Unit 1 Grammar and usage （非限制性定语从句） ppt课件-（2020）新牛津译林版高中英语选择性必修第三册.pptx

1、Grammar and usage Non-restrictive relative clausesCompare the two sentences.Compare the two sentences.1) In the ten provinces and three territories which make up Canada, there is a great diversity in geography.2) To the east of the Pacific coast rise the grand Rocky Mountains, which are home to high

2、 peaks and deep valleys carved by ice and water.a restrictive relative a restrictive relative clause clause a non-restrictive relative a non-restrictive relative clause clause Read the article on page 6 and answer the following question.What are the advantages and disadvantages of tourism?Read and c

3、omplete the table.AdvantagesTourism allows _, thus giving _, and bringing _.DisadvantagesTourist destinations may be at risk _ and_, with wildlife habitats _ and the local culture receiving _. service industries to grow consistently jobs to the local population more wealth to the surrounding communi

4、ty culturally suffering insufficient respect physically (不足的；不充分的不足的；不充分的)1. 社区的命脉社区的命脉 2. 服务行业服务行业 3. 持续增长持续增长 4. 依次，轮流；反过来依次，轮流；反过来 5. 旅游必需品旅游必需品6. 繁荣繁荣/蓬勃发展蓬勃发展的的商商业业 7. 称心如意的境遇称心如意的境遇 8. 旅游景点旅游景点 Useful Expressionsthe lifeblood of the communitiesservice industriesgrow consistentlyin turnbooming

5、business a bed of rosestourist attractionstourist essentials9. 和谐相处和谐相处 10. 野生野生生生物栖息地物栖息地 11. 土地的土地的物理特征物理特征 12. 处于危险中处于危险中 13. 使使.受到伤害受到伤害 14. 导致导致失去对失去对.的尊重的尊重 15. 旨在旨在 . 16. 未来许多代人未来许多代人 Useful Expressionswildlife habitatsphysical characteristics of the landat riskput . in harms wayresult in the

6、 loss of respect for .aim tomany future generationslive in harmony (with)Find the sentences with non-restrictive relative clauses in the article and fill in the box of part A on page 6.These industries, in turn, give jobs to the local population, whose welfare depends on tourism.1)These industries,

7、in turn, give jobs to the local population, whose welfare depends on tourism.2)The prices of tourist essentials such as transport, accommodation and food usually increase too, which brings even more wealth to the surrounding community.3)More nature-centred tourist attractions, where man and nature l

8、ive in harmony, can be greatly impacted or even destroyed by the flood of tourists. 4)As resources are used more rapidly than they can be sustained, wildlife habitats are likely to suffer, which could endanger the local plants and animals.5)Local festivals and customs, which may have deep meaning in

9、 a particular culture, can simply become entertainment for tourists.Rule 1:We often use a non-restrictive relative clause to add _ information to the antecedent (a noun, pronoun or noun phrase) in the main clause or the main clause. A _ is usually used to separate the adding clause and the main clau

10、se.extracomma1) This is the house which I bought last year.2) This house, which I bought last year, has got a lovely garden.这就是我去年买的房子。这就是我去年买的房子。我去年买的我去年买的这个房子有着一个漂亮的花园。这个房子有着一个漂亮的花园。Working out the Working out the rulesrulesCompare the following sentences.1) He has two sisters who work in the same

11、 company.2) He has two sisters, who work in the same company.Working out the Working out the rulesrulesPerhaps he has more than two sisters.He has only two sisters.1)These industries, in turn, give jobs to the local population, whose welfare depends on tourism.2)The prices of tourist essentials such

12、 as transport, accommodation and food usually increase too, which brings even more wealth to the surrounding community.3)More nature-centred tourist attractions, where man and nature live in harmony, can be greatly impacted or even destroyed by the flood of tourists. 4)As resources are used more rap

