Period 3 语言知识讲练(Understanding ideas)
1．go to the trouble to do sth．费尽周折做某事
take the trouble to do sth． 不辞劳苦做某事
ask for trouble 自找麻烦
make trouble 制造麻烦
in trouble 处于困境中
get into trouble 陷入困境
have trouble (in) doing sth． 做某事有困难
[即学即练]——单句语法填空/完成句子
①When in trouble，we should seek help from those we trust most．
②With the guide leading the way，we had no trouble climbing(climb) the steep hill．
③他们费了很大的劲准备宴会，但是有一半的客人都没有出现。
They went to the trouble to prepare their dinner party，but half of the guests didn't bother to turn up．
2．prevent v．阻挡，防止
(1)prevent/stop...(from) doing sth．＝keep...from doing sth．
阻止……做某事
(2)prevention v． 预防，防止
preventable adj． 可预防的，可防止的
[名师点津] (1)在主动语态中，stop/prevent...后的from可以省略；而keep...后的from不能省略。
(2)在被动语态中，这三个词后的from都不能省略。
[即学即练]——单句语法填空/完成句子
①The country is making an attempt to prevent the new virus from spreading．
②The best prevention(prevent) of sandstorms is to plant trees．
③政府应该采取有效措施防止这条河流遭到污染。
The government should take effective measures to prevent/stop/keep the river from pollution/being polluted．
3．harmony n．融洽相处，和谐
(1)live/ work in harmony 融洽地生活/工作
in harmony with 与……协调一致/和谐
out of harmony with 与……不和谐
(2)harmonious adj． 融洽的，和谐的
[即学即练]——单句语法填空/完成句子
①We must make sure that industry develops in harmony with the environment．
②Most people have realized that it's necessary to build a harmonious(harmony) society．
③我们应该保护野生动物免遭伤害，并与它们和谐共处。
We should protect wild animals from being harmed and live in harmony with them．
4．design v．设计；构思；目的 n．设计；图案
(1)design...for... 为……而设计……
be designed for/to do... 目的是……
be designed as 被设置为……
(2)by design 有意地，故意地
(3)designer n． 设计者
[即学即练]——单句语法填空/完成句子
①This is an easy routine，designed(design) for anyone who is unused to exercise．
②We shall never know whether this happened by accident or by design．
③这项工程旨在帮助那些贫困的孩子。
This project is designed to help those children who are in poverty．
5．provide...for...为……提供……
(1)provide v． 提供；规定；准备；供应
provide sb．with sth．＝provide sth．for sb．
为某人提供某物
(2)provided (that)...＝ providing (that)...
倘若；在……情况/条件下
[即学即练]——单句语法填空/完成句子
①The website provides students with free information about how to choose a good college．
②You can use the room providing/provided(provide) that you keep it clean and tidy．
③这个国家已经为灾区无家可归的人们提供了食品和衣物。
The country has provided food and clothes for the homeless people/provided the homeless people with food and clothes in the disaster-stricken areas．
6．harm v．伤害，损害，危害
(1)do sb．/sth．harm＝do harm to sb．/sth．
伤害某人/物
mean no harm (to sb．) (对某人)并无恶意
There is no harm in doing sth． 做某事无害。
(2)harmful adj． 有害的
be harmful to sb．/sth． 对某人/物有害
(3)harmless adj． 无害的
[即学即练]——单句语法填空/一句多译
①There is no harm in staying(stay) up late occasionally．
②This can be harmful(harm) to the respiratory system．
③众所周知，吃太多垃圾食品真的对孩子有害。
a．As we all know，eating too much junk food really harms children．(harm v．)
b．As we all know，eating too much junk food really does harm to children/does children harm．(harm n．)
c．As we all know，eating too much junk food is really harmful to children．(harmful)
1．动词-ing形式作状语
(教材P82)Imagine mountains wrapped in silver water，shining in the spring sun．
想象一下：春日，群山被银白色的水田包裹，在阳光下闪闪发光。
[句式分析] shining in the spring sun在此处作伴随状语。
So scared was Mack that he failed to move，standing still like a stone．
麦克吓得动弹不得，像块石头一样僵立着。
(1)动词-ing形式作状语时可以表示时间、条件、原因、结果、方式或伴随情况等，有时相当于一个状语从句。
(2)一般情况下，动词-ing形式作状语时，其逻辑主语就是句子的主语；如果动词-ing形式的逻辑主语与句子主语不一致，动词-ing形式就要带上自己的主语，从而构成独立主格结构。
[即学即练]——补全句子/一句多译
①They stood outside the classroom，talking and laughing(有说有笑)．
②He comes home late every evening，making his wife very angry(使得他的妻子很生气)．
③知道在短时间内没有人会来帮忙，她拍了一张附近路标的照片并把它发布到网上。
