2022秋新教材高中英语Unit9HumanBiologyPeriod1TopicTalk课件北师大版选择性必修第三册

这是一份2022秋新教材高中英语Unit9HumanBiologyPeriod1TopicTalk课件北师大版选择性必修第三册，共52页。

UNIT 9　HUMAN BIOLOGYPeriod One　Topic Talk课前自主预习Ⅰ．猜词意　A．创新；革新；改革　B．生物学　C．计算；核算；预测　D．证明……有道理；为……辩护　E．参加者；参与者1．The participants in an activity are the people who take part in it. (　　)2．To justify a decision, action, or idea means to show or prove that it is reasonable or necessary. (　　)3．To innovate means to introduce changes and new ideas in the way something is done or made. (　　)【答案】1．E　2．D　3．A　4．This is one of the most exciting developments in biology in recent years. (　　)5．I believe I am capable of calculating the political consequences accurately. (　　)【答案】4．B　5．C　Ⅱ．猜单词拼写　1．capable adj. 有能力的→________n. 能力；才能　(参考：reliable→reliability)　2．infer v. 推断；推定→________ n. 推断，推理；推断结果，结论　(参考：insist→insistence)　【答案】1．capability　2．inference　3．physical adj. 身体上的；物理的→________adv. 身体上地；肉体上地；实际上→________n. 物理学家　4．innovate v. 改革；创新；革新→________n. 创新，革新；新方法　(参考：measure→measurement)　【答案】3．physically; physicist　4．innovation　Ⅲ．预备话题素材　1．Anne was intelligent and ________ passing her exams with ease.安妮很聪明，能够轻易地通过考试。2．Mary was old enough to ________ by herself.玛丽年龄足够大，能够自己做出决定了。【答案】1．capable of　2．make decisions　3．Although no one can ________, we can always look at recent history as a guide.虽然没人能预测未来，但我们还是能以过去的经验作为指导。【答案】3．predict the future　4．You have a little time to ________, prepare technical expressions and so on.你有一些时间来做研究和准备术语表达等等。5．________, shoppers who purchased clothing encountered the most problems.根据这项研究，衣服购买者们遇到的问题最多。【答案】4．do research　5．According to the research　课堂新知讲练1．capability n. (完成困难事情的)能力，才能　(P50)Capabilities of the Human Body　【翻译】人类身体的能力　◇词汇拓讲【语言提升】　capability to do sth. /of doing sth. 做某事的能力　Animals in the zoo have lost the capability to catch/of catching food for themselves.动物园的动物已经丧失了自己捕食的能力。capable adj. 有能力的，能干的　be capable of doing sth. 有能力做某事　The lecture hall is capable of holding two thousand people.这个报告厅能容纳两千人。incapable adj. 无能力的　【针对练习】　单句语法填空　(1)Her husband was such a fine, ________(capability) man.(2)They have the capability ________(destroy) the enemy in days rather than weeks.【答案】(1)capable　(2)to destroy　完成句子　(3)He ___________ finishing the task on his own.他有能力独自完成这项工作。【答案】(3)is capable of　2．admire vt. 钦佩；羡慕；欣赏；赞美　(P109)I really admire people who use their minds for the betterment of mankind.【翻译】我真的很钦佩那些用自己的智慧来造福人类的人。【语言提升】　admire sb. for sth. 因某事钦佩/羡慕某人　The school is widely admired for its excellent teaching.这所学校教学优秀，远近称誉。admiration n. 赞美；钦佩　admirable adj. 令人钦佩的；令人羡慕的　【归纳拓展】　与admire sb. for sth. 类似的搭配还有：　thank sb. for sth. 因某事感谢某人　praise sb. for sth. 因某事表扬某人　blame sb. for sth. 因某事责备某人　【针对练习】　单句语法填空　(1)I’m full of ________(admire) for those who explore the unknown world.(2)As a matter of fact, what he has done is really ____ (admire).(3)We stood there for a few moments, ________(admire) the view.【答案】(1)admiration　(2)admirable　(3)admiring　完成句子　(4)All those who know him will ___________ his work.所有认识他的人都会钦佩他的工作。【答案】(4)admire him for　3．cure n. 治愈　vt. 治愈；矫正　(P109)For example, medical researchers conduct research to find cures for diseases.【翻译】例如，医学研究人员通过研究来寻找疾病的治疗方法。【语言提升】　a cure for… …… 的治愈方法　This medicine is useful as a cure for colds.这种药可用来治感冒。cure sb. of sth. 治愈某人……病；使某人摆脱……坏习惯　He finally cured himself of smoking.他终于摆脱掉了吸烟的坏习惯。incurable adj. 不能治愈的　【归纳拓展】　动词＋sb. of sth. 类似结构的还有：　remind sb. of sth. 使某人想起某事；提醒某人某事　inform sb. of sth. 告知某人某事　convince sb. of sth. 使某人相信某事　warn sb. of sth. 警告某人某事　【针对练习】　单句语法填空　(1)Hopefully, this medicine can cure him ________ his high fever.(2)Cancer is no longer a(n) ________(cure) disease nowadays, it can be remedied by using radioactivity.【答案】(1)of　(2)incurable　完成句子　(3)Scientists around the world are working to discover ________ AIDS.全世界的科学家都在努力寻找治疗艾滋病的方法。【答案】(3)a cure for　4．react vi. 反应；回应　(P109)You’ve been doing some research into how the human body reacts in extreme conditions.【翻译】你一直在研究人类身体在极端条件下的反应。【语言提升】　react to… 对……反应/回应　How did he react to your suggestion?　他对你的建议反应怎么样？　react with… 与……发生反应　It shows us how iron reacts with air and water.