外研版(2019)选择性必修 第一册Unit 6 Nurturing nature Section B Using language课件(共102张PPT)

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名称 外研版(2019)选择性必修 第一册Unit 6 Nurturing nature Section B Using language课件(共102张PPT)
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更新时间 2024-04-17 21:59:52

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(共102张PPT)
Unit 6 Nurturing nature
Section B
Using language
课前预习
知识体系图解
一、重点词汇
1.______________ n.经济
2.______________ n.热带丛林
3.______________v.干扰,扰乱
economy
jungle
disturb
4. emission n. _____________________________
5. operator n. ______________________________
6. conservationist n. ____________________________
散发物,排放物
经营者
保护工作者;环境保护主义者
二、重点短语
1. brush off ____________________________
2. bat away ____________________________
3. pull off _____________________________
4. become concerned about __________________
刷掉,掸掉或拂掉 (某物)
击退
做成,完成;驶向路边短暂停车
对……关心 
5. 用完;耗尽 _______________________________
6. 与……协调一致 ___________________________
7. 达成协议 ________________________________
8. 为……提供…… __________________________
use up
in harmony with
reach an agreement
provide...for...
三、重点句式
1. Rachel can do ecotourism activities while her dad does what he likes.
2. Even though the owner of the company guarantees that the design will be in harmony with its beautiful surroundings,the local people are still concerned that the hotel may use up natural resources.
四、重点语法
现在完成进行时
释义匹配
1. economy 
2. jungle
3. disturb
4. operator
5. conservationist
1. economy 
2. jungle
3. disturb
4. operator
5. conservationist
A. to interrupt sb when they are trying to work,sleep,etc
B. a person who takes an active part in the protection of the environment
C. a person who operates or owns a business or an industry
D. an area of tropical forest where trees and plants grow very thickly
E. the relationship between production,trade and the supply of money in a particular country or region
完成句子
1.电话响了接近一分钟了。
The telephone ________________ for almost a minute.
2.噢,你终于来了!我等了你两个小时。
Oh,you have come at last! I ___________________ you for two hours.
has been ringing
have been waiting for
3. 我一直在敲门。我想没人在里面。
I ___________________. I don′t think anybody′s in.
4. 你在这里!我找了你老半天。
You are here! I ____________________ you long.
5. 怎么了 你的眼睛又红又肿。你是不是一直在哭
What′s the matter Your eyes are red and puffy. ______ _____________________________________________
have been knocking 
have been looking for
Have you been crying 
课文呈现
Using language

Present perfect continuous
Look at the sentences from the reading passage and answer the questions.
1
a Wild animals such as these Tibetan antelopes have now been using these passages for years.
b ... before I know it,we have reached Tanggula Station.
1 Which of these statements are true about sentence (a)
(1) Wild animals started using these passages in the past.
(2) Wild animals used these passages only once.
(3) Wild animals still use these passages now.
2 What is the difference between the expressions in bold in sentences (a) and (b)
Now look for more sentences with the present perfect continuous tense in the reading passage,and summarise its use in your own words .
Complete the passage with the correct form of the verbs in brackets.
2
I 1_________________ (hear) a strange sound for a while. It′s a deep,loud roar,like a lion′s. But there aren′t any lions here... Or are there Soon I see what 2____________ ______________ (make) the noise:a howler monkey.
have been hearing
is making/has been making
Now l feel less worried. Realising that something 3______ __________ (move) on my shoulder,I turn my head to look at it. Oh no! It′s a giant spider! I brush it off and it runs under some leaves. I try to bat away the huge insects, which 4_______________ (fly) around my head in a black cloud for quite a while.
is moving
have been flying
I pull off the headset and I′m back in my living room. Thank goodness! I 5______________ (give) the latest virtual reality headset and,for the last twenty minutes, I 6___________ (use) it to explore the Amazon. This
is an amazing the Amazon. This is an
amazing forest. We must do all we
can to protect it.
have been given
have been using
Look at the charts and make sentences using the present perfect continuous tense.
3
Work in pairs. Talk about how the environment where you live has changed. Use the present perfect continuous tense where appropriate.