a．As she knew no help would come in a short time，she took a picture of the nearby road sign and posted it online．(状语从句)
b．Knowing no help would come in a short time，she took a picture of the nearby road sign and posted it online．(动词-ing形式作状语)
2．无生命名词作主语
(教材P82)Summer sees the mountains turn bright green with growing rice．
盛夏，佳禾吐绿，将群山染成一片青翠。
[句式分析] 句中无生命的名词summer作主语，see在此处意为“见证；目睹”，是一种拟人的用法。
Uncontrollably，a wave of guilt washed over me as I heard the bad news．
当我听到这个坏消息时，我感到一阵无法控制的悔恨。
(1)以时间、地点等名词作主语，常用witness，see，find等动词作谓语。
(2)表示生理、心理状态的名词或表示某种遭遇的名词(如word，anger，faith，idea，courage，desire等)作主语，用fail，desert，escape等动词作谓语。
[即学即练]——单句语法填空/完成句子
①With economy development at great speed，our city has witnessed(witness) quite a few changes in recent years．
②When he met his girlfriend for the first time，words failed(fail) him．
③当他不得不和她说话时，他突然失去了勇气。
When he had to speak to her，his courage suddenly escaped him．(escape)
Ⅰ．单句语法填空
1．As is known to all，skipping breakfast does harm to our health．
2．Designing(design) a garden for his house，he had no time to cycle with us．
3．Our town has seen(see) many changes since the new policy was put into effect．
4．Making a harmonious(harmony) combination of colours will make the painting better．
5．Walking(walk) in the fields on a March afternoon，he felt the warmth of spring．
6．The book provides the students with a lot of information on the subject．
7．Please don't go to the trouble to cook(cook) breakfast，or I'll feel I'm being treated as a stranger．
8．To try to prevent the plant from disappearing(disappear) again，scientists collected seeds from the plant．
Ⅱ．完成句子
1．晚上他在寂静的街道上独自徘徊。(无生命名词作主语)
The lonely street saw him wandering alone in the evening．
2．这个网站有很多好处。首先，它为你提供各种在线课程。(provide...for...)
The website possesses a number of advantages．Firstly，it provides a variety of online courses for you/provides you with a variety of online courses．
3．没有什么能比躺在草地中央凝视着夜空让人感到更高兴的事了。(动词-ing形式作状语)
There is no greater pleasure than lying on my back in the middle of the grassland，staring at the night sky．
4．这项为那些长期失业者提供帮助的项目并没有预想中那么顺利。(design)
The programme (that/which was) designed to help those who have been out of work for a long time didn't work out as planned．
Ⅲ．课文语法填空
The Longji Rice Terraces 1．were built (build) by the local Zhuang and Yao people，to whom Guangxi is home．2．Starting(start) in the Yuan Dynasty，work on the terraces took hundreds of years，until 3．its (it) completion in the early Qing Dynasty．These terraces increase the areas 4．in which people could grow rice．Besides，they can catch the rainwater and prevent the soil from 5．being washed(wash)away．But perhaps 6．what is most significant is the way in which people 7．have worked (work) in harmony with nature to make these terraces and grow rice．Although modern technology could help produce more 8．crops(crop)，new generations continue to use ancient methods of agriculture to maintain the terraces．Today，the Longji Rice Terraces attract thousands of 9．visitors (visitor) who come to admire this great wonder created by people 10．and nature working together．
课时分层作业(十六)
Ⅰ．单词拼写
1．She wrapped(包) the present and decided to give it to her mother．
2．The challenge in agriculture(农业) is that we don't have much new technology．
3．They cut down trees at will，which causes the soil(土壤) to be washed away．
4．Satisfactory completion(完成) of the course does not ensure you a job．
5．I know you are interested in Chinese festivals，and therefore(因此) I have chosen an album of paper-cutting for you．
Ⅱ．单句语法填空
1．Now the Chinese government aims to provide young people with more work．
