Unit 3 Environmental Protection Learning About Language (1) Vocabulary 课件（18张PPT）

(共18张PPT)
Unit 3 Environmental Protection
（Learning about language 1: Vocabulary）
Learning objectives
After learning about this lesson, students will be able to:
1. understand the meanings of some important words relevant to the topic of this unit.
2. understand how to use these words correctly in context.
3. figure out the differences of some words and expressions that share similar meanings and then correctly use them to create sentences.
Build up your vocabulary
1.Complete the sentences with the correct forms of the words in the box.
broadcast　　comprehensive　　ecology　　starve　　seize
1 The Amazon basin, known as the “lungs of the world”, not only provides some __　　 balance for the planet, but also food and resources for the local natives.
2 Thousands of baby penguins _______ to death because the changing climate forced their parents to leave them and travel long distances in search of food.
3 Many experts link China’s economic success to the _______ reform that China has undergone since 1978.
4 The speaker said the media should make more _______ that spread awareness of the climate crisis and possible solutions.
5 To deal with climate change, we must _______ the initiative to do whatever is necessary to protect our environment.
Build up your vocabulary
broadcast　　comprehensive　　ecology　　starve　　seize
broadcast v.散布, 传播(信息等); 播撒(种子等); 广播, 播送 n.电视节目, 广播节目; 广播, 播出
comprehensive adj. 综合性的, 全面的; 有理解力的
ecology n. 生态学; 生态
starve v. (使)挨饿, 饿死; 使极其缺乏, 需要
seize v. 抓住, 捉住; (用武力)夺取, 占领; 逮捕, 捉拿; 把握(机会等);(感觉、疼痛)侵袭, 控制; 吸引(注意力), 唤起(想象力)
Build up your vocabulary
1. Complete the sentences with the correct forms of the words in the box.
broadcast　　comprehensive　　ecology　　starve　　seize
1 The Amazon basin, known as the “lungs of the world”, not only provides some ____　　 balance for the planet, but also food and resources for the local natives.
2 Thousands of baby penguins ________ to death because the changing climate forced their parents to leave them and travel long distances in search of food.
ecological
starved
Build up your vocabulary
1. Complete the sentences with the correct forms of the words in the box.
broadcast　　comprehensive　　ecology　　starve　　seize
3 Many experts link China’s economic success to the ____________ reform that China has undergone since 1978.
4 The speaker said the media should make more _________ that spread awareness of the climate crisis and possible solutions.
5 To deal with climate change, we must ______ the initiative to do whatever is necessary to protect our environment.
comprehensive
broadcasts
seize
Build up your vocabulary
2. Complete the passage with the correct forms of the words in the box.
fuel　　policy　　release　　restrict　　sustain trend
Carbon dioxide is _____ through human activities such as destroying forests and burning fossil _____, as well as natural processes such as volcanic eruptions. The measurements by climate experts show a rising ______ of carbon dioxide emissions. If this continues, our planet will face further environmental disasters. In response to this environmental issue, China is implementing significant _____ and measures to address climate change, aiming to _____ coal consumption, promote a harmonious relationship between man and nature, build a _____ energy system, and advocate a moderate, green, and low-carbon lifestyle.
Build up your vocabulary
fuel n. 燃料, 燃烧剂; 刺激因素, 刺激性言行 v. (给…)提供燃料,加油; 刺激, 加剧
policy n. 政策, 方针; (处事)原则, 策略
release v. 释放, 放走; 使出院, 把(动物)放生; 解救; 放开, 拉开,松开(装置); 发射, 投(弹); 公布, 发布; 发行, 上映; 表达, 发泄; 释放, 排放(物质); 开放, 解禁
