北师大版高中英语选修七学案：Unit 20Period Five Word版含答案.doc

period fivegrammar & writing单元语法future perfect & future continuous用所给动词的正确形式完成课文原句1.by the year 2015，the clothing industry willhaveproduced(produce) new types of material that will remain stainless no matter what you spill on them.2.by the year 2030，development in biochemistry and medical science willhavemade(make) it theoretically possible for us to live for at least 150 years.3.by the middle of the century，computers that are millions of times smarter than us willhavebeendeveloped(develop).4.by the end of the century，we willhavediscovered(discover) other places in our solar system suitable for living.5.ill be there in newcastle this weekend.at nine oclock on saturday morning，i willbesitting(sit) in the front row and listening to the great professor willard talking about the future of my brain.一、将来完成时1.概述表示在将来某一时刻或某一行为发生之前所完成的动作或这一动作仍在持续，常用的时间状语有“by将来的某个时间点、when和before引导的从句等”。将来完成时由“shall/willhave过去分词”构成。the apples will have been eaten up before you return.你回来之前苹果将会被吃完。2.用法表示在将来某一时间之前已完成的动作，并往往对将来产生影响。we shall have learned 12 units by the end of this term.到这个学期末，我们将学完12个单元。by the time you get home，i will have cleaned the house from top to bottom.你到家之前我将会把房子彻底打扫一遍。3.现在完成时、过去完成时与将来完成时的区别现在完成时以现在为参照点，一般强调发生在过去的动作对现在造成的影响或产生的结果；过去完成时则以过去时间为参照点，表示在过去某一时间或动作之前已经发生、完成的动作；将来完成时则以将来时间为参照点，表示在将来某一时间或动作之前已经完成的动作或持续到将来某一时间的动作。he has finished writing his novel.他已写完他的小说了。he had finished writing his novel by the end of last year.去年年底他就写完他的小说了。he will have finished writing his novel by the end of next year.到明年年底他将会写完他的小说。二、将来进行时1.概述将来进行时主要表示将来某一时间正在进行的动作，或表示要在将来某一时间开始，并继续下去的动作。将来进行时由“shall/willbe现在分词”构成。the time of next week they will be sitting in the cinema.下周的这个时候，他们将坐在电影院里。by this time tomorrow，ill be lying on the beach.明天的这个时候，我将会躺在沙滩上。2.用法将来进行时表示在将来某一时间正在进行的动作。将来进行时有很强的推测性，因此往往在以下几种场合中使用：(1)表示将来某一时间正在进行的动作，一般有时间状语；(2)表示现在正在进行的动作，但这个动作会持续到将来；(3)表示预定将来发生的动作或对将来的预测；(4)表示委婉的请求；(5)表示原因；(6)表示结果；(7)表示对将来的打算。when he comes to my house tomorrow，i will be writing the report.明天他来我家时，我将在写报告。i wonder if it will still be raining this afternoon.我想知道今天下午是否还会继续下雨。i think that she will be working on this experiment until next morning.我觉得她会将实验一直做到明天上午。please come tomorrow afternoon.tomorrow morning，ill be having a meeting.请明天下午来吧。明天上午我会在开会。my duties will end in july，and ill be returning to shanghai.我的任务到七月份结束，然后我会返回上海。3.将来进行时与一般将来时的区别(1)将来进行时强调动作将来正在进行；一般将来时仅表示某一动作将来会发生。what will you be doing at this time tomorrow?明天这个时候你会在做什么呢？what will you do tomorrow？你明天干什么？(2)用将来进行时询问别人的计划、打算、情况时比用一般将来时显得更委婉。when will you finish these letters?你什么时候处理完这些信件？(直接询问)when will you be seeing mr white?你什么时候见怀特先生呢？(委婉地询问)(3)一般将来时中的will有时含有“愿意”的意思，而将来进行时中的will只是单纯地表示将来的情况。mary wont buy the skirt.玛丽不肯买这件裙子。(表意愿)mary wont be paying this bill.钱不会由玛丽来付。(单纯地表示将来的情况)用所给动词的正确形式填空1.hopefully in 2025 we will no longer be e-mailing each other，for we willhavedeveloped(develop) more convenient electronic communication tools by then.(2018江苏)2.he hurried home，never once looking back to see if hewasbeingfollowed(follow).(2017江苏)3.jane cant attend the meeting at 3 oclock this afternoon because she willbeteaching(teach) a class at that time.(2015天津)4.in the last few years，china hasmade(make) great achievements in environmental protection.(2015北京)5.just as i got to the school gate，i realized i hadleft (leave) my book in the cafe.(2015安徽)6.as you go through this book，you willfind(find) that each of the millions of people who lived through world war had a different experience.(2015湖南)7.could i use your car tomorrow morning?sure.i shall/willbewriting(write) a report at home.(2013江苏)8.can i call you back at two oclock this afternoon?im sorry，but by then i shall/willbeflying(fly) to beijing.how about five？(2012陕西)9.tommy is planning to buy a car.i know.by next month，he willhavesaved(save) enough for a used one.(2011江苏).