外研版（2019）英语必修第二册《Earth first》SectionB PPT课件
展开
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；
无忧课件网公众号
