外研版高中英语必修二《Earth first》SectionB PPT课件，共56页。语言知识讲练高 频 词 语1. devote v. 致力，献身，倾注【典例促记】⊙Now, she is a model and performance artist devoted to ocean conservation. (P65)现在，她是致力于海洋保护的模特和表演艺术家。⊙He started to study Ecology and decided to devote his whole life to the science.他开始研究生态学，并决心将他的一生献身于科学。⊙After he has retired, he will devote himself to gardening.他退休后将把精力花在园艺上。⊙Mrs Jones had a very devoted husband.琼斯太太有一位忠实的丈夫。⊙Her devotion to the job left her with very little free time.她全身心投入工作，几乎没有闲暇时间。2. presentation n. 陈述，说明【典例促记】⊙Besides performing and modelling, Hannah travels the world giving presentations and talks, getting more people involved in the conservation of ocean life. (P65)除了表演和模特，汉娜还周游世界，做展示和演讲，让更多的人参与到海洋生物的保护中。⊙The mayor presented a silver cup to the winner.＝The mayor presented the winner with a silver cup.市长把银杯授予胜者。3. damage n. 损失，损害v. 损失，损害【典例促记】⊙In recent years, we have seen large areas of wetland that were damaged by human activity. (P65)近年来，我们看到大片湿地被人类活动破坏。⊙Most of the damage was caused by your sister.大部分损坏是你妹妹造成的。⊙The accident did a lot of damage to the car.这一事故把汽车损坏得很厉害。⊙Frost caused heavy damage to the crops.霜冻对农作物造成了重大损害。⊙Smoking can damage your health.抽烟会损害你的健康。常 用 句 式The less energy you use, the less carbon dioxide is released. (P66)你使用的能量越少，释放的二氧化碳就越少。【句型剖析】the＋比较级，the＋比较级表示“________________”。【典例促记】⊙The closer you are, the more you’ll see.你离得越近，你看到的就越多。⊙The more books I read, the more information I learn.我读的书越多，学到的信息就越多。⊙It becomes colder and colder when winter comes.冬天来了，天气变得越来越冷。... ... ...关键词：Earth first PPT课件免费下载，.PPT格式； 本作品中主体文字及图片可替换修改，文字修改可直接点击文本框进行编辑，图片更改可选中图片后单击鼠标右键选择更换图片，也可根据自身需求增加和删除作品中的内容，源文件无水印。如认为该内容涉嫌侵权，可通过邮件提出书面通知，我们将及时处理。