人教版（2019） 选择性必修第一册 Unit 5 Working the Land Build up your vocabulary课件（31张）

(共31张PPT)
Build up Your Vocabulary
新 人 教 版 选 修 一
Unit 5
单词速记
重点单词
词形变化
词组归纳
巩固练习
1
2
3
4
5
CONTENTS
单词速记
01
1. Complete the sentences.
1. Everyone attained five‘A’ grades in their exams last year.
2. She overcame injury to win the Olympic gold medal.
3. The sales on the domestic market have increased a lot recently.
4. These days we have more money and more leisure to enjoy it.
5. Public order is primarily an urban problem.
6. Some of the diseases may be prevented by improving nutrition.
7. Experience is essential for this job.
8. Our country is rich in mineral resources.
9. She felt she had considered the problem from every aspect.
10. Do you have an alternative solution
获 得
克 服
国内的
闲 暇
城市的
营 养
极其重要
矿物质
方面
可替代的
2. Word guessing
a time of great danger or difficulty when problems must
be solved
a famous person or the state of being famous
the ability to see; the area that you can see from a
particular position
connected with chemistry or a substance used in a
chemical process
how food or drink tastes
existing or happening over a large area or among many
people
a shop that sells food and other things used in the home
(of food, farming methods, etc.)produced or practised
without using artificial chemicals
crisis
celebrity
vision
chemical
flavour
widespread
grocery
organic
02
词形变化
n./adv.
v.
adv./n.
adv.
v.
v.
conventional assumption
intense
domestic
consumption
extension
convention/conventioanlly
assume
intensely/intensity
domestically
consume
extend
adj.
pl.
adv.
adv.
adj.
adv.
poverty
bacterium
organic
essential
depth
entire
poor
bacteria
organically
essentially
deep
entirely
1. In this area, people have to dress .(conventional)
2. Opportunities will improve as the company expands
(domestic)and internationally.
3. We are working on the (assume)that everyone invited will turn up.
4. Water was found at a (deep)of 30 metres.
5. The book is an analysis of (poor)and its causes.
6. Where do you get your (intense)and find your inspiration
7. The bank plans various (extend) to its credit facilities.
8. There are three (essential) different ways of tackling the problem.
conventionally
domestically
assumption
depth
poverty
intensity
extensions
essentially
Fill in the blanks with the right forms of the given words.
03
重点单词
1. He decided to devote the rest of his life to scientific investigation.
他决定将自己的余生献给科学研究事业。
2. I can only devote two hours a day to the work.
我每天只能花两个小时来工作。
3. She devoted herself to her career.
她全力倾注于自己的事业。
1. devote
If you devote yourself, your time, or your energy to something, you spend all or most of your time or energy on it. 献（身）；奉献，投入(时间、精力等)
【用法小结】
devote oneself to sth/be devoted to 把……奉献给……
devote sth to sth/be devoted to 把……用于
devoted adj. 忠诚的；全心全意的
devotion n. 奉献；忠诚；专心
【即学即练】
1. Completely_______________(devote) to his career, he ignored the development of his son.
2. He devoted ten years ______planting trees along the coast.
3. Tom is a ______________ teacher who has been praised for his ______________ to teaching career.
devotion
devoted
to
devoted
2. boost
V. 使增长；使兴旺to make sth increase, or become better or more successful
1. They're putting up new hotels to boost tourism in the area.
他们正在盖新旅馆以促进该地区的旅游业。
2. We need a big win to boost our confidence.
我们需要大胜一场来增强信心。
n. 帮助；激励；增长；提高something that helps or encourages sb/sth or an increase in sth
a great/tremendous/welcome boost
很大的 / 极大的 / 反应热烈的激励
a boost in car sales 汽车销售额的增长
1. 使确信；使相信；使信服 to make sb/yourself believe that sth is true
3. convince
1. Yuan was convinced that the answer could be found in the creation of hybrid rice.
袁隆平相信，在杂交水稻里能找到答案。
2. You will need to convince them of your enthusiasm for the job.
你需要让他们相信你对工作的热情。
2. 说服，劝说（某人做某事）to persuade sb to do sth
I've been trying to convince him to see a doctor.
我一直劝他去看病。
【用法小结】
convince sb of sth
sb. be convinced that...
convince sb to do sth
convincing
convinced
使某人相信某事
使某人相信
说服某人做某事
adj. 令人信服的
adj. 坚信的；坚定不移的
1. I am (convince)that she is innocent.
2. Sam nodded but he didn't look (convince).
3. She was late but she gave us a very (convince) explation.
4. 翻译：我会说服他们接受我们的建议的。
【即学即练】
convinced
convinced
convincing
I'll convince them to accept our advice.
1. 扩大，增加，增强（尺码、数量或重要性）to become greater in size, number or importance; to make sth greater in size, number or importance
4. expand
1. Student numbers are expanding rapidly. 学生人数在迅速增加。
2. A child's vocabulary expands through reading.
孩子的词汇量通过阅读得到扩大。
an expanding economy 不断发展的经济
We've expanded the business by opening two more stores.
