【人教版】2017-2018学年高中英语(选修8)教师用书精品全集(含答案)
【人教版】2017-2018学年高中英语选修八全册课后作业（含答案）
四、阅读理解
In 1885,the Republic of France,important friend during the American Revolution,donated the largest statue in the world,Liberty Enlightening the World,to the United States of America.The statue would celebrate its century of independence.To ship it,the statue was broken down into 350 pieces.And now,spread across Bedloe’s Island in New York Harbour,it sat in 214 wooden packing boxes.The problem was that New York had no money to reassemble it.Six other cities,less affected by the recent economic decline,had the money and bid to build it.
D.To raise money for the Statue of Lib三段第一句中的“Pulitzer set the fund-raising goal”并结合第三至五段的内容可知,Pulitzer所做的努力 就是为自由女神像筹集资金。故D项正确。
Pulitzer set the fund-raising goal of the World at $100,000.In its pages he laughed at the rich,thus increasing the paper’s appeal among working-class people,and firmly planted th e idea that the statue wa s a monument not just for New York City but,indeed,for all of America.
高中英语(人教版 选修8)教师用书：Unit 4 Section_Ⅳ Grammar_-_Writing Word版含答案(精修版)
人教版英语精品资料（精修版）Section_ⅣGrammar_&_Writing过去分词作状语一、过去分词(短语)作状语过去分词作状语，修饰谓语动词，进一步说明谓语动词的动作和状态，即动作发生时的背景或状况，其逻辑主语则为句子的主语，其主语为过去分词动作的承受者。
过去分词作状语时，可单独使用，也可以在其前面加上适当的连词，可表示时间、原因、条件、伴随、方式等。
When finished，the paper should be turned in without delay.一完成，文件应立刻上交。
(时间状语)Given more attention, the trees will grow better.如果多给予些关注，这些树会长得更好。
(条件状语)Inspired by what he said, the girl student decided to work harder.在他的话的鼓励下，女学生决定更努力地学习。
(原因状语)He hurried to the hall, followed by two guards.他快步走向大厅，身后跟着两个卫兵。
(伴随状语)Asked many times, he still hasn’t said a word about the matter.虽然已被问了好几次，对这件事他仍只字未提。
(让步状语)二、过去分词(短语)作状语在句中的位置过去分词在句中作状语，可放在主句前作句首状语，后面用逗号与主句隔开；也可放在主句后面，前面用逗号与主句隔开。
过去分词(短语)作条件、原因及时间状语时，通常放在句首；作伴随、结果状语时，通常放在句末；作方式状语时，一般放在句末，有时也放在句首；作让步状语时，一般放在句首，有时也放在句末。
He stood there silently, moved to tears.＝Moved to tears, he stood there silently.他静静地站在那里，被感动得热泪盈眶。
高中英语(人教版选修8)教师用书：Unit 1 Section_Ⅲ Learning_about_Language_-_Using_Language(含答案)
Section_ⅢLearning_about_Language_&_Using_LanguageFill in the blanks according to the text.GEORGE’S DIARY 12TH_14TH JUNEDate Transportation Experience Feeling12th, June•1.Bus•Cable car•Visited2.San_Francisco_Bay andthe city on the cable car.•Had lunch at 3.Fisherman’s_Wharf.•4.Exhausted13th, June •Car •Had a(n)5.79km_roundtrip thattakes in all the famoustourist spots.•Went to 6.Chinatown,_andsaw temples, markets, artgalleries and a(n)7.museum about the historyof Chinese immigration.•Wanting tovisit again14th, June •8.Ferry •Went to 9.Angel_Island,_afamous immigration stationfrom 1882 to 1940.•Watched the Golden GateBridge on the way.•10.Thoughtfuland thankful(一)根据所给词性和汉语意思写出单词，并适当拓展1．indicate vt.指出；指示；指明；表明；暗示→indication n．指示；标示2．luggage n．行李→baggage (同义词<美>)n.行李3．apply v．申请；使用→applicant n．申请人4．justice n．正义；公平→just adj.正义的；公正的；合理的5．hire vi.& n．租用；雇用→hirer n．租借者；雇主→employ (同义词)v.雇用；使用6．fascinating adj.迷人的；吸引人的→fascinate v．使着迷；使感兴趣→fascination n．魅力；入迷；着迷7．reform n．&v. 改革；改造；改良→reformer n．改进者；改革者→reformation n．改进；改良8．insert vt.插入；嵌入→insertion n．插入；插入物(二)根据语境写出所给单词的正确形式9．Such a thing hardly occurs,_that is to say, it is not a common occurrence.(occur)10．He was punished for speeding and he said the punishment gave him a good lesson.(punishment)11．It was apparent to all that he was guilty and apparently he would take on all the responsibility.(apparent)12．The conductor will conduct the orchestra. (conduct)1．occur[教材原句] Yes.It didn’t occur to me that ...是的。
高中英语(人教版选修8)教师用书：Unit 4 Section_Ⅱ Warming Up - Reading — Language Points(含答案)