用所给词的正确形式填空1.when you arrive，i willbewaiting(wait) for you in reception.2.is it convenient for you if i call you at 9 oclock tomorrow morning?im afraid not.i shall/willbeattending(attend) a meeting then.3.the train willbegoing(go) at the present speed until it reaches the foot of the mountain at about nine oclock tonight.4.if it doesnt rain tomorrow，we willgo(go) out for a picnic.5.he willlose(lose) the job if he doesnt work hard.6.molly went to japan last year.and i haventheard(not，hear) from her ever since.7.i willbelistening(listen) to the music at this time tomorrow evening.8.would you like to go to the cinema tomorrow?sure.by then，i shall/willhavefinished(finish) my exam.9.he hadworked(work) in the factory for five years before he moved here.10.the mayor of the city says that all construction work for the olympics willhavebeencompleted(complete) by the end of next year.11.anny cant arrive here at 3 oclock this afternoon because she willbegiving(give) a lecture at that time.12.the president willbemeeting(meet) the foreign delegation(代表团) at the airport tomorrow morning.13.after you havedone(do) the shopping，you will have a pleasant surprise.14.supposing it rains(rain) tomorrow，what shall we do? 15.i hope we willhavegot(get) all the information before you come tomorrow.单句改错(每小题仅有1处错误)16.i will speak to him when i will see him next sunday.17.i will get everything ready before my boss back.18.if it rain，we will go to visit the zoo.19.he is going to travel all over the country after he .20.we will plan to visit paris this time on our way back from britain.完成句子21.不久他就会全然忘记这件事的。before long he willhaveforgotten all about the matter.22.到今年年底我们就会完成这个项目。we willhavefinished the project by the end of this year.23.8点到10点之间不要给我打电话，我们那时正在上课。dont phone me between 8：00 and 10：00.wewillbehaving classes then.24.我太兴奋了，明早的这个时候我正飞往上海。i feel so excited！at this time tomorrow morning，i shall/willbeflying to shanghai.25.请你明天上午来吧。我明天下午会在电影院看电影。please come tomorrow morning.i shall/willbewatchingamovie at the cinema tomorrow afternoon.短文改错(2018吉林松原实验中学高二期中)i felt delighted to be informed the news that i would be our student unions next minister of health.therefore，when i calmed down，i began to realize what challenging the job would be.i can still remember the first time i hold a meeting with all the members，that was a real challenge for me.with so many eyes fixing on me，i struggled to speak as my face and ears turned complete red.i had never felt so nervous ago.although i went through a series of difficulty，i gained a lot as wella plenty of new friends，the ability to communicate and an improvement in my organizational skills.答案i felt delighted to be informed the news that i would be our student unions next minister of health.，when i calmed down，i began to realize challenging the job would be.i can still remember the first time i a meeting with all the members， was a real challenge for me.with so many eyes on me，i struggled to speak as my face and ears turned red.i had never felt so nervous .although i went through a series of ，i gained a lot as wella plenty of new friends，the ability to communicate and an improvement in my organizational skills.单元写作an article主题介绍类书面表达属于说明文的写作范畴，目的是客观地介绍、解释事物，使读者获得知识和信息。写作此类文章时，要抓住区别于其他事物的本质特征。另外，要注意说明顺序，例如：时间顺序、空间顺序和逻辑顺序等；最后，还要注意语言和时态的运用(说明文的时态多用一般现在时)。说明文的语言要简洁朴实，表达要清晰，做到条理清晰，主次分明。写作过程中应该注意以下几点：1.抓住中心，分清主次。首先要仔细阅读文字提示或观察图表，确定文章的中心内容；再根据内容把文章分成几个段落，每段都要拟定一个主题句；然后确定中心人称和主体时态。2.列全要点，扩编句子。以拟定的主题句为中心，选择恰当的词语和句型组织材料，编写句子，形成段落。3.布局谋篇，连段成文。按照一定的逻辑顺序，用适当的过渡词把已经写好的段落串连成一篇完整的文章。1.since.，people have always enjoyed.2.the history of.goes back.3.recent developments in the field include.4.in my opinion，there will be a return to.5.many experts predict that.6.in conclusion，.随着科技的发展，机器人的作用日益重要。假如你们学校正在征集关于机器人构想方面的作文，请你用英语写一篇100词左右的文章阐明自己的观点。要点提示：你想象中的机器人主要是能够用来帮助幼儿和老年人的，原因是他们需要更多的帮助。明确要求本篇属于介绍机器人的说明文。时态应以一般现在时为主；人称应用第三人称。确定段落para.1当前机器人的社会作用；para.2你想象中的机器人；para.3总结。联想词汇1.接收；接管takeover2.毫无疑问nodoubt3.做某事有困难havedifficulty(in)doingsth.4.从中获益benefitfrom5.总之inaword/inall/inbrief/inconclusion6.据信itisbelievedthat.句式升级1.我相信机器人在未来将起到非常重要的作用。机器人将接管很多困难的工作，使人们的生活更轻松。(一般表达)i believe the robots will play a very important role in the future and they will take over many difficult jobs and make peoples life easier.(句式升级)i believe the robots will play a very important role in the future，takingovermanydifficultjobs and makingpeopleslifeeasier.(现在分词短语作状语)2.人们希望机器人将在照看孩子和老人方面展示它们的技术。