UNIT 9 SECTION Ⅰ TOPIC TALK-【创新教程】2025-2026学年高中英语选择性必修第三册五维课堂教师用书word（北师大版）

本讲义围绕“人类生物学”主题，系统梳理相关英语语言知识，从常用单词（如biology, vaccine）、重点短语（如conduct research, be capable of）到基础句型（如it作形式主语），再到词汇拓展（如capable→capability）和语法解析，构建“词汇-短语-句型-语法”的学习支架，为听说读写储备核心语言素材。 该资料突出语言能力与思维品质培养，通过词根词缀法（如innovate→innovation）提升词汇学习效率，阅读理解选取H7N9、登革热等科学研究素材训练分析推断能力。课中教师可依托词汇用法解析（如justify的搭配）深化教学，课后练习题（语法填空、阅读填句）帮助学生查漏补缺，强化自主学习能力。

UNIT 9　HUMAN BIOLOGY 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　为听说读写储备知识 Ⅰ.“说”什么——常用单词 1．experiment n. 实验 2．mind n. 思想，头脑 3．body n. 身体，躯干 4．physical adj. 身体的 5．mental adj. 智力的，精神上的 6．research n. 研究，调查，探索 7．scientist n. 科学家 8．technology n. 技术 9．process n. 过程，变化过程；v.加工，处理 10．develop v. 发展，发育 11．growth n. 成长 12．work v. 奏效，起作用 13．organ n. 器官 14．cell n. 细胞 15．clone v. 克隆 Ⅱ.怎么“说”——重点短语 1．conduct research 进行研究 2．a cure for a disease 治愈疾病的方法 3．prevent...from... 阻止/防止……(发生等) 4．have an effect on... 对……有影响 5．keep...alive... 使……保持活跃 6．improve memory 改善记忆 7．stay/keep healthy 保持健康 8．work out 锻炼 9．a balanced diet 均衡饮食 10．be capable of doing sth. 能够做某事 Ⅲ.我会“说”——基础句型 1．Professor Wang has been doing research into how to prevent diseases from spreading for decades. 王教授针对如何防止疾病扩散进行了几十年的研究。 2．The scientists have made a great breakthrough in the study of cancer. 科学家在癌症研究方面取得了重大突破。 3．According to the research，brains function well when human beings and animals have regular exercise. 研究表明，当人和动物经常锻炼时，大脑运行良好。 4．A balanced diet can help keep us healthy and active. 均衡饮食有助于我们保持健康活跃。 5．Walking and running and so on are good for your heart. 散步和快跑等活动对心脏大有裨益。 SECTIONⅠ TOPIC TALK 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 ●基础单词 1．　biology　 n. 生物学 2．　marathon　 n. 马拉松赛跑 3．　justify　 vt. 证明……有道理，为……辩护 4．　infer　 vt. 推断，推定 5．　betterment　 n. (个人社会和经济地位的)改良，改善，提高 6．　vaccine　 n. 疫苗 7．　resilience　 n. 恢复力，复原力，适应力 8．　doping　 n. 使用违禁药物(以提高体育比赛的成绩) ●拓展单词 1．　capability　 n. (完成困难事情的)能力，才能→capable adj. 有能力的，能胜任的 2．　calculate　 vt. 计算，核算→　calculation　 n. 计算，估算→calculator n. 计算器 3．　physicist　 n. 物理学家→physics n. 物理学→　physical　 adj. 身体的，物质的→physically adv. 身体上；依据自然规律 4．　athletics　 n. 田径运动会→　athlete　 n. 运动员，运动健儿，身强力壮的人→　athletic　 adj. 运动的，运动员的，身体健壮的 5．　innovate　 vi.& vt. 革新，创新，改革→　innovation　 n．改革，创新→innovative adj. 革新的，创新的，富有革新精神的 6．　participant　 n. 参加者，参与者→participate v. 参与，参加→participation n. 参加，参与 1．　be_amazed_at　 对……感到惊讶 2．　be_capable_of_doing_sth　. 能做某事 3．　cures_for_diseases　 治疗疾病的方法 4．　warm_up　 热身 5．　be_involved_in　 参与…… 1．it作形式主语代替what引导的名词性从句。 Isn't it amazing what the human mind and body are capable of? 人类大脑和身体的能力是多么惊人，不是吗？ 2．how引导宾语从句。 You've been doing some research into how the human body reacts in extreme conditions. 你一直在研究人体在极端条件下的反应。 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 1．capability n．(完成困难事情的)能力，才能 (1)have the capability to do/of doing sth. 有做某事的能力 beyond the capability of 超出……的能力 (2)capable adj. 有能力的；有才干的 be capable of 能够，能，敢于 (3)capably adv. 能干地 incapable adj. 不能自理的；无能力的； 不能胜任的 ◆[经典佳句] She has the capability to become a very fine actress.她有潜力成为一名杰出演员。 He used to be a powerful and capable man. 他曾经是一个强大而有能力的人。 ◆[“四翼”考查]——基础性 单句语法填空 ①It has become more capable 　of　 doing exactly the tasks it was practicing. ②He has the 　capability　(capable) to benefit from university education. ③He was found lying in the road, drunk and 　incapable　 (capable)． ◆[“四翼”考查]——应用性 完成句子 ④You 　are_capable_of　 better work than this. 你有能力做得比这更好。 2．justify vt.证明……有道理，为……辩护 (1)justify (sb.'s)doing sth. 证明(某人)做某事是有道理的 justify oneself by doing sth. 用做某事来为自己辩护 justify oneself (to sb.) for sth. 因某事而(向某人)为自己辩护 (2)justified adj. 有合理解释的， 有正当理由的 be justified in doing sth. 有理由做某事 (3)justification n. 正当的理由 in justification of 作为对……的辩解 have no justification for doing sth. 