Unit 9 Human Biology 单元测试A卷基础夯实-(2020)新北师大版高中英语高二选择性必修第三册.docx
- 【下载声明】
1. 本站全部试题类文档,若标题没写含答案,则无答案;标题注明含答案的文档,主观题也可能无答案。请谨慎下单,一旦售出,不予退换。
2. 本站全部PPT文档均不含视频和音频,PPT中出现的音频或视频标识(或文字)仅表示流程,实际无音频或视频文件。请谨慎下单,一旦售出,不予退换。
3. 本页资料《Unit 9 Human Biology 单元测试A卷基础夯实-(2020)新北师大版高中英语高二选择性必修第三册.docx》由用户(大布丁)主动上传,其收益全归该用户。163文库仅提供信息存储空间,仅对该用户上传内容的表现方式做保护处理,对上传内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知163文库(点击联系客服),我们立即给予删除!
4. 请根据预览情况,自愿下载本文。本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
5. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007及以上版本和PDF阅读器,压缩文件请下载最新的WinRAR软件解压。
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Unit Human Biology 单元测试A卷基础夯实-2020新北师大版高中英语高二选择性必修第三册 单元测试 基础 夯实 2020 北师大 高中英语 选择性 必修 下载 _选择性必修 第三册_北师大版(2019)_英语_高中
- 资源描述:
-
1、Unit 9 Human Biology A卷 基础夯实2021-2022学年高二英语北师大版(2019)选择性必修第三册单元测试AB卷第一部分 阅读理解(共两节,满分50分)第一节 (共15小题;每小题2.5分,满分37.5分)阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。A Are you sometimes a little tired and sleepy in the early afternoon? Many people feel this way after lunch. They may think that eating lunch is the cau
2、se of the sleepiness. Or, in summer, they may think it is the heat. However, the real reason lies inside their bodies. At that time, about eight hours after you wake up, your body temperature goes down. This is what makes you slow down and feel sleepy. Scientists have tested sleep habits in experime
3、nts where there was no night or day. The people in these experiments almost always followed a similar sleeping pattern. They slept for one long period and then for one short period about eight hours later. In many parts of the world, people take naps(小睡) in the middle of the day. This is especially
4、true in warmer climates, where the heat makes work difficult in the early afternoon. Researchers are now saying that naps are good for everyone in any climate. A daily nap gives one a more rested body and mind and therefore is good for health. In countries where naps are traditional, people often su
5、ffer less from problems such as heart disease. Many working people have no time to take naps. Though doctors may advise taking naps, employers do not allow it! If you do have the chance, however, here are a few tips about making the most of your nap. Remember that the best time to take a nap is abou
6、t eight hours after you get up. A short sleep too late in the day may only make you feel more tired and sleepy afterward. This can also happen if you sleep for too long. If you do not have enough time, try a short nap even ten minutes of sleep can be helpful.1.Why do people feel sleepy in the early
7、afternoon according to the text?A.They eat too much for lunch.B.They sleep too little at night.C.Their body temperature becomes lower.D.The weather becomes a lot warmer.2.If you get up at 6 :30 am, what is the best time for you to take a nap?A.About 2:30 pm.B.About 1:30 pm.C.About 12:30 pm.D.About 3
8、:30 pm.3.What would be the best title for the text?A.Just for a RestB.All for a NapC.A Special Sleep PatternD.Taking Naps in Warmer ClimatesB 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, publis
9、hed in Nature Communications on May 13, showed that blood plasma levels of angiotensin are higher in H7N9 patients and could be used to predict their physical worsening. Angiotensin is a human protein contained in plasma, the vascular(血管的) wall, heart and kidney to regulate blood pressure. It is clo
10、sely linked to serious lung injury. H7N9 patients with higher levels of angiotensin 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 l
11、evel 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
12、provide a new perspective to H7N9 pathology (病理学) 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 fo
13、r Disease Control and Prevention. They collected plasma from 47 H7N9 patients in cities of Hangzhou, Shanghai and Nanjing and analyzed the connection between angiotensin and viral load. H7N9 was first reported in China in March 2013. The virus causes severe disease in humans, including acute and oft
14、en fatal breathing failure. The country has reported more than 200 human H7N9 cases.1.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 pathol
15、ogy provided by a medical study.D.A report of H7N9 death rate.2.The underlined word critical in the third paragraph most likely means _.A.unimportantB.mistakenC.urgentD.successful3.According to the passage, which of the following statements is NOT true?A.H7N9 patients with higher levels of angiotens
16、in carry more viral load.B.Angiotensin is a human protein to regulate blood pressure.C.H7N9 vims may cause human breathing failure.D.The researchers collected plasma from 47 H7N9 patients in the city of Hangzhou and made the discovery.4.You can probably find this article in _.A.a bookletB.a newspape
17、rC.a guide bookD.an advertisementC Which do you think is the best way to keep healthy? With the development of society, people no longer worry about where their next meals come from as they did in the old days. They become more and more concerned about their health problems. Different people come up
18、 with different views: eating green food, doing outdoor exercise or going to hospital for medical treatment frequently. As far as I am concerned, the best way to keep healthy is to develop a good quality of psychology (心理). According to some surveys, nowadays, most patients are not physically sick b
19、ut mentally(精神上) ill. They feel the burden on their shoulders is much heavier than others, so they cant step out of the shadow of depression and sadness. They need to release their spirit to the nature. Besides, if you have developed a good quality of psychology, youll become more sociable and thus
20、more willing to do your part in society. Joining some keep-fit clubs or tour groups, which are various versions of physical exercise, will benefit you a lot. As a poem says, youth is not a period of time; its a state of mind. Everybody wants to keep young at heart because youth is a symbol for endle
21、ss energy and passion for living. Keep a good quality of mind, or keep a sense of humour, even if you are 80 years old, and youll never be old.1.According to the passage, in the old days, what people cared about might be _.A.foodB.exercisingC.clothingD.health2.According to the writer, the best way t
22、o keep healthy is to _.A.have meals regularlyB.do outdoor exerciseC.go to hospital frequentlyD.keep psychological health3.The most probable reason for patients being mentally ill might be _.A.burdenB.angerC.difficultyD.desire4.The best way to develop a good quality of psychology might be _.A.underta
23、king social responsibilityB.talking with people frequentlyC.asking an expert for adviceD.taking physical exerciseD Who is a genius? This question has greatly interested humankind for centuries. Lets state clearly: Einstein was a genius. His face is almost the international symbol for genius. But we
展开阅读全文
链接地址:https://www.163wenku.com/p-2352167.html