2020-2021学年译林版英语选修7课时分层作业7 UNIT 3 WORD版含解析.DOC

1、课时分层作业(七)语言知识练习固基础.单句语法填空 1.The research project has only been under way for three months，so it is too early to_evaluate(evaluate) its success.2The government has been slow to_address (address) the problem of global warming.3How could you turn down such a fantastic job when you have been out of work

2、 for months?4Does the name on the envelope correspond with the name on the letter inside?5They questioned the accuracy (accurate) of the information in the file.6Why not try another way that you may do your experiment better and more quickly?7We are proud of our hometown，which is abundant in oil.8Yo

3、ud better write down the phone number of that restaurant for future reference (refer)9We lost our way in that small village，otherwise we would_have_visited (visit) more places of interest yesterday.10We would_have_put(put) Johns name on the race list yesterday but for his recent injury.完成句子1With a l

4、ittle assistance，he would_have_succeeded.如果得到一点帮助的话，他本来可以成功的。2What surprised me was not what he said but the_way_(that/in_which) _he_said_it.令我惊讶的不是他说的话，而是他说话的方式。3He commanded that we_(should)_set_off/start at once.他命令我们马上出发。4In_order_to/To_get_there_on_time，we should get up early and catch the firs

5、t bus.为了按时到达那里，我们应该早起坐第一班公交车。5It_is_unwise_to_give_the_children whatever they want.孩子想要什么就给他们什么是不明智的。高考题型练习提能力.阅读理解Since the Internet came into homes，the daily life has never been the same again.But the thing that worries most of us is that we can get viruses from the Internet.But can we catch virus

6、es on our cell phones? A new study in the journal Science says yes，but the spread of such mobile software that can bring harm to our cell phones wont reach dangerous levels until more cell phones are on the same operating system.Computers are easily attacked by viruses because they share data，especi

7、ally over the Internet.Of course，nowadays，more people are using their cell phones more and more frequently.They use them for emailing，text messaging and downloading ring tones，etc.，so it is evident that cell phone viruses are a threat as well.Scientists used nameless call data from more than six mil

8、lion cell phone users to help model a possible outbreak.And they concluded that viruses that spread from phone to phone by Bluetooth are not much concerned，because users have to be in close physical relation for their phones to “see” one another.However，viruses that spread through multimedia messagi

9、ng services can move much faster，because they can come in disguise(伪装)，such as a cool tune sent by a friend.The good news is that to be effective，these viruses need their victims(受害人) to all use the same operating system，which not enough of us do.Thank goodness.【语篇解读】互联网时代改变了人们的生活，可是人们在上网的时候最害怕的就是让自

10、己的设备感染上病毒。1What is the passage mainly about? AThe operating system of cell phones.BThe threat of cell phone viruses.CThe wide use of cell phones.DComputer viruses.B主旨大意题。根据全文来看，从文章开头到结尾作者主要围绕着手机病毒的威胁来提出设问、并利用科学家实验证明。2When _，cell phone viruses can be dangerous.Aall the cell phones work on the same op

11、erating systemBMicrosoft operating system for cell phones is createdCusers can see each other on the phonesDBluetooth is widely usedA细节理解题。根据最后一段倒数第二句可知，好消息是，这些病毒的生效需要受害者们使用相同的操作系统，这正是我们没有做到的事情。3What can we infer about Bluetooth according to the scientists? AIt can increase the chances of cell phone

12、 viruses greatly.BIt can help us to stop the spreading of cell phone viruses.CIt wont possibly cause the outbreak of cell phone viruses.DIt can make users have close physical relation with one another.C细节理解题。根据最后一段第二句可知，他们得出结论，通过蓝牙从一个手机传到另一个手机的病毒没什么大不了的。4We can learn from the passage that _.Ait is i

13、mpossible to catch viruses on our cell phonesBcell phones are not well connected with the InternetCit is dangerous for people to download ring tones to cell phonesDmore than one operating system is used for cell phones nowD推理判断题。根据最后一段倒数第二句可知，好消息是，这些病毒的生效需要受害者们使用相同的操作系统，这正是我们没有做到的事情。可以推断出不是所有人都使用的同样

14、的手机操作系统。.阅读七选五Tips for Teaching Kids ResponsibilityYour best friend has a teenager who helps with housework without being asked.Your cousin has a oneyearold child that puts her bottle in the sink when she finishes the milk，but no reminders are needed._1_Raising helpful，good kids who know how to make

