选修八unit2课时作业
选修八unit2课时作业
选修八unit2课时作业I.多项选择I.CIi ni cal evide nee bega n to _____ , suggest ing that thenew drugs had a wider range of useful activities thanhadbee n predicted from experime nts in an imals.A. operateB. stre ngthe nC. approveD. accumulate2.The new laboratories will be constructed this year, andlocal firms have bee n asked to _______ the work.A. assig nB. manu factureC. provideD.un dertake3.1 n eed to ______ a job because my mother cannot coverthe cost of my school fees.A. obtai nB. affordC. don ateD.con sume课时作业（三十七）[选修8 Unit 2 Cloning]4. _______ en ergy un der the earth must be released in oneform or ano ther, for example, an earthquake.A. AccumulatedB. GatheredC. AssembledD. Collected5.The postal service announ ced on Tuesday it has made asignificant ______ in gett ing mach ines to readhan dwriti ng.A. prin cipleB. breakthroughC. con clusionD. i ntroductio n 6.She n ever the amo unt of work her boss chargedher with.A. objected toB. applied for D. an swered forC. replied to7.Pare nts must allow theirchildre nreceiveA. traditi onal.education by law. B. primaryC. compulsoryto D. culturalfor requesting a university classroo facility depe nds on the type of eve nt you are pla nn A. procedure B . pla nC. regulati on con stituti on9.My persiste nee fin allyfor an in terview.8.Theorwhen they called ng.D.me inA. paid back paid for 10.Whe n asked about theirB. paid upC. paid off opinions aboutD. theschoolmaster, many teachers would prefer to see him step asideyoun ger men.A. i n terms ofB. i n n eed ofC. in favor ofD. i n praise ofn .阅读理解Cloning is suggested as a means of bringing back arelative, usually a child, killed un fortun ately. Some pare nts canun dersta nd that wish, but it must first be recog ni zed that the copy would be a new baby and not the lost child.Here liesthe_difficulty,_for the sad parents are seeking not a new baby but a retur n of the dead one. Since the origi nal wouldbefon dly remembered as hav ing particular tale nts and in terests, would not the pare nts expect the copy tobe the same? It ispossible, however, that the copy would develop quite differently. Is it fair to the new child to be placed in family withsuch unn atural expectati ons?Copy ing is also suggested as a means by which pare nts can have the child of their dreams. Couples might choose to have a copy of a film star, baseball player or scie ntist, depe nding on their in terests. But because pers on ality is onlypartly the result of gen etic in herita nee, con flicts would be sure to arise if the cloned child failed to develop thesameinterests as the original. What if the copy of Einstein shows no in terest in scie nee? Or the baseball player tur ns to acti ng? Success_also_depe nds_o n_fortune. What if the child does not live up to the hopes and dreams of their pare nts simply because of bad luck?Every child should be wan ted for itself, as a pers on. In making a copy of on eself or some famous pers on, a pare ntis purposely specify ing the way he or she wishes that child to develop. In rece nt years, particularly in the U. S., much importa nee has bee n placed on the right of in dividuals to reproduce in ways that they wish. So I suggest there should be a greater n eed to con sider the in terests of the child and to reject these suggested uses of cloning.11. The underlined part “the difficulty ” in Paragraph 1refers to _______ .A. cloning a baby is difficultB. it's difficult to give birth to a new babyC. the dead child can't come back aga inD. the cloned baby can't replace the lost child 12. According to the passage, one of the reasons whycouples usually decide to clone babies is _______ A. to bring back a child killed unfortunately B. to excha nge their childre nC. to develop the same in terests as their childD. to succeed in making fortune13. The sentence “ Success also depends on fortuimplies that _______ . A. the result may be un predictableB. the child does not live up to the pare nts' hopesC. the cloned child fails to develop the same interest as origi nalD. the baseball player tur ns to act ing 14. We CAN'T conclude thatobservati on made by the author.A. it's important to consider the interests of therather tha n the suggested uses of cloningB. pare nts can't expect to get the lost child back by cloninga new babyC. much importanee should be placed on the right of pare nts to reproduce babies in ways that they wishD. every child should be wan ted as a unique in dividual B Ride With The Leadernetheaccording to thechildCitySights NY has become the recog ni zed leader in NY C's sightsee ing.We operate the first top- deck-seating-only buses. Look for friendly ticket agents throughout the city. We very much appreciate your choosing us and wish you a won derful visit.