(共30张PPT)
Period 1
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
1．____ v．包，裹
2．______ v．设计
3．_______ v．以……替换，更换
4．______ adj．狭窄的，不宽的
5．______ n．树枝
6．____ v．租用，租借
课时练案 单元词汇表(Words and expressions)
wrap
design
replace
narrow
branch
rent
7．dynasty n．____
8．region n．__________
9．structure n．________________
10．expert adj．______________
朝代
地区，区域
结构，构造，组织
内行的，专家的
1．It was so cold outside that he _______(wrap) a scarf tightly around his face．
2．During the Tang and Song _________(dynasty)，landscape painting became popular．
3．Teachers will never ____________(replace) with computers in the classroom．
4．The tree fell slowly，its ________(branch) caught in those of its neighbors．
wrapped
dynasties
be replaced
branches
5．Although the gap is ________(narrow) than it was several years ago，it still exists．
6．Many young people headed for remote _______(region) to work as voluntary teachers．
7．The book，________(design) for young adults，turned out to be popular with the elderly．
8．When _______(rent) a house，everyone expects not only the good quality but also the nice neighbors．
narrower
regions
designed
renting
1．_______ v．阻挡，防止→prevention n．防止；预防→preventable adj．可预防的
2．_______ n．融洽相处，和谐→harmonious adj．融洽的，和谐的
3．_____ v．伤害，损害→harmful adj．有害的→harmless adj．无害的
4．___________ n．农业→agricultural n．农业的
prevent
harmony
harm
agriculture
5．prior adj．较重要的；先前的；较早的→________ n．优先处理的事，当务之急
6．_______ v．出版→publication n．出版→publisher n．出版人(社)
7．limit v．限制 n．界限→_______ adj．有限的→unlimited/limitless adj．无限的
8．_______ n．好处，益处 v．有益于→beneficial adj．有益的，有用的
9．please v．使高兴→pleased adj．高兴的，满意的→___________
adj．令人愉快的→pleasure n．快乐，乐趣
10．______ n．力量，活力→energetic adj．精力充沛的
priority
publish
limited
benefit
pleasant
energy
1．Take more exercise and have enough sleep，and you will feel relaxed and _________ (energy)．
2．It is a __________(harmony) community where pupils are happy and industrious．
3．The polluted air will be _______(harm) to people and animals around．
4．As we all know，cycling is highly __________(benefit) to health and the environment．
energetic
harmonious
harmful
beneficial
5．The island is equally attractive in spring and autumn because of the ________(please) weather in both seasons．
6．In the late 19th century，Europe changed from a mostly __________
(agriculture) society to an industrial one．
7．As we all know，a person's life is ___________，but knowledge is
____________________．(limit)
8．Many accidents are ___________ so we must pay attention to the __________ of them．(prevent)
pleasant
agricultural
limited
unlimited/limitless
preventable
prevention
1．__________ 是……的家乡/居住地
2．________ 大量的，许多的
3．______________ 防止……免受……
4．______________ 与……协调一致/和谐
5．____________ 为……提供……
6．__________ 传递下去
7．______ 导致，引起
8．_________ 认真思考，反思
be home to
plenty of
prevent...from...
in harmony with
provide...for...
