Unit 6 Earth first Developing ideas ppt课件（含视频）-（2019）新外研版高中英语必修第二册.rar

Section C Developing ideas-writingVocabularyVocabularyVocabularyVocabulary take steps to do sth.意思：_采取行动动以达到某目的_【归纳拓展】take measures to do sth.采取措施做某事take action to do sth.采取行动做某事step up使增加，使加快；走上前去step by step逐步地out of step不合拍，不一致mind/watch your step走路小心；言行小心谨慎练习：The wild population of koalas is in danger of dying out, so we should take steps _ (protect) them.to protect mistake.for.意思：_把.错认为错认为 ._【归纳拓展】（1）by mistake错误地，无意地make a mistake犯错admit ones mistake 承认自己的错误（2）be mistaken about.误解；对持有错误的见解练习：A woman mistook him _ a well-known actor, and asked him for his autograph（亲笔签名）.forbreak down意思：_分解；发发生故障；失败败；毁掉；将分类类；衰弱，体力不支；制服，镇压镇压 _【归纳拓展】break up 破碎；解散break into 强行闯入;突然起来break in破门而入；打断谈话break away(from)脱离；逃脱break through 突破break off中断；折断break out（战争、火灾等）突然发生，爆发练习：He had to pause from time to time to wipe the sweat from his forehead, because the air-conditioning system _（发生故障）.broke downcampaign词性：_名词_ 意思：_ 运动动；战战役；活动动；竞选竞选 运动动a campaign for/against争取/反对的运动 launch/start a campaign 发起运动 a campaign for equal rights争取平等权利的运动campaign for/against参加/发起争取/反对的运动campaign to do为了做而参加运动练习：They have launched a campaign _ (protect) ancient buildings in urban areas.to protect 1 What is the purpose of the letter?Activity 5 Read and answer the questions.The purpose of this letter is to call on everyone to take part in the Clear Your Plate campaign.2 What is the existing problem?Over 30% of the worlds food is wasted, while many people in poor areas do not have enough to eat.3 What are the proposed actions from Class 8?Do not order more than you need in the school canteen. Order less and take leftover food home when dining in restaurants. Call on family members and friends to take part in the campaign.Work in groups. Discuss another environmental issue about which to write a persuasive letter and make notes.Problem:Cause(s):Solution(s): We are writing this letter to raise your awareness of We are concerned that We would like to suggest. We hope that you will consider. One of the reasons for this is. In order to improve the situation, we should完成写作任务吧！完成写作任务吧！Checking your writing Checking your writing Checking your writing Punctuation spelling grammar choice of words style (formal/informal) structure展示你的作品吧！展示你的作品吧！展示你的作品吧！Dear Friends.We are writing this letter to raise your awareness of the need to protect our planet. You can help simply by participating in the No Bottled Water campaign.People tend to think bottled water is cleaner and more convenient. However, they may not know that according to scientific research, millions of tons of plastic are used worldwide to make water bottles each year. The plastic can take hundreds of years to break down.If you are worried about the effects of bottled water on the Earth, we would like to suggest you take the following steps.1 Carry your water in a sustainable, reusable bottle. In this way, you dont need to buy bottled water.2 If you have no purchase a plastic bottled beverage, recycle the bottle after use.3 Ask your family members and friends to take part in this campaign.Everyone is responsible for making our planet cleaner and better by doing what we can. Lets start NOW. With best wishes,Class 11