Section_ⅡWarming Up & Reading — Language Points根据英文释义和首字母提示写出单词1．mistaken (adj.)be wrong about something that you thought you knew or saw 2．betray (vt.)to be disloyal to someone who trusts you so that they are harmed or upset3．condemn (vt.)to say very strongly that you do not approve of something or someone, especially because you think it is morally wrong4．acquaintance (n.)person whom one knows but who is not a close friend5．remark (n.) thing said or written as a comment; observation6．fortune (n.) chance, esp. regarded as a power affecting people’s lives; (good or bad) luck1．adaptation n．适应(性)；改编本[教材原句] This play by George Bernard Shaw is an adaptation of a classic Greek story.乔治·伯纳德·萧的这个剧本改编自一个经典的希腊传说。
①Our company’s adaptation to shifting consumer tastes has been a great success.我们公司适应了顾客不断变化的口味，取得了很大的成功。
2017-2018学年高中英语选修八教学案：Unit 1 Section 4 含答案 精品
Ⅰ.Match the following diaries with their main ideas.Diary l A．Driving around San Francisco especially Chinatown.Diary 2 B．Saying sth. about the cable car and fishermen.Diary 3 C．About Angel Island.答案：Diaries 1～3BACⅡ.Choose the best answers according to the text.1．Why didn't George feel like doing anything else on June 12th?A．Because he ate lunch late.B．Because he spent too much time on a cable car.C．Because he travelled to many places in Fisherman's Wharf.D．Because he saw a terrible accident.2．George went to Angel Island by .A．bus B．cable carC．ferry D．car3．You can visit some places in Chinatown EXCEPT the .A．templeB．Golden Gate BridgeC．restaurantsD．galleries and a museum4．Which of the following is NOT TRUE?A．George went to bed early on the first night.B．He ate his lunch at the hotel on the first day.C．Horse-drawn trams used to be dangerous.D．George took a ride on a cable car.答案：1～4CCBBⅠ.单词拼写1．His speech stressed the importance of educational reform (改革)．2．There is a great deal of evidence indicating (暗示) that listening to soft music can reduce stress.3．I failed to grasp (领会；掌握) the main points of his speech.4．It's cheaper for you to hire (租用) a flat when you stay in Europe.5．If you insert (插入) a comment into a piece of writing or a speech, you include it.6．Anyone who goes abroad will accept security check at the customs (海关)．7．A luggage (行李) office is a place where bags can be left for a short time, especially at a railway station.8．I have no job and nowhere (无处) to live.Ⅱ.拓展词汇1．apparent adj.显而易见的；显然的；表面上的→apparently ad v.显然地；显而易见地2．applicant n．申请人→apply v．申请；应用→application n．申请；应用3．punishment n．处罚；惩罚→punish v t.处罚；惩罚4．conduct v ．指挥；实施→conductor n ．售票员；列车员；(乐队)指挥[巧记单词]Ⅲ.补全短语1．back to back 背靠背2．team up with 与……合作或一起工作3．mark out 划线；标出……界线4．take in 包括；吸收5．a great/good many 许多；很多6．apply for 申请；请示得到1．[教材原句]Built in 1873, the cable car system was invented by Andrew Hallidie, whowanted to find a better form of transport than horse-drawn trams.缆车系统建于1873年，是由安德鲁·哈利迪发明的，他试图找到一种比马拉轨道车更好的交通方式。
【精品】高中英语(人教版 选修8)教师用书：Unit 1 Section_Ⅲ Learning_ab
人教版英语精品资料 Section_ⅢLearning_about_Language_&_Using_LanguageFill in the blanks according to the text.GEORGE ’S DIARY 12TH_14TH JUNE•1.Bus•Cable car(一)根据所给词性和汉语意思写出单词，并适当拓展1．indicate vt.指出；指示；指明；表明；暗示→indication n．指示；标示2．luggage n．行李→baggage (同义词<美>)n.行李3．apply v．申请；使用→applicant n．申请人4．justice n．正义；公平→just adj.正义的；公正的；合理的5．hire vi.& n．租用；雇用→hirer n．租借者；雇主→employ (同义词)v.雇用；使用6．fascinating adj.迷人的；吸引人的→fascinate v．使着迷；使感兴趣→fascination n．魅力；入迷；着迷7．reform n．&v. 改革；改造；改良→reformer n．改进者；改革者→reformation n．改进；改良8．insert vt.插入；嵌入→insertion n．插入；插入物(二)根据语境写出所给单词的正确形式9．Such a thing hardly occurs,_that is to say, it is not a common occurrence.(occur)10．He was punished for speeding and he said the punishment gave him a good lesson.(punishment)11．It was apparent to all that he was guilty and apparently he would take on all the responsibility.(apparent)12．The conductor will conduct the orchestra. (conduct)1．occur[教材原句] Yes.It didn’t occur to me that ...是的。