我们增开了两个商店以扩展业务。
2. 扩展，发展（业务）if a business expands or is expanded , new branches are opened, it makes more money, etc.
v. 估价；估算to form an idea of the cost, size, value, etc. of sth, but without calculating it exactly
5. estimate
1. Police estimate the crowd at 30,000.
警方估计聚集的人有3万。
2. We estimated (that) it would cost about ?5 000.
我们估计要花费大约 5000 欧元。
3. The satellite will cost an estimated 400 million.
这颗卫星估计要耗资4亿英镑。
4. It is estimated (that) the project will last four years.
据估计，这项工程将持续四年。
n. （对数量、成本等的）估计；估价a judgement that you make without having the exact details or figures about the size, amount, cost, etc. of sth
1. I can give you a rough estimate of the amount of wood you will need.
我可以粗略估计一下你所需要的木材量。
2. At least 5, 000 people were killed, and that's a conservative estimate (= the real figure will be higher) .
至少5000人丧生，这还是个保守的估计。
1.（使）生根 to grow roots; to make or encourage a plant to grow roots
1. Most plants will root in about six to eight weeks.
大多数植物都会在6到8周内生根。
2. The idea is deeply rooted in the countryside.
这种思想在农村根深蒂固。
2. 翻寻 to search for sth by moving things or turning things over
Who has been rooting around in my desk
谁乱翻我的书桌了？
6. root
n. 根茎; 根部; 根源; 起因
I pulled the plant up by the roots . 我把这棵植物连根拔起。
We have to get to the root of the problem.
我们必须找到问题的根源。
I'm proud of my Chinese roots. 我为我的中国血统感到骄傲。
roots [pl.] 根脉;祖籍;血统
After ten years travelling the world, she felt it was time to put down roots somewhere.
游历世界十年之后，她觉得该是找个地方定居的时候了。
put down roots (植物) 生根； 定居
04
词组归纳
devote...to...
a shortage of
be comprised of
deep down
in turn
for instance
把......用于；献身；致力
短缺，不足
包括；包含
在内心深处；本质上；实际上
相应地；依次；轮流
例如；比如
1. We knew deep down that we could do it.
2. There were cheers for each of the women as they spoke in turn.
3. A shortage of funds is preventing the UN from saving lives.
4. The fountain is comprised of three stone basins.
5. You cannot rely on her, for instance, she arrived an hour late for
an important meeting yesterday.
6. Mother Teresa is an elderly nun who has devoted her life to
fighting poverty.
内心深处
轮流
短 缺
由......组成
比 如
把她一生奉献给
05
巩固练习
I. Replace the underlined words with the correct forms of the words from the text.
___________1. To deal with this crisis, he chose to study agriculture.
___________2. He is a very good actor and he commits himself to
every role that he takes on.
___________3. Yuan Longping strongly believed that the answer could
be found in the creation of hybrid rice.
___________4. Yuan Longping, through intense effort, solved
enormous difficulties and developed the first hybrid
rice that could be used for farming.
___________5. This hybrid enabled farmers to increase their output
greatly.
___________6. Students are encouraged to try a variety of free-time
activities to reduce the intense stress from studying.
tackle
devotes
was convinced
overcame
expand
leisure
2. Complete the sentences with the correct forms of the words from the text.
1. The c________________ of a person are the special qualities that make him or her different from others.
2. Scientists from different countries have been pursuing various possibilities to overcome
food s__________.
3. Many of us a__________ that earthquakes would never happen in our area.
4. With more and more farm machines being used in the fields, the c________________ of fuel has been increasing.
characteristics
assume
shortage
consumption
5. Newspapers should pay less attention to media c_____________ and more attention to our national heroes.
6. Our general manager tried his best to help overcome the difficulties we were facing during the financial c________.
7. My mother is very c_____________ and finds it hard to accept the modern lifestyle that I enjoy.
8. The government has decided to boost the programme to g__________ more new jobs.
celebrities
crisis
conventional
generate
3. Complete the news report below with the correct forms of the words and phrases in the box.
A vast underground shelter built during World War II has been turned into an urban farm supplying supermarkets and restaurants in London. The shelter, which could protect up to 8,000 people from wartime bombs, ____________________ two large tunnels that were intended to one day become an extension of the London Underground. But that never became __________ and the shelter was left for 70 years.
tackle vision conventional deep down
be comprised of reality consumption
is comprised of
real
tackle vision conventional deep down
be comprised of reality consumption
Then businessmen decided to make use of it to grow green vegetables to meet increasing _______________ demands.
The tunnels are lit with pink LEDs as there is no natural light _______________ below the ground. The vegetables are grown in special liquids instead of the earth that is used as in ___________ farming. Many experts share a _________ that this kind of urban farming could help not only in _____________ the problem of population growth, but also in adapting to climate change.
deep down
consumption
conventional
vision
tackling
Homework
1.
2.
Thanks