UNIT 6 02知识探究区—Section Ⅲ　Developing ideas&Presenting ideas（教师用书）-2022-2023学年新教材高一英语必修第二册【正禾一本通】同步课堂高效讲义（外研版2019）

　　Section Ⅲ　Developing ideas&Presenting ideas　 高效导学01步——基础清障·自主研习 Task 1　填写下列空白并记牢 Ⅰ.重点单词 1．false 　　　　 adj.不正确的，错误的 2．amount n．数量，数额 3．remove v．移走，搬走，去掉 4．campaign n．(宣传)活动 5．average adj.平均(数)的 Ⅱ.派生单词 1．majority n．多数，大多数(人或物)→major v．主修 adj.主要的，重要的 2．urge v．竭力主张，强烈要求，敦促→urgent adj.紧急的 3．electricity n．电→electrical adj.电的；用电的；发电的 4．concerned adj.焦急的，担忧的→concern v．涉及，与……有关； 使担心，使担忧 n．担心，忧虑，焦虑 5．contribute v．促成，造成(某事发生) →contribution n．贡献，捐献 Ⅲ.核心短语 1．take...into account　　 把……考虑进去 2．take steps 采取措施/步骤 3．mistake...for... 把……错当成…… 4．break down 分解 Task 2　预读教材原文试回答 Choose the best choice according to the text. 1．What's the main idea of the passage? A．What steps we should take to save energy and reduce waste and pollution. B．What's really green in our daily life. C．How we can live a green life. D．When we turn off a device to stop using power. 2．Which shopping bag is more environmentally friendly? A．A plastic bag. B．A paper bag. C．A reusable bag. D．None of the above. 3．What should you do to save energy when leaving your home? A．Turn off a device. B．Unplug a device. C．Remove the device from the house. D．Leave the device on. 4．People choose to eat local food because they think ________． A．it is good for environment B．it doesn't need transportation C．it uses more energy D．it's convenient 5．Which of the following is green? A．To spend 8 minutes having a bath. B．To take a shower more than 8 minutes. C．To try to take a bath instead of a shower. D．To keep your shower time as short as possible. 答案：1－5　BCBAD 高效导学02步——精细读文·要点突破 What's really green? Most of us are aware that we must take care of the environment, and the majority of us take steps to save energy and reduce waste and pollution.But recently, some“green truths”have been shown to be only half true, or even completely false.Here are some common ones.Which are really green? Paper shopping bags are better than plastic ones. Plastic bags cause litter and are a danger to wild animals, which mista