Unit 6 Developing ideas 语言点课件-2022-2023学年高中英语外研版（2019）必修第二册

Unit 6 What is really green? --Language points 英语 必修二 Para.1 1. Most of us are aware _______ we must take care of the environment, and the majority _____ us take steps to save energy and reduce waste and pollution. 2. But recently, some “green truth” ________________(show) to be only half true, or even _____________(complete) false. that of have been shown completely Subheading 1 1. Plastic bags cause litter and are a danger ____ wild animals, which mistake them ____ for food. 2. It takes hundreds of years _____ them _____ break down, but much ________(little) for paper. 3. However, making a paper bag uses four _______(time) as much energy _____ making a plastic bag and up ____ three times the amount of water. 4. In fact, both kinds of bags are bad ______ the environment. to for for to less time as to for Subheading 2 1. 关闭；关掉 2.待机模式 3. ___________(make) sure your appliance is in fact off, remove the plug ______ its power supply. To make from Subheading 3 1. 似乎；好像 2.常识 3. ______________(fortune), it is not that simple. 4. In some cases, local produce might have ______(use) more energy and produced more greenhouse gases than produce _______(grow) a long way away-- even taking ____ account its transport. Unfortunately used grown into Subheading 4 & Last para. 1. 淋浴 2.泡澡 3. The key is _________(keep) your shower time as short as possible. 4. _____________(environment) awareness is now part of daily life. But it’s worth _________(check) common ideas and opinions _______(see) what’s really green. to keep Environmental checking to see $