2019-2020学年新素养导学英语译林版必修2学案：Unit 1 Period Five

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1、Period Five GrammarPresent perfect tense & Present perfect continuous tense感知以下课文原句，完成方框下的小题1.This incident has received great interest due to reports of strange lights in the sky and of alien visits around the time the boy disappeared.2.I havent seen Justin since.Im sure the aliens took him.3.When

2、asked about the possibility that Justin was taken by aliens，Detective Sam Peterson，who has taken charge of the case，told journalists.4.I havent been sleeping well since I returned home.5.I have been observing aliens since 1963.1.句 1、2、3 中均运用了现在完成时，其谓语动词的构成形式为 have/has过去分词。2.句 4、5 运用了现在完成进行时，其谓语动词的构成

3、形式为 have/hasbeen 现在分词。一、现在完成时现在完成时是由“助动词 have/has过去分词”构成的，其中规则动词的过去分词构成与过去式相同；不规则动词的过去分词构成则需特殊记忆。熟读下列句子，思考现在完成时的用法：My brother has done his homework already.我的弟弟已经做完他的作业了。Miss Brown has just been to Japan twice.布朗小姐刚去过日本两次。Have you ever been here before?你以前曾经到过这里吗？Mary has never been to the Great Wal

4、l.玛丽从未去过长城。Where is Tom?He has gone to the bookshop.汤姆在哪里？他去书店了。It is the first time that I have visited the city.这是我第一次参观这个城市。This is the best film that Ive (ever) seen.这是我(曾经) 看过的最好的电影。归纳总结现在完成时的用法：1.表示过去发生或已经完成的某一动作或存在的状态对现在造成的影响或结果，也就是说现在完成时虽与过去有关，但实际上看重的是对现在造成的影响或结果。2.“have/has beento地点名词”或“hav

5、e/has been位置副词”的意思是“曾经到过某地(多少次) ”，表示现在已经不在那里了，可与 just，ever，never 等连用。3.“have/has goneto地点名词”或“have/has gone位置副词”表示“去了某地或正在去某地的途中” 。总之，说话时该人不在现场，一般不用第一、二人称代词作句子的主语。二、现在完成进行时现在完成进行时的构成：肯定句：主语have/hasbeen现在分词.否定句：主语have/hasnot been 现在分词.一般疑问句：Have/Has主语been现在分词.?熟读下列句子，思考现在完成进行时的用法：They have been fight

6、ing for independence since the 1960s.他们从二十世纪六十年代以来一直在为独立而斗争。We have been studying in this school for three years.我们一直在这所学校学习了三年。What have you been doing this morning？You look tired.你今天早晨做什么了？你看上去很累。My clothes are all wet.Ive been working in the rain.我的衣服全湿了，我刚才一直在雨中干活。I have been looking for my lost

7、 book for three days，but I still havent found it.三天里我一直在寻找我丢失的书，但还是没有找到。He has been saying that for years.这话他已经说了好几年了。I have been waiting for you for two hours.我一直等了你两个小时。(可能表示不满 )归纳总结现在完成进行时的用法：1.现在完成进行时表示从过去某一时刻开始一直持续到现在的动作或状态，这个动作或状态可能刚刚结束，也可能还要继续下去，常与 for时间段， since年份，all this morning，these few d

8、ays 等表示一段时间的状语连用。2.现在完成进行时表示一直到说话时为止的一段时间内，大部分时间都在持续进行的动作(不一定持续到说话的时候)，往往暗示这个动作对现在的影响。3.现在完成进行时表达较重的感情色彩。.用所给动词的正确形式填空1.While regularly eating out seems to have become(become) common for many young people in recent years，its not without a cost.(2018浙江)2.I have read(read) half of the English novel，an

9、d Ill try to finish it at the weekend.(2016北京)3.Dashan，who has been learning(learn) crosstalk，the Chinese comedic tradition，for decades，wants to mix it up with the Western stand-up tradition.(2016江苏)4.Excuse me，which movie are you waiting for?The new Star Wars.We have been waiting(wait) here for mor

10、e than two hours.(2016北京)5.In my hometown，there is always a harvest supper for the farmers after all the wheat has been(be) cut.(2015重庆)6.Marty has been working(work) really hard on his book and he thinks hell have finished it by Friday.(2015陕西)7.Where is Peter？I cant find him anywhere.He went to th

