高中英语北师大版选修一（2019） Unit 3 Topic Talk（课件）

这是一份高中英语北师大版选修一（2019） Unit 3 Topic Talk（课件），共13页。
Unit 3 ConservationTopic 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.ConservationExample Why do they need protection?What should we do?Preview the text in the Text Builder. Find words or expressions you don’t 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　unrecyclableinformative　Preview the text in the Text Builder. Find words or expressions you don’t 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threatswitch　rhinoillegally　hunt　hornextinct　incredibly　urgent　Preview the text in the Text Builder. Find words or expressions you don’t 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 one’s part　be bad for…　Read the Text Builder carefully. Then listen to the dialogue 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 .liveour planetthe use of oil and coalrecycle and reduce the amount of wasteText 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 these 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 don’t 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 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 rhino's case, it is their horns. Some people think it is useful in medicine.(I=Interviewer 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 don’t do something now, there will be no rhinos left in the world in 20 years.I: That’s an incredibly urgent matter...（点击播放音频） Quote... UnquoteConservation is a state of harmony between men and land. — Aldo LeopoldQuote 1: Conservation means the wise use of the Earth and its resources for the lasting good of men. — Gifford PinchotQuote 2: Environmental pollution is an incurable disease. It can only be prevented. — Barry CommonerQuote 3: Take with restraint and use in moderation; this way one shall always know contentment. — Zizhi TongjianQuote 4: Aldo Leopold (1887 - 1948), an American author, philosopher and environmentalist. 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 author’s home in Sauk County, Wisconsin, the collection of essays advocate Leopold's 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. It 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