pass down
lead to
reflect on
1．As is known to all，China _________ giant pandas．
2．As far as I know，it was the huge mistake in his work that _____ his being fired．
3．The farming knowledge has been _____________ from generation to generation．
4．You should set aside some time to _________ your successes and failures．
5．The book contrasts modern civilization with the ideal of the noble savage who lived _______________ nature．
is home to
led to
passed down
reflect on
in harmony with
1．agriculture n．农业
[联想] industry n．工业，产业
2．living adj．活的，活着的
[联想] ①live adj．活的；现场直播的
②alive adj．活着的；有活力的
③lively adj．有活力的
3．thunder v．打雷 n．雷声
[联想] ①lightening n．闪电
②thunderstorm n．雷雨，雷暴
③thunder and lightening 雷电交加
词汇联想 由新知联想已知
4．publish v．出版(及物动词)
[联想] come out 出版(不及物动词短语)
5．plenty of 大量的，许多的
[联想] ①a large number of 大量的，许多的(修饰可数名词)
②a great deal 大量的，许多的(修饰不可数名词)
③a large amount of 大量的，许多的(修饰不可数名词)
④a large quantity of 大量的，许多的(修饰可数或不可数名词)
①terrace n．梯田
②wrap v．包，裹
be wrapped in 被……包裹
③be covered in 被……覆盖
④sheet n．(冰或水等的)一大片
课下预习 第一篇课文(Understanding ideas)
⑤frost n．霜
⑥be home to 是……的家园
⑦dynasty n．朝代
⑧completion n．完成，结束
⑨as far as the eye can see 目之所及
⑩from the bottom to the very top 从底部到顶部
go to the trouble to do sth．费尽周折做某事
region n．地区，区域
therefore adv．因此，由此
plenty of 大量的，许多的
steep adj．陡的，陡峭的
soil n．土壤
shallow adj．浅的
prevent v．阻挡，防止
prevent...from 防止……免受……
wash away 冲掉，冲走
harmony n．融洽相处，和谐
in harmony with 与……协调一致/和谐
design v．设计
turn...into...把……变成……
vapour n．蒸气
provide...for 为……提供……
feed on 以……为食
harm v．伤害，损害
crop n．庄稼，作物
mean a lot to 对……意义重大
hold much value 十分重要，有价值
pass down 传递下去，相传
agriculture n．农业
maintain v．维持
Longji Rice Terraces①
Imagine mountains wrapped② in silver water[1]，shining in the spring sun[2]．Summer sees the mountains turn bright green with growing rice．[3] During autumn，these same mountains are gold，and in winter they are covered in③ sheets④ of white frost⑤．These are the colours of the Longji Rice Terraces．
[1]过去分词短语作后置定语，修饰mountains。
[2]动词-ing形式短语作伴随状语。
[3]summer为无生命名词作主语。
These terraces were built by the local Zhuang and Yao people，to whom Guangxi is home⑥[4]．Starting in the Yuan Dynasty⑦，work on the terraces took hundreds of years，until its completion⑧ in the early Qing Dynasty．Reaching as far as the eye can see⑨[5]，these terraces cover tall mountains，often from the bottom to the very top⑩．
[4]“介词＋关系代词”引导非限制性定语从句，修饰the local Zhuang and Yao people。
[5]动词-ing形式短语作状语，说明梯田分布的广泛程度。
So why did these people go to so much trouble to turn the entire mountains into terraces Firstly，there are few large，flat areas of land in the region ．Building the terraces therefore meant that they could increase the areas in which they could grow rice[6]．Secondly，although the region has plenty of rain[7]，the mountains are steep and the soil is shallow ．The flat terraces catch the rainwater and prevent the soil from being washed away ．
[6]meant后为that引导的宾语从句，在该宾语从句中又包含一个in which引导的定语从句，修饰先行词 the areas。
[7]although引导让步状语从句。
