Unit 4 Law and order 科目 : 英语 主备人 : 备课日期： 课 题Unit4 Law and order第 16 课时计划上课日期教学目标1. Enable students to learn something about intellectual property.2. Help students better understand the meaning of long and complex sentences.教学重难点Make sure that students should grasp some important words and phrases教学流程\内容\板书关键点拨加工润色Step1 Greetings Step2 Revisions Step3 Lead-in Step4 Teaching procedures Language points 5. Another class of drugs is often referred to as downers. (Page 46)refer to sb/sth (1) to talk or write about someone or something, especially briefly:In her autobiography she occasionally refers to her unhappy schooldays.He always refers to the house as his "refuge".(2) If writing or information refers to someone or something, it relates to that person or thing:The new salary scale only refers to company managers and directors.(3)to look at, or tell someone else to look at, a book or similar record in order to find information and help:She spoke for an hour without once referring to her notes.He referred to a history book to find out the dates of the French Revolution.The reader is constantly referred back to the introduction.高考链接：Once a decision has been made, all of us should ____ it. (2004 湖北)A. direct to B. stick to C. lead to D. refer to答案：B6. Alcohol is also classified as a downer, and although it is legal, it can damage the liver and do great harm if consumed in large quantities. (Page 46)classify: verb [T] to divide things into groups according to their type:The books in the library are classified by/according to subject.Biologists classify animals and plants into different groups .consume: verb [T] (1) to use fuel, energy or time, especially in large amounts:Our high living standards cause our present population to consume 25 percent of the world's oil.(2) to eat or drink, especially a lot of something:He consumes vast quantities of chips with every meal7. Punishments range from a small fine and a few days in prison to a large fine and the death penalty. (Page 47)range verb [usually + adverb or preposition] the amount, number or type of something change between an upper and a lower limit:Dress sizes range from petite to extra large.Prices range between $50 and $250.8. However this is a stain that can be removed. (Page 47)remove verb [T] (1) to take something or someone away from somewhere, or off something:The men came to remove the rubbish from the backyard.This detergent will remove even old stains.It got so hot that he removed his tie and jacket.They decided to remove their son from the school.(2) to make a negative feeling disappear:Hearing your opinion has removed my last doubts/suspicions about her.作业布置教学心得