高中英语(人教版选修8)教师用书：Unit 3 Section_Ⅱ Warming Up - Reading — Language Points(含答案)
Section_ⅡWarming Up & Reading — Language Points(一)词义配对1．patent A．a special document that gives you the right to make or sell a new invention or product2．distinguish B．sudden and unexpected3．perfume C．to recognize and understand the differe nce between two or more things or people4．abrupt D．a sweet or pleasant smell5．caution E．to take hold of something suddenly and violently 6．expectation F．a set of papers, records etc. that contain information abouta particular person7．seize G．the quality of being very careful to avoid danger or risks 8．file H．what you think or hope will happen答案：1～5 ACDBG 6～8 HEF(二)选词填空9．mercy, merciful, mercifully①The commander showed mercy to the prisoners of war.②The merciful farmer held the snake to his chest to warm it.③The Japanese war criminals were treated mercifully in China. 10．produce, product, production, productive①The production of the film cost twenty million US dollars.②Our product should meet the needs of our target market.③The fac tory produces 1,000 cars a week.④During the most productive time in her career, she wrote five novels. 11．merry, merrily①We could hear them singing and dancing merrily.②He is in a very merry mood today.12．convenient, conveniently, convenience①Please c ome whenever it is convenient for you.②My house isconveniently near the bus stop.③The hotel has a restaurant for the guests’ convenience.1．distinguish vt. & vi .显示……的差别；使……有所不同；辨别[教材原句] Here was a chance for me to distinguish myself by inventing something merciful that would catch snakes but not harm them.这回我有机会来表现一下自己，我要发明某种仁慈的东西，既可以把蛇抓到而又不会伤害到它们。
高中英语(人教版选修8)教师用书：Unit 5 Section_Ⅰ Warming Up - Reading — Pre-reading(含答案)
Section_ⅠWarming Up & Reading —Prereading 1．Do you like archaeology?2．If you like archaeology, how do you prepare for your archaeological career?Please read the following passage to get the answer.Don’t wait until after your final exams. Follow these simple tips while you are at university and give yourself a head start!Get archaeological experienceStart with projects run by universities or local societies. There are volunteer opportunities available during the summer; having experience on a range of digs will help your CV ( 简历). Working in a museum or record office also provides valuable experience. Unpaid as the work is, it helps the organizations and shows employers you are interested.Get the right range of experienceTry to work on different types of projects and do different things. If you are on a dig work with the environmental samples, keeping records, whether it is through planning, filling out record forms or surveying, is particularly important. Understanding why things are recorded and the significance of those observations is vital. Don’t be afraid to ask to do this —supervisors (监察人) will be pleased you are taking an interest.Get your driving licenseMost permanent jobs in fieldwork require you to drive as part of the job. Itis hard to fit in lessons if you are away from home digging, so be sure to plan this into your vacations. Tell your parents or guardian they need to invest a little bit more in your future sooner rather than later! If you have a disability that means you cannot drive, you should look at this issue carefully.Make sure your CV is strongMost projects and jobs will ask you to send in a completed application form or a CV. This CV is about your employability, not just your educational achievements. You need to tell people about your archaeological experience, your skills such as graphics (制图学), team working, presentation and communication skills. Summarize these skills and experience in a covering letter (附信).Warming UpⅠ. In pairs, try to identify these objects. Discuss what they were made of and explain their use. Can you think of the alternatives we would use today?1．