人教版 (2019)必修 第二册Unit 1 Cultural Heritage教案

这是一份人教版 (2019)必修 第二册Unit 1 Cultural Heritage教案，共15页。教案主要包含了教材原句等内容，欢迎下载使用。

2019新人教高中英语必修二
Unit 1 Cultural Heritage词汇句型教案
Teaching aims:
By the end of the period, students will be able to
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 help of the dictionary.
3.To enjoy the fun of expressing oneself using English and participate in class with passion.
Teaching key and difficult points:
1.Enable students to help students to learn the following words and phrases:preserve,prevent,raise,lead to,give way to,turn to sb for help,take down, be safe from.
2.Exercises are expected to assist students to express themselves freely in English.
3.How to use the words and phrases in real situations.
Teaching procedures:
StepⅠSelf-directed study
T：In this class we will learn the important words and expressions and their usages in this unit. First, it’s self-study time. Please observe the example sentences in the sheet and try to find out the meaning or usage of the underlined words or phrases by referring to the dictionary or reference books. Make a mark where you can’t understand. Then,15 minutes later, we’ll see who is the best self-learner. Please begin now.(15 minutes)
StepⅡ Presentation（红色为学生作答）
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and连接表示顺承关系的两个并列句,第一个分句中when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as引导的是一个时间状语从句。 
【词块】give way to 让步;屈服
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。
We 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...给……让路联系拓展
give in to...向……屈服
give up 认输，放弃
give away 分发；泄露（秘密）；放弃（机会等）
选词填空
give way to　give up　give away　give in to
(1)Officials say they won’t give way to/give in to the workers’ demands. 
(2)They’ll have to give up completely on certain of their studies. 
(3)We have six copies of the book to give away. 
【单词】preserve vt.保存;保护;维持 n.保护区
观察思考
You can even see beautiful bald eagles in the world’s 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...保护……免受……
完成句子
(1)The tall walls are built to preserve(preserve) the lions from escaping(escape) from the zoo. 
(2)—The town is so beautiful! I just love it.
—Me too.The character of the town is well preserved (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 balance”是 动词-ing形式做主语。 
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 playing 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 -ing形式,它的逻辑主语要用所有格或形容词性物主代词的形式来表示。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”。 
汉译英
(1)打篮球是他的爱好。
Playing basketball is his hobby.
(2)他的加入让我们队变得格外强大。
His joining us made our team extraordinarily strong.
【单词】balance vt.使平衡;权衡 n.平衡;均匀
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。
Losing 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 (one’s) balance保持平衡
lose (one’s) balance 失去平衡
out of balance 不平衡
balanced adj.平衡的
即学活用
(1)Her ankle caught on a root,and she almost lost her balance(失去平衡). 
(2)She was holding onto the rail to keep her balance(保持平衡). 
(3)It makes sense to eat a reasonably balanced(平衡的) diet when slimming. 
【单词】can在本句中表示有时会
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 significant 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“有时会”的意思。 
选词填空
(1)Even an experienced teacher can make a mistake.(can/must) 
(2)Getting to places can sometimes be difficult,especially when you are going to a place for the first time.(can/must) 
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 导致
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 disaster.我认识到叫嚣和惩罚威胁会导致祸端。
归纳总结
lead...to...带领……到达/取得……
lead to=result in 导致
汉译英
(1)骄傲会让人失败。
Pride can lead to failure.
(2)缺乏锻炼会导致抑郁和疲劳。
Lack of exercise can lead to feelings of depression and exhaustion.
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 Egypt’s 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.可能的adv.可能地
观察思考
He 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 可能做……
It is likely that...可能……
句子改写
He is likely to win the game.
It is likely that he will win the game.
5.【教材原句】After listening to the scientists who had studied 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 定语 从句,分别修饰先行词“scientists”和“citizens”。 
【词块】turn to sb for help 向某人求助
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 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) 转向;求助于
联系拓展
turn up 音量(调高);(人)到达,出现
turn down 关小;调低(音量等);拒绝
turn on 开(水、煤气、电灯等)
turn off 关(水、煤气、电灯等)
完成句子
(1)He is the only one to whom I can turn. 
(2)You should not have turned down such a fantastic job when you have been out of work for months. 
6.【教材原句】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的建筑物的破坏,并防止文物损失。 
【单词】limit vt.限制;限定 n.界限;限度
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 is without limit.生命有限,知识无涯。
归纳总结
without limit 没有限制;无限(制)地
limit...to...把……限定在……的范围内
联系拓展
be limited to 受限制于...
within the limits of 在……的范围内
put/set a limit to 对……限制
完成句子
(1)If only the banks would lend money without limit(无限制地)! 
(2)She has to work within the limits of(在……的范围内)a fairly tight budget. 
【单词】prevent vt.阻止;预防;防止
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。
Pollution 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 阻止某人做某事
联系拓展
stop sb from doing sth 阻止某人做某事
keep sb from doing sth 阻止某人做某事
protect sb from doing sth 保护某人不受……
即学活用
(1)No one can prevent this plan from being carried (carry) out. 
(2)没有人能阻止我前进的脚步。(汉译英)
No one can prevent me from moving forward.