▲ Dow ntow n TourEmpire State Buildi ng. Chi natow n.World Trade Ce nter Site. Wall Street.Un ited Nati ons. Rockefeller Cen ter.Departure Times: 7 : 45 am—6: 00 pm, daily.Departure Locatio ns: 8th Ave. betwee n 49th & 50th Sts. Broadway betwee n 47th & 48th Sts. 7th Ave. &42 nd St.Adults $44Kids $34 (age 5—11)Ticket valid for 24 hours▲ Uptow n TourLin col n Cen ter. Cen tral Park.Metropolita n Museum of Art.Museum of Natural History.Museum of Moder n Art and more.Departure Times: 9 : 00—5: 00 pm, daily.Departure Locations: 8th Ave. between 42nd &43rd Sts., 8th Ave. & 52nd St.Adults $44Kids $34(age 5—11)Ticket valid for 24 hours▲ Night TourEnjoy and photograph the magnificent Manhattan skyline. Enjoy view of Times Square, SoHo, Little Italy, Brookl yn Bridge and more.Departure Times: 6 : 30—8: 00 pm, 7 days a week. Departure Locati ons: Broadway betwee n 47th & 48th Sts, 7th Ave. & 42nd St.Adults $69Kids $34(age 5—11)▲ Shopp ing Day TripEnjoy the excitement of finding the world's finest designer labels for less at Woodbury Comm on Premium Outlet. Visitors enjoy a distinctive shopping experienee while sav ing 25% to 65% every day.Departure Times: 8 : 30 am, 9: 30 am, 10: 00 am, daily. Returning: 4 : 10 pm, 5: 20 pm, 6: 15 pm, daily.Adults $42Kids $21(age 5—11)▲ Escorted Day TripsProfessi onal tour guides accompa ny throughout.All Day Trips about 13 hours. Reservati ons Required.Adults $149Kids $149(Per Day Trip)Walk the Bost on Freedom TrailWalk the Freedom Trail, which is 2.5 miles long with 16 historic sites. Decide the length of walk you wish to take.Visit Bost on Harbor. See the dow ntow n finan cialdistrict and cross the Charles River to visit thesquares of Cambridge, Harvard & MIT uni versities.Philadelphia & Amish CountrySee the Liberty Bell and Constitution Square. Continue to Lan caster Coun try, home of the Amish people. Lear n howAmish live without moder n tech no logy, electricity,running water or pho nes.Departure Time: 7 : 00 am.41st Departure Location: 125 Park Ave. between 42nd & Sts.15. On which tour can you visit the United Nations?A. Dow ntow n Tour.B. Shopp ing Day Trip.C. Uptow n Tour.D. Night Tour.16. Which of the following is the cheapest for adults?A. Escorted Day Trips.B. Uptow n Tour.C. Shoppi ng Day Trip.D. Night Tour.17. What can you see on the Uptown Tour?A. Different museums.B. Skyli ne of Man hatta n.C. World's top desig ners.D. People liv ing in old ways.18. What do you have to do if you want to join the EscortedDay Trips?A. Book before the trip.B. Start out at 9 : 30 am.C. Take the bus at 7th Ave.& 42nd St.这个物种是近年灭绝的，因此它的DNA 仍处于良好的状^态。
高中英语(人教版)选修八Unit 2 Cloning learning about language课时作业 (9)
Unit 2 Cloning learning about language课时作业一、单句语法填空结合语境，根据汉语或首字母提示用单词的适当形式填空。
1. My kids spend hours (chat) on the phone with their friends.2. The (scene) of the West Lake is beautiful beyond description.3. The woman is (slight) worried about her son.4. I’d like to bring up my children in healthy (surround).5. There are seven (continent) in the world, of which Asia is the largest.6. (measure) must to be taken to protect the environment we are living in.7. Vancouver is a (Canada) city, the most beautiful city of Canada.8. Don’t leave matches or cigarettes on the table reach of little children.9. I was wandering in the street when I caught sight my former boss.10. He has an 18-year-old daughter who has a great gift singing.【答案】二、完成句子1. We should help him _______________ he should help us.2. We must _______________ reduce crime in the area.3. I must _______________ and do my homework.4. The country has _______________ too many wars.5. The little girl _______________ music and promises to be a musician.6. If you _______________ her work _______________ his, you’ll find hers is much better.7. The house _______________ high walls.8. Our garden _______________ one side by a stream.9. Though we left home very late, we _______________ catch the last bus.10. Finally he _______________ the young man’s light overcoat in the distance.【答案】1. rather than2. take measures to3. settle down4. gone through5. has a gift for6. compare; with7. is surrounded by 8. is bordered on9. managed to 10. caught sight of三、单句改错1. Who is the old man surrounding by a group of children on the playground._________________________________________________________________________________ 2. The faces of four famous American president on Mount Rushmore can be seen from distance of 60 miles. _________________________________________________________________________________ 3. They went board the ship just before it started to leave._________________________________________________________________________________ 4. You should take effective measure to improve your working conditions._________________________________________________________________________________ 5. Rather than to stay at home, I’d prefer to be a volunteer._________________________________________________________________________________ 【答案】四、阅读理解1. 我们必须采取必要的措施逐个解决这些问题。