A household object from GreeceIts name What it was made of Its useToday’s alternativeclay lamp clay/potteryto_light_the_houseelectric_lightIts name What it was made of Its useToday’s alternativestone/jadeaxe stone/jade to__chop_wood chain_sawin the pictures?Yes. I once saw this kind of pictures ①in my history books and on TV .They are ②primitive people. To make a living, they had to ③hunt, make a fire to keep warm, pick fruits and make some stone or bone tools.Fast Reading1．The text is about a guided trip some British students made to the Zhoukoudian caves, from which they learned a lot about the life of the earliest people living there.2．Read the text and find out the three topics that the archaeologist talked about.Topic 1：Life_in_the_caveTopic 2：What_we_can_learn_from_a_needleTopic 3：What_we_can_learn_from_a_necklaceCareful Reading(1)What did they find in the caves?A．Only human bones and fires.B．Just animal bones.C．Modern tools and ornaments.D．Bones, tools and ornaments, as well as fireplaces.(2)Which of the following is the correct order about how early people made clothes?a．clean the fat and meat from the skinb．cut up the animalsc．rub salt inside the skind．remove the skine．sew the pieces togetherA．b－d－c－a－e B．b－d－a－c－eC．b－a－d－c－e D．b－a－c－d－e(3)From the needle, we can infer the earliest people in Zhoukoudian ________.A．were able to do the same thing as tigers or bearsB．were much cleverer than tigers or bearsC．were trained how to use needlesD．could make clothes like we have today(4)From“but others are made of shells”， we can’t infer that ________.A．the sea was not far away at that timeB．they ran to the sea for the shellsC．the shells could be sold and boughtD．they could make necklaces by machines(5)Which of the following is TRUE?A．This passage is an explanation about the earliest people.B．This passage shows that the students are being shown around the cave.C．This passage is a part of an interview at TV station.D．This passage tells us the earliest people would not be our ancestors.答案：(1)～(5) DBBDASummaryA group of students from England has come to the Zhoukoudian Cave for a visit.1.An archaeologist is showing them around.The archaeologists2.have_been_excavating (excavate) here for many years.After finding human and animal bones in those caves higher up the hill as3.well as tools and ornaments, they think4.it reasonable to assume some of the earliest people lived in these caves, regardless of the cold.They discovered fireplaces in the center of the caves5.where they constructed fires.Some evidence suggests that our ancestors6.did wear clothes7.made (make) from animal skins.The archaeologist also shows the students a primitive necklace8.preserved (preserve) quite well.Indeed，as the botanical analysis has been9.specially (special) showing us, all the fields around here used to be part of a large shallow lake.Perhaps there was trade between early people 10.or they traveled to the seaside on their journeys.Discussionones.They_have_different_life_ways_in_food,_traffic_and_entertainment.。
【精校版】高中英语(人教版 选修8)教师用书：Unit 4 Section_Ⅳ Grammar_-_Writing Word版含答案
