人教版选修七unit 2 robots using language课时作业（10）.docx

unit 2 robots using language课时作业.单项填空1. father always instructs me to do kind acts and bring more joy into the world around us.thats great.smallcan often create huge blessings.a.gesturesb.impactsc.schemesd.concepts2. in western countries, only the completely innocent or the determinedly blind believe that any government activity near to election time electoral implications.a.hasnt hadb.didnt havec.doesnt haved.hadnt had3. visitors took all the trouble with all well arranged by the travel agency.a.for everythingb.for somethingc.for nothingd.for anything4. the white horse temple first gained importance buddhism spread from here to other parts of china and asia.a.while b.soc.asd.though5. please remember to remind them that the products inside are and must be handled with great care.a.artificialb.dynamicc.unconditionald.fragile6. trump said he believes north korea will its promise to suspend missile tests while he prepares for a summit with kim jong un.a.take tob.make upc.stand byd.hold out7. there is only one way to obtain happiness and that is to worrying about things which are beyond the power of our will.a.ceaseb.recallc.acknowledged.guarantee8. the police have anyone with information to come forward and talk to them.a.appealed tob.attended toc.responded tod.attached to9. congratulations on your girlfriends being offered the job.thank you, but shes got it her greater perseverance.a.in terms ofb.in response toc.by virtue ofd.with respect to10. taylor, would your younger brother mind meeting us at the airport?, he is willing to help us.a.of courseb.not likelyc.no wonderd.help yourselfii. 阅读理解achildren as young as ten are becoming dependent on social media for their sense of self-worth, a major study warned.it found many youngsters (少年) now measure their status by how much public approval they get online, often through “likes”. some change their behaviour in real life to improve their image on the web.the report into youngsters aged from 8 to 12 was carried out by childrens commissioner (专员) anne longfield. she said social media firms were exposing children to major emotional risks, with some youngsters starting secondary school ill-equipped to cope with the tremendous pressure they faced online.some social apps were popular among the children even though they supposedly require users to be at least 13. the youngsters admitted planning trips around potential photo-opportunities and then messaging friendsand friends of friendsto demand “likes” for their online posts.the report found that youngsters felt their friendships could be at risk if they did not respond to social media posts quickly, and around the clock.children aged 8 to 10 were “starting to feel happy” when others liked their posts. however, those in the 10 to 12 age group were “concerned with how many people like their posts”, suggesting a “need” for social recognition that gets stronger the older they become.miss longfield warned that a generation of children risked growing up “worried about their appearance and image as a result of the unrealistic lifestyles they follow on platforms, and increasingly anxious about switching off due to the constant demands of social media”.she said:“children are using social media with family and friends and to play games when they are in primary school. but what starts as fun usage of apps turns into tremendous pressure in real social media interaction at secondary school.”as their world expanded, she said, children compared themselves to others online in a way that was “hugely damaging in terms of their self-identity, in terms of their confidence, but also in terms of their ability to develop themselves”.miss longfield added:“then there is this push to connectif you go offline, will you miss something, will you miss out, will you show that you dont care about those people you are following, all of those come together in a huge way at once.”“for children it is very, very difficult to cope with emotionally.”the childrens commissioner for englands studylife in likesfound that children as young as 8 were using social media platforms largely for play.however, the researchinvolving eight groups of 32 children aged 8 to 12suggested that as they headed toward their teens, they became increasingly anxious online.by the time they started secondary schoolat age 11children were already far more aware of their image online and felt under huge pressure to ensure their posts were popular, the report found.however, they still did not know how to cope with mean-spirited jokes, or the sense of incompetence they might feel if they compared themselves to celebrities (名人) or more brilliant friends online. the report said they also faced pressure to respond to messages at all hours of the dayespecially at secondary school when more youngsters have mobile phones.the childrens commissioner said schools and parents must now do more to prepare children for the emotional minefield (雷区) they faced online. and she said social media companies must also “take more responsibility”. they should either monitor their websites better so that children do not sign up too early, or they should adjust their websites to the needs of younger users.javed khan, of childrens charity barnardos, said:“its vital that new compulsory age-appropriate relationship and sex education lessons in england should help equip children to deal with the growing demands of social media.”“its also hugely important for parents to know which apps their children are using.”1.why did some secondary school students feel too much pressure?a.they were not provided with adequate equipment.b.they were not well prepared for emotional risks.c.they were required to give quick responses.d.they were prevented from using mobile phones.2.some social app companies were to blame because .a.they didnt adequately check their users registrationb.they organized photo trips to attract more youngstersc.they encouraged youngsters to post more photosd.they didnt stop youngsters from staying up late3.childrens comparing themselves to others online may lead to .a.less friendliness to each otherb.lower self-identity and confidencec.an increase in online cheatingd.a stronger desire to stay online4.according to life in likes, as children grew, they became more anxious to .a.circulate their posts quicklyb.know the qualities of their postsc.use mobile phones for playd.get more public approval5.what should parents do to solve the problem?a.communicate more with secondary schools.b.urge media companies to create safer apps.c.keep track of childrens use of social media.d.forbid their children from visiting the web.6.what does the passage mainly talk about?a.the influence of social media on children.b.the importance of social media to children.c.the problem in building a healthy relationship.d.the measure to reduce risks from social media.参考答案及解析.单项填空1.a句意:父亲总是教导我做善事,给我们周围的世界带去更多的快乐。好极了。小小的举动往往能创造巨大的幸运。考查名词辨析。gesture表示,姿态,举动;impact作用,影响;scheme规划,方案;concept观念,概念。2.c句意:在西方国家,只有完全无知的或坚定的盲目者才会相信临近选举时间的任何政府活动都对选举没有影响。本题考查动词的时态。本句表达的是客观事实,应用一般现在时,故选c项。3.c句意:旅行社把一切安排得很好,来访者把所有的麻烦都看成是免费的。for nothing免费,故选c。4.c考查状语从句。句意:白马寺首次得到重视,因为佛教从这里传到中国和亚洲的其他地方。while“当时候”;so“因此”;as“由于,因为”,引导原因状语从句;though“尽管”。故选c。5.d考查形容词辨析。artificial人造的;dynamic动态的;unconditional无条件的;fragile易碎的,虚弱的。句意:请记得提醒他们里面的产品易碎,一定要非常小心地搬运。根据语境,故选d。6.c考查动词词组。take to喜欢;make up组成,编造,弥补,和解;stand by支持,准备行动,信守诺言,站在旁边;hold out伸出,拿出。句意:特朗普说他相信朝鲜会信守暂停导弹试验的诺言。故选c项,stand by ones promise信守诺言。7.a句意:得到幸福只有一种方式,那就是停止担心超越我们意志的力量的事情。本题考查动词词义辨析。cease停止;recall回忆;acknowledge承认;guarantee保证。根据句意可知,停止不必要的担心才会获得幸福,故选a项。8.a考查动词短语。 appeal to呼吁;attend to出席,参加;respond to做出反应;attach to附属于。句意:警方呼吁任何知道信息的人站出来与他们交谈。表示呼吁,故选a。9.c考查介词短语。in terms of就而言;in response to响应;by virtue of由于,凭借;with respect to关于。句意:祝贺你的女朋友找到了工作。谢谢,但是她是凭借更大的毅力得到这份工作的