高中英语(人教版)选修八Unit 2 cloning using language课时作业 (6)
Unit 2 cloning using language课时作业[跟踪训练]Ⅰ.语境填词1.After several delays，he (final) set out at 8 o’clock.2.Animal scientists have been studying these monkeys for (数十年).3.But the benefits of these moves will not be (immediately).4.The (recently) flooding in the south was a disaster.5.This morning I (经过) the store on my way to the library.Ⅱ.单项填空6.—Could I use this dictionary?—.It’s a spare one.A.Good ideaB.Just go aheadC.You’re welcomeD.You’d better not7.This meeting room is a non-smoking area.I would like to warn you that if you smoked here you would be fined.(2015·湖北，30)A.in advanceB.in detailC.in totalD.in general8.At no time the rules of the game.It was unfair to punish them.A.they actually brokeB.do they actually breakC.did they actually breakD.they had actually broken9.I do not intend to follow that，because we shall have an opportunity to do so on another .A.occasionB.situationC.conditionD.environment10.To make it more convenient for people to visit Taiwan，several air services from the mainland have come into use.A.reliableB.permanentC.regularD.frequentⅠ.阅读理解In 2004，when my daughter Becky was ten，she and my husband，Joe，were united in theirdesire for a dog.As for me，I shared none of their canine lust.“But why？”they pleaded.“Because I don’t have time to take care of a dog.”“But we’ll do it.”“Really？You’re going to walk the dog？Feed the dog？Bathe the dog？”“Yes，yes，and yes.”“I don’t believe you.”“We will.We promise.”They didn’t.From day two (everyone wanted to walk the cute puppy that first day)，neither thought to walk the dog.While I was slow to accept that I would be the one to keep track of her shots，to schedule her vet appointments，to feed and clean her，Misty knew this on day one.As she looked up at the three new humans in her life (small，medium，and large)，she calculated，“The medium one is the sucker in the pack.”Quickly，she and I developed something very similar to a Vulcan mind meld(心灵融合).She’d look at me with those sad brown eyes of hers，beam her need，and then wait，trusting I would understand—which，strangely，I almost did.In no time，she became my fifth appendage(附肢)，snoring on my home-office couch as I worked，cradling against my feet as I read，and splaying across my stomach as I watched television.Even so，part of me continued to resent walking duty.Joe and Becky had promised.Not fair，I’d balk(不心甘情愿地做) silently as she and I walked.“Not fair，” I’d loudly remind anyone within earshot upon our return home.Then one day—January 1,2007，to be exact—my husband’s doctor uttered an unthinkable word：leukemia(白血病).With that，I spent eight to ten hours a day with Joe in the hospital，doing anything and everything I could to ease his discomfort.During those six months of hospitalizations，Becky,12 at the time，adjusted to other adults being in the house when she returned from school.My work colleagues adjusted to my taking off at a moment’s notice for medical emergencies.Every part of my life changed；no part of my old routine remained.Save one：Misty still needed walking.At the beginning，when friends offered to take her through her paces，I declined because I knew they had their own households to deal with.As the months went by，I began to realize that I actually wanted to walk Misty.The walk in the morning before I headed to the hospital was a quiet，peaceful time to gather my thoughts or to just be before the day’s medical drama unfolded.The evening walk was a time to shake off the day’s upsets and let the worry tracks in my head go to white noise.When serious illness visits your household，it’s not just your daily routine and your assumptions about the future that are no longer familiar.Pretty much everyone you know acts differently.Not Misty.Take her for a walk，and she had no interest in Joe’s blood counts or bone marrow test results.On the street or in the park，she had only one thing on her mind：squirrels！