2．It is a racing machine，designed(design) purely for speed．
3．The snow lasted a week，resulting(result) in a serious traffic confusion in the whole area．
4．You'd better give up using that kind of medicine，because it may be harmful(harm) to your stomach．
5．In order to keep rivers and lakes clean and prevent water from being polluted(pollute)，we must do something to protect them．
Ⅲ．阅读理解
A
The world is full of beauty in every corner．Here are four world's top breathtaking and beautiful travelling destinations(目的地) for you to pay a visit to．
Dominica
Dominica is known as “nature island” for a reason．This tiny Caribbean state，focuses on hot springs and long-distance walking in the rainforest rather than playing on the beach．Boiling Lake，in the Morne Trois Pitons National Park，can be reached by mountainous paths，a body of water that is well worth a visit．
Lake Bled，Slovenia
Lake Bled is one of the largest freshwater lakes on Earth．At its center lies a small island，surrounded by deep blue water．It's no surprise that Lake Bled has developed into one of the hottest destinations in Europe in recent years．Suitable for walking and diving (潜水) adventures，this is a corner of Slovenia that needs to be explored．
Samburu，Kenya
As a hard-to-reach place in the heart of Kenya，Samburu provides a quiet and safe environment，which is good enough for some of Africa's most unique wildlife to live in．The rich grassland of its national nature protection area is home to the endangered giraffe，as well as the pioneering Elephant Watch Camp．
Positano，Italy
Located on Italy's Amalfi Coast，Positano is one of the most beautiful villages in Europe．Famous for its special small gift shops and waterside restaurants，not to mention the Byzantine Church，it makes for the perfect summer getaway．For divers，with its colourful plants and fish，it's a really perfect place．Make sure to see its full form by taking a boat out from the beach for excellent sunset views．
【语篇解读】 本文是一篇应用文。文章主要介绍的是四个世界上最令人惊叹和美丽的旅游目的地的相关信息。
1．What can a tourist do in Dominica
A．Explore the nature protection area．
B．Relax themselves at hot springs．
C．Go shopping at the gift shops．
D．Walk on the grassland freely．
B [细节理解题。根据Dominica部分的“This tiny Caribbean state，focuses on hot springs and long-distance walking in the rainforest rather than playing on the beach．”可知，游客在Dominica可以泡温泉放松自己。故选B。]
2．Which is probably the best place if you're interested in African animals
A．Dominica． B．Lake Bled．
C．Samburu． D．Positano．
C [细节理解题。根据Samburu，Kenya部分的“...which is good enough for some of Africa's most unique wildlife to live in．The rich grassland of its national nature protection area is home to the endangered giraffe，as well as the pioneering Elephant Watch Camp．”可知，如果你对非洲动物感兴趣，Samburu是最好的地方。故选C。]
3．What do Lake Bled and Positano have in common
A．They are both rich in fresh water．
B．They are both great places to go diving．
C．Tourists can enjoy the beautiful sunset．
D．Tourists can visit the unique local church．
B [细节理解题。根据Lake Bled，Slovenia部分的“Suitable for walking and diving adventures，this is a corner of Slovenia that needs to be explored．”和Positano，Italy部分的“For divers，with its colourful plants and fish，it's a really perfect place．”可知，Lake Bled和Positano都是潜水的好地方。故选B。]
B
The sun rises over the Cordillera mountain ranges in the Philippines，lighting up the beautiful terraced rice fields．Rows of terraces wrap around the mountainsides from the ground to the very mountaintops，as far as the eye can see．Built with stone walls at least 1，000 years old，possibly 2，000 years，they are maintained by the ancient tradition and the lifestyle of the local Ifugao people．But life here is changing，and with it comes threats to this World Heritage Site．
