Unit 6 At One With Nature Using language （ppt课件）-2024新外研版（2019）《高中英语》必修第一册.pptx

1、Using language Using language Attributive clauses introduced by Attributive clauses introduced by a preposition+a preposition+whom/whichwhom/which新新外研必修外研必修Book 1 Book 1 Unit 6 At one with Unit 6 At one with naturenature The The Longji Rice TerracesLongji Rice Terraces Why did the local Zhuang and Y

2、ao people build the Longji Rice Terraces?What do the local people think of the Longji Rice Terraces today?Analyse the sentences from the reading passage.1.What do which and whom refer to in each sentence?2.Why do we use prepositions before which and whom?a.they could increase the areas in which they

3、 could grow rice.b.these terraces still mean a lot to the local people for whom traditions hold much value.the areas in which they could grow rice they could grow rice in which(the areas).the local people for whom traditions hold much value traditions hold much value for whom(the local people)Becaus

4、e“which”and“whom”serve as the object of the action phrases that end with a preposition.3.In sentence(a),can we replace in which with where without changing the meaning?a they could increase the areas in which they could grow rice.b these terraces still mean a lot to the local people for whom traditi

5、ons hold much value.c.they could increase the areas.They could grow crops in these areas.d.these terraces still mean a lot to the local people.Traditions hold much value for them.4.What is the difference between the two groups of sentences?a&b both contain an attributive clause defining a noun.c&d c

6、onsist of a pair of simple sentences,with one defining a noun in the other sentence in each pair.Sentences with attributive clauses are well-structured and sound more logical,making the passage clearer and stress the people/things being defined.1.These terraces were built by the local Zhuang and Yao

7、 people,to _ Guangxi is home.2.But perhaps what is most significant is the way in _ people have worked in harmony with nature to make these terraces and grow rice.3.This forms clouds from _ rain falls down onto the mountain terraces once again.4.These terraces also provide a perfect environment for

8、birds and fish,some of _ feed on insects that can harm the rice crops.Analyse more sentences with attributive clauses introduced by a preposition+whom/which in the reading passage.Summary 1:“介词介词+关系代词关系代词”结构中，关系代词在句结构中，关系代词在句中指人中指人,用用_;指物指物,用用_。whichwhomwhomwhichwhichwhichConnect the sentences with

9、a preposition+whom/which.1.The Zhuang is an ethnic group.The population of it is the largest of all ethnic groups in China.2.Guangxi is a province.The Longji Rice Terraces are located in it.3.I want to visit this cultural landscape.The title of UNESCO World Heritage Site was given to it in 2016.4.He

10、 is an expert on rice planting.The local Zhuang people have learnt a lot from him.Connect the sentences with a preposition+whom/which.1.The Zhuang is an ethnic group.The population of it is the largest of all ethnic groups in China.The Zhuang is an ethnic group2.Guangxi is a province.The Longji Rice

11、 Terraces are located in it.Guangxi is a province of which the population is thein which the Longji Rice Terraces are located.=where根据其与先行词的关系以及句意决定根据其与先行词的关系以及句意决定Summary 2：介词的选择介词的选择largest of all ethnic groups in China.Connect the sentences with a preposition+whom/which.3.I want to visit this cul

12、tural landscape.The title of UNESCO World Heritage Site was given to it in 2016.I want to visit this cultural landscape4.He is an expert on rice planting.The local Zhuang people have learnt a lot from him.He is an expert on rice plantingto which the title of UNESCO根据定语从句中动词的搭配决定根据定语从句中动词的搭配决定Summary

13、 2：介词的选择介词的选择World Heritage Site was given in 2016.from whom the local Zhuangpeople have learnt a lot.Among the many beautiful treasures people can receive from nature are natural dyes.The most common natural source 1 _ natural dyes come is plants.Materials for making natural dyes can often be found

14、 in gardens 2 _colourful flowers are planted.Other natural dyes are made from insects,sea creatures and mineral compounds.Natural dyes are now returning to popularity,especially with artists and craftspeople.The reasons 3 _ they prefer natural dyes are that the colours are brighter and can be kept l

15、onger.Natural dyes are also becoming more popular with consumers 4 _ caring for the environment is a priority.More and more people feel that by using natural dyes,we can remind ourselves of natures beauty and protect the natural world.from whichin whichComplete the passage with a preposition+whom/wh

16、ich.for whichfor whom=why=where Summary 3:在表示时间、地点和在表示时间、地点和原因状语时，原因状语时，“介词介词+关系代词关系代词“可替换可替换为关系副词为关系副词whenwherewhy.假如你是平度旅游形象大使，请你为家乡平度写一则旅游推介，着重介绍家乡的自然风光，特产和文化，并呼吁人们要保护自然，和大自然和谐共处。注意：1.50词左右；2.使用至少两个“介词+whom/which”引导的定语 从句。travel ambassador【旅【旅游形象游形象大使】大使】Assignment Polish your composition after class.Thank you!At At one with nature one with nature