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

这是一份外研版 (2019)必修 第一册Unit 6 At one with nature精品课件ppt，共30页。PPT课件主要包含了where，when，why，waterfall，valley，Basin，be kept，time，boring，polluted等内容，欢迎下载使用。

Review relative prnuns in attributive clauses.
The days ___________The sngs __________________ Reaching fr a lve ________________ .And hpe my dreams will take me Overseas frm cast t castT find a place ____________
we sang tgether
that seems s far
I lve the mst
在定语从句中用作地点状语
先行词须是表时间的名词
在定语从句中用作原因状语
在定语从句中用作时间状语
先行词须是表地点的名词
先行词一般是reasn(s)
Lk at the sentences frm the passage and answer the questins.
… they culd increase the areas in which they culd grw rice.
… these terraces still mean a lt t the lcal peple fr whm traditins hld much value.
Q1. What d “which” and “whm” refer t in each sentence?Q2. Why d we use prepsitins befre “which” and “whm”?
Q3. In sentence (a), can we replace “in which” with “where” withut changing the meaning?
Cmpare and answer the questins.
4. What is the difference between the tw grups f sentences?5. Why des the authr chse t use sentences (a) and (b) in the reading passage?
1.The Lngji Rice Terraces were built by the lcal Zhuang and Ya peple t whm Guangxi is the terraces therefre meant that they culd increase the areas in which they culd grw perhaps what is mst significant is the way in which peple have wrked in harmny with nature t make these terraces and grw rice. 4.Althugh mdern technlgy culd help prduce mre crps, these terraces still mean a lt t the lcal peple fr whm traditins hld much value.
1. 找先行词2. 确定关系代词 3.确定介词
人 介词+whm
物 介词+which
注意：介词后不能用that/wh
介词+ 关系代词引导的定语从句
人 介词+whm
物 介词+which
介词后不能加wh/that
Hw t chse the right prepsitins(介词) ?
1. D yu like the bk which she ften talks?
She ften talks _______ the bk.
2. D yu like the bk which she learned a lt?
She learned a lt ______ the bk.
3. This rad will take me t the place ______ which I belng.
belng _____
4. He is a learned man _____ whm we are familiar.
be familiar _____
5. Can yu tell me the ffice _____ which he wrks?6. This is the bk _______ which I gt the stry.
____ the ffice.
句子大意“从中得到故事中的那本书……”
Cnclusin: “介词+关系代词”引导的定语从句
1. 关系代词在定语从句中作介词的宾语
3. 如何选关系词：Tips ①: 根据定语从句中谓语动词与介词的搭配Tips ②: 根据定语从句中动词、形容词等构成的短语确定所需介词Tips ③: 根据先行词或句意判断所需介词
2. 结构：关系代词指人 介词 + whm 关系代词指物 介词 + which
先行词与介词的搭配
谓语动词与介词的搭配
定语从句的意义
Cnnect the sentences with a prepsitin + whm/ which.
Guangxi is a prvince in which the Lngji Rice Terraces are lcated.
2. Guangxi is a prvince. The Lngji Rice Terraces are lcated in it.
1. The Zhuang is an ethnic grup. Its ppulatin is the largest f all ethnic grups in China.
The Zhuang is an ethnic grup, f which the ppulatin is the largest f all ethnic grups in China.
=the ppulatin f which=whse ppulatin
I want t visit this cultural landscape t which the title UNESCO Wrld Heritage was given in 2016.
3. I want t visit this cultural landscape. The title UNESCO Wrld Heritage was given t it in 2016.
4. He is an expert n rice planting. The lcal Zhuang peple have learnt a lt frm him.
He is an expert n rice planting frm whm Zhuang peple have learnt a lt.
Cmplete the passage with a prepsitin + whm/ which.
natural dyes 天然植物染料mineral cmpunds 无机化合物ppularity n. 人气---ppular adj.enjy great ppularity 享有盛誉；广受欢迎craftspeple n.手艺人；工匠pririty n.优先权 prir adj.优先的remind sb f sth 提醒某人某事
Vcabulary building:
Read the descriptins and match them t the pictures.
1 Lcated ff the cast f Australia, the Great Barrier Reef is the biggest structure made by living rganisms. Yu can explre the Great Barrier Reef by visiting an underwater bservatry.
2 Part f the Clrad River Basin, the Grand Canyn is a valley that is almst tw kilmetres deep.Turists can stand n a narrw glass platfrm called the Skywalk t see the Grand Canyn.
3 Victria Falls is the largest waterfall in the wrld. The lcal peple call it “ the smke that thunders”. The Victria Falls Bridge cnnects the cuntries Zimbabwe and Zambia.
4 The English Channel separates England frm France. These tw cuntries are jined by the Channel Tunnel, a rail tunnel with a length f abut 50 kilmetres, mst f which is under the sea.
Cmplete the email with the wrds in the bx.
reef river basin canyn valley falls waterfall channel tunnel sea
Hi Jane,I’m nw back in the htel after a fantastic day explring Huanggushu Natinal Park. The park is mst famus fr its 1 ____________. Check ut this vide that I made – it shws the water falling int the deep 2 _______ belw.
Next week we are flying t the Turpan 3 ________ in Xinjiang, which is famus fr its sweet grapes. I’ve heard that grapes are dried in drying huses t make raisins. The walls f the huses have a lt f hles in them t allw wind t pass thrugh. Hw clever! We are als ging t ride camels, “the ships f the desert”. It sunds like I will be sailing n a(n) 4 ____________ f sand!See yu sn.Emma
Talk abut ther gegraphical features in the wrld.
desert (沙漠)
isthmus(地峡)
glacier (冰川)
Listening & speaking:
Life in different climate zne
Did YOU KNOW?
Listen t a girl talking abut Inuit life and identify the things that are mentined.
building materials
fight the cld
cld weather
jb pprtunities