没有理由做某事 There is no justification for doing sth. 没有理由做某事 ◆[经典佳句] He's absolutely justified in resigning.He was treated shamefully. 他完全有理由辞职。他受到了侮辱。 He made a speech in justification of his actions. 他发表了一段讲话来为自己的行为辩解。 There's no justification for dividing the company into smaller units. 没有理由把公司划分成更小的单位。 ◆[“四翼”考查]——基础性 单句语法填空 ①You have no justification 　________　 criticising him in that way. ②To me the only 　________　 (justify) for a zoo is educational. ③She felt fully 　________　 (justify) in asking for her money back. ④The experiments justify 　________　 (change)the normal method of work. ⑤All I can say 　________　 justification of her actions is that she was under a lot of pressure at work. ◆[“四翼”考查]——应用性 完成句子 ⑥He tried to 　________________　(为自己向我解释)by saying that he was late. ⑦　______________________　(作为对……的辩解) his conduct，he explained that he was merely obeying orders. ⑧Your wish to go for a walk does not 　____________________　(为你把孩子单独留下找借口)in the house. 答案：①for　②justification　③justified ④changing　⑤in　⑥justify himself to me ⑦In justification of　⑧justify your leaving the baby alone 3．infer vt. 推断；推定；猜测；暗示 infer...from... 从……推断出…… infer that ... 推断/暗示…… ◆[经典佳句] We can infer from his expression that he is frustrated. 我们可以从他的表情中推断出他很沮丧。 I inferred from what she said that you have not been well. 我从她的话里推断出你的身体一直不太好。 The police inferred that they found her behaviour rather suspicious. 警方暗示他们发现她的行为非常可疑。 ◆[“四翼”考查]——基础性 单句语法填空 ①I inferred this fact 　________　 the evidence I had gathered. ②I 　____________　 (infer) from the article that the pilot was responsible for the accident. ◆[“四翼”考查]——应用性 完成句子 ③People　________________________　(推测出)so able a governor would make a good president. ④I 　______________________　(从你的来信看出)that you do not want to see us. 答案：①from　②inferred　③inferred that ④infer from your letter 4．innovate vi.&vt. 革新，创新，改革 (1)innovate on/upon 就……进行改革 (2)innovation n. 创新，创造；新思想，新方法 make innovations in 在……方面进行革新 (3)innovative adj. 革新的，创新的，富有革新精神的 (4)innovator n．革新者，创新者 ◆[经典佳句] We must innovate in order to make progress. 我们必须改革以便取得进步。 The manager was determined to innovate upon training forms. 这位经理决心要改革培训形式。 They often make innovations in old machines and equipment. 他们经常对旧机器和旧设备进行革新。 ◆[“四翼”考查]——基础性 单句语法填空 ①We must encourage 　________　 (innovate) if the company is to remain competitive. ②Farmers are introducing 　________　 (innovation) which increase the productivity. ③Only by making innovations 　________　 education can we cultivate people with high quality. ④You can innovate 　________　 how to show those products and how to market them to your users. ◆[“四翼”考查]——应用性 完成句子 ⑤It is suggested that they should 　________________　(在……方面进行创新)their service. 答案：①innovation　②innovations　③in ④on/upon　⑤make innovations in/innovate on/upon 5．calculate vt. 计算，核算；打算，认为 (1)be calculated for sth. 为某事计算 be calculated to do sth. 打算做某事 It is calculated that ... 据估算…… (2)calculated adj. 精心策划的；蓄意的 (3)calculation n. 计算 (4)calculator n. 计算器 ◆[经典佳句] You'll need to calculate how much time the assignment will take. 你需要算一算要花多少时间才能完成分配的任务。 The room is not calculated for production. 这个房间不是打算用作生产的。 ◆[“四翼”考查]——基础性 单句语法填空 ①I think a pocket 　calculator　 (calculate) is very convenient. ②By my 　calculation　 (calculate), we made a profit of $20,000 last year. ③It is 　calculated　 (calculate) that some of the world's 7,000 languages are in danger of getting extinct. ④Her latest play is calculated 　to_shock　 (shock)． ◆[“四翼”考查]——应用性 完成句子 ⑤　It_has_been_calculated_that　 at least 47,000 jobs were lost last year. 据估算，去年至少有47 000个工作岗位消失。 6．betterment n．(个人社会和经济地位的)改良，改善，提高 (1)for the betterment of 为了……的改善 (2)better adj. 