11、e library after breakfast and has been writing(write) his essay there ever since.(2015福建)8.Since the time humankind started gardening，we have been trying(try) to make our environment more beautiful.(2014湖南).单句改错(每小题仅有 1 处错误 )1.Lots of studies have been shown that global warming has already become a

12、very serious problem.(2015全国，短文改错)2.Thank you for all you done for me.Mom，though I may not often say it，I do love you.hadhave(2012四川，短文改错)3.For example，how many times have you walked out of a room and the lights or television leavelefton when no one else was there？(2012大纲全国，短文改错).用所给词的正确形式填空1.I wont

13、 tell them the answer until they have been working(work) on it for more than an hour.2.Why is Alice so tired today? Oh，Alice has been working(work) late into the night these days to make up for her study.3.He is said to have studied(study) abroad，but I dont know which country he studies in.4.How are

14、 you today? Oh，I havent felt(not，feel) as ill as I do now for a very long life.5.Ever since the new park was opened to the public last month，I have been taking(take) a walk in it every morning.6.Up to now，the program has saved(save) thousands of children who would otherwise have died.7.Andy，along wi

15、th his parents，has gone(go) to Canada for a holiday since last Sunday.8.The road is covered with snow，and I have fallen(fall) several times.9.Even though they have been living(live) side by side for ten years，the two neighbours are not on good terms.10.Tony，why are your eyes red?I have been cutting(

16、cut) up peppers for the last five minutes.单句改错(每小题仅有 1 处错误 )11.I am working in China now.I have worked in Paris for four years.12.My bike broke down last night and I had it repaired.hadnthavent13.I am very tired now.I have typing letters all day. been14.Up to now they planted a lot of trees on that

17、hill.hadhave15.Great changes have been happened in this village so far.基础巩固.用所给词的正确形式填空1.Sorry，Im full.I have had(have) supper already.2.Li Ming went abroad last year.We havent heard(not，hear) from each other since then.3.Danny has worked(work) hard for long to realize his dream and now he is succes

18、sful.4.Hello，Tom.I have been looking (look) for you all morning.Where have you been?5.Their relationship has seen(see) ups and downs over the past century.6.No evidence of life has been discovered(discover) on any of these planets so far.7.You know，I have been looking(look) for a job for three month

19、s，and this is my first formal interview.8.My sister has never read(read) any book about Stonehenge before.9.The boy has not shown(not，show) up since he went missing.10.How many unexplained stories have you heard(hear) of so far?.单句改错(每小题仅有 1 处错误 )11.We been good friends since our middle school days.

20、hadhave12.We have studied English six years.infor13.It 6 years since they graduated from that middle school.wasis14.So far，we built more than 15 bridges over the Yangtze River. have15.Up to now，our society has challenged by limited living space and a shortage of natural beenresources.完成句子16.Im pleas

21、ed to tell you that my classmates and I have arranged/planned a visit to a nursing home nearby over the Double Ninth Festival.非常高兴告诉你，我和同学们已计划好去附近的敬老院陪老人过重阳节。17.I have taught some foreigners to learn Mandarin，which makes me have much experience in teaching.我教会了一些外国人学普通话，这使我有了很多教学经验。18.I have been le

22、arning and speaking Mandarin for many years.许多年来，我一直在学习和说普通话。19.It is/has been eight years since his family moved to Australia.自从他家搬到澳大利亚已经八年了。20.This dinner is the most expensive meal we have ever had.这是我们吃过的最贵的一顿饭。能力提升.阅读理解A(2019浙江浙南名校联盟高一期末)Jennifer Toth，who survived cancer as a child，is now a nu

23、rse at the hospital that helped save her life.Toth was diagnosed(诊断) with hepatoblastoma when she was just 2 years old.No signs showed that anything was wrong with Toth until early 1995 when her mother felt a lump on her stomach.Her parents took her to Childrens Hospital of Philadelphia，where scans

24、showed she had a tumor(肿瘤 ) the size of a softball on her liver.Hepatoblastoma is a tumor that begins in the liver and is usually found in children up to three years old.It is a rare form of cancer，affecting fewer than one in a million children，according to St Jude Childrens Research Hospital.The ex

