO,which runs a programme that prevents world cultural heritage sites around the world from disappearing.能体现这种精神的最好的例子或许就是联合国教科文组织;该组织有一项计划,旨在防止全球各地世界文化遗产的消失。【词块】run a programme prevent.(from) doing.【句型】the best example is shown by.是一个 结构。被动结构有让描述的内容更 的优势

35、。若用主动语态,则应写为:因此,这里的被动语态还起到了很好的的作用。观察思考A committee was established to limit damage to the Egyptian buildings and prevent the loss of cultural relics.委员会成立了,旨在减少对那些埃及建筑物的破坏,并防止文物损失。Finally,a document was signed,and the work began in 1960.最终,(埃及政府)签署了一份文件,并于1960年开始动工。归纳总结主动语态更强调人的 性,被动语态使描述的内容更 。即学活用将下

36、列句子变成被动语态。(1)We expect you to work harder for your bright future.(2)They gave their daughter a dictionary as a birthday gift.(3)We will clean the classroom after the meeting.巩固提升.根据所给汉语提示,完成下列句子。1.We should never (让步) difficulty.2.As is known to all,all roads (通向) Rome.3.I had no idea whom (向求助).4.A

37、fter they escaped from the island,they came back to the town (安然无恙).5.The temple was moved (一片一片地).6. (曾经有一段时间)I had great difficulty in talking to my son.单句填空。1.They were prevented from (enter) the burning building.2.It is likely Mum has known the truth.3.Not only the students but also their teache

38、r (read) English every day.4.It is a duty for everyone (donate) blood for free,which is also good for the (donate).5.Helen was much kinder to her youngest son than to the others, made the others envy him.汉译英。1.长久的争吵过后,我们彼此都没有让步。2.太阳不仅给我们提供阳光,还给我们提供热量。3.曾经有一段时间我迷恋电脑游戏。4.这次考试他很可能不及格。5.他站了起来,拿起剑,然后指向他们

39、。核心素养专练.用括号内单词的正确形式填空。1.All the money (raise) in the concert went to the charity.2.Not only I but also you (be) to blame for this matter.3.He dressed himself quickly, (hold) his suitcase,and ran out of his house.4.Many people have come to realize that they should keep a (balance) diet.5.He was deter

40、mined to try his best to make up for the (lose).根据所给汉语提示,完成下列句子。1.What should we do to (为募捐)them?2.The company (拒绝)his proposal.3.The reason why the food (导致) the illness was that it was what was left last night.4.Dont (泄露) the end of the story ahead of time.5.He kept the little bird in a cage to ke

41、ep it (免受)any danger.语法填空。In the 1950s,the Egyptian government would like to build a new dam across the Nile,but the proposal led to 1. (protest).This was because water from the dam would 2. (like) destroy many cultural relics.Then a committee was 3. (establish) to find a solution to the 4. (protect

42、) of Egypts cultural heritage.After a proposal for how the relics could 5. (save) was made,the project began in 1960 and ended in 1980.During those years,22 temples and countless cultural relics were taken 6. piece by piece,moved and put back together again in a place where they were safe 7. the wat

43、er.The project was considered 8. great success.Its believed that it was possible for different countries 9. (work) together to build a better tomorrow.The spirit of the Aswan Dam project is still alive today.If a problem seems too difficult for a single country,the 10. (globe) community can sometimes provide a solution.