Unit 5 Working the Land Using language 读写结合公开课课件-2023-2024学年高中英语人教版（2019）选择性必修第一册

Unit 5 working the land Using LanguageⅡ Reading and writing Learning objectives In this period, we will: understand the differences between chemical and organic farming and their advantages and disadvantages; learn about the author's writing techniques; learn about the structure of an argumentative essay; write an essay to express our views on chemical farming or organic farming. Evaluate chemical farming and organic farming VS Lead-in If you had a piece of land, which kind of farming would you apply? Why? Title The _______ and _________ of chemical farming. benefits problems Part 1: (Para 1&2) What organic farming is and __________________. how it keeps the soil rich Part 2: (Para 3&4) Part 3: (Para 5) The _______and __________of organic farming. problem solution Read for the Structure chemical farming organic farming advantages disadvantages fight crop disease increase production lower cost crops look beautiful outside ...... healthy food avoid damage to the environment or to people's health ...... harm the land harm people’s health harm the environment crops are less in nutrition less flavour ...... cannot meet the demand for food more efforts and higher cost smelly gases ...... Read for the Content 1 2 3 4 5 however, but, on the contrary, instead contrast illustrate add information cause and effect introduce a new topic for example, for instance, in fact, such as, take … for example both…and…, not only…but also, in addition, and, also, as well, what’s more, besides, furthermore, moreover, what’s worse why…is because…, therefore, for this reason, thus, consequently, as a ressult as for, as an alternative Read for the Language Features What can we individuals do for China’s agriculture? Chemical farming Organic farming Which do you prefer? Share your reasons. Discussion 9 假如你是李华，你班就化学农业和有机农业进行了讨论，请写一篇议论文阐述一下你的观点。内容包括： 1. 明确自己推崇的农业耕种方式； 2. 简述这种农业耕种的优缺点。 3. 你的个人观点