外研版 (2019)必修 第一册Unit 6 At one with nature教学ppt课件

这是一份外研版 (2019)必修 第一册Unit 6 At one with nature教学ppt课件，共30页。PPT课件主要包含了wrap，design，replace，narrow，branch，rent，地区区域，结构构造组织，内行的专家的，wrapped等内容，欢迎下载使用。

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(Wrds and expressins)
7．dynasty n．____8．regin n．__________9．structure n．________________10．expert adj．______________
1．It was s cld utside that he _______(wrap) a scarf tightly arund his face．2．During the Tang and Sng _________(dynasty)，landscape painting became ppular．3．Teachers will never ____________(replace) with cmputers in the classrm．4．The tree fell slwly，its ________(branch) caught in thse f its neighbrs．
be replaced
5．Althugh the gap is ________(narrw) than it was several years ag，it still exists．6．Many yung peple headed fr remte _______(regin) t wrk as vluntary teachers．7．The bk，________(design) fr yung adults，turned ut t be ppular with the elderly．8．When _______(rent) a huse，everyne expects nt nly the gd quality but als the nice neighbrs．
1．_______ v．阻挡，防止→preventin n．防止；预防→preventable adj．可预防的2．_______ n．融洽相处，和谐→harmnius 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
agriculture
5．prir 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→publicatin 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
1．Take mre exercise and have enugh sleep，and yu will feel relaxed and _________ (energy)．2．It is a __________(harmny) cmmunity where pupils are happy and industrius．3．The plluted air will be _______(harm) t peple and animals arund．4．As we all knw，cycling is highly __________(benefit) t health and the envirnment．
5．The island is equally attractive in spring and autumn because f the ________(please) weather in bth seasns．6．In the late 19th century，Eurpe changed frm a mstly __________(agriculture) sciety t an industrial ne．7．As we all knw，a persn's life is ___________，but knwledge is ____________________．(limit)8．Many accidents are ___________ s we must pay attentin t the __________ f them．(prevent)
agricultural
unlimited/limitless
preventable
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
in harmny with
1．As is knwn t all，China _________ giant pandas．2．As far as I knw，it was the huge mistake in his wrk that _____ his being fired．3．The farming knwledge has been _____________ frm generatin t generatin．4．Yu shuld set aside sme time t _________ yur successes and failures．5．The bk cntrasts mdern civilizatin with the ideal f the nble savage wh lived _______________ nature．
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②thunderstrm 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]　cme ut 出版(不及物动词短语)5．plenty f 大量的，许多的[联想]　①a large number f 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 amunt f 大量的，许多的(修饰不可数名词)④a large quantity f 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 cvered 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)
⑤frst n．霜⑥be hme t 是……的家园⑦dynasty n．朝代⑧cmpletin n．完成，结束⑨as far as the eye can see 目之所及⑩frm the bttm t the very tp 从底部到顶部⑪g t the truble t d sth．费尽周折做某事⑫regin n．地区，区域
⑬therefre adv．因此，由此⑭plenty f 大量的，许多的⑮steep adj．陡的，陡峭的⑯sil n．土壤⑰shallw adj．浅的⑱prevent v．阻挡，防止 防止……免受……⑲wash away 冲掉，冲走
⑳harmny n．融洽相处，和谐in harmny with 与……协调一致/和谐㉑design v．设计㉒把……变成……㉓vapur n．蒸气㉔ 为……提供……㉕feed n 以……为食㉖harm v．伤害，损害
㉗crp n．庄稼，作物㉘mean a lt t 对……意义重大㉙hld much value 十分重要，有价值㉚pass dwn 传递下去，相传㉛agriculture n．农业㉜maintain v．维持
Lngji Rice Terraces①Imagine muntains wrapped② in silver water[1]，shining in the spring sun[2]．Summer sees the muntains turn bright green with grwing rice．[3] During autumn，these same muntains are gld，and in winter they are cvered in③ sheets④ f white frst⑤．These are the clurs f the Lngji Rice Terraces．
[1]过去分词短语作后置定语，修饰muntains。[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 lcal Zhuang and Ya peple，t whm Guangxi is hme⑥[4]．Starting in the Yuan Dynasty⑦，wrk n the terraces tk hundreds f years，until its cmpletin⑧ in the early Qing Dynasty．Reaching as far as the eye can see⑨[5]，these terraces cver tall muntains，ften frm the bttm t the very tp⑩．
[4]“介词＋关系代词”引导非限制性定语从句，修饰the lcal Zhuang and Ya peple。[5]动词-ing形式短语作状语，说明梯田分布的广泛程度。
S why did these peple g t s much truble t turn⑪ the entire muntains int terraces? Firstly，there are few large，flat areas f land in the regin⑫．Building the terraces therefre⑬ meant that they culd increase the areas in which they culd grw rice[6]．Secndly，althugh the regin has plenty f ⑭ rain[7]，the muntains are steep⑮ and the sil⑯ is shallw⑰．The flat terraces catch the rainwater and prevent⑱ the sil frm being washed away⑲．
[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]althugh引导让步状语从句。
But perhaps what is mst significant is the way in which peple have wrked in harmny⑳ with nature t make these terraces and grw rice[8]．The terraces are cleverly designed㉑，with hundreds f waterways that cnnect with each ther．During the rainy seasn，it is alng these waterways that rainwater mves dwn the muntains and int the terraces[9]．The sun heats the water and turns it int㉒ vapur㉓．This frms cluds frm which rain falls dwn nt the muntain terraces nce again[10]．These terraces als prvide a perfect envirnment fr㉔ birds and fish，sme f which feed n㉕ insects that can harm㉖ the rice crps㉗[11]．
[8]what is mst 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alng these waterways。[10]frm which引导定语从句，修饰先行词cluds。[11]sme f which引导非限制性定语从句，修饰先行词birds and fish。
Althugh mdern technlgy culd help prduce mre crps[12]，these terraces still mean a lt t㉘ the lcal peple fr whm traditins hld much value㉙[13]．This knwledge is passed dwn㉚ thrugh families，which means that new generatins cntinue t use ancient methds f agriculture㉛ t maintain㉜ the terraces[14]．Tday，the Lngji Rice Terraces attract thusands f visitrs wh cme t admire this great wnder created by peple and nature wrking tgether[15]．
[12]althugh引导让步状语从句。[13]fr whm引导定语从句，修饰先行词the lcal peple。[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]wh引导定语从句，修饰先行词visitrs，其中created by peple and nature wrking tgether为过去分词短语作后置定语，修饰this great wnder。
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。