25、act cause is unknown.The survival rate is 80 percent if the tumor does not spread， and it can be removed following chemotherapy(化疗).If the entire liver is affected，then patients may need a liver transplant.Toths tumor was too large to remove so she went through six months of chemotherapy first.Lucki

26、ly，after a few years of treatment at Childrens Hospital，Toth was declared cancer-free.Later she was awarded a college scholarship for cancer survivors，spending four years at the University of Pennsylvania，where she earned a Bachelors of Science in Nursing.Now，Toth is working as a nurse at that very

27、same hospital.She told Fox News that she doesnt hide the fact that she is a cancer survivor. “ I always thought that it would be amazing to come full circle and work at the same hospital where I had been a patient， ” Toth said， “ I hope that my experience as a patient and a survivor shapes my nursin

28、g practice in a way that conveys (传递) deep sympathy and understanding.”语篇解读 这是一篇新闻报道。托特在她两岁的时候被诊断为患有肝母细胞瘤。幸运的是，在儿童医院接受了几年治疗后，托特被宣布癌症痊愈。大学毕业之后托特选择回到挽救她生命的儿童医院工作，希望自己既是病人又是幸存者的经历能向病人表达深深的同情和理解。21.What can we know about hepatoblastoma from the passage?A.The cause of it has been found out without any ri

29、sk.B.Patients need to have a liver transplant immediately.C.Most of the patients can survive if the tumor is controlled.D.Its a kind of cancer that affects millions of young children.答案 C解析 推理判断题。由第三段倒数第二句“The survival rate is 80 percent if the tumor does not spread，and it can be removed following c

30、hemotherapy(化疗). ”可知，如果肿瘤不扩散，存活率为 80%，化疗后可以切除。所以可以判断出，如果肿瘤得到控制，大多数病人都能存活下来。故 C 选项正确。22.Toth chooses to work at Childrens Hospital because .A.she wants to cure the patients of tumorB.she plans to improve her own nursing skillsC.she feels it amazing to work with the nursesD.she hopes to convey underst

31、anding to the patients答案 D解析 细节理解题。由最后一段中的“ I hope that my experience as a patient and a survivor shapes my nursing practice in a way that conveys(传递) deep sympathy and understanding.”可知，托特选择在儿童医院工作是因为她希望向病人表达她对他们的理解。故 D 选项正确。23.What is Toths attitude towards her disease?A.Puzzled. B.Open.C.Fearful.

32、 D.Indifferent.答案 B解析 细节理解题。由最后一段中的“She told Fox News that she doesnt hide the fact that she is a cancer survivor.”可知，她告诉福克斯新闻 ，她没有隐瞒自己是癌症幸存者的事实。所以托特对她的病的态度是公开的。故 B 选项正确。BIn some science-fiction movies，robots refuse to die no matter how hard people fight back.Now，it has turned into a fact.For the fi

33、rst time，researchers have created a robot that can take a beating and keep on working.Developed by scientists from Cornell University and the University of Vermont，the new robot looks like a spider with four legs.Until now，even the most advanced robot was almost certain to break down when damaged.Th

34、ats because its computer inside doesnt know how to operate the machine after its shape has been changed.To solve this problem，the scientists put some sensors(传感器) into the machine.The sensors can read how the machine is working and send signals to the computer.Using this information，the system follo

35、ws a new way to tell the machines shape at any given moment.The computer considers a lot of possible next steps，and it calculates how to best move the robot forward the longest possible distance，before trying to move it again.The new technology is a big advance in robotics (机器人技术)，scientists say.It

36、may someday help scientists create better artificial arms and legs and give new freedom to people who lose them.The new knowledge might also help scientists understand how people and animals tell their own sense of place in space.“Designing robots that can fit changing environments has been a diffic

37、ult problem， ” says scientist Olaf Sporns of Indiana University.“This work provides a new way toward solving this important problem.”语篇解读 文章讲述了为了解决机器人一旦被损坏就不能工作的问题，科学家在机器人里面放了几个传感器，这个新的技术还能帮助科学家给人们创造出更好的假肢。24.Why do robots easily break down when they are damaged?A.They cannot repair themselves.B.The