孩子和老人比其他人更需要帮助。(一般表达)it is hoped that the robots will display their skills in looking after the younger and the elder people.they both need others help more than any other group.(句式升级)it is hoped that the robots will display their skills in looking after the younger and the elder people，whoneed others help more than any other group.(定语从句)3.人们相信机器人科技将在未来生活中给我们更多的帮助。(一般表达) people believe that the science and technology of robot will help us more in the future life.(句式升级)itisbelievedthat the science and technology of robot will help us more in the future life.(it作形式主语)nowadays the science and technology of robot has been a rapid development.i believe the robots will play a very important role in the future，taking over many difficult jobs and making peoples life easier.no doubt，people have their own different ideas about robots and i am no exception.in my opinion，it is hoped that the robots will display their skills in looking after the younger and the elder people，who need others help more than any other group.for example，the robots are expected to be able to teach the younger children the basic knowledge.apart from that，the elder who have difficulty in moving and communicating can also benefit from the robots.in a word，it is believed that the science and technology of robot will help us more in the future life.阅读理解(2018湖南长郡中学高二期中)are you preparing for a big test? if so，you may want to go to play some basketball in between hitting the books.doctors are starting to find more and more information that suggests a connection between exercise and brain development.judy cameron，a scientist at oregon health and science university，studies brain development.according to her research，it seems that exercise can make blood vessels(血管)，including those in the brain，stronger and more fully developed.dr cameron is sure that this allows people who exercise to think better.as she says，“while we already know that exercise is good for the heart，exercise can actually cause physical changes in the brain.”the effects of exercise on brain development can even be seen in babies.babies who do activities that require a lot of movement show greater brain development than babies who are less physically active.even a little movement can show big results.margaret barnes，a scientist，also believes in the importance of exercise.she thinks that many learning disabilities that children have in primary school or high school can result from a lack of movement as babies.babies need movement that encourages and excites their five senses.they need to set up a connection between motion and memory.in this way，as they get older，children will begin to connect physical activity with higher learning，” says margaret.older people can develop their brains as well.cornell university studied a group of seniors who have a short-term memory increase of up to 40 percent after exercising just three hours a week.the exercise does not have to be very difficult，but it does have to increase the heart rate.also，just like the motion for babies，exercise for older people should not be too simple.learning some new skills or actions，such as yoga or tat-chi，helps to open up memory paths in the brain that may not have been used for a long time.for most people，any type of physical activity that increases the heart rate is helpful.the main aim is to increase the brains flow of blood.and your brain can benefit from as little as two to three hours of exercise a week.语篇解读本文主要讲述了科学家们通过研究发现，运动可以让人的大脑更好地思维，会让人更健康。1.what is the main idea of this passage?a.how exercise makes people strong.b.how to get good scores in a test.c.how exercise helps the brain develop.d.how the brain can change ones memory.答案c解析主旨大意题。根据第一段的实验结果“.it seems that exercise can make blood vessels(血管)，including those in the brain，stronger and more fully developed.dr cameron is sure that this allows people who exercise to think better.”可知，运动有助于大脑的发展和更好地思考，然后后面几段通过实验说明了运动是如何做到这一点的，故答案为c。2.according to the passage，what is the connection between exercise and brain development?a.exercise helps soften our blood vessels.b.physical exercise helps us think better.c.the brain needs special mental exercise.d.the more exercise，the bigger the brain.