Young people are influenced by modern media and no longer want to work such long hours．More educational opportunities mean that many choose to make a life outside of the villages and rice fields．Roads are being built，allowing trucks bearing agricultural goods and buses bringing more tourists to and fro．More tourists mean the need for more water and food，and the production of more waste and pollution．Ugly tall buildings，rather than beautiful traditional wooden homes，spring up in some villages．
Can these changes be managed so that the terraces continue to produce rice，and remain a beautiful part of our world heritage Jimmy Padchanan，an official of the village of Mayoyao，said in an interview，“We are combining the old societies with the new，while maintaining many of our values．” He and the local people were confident that they would keep the best of the new and the strength of the past to protect the terraces，which are described as “a living cultural landscape of breathtaking beauty”．
【语篇解读】 本文是一篇说明文。随着经济的发展以及旅游业的繁荣，科迪勒拉山脉的Ifugao地区的阶梯稻田被破坏，威胁着这一文化遗产。但是当地官员和居民相信，他们在发展的同时也能够保护好传统。
4．What do we know about the Cordillera terraces from the first paragraph
A．They are often lit up at night．
B．They are covered with various crops．
C．They are built at the foot of the mountain．
D．They are maintained in old ways．
D [细节理解题。根据文章第一段中的“Built with stone walls at least 1，000 years old，possibly 2，000 years，they are maintained by the ancient tradition and the lifestyle of the local Ifugao people．”可知，此地的阶梯稻田保存着传统的方式。故选D项。]
5．What does the underlined word “it” refer to
A．The changing life．
B．The maintenance of terraces．
C．The ancient tradition．
D．The lifestyle of local people．
A [代词指代题。根据文章第一段中的“But life here is changing，and with it comes threats to this World Heritage Site．”可知，it指代前文的“life here is changing”，指“一直在改变的生活”。故选A项。]
6．Which problem are the Cordillera terraces facing nowadays
A．Media pay too much attention．
B．Many youths left the area．
C．Tourists cause safety concerns．
D．Agricultural land is largely taken up．
B [细节理解题。根据文章第二段中的“Young people are influenced...rice fields．”可知，Cordillera阶梯稻田面临的问题是很多年轻人离开了此地，去外地发展。故选B项。]
7．According to the text，what will the local people do in the future
A．Stop the modernization of the region．
B．Open our mind to new ideas．
C．Have a mix of old and new．
D．Involve more development in the area．
C [推理判断题。根据文章最后一段中的“He and the local people were confident that they would keep the best of the new and the strength of the past to protect the terraces”可知，在未来，此地的居民会过着接受新事物的同时，保持着阶梯稻田的传统方式的生活。故选C项。]
Ⅳ．阅读七选五
Be a Green Child
What does it mean to be green？“Green” is more than just a colour． 1 Why green？Plants are green，and without them the Earth wouldn't be such a lovely home for us human beings．What can we do？Here's a four-step guide to being green．
Reduce It!
2 For instance，a shorter shower means you use less water and less fuel since your house uses fuel to run the water heater that warms up the water．
Reuse It!
Sometimes people call ours a“throwaway society”．It means that we're always throwing away old stuff and buying new stuff． 3 For instance，if your baby brother becomes older and loses interest in his plastic basketball hoop(篮圈)，why not give it to another family who has a little kid
Recycle It!
Recycling has never been easier．Many communities will pick it up right in front of your house and some towns even require it．Recycled goods go to a recycling centre，where they can be turned into new cans，bottles，and paper．
Enjoy It!