She was so joyous that even on the worst days，she could make me smile.On a daily basis she reminded me thatlife goes on.After Joe died in 2009，Misty slept on his pillow.I’m grateful—to a point.The truth is，after years of walking，I’ve come to enjoy my walks with Misty.As I watch her chase after a squirrel，throwing her whole being into the here-and-now of an exercise that has never once ended in victory，she reminds me，too，that no matter how harsh the present or unpredictable the future，there’s almost always some measure of joy to be extracted from the moment.1.Why didn’t the writer agree to raise a dog at the beginning of the story?A.She was afraid the dog would get the family into trouble.B.It would be her business to take care of the dog.C.Her husband and daughter were united as one.D.She didn’t want to spoil her daughter.2.Which of the following is the closest in meaning to “The medium one is the sucker in the pack.”(Paragraph 3)?A.The middle-aged person loves me most.B.The medium-sized woman is the hostess.C.The man in the middle is the one who has the final say.D.The woman is the kind and trustworthy one in the family.3.It can be inferred from Paragraph 3 that .A.Misty was quite cleverB.Misty could solve math problemsC.the writer was a slow learnerD.no one walked Misty the first day4.The story came to its turning point when .A.Joe died in 2009B.Joe fell ill in 2007C.the writer began to walk the dogD.the dog tried to please the writer5.Why did the writer continue to walk Misty while Joe was in hospital?A.Misty couldn’t live without her.B.Her friends didn’t offer any help.C.The walk provided her with spiritual comfort.D.She didn’t want Misty to be others’ companion.6.What is the message the writer wants to convey in the passage?A.One should learn to enjoy hard times.B.A disaster can change everything in life.C.Moments of joy suggest that there is still hope ahead.D.People will change their attitude towards you when you are in difficulty.Ⅱ.佳作背诵(计划与愿望)请认真阅读下面我国某市十年来出境旅游(outbound tourism)目的地变化的相关文字及柱状图，并按照要求用英语写一篇150词左右的文章。
人教版选修八Unit 2 points课时作业 (3)
Unit 2 Cloning Language points课时作业第一节完形填空阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。
There he was, turning the corner of Hawley and Main Street like clockwork. His red hair seemed to catch the sunlight, giving his head a soft candle-flame glow. He____1____my eye, and up went his arm in his usual wave. As usual, I____2____back and gave him a warm smile. I didn't know his name, but he was very____3____to everybody. No matter the weather, I saw him walking out there almost every day.Having moved from a larger city, I wasn't used to waves from____4____. Actually, wherever we were, people____5____greet each other. We simply passed by each other, heads down, minding our own____6____.Perhaps that's why I____7____these daily waves. It felt great to be____8____and receive that message of "Hello!". On days when we didn't____9____to pass each other, I missed himand_____10_____if he was all right. The next day, I'd find myself driving with one eye onthe_____11_____. It was a happy reunion when I spotted him, and I'd wave first _____12_____.One night I was walking in the street, my thoughts_____13_____to "The Waver, wondering if I could be_____14_____enough to wave at people I didn't know.Just at the point, I heard a car_____15_____. I made eye contact with the person in the car, smiled and waved at her. The woman's face_____16_____, and she waved back. I was alittle_____17_____. I reminded myself, "It's okay. It's actually kind of cool!" I waved to everyone I saw the rest of the way home.Everyone at some point in their lives wonders if they've made any_____18_____to the world.I can tell you that you don't have to_____19_____the world thoroughly. It's enough to help sweeten it a little, even by a_____20_____wave.1. A. cured B. caught C. exposed D. absorbed2. A. waved B. glanced C. took D. saluted3. A. cautious B. reliable C. friendly D. thankful4. A. relatives B. colleagues C. employers D. strangers5. A. usually B. hardly C. extremely D. generally6. A. behaviors B. manners C. business D. appearance7. A. adopted B. enjoyed C. disliked D. encountered8. A. worried B. approved C. relieved D. noticed9. A. agree B. attempt C. intend D. happen10. A. predicted B. wondered C. believed D. assessed11. A. street B. building C. children D. pedestrians12. A. slightly B. kindly C. eagerly D. eventually13. A. delivered B. travelled C. struggled D. adapted14. A. mature B. curious C. lucky D. brave15. A. escaping B. following C. attacking D. approaching16. A. softened B. worsened C. exchanged D. tightened17. A. anxious B. upset C. surprised D. scared18. A. comment B. decision C. guide D. difference19. A. explore B. change C. inform D. acknowledge20. A. simple B. tough C. fresh D. concrete 【答案】1. B 2. A 3. C 4. D 5. B 6. C 7. B 8. D 9. D 10. B 11. A 12. C 13. B 14. D 15. D 16. A 17. C 18. D 19. B 20. A 第二节语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确式。
高中英语(人教版)选修八Unit 2 cloning using language课时作业 (2)