38、 computer has changed a lot.C.They have nothing special to protect themselves.D.The computer cannot operate a changed robot.答案 D解析 细节理解题。根据第二段可知，机器人被毁坏后就很容易发生故障，是因为如果机器人的外形改变了，它内置的电脑就不知道如何操作了。故选 D。25.How do the sensors in the robot work?A.They can replace the computer when its broken.B.They can find

39、 out where the damage comes from.C.They help the computer learn the robots condition.D.They can send signals to the person who uses the robot.答案 C解析 细节理解题。根据第三段可知，传感器能够帮助电脑了解机器人的情况。故选 C。26.The underlined word “them” in Paragraph 5 refers to “ ”.A.robots B.arms and legsC.sensors D.scientists答案 B解析 代词

40、指代题。画线词所在句句意为：机器人有一天能够帮助科学家发明出更好的假肢，帮 助 那 些 失 去 了 胳 膊 和 腿 的 人 重 新 获 得 自 由 。 由 此 可 知 ， them 指 代 的 是 arms and legs。 故选 B。27.What does Olaf Sporns think of the new robot?A.He does not express his opinions clearly.B.He doubts if it can work well in real life.C.He thinks it is a great development in robo

41、tics.D.He thinks more experiments are needed to test it.答案 C解析 推理判断题。根据最后一段可知，他认为这是机器人技术的一大发展。故选 C。.七选五The eyes are the windows of the soul.Having a pair of bright，clear eyes is very important，so we should protect our eyes throughout our lives.28 Dont read while lying down or walking.Relax after eve

42、ry hour of reading.Keep a distance from the TV set when you watch TV and give your eyes a rest every 30 minutes.Dont stare at the sun or try to read in the darkness. 29 This can damage your eyes easily.Get your eyes examined often.Not many people have this habit，but it is necessary.If you feel that

43、there is something wrong with your eyes，get them checked quickly. 30 31 You can close your eyes for a few seconds or look into the distance for one or two minutes.A small break will relax your eyes and help to stop you from getting eye problems.Be careful when you choose your glasses. 32 Make sure y

44、our glasses are right for you.If they dont feel right，get your glasses changed.A.Develop good reading habits.B.Rest your eyes whenever you can.C.Make sure you get enough sleep every night.D.Glasses that arent suitable for you could bring you trouble.E.Eye problem can be found and treated early with

45、regular checks.F.Even if youre wearing sunglasses，never look for directly at the sun.G.Drink green tea every day as a way to protect your eyes against eye problems.语篇解读 眼睛是心灵的窗户，我们应该好好保护我们的眼睛。本文介绍了一些保护眼睛的方法，如平时要养成良好的阅读习惯、定期检查眼睛、让眼睛休息等。28.答案 A解析 根据空格后的“Don t read while lying down or walking.Relax aft

46、er every hour of reading.”可知，这里讲的是养成良好的阅读习惯。29.答案 F解析 根据空格前的“Don t stare at the sun.”和后一句“This can damage your eyes easily.”可知，这里讲的应是即使戴着太阳镜，也不要直视太阳。30.答案 E解析 根据前文中的“Get your eyes checked often.”和“If you feel that there is something wrong with your eyes”可知，此处应选 E(定期检查能及早发现和治疗眼睛的问题)。31.答案 B解析 根据空格后的“

47、You can close your eyes for a few seconds.A small break will relax your eyes.”可知，这里讲的是要注意尽可能让眼睛休息。32.答案 D解析 根据“Be careful when you choose your glasses.”可知，本段讲的是选择合适的眼镜，D 项符合语境。.短文改错(2019安徽定远重点中学高一期末)Life is a mystery and we will never know that is waiting for us.But one thing is for sure：problems ar

48、e unavoidable.For us，it s the process of solving problems that help us grow.Making a speech in public used to make me frightening.With a strong accent and terrible pronunciation，I failed in speech competition many times， but I didnt lose my heart.I was admitted by the school speech club.I considered

49、 it a good chance for me to improve myself.With a help of others， I recorded my speech，listening to it and corrected my pronunciation.Now I am confident enough to give my best speech to you all.Dont afraid of problems，but make use of it to be the best of ourselves!答案 Life is a mystery and we will never know is waiting for us.But one thing is for thatwhatsure：problems are unavoidable.For us，it s