But perhaps what is most significant is the way in which people have worked in harmony with nature to make these terraces and grow rice[8]．The terraces are cleverly designed ，with hundreds of waterways that connect with each other．During the rainy season，it is along these waterways that rainwater moves down the mountains and into the terraces[9]．The sun heats the water and turns it into vapour ．This forms clouds from which rain falls down onto the mountain terraces once again[10]．These terraces also provide a perfect environment for birds and fish，some of which feed on insects that can harm the rice crops [11]．
[8]what is most significant为what引导的主语从句，the way后为in which引导的定语从句，修饰先行词the way。
[9]本句为强调句型，强调的是along these waterways。
[10]from which引导定语从句，修饰先行词clouds。
[11]some of which引导非限制性定语从句，修饰先行词birds and fish。
Although modern technology could help produce more crops[12]，these terraces still mean a lot to the local people for whom traditions hold much value [13]．This knowledge is passed down through families，which means that new generations continue to use ancient methods of agriculture to maintain the terraces[14]．Today，the Longji Rice Terraces attract thousands of visitors who come to admire this great wonder created by people and nature working together[15]．
[12]although引导让步状语从句。
[13]for whom引导定语从句，修饰先行词the local people。
[14]which引导非限制性定语从句，which指代前面整个主句的内容。
[15]who引导定语从句，修饰先行词visitors，其中created by people and nature working together为过去分词短语作后置定语，修饰this great wonder。
龙脊梯田
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；盛夏，佳禾吐绿，将群山染成一片青翠；秋收，满山金黄；而隆冬，它们又披上了冰霜做成的雪白毛毯。这，就是绚丽多彩的龙脊梯田。
龙脊梯田的建造者是广西当地的壮族和瑶族居民。梯田从元朝开始修建，历经数百年，至清朝初期完工。目之所及，梯田包裹着巍峨的高山，往往从山脚一直盘绕到山顶。
为什么当地人要如此大费周章，将整片山地变成梯田呢？首先，这里缺乏大面积的平原。因此，建造梯田意味着他们能够扩大水稻的种植面积。其次，尽管该地区多雨，但山地坡度大、土层浅薄。水平的梯田能够储存雨水，防止土壤流失。
但也许最令人惊叹的还是人与自然和谐相处建造梯田并种植水稻的方式。这些梯田设计巧妙，其间有几百条相互连通的水渠。在雨季，雨水会沿着这些水渠从山上流下进入梯田。水分经太阳蒸发成为水蒸气。水蒸气形成云，而雨水又从云中再次落到山上的梯田里。这些梯田也为鸟类和鱼类提供了绝佳的栖息地，而一部分鸟和鱼又以危害水稻的昆虫为食。
尽管现代科技有助于提高农作物的产量，但对珍视传统的当地人来说，这些梯田依然具有重要的意义。这种知识通过家族代代相传，后代子孙一直沿用古老的农耕方式维持着梯田的运作。今天，成千上万的游客慕名而来，欣赏这由人与自然共同创造的壮丽奇观。Period 1 单元词汇表(Words and expressions)
1．wrap v．包，裹 2．design v．设计 3．replace v．以……替换，更换 4．narrow adj．狭窄的，不宽的 5．branch n．树枝 6．rent v．租用，租借 7．dynasty n．朝代 8．region n．地区，区域 9．structure n．结构，构造，组织 10．expert adj．内行的，专家的 1．It was so cold outside that he wrapped(wrap) a scarf tightly around his face． 2．During the Tang and Song dynasties(dynasty)，landscape painting became popular． 3．Teachers will never be replaced(replace) with computers in the classroom． 4．The tree fell slowly，its branches(branch) caught in those of its neighbors． 5．Although the gap is narrower(narrow) than it was several years ago，it still exists． 6．Many young people headed for remote regions(region) to work as voluntary teachers． 7．The book，designed(design) for young adults，turned out to be popular with the elderly． 8．When renting(rent) a house，everyone expects not only the good quality but also the nice neighbors．
