Unit 3 Topic Talk 课件- 高一英语北师大版（2019）选择性必修第一册.pptx

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1、Unit 3 Conservation,Topic Talk,北师大版（2019） 选择性必修一,Talk about the things that need to be protected.,What needs to be protected?,.,Our environment needs protection. We use cars too much, which is bad for both the environment and our health.,Conservation,Example,Why do they need protection?,What should

2、we do?,Preview the text in the Text Builder. Find words or expressions you dont know.,1_ n. 保护 2_ adj. 塑料制的 3_ vt. 破坏；毁掉 4_ n. 采矿业 5_ n. 一项，一条 6_ v. 再利用，回收利用 7_ adj. 不可回收的 8_ adj. 有教育意义的；知识性强的,conservation plastic destroy mining item recycle unrecyclable informative,Preview the text in the Text Buil

3、der. Find words or expressions you dont know.,9 _ n. 威胁；（灾难等坏事）发生的可能 10_ v. 转换，改变 11_ n. 犀牛 12_ adv. 非法地，违法地 13_ v. 猎取，猎杀 14_ n. （牛、羊等头上的）角 15_ adj. 灭绝的，绝种的 16_ adv. 非常地，极端地 17_ adj. 紧急的，急迫的,threat switch rhino illegally hunt horn extinct incredibly urgent,Preview the text in the Text Builder. Find

4、words or expressions you dont know.,1正如你所知道的那样 _ 2为了，以便 _ 3转变，转换 _ 4尽快地 _,as you know in order to switch to as soon as possible,5的数量 _ 6减少 _ 7扮演角色，起某种作用 _ 8尽自己的职责 _ 9对有害处 _,the amount of cut down play a role/part in do ones part be bad for,Read the Text Builder carefully. Then listen to the dialogue

5、 and complete it by underlining the words or expressions you hear.,Conservation,（点击播放音频）,I really feel strongly that we need to change the way we _ in order to protect .,I can see that is one of the biggest threats to our planet.,We all need to .,live,our planet,the use of oil and coal,recycle and r

6、educe the amount of waste,Text Builder,听力原文,（点击播放音频）,Listen to the dialogue. Answer the questions.,1. Why is Dr. Bradshaw working on protecting rhinos?,Rhinos are in danger.,Some people incorrectly think rhinos horns are useful in medicine and illegally hunt them.,Making everyone know that hunting t

7、hese animals is illegal and that these amazing animals are part of the world we live in.,There will be no rhinos left in the world in 20 years.,3. What does Dr. Bradshaw suggest doing?,4. What may happen, if we dont do something now?,2. What do people do to rhinos?,（点击播放音频）,听力原文,I: I feel very lucky

8、 indeed to have Dr. Bradshaw with us today. He works on protecting animals in danger. At present, he is in a rhino protecting programme.,B: Yes, many animals are illegally hunted for something they have. In the rhinos case, it is their horns. Some people think it is useful in medicine.,(I=Interviewe

9、r B=Dr. Bradshaw),I: How can we stop this from happening?,B: Well, the first step is education - we need to make everyone know hunting these animals is illegal and that these amazing animals are part of the world we live in.,I: How long do we have before rhinos become extinct?,B: If we dont do somet

10、hing now, there will be no rhinos left in the world in 20 years.,I: Thats an incredibly urgent matter.,（点击播放音频）,Quote. Unquote,Conservation is a state of harmony between men and land. Aldo Leopold,Quote 1:,Conservation means the wise use of the Earth and its resources for the lasting good of men. Gi

11、fford Pinchot,Quote 2:,Environmental pollution is an incurable disease. It can only be prevented. Barry Commoner,Quote 3:,Take with restraint and use in moderation; this way one shall always know contentment. Zizhi Tongjian,Quote 4:,Aldo Leopold (1887 - 1948), an American author, philosopher and env

12、ironmentalist. He was a professor at the University of Wisconsin and is best known for his book A Sand County Almanac (1949).,知识拓展,A Sand County Almanac(沙乡年鉴又译为沙乡的沉思): It is a 1949 non-fiction book. Describing the land around the authors home in Sauk County, Wisconsin, the collection of essays advoc

13、ate Leopolds idea of a “land ethic(土地道德)”, or a responsible relationship existing between people and the land they inhabit.,The book is considered a landmark in the American conservation movement. A Sand County Almanac is a combination of natural history, scene painting with words, and philosophy.,I

14、t is perhaps best known for the following quote, which defines his land ethic: “A thing is right when it tends to preserve the integrity, stability, and beauty of the biotic community. It is wrong when it tends otherwise.”,1. Take with restraint and use in moderation; this way one shall always know contenment.,名言名句,取之有道，用之有节，则常足。（本句出自资治通鉴）,2. A thing is right when it tends to preserve the integrity, stability, and beauty of the biotic community. It is wrong when it tends otherwise.,有助于维持生命共同体的和谐、稳定和美丽的事就是正确的，否则就是错误的。,Thank You,