更好的；较好的adv. 更好地v. 使更好；改善 ◆[经典佳句] His research is for the betterment of mankind. 他的研究是为人类造福。 Even though he is not morally perfect，we chose him in the hope of betterment. 尽管他在操守上不尽完美，我们还是选择了他，希望有所改善。 Our parents chose to come here with the hope of bettering themselves. 我们的父母选择来到这里，希望能够改善自己的生活。 ◆[“四翼”考查]——基础性 单句语法填空 ①Subsequent research has produced even 　________　 (good) results. ②I appreciate his many contributions to the 　________　(better) of this division. ◆[“四翼”考查]——应用性 完成句子 ③I think we should improve relevant laws and regulations　______________　(为了……的改善)our society. ④His solution of his debt enabled him to 　____________________　(改善他的日常生活)． 答案：①better　②betterment　③for the betterment of 　④better his daily life 7．participant n．参加者，参与者 (1)participate vi. 参加；分享；分担 actively/fully participate in 积极/充分参加 participate as 作为……参加 participate with sb. in sth. 与某人分担某事 (2)participation n. 参加，参与 ◆[经典佳句] 40 of the course participants are offered employment with the company. 参加课程学习的人中有40名得到了在该公司工作的机会。 She didn't participate in the discussion. 她没有参加讨论。 Participate in discussion forums, blogs and other open­ended forums for dialogue. 参与论坛、博客和其他开放式对话论坛。 ◆[“四翼”考查]——基础性 单句语法填空 ①We want more 　participation　 (participate) in the decision­making. ②You should participate 　with　 your friend in his sufferings. ◆[“四翼”考查]——应用性 完成句子 ③I have an English speech contest 　to_participate_in　. 我有英语演讲比赛要参加。 (教材P109)Isn't it amazing what the human mind and body are capable of? 人类大脑和身体的能力是多么惊人，不是吗？ [句式结构]　it作形式主语代替what引导的名词性从句。 ◆[规律总结] (1)当主语较长(名词性从句、动名词短语或动词不定式短语作主语)时，为了平衡句子，往往采用it代替，以平衡句子，避免头重脚轻现象。 (2)it的其他用法： A．代替时间、天气、距离等。 B．代替不明身份、性别的人。 C．代替前文出现的物。 D．用于强调句：It is/was＋被强调部分＋that/who＋剩余部分。 E．用于I would like/appreciate/hate...it if...句型中。 ◆[经典佳句] He has made it clear that he will quit the job and go to America. 他已表明要辞去工作，到美国去。 It is obvious that the teacher is very satisfied with our work. 很明显，老师对我们的工作很满意。 It was last year that the president came to China for a visit. 就在去年，总统来中国进行访问。 ◆[“四翼”考查]——基础性　 单句语法填空 ①We shouldn't depend on 　it　 that he will help us. ②　It　 is no pleasure playing computer games on the phone. ③I hate 　it　 when people speak with their mouths full. ◆[“四翼”考查]——应用性 完成句子 ④It took us two hours 　to_solve_the_math_problem　. 解决此数学题耗费了我们两个小时的时间。 ⑤　It_must_be_the_postman　 who is knocking at the door. 一定是邮递员在敲门。 [基础性] Ⅰ.单词拼写 1．Her success 　justified　 (证明……有道理) the faith her teachers had put in her. 2．We must constantly adapt and 　innovate　 (创新) to ensure success in a growing market. 3．His research is for the 　betterment　 (改善) of mankind. 4．He's hoping to compete in the London 　marathon　 (马拉松赛跑)． 5．It is impossible to 　calculate　 (估计) what influence he had on her life. 6．Do you feel that your muscles do not have the strength and 　resilience　 (恢复力) that they should have? 7．Researchers around the world are working together to develop a new 　vaccine　 (疫苗)． 8．We already do hours of sport, including 　athletics　 (田径运动)． 9．Although Einstein was the better p　hysicist　， Hilbert was the better mathematician. 10．He has been an active p　articipant　 in the discussion. Ⅱ.单句语法填空 1．A computer does complicated 　calculations　 (calculate) in a few seconds. 2．There were two 　inferences　 (infer) to be drawn from her letter. 3．This technical 　innovation　(innovate) will save us much time and labour. 4．Many 　biological　(biology) processes are controlled by hormones. 5．People experience differences in physical and mental 　capability　 (capable) depending on the time of day. 6．A back injury prevented active 　participation　 (participate) in any sports for a while. [应用性] Ⅲ.完成句子 1．　It_is_calculated_that　 (据估算)this trip will cost us $1,000. 2．