15、 a sandwich is not a fantasy！The following tips can give you a better chance of raising a responsible child who then grows into a responsible adult._2_You cant suddenly spring responsibility on a teenager and expect he will know how to follow through.He needs time to practice and totally understand

16、what responsibility means.Let kids help you.Dont complain when its time to do housework.Smile and invite your son to help._3_He will take these good feelings and learn to take ownership of his home and feel pride in keeping it up._4_Make responsibilities age appropriate.You can show how to complete

17、small tasks in daily life and perform them at a childs skill level.For example，if your kid wants a snack，show him where the apples are and how to wash one off.Teach your child consequences.Learning to take care of his things also helps a child develop a sense of responsibility for his actions.Get yo

18、ur son to clean up after an art project，and inform him that he wont be able to play with his crayons the next day if he leaves a messy table._5_The more you carry out the rules，the more likely he is to clean up without being asked.AHave a sense of responsibility.BWhy do they make a sandwich for kids

19、? CShow kids how to perform responsibility.DWhere do these wonderful children come from? ETeaching responsibility to kids needs to start early.FWhen your child is invited to participate，he feels valued.GThen take away his supplies if he does not take his responsibility.【语篇解读】本文对如何让孩子变得有责任感给出了几点建议。1D

20、根据上文可知，你最好朋友的孩子不用告诉就知道做家务；你堂兄一岁的孩子知道喝完奶之后把奶瓶放在水槽里。下文接下来叙述的是几条能够帮助让你的孩子有责任感的小建议。D项“那么这些完美的孩子都是从哪儿来的呢”紧密联系上下文，符合题意。2E根据本段的内容可知，青少年不会突然就表现得有责任感，也不要期待他自己会学会。他需要一个练习的过程才能完全知道责任的含义。E项“教会孩子有责任感需要早点开始”能够概括整段内容，适合做这一段的主旨句，符合题意。3F根据本段第一句“Let kids help you.”可知，本段的主题是“让孩子来帮助你”。F项“当你的孩子被邀请加入帮忙的时候，他会觉得自己有价值”与主题紧密

21、联系，符合题意。4C根据下文可知，你可以以孩子的技能水平向他们展示如何在日常生活中完成小任务。例如，如果你的孩子想要零食，那么就先告诉他苹果放在哪里并且怎样洗苹果。C项“教会孩子如何表现得有责任感”能概括本段内容，适合做这一段的主旨句，符合题意。5G本段主要讲的是教会你的孩子不管做什么事情都要想到后果，并且上文举了一个例子，即告诉你的孩子如果他把桌子弄得凌乱而不去整理，那么第二天他就不能再玩他的蜡笔。G项“如果他没有履行他的责任，那么就拿走他的东西”是对该事例的一个总结，符合题意。.语法填空Jeff Bezos is the founder and CEO of A，which is one

22、of the first companies 1._ (sell) products on the Internet.Bezos was born 2._ January 12,1964 in New Mexico，the US.As a child，Bezos was very interested in 3._ things worked.When he was in his teens，his family moved to Miami，4._ he developed a love for computers.Bezos did well in school and his class

23、 were 5._ (pride) of him.In high school，he started his first business，Dream Institute，6._ educational summer camp for fourth，fifth and sixth grades.At the age of thirty，Jeff Bezos was a 7._ (success) vicepresident(副总) of a company in New York.No one could understand him when he made the 8._ (decide)

24、 to give up the job.Bezos drove across the country to Seattle and started an online bookstore 9._ (call) A.Bezos had very little money and the company was very small at the beginning.However，business has been growing rapidly since it 10._ (found) and now you can buy anything from food to gold rings

25、on A，one of the worlds largest online shopping centers.【语篇解读】本文讲述了亚马逊网创始人和首席执行官杰夫贝佐斯的人生经历。1to sell名词前有序数词修饰，后面跟不定式作定语。2on具体日期前用on。3howhow表示“如何”，引导宾语从句。4where关系副词where引导定语从句，修饰先行词Miami，where在定语从句中作地点状语。5proud考查形容词。这是个固定搭配be proud of.为而骄傲。6anan educational summer camp for fourth，fifth and sixth grades是Dream Institute的同位语，解释说明Dream Institute是一个什么样的夏令营，故用不定冠词an。7successful空格处所填单词在句中作定语，修饰名词，需用success的形容词形式。8decision空格处所填词在句中作make的宾语，需用decide的名词形式。9calledcalled A是过去分词短语作后置定语，call与其逻辑主语之间是被动关系，故用过去分词形式called。10was foundedsince后的状语从句应用一般过去时，it与found之间是被动关系，故此处填was founded。