高中外研版 (2019)Unit 6 At one with nature集体备课课件ppt

这是一份高中外研版 (2019)Unit 6 At one with nature集体备课课件ppt，共42页。PPT课件主要包含了Analyze，scenery ，silver，gold，white，ancient 等内容，欢迎下载使用。
Which city is it? Where is it? What d yu knw abut it?
Venice has been knwn as "City f Water”"City f Masks”"City f Bridges”"The Flating City”"City f Canals".
Warm up: Brainstrm
An artificial waterway r artificially imprved river used fr travel, shipping, r irrigatin.
Italian: Venezia
Watch the vide and answer: What prblems are faced by Venice?
Venice is faced with the prblems caused by water.1. Saltwater is slwly damaging the bases f Venice’s buildings, making the city gradually sink. 2. Flds als hit the city each winter, causing mre prblems.
What prblems are faced by Venice?
Are there any similar cities r twns in China?
Wuzhen, in Zhejiang Prvince
similar cities r twns in China
Chngqing, Muntain City
D yu think the natural envirnment are influencing the lives f lcal peple?
Lk at the pictures and answer the questins
Hw des the natural envirnment influence the lives f lcal peple in these pictures?
Grup wrkAnalyze tgether
[ˈmjænmɑː]缅甸
freezing, chilly, frsty, heavy snwfall
envirnment:
inclined rf
thick clthes
Hw des the natural envirnment influence the lives f lcal peple in these pictures?
t cld t be cmfrtable
parks/ natinal parks
Peple live a cmfrtable and pleasant life.
United Kingdm
unsettled weather
unpredictable and changes a lt.
Chilly, ht, dry
Arid; yellw earth which is thick and cmpacted
Cave dwelling as their place f residence
Nrthwestern China
[ˈærɪd] having little r n rain; very dry
cmpact:t press sth. tgether firmly
[ˈdwelɪŋ] a huse, flat/apartment, etc. where a persn lives
ht and humid
many rivers
Bamb huse n stilts, which keep them abve the water.
[stɪlts]桩子，支柱;高跷
[ˈhjuːmɪd] warm and damp
What is the natural envirnment f yur hmetwn like?Hw is yur life influenced by it?
Cnnect with ur life
Pre-reading: Guessing Game
Warming tips: 1. Pay attentin t the first sentence and the last sentence in each paragraph.2. Find the key wrds and mark them.
While-reading: Get the main idea f each paragraph.
D the scenary f the Terraces
E the histry f the Lngji Rice Terraces
B the wrking principle f the terraces
A the reasn fr building the terraces
C the situatin f the terraces nw
Para 1. The scenery f the Terraces
Read para. 1 and find sme wrds t describe each seasn.
bright green
Para 2. The histry the Lngji Rice Terraces
Wh built the terraces?When did peple begin and cmplete the terraces ?
It is a vast prject.
Think deeply: Why did it take s lng time?
n mdern tls
n mdern technlgy
large muntain areas
Para 3. The reasn fr building the terraces
3. S why did these peple g t s much truble t turn the entire muntains int terraces? Firstly, there are few large, flat areas f land in the regin. Building the terraces therefre meant that they culd increase the areas in which they culd grw rice. Secndly, althugh the regin has plenty f rain, the muntains are steep and the sil is shallw. The flat terraces catch the rainwater and prevent the sil frm being washed away.
increase the areas t grw rice
steep muntain shallw sil
catch the water prevent the sil
Hw d the terraces wrk?
Para 4. The wrking principle
The terraces are designed with hundreds f __________. The ____ heats the water and turns it int _______. This frms _______frm which _____ falls dwn nt the muntain terraces nce again.
Para 5. The present situatin f the Terrace
What is the lcal peple’ s attitude t the terraces?
Terraces still t the lcal peple; hld much value;New generatins cntinue t use________ methds.
1 T praise the wisdm f the ethnic grups living in Guangxi Zhuang Autnmus Regin. 2 T explain hw peple wrked in harmny with nature t create the Lngji Rice Terraces. 3 T describe the beauty f the Lngji Rice Terraces and t attract visitrs t this scenic spt.
Chse the authr's purpse in writing the passage.
The Lngji Rice Terraces were built by the lcal Zhuang ethnic grup alne. Thugh there are many large, flat areas in the regin, they built terraces n the muntains t have mre areas t grw rice. The terraces are cleverly designed, and can wash the shallw sil. There are hundreds f waterways, alng which rainwater mves dwn the muntains and int the terraces. Tday, lcal peple use mdern methds t maintain the terraces, and they attract lts f visitrs frm all ver the cuntry.
by the lcal Zhuang and Ya peple.