Every student in the class 　is_capable_of　 (有能力) passing the exam. 3．It is significant to 　do_research_into　 (研究)the legal consciousness of citizens. 4．Scientists around the world are working to discover 　a_cure_for　 (……的疗法) AIDS. 5．They 　suffer_from　 (受……之苦) health problems and fear the long­term effects of radiation. 6．You've been absent six times 　according_to　 (根据) our records. [综合性] Ⅰ.阅读理解 A HANGZHOU — A human blood protein has been found to be associated with the H7N9 death rate, according to a study by Chinese medical scientists. The study，published in Nature Communications on 13 May，showed that blood plasma levels of angiotensin Ⅱ are higher in H7N9 patients and could be used to predict their physical worsening. Angiotensin Ⅱ is a human protein contained in plasma，the vascular (血管的) wall，heart and kidney to regulate blood pressure.It is closely linked to serious lung injury. H7N9 patients with higher levels of angiotensin Ⅱ carry more viral load (病毒载量)，said Li Lanjuan，researcher at the Chinese Academy of Engineering and a specialist in H7N9 prevention.“It is particularly obvious in the second week of human infection. The angiotensin Ⅱ level of patients in 　critical　 condition keeps going up, while that of mild cases tends to drop，” Li said. Li added the new finding could help in clinical practice.Medical personnel could adopt more effective and reliable treatment measures for patients suffering different conditions.“This study will provide a new perspective to H7N9 pathology (病理) and potential treatment for future cases，”said Ed Gerstner，executive editor of Nature Communications. The study was led by researchers of the First Affiliated Hospital of Zhejiang University, Chinese Academy of Medical Sciences and Chinese Center for Disease Control and Prevention.They collected plasma from 47 H7N9 patients in cities of Hangzhou，Shanghai and Nanjing and analyzed the connection between angiotensin Ⅱ and viral load. H7N9 was first reported in China in March 2013.The virus causes severe disease in humans，including acute and often fatal breathing failure.The country has reported more than 200 human H7N9 cases. 1．The underlined word “critical” in the third paragraph most likely means　________　. A．unimportant　　　　 　B．mistaken C．urgent 　D．successful 2．According to the passage, which of the following statements is NOT true? A．H7N9 patients with higher levels of angiotensin Ⅱ carry more viral load. B．Angiotensin Ⅱ is a human protein to regulate blood pressure. C．H7N9 virus may cause human breathing failure. D．The researchers collected plasma from 47 H7N9 patients in the city of Hangzhou and made the discovery. 3．What does the passage mainly talk about? A．Chinese scientists found a human blood protein associated with the H7N9 death rate. B．Chinese scientists have made a new medical discovery. C．A new perspective to H7N9 pathology provided by a medical study. D．A report of H7N9 death rate. 4．You can probably find this article in　________　. A．a booklet 　B．a newspaper C．a guide book 　D．an advertisement [语篇解读]　本文是一篇说明文。文章讲的是中国科学家发现了一种人体血浆蛋白与H7N9病死亡率有关。 1．C　[词义猜测题。根据第三段最后一句中的in 　critical　 condition keeps going up，while that of mild cases tends to drop可知，此处将critical condition与mild cases进行对比，故critical与mild意思应该相反，表示“危急的”，故选C。] 2．D　[细节理解题。根据倒数第二段最后一句可知，D项错误，故选D。] 3．A　[主旨大意题。纵观全文可知，本文讲的是中国科学家发现了一种人体血浆蛋白与H7N9病死亡率有关，故选A。] 4．B　[推理判断题。根据文章内容可知，本文是一则关于医学研究发现的新闻报道，应该可以在报纸上找到，故选B。] B Hawaii has become the second U．S.state to have discovered an outbreak of locally acquired Dengue Fever (登革热)．