4
Tourism and the environment
Ecotourism is a type of tourism that conserves the environment. It encourages people to be responsible travellers and involves educating them about the natura world. For countries such as Costa Rica,Kenya and Nepal,ecotourism is an important part of the economy. Some ecotourism holidays involve voluntary work,such as planting trees or counting endangered animals.
Listen to the conversation and choose the places mentioned.
5
Listen again and complete the notes.
6
The first option
Rachel wants to
1_________________ and plant trees.
also 2_________________ rhinos,which will help protect them.
eat local food.
Rachel′s dad thinks
he can eat that kind of food at home.
the activities sound like 3_________ ___________________________ .
The second option
Rachel wants to
look after 4_________________.
sleep in a treehouse.
Rachel′s dad wants to
5_________________ and read a book.
Compromise
They will stay in 6________________________.
Rachel can do ecotourism activities while her dad does what he likes.
They will go on 7__________________ of the jungle.
Now work in pairs. Discuss what type of travel you prefer.
Complete the boxes with the expressions from the conversation .
7
The fact is that... Let′s meet in the middle.
Wouldn′t you agree that... As a compromise, ...
Let′s find a compromise. I agree,but...
Persuading others Compromising
Complete the passage with the expressions in the box.
8
As tourism develops,people are becoming increasingly concerned about the environment. Here in our city, there is a heated discussion about whether a hotel should be built at White Beach.
The owner of the company thinks the hotel would attract more tourists,which will 1_________________________ ____________ and 2_____________________. However,the local people worry that building the hotel is 3________ ___________ and will 4_________________,in particular the turtles which lay their eggs on White Beach.
create opportunities for new businesses
help the local economy
not eco-friendly
disturb the wildlife
But they also admit that building the hotel will 5_________ ____ for people living in the area. Even though the owner of the company guarantees that the design will be in harmony with its beautiful surroundings,the local people are still concerned that the hotel may 6_______________________.
provide more jobs
use up natural resources
Increased tourist numbers will also mean more cars and aeroplanes,which in turn means 7___________________.
Now listen to the passage and check your answers.
higher carbon emissions
Complete the boxes with the expressions in Activity
9
Advantages
Disadvantages
attract more tourists; create opportunities for new businesses;help the local economy;provide more jobs...
not eco-friendly;disturb the wildlife;use up natura! resources:higher carbon emissions...
Now think about more advantages and disadvantages of building the hotel at White Beach.
Work in pairs. Role-play a discussion to reach an agreement that is satisfactory for everyone. Use the expressions in this section.
10
Student A:You are a hotel operator who wants to build a hotel on some forested land.
Student B:You are a conservationist who wants to protect the wildlife there.
Now think about how well you approached the problem from different perspectives and reached an agreement.
考点精讲
重点词汇
1. It encourages people to be responsible travellers and involves educating them about the natural world.
它鼓励人们成为负责任的旅行者,包括教育他们了解自然世界。
【词汇精讲】
句中的 involve 是及物动词,意为“包括,包含”。此外,还表示“牵涉,卷入;影响;需要”。
Eg. Every day each of us makes decisions that involve taking a chance.
每天我们每个人做出的决定都包括碰运气的成分。
I didn′t realize putting on a play involved so much work.
我没有想到演出一场戏需要做这么多工作。
【词汇拓展】
be involved in 参与;牵涉进;陷入;专注于
be/get involved with 参与;卷入
involve sb/sth in (doing) sth 使某人或某物介入某事
Eg. More than 30 software firms were involved in the project.
30多家软件公司参与了这个项目。
I think there was no need for us to get involved with the quarrel.
我认为我们没有必要卷入这场争吵。
【迁移应用】
一、单句语法填空
(1) I prefer teaching methods that actively involve students ________ learning.
(2) The operation involves __________ (put) a small tube into his heart.
in
putting
(3) He didn′t take his parents′ advice and was soon involved __________ trouble.
(4) Get involved _________ someone else and your mind will take a turn as well.
in
with
2. As tourism develops,people are becoming increasingly concerned about the environment.
随着旅游业的发展,人们越来越关注环境。
【词汇精讲】
be concerned about/for sth/sb 意为“担心;关心;挂念”。
Eg. The president is deeply concerned about this issue.
