Unit 6 At One with Nature 课文复习 课件(共11张PPT)-外研版（2019）必修第一册

(共11张PPT)
U6 At one with nature
Teaching Objectives:
After the end of the class, you will be able to:
1. grasp some key words and expressions in the two passages；
2. learn to summarize the structure of Longji Rice Terraces and A love of Gardening；
3. apply what we learn to express ideas vividly and exactly.
I.重点短语
____________________与……和谐相处
2. ___________________导致
3. ____________________费尽周折做某事
4. ___________________给……提供……
5._____________________阻止……做某事
6. ____________________思考；反思
7. ____________________传递
8. ___________________把……转变成……
9. ____________________不确定的；不可靠的
10. __________________与……合一；与……一致
11.____________________是……的故乡
12._____________________冲走
in harmony with…
lead to
go to the trouble to do
provide…for…
reflect on
prevent…from doing
pass down
turn…into…
be in trouble
be at one with…
wash away
be home to…
II.短语填空
The flat terraces catch the rainwater and ___________ the soil __________ being ___________________.
What is most significant is the way in which people have worked _______________________ nature to make these terraces and grow rice.
The sun heats the water and _________ it _______vapour.
This knowledge is __________________ through families, which means that new generations continue to use ancient methods of agriculture to maintain the terraces.
Today , there are over 4000 people in London __________________such pieces of land.
And if you’re _______________ about this, take a moment to ______________ this line from The Secret Garden : ” Where you tend a rose… A thistle cannot grow. ”
passed down
washed away
prevent
in harmony with
in doubt
waiting for
reflect on
turns
from
into
III.重点句型
1．过去分词短语作补语
The government asked him to get the dangerous building ______________________(推倒)．
2．感官动词＋宾语＋宾补
Summer __________________________________________(看见群山变成翠绿) with growing rice.
3．the way(＋in which/that)＋定语从句
But perhaps what is most significant is ______________________________________
(人们工作的方式) in harmony with nature to make these terraces and grow rice.
4．spend time (in) doing sth.花费时间做某事
Today, millions of Brits like to say that they have “green fingers”， with around half the population _______________________________________(花空闲时间在园艺上)．
pulled down
sees the mountains turn bright green
the way in which people have worked
spending their free time gardening
III.重点句型
5．“否定词＋比较级”表示最高级
And while many Brits like _________________________________________________
(最喜欢把他们的星期天花在除草上), some are happy just to sit under the branches of the trees and enjoy the beauty of the world around them.
6．make＋宾语＋宾补
These gardens have helped __________________________________(使城市变得更绿) and improve air quality.
nothing better than spending their Sunday cutting the grass
make the cities greener
Genre：_________
Who
What
Where
When
How
Why
Zhuang and Yao people
knowledge, tourism
Guangxi
working principle
Yuan to Qing dynasty
reason, effect
Exposition
Understanding ideas ：Longji Rice Terraces（P82-85）
The Longji Rice Terraces 1._______________ (build) by the local Zhuang and Yao people, to whom Guangxi is home.2.____________ (start) in the Yuan Dynasty, work on the terraces took hundreds of years, until 3.______ (it) completion in the early Qing Dynasty. These terraces increase the areas 4.____ which people grow rice. Besides, they can catch the rainwater and prevent the soil from 5.__________________ (wash)away. But perhaps 6._______ is most significant is the way in which people 7._________________ (work) in harmony with nature to make these terraces and grow rice. Although modern technology could help produce more 8.________ (crop), new generations continue to use ancient methods of agriculture to maintain the terraces. Today, the Longji Rice Terraces attract thousands of 9._____________ (visit) who come to admire this great wonder created by people 10._____ nature working together.
were built
Starting
its
in
being washed
what
have worked
crops
visitors
and
The book The Secret Garden,1.____________(publish)in 1911, inspires people to plant flowers. But before that, only a few people had enough money 2.____________(have) gardens. Many houses have been built 3.________ gardens and many British people are proud of their “green fingers”．In spring children like to find the 4.________ (tall)sunflowers. Some people spend much time 5.__________ (grow)their vegetables for competitions. However，the space on 6.________ to grow things is limited so people use their rooftop 7.____ a private garden. These gardens 8.____________(improve) the air quality and people's living 9.__________(condition) since then.10.__________ you tend a rose...a thistle can't grow.
Step 2:Developing ideas：A love of Gardening
published
to have
with
tallest
growing
which
as
have improved
conditions
Where
假定你是李华，周五上午学校准备举办一场主题为“人与自然和谐相处”的演讲比赛，请你准备一篇演讲稿。
Ⅰ.利用本单元所学知识完成句子
1．千百年来人们费尽周折地向大自然索取各种物质。
For thousands of years，people ____________________________________________ from nature.
2．我们向大自然索取的方式对大自然产生了负面影响，使得地球上有限的矿物质越来越少。(the way作先行词的定语从句；现在分词作状语)
________________________________ has a negative effect on it__________________________________________________________________
3．它损害了土壤，使千万顷良田变成了沙漠。(现在分词短语作结果状语)
It __________ the soil，________________________________________________．
4．它也成为农业发展的严重障碍。
It has also become _________________________________________．
5．到了我们应该反思自身行为，与大自然和谐相处的时候了。
It's time for us to ___________________________________________．
6．没有什么比采取具体行动更重要的了。(“否定词＋比较级”表示最高级含义)
______________________________ taking concrete action.
have gone to trouble to obtain
various materials
The way that we take from nature
making the earth's limited minerals less and less
has harmed
turning thousands of hectares of good farmland
into a desert
a serious barrier to agricultural development
reflect on our behavior and live in harmony with nature
Nothing is more important than
Camels walk slowly , but eventually they reach their destination.