Florida has been combating its own local outbreak since September 2009.The Hawaii Department of Health reported on 24 March it had discovered two cases and suspected two more.Since then, KGMB (a television station for the state of Hawaii) reports four confirmed and 12 suspected cases.Florida saw 85 locally acquired cases in 2009 and 2010. Dengue Fever and its far more serious variant (变种)，dengue hemorrhagic (出血的) fever, are 　transmitted　 from patient to patient by the bite of a mosquito.It is reported that the Asian Tiger mosquito and the Yellow Fever mosquito are the two primary carriers for the illness in the United States.Both mosquitoes are highly adapted to living around humans and are day feeders.The Asian Tiger mosquito has even evolved into a slower rate of beating its wings, which reduces the whine or hum typically noticed by people when mosquitoes are near. The Hawaii outbreak is centered around Pearl City on the island of Oahu.The Florida outbreak has been confined to the Key West area with one case in Broward County and another in Miami­Dade. Dengue is caused by one of four related viruses.There is a vaccine for one of the four.It is possible to catch each of the viruses since infection with one does not produce immunity for the others.It appears that initial infection, or the injection of the dengue vaccine, makes the patient significantly more susceptible (易受感染的) to dengue hemorrhagic fever. 5．The underlined word “transmitted” in the second paragraph means “　________　”． A．spread　　　　　 　B．varied C．grew 　D．formed 6．Which of the following can we infer from this text? A．Dengue hemorrhagic fever is more easily spread among humans. B．Only two kinds of mosquitoes carry diseases in the world. C．Dengue Fever outbreak is mainly found in Key West area in Hawaii. D．The Asian Tiger mosquito is less easily discovered by humans. 7．From this text we know that 　________　. A．dengue vaccine makes the patient suffer from dengue hemorrhagic fever more easily B．so far only one vaccine has been developed to cure Dengue Fever C．a person who suffers from Dengue Fever harm his immune system D．it is becoming more and more dangerous for humans to live in this world 8．What would be the best title for the passage? A．Two Serious Fevers in Hawaii B．Dengue Fever Outbreak Hits Hawaii C．Deadly Fever Adaptations D．Two Dangerous Mosquitoes [语篇解读]　本文是一篇说明文。文章介绍了登革热病人在美国的两个州被发现，这种病主要是由两种蚊子叮咬引起的。 5．A　[词义猜测题。根据上下文可以推测，“传播；扩散”这个词义较符合该词在短文中的逻辑。故选A。] 6．D　[推理判断题。根据第二段最后一句的内容可知，亚洲虎蚊(Asian Tiger mosquito)在飞行的过程中，翅膀震动的速度很慢，产生的声音很小，因此不容易被人发现。故选D。] 7．A　[细节理解题。根据本文的最后一句可知，如果感染了登革热，就非常容易感染登革出血热。故选A。] 8．B　[标题归纳题。根据本文的首句可以看出，本篇文章主要讲述的是夏威夷是美国第二个遭受登革热袭击的州。故选B。] Ⅱ.阅读填句 Take care of your spine(脊柱) The spine stands at the centre of your health, providing your body with structure and support. It also contains your spine cord, a massive collection of nerves conveying electric signals from the rest of your body to your brain.　____1____　. Maintaining good posture (姿势) is one of the most important things you can do to keep your spine healthy.Proper posture means standing or sitting while keeping your spine straight, except for its natural curves. Posture comes into play even when you are asleep. Sleeping on your side puts less stress on your spine than most other positions.　____2____　. Especially if you work at a desk most of the day, it's important to get up and stretch regularly. 　____3____　.Stretch can help the muscles around your spine relax and allow bones to shift into better arrangements.Strength exercises like push­ups (俯卧撑) can also help by strengthening the muscles around your spine. However，don't overdo the exercise, as repeated motions can strain the muscles around your spine. Finally, your diet affects the health of your spine because many vitamins are necessary for bones and nerves.In particular，vitamins B and D are essential to keep bones healthy，so you may want to consider taking a supplement.　