总统对这个问题深感担忧。
【词汇拓展】
concern n.关心;忧虑 
vt.涉及;使担忧;对……感兴趣
concerned adj. 担心的,不安的
show/express (great) concern about...
对……表示(非常)关心/担心
concern oneself with/in/about sth 忙于某事;关心某事
as far as...be concerned 就……而言
be concerned with 与……有牵连
concerning prep. 关于,至于
Eg. As far as I′m concerned,he′s a more suitable candidate.
在我看来,他是个更合适的选手。
Certain new regulations concerning study abroad have been announced recently.
关于出国留学问题,最近有了某些新规定。
【迁移应用】
一、单句语法填空
(1) We are now deeply concerned _______________ his safety.
(2) I wrote to the head of the firm ________________ (concern) Robert.
for/about
concerning
(3) The measures are irrelevant as far _________ inflation is concerned.
as
3. ...in particular the turtles which lay their eggs on White Beach.
……特别是那些在白沙滩上产卵的海龟。
【词汇精讲】
句中的 lay 为及物动词,意为“产卵”。此外,还有“搁放;放置;铺放;涂,敷”之意。
Eg. The cuckoo lays its eggs in other birds′ nests.
杜鹃在其他鸟的巢中产蛋。
The foundations of the house are being laid today.
今天正在给房子打地基。
The grapes were laid to dry on racks.
葡萄被摊放在架子上晾干。
【词汇拓展】
put/lay the blame (for sth) on sb把责任推到某人身上
lay out 布置,设计;铺开,展开
lay aside 搁置;储蓄
lay off 解雇;停止使用
lay up 收集;贮存
lay down 放下;规定,制定;积存
Eg. Don′t try to lay the blame on me. I wasn′t even there that day.
别想把责任推到我身上,我那天根本不在那里。
You can lay all the pieces out on the card before you stick them down.
你可以把所有的碎片都铺在卡片上再把它们粘好。
【迁移应用】
一、完成句子
(1) 优质产品整齐地陈列在展览厅里。
The quality products were neatly _____________ in the exhibition hall.
(2) 由于销售额下降,这家汽车厂将裁员约150人。
The car factory is going to ___________ around 150 workers because of the drop in sales.
laid out
lay off
4. But they also admit that building the hotel will provide more jobs for people living in the area.
但他们也承认,建造这家酒店将为居住在这一地区的人们提供更多的工作。
【词汇精讲】
句中的 admit 为及物动词,意为“承认”。此外,还表示“允许……进入;接纳;招收”。
Eg. He was honest enough to admit his mistake.
他够诚实,承认了自己的错误。
I admit that I was wrong.
我承认我错了。
【词汇拓展】
admission n.承认;接纳;进入许可
admit (to) sth/doing sth 承认某事/干过某事
admit+that 从句 承认……
admit...to be... 承认……是……
admit sb to/into sth准许某人进入;准许某人加入
be admitted to/into... 被……录取;被……接纳
Eg. I must admit that the results were disappointing.
我必须承认结果是令人失望的。
My sister was lucky to be admitted to Peking University.
我的姐姐很幸运,被北京大学录取了。
【迁移应用】
一、完成句子
(1) 他承认冤枉了她。
He ____________________ wrong to her.
(2) 每张票可供两人入场参加聚会。
Each ticket ______________________ the party.
admitted having done
admits two people to
(3) 自他出名后这所大学就录取了他。
He ________________________ the college since he became famous.
has been admitted to/into
重点句式
1. Rachel can do ecotourism activities while her dad does what he likes.
瑞秋可以做生态旅游活动,而她爸爸做他喜欢的事。
【句式剖析】
what he likes 是宾语从句,作does 的宾语。what 常用来引导名词性从句,即主语从句、宾语从句、表语从句和同位语从句。
Eg. What she explained about her being late for the meeting made us very amazed.
她对她的开会迟到所做的解释让我们很惊讶。
(what引导主语从句,并在从句中作宾语。)
That they won the game was what we had expected.
他们赢得了这场比赛,这正是我们所期盼的。
(what引导表语从句,并在从句中作宾语。)
Ten minutes later,we arrived at what was called Gum Tree.