1．prevent v．阻挡，防止→prevention n．防止；预防→preventable adj．可预防的 2．harmony n．融洽相处，和谐→harmonious adj．融洽的，和谐的 3．harm v．伤害，损害→harmful adj．有害的→harmless adj．无害的 4．agriculture n．农业→agricultural n．农业的 5．prior adj．较重要的；先前的；较早的→priority n．优先处理的事，当务之急 6．publish v．出版→publication n．出版→publisher n．出版人(社) 7．limit v．限制 n．界限→limited adj．有限的→unlimited/limitless adj．无限的 8．benefit n．好处，益处 v．有益于→beneficial adj．有益的，有用的 9．please v．使高兴→pleased adj．高兴的，满意的→pleasant adj．令人愉快的→pleasure n．快乐，乐趣 10．energy n．力量，活力→energetic adj．精力充沛的 1．Take more exercise and have enough sleep，and you will feel relaxed and energetic (energy)． 2．It is a harmonious(harmony) community where pupils are happy and industrious． 3．The polluted air will be harmful(harm) to people and animals around． 4．As we all know，cycling is highly beneficial(benefit) to health and the environment． 5．The island is equally attractive in spring and autumn because of the pleasant(please) weather in both seasons． 6．In the late 19th century，Europe changed from a mostly agricultural(agriculture) society to an industrial one． 7．As we all know，a person's life is limited，but knowledge is unlimited/limitless．(limit) 8．Many accidents are preventable so we must pay attention to the prevention of them．(prevent)
1．be home to 是……的家乡/居住地 2．plenty of 大量的，许多的 3．prevent...from... 防止……免受…… 4．in harmony with 与……协调一致/和谐 5．provide...for... 为……提供…… 6．pass down 传递下去 7．lead to 导致，引起 8．reflect on 认真思考，反思 1．As is known to all，China is home to giant pandas． 2．As far as I know，it was the huge mistake in his work that led to his being fired． 3．The farming knowledge has been passed down from generation to generation． 4．You should set aside some time to reflect on your successes and failures． 5．The book contrasts modern civilization with the ideal of the noble savage who lived in harmony with nature．
由新知联想已知
1．agriculture n．农业
[联想] industry n．工业，产业
2．living adj．活的，活着的
[联想] ①live adj．活的；现场直播的
②alive adj．活着的；有活力的
③lively adj．有活力的
3．thunder v．打雷 n．雷声
[联想] ①lightening n．闪电
②thunderstorm n．雷雨，雷暴
③thunder and lightening 雷电交加
4．publish v．出版(及物动词)
[联想] come out 出版(不及物动词短语)
5．plenty of 大量的，许多的
[联想] ①a large number of 大量的，许多的(修饰可数名词)
②a great deal 大量的，许多的(修饰不可数名词)
③a large amount of 大量的，许多的(修饰不可数名词)
④a large quantity of 大量的，许多的(修饰可数或不可数名词)
第一篇课文(Understanding ideas)
①terrace n．梯田
②wrap v．包，裹
be wrapped in 被……包裹
③be covered in 被……覆盖
④sheet n．(冰或水等的)一大片
⑤frost n．霜
⑥be home to 是……的家园
⑦dynasty n．朝代
⑧completion n．完成，结束
⑨as far as the eye can see 目之所及
⑩from the bottom to the very top 从底部到顶部
go to the trouble to do sth．费尽周折做某事
region n．地区，区域
therefore adv．因此，由此
plenty of 大量的，许多的
steep adj．陡的，陡峭的
soil n．土壤
shallow adj．浅的
prevent v．阻挡，防止
prevent...from 防止……免受……
wash away 冲掉，冲走
harmony n．融洽相处，和谐
in harmony with 与……协调一致/和谐
design v．设计
turn...into...把……变成……
vapour n．蒸气
provide...for 为……提供……
feed on 以……为食
harm v．伤害，损害
crop n．庄稼，作物
mean a lot to 对……意义重大
hold much value 十分重要，有价值
pass down 传递下去，相传
agriculture n．农业
maintain v．维持
Longji Rice Terraces①
Imagine mountains wrapped② in silver water[1]，shining in the spring sun[2]．Summer sees the mountains turn bright green with growing rice．[3] During autumn，these same mountains are gold，and in winter they are covered in③ sheets④ of white frost⑤．These are the colours of the Longji Rice Terraces．
[1]过去分词短语作后置定语，修饰mountains。