Unit 2 cloning using language课时作业[跟踪训练]Ⅰ.语境填词1.After completing and signing it，please return the form to us in the (信封) provided.2.Before the race，he is fine.But afterwards he is (wear) out.3.She spoke for the first time about the harm of a (break) marriage.4.These eating patterns are a learned (behave).5.I mention the peoples of Asia，because their (文明)is the oldest and strongest in the world. Ⅱ.单项填空6.The two countries are going to meet to some barriers to trade between them.A.make upe upC.turn downD.break down7.Who will be the company when the manager is out?A.in charge ofB.in the charge ofC.take charge ofD.take the charge of8.If you do fall out of the boat，your life jacket will help you to until we can find you out.A.stay upe upC.make upD.stand up9.With a lot of difficult problems ，the newly- elected president is having a hard time.A.settleB.settlingC.to settleD.being settled10.The water supply has been cut off temporarily because the workers one of the main pipes.A.are repairingB.have repairedC.repairedD.had repairedⅠ.阅读理解(2017·江苏丹阳高级中学期初考试)It was a rainy December day when I knocked on Melissa and Bradley’s door for the first time.I was pregnant，cold，wet and without an umbrella；it rarely rains here.Melissa answered the door.She was quiet and downhearted，with dark bags under her eyes，and probably anemic(贫血的).She devoted all of her time to taking care of Bradley，at her expense.Since his ALS(肌萎缩侧索硬化症) diagnosis，Bradley had become steadily weaker and less capable.He had been robbed of the ability to stand，walk or to use his legs and arms.Melissa hugged me in the doorway，the desperate grasp of someone who had lost hope.She had never seen me.It didn’t matter.The hospice(临终关怀所) makes strangers family.Melissa took my wet sweater in the doorway，saying，“I don’t see your wings，but I know they are there.You are surely an angle.” She invited me in，offered me a cookie and showed me a seat.That day stands out，maybe because Bradley and Melissa are so much like me and my husband.Maybe because I saw my own depressed face in hers.Maybe because of the deep fear that I felt—the fear of losing someone you love so deeply that the world couldn’t possibly continue to move around the sun without him or her.When you tell people you’re a hospice nurse，the expected comment is always，“Oh I could never do that.I would cry all the time.” In truth，those who work in hospice do cry，not every day，but certainly enough.Still，despite the tears shed，there is a real privilege of being at the bedside of the dying.Now I’ve traded my stethoscope(听诊器) for a laptop，but my hospice experiences never fade away，and what I learned from the dying is important and worth sharing.Don’t sweat over small stuff.At the end of your life，everything that is not vitally important—oh，let’s say，whether or not your pants are too tight—suddenly seems really unimportant.Ask yourself if what worries you will still worry you in 10 or 20 or 50 years.Answer honestly.Pay attention to pains，aches or symptoms of disease，especially those involving your breasts，internal organs or skin.These things sneak up on you.Many people wish they had faced their fear，seen the doctor earlier and gotten treatment earlier.Money is an illusion.You think you need so much.In the end，you don’t really need any of it.Prioritize(优先考虑) people and experiences over possession.The key to a long life？There isn’t one.But a 105-year-old woman told me that she lived to be that old because she “didn’t take no shit from nobody”.The same woman told me that the one piece of advice that she would give to any woman is this：“A woman can do any damn thing that a man can do.You don’t need no man for nothing.”Your body is just a vessel for your soul.Quit looking in the mirror.Quit thinking about your wrinkles，your dress size，etc.Quit worrying about your hair，makeup，or that mole(痣) on your chin (unless it might be cancerous).Quit thinking about any of that shit.It all fades anyway，one way or another.Repair what’s broken.Above all else，at the end of people’s life，the one regret that every person shares is broken relationships.Whether it’s with your parents，your children or your brothers and sisters，if it can be repaired，repair it.At the end，love is everything.In the hospice there are a lot of tears，and a lot to learn.1.What was the author’s first impression of Melissa?A.She seemed to be expecting her arrival.B.She looked very tired and in poor health.C.She was unhappy and didn’t welcome her.D.She must have just cried over something.2.What is the most possible relationship between Bradley and Melissa?A.Husband and wife.B.V olunteer and patient.C.Nurse and patient.D.Brother and sister.3.What is the privilege of being at the bedside of the dying?A.You can learn how to treat these patients well.B.You can enjoy the same treatment as the patients.C.You