fuel　　policy　　release　　restrict　　sustain trend
Build up your vocabulary
restrict v. 限制, 控制(大小、数量、范围); 限制(活动或行为), 妨碍; 约束, 管束; (以法规)限制
sustain v. 维持, 保持; 维持…的生命; 遭受, 经受; (在体力或精神方面)支持, 支撑; 承受住…的重量; 证实, 证明
trend n. 趋势, 动态; 时尚, 风尚; 热门话题
fuel　　policy　　release　　restrict　　sustain trend
Build up your vocabulary
2. Complete the passage with the correct forms of the words in the box.
fuel　　policy　　release　　restrict　　sustain trend
Carbon dioxide is _______ through human activities such as destroying forests and burning fossil ______, as well as natural processes such as volcanic eruptions. The measurements by climate experts show a rising ______ of carbon dioxide emissions. If this continues, our planet will face further environmental disasters. In response to this
released
fuels
trend
Build up your vocabulary
2. Complete the passage with the correct forms of the words in the box.
fuel　　policy　　release　　restrict　　sustain trend
environmental issue, China is implementing significant ______ and measures to address climate change, aiming to ______ coal consumption，promote a harmonious relationship between man and nature, build a _________ energy system, and advocate a moderate, green, and low-carbon lifestyle.
policies
restrict
sustainable
Build up your vocabulary
3. The following words and phrases can all mean “to make something happen”. Look them up in the dictionary and discuss their differences. Then create sentences of your own using each of them.
cause be responsible for bring about lead to result in
EXAMPLE
· According to the report submitted by researchers，between 20 and 25 percent of all annual carbon dioxide emissions are caused by the destruction of tropical forests.
· A breakdown in the computer system was responsible for yesterday’s chaos in the subway station.
Build up your vocabulary
cause vt. to make sth happen, especially sth bad or unpleasant 使发生; 造成; 引起; 导致
[VN] Do they know what caused the fire
他们知道引起这场火灾的原因吗？
deaths caused by dangerous driving
危险驾驶造成的死亡
[VN to inf] The poor harvest caused prices to rise sharply.
收成不好导致物价急剧上涨。
[VNN] The project is still causing him a lot of problems.
这项工程现在仍然给他带来许多的麻烦。
cause be responsible for bring about lead to result in
Build up your vocabulary
be responsible for: being able to be blamed for sth 应受责备 有责任
Who‘s responsible for this mess
是谁弄得这么乱？
He is mentally ill and cannot be held responsible for his actions.
他有精神病,不能对自己的行为负责。
be responsible for: being the cause of sth 作为原因; 成为起因
Cigarette smoking is responsible for about 90% of deaths from lung cancer.
因患肺癌而死亡者，约90%是吸烟所致。
bring about: to make sth happen 导致; 引起 SYN cause
What brought about the change in his attitude
是什么使他改变了态度？
cause be responsible for bring about lead to result in
Build up your vocabulary
lead to: to have sth as a result 导致, 造成(后果) SYN result in
Eating too much sugar can lead to health problems.
食用过多的糖会导致健康问题。
result in: to make sth happen 造成; 导致 SYN lead to
The cyclone has resulted in many thousands of deaths.
气旋已经造成了成千上万的人死亡。
[+-ing] These policies resulted in many elderly people suffering hardship.
这些政策使得许多老人饱受困苦。
cause be responsible for bring about lead to result in
Build up your vocabulary
MORE EXAMPLES:
大多数科学家认为气候变化是由燃烧化石燃料引起的。
每个人都应该对自己产生的垃圾负责。
可能很难带来真正的改变，但我们必须尽最大努力。
吸烟会导致严重的疾病，如癌症。
向顾客收取塑料袋费用导致塑料袋使用量下降了70%。
cause be responsible for bring about lead to result in
Build up your vocabulary
MORE EXAMPLES:
大多数科学家认为气候变化是由燃烧化石燃料引起的。
Most scientists believe climate change is caused by burning fossil fuels.
每个人都应该对自己产生的垃圾负责。
Every person should be responsible for their own waste.
可能很难带来真正的改变，但我们必须尽最大努力。
It may be hard to bring about real change, but we have to try our best.
cause be responsible for bring about lead to result in
Build up your vocabulary
MORE EXAMPLES:
吸烟会导致严重的疾病，如癌症。
Smoking can lead to serious diseases such as cancer.
向顾客收取塑料袋费用导致塑料袋使用量下降了70%。
Charging customers for plastic bags has resulted in a 70% drop in their usage.
cause be responsible for bring about lead to result in