答案b解析细节理解题。根据第一段中的“dr cameron is sure that this allows people who exercise to think better.exercise can actually cause physical changes in the brain.”可知，运动能够让人们更好地去思考，让大脑产生一些物理变化，因此b项表述是正确的。3.for ordinary people，the smallest amount of exercise required to gain any benefit is .a.two hours per weekb.40 hours per weekc.three hours per dayd.40 hours per month答案a解析细节理解题。根据最后一段末句“and your brain can benefit from as little as two to three hours of exercise a week.”可知，每周只需要23个小时的锻炼就可以让大脑获益了。故对普通人来说，最少的运动量是每周2个小时，答案为a。4.why is yoga suggested for seniors?a.it does good to the joints of old people.b.it does not increase the heart rate.c.it includes learning new actions.d.it can be done in groups.答案c解析细节理解题。根据最后一段中的“learning some new skills or actions，such as yoga or tat-chi，helps to open up memory paths.”可知，推荐瑜伽是因为它可以学习到新的技能和动作，有助于大脑记忆的开发，故选c。.七选五(2018安徽江淮名校高二期中)the playing field is never fair or equal.5 knowing what you can do to have an advantage can make the difference between success and failure.my kids tell me its unfair to play with the big children.i tell them thats right.unfairness is a good thing.there is more to be gained by the effort when things seem unfair.its true that many things in the world are unfair.6 for example，the early bird catches the worm.its unfair that the bird that sleeps in misses out on breakfast，but its nice to know that if it gets up early its sure to get the worm.i always try to explain to my kids that complaining about how unfair something is will get them nowhere.7 once you do that you are in the advantage.above all，you have to focus on gaining that unfair advantage and in order to do that，build your inner strength.when you empower yourself，you are gaining skills or abilities，confidence and self-esteem(自尊).8 where do you want to be financially，spiritually，emotionally，and physically? you are creating your own story when you empower yourself.9 if you havent yet，you need to make a list of all the things you want to experience in your new life.this will help you focus on building advantages so that you will never have to say that its not fair.when you do this then you will be able to realize that unfairness is a good thing and you will want to teach those around you to see unfairness in this way too.a.you should look at your place in the world.b.instead，make the most of it and get on the other side of it.c.therefore，the best way to deal with unfairness is to change it.d.you can build all the advantages that you need to live the life that you want.e.but unfair things usually benefit you.f.only when you know your advantages can you have more confidence.g.your skills and attitude play a major role in the outcome.答案5.g6.e7.b8.a9.d.语法填空(2018吉黑两省九校高二期中联考)a child rights campaigner and a child education activist will share the 2014 nobel peace prize.the norwegian nobel committee 10.announced(announce) the two winners on friday.they are malala yousafzai of pakistan and indias kailash satyarthi.the nobel committee said they 11.wereawarded(award) the prize for “their struggle against the suppression(压制) of children”.it added that the committee considers 12.it important “for a hindu and a muslim，an indian and a pakistani，to join in 13.a common struggle against extremism(极端主义)”.malala yousafzai becomes the 14.youngest(young) winner of the nobel peace prize.she is only 17 years old.she had been pushing for girls education in pakistan for several years 15.before/when taliban gunmen shot her in the head in 2012.doctors in pakistan and britain treated malala.she has since recovered and 16.continues(continue) to fight for womens rights.kailash satyarthi has been leading a 17.peaceful(peace) movement to end abuse(虐待) of children for financial gain.he also has assisted in the 18.development(develop) of important international agreements 19.intended(intend) to protect childrens rights.短文改错(2017辽宁大连十一中高二期中)one day，some children were playing hide-and-seek while they heard a boy names tate shouting.“help! the golden lion is coming after me！” they go running to help tate，only find him laughing on the ground.on