内容正文:
Unit 3 Choices
Objectives
A. Reading and interaction (建议2课时)
·Explain the environmental impact of food transport, packaging and production
B. Grammar activity(建议2课时) Comment by F M: 本单元正式开始学定语从句。定从是高中非常重要的语法知识,同时定语从句也是内容比较繁杂的,建议先讲清楚定语以及句子类型,然后再开始定语从句的讲解,由简到难,逐步导入。详见本单元配套语法详解。
·Use the structure of relative clauses with suitable relative pronouns in the given context
C. Listening and speaking(建议1课时)
·Describe personal experiences of using a vending machine
D. Writing(建议1课时)
·Write a short message using appropriate language and format
E. Cultural focus (建议2课时)
·Explain the advantages and disadvantages of online food delivery services
·Understand the variety of domestic and international food in the UK
A. Reading and interaction
Pre-reading activity
1. When you make food choices, what do you take into consideration?
()taste
()price
()health
()convenience
Others:
2. Have you ever heard of the term carbon footprint? Study the dictionary entry below. Is a big carbon footprint good or bad for the environment? Why?
carbon footprint
a measure of the amount of carbon dioxide that is produced by the daily activities of a person or company Companies are looking at ways to reduce their carbon footprints.
The good, the bad and the really ugly
by Jane Brown
Today, in my fridge, there are a few grapes, some bananas and some fruit juice—things that are not expensive and that are good for me. There is also a pizza, and some burgers—which are not so good. I know what this food does to my body, but what does it do to the world around me? It’s time to look at my carbon footprint and think about the difference between the good, the bad and the really ugly. Comment by F M: 当先行词是不定代词something时,定语从句引导词选择关系代词that。注意常用that不用which的几种情况,详见单元配套语法讲解。 Comment by F M: what引导的宾语从句;what在宾语从句中充当宾语。 Comment by F M: 习惯表达,翻译成“到了该做某事的时候了” Comment by F M: 英语中ugly是比bad贬义程度更深的一个词。看过经典意大利西部片《荒野三镖客》的都知道里面三位镖客分别代表这三个词。ugly的那位也是最坏的