十分钟后,我们到了一个叫桉树村的地方。
(what引导宾语从句,并在从句中作主语。)
【名师点睛】
(1) what 在相应的名词性从句中通常有一定的意义,常表示“什么”“什么样的”“所……的”“……的样子”“……的事/话”等。
(2) what 在相应的名词性从句中常作主语、宾语或表语。
Eg. The problem is what has made her so angry at the conference.
问题是什么使她在会议上如此生气。
(3) that 也可引导名词性从句,但that在从句中不作成分,不必译出。that引导宾语从句时可以省略,但引导主语从句、表语从句和同位语从句时不能省略。
Eg. That she didn′t change her mind made me very angry.
她没有改变主意,这使我很生气。
【迁移应用】
一、单句语法填空
(1) Please attend to __________ is concerned with your project.
(2) Can you tell me _________ you need most at present
(3) ________ is known to us all is _________ the 2024 Olympic Games will take place in Paris.
what
what
What
that
2. Even though the owner of the company guarantees that the design will be in harmony with its beautiful surroundings,the local people are still concerned that the hotel may use up natural resources.
尽管该公司的老板保证设计与优美的环境相协调,但当地人仍然担心该酒店可能会耗尽自然资源。
【句式剖析】
even though 意为“即使,纵;尽管,虽然”,连接让步状语从句,可以位于主句之前,也可出现在主句后面。
Eg. I can still remember,even though it was so long ago.
尽管它如此久远,我依然记得。
Even though they loved each other,they decided to part.
虽然他们彼此相爱,但还是决定分手。
【句式拓展】
even now/then 即使在现在/那时
even so 即便如此;尽管这样
Eg. Even now he can′t do it,but I believe that he′s trying to.
即使现在他做不到,但是我相信他在努力。
It has many omissions;even so,it is quite a useful reference book.
那本书有许多遗漏之处,即使如此,尚不失为一本有用的参考书。
【名师点睛】
连接让步状语从句的从属连词主要有 although,though,while,whatever,whenever,wherever,whoever,whether...or...等。
Although/Though he is very old,(yet) he is quite strong.
他虽然年纪大了,但身体还很健壮。
【迁移应用】
一、完成句子
(1)这篇文章有很多的拼写错误,即使这样,它也是篇相当好的文章。
There are a lot of spelling mistakes;_______________ it′s quite a good article.
even so
(2) 他们中的很多人对他的建议置若罔闻,尽管他们知道他的建议很有价值。
Many of them turned a deaf ear to his advice,________ _________________ they knew it to be valuable.
(3) 尽管太阳高照,却不很暖和。
________________________ the sun was shining,it wasn′t very warm.
even though /if
Although/Though/While
(4) 不管孩子是生活在双亲家庭还是单亲家庭,这种情况都会发生。
This happens __________ the children are in two-parent ______ one-parent families.
whether
or
重点语法
1. 现在完成进行时的定义
现在完成进行时表示某动作从过去某个时间开始,一直延续到现在,并且还有可能持续下去。
Eg. We have been waiting for him for two hours.
我们已经等了他两个小时了。
2. 现在完成进行时的结构 have/has been+doing
3. 现在完成进行时的状语
现在完成进行时所用的时间状语:this month/week/year,these days,recently/lately,in the past few+时间段,since+时间点,for+时间段。
Eg. They have been building the bridge for two months.
这座桥他们已经建了两个月了。
They have been planting trees this week.
这一周他们一直在植树。
4. 现在完成进行时的用法
(1)表示动作的延续
Eg. The Chinese have been making paper for two thousand years.
中国有两千年的造纸历史。(动作还将继续下去)
I have been learning English since three years ago.
从三年前开始我一直在学英语。
(2) 表示在说话之前刚刚结束的动作。
Eg. We have been waiting for you for half an hour.
我们已经等你半个钟头了。(动作不再继续下去)
(3) 有些现在完成进行时的句子等同于现在完成时的句子。
Eg. They have been living in this city for ten years. /They have lived in this city for ten years.
他们在这个城市已经住了10年了。
I have been working here for five years./I have worked here for five years.