它向我们展示了铁如何与空气和水发生反应。reaction n. 反应；回应　in reaction to… 作为对……的反应　A spokesman said the changes were not in reaction to the company’s recent losses.一位发言人说，这些变动不是针对公司最近的损失而做出的反应。【归纳拓展】　respond to… 对……反应/响应；回答　in response to… 作为对……的反应/回应　【针对练习】　单句语法填空　(1)The decision caused an angry ________(react) from local residents.(2)________ reaction to the phenomenon, some people called for raising the air pollution tax.【答案】(1)reaction　(2)In　完成句子　(3)The factory ___________ our complaints by improving the working conditions.工厂对我们的投诉的反应是改善了工作条件。【答案】(3)reacted/responded to　5．participant n. 参加者，参与者　(P109)When the participants started to feel tired, they stopped doing the exercises properly.【翻译】当参与者开始感到疲倦时，他们就会适当地停止锻炼。【语言提升】　participate vi. 参加，参与　participate in参加　They expected him to participate in the ceremony.他们希望他参加典礼。participation n. 参加；参与　【语境助记】　Lots of participants have participated in this activity. Their participation made the activity more meaningful and interesting.许多参与者参加了这个活动。他们的参与使活动更有意义和有趣。【针对练习】　单句语法填空　(1)We won the game because of his ________(participate).(2)40 of the course ____________(participant) are offered employment with the company.【答案】(1)participation　(2)participants　完成句子　(3)Each child should ___________ extra-curricular activities at school.每个孩子都应该参加学校的课外活动。【答案】(3)participate in　(P51)Dr. Millhouse has been doing research into how the human body reacts in extreme conditions.【翻译】米尔豪斯博士一直在研究人体在极端条件下的反应。【句式剖析】　本句中has been doing为现在完成进行时态。◇句式解读【归纳拓展】　现在完成进行时态，其构成为：have/has＋been＋doing。表示动作从过去的某一时间开始，一直持续到现在，或者刚刚终止，或者可能仍然要继续下去。Tom’s hands are very dirty. He has been repairing the car.汤姆的手很脏。他一直在修理汽车。I have been learning English since three years ago.三年以来我一直在学英语。【易混辨析】I have been writing a letter.我一直在写一封信。(还在写)　I have written a letter.我已经写了一封信。(已写完)　【针对练习】　单句语法填空　(1)Cathy is taking notes of the grammatical rules in class at Sunshine School, where she ________ (learn) English for a year.【答案】(1)has been learning　(2)—Where is Peter? I can’t find him anywhere.—He went to the library after breakfast and ________(write) his essay there ever since.(3)—Excuse me, which movie are you waiting for?　—The new Star Wars. We ________(wait) here for more than two hours.【答案】(2)has been writing　(3)have been waiting　随堂知能小练 Ⅰ．单词拼写　1．She has a degree in ________(生物学).2．You should attempt to ________(证明……有道理) yourself.3．You’ll need to ________(计算) how much time the assignment will take.【答案】1．biology　2．justify　3．calculate　4．We are working for the ________(改善) of society.5．All the ________(参与者) were required to sign in as they entered the hall to attend the meeting.6．Much of the meaning must be ________(推断) from the context.7．Whoever passes here would stop to ________(欣赏) the scenery.【答案】4．betterment　5．participants　6．inferred　7．admire　8．Local residents have ________(反应) angrily to the news.9．People experience differences in physical and mental ________(能力) depending on the time of day.10．We must constantly adapt and ________(革新) to ensure success in a growing market.【答案】8．reacted　9．capability　10．innovate　Ⅱ．单句语法填空　1．There is no cure ________ the disease, although drugs can slow down its rate of development.2．I want to invite you to participate ________ the English speaking competition.【答案】1．for　2．in　3．Anne was intelligent and capable ________ passing her exams with ease.4．People’s ________(react) to the film has varied greatly.5．He jumped into the river and saved a child. I admire him ________ his courage.【答案】3．of　4．reaction　5．for　Ⅲ．完成句子　1．___________ 11 o’clock ________ he came home from work.直到11点钟他才下班回家。【答案】1．It was not until; that　2．___________ bringing up the secret of nature, the young scientist has little time for entertainment.这位年轻的科学家致力于揭示大自然的奥秘，很少有时间娱乐。3．People who do not smoke have less potential of _________ (遭受) lung cancer than those who do so.【答案】2．Devoted to　3．suffering from　4．He ___________ since he was nine years old.他从九岁起就一直在踢足球。5．___________ my classmates’ fluent spoken English, I was determined to be as good as they were.惊讶于我同学们的流利的英语口语，我下定决心要和他们一样优秀。【答案】4．has been playing football　5．Amazed at