Unit 9 Period 9 Viewing Workshop （课件）-【步步高】2023-2024学年高二英语选择性必修第三册（北师大版2019）

null Period 9 Viewing Workshop HUMAN BIOLOGY Unit 9 By the end of this period, you will be able to: view for general understanding and specific information; watch an episode about a debate on animal experiments; participate in a debate showing what they recall and understand about a topic. What do you know about animal experiments? Do you think it is necessary to use animals in medical research? Why or why not? Before you watch Active and share Read the content in the frame and find out the words you don’t know. In Ancient Greece, animals were used in medical research over 1. ______________. In the 18th, 19th and 20th centuries, some important 2. _________________ were made using animals. Last year, 3. __________ animal experiments were carried out in the UK. In the last few years, the numbers of large animals, such as 4. _________, 5.________ and 6.___________ have gone down. In 2008, the testing of cosmetics was 7. _______ in Britain. Next year, the British government plans to 8. _________ the testing of _____________. 实施，执行 化妆品 More new words you may hear. ban household absolutely definitely exactly frankly personally disgraceful convinced obvious v. 禁止 adj. 家用的 adv.肯定地；绝对地 adv.肯定地 adv.确切地 adv.坦白地，诚实地 adv.就个人而言 adj.丢脸的；可耻的 adj.确信的；信服的 adj.明显的 Watch Part 1 of the TV show. What facts did the presenter mention? While you watch In Ancient Greece, animals were used in medical research over 1. ____________________. In the 18th, 19th and 20th centuries, some important 2. _________________ were made using animals. Last year, 3. __________ animal experiments were carried out in the UK. two thousand years ago medical discoveries 3.7 million In the last few years, the numbers of large animals, such as 4. _________, 5.________ and 6.___________ have gone down. In 2008, the testing of cosmetics was 7. _______ in Britain. Next year, the British government plans to 8. _______ the testing of 9.____________________. dogs cats monkeys banned ban household products Watch Part 2 and complete the “Main issues” column in the table. Tina Thomas Main issues Simon Bowden Be careful about it. We still need it. ____________ animal testing? Use other ways, e.g. testing on humans, using computer models Duty to help ______? Testing on _______? Controls in ______? Use of _____ animals? Tina Thomas Main issues Simon Bowden Be careful about it. We still need it. ____________ animal testing? Use other ways, e.g. testing on humans, using computer models Getting rid of Tina Thomas Main issues Simon Bowden Animal testing _________ and helps people _______________ _______. Duty to help ______? Yes, but without __________________. people saves lives suffering from diseases hurting animals Tina Thomas Main issues Simon Bowden There are some problems, e.g. _________ effects. Testing on _______? But what about the effects on _________ ? humans long-term animals Tina Thomas Main issues Simon Bowden There are ______ controls. Use of _____ animals? _____________ controls. Britain strict Not enough Tina Thomas Main issues Simon Bowden Numbers have ____________, and very ____ are used now. Use of _____ animals? larger gone down few Still used. Activity 1 Listen to part 2 again and set down the words and phrases used to express agreement or disagreement. I am afraid I don’t agree with that at all. That’s a valid point. Absolutely. I completely agree. It’s definitely true. That’s a good thing. I am sorry, but that’s not true. I am afraid I am not convinced. No, I wouldn’t say that. After you watch Activity 2 Speaking Who do you agree with, Tina Thomas or Sam Bowden? Why? What are your arguments？Organise a debate in your class. The following structure may help you express your opinion. There is no doubt that... Actually, there are ... It’s clear that ... I think that... It is obvious that ... $$null