____4____　，so it is also helpful to do some of the back exercise outside. Many of the actions necessary to keep your spine healthy are identical to those used to preserve your health in other ways.　____5____　. A．However，the latter is also absorbed from sunlight B．Staying still for too long can be hard on your back C．So protect your back，and the rest of the body will benefit D．Protecting your spine with yoga is also a necessary step E．Try the following exercises to keep your spine more flexible F．Exercise is also an important factor in the health of your spine G．So you should take the following factors into account to have a healthy spine [语篇解读]　本文是一篇说明文。介绍了脊柱是健康的中心，为身体提供结构和支撑。文章就我们应该如何保持脊柱的健康提出了几点建议。 1．G　[本句位于段尾，起承上启下的作用。上文强调脊柱的重要性，下文提出保护脊柱的建议，故可推知本句是要引出拥有健康脊柱需要考虑的因素，故选G。] 2．B　[根据下文“Especially if you work at a desk most of the day，it's important to get up and stretch regularly.”可知，本空是强调太长时间保持不动不利于脊柱的健康，故选B。] 3．F　[根据下文“Stretch can help the muscles around your spine relax and allow bones to shift into better arrangements.”可知，本段主要强调锻炼也是一个保持脊柱健康的重要因素，故选F。] 4．A　[根据上文“In particular，vitamins B and D are essential to keep bones healthy，so you may want to consider taking a supplement.”与下文“so it is also helpful to do some of the back exercise outside”可推测本空是指维生素D也可通过晒太阳被人体吸收，故选A。] 5．C　[根据上文“Many of the actions necessary to keep your spine healthy are identical to those used to preserve your health in other ways.”可知，本空是总结，保护你的背部，也有益于身体其他部位保持健康，故选C。] Ⅲ.语法填空 Scientists have discovered that 1.　________　(stay)in the cold could help us lose weight. Researchers at the University of California found that exposure to the cold increases levels of a protein that helps form brown fat－the type of fat that produces heat and keeps us warm. Brown fat burns energy, 2.　________　 helps us lose weight. White fat stores extra energy which results 3.　________　 weight gain.The researchers said that because air conditioning and heating give us constant and 4.　________　 (comfort) temperatures，our body's need for brown fat has decreased. They found that outdoor workers in northern Finland who 5.　________　(expose) to cold temperature have 6.　________　 significant amount of brown fat when 7.　________　 (compare) to indoor workers of the same age. The research was conducted on two different groups of mice. One group was injected with the protein that helped create brown fat. This group later gained 30% less weight after both 8.　_________　 (group) were fed high­fat diets. The researchers say this could be good news in the fight against obesity. People who are obese have 9.　________　 (low) levels of brown fat than thinner people. Head researcher Hei Sook Sul said, “This protein could become an important target for research into the treatment and prevention of obesity and obesity­related diseases.”She added，“If you can somehow increase levels of this protein，you could 10.　________　 (possible)lose more weight even if eating the same amount of food.” [语篇解读]　本文是一篇说明文。讲述了科学家的一个新发现，即寒冷天气有助于减肥，并且科学家通过做实验揭示了其中的奥妙。 1．staying　[考查非谓语动词。动名词短语作主语，表示一种习惯或现象。故填staying。] 2．which　[考查定语从句。非限制性定语从句中缺少主语，且所填词修饰前面整个主句，故填which。] 3．in　[考查介词。result in导致，产生。故填in。] 4．comfortable　[考查词性转换。形容词修饰名词。故填comfortable。] 5．are exposed　[考查谓语动词。workers与expose之间是被动关系，根据句意可知，此处用一般现在时的被动语态。故填are exposed。] 6．a　[考查冠词。a significant amount of大量的……。故填a。] 7．compared　[考查非谓语动词。compared to...与……相比。故填compared。] 8．groups　[考查名词的数。both后跟名词的复数形式。故填groups。] 9．lower　[考查比较级。根据空后的than可知用比较级。故填lower。] 10．possibly　[考查词性转换。作状语用副词possibly。故填possibly。] 学科网（北京）股份有限公司 $