can be blessed with peace and love in the future.D.You can have access to something about the meaning of life.4.The underlined sentence “These things sneak up on you.” in Paragraph 7 suggests that .A.pains will always go along with youB.diseases will certainly threaten your healthC.bad things would happen to you suddenlyD.disease symptoms tend to escape your attention5.According to the passage，which of the following is TRUE?A.Nothing is important in the world at all.B.Get ready to accept whatever happens to you.C.Family affection and friendship matter the most.D.Beautiful appearance makes you achieve great success.6.The key to the long life of the 105-year-old woman is .A.never to do things on her ownB.never to overlook other people’s opinionsC.never to care about what others say about herD.never to challenge herself to do what others expectⅡ.佳作背诵(家庭、朋友与周围的人)请阅读下面短文，并按照要求用英语写一篇150词左右的文章。
人教版选修八Unit 2 Cloning Learning about language课时作业 (
Unit 2 Cloning Learning about language课时作业第一节完形填空阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。
Flo Meiler was a Senior Olympics tennis player. She 1 track and field at age 60. At 65, she tried the pole vault （撑杆跳高）for the first time. Now, over a decade later, Meiler has 2 in the Nation Senior Games 13 times and holds 15 world records ：one-hundred meter, the high jump, the long jump, the pole vault and so on. Meiler’s 3 of accomplishments goes on. Meiler is proud of it. How many 4 does your great grandma hold? Maybe none yet. 5 , Meiler will tell her there's still plenty of 6 .In Bernice Bates, yoga class, there is a motto："I can do that. 99 You will feel 7 when watching Bates twist and flatten her body into 8 most healthy young people can’t even do. Bates began 9 herself yoga in 1980. Now, at 92, she 10 a spot in the Guinness Book of World Records as the oldest yogi on Earth. While teaching free lessons to residents of her Florida retirement home, Bates 11 those who're decades younger than her by 12 one simple philosophy：As long as you're alive, it's never too late to love your 13 .This article must 14 with my own great-grandmother who celebrated her 100th birthday last year by bringing the whole family to a party on Orcas Island. Century-old smiles are truly a 15 thing.1. A. gave up B. took up C. cleaned up D. set up2. A. competed B. failed C. studied D. practised3. A. list B. dream C. desire D. expectation4. A. tests B. results C. scores D. records5. A. Besides B. However C. Otherwise D. Therefore6. A. time B. need C. sense D. fate7. A. relaxed B. upset C. optimistic D. annoyed8. A. examples B. pieces C. structures D. shapes9. A. showing B. awarding C. teaching D. creating10. A. searches B. holds C. cleans D. reaches11. A. promises B. invites C. requires D. inspires12. A. getting B. asking C. sharing D. making13. A. family B. body C. friends D. careers14. A. deal B. compare C. end D. continue15. A. common B. necessary C. difficult D. beautiful第二节语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
2020-2021学年高中英语人教新课标选修八 Unit 2 课时作业含解析
Unit 2 Cloning课时作业6Learning about Language & Using LanguageⅠ.单词拼写1．He is straightforward (直率的), which makes it easier for us to communicate.2．I'm sorry to bother (打扰) you, but can I talk to you for the moment?3．The objection (反对) to smoking is raised by most people.4．Surfing the Internet during bedtime is forbidden (禁止) in this school.5．They are not merely (仅仅) content to fill in the stomach.6．Clouds began to accumulate in the sky and a heavy rain was coming.7．I finished the whole cake. I just couldn't resist it.8．We sell food of good quality at reasonable prices.9．His doctor's degree obtained in America is definitely a big advantage over others in applying for the position.10．You have to be very exact in the design, because a small mistake can makea big difference.Ⅱ.选词填空in favor of， cast down， in many respects， be bound to， bring back to life，accumulate， have a great impact on， from time to time， pay off， open one's eyes to．In_many_respects,_the new edition isn't so good as the old one.2．Don't lie to your father. He is_bound_to find it out.3．In the TV play, Hawking was_brought_back_to_life,_which attracted us.4．Shortly after they cooperated, they quickly accumulated a large fortune.5．With the help of his father, he paid_off all the debts.6．His experience of teaching in the countryside opened_his_eyes_to the country life.7．He was cast_down when he discovered the fate of the fellow.8．Fashion designers are always changing styles of dress from_time_to_time to make more money from ladies.9．Are you in_favor_of the government's plan to build more railway lines?10．If the book is published, it will have_a_great_impact_on young people.Ⅲ.词语辨析A．用strike, beat或hit的适当形式填空。
