Unit 5 Working the land Using language 课件 -2023-2024学年高中英语人教版（2019）选择性必修第一册

Unit 5 reading for writing 1 What can we put on the soil to make it grow? chemical organic ________ fertilizers ________ fertilizers fertilizers Lead-in Prepare for structure Prepare for content Production Homework 2 CHEMICAL VERSUS ORGANIC FARMING vs. Which one is better? Which one do you support? 化学农业 有机农业 Lead-in Prepare for structure Prepare for content Production Homework chemical farming organic farming supporting reasons (details) supporting reasons (details) vs. Argument (论点) topic Lead-in Prepare for structure Prepare for content Production Homework 4 A. C. B. Part 1 (para 1&2) The _______________ and _______________ of chemical farming. Part 2 (para 3&4) What organic farming is and how it keep the _______ rich. Part 3 (para 5) conclusion Skim the text and choose its structure. Lead-in Prepare for structure Prepare for content Production Homework benefits problems soil P1 P2 P3 P4 P5 5 argument supporting detail 1 supporting detail 2 supporting detail 3 supporting detail 4 supporting details Find out the argument and the supporting details. Lead-in Prepare for structure Prepare for content Production Homework How did the author connect these supporting details together logically? different conjunctions （连接词） for example not only…but also in addition in fact as for but as well … Lead-in Prepare for structure Prepare for content Production Homework benefits 1. fight_____________ 2. increase__________ chemical farming problems Harm both the land and people’s health. Para 1 the benefits and problems of chemical farming How? Lead-in Prepare for structure Prepare for content Production Homework crop disease production 8 spraying pesticides on crops affects the crops damage to _______ and ________ bacteria & insects harmful helpful make ill cause cancer prohibited stay in the _____ and ______________________ sources for a long time Para 2 supporting details How did farmers solve the problems? As an alternative, they… Haha, we've switched to organic fa