It's true that rubbish and pollution are problems，but the Earth remains a huge and beautiful place that's ready for you to explore． 4 Go for a hike，visit local nature centres and gardens，and climb up mountains．
But before you travel the globe，take a look at your own backyard．Is there a spot where you could plant a tree or put in a little fruit or vegetable garden？ 5
A．It also means taking special steps to protect the environment．
B．Many times，even if you no longer need something，someone else just might．
C．You can start locally by visiting the naturally beautiful spots in your city．
D．Turn off the water when you're brushing your teeth．
E．Get out there and get your hands dirty．
F．You can watch with pride as your tree takes root and your garden plants grow．
G．When you use less of something，you do a good thing for the Earth．
【语篇解读】 本文是一篇说明文。文章主要介绍了“绿色生活”的真正含义以及如何去践行绿色生活。
1．A [上文提到绿色不只是一种颜色，此处应选择进一步解释的句子，故选择A项。]
2．G [根据小标题可知，此处应选择表达“减少使用”意义的选项，故正确答案为G项。]
3．B [根据小标题以及下文的举例可知，有些东西自己不需要但也许别人需要，因此应选择与“重复使用”相关的选项，故正确答案为B项。]
4．C [上文提到“地球等待你去探索”，因此应选择与游览、旅游相关的选项，故正确答案为C项。]
5．F [上文提出问题“你家后院有能种树或者果园和菜园的地方吗？”，F项“你可以自豪地看着你种的树生根和花园中的植物生长”承接上文，符合语境。](共26张PPT)
Period 3
Unit 6 At one with nature
主题语境
人与自然之人类生存与环境的关系
take the trouble to do sth． 不辞劳苦做某事
ask for trouble 自找麻烦
make trouble 制造麻烦
in trouble 处于困境中
get into trouble 陷入困境
have trouble (in) doing sth． 做某事有困难
课时学案 语言知识讲练(Understanding ideas)
1．go to the trouble to do sth．费尽周折做某事
[即学即练]——单句语法填空/完成句子
①When __ trouble，we should seek help from those we trust most．
②With the guide leading the way，we had no trouble ________(climb) the steep hill．
③他们费了很大的劲准备宴会，但是有一半的客人都没有出现。
They _________________________ their dinner party，but half of the guests didn't bother to turn up．
in
climbing
went to the trouble to prepare
(1)prevent/stop...(from) doing sth．＝keep...from doing sth．
阻止……做某事
(2)prevention v． 预防，防止
preventable adj． 可预防的，可防止的
2．prevent v．阻挡，防止
[名师点津] (1)在主动语态中，stop/prevent...后的from可以省略；而keep...后的from不能省略。
(2)在被动语态中，这三个词后的from都不能省略。
[即学即练]——单句语法填空/完成句子
①The country is making an attempt to prevent the new virus ______ spreading．
②The best __________(prevent) of sandstorms is to plant trees．
③政府应该采取有效措施防止这条河流遭到污染。
The government should take effective measures __________________________________________________．
from
prevention
to prevent/stop/keep the
river from pollution/being polluted
(1)live/ work in harmony 融洽地生活/工作
in harmony with 与……协调一致/和谐
out of harmony with 与……不和谐
(2)harmonious adj． 融洽的，和谐的
3．harmony n．融洽相处，和谐
[即学即练]——单句语法填空/完成句子
①We must make sure that industry develops _____ harmony with the environment．
②Most people have realized that it's necessary to build a __________ (harmony) society．
③我们应该保护野生动物免遭伤害，并与它们和谐共处。
We should protect wild animals from being harmed and ___________________ them．
in
harmonious
live in harmony
with
(1)design...for... 为……而设计……
be designed for/to do... 目的是……
be designed as 被设置为……
(2)by design 有意地，故意地
(3)designer n． 设计者
4．design v．设计；构思；目的 n．设计；图案
[即学即练]——单句语法填空/完成句子
①This is an easy routine，________(design) for anyone who is unused to exercise．
②We shall never know whether this happened by accident or ___ design．
③这项工程旨在帮助那些贫困的孩子。
This project ________________ those children who are in poverty．
designed
by
is designed to help
(1)provide v． 提供；规定；准备；供应
provide sb．with sth．＝provide sth．for sb．
为某人提供某物
(2)provided (that)...＝ providing (that)...