高中英语(人教版)选修八Unit 2 Cloning Language points课时作业 (8)
Unit 2 Cloning Language points课时作业第一节单项填空(共15小题；每小题1分，满分15分)请认真阅读下面各题，从题中所给的A、B、C、D四个选项中，选出最佳选项。
1.I am afraid I am not fit for the job，because it is one requires a lot of patience.A.whoB.thatC.whatD.where2.Efforts will be made to new teaching models to exploit the students’ potential.A.accelerateB.innovateC.differentiatepile3.—Do you live in the neighborhood near Nanjing Road?—No.I there these days to visit my uncle.A.have stayedB.would stayC.had stayedD.am stayingpared with the long-standing friendship between the two countries，their boundary dispute is only a issue.A.sensitiveB.controversialC.politicalD.temporary5.—I’m late，for I was caught in the traffic jam.—Oh，.Find another excuse.A.take your timeB.take it easyC.don’t worrye on6.Mary donated half of her money to charity，and spent half on her education.A.anotherB.otherC.any otherD.the other7.Nowadays many teenagers often take their parents’love for granted.Seldom what they should return them when they are old.A.do they thinkB.they thinkC.think theyD.did they think8.The professor came in，by his assistants.A.accompaniedB.accompanypanypanied9.—I am sure I saw Brian in the park this morning.—You be imagining things.He left for America last night.A.needB.canC.mustD.shall10.The reason why her son is always thin is that he is about what he eats.A.curiousB.concernedC.particularD.crazy11.—It’ll take at least 2 hours to do this!—Oh，！I could do it in 30 minutes.e onB.pardon meC.you are rightD.don’t mention it12. their hats into the air，the fans of the winning team let out loud shouts of victory.A.To throwB.ThrownC.ThrowingD.Being thrown13.It’s surprising that your brother Russian so quickly—he hasn’t lived there very long.A.picked upB.looked upC.put upD.made uprmation has been put forward more middle school graduates will be admitted into universities.A.whileB.asC.whenD.that15.The air conditioners are ，but they have not been delivered.A.in placeB.on saleC.on orderD.in order第二节完形填空(共20小题；每小题1分，满分20分)请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项。
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课时作业(三十七)[选修8Unit 2 Cloning]I.多项选择1.Clinical evidence began to________, suggesting that the new drugs had a wider range of useful activities than had been predicted from experiments in animals.A. operateB. strengthenC. approveD. accumulate2.The new laboratories will be constructed this year, and local firms have been asked to________the work.A. assignB. manufactureC. provideD. undertake3.I need to________a job because my mother cannot cover the cost of my school fees.A. obtainB. affordC. donateD. consume4.________energy under the earth must be released in one form or another, for example, an earthquake.A. AccumulatedB. GatheredC. AssembledD. Collected5.The postal service announced on Tuesday it has made a significant________in getting machines to read handwriting.A. principleB. breakthroughC. conclusionD. introduction6.She never ________the amount of work her boss charged her with.A. objected toB. applied forC. replied toD. answered for7.Parents must allow their children to receive________education by law.A. traditionalB. primaryC. compulsoryD. cultural8.The________for requesting a university classroom or facility depends on the type of event you are planning.A. procedureB. planC. regulationD. constitution9.My persistence finally________when they called me in for an interview.A. paid backB. paid upC. paid offD. paid for10.When asked about their opinions about the schoolmaster, many teachers would prefer to see him stepaside________younger men.A. in terms ofB. in need ofC. in favor ofD. in praise ofⅡ.阅读理解ACloning is suggested as a means of bringing back a relative, usually a child, killed unfortunately. Some parents can understand that wish, but it must first be recognized that the copy would be a new baby and not the lost child. Here lies the_difficulty,_for the sad parents are seeking not a new baby but a return of the dead one. Since the original would be fondly remembered as having particular talents and interests, would not the parents expect the copy to be the same? It is possible, however, that the copy would develop quite differently. Is it fair to the new child to be placed in a family with such unnatural expectations?Copying is also suggested as a means by which parents can have the child of their dreams. Couples might choose to have a copy of a film star, baseball player or scientist, depending on their interests. But because personality is only partly the result of genetic inheritance, conflicts would be sure to arise if the cloned child failed to develop the same interests as the