Since there are few
Why d the lcal peple still keep their traditinal way f grwing rice?
Because the knwledge is passed dwn thrugh generatins f families, and it suits the natural envirnment.
Pst-reading
In what ther ways d peple live in harmny with nature? Give examples.
We shuld adapt t lcal cnditin and make use f nature in an envirnment-friendly way.
Prtect nature is prtecting urselves.
Language pints
In winter they are cvered in sheets f white frst. 冬天它们被层层的白霜覆盖。【语块积累】a sheet f 　　　　一层; 一张; 一片in sheets　　大片地【即学活用】写出sheet在句中的汉语意思。(1)T beat r cmpress int a thin plate r sheet. ( )(2)At the tp and bttm f yur sheet f paper, write a wrd r tw fr yur intrductin. ( )(3)The children used an ld sheet t serve as a curtain. ( )(4)Prperty allws yu t shw r hide an existing wrksheet withut having t delete the sheet. ( )
The muntains are steep and the earth is shallw. 山势陡峭, 土层浅薄。【即学活用】(1)These fish are fund in _______ ______ _______ ___ _____(海边浅水水域). (2)It was frtunate that ___ _____ ____ _______(水很浅).
shallw water arund the cast
the water was shallw
The flat terraces catch the rainwater and prevent the sil frm being washed away. 平整的梯田留住雨水, 防止泥土被冲走。【语块积累】prevent sb. /sth. (frm) ding sth. 阻止某人做某事preventable adj. 可阻止的【即学活用】(1)What d yu think are the majr prblems which _______ ________ _____ ________(阻碍学生学习)? (2)The lcal enterprises shuld take measures t _______ ___ ___ ________ (防止大气污染).  
prevent students frm
prevent the air pllutin
The terraces are cleverly designed. 这些梯田经过精细设计。【语块积累】be designed fr. . . 　　　　专为……而设计by design　　　　　故意地have designs n sth. 图谋得到某物【即学活用】用design的正确形式填空。(1)The tys cme in a huge range f clurs and _______. (2)Each mirrr can be ________t almst any size. (3)This dictinary __ ________ ___ advanced learners f English.
is designed fr
Althugh mdern technlgy culd help prduce mre crps, these terraces still mean a lt t the lcal peple fr whm traditins hld much value.  虽然现代技术可以帮助生产更多的作物, 但是对于重视传统种植的当地人来说这些梯田意义重大。【句式解构】该句为复合句, fr whm引导的是典型的 “介词+关系代词”结构的定语从句。*He is a man fr whm I have immense respect. *The market fr which they are cmpeting is still unfrmed. *It was an art in which wrds were subrdinate t images. 　
【知识拓展】关系副词与“介词+关系代词”的互换(1)定语从句中, 介词+关系代词中的介词有fr, in, n, at, f, t, with等。(2)在定语从句中, 介词+关系代词的结构一般充当关系副词。①why=fr which, 主要用于修饰表原因的名词(主要是the reasn), 同时它在定语从句中用作原因状语。②where=in/ at/ n which, 主要用于修饰表地点的名词, 同时它在定语从句中用作地点状语。③when=during/ n/ in which, 主要用于修饰表时间的名词, 同时它在定语从句中用作时间状语。【即学活用】用恰当的介词填空(1)We dn’t knw the reasn ______which he didn’t shw up. (2)This is the village _____which he lived. (3)I like the day ______which we can g hiking.
which means that new generatins cntinue t use ancient methds f agriculture t maintain the terraces. 【语块积累】generate 　　　　　v. 产生; 引起generatin gap　代沟【即学活用】(1)She is __ ____ __________American immigrant. 她是第一代美国移民。(2)My family have lived in this huse ___ __________. 我家祖祖辈辈都住在这房子里。
a first generatin
fr generatins
These terraces als prvide a perfect envirnment fr birds and fish, sme f which feed n insects that can harm the rice crps.
【即学活用】语法填空(1)N ne can prvide all the mney ______such a greedy man. (2)Yu shuld knw that yur parents prvide yu _____yur expenses at schl. (3)He ffered a jb ______me, but I didn’t accept. (4)We are well supplied ________fds.
Sme insects can harm the rice crps. 某些昆虫会危害水稻。(1)harm n. 伤害; 损害 d harm t 对……有害(2)There is n harm in ding sth. =It des n harm (fr sb. ) t d sth. =It wuldn’t d sb. any harm t d sth. 做某事(对某人)没有什么坏处(3)harmful 　adj. 有害的【即学活用】语法填空(1)What yu have dne might d harm ____thers. (2)The high incme tax is ________(harm) in that it may discurage peple frm trying t earn mre incme.
Review the language pints.In what ther ways d peplelive in harmny with nature? Give examples.