(4) 大多数现在完成进行时的句子不等同于现在完成时的句子。
Eg. I have been writing a book. (动作还将继续下去)
我一直在写一本书。
I have written a book.(动作已经完成)我已经写了一本书。
They have been building a bridge.他们一直在造一座桥。
They have built a bridge.他们造了一座桥。
(5) 表示状态的动词不能用于现在完成进行时。
Eg. I have known him for years.
我认识他已经好几年了。
I have been knowing...(×)
这类不能用于现在完成进行时的动词还有:love(爱),like(喜欢),hate (讨厌) 等。
5. 现在完成时和现在完成进行时的区别
时态 主要用法 典型例句
现 在 完 成 时 1.表示过去发生而结束的动作,并对现在有影响 Li Ming has just turned off the light.
李明刚刚把灯关上。(说明现在灯关上了)
2.表示过去已经开始,延续到现在,而且还可能持续下去的动作或状态 He has lived here for 30 years.
他已经住在这儿三十年了。(现在还住在这儿)
时态 主要用法 典型例句
现 在 完 成 时 3.表示刚刚完成的动作或反复进行的动作 Police have just finished searching the area.
警察刚刚搜查完这个地区。
Some villagers say that they have seen UFOs many times.
有些村民说他们已经多次见过不明飞行物。
时态 主要用法 典型例句
现 在 完 成 进 行 时 1.表示动作从过去某一时间开始一直延续到现在,并且这个动作现在仍在进行 Mr Smith has been living in London since 1995.
史密斯先生自1995年以来一直住在伦敦。
2.表示动作从过去某一时间开始一直延续到现在,刚刚结束,并对现在有影响 You look tired. What have you been doing
你看起来累了,你刚一直在干什么呢
随堂练习
一、单词拼写
1. Tourism contributes millions of pounds to the country′s e____________ .
2. The new road was hacked out of the j_____________.
3. She opened the door quietly so as not to d__________ the sleeping child.
economy
jungle
disturb
4. For both o___________ and consumers,it is not a good sign.
5. C______________ are fighting to stop the fields around here from being built on.
operators
Conservationists
二、用现在完成进行时完成句子
1. 从6月开始,玛丽每天晚上都去上写作课。
Mary _______________ to writing classes every night since June.
2. 我一直在考虑你所说的话,已经决定采纳你的建议。
I          about what you′ve said and I′ve decided to take your advice.
has been going
have been thinking
3. 从上午九点开始,经理一直不停地告诫工人们如何去完善这个项目。
The manager __________________ the workers how to improve the program since 9 am.
4. 我得去看医生,因为我近来一直咳嗽得很厉害。
I have to see the doctor because I ___________________ a lot lately.
has been telling
have been coughing
5. 在过去的几年里,政府一直在使越来越多的人明白疾病预防的重要性。
Over the past several years,the government _________ ___________ to make more and more people understand the importance of disease prevention.
has been trying
三、语法填空
Plovdiv is situated in south-central Bulgaria on the two banks of the Maritsa River. The city has historically developed on seven hills,some of 1.__________ are 250m (820.21 ft) high. Because of these hills,Plovdiv is 2._____ ________ (typical) referred to in Bulgaria as “The city of the Seven Hills”.
which
typically
Plovdiv′s history 3.______ (date) back to 6,000 BC. Though originally it was 4.______ Thracian city,Plovdiv has been ruled by many empires over centuries. Later it 5._________ ___________(conquer) by the Romans. Only in 1885 did the city become part of Bulgaria. Nowadays it′s the second 6.________ (large) city in Bulgaria and it′s a significant economic,educational and cultural center.
dates
a
was conquered 
largest
Plovdiv remains a popular 7.____________ (choose) for vacation travel. I have been obsessed with the city 8. ______ years. Last summer I was lucky 9. ____________ (spend) a couple of days in this city and I just fell in love with its narrow paved streets and beautiful houses! The Old Town is definitely worthy 10._________________________(see). It is overwhelmed with restaurants,workshops and museums that were previously famous houses.
choice
for
to spend
to be seen /of being seen
本课结束
This lesson is over
THANKS!