7.【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.举起,抬起,使升高;提高,增加,提升;筹款;提出;引起;养育,饲养,种植
观察思考
You should raise your arm to get the teacher’s 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,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。
Tom’s 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 one’s voice 提高嗓门
raise money for 为……募捐
raise a question 提出问题
raise a family 养家糊口
完成句子
(1)She stood there watching the flag being raised (raise). 
(2)Earth Day,marked on 22 April,is an annual event aiming to raise public awareness(提高公众意识) of environmental protection. 
(3)Tomatoes raised in greenhouses(种在温室中的) taste second to those raised outdoors (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 连动 句式。三个动词为并列谓语。 
观察思考
a.He listened to my heart,held my wrist 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 一 个谓语动词,并列谓语算 一 个谓语动词,最后两个之间往往用 and 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 伴随状语 。 
即学活用
(1)His face bright red with anger,Oliver jumped up, seized (seize) Noah’s throat,and shook the older boy so violently that his teeth nearly fell out. 
(2)He lay in bed, drinking (drink) hot gin-and-water,and staring (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 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 取下;记下;拆卸
piece by piece 一块一块地
put...back together 重新组装
be safe from 不受……而安全
【单词】safe adj.安全的
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 trampling.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 不受……而安全
safe and sound 安然无恙
road/food safety道路/食品安全
汉译英
(1)他们安然无恙地回来了。
They came back,safe and sound.
(2)公安干警首先要确保人民的生命安全。
The policemen should first ensure the safety of people’s lives.
10.【教材原句】Fifty countries donated nearly $80 million to the project.50个国家向该项目捐赠了近8千万美元。
【单词】donate vt.捐赠
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 把某物捐给某人
donate blood 献血
联系拓展
make a donation/donations to 向……捐赠
donator n.捐赠者
完成句子
(1)The old man donated a lot of money to the local school. 
=The old man made a donation of a lot of money to the local school. 
(2)Medical science has proved that donating blood is good for donators both physically 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 path to...通往……的路
run over (车辆)撞倒并碾轧;翻阅;快速阅读
【句型】这是一个由 not only...but also...所连接的 并列 句。not only...but also...表示“不仅……而且……”,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 had　被提到了主语 the countries之前,形成了 倒装 句。此句正常语序为:The countries had not only found a path...,but they had also learnt that...
观察思考
Not a single book have I read this week.本周我一本书也没读。
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not,little,never,at no time,by no means,under no condition,in no case,nowhere,seldom,few,rarely,hardly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 就近 原则。 
完成句子
(1)Not only does he speak English correctly,but he also speaks it fluently. 
(2)Not only the students but also their teacher likes (like) playing football. 
句子改写
(3)We seldom think about how they work.
Seldom do we think about how they work. 
(4)We have not only finished reading the whole novel,but we have also finished the book review.
Not only have we finished reading the whole novel,but we have also finished the book review. 
12.【教材原句】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 经营一个项目
prevent...(from) doing...阻止……做……
【句型】the best example is shown by...是一个 被动 结构。被动结构有让描述的内容更 客观 的优势。若用主动语态,则应写为:UNESCO,which runs a programme that prevents world cultural heritage sites around the world from disappearing shows the best example
因此,这里的被动语态还起到了很好的 保持句子平衡的 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 主观 性,被动语态使描述的内容更 客观 。 
将下列句子变成被动语态。
(1)We expect you to work harder for your bright future.
You are expected (by us) to work harder for your bright future.
(2)They gave their daughter a dictionary as a birthday gift.
A dictionary was given to their daughter (by them) as a birthday gift.
(3)We will clean the classroom after the meeting.
The classroom will be cleaned (by us) after the meeting.
StepⅢ Practice （学生作答）
Ⅰ.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.After 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. 
7.What should we do to 　　　　　　　　　　　　(为……募捐)them? 
8.The company 　　　　　　　　　　　(拒绝)his proposal. 
9.The reason why the food 　　　　　　　　　　　(导致) the illness was that it was what was left last night. 
10.Don’t 　　　　　　　　　　　(泄露) the end of the story ahead of time. 
11.He kept the little bird in a cage to keep it 　　　　　　(免受)any danger. 
Ⅱ.语法填空。
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 teacher 　　　　　　　　　　(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. 
6.All the money 　　　　　　　　　　(raise) in the concert went to the charity. 
7.Not only I but also you 　　　　　　　　(be) to blame for this matter. 
8.He dressed himself quickly,　　　　　　　　　　 (hold) his suitcase,and ran out of his house. 
9.Many people have come to realize that they should keep a 　　　　　　　　　(balance) diet. 
10.He was determined to try his best to make up for the 　　　　　　　　　　
Ⅲ.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。
Suggested answers:
Ⅰ.1.give way to　2.lead to　3.to turn to for help　4.safe and sound　5.piece by piece　6.There was a time when 7.raise money for　8.turned down　9.led to 10.give away　11.safe from
Ⅱ.1.entering　2.that　3.reads　4.to donate; donators　5.which 6.raised　7.are　8.held　9.balanced　10.loss
Ⅲ.1.After a long argument,we didn’t give way to each other.
2.Not only does the sun give us light,but also it gives us heat.
3.There was once a time when I was crazy about computer games.
4.It is likely that he will fail in the exam.
5.He stood up,picked up the sword,and pointed at them.