倘若；在……情况/条件下
5．provide...for...为……提供……
[即学即练]——单句语法填空/完成句子
①The website provides students ____ free information about how to choose a good college．
②You can use the room ___________________(provide) that you keep it clean and tidy．
③这个国家已经为灾区无家可归的人们提供了食品和衣物。
The country has ____________________________________________________________________________________________ in the disaster-stricken areas．
with
providing/provided
provided food and clothes for the homeless people/
provided the homeless people with food and clothes
(1)do sb．/sth．harm＝do harm to sb．/sth．
伤害某人/物
mean no harm (to sb．) (对某人)并无恶意
There is no harm in doing sth． 做某事无害。
(2)harmful adj． 有害的
be harmful to sb．/sth． 对某人/物有害
(3)harmless adj． 无害的
6．harm v．伤害，损害，危害
[即学即练]——单句语法填空/一句多译
①There is no harm in _______(stay) up late occasionally．
②This can be _______(harm) to the respiratory system．
③众所周知，吃太多垃圾食品真的对孩子有害。
a．As we all know，eating too much junk food __________________．
(harm v．)
b．As we all know，eating too much junk food _____________________________________________．(harm n．)
c．As we all know，eating too much junk food ____________________________．(harmful)
staying
harmful
really harms children
really does harm to
children/does children harm
is really harmful to
children
(教材P82)Imagine mountains wrapped in silver water，shining in the spring sun．
想象一下：春日，群山被银白色的水田包裹，在阳光下闪闪发光。
1．动词-ing形式作状语
[句式分析] shining in the spring sun在此处作伴随状语。
So scared was Mack that he failed to move，standing still like a stone．
麦克吓得动弹不得，像块石头一样僵立着。
(1)动词-ing形式作状语时可以表示时间、条件、原因、结果、方式或伴随情况等，有时相当于一个状语从句。
(2)一般情况下，动词-ing形式作状语时，其逻辑主语就是句子的主语；如果动词-ing形式的逻辑主语与句子主语不一致，动词-ing形式就要带上自己的主语，从而构成独立主格结构。
[即学即练]——补全句子/一句多译
①They stood outside the classroom，__________________(有说有笑)．
②He comes home late every evening，______________________(使得他的妻子很生气)．
③知道在短时间内没有人会来帮忙，她拍了一张附近路标的照片并把它发布到网上。
a．________________________________________，she took a picture of the nearby road sign and posted it online．(状语从句)
b．______________________________________，she took a picture of the nearby road sign and posted it online．(动词-ing形式作状语)
talking and laughing
making his wife very angry
As she knew no help would come in a short time
Knowing no help would come in a short time
(教材P82)Summer sees the mountains turn bright green with growing rice．
盛夏，佳禾吐绿，将群山染成一片青翠。
2．无生命名词作主语
[句式分析] 句中无生命的名词summer作主语，see在此处意为“见证；目睹”，是一种拟人的用法。
Uncontrollably，a wave of guilt washed over me as I heard the bad news．
当我听到这个坏消息时，我感到一阵无法控制的悔恨。
(1)以时间、地点等名词作主语，常用witness，see，find等动词作谓语。
(2)表示生理、心理状态的名词或表示某种遭遇的名词(如word，anger，faith，idea，courage，desire等)作主语，用fail，desert，escape等动词作谓语。
[即学即练]——单句语法填空/完成句子
①With economy development at great speed，our city ____________ (witness) quite a few changes in recent years．
②When he met his girlfriend for the first time，words ______(fail) him．
③当他不得不和她说话时，他突然失去了勇气。
When he had to speak to her，________________________________．
(escape)
has witnessed
failed
his courage suddenly escaped him
Ⅰ．单句语法填空
1．As is known to all，skipping breakfast does harm __ our health．
2．__________(design) a garden for his house，he had no time to cycle with us．
3．Our town _______(see) many changes since the new policy was put into effect．
to
Designing
has seen
4．Making a __________(harmony) combination of colours will make the painting better．
5．_______(walk) in the fields on a March afternoon，he felt the warmth of spring．
6．The book provides the students ____ a lot of information on the subject．
7．Please don't go to the trouble _______(cook) breakfast，or I'll feel I'm being treated as a stranger．
8．To try to prevent the plant from ____________(disappear) again，scientists collected seeds from the plant．
harmonious
Walking
with
to cook
disappearing
Ⅱ．完成句子
1．晚上他在寂静的街道上独自徘徊。(无生命名词作主语)
____________________________________ in the evening．
2．这个网站有很多好处。首先，它为你提供各种在线课程。(provide...for...)
The website possesses a number of advantages．Firstly，it _____________________________________________________________________________．
The lonely street saw him wandering alone
provides a variety of online courses for you/provides you with a variety of online courses
3．没有什么能比躺在草地中央凝视着夜空让人感到更高兴的事了。(动词-ing形式作状语)
There is no greater pleasure than lying on my back in the middle of the grassland，____________________．
4．这项为那些长期失业者提供帮助的项目并没有预想中那么顺利。(design)
The programme _____________________________________ who have been out of work for a long time didn't work out as planned．
staring at the night sky
(that/which was) designed to help those
Ⅲ．课文语法填空
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 could grow rice．Besides，they can catch the rainwater and prevent the soil from 5． ___________(wash)
were built
Starting
its
in
being washed
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．________ (visitor) who come to admire this great wonder created by people 10．____ nature working together．
what
have worked
crops
visitors
and