original. What if the copy of Einstein shows no interest in science? Or the baseball player turns to acting? Success_also_depends_on_fortune. What if the child does not live up to the hopes and dreams of their parents simply because of bad luck?Every child should be wanted for itself, as a person. In making a copy of oneself or some famous person, a parent is purposely specifying the way he or she wishes that child to develop. In recent years, particularly in the U. S., much importance has been placed on the right of individuals to reproduce in ways that they wish. So I suggest there should bea greater need to consider the interests of the child and to reject these suggested uses of cloning.11. The underlined part “the difficulty”in Paragraph 1 refers to ________.A. cloning a baby is difficultB. it's difficult to give birth to a new babyC. the dead child can't come back againD. the cloned baby can't replace the lost child12. According to the passage，one of the reasons why couples usually decide to clone babies is ________.A. to bring back a child killed unfortunatelyB. to exchange their childrenC. to develop the same interests as their childD. to succeed in making fortune13. The sentence “Success also depends on fortune”implies that ________.A. the result may be unpredictableB. the child does not live up to the parents' hopesC. the cloned child fails to develop the same interest as the originalD. the baseball player turns to acting14. We CAN'T conclude that ________ according to the observation made by the author.A. it's important to consider the interests of the child rather than the suggested uses of cloningB. parents can't expect to get the lost child back by cloning a new babyC. much importance should be placed on the right of parents to reproduce babies in ways that they wishD. every child should be wanted as a unique individualBRide With The LeaderCitySights NY has become the recognized leader in NYC's sightseeing.We operate the first top-deck-seating-only buses. Look for friendly ticket agents throughout the city. We very much appreciate your choosing us and wish you a wonderful visit.▲Downtown TourEmpire State Building. Chinatown.World Trade Center Site. Wall Street.United Nations. Rockefeller Center.Departure Times: 7：45 am—6：00 pm, daily.Departure Locations: 8th Ave. between 49th &50th Sts.Broadway between 47th &48th Sts. 7th Ave. &42nd St.Adults $44Kids $34(age 5—11)Ticket valid for 24 hours▲Uptown TourLincoln Center. Central Park.Metropolitan Museum of Art.Museum of Natural History.Museum of Modern Art and more.Departure Times: 9：00—5：00 pm, daily.Departure Locations: 8th Ave. between 42nd &43rd Sts., 8th Ave. & 52nd St.Adults $44Kids $34(age 5—11)Ticket valid for 24 hours▲Night TourEnjoy and photograph the magnificent Manhattan skyline.Enjoy view of Times Square, SoHo, Little Italy, BrooklynBridge and more.Departure Times: 6：30—8：00 pm, 7 days a week.Departure Locations: Broadway between 47th & 48th Sts, 7th Ave. & 42nd St.Adults $69Kids $34(age 5—11)▲Shopping Day TripEnjoy the excitement of finding the world's finest designer labels for less at Woodbury Common Premium Outlet. Visitors enjoy a distinctive shopping experience while saving 25% to 65% every day.Departure Times: 8：30 am, 9：30 am, 10：00 am, daily.Returning: 4：10 pm, 5：20 pm, 6：15 pm, daily.Adults $42Kids $21(age 5—11)▲Escorted Day TripsProfessional tour guides accompany throughout.All Day Trips about 13 hours. Reservations Required.Adults $149Kids $149(Per Day Trip)Walk the Boston Freedom TrailWalk the Freedom Trail, which is 2.5 miles long with 16 historic sites. Decide the length of walk you wish to take. Visit Boston Harbor. See the downtown financial district and cross the Charles River to visit the squares of Cambridge, Harvard & MIT universities.Philadelphia & Amish CountrySee the Liberty Bell and Constitution Square. Continue to Lancaster Country, home of the Amish people. Learn how Amish live without modern technology, electricity, running water or phones.Departure Time: 7：00 am.Departure Location: 125 Park Ave. between 42nd & 41st Sts.15. On which tour can you visit the United Nations?A. Downtown Tour.B. Shopping Day Trip.C. Uptown Tour.D. Night Tour.16. Which of the following is the cheapest for adults?A. Escorted Day Trips.B. Uptown Tour.C. Shopping Day Trip.D. Night Tour.17. What can you see on the Uptown Tour?A. Different museums.B. Skyline of Manhattan.C. World's top designers.D. People living in old ways.18. What do you have to do if you want to join the Escorted Day Trips?A. Book before the trip.B. Start out at 9：30 am.C. Take the bus at 7th Ave.& 42nd St.D. Walk the Freedom Trail all day long.Ⅲ.完成句子阅读下列各小题，根据每句后的汉语提示，用句末括号内的英语单词完成句子。