Unit+2+Integrated+skills+课件 高中英语牛津译林版（2020）选修第一册.pptx

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1、*pest downside*bee*the pros and cons n.害虫；讨厌的人（或物）害虫；讨厌的人（或物）n.缺点，不利方面缺点，不利方面n.蜜蜂蜜蜂 事物的利与弊事物的利与弊B8UB8UB8UB8U 2 2 2 2 Working the landWorking the landIntegrated skillsIntegrated skillsComparing chemical Comparing chemical farming and organic farming and organic farmingfarmingChemical farming is farmi

2、ng using chemical pesticides and artificial fertilisers.Organic farming is simply farming without using any chemicals.ReadingReadingSarah is doing research on farming in order to write an article for the Farm to School Week.She has found a website article about chemical farming.P22 ARead the article

3、 below and answer the following questions.1.Why do farmers use chemicals?_ _ _2.What are the disadvantages of using chemicals in farming?_ _ _ _Possible answer:The fact is that chemicals work faster than organic products.Possible answer:They will pollute the environment,they also affect all living o

4、rganisms.Analysis of the structureIntroductionAdvantagesDisadvantagesConclusion ListeningListeningSarah is interviewing a farmer about organic farming.Listen and finish the following exercises.B1Listen to the interview and choose the best answer.Circle the letters of the correct options.P23 1.Why do

5、 organic crops taste better?a They recycle animal waste.b They reduce chemicals.c They produce more natural,healthy compounds.2.What happens when soil microorganisms break down organic materials?a Pests are killed.b Nutrients go into the soil.c Animal habitats are safely maintained.3.How does Sarah

6、feel about the interview?a She is glad that she has learnt a lot from the interview.b She is worried that organic farming might affect crop yields.c She is grateful to Mr Zhao for his efforts at organic farming.B2Listen to the interview again and complete the notes below.P23 TalkingTalkingIn pairs,d

7、iscuss the advantages and disadvantages of chemical and organic farming.CUse the ideas in the chart below to help you.P24 WritingWritingTitle:_Your choiceReasons for the choiceConclusionDWrite an article for the Farm to School Week about your choice between chemical and organic farming methods.Use y

8、our ideas from part C and the information in parts A and B to help you.P24 Pay attention to the following aspects:Punctuation Spelling Grammar Choice of words Style(formal/informal)StructureSelf-review Does your writing include all the important information?How can you improve your writing?Peer revi

9、ew What steps does your partner advise you to improve?What changes can you make accordingly?Check and improve your writing after you finish it.Remember to check your writing after you finish and exchange drafts between you and your partner.How to write an article about your choice between chemical and organic farming methods?Your choice Reasons for the choice Conclusion