[2]动词-ing形式短语作伴随状语。
[3]summer为无生命名词作主语。
These terraces were built by the local Zhuang and Yao people，to whom Guangxi is home⑥[4]．Starting in the Yuan Dynasty⑦，work on the terraces took hundreds of years，until its completion⑧ in the early Qing Dynasty．Reaching as far as the eye can see⑨[5]，these terraces cover tall mountains，often from the bottom to the very top⑩．
[4]“介词＋关系代词”引导非限制性定语从句，修饰the local Zhuang and Yao people。
[5]动词-ing形式短语作状语，说明梯田分布的广泛程度。
So why did these people go to so much trouble to turn the entire mountains into terraces Firstly，there are few large，flat areas of land in the region ．Building the terraces therefore meant that they could increase the areas in which they could grow rice[6]．Secondly，although the region has plenty of rain[7]，the mountains are steep and the soil is shallow ．The flat terraces catch the rainwater and prevent the soil from being washed away ．
[6]meant后为that引导的宾语从句，在该宾语从句中又包含一个in which引导的定语从句，修饰先行词 the areas。
[7]although引导让步状语从句。
But perhaps what is most significant is the way in which people have worked in harmony with nature to make these terraces and grow rice[8]．The terraces are cleverly designed ，with hundreds of waterways that connect with each other．During the rainy season，it is along these waterways that rainwater moves down the mountains and into the terraces[9]．The sun heats the water and turns it into vapour ．This forms clouds from which rain falls down onto the mountain terraces once again[10]．These terraces also provide a perfect environment for birds and fish，some of which feed on insects that can harm the rice crops [11]．
[8]what is most significant为what引导的主语从句，the way后为in which引导的定语从句，修饰先行词the way。
[9]本句为强调句型，强调的是along these waterways。
[10]from which引导定语从句，修饰先行词clouds。
[11]some of which引导非限制性定语从句，修饰先行词birds and fish。
Although modern technology could help produce more crops[12]，these terraces still mean a lot to the local people for whom traditions hold much value [13]．This knowledge is passed down through families，which means that new generations continue to use ancient methods of agriculture to maintain the terraces[14]．Today，the Longji Rice Terraces attract thousands of visitors who come to admire this great wonder created by people and nature working together[15]．
[12]although引导让步状语从句。
[13]for whom引导定语从句，修饰先行词the local people。
[14]which引导非限制性定语从句，which指代前面整个主句的内容。
[15]who引导定语从句，修饰先行词visitors，其中created by people and nature working together为过去分词短语作后置定语，修饰this great wonder。
龙脊梯田
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；盛夏，佳禾吐绿，将群山染成一片青翠；秋收，满山金黄；而隆冬，它们又披上了冰霜做成的雪白毛毯。这，就是绚丽多彩的龙脊梯田。
龙脊梯田的建造者是广西当地的壮族和瑶族居民。梯田从元朝开始修建，历经数百年，至清朝初期完工。目之所及，梯田包裹着巍峨的高山，往往从山脚一直盘绕到山顶。
为什么当地人要如此大费周章，将整片山地变成梯田呢？首先，这里缺乏大面积的平原。因此，建造梯田意味着他们能够扩大水稻的种植面积。其次，尽管该地区多雨，但山地坡度大、土层浅薄。水平的梯田能够储存雨水，防止土壤流失。
但也许最令人惊叹的还是人与自然和谐相处建造梯田并种植水稻的方式。这些梯田设计巧妙，其间有几百条相互连通的水渠。在雨季，雨水会沿着这些水渠从山上流下进入梯田。水分经太阳蒸发成为水蒸气。水蒸气形成云，而雨水又从云中再次落到山上的梯田里。这些梯田也为鸟类和鱼类提供了绝佳的栖息地，而一部分鸟和鱼又以危害水稻的昆虫为食。
尽管现代科技有助于提高农作物的产量，但对珍视传统的当地人来说，这些梯田依然具有重要的意义。这种知识通过家族代代相传，后代子孙一直沿用古老的农耕方式维持着梯田的运作。今天，成千上万的游客慕名而来，欣赏这由人与自然共同创造的壮丽奇观。