13、idly than they can be sustained, wildlife habitats are likely to suffer, which could endanger the local plants and animals.5)Local festivals and customs, which may have deep meaning in a particular culture, can simply become entertainment for tourists.Exploring the Exploring the rulesrulesRule 2:We

14、usually introduce a non-restrictive relative clause with a relative pronoun like who, whom, which and whose or a relative adverb like when and where. The relative pronoun and adverb _ (can /cannot) be left out in a non-restrictive relative clause.Working out the Working out the rulesrules1) I live i

15、n Nanjing, _is a big city.2) I like my English teacher, _ speaks good English.3) I visit my grandparents at the weekend, _ I do not go to school.cannotwhichwhowhenRule 3: We can put some/half/many/most/all of before relative pronouns _ and _.1.Many people, some of _ are not overweight, are going on

16、a diet.2.I have been to many big cities, all of _ have left a deep impression on me.3.I have invited more than one hundred friends to the party, _(他们中的大部分他们中的大部分) are from abroad.4.I earn only 1,000 dollars a month, _(其中一半其中一半) is spent on my car. whomwhichmost of whomhalf of whichwhomwhichWorking o

17、ut the Working out the rulesrules2) The prices of tourist essentials such as transport, accommodation and food usually increase too, which brings even more wealth to the surrounding community.4) As resources are used more rapidly than they can be sustained, wildlife habitats are likely to suffer, wh

18、ich could endanger the local plants and animals.Exploring the Exploring the rulesrulesRead the following sentences and identify what “which” refers to respectively.Rule 4: We can use _(which/who/where) in a non-restrictive relative clause to refer to the main clause as a whole. 1) He missed the show

19、, which was a pity.2) John told me he would join the Poetry Club, _ surprised me greatly.3) The boy was away from home for a week, _ _(这使他父母很担心这使他父母很担心).4) The fire lasted for a whole night, _ _(这造成了极大的破坏这造成了极大的破坏).whichwhichwhich worriedwhich caused great Working out the Working out the rulesrulesd

20、amagehis parents very muchRule 5: We can use _ in a non-restrictive relative clause to refer to the main clause as a whole and the non-restrictive relative clause can be placed before, among or after the main clause.1) _ is known to all, the Moon travels around the Earth.2) The book is very interest

21、ing, _ (正如正如) most readers say.asasAsWorking out the Working out the rulesrulesApplying the rulesApplying the rulesMy parents went on a tour of Japan with 20 people, some of whom had never been abroad before.My favorite place to visit is a little village near Shanghai, where my grandma was born.Dr L

22、uo, who is an expert in Chinese history, will give us a tour of Beijing.Id rather visit Europe in summer, when the weather is at its best.Im reading a guidebook to Rome, which is really fascinating and helpful.c ca ad db bApplying the rulesApplying the rulesIntensive readingQuestion:What is sustaina

23、ble tourism?It is not just about seeing the sights it is also about connecting with people and their cultures, making a positive impact on the places we visit and enhancing opportunities for the future.Intensive readingQuestion:How to be a sustainable tourist?Complete the table.How to be a sustainab

24、le touristAspectsDetailsTransport 1) _ Travel on local public transport or even on foot.Accommodation Cut back on water consumption 2) _3)_ Dress according to the dress code when visiting temples or churches. 4) _Avoid flying if possibleAvoid having bedding and towels washed every dayCultureRespect

25、the right to privacy.Applying the rulesApplying the rulesB3 In pairs, discuss more ways to be a sustainable tourist, using non-restrictive relative clauses.When you travel, never buy wildlife products, which are made from animal skins or other animal parts.Example Example l When you travel, youd bet

26、ter buy souvenirs from the local people, who may make a living by selling handmade items.l When you travel, say no to plastic products, which reduces your carbon footprint.l When you travel, help the local children in the right way in some developing countries, where your kind giving often makes a difference.Ways to be a sustainable tourist Ways to be a sustainable tourist