1、课时分层作业(十一).单句语法填空1The musician along with his band members has given(give) ten performances in the last three months.2Every doctor and every nurse was (be) given a new shirt yesterday.3Many a boy and many a girl has (have) made the same mistake.4He answered that there was (be) a lamp, two pens and s
2、ix books on the desk.5Serving the people is (be) my great happiness.6How he can speak so good English interests(interest)us all.7A teacher and writer is (be) going to give us a speech tomorrow.8When fat and salt are removed (remove) from food, the food tastes as if it is missing something.9Neither h
3、e nor I have (have) finished the experiment so far.10Each boy and each girl was given(give)a gift on Christmas Day last year.完形填空Face Shape Lets AI Spot Rare DisordersPeople with genetic syndromes (综合征) sometimes have revealing facial features, but using them to make a quick and cheap diagnosis can
4、be 1 given there are hundreds of possible conditions they may have.A new neural (神经系统) network that analyses photographs of faces can help doctors 2 the possibilities.Yaron Gurovich at biotechnology firm FDNA in Boston and his team built a neural network to look at the overall impression of faces an
5、d 3 a list of the 10 genetic syndromes a person is most likely to have.They 4 the neural network, called DeepGestalt, on 17，000 images correctly labeled to match more than 200 genetic syndromes.The team then asked AI to 5 potential genetic disorders from a further 502 photos of people with such cond
6、itions.It included the correct answer among its list of 10 responses 91 per cent of the time.Gurovich and his team also 6 the neural networks ability to distinguish between the different genetic mutations (变异) that can lead to the same syndrome.They used photographs of people with Noonan syndrome, w
7、hich can result from mutations in any one of five genes.DeepGestalt correctly identified the genetic source of the physical appearance 64 per cent of the time.Its clearly not 7 ， but its still much better than humans are at trying to do this.As the system makes its assessments, the facial regions th
8、at are most helpful in the determination are 8 and made available for doctors to view.This helps them to understand the relationships between genetic makeup and physical appearance.The fact that the diagnosis is based on a simple photograph raises questions about 9 If faces can reveal details about
9、genetics, then employers and insurance providers could, in principle， 10 use such techniques to 11 against people who have a high probability of having certain disorders. 12 ，Gurovich says the tool will only be 13 for use by clinicians.This technique could bring significant 14 for those who have gen
10、etic syndromes.The real value here is that for some of these ultrarare diseases, the process of diagnosis can be many, many years.This kind of technology can help narrow down the search space and then be confirmed through checking genetic markers.For some diseases, it will cut down the time to diagn
11、osis dramatically.For others, it could perhaps add means of finding other people with the disease and, 15 ， help find new treatments or cures.【语篇解读】本文是一篇说明文。文章介绍了Yaron Gurovich研究出一种新的分析面部照片的神经网，可以通过分析面部图片帮助医生缩小诊断范围，从而可以实现人工智能看脸识疾病。1A.convincingBpracticalCreliableDtrickyD结合后文可知，要利用这些特征进行快速而低成本的诊断可能会很
12、困难。tricky表示“难办到的”。故选D。2A.narrow downBresult inCbring aboutDarise fromA这种新的分析面部照片的神经网络主要是为了帮助医生缩小这几百种患病的可能性，从而能快速确诊疾病。最后一段第三句中的narrow down也是提示。故选A。3A.waitBreturnCmailDfeedB结合后文可知，这个神经网络可以观察人脸的整体印象，并给出了一份一个人最有可能患有的10种遗传综合征的清单。故选B。4A.focusedBtouchedCbasedDtrainedC结合后文“the neural network, called DeepGes
13、talt”可知，他们的这项技术是基于名为DeepGestalt的神经网络。短语base on表示“基于”。故选C。5A.adjustBidentifyCchangeDcureB结合后文可知，研究小组让人工智能去鉴定出潜在的遗传疾病。故选B。6A.recognizedBshowedCtestedDacquiredC结合后文可知，Gurovich和他的团队还测试了神经网络区分可能导致同一综合征的不同基因突变的能力。故选C。7A.perfectBacceptableCspecificDworkableA根据后文可知，这项技术还不够完美，但是在这方面已经比人类做的好得多了。故选A。8A.covered
14、BhighlightedCexcludedDmonitoredB结合后文可知，在系统进行评估时，对判断最有帮助的面部区域会被突出显示，供医生查看，这有助于他们理解基因组成和外表之间的关系。故选B。9A.privacyBaccuracyCrealityDobjectivityA结合后文“If faces can reveal details about genetics”可知，这种诊断会引起人们对泄露隐私的疑问。故选A。10A.legallyBregularlyCsecretlyDefficientlyC结合后文可知，这种技术将只能供临床医生使用，那么公司老板和提供保险的人只能偷偷使用。故选C。
15、11A.voteBfightCargueDdiscriminateD在公司老板的角度看来，老板们会使用这种技术来测试那些有很高概率患有某种疾病的人。故选D。12A.FurthermoreBSimilarlyCOtherwiseDHoweverD结合上下文语境可知，前后句意为转折关系，故用however。故选D。13A.availableBimpossibleCreadyDrareA此处指该技术将只供临床医生使用。故选A。14A.challengesBdamagesCbenefitsDconcernsC这种技术可以帮助缩小诊断范围，然后通过检查基因标记得到确认，由此可知这种技术可以给那些有遗传综
16、合征的人带来显著的好处。故选C。15A.by contrastBon the contraryCin additionDin turnD对另一些疾病来说，它可能增加找到其他患者的方法，反过来，也可以帮助找到新的治疗方法或治愈方法。故选D。.语法填空Now，I want to tell you about a new exhibition at the Science Museum.Its called “1. Changing World” and is all about global 2. (warm)The first thing youll notice is hundreds of
17、pairs of boots.Everyone needs to put on a pair of these because the whole exhibition area is 3. (flood) with water.The idea is to show what will happen if sea levels continue 4. (rise)In this room there is a huge block of ice，5. is slowly becoming liquid.A number of photographs show really clearly h
18、ow the sea ice is disappearing year after year.As you walk around the exhibition，you 6. (see) that all over the walls there are posters which explain the causes and effects of global warming.The content was written 7. (especial) for this exhibition by a number of wellknown scientists.At the end of t
19、he exhibition there are some computers.You can use these to send emails，8. to politicians，9. (tell) them what you want them to do，or to a friend.You can let them know what you have learned or give them some advice on what they can do 10. (stop) global warming.Its one of the best exhibitions about gl
20、obal warming that Ive ever seen and I recommend it to everyone!【语篇解读】这是一篇说明文。作者介绍了一个在科学博物馆的新展览，它被称为“不断变化的世界”，是关于全球变暖的。1A考查冠词。此处是修饰可数名词单数，需要用冠词，a changing world一个不断变化的世界，表泛指，用不定冠词，位于句首，首字母大写，故填A。2warming考查名词。句意：它被叫作“不断变化的世界”，都是关于全球变暖的。结合下文可知，博物馆展览的是关于全球变暖问题，global warming全球变暖，故填warming。3flooded考查被动语态
21、。本句的主语是area，与谓语flood之间是被动关系，用被动语态be done，故填flooded。4to rise/rising考查非谓语动词。句意：这个想法是为了展示如果海平面继续上升将会发生什么。continue to do sth./doing sth.“继续做某事”，是固定短语，故填to rise/rising。5which考查定语从句。这是个非限制性定语从句，先行词是ice，指物，关系词作从句的主语，故填which。6will see考查时态。结合上文可知，作者是介绍这个展览，如果你去参观，你将能看到，要用一般将来时，故填will see。7especially考查副词。设空处所给词要修饰动词write，修饰动词要用副词形式，故填especially。8either考查代词。句意：你可以用它发电子邮件给政客或者朋友们，告诉他们你想让他们做什么。either.or或者或者，故填either。9telling考查非谓语动词。设空处所在部分是作句子的状语，写信是告诉他们你想要他们做的事情，由此可知，是作伴随状语，所给提示词是动词，要用其现在分词作伴随状语，故填telling。10to stop考查非谓语动词。句意：你可以让他知道你所了解的，或者给他提出一些建议，他可以做些什么来阻止全球变暖。这里用动词不定式表示目的，故填to stop。