人教版精品英语资料（精校版）Section_ⅣGrammar_&_Writing过去分词作状语一、过去分词(短语)作状语过去分词作状语，修饰谓语动词，进一步说明谓语动词的动作和状态，即动作发生时的背景或状况，其逻辑主语则为句子的主语，其主语为过去分词动作的承受者。
过去分词作状语时，可单独使用，也可以在其前面加上适当的连词，可表示时间、原因、条件、伴随、方式等。
When finished，the paper should be turned in without delay.一完成，文件应立刻上交。
(时间状语)Given more attention, the trees will grow better.如果多给予些关注，这些树会长得更好。
(条件状语)Inspired by what he said, the girl student decided to work harder.在他的话的鼓励下，女学生决定更努力地学习。
(原因状语)He hurried to the hall, followed by two guards.他快步走向大厅，身后跟着两个卫兵。
(伴随状语)Asked many times, he still hasn’t said a word about the matter.虽然已被问了好几次，对这件事他仍只字未提。
(让步状语)二、过去分词(短语)作状语在句中的位置过去分词在句中作状语，可放在主句前作句首状语，后面用逗号与主句隔开；也可放在主句后面，前面用逗号与主句隔开。
过去分词(短语)作条件、原因及时间状语时，通常放在句首；作伴随、结果状语时，通常放在句末；作方式状语时，一般放在句末，有时也放在句首；作让步状语时，一般放在句首，有时也放在句末。
He stood there silently, moved to tears.＝Moved to tears, he stood there silently.他静静地站在那里，被感动得热泪盈眶。
2018版高考英语人教通用大一轮复习教师用书：选修八 U
Ⅰ.高考单词→识记·思考·运用1．核心词汇①differ vi.不同；相异________adj.不同的；与众不同的________ n．差异；不同②________ vt.着手；从事；承担(undertook；undertaken)③________ vt.扔；投；掷________/________(过去式/过去分词)④object vi.反对；不赞成n．物体；目标________n．不赞成；反对；异议⑤________ vt.获得；赢得⑥retire vi.退休；离开________n．退休⑦bother vt.打扰vi.操心n．烦扰________adj.引起麻烦的，困扰人的⑧________ vi.& vt.& n．打；撞击；罢工(struck/struck)⑨________ vt.抵抗；对抗答案①different；difference ②undertake③cast；cast；cast ④objection ⑤obtain⑥retirement⑦bothersome⑧strike ⑨resist2．常考词汇①attain vt.______________②accumulate vt.& vi._________________③procedure n．________________④adore vt.________________⑤forbid vt.________________(forbade/forbad，forbidden)⑥medium n. (pl.media)________________答案①获得；达到(水平、年龄、状况等)②积累；聚积③程序；步骤；手续④崇拜；爱慕；喜爱⑤禁止；不准⑥媒介；手段；工具用所给单词的适当形式填空1．You may have the opportunity to make your biggest ________ (differ) when you're older.But why not start now？(2016·四川，阅读B)2．These are ________ (exact) the kinds of costs many of us tend to ignore — and the very ones we need to consider most.3．The Thames had many islands.Miranda ________ (undertake) a review of all of them.(2015·全国Ⅰ，阅读A)4．The early morning sees the arrival of large trucks with tomatoes—official fight-starters get things going by ________ (cast) tomatoes at the crowd.(2015·福建，阅读A)5．One of the projects was to build a clay pot，but I built mine ________(correct)，so it broke in the kiln (窑)．(2015·湖南，阅读问答)6．I really want ________ (obtain) this precious opportunity because，by offering my service，I will be able to improve my organizational ability.7．My soccer coach retired last week.I wanted to do something special for him at his ________ (retire) party.8．Although we've been delighted to have you as neighbors，we're hoping to settle something that ________ (bother) us.(2014·辽宁，短文改错)9．Just before September，Miller ________ (strike)by a car and lost his right arm.I went to see him after he came back from hospital.10．Instead，babies may form an understanding of ________ (objective)support through repeated experiments.(2016·浙江，阅读C)答案 1.difference 2.exactly 3.has undertaken 4.casting 5.incorrectly6．to obtain7.retirement8.bothers 9．was struck10.object【联想·积累】❶“完全地”全掌握①altogether总共；完全地②entirely彻底地，完全地③completely完全地；圆满地，全面地④totally完全地；总共❷快速掌握“获得”家族①receive收到，得到(信、命令、请帖等)；接受(欢迎，请愿等)②get获得；赚得；赢得③obtain得到，获得；达到(目的)④acquire获得；招致；学得；养成(习惯等)⑤gain获得；赢得，打胜(战争、官司)⑥be available可以得到的，可以买到的❸“职场经历”的高频词速记①apply vt.& vi.申请②appoint vt.任命；委派③dismiss vt.免……的职；解雇；开除④fire vt.开除；解雇⑤interview vt.接见；采访；面试⑥promote vt.提升；晋升⑦resign vi.辞职vt.辞去⑧retire vi.退休；离开Ⅱ.重点短语→识记·思考·运用1．动词＋介词(副词)①pay ________ 得到好结果；取得成功；偿清②cast ________ 沮丧；不愉快③object ________ 反对④owe...________．..把……归功于……答案①off②down③to④to2．in＋名词(＋of)①in favour ________ 赞成；支持②________ vain 白费力气；枉费心机③________ good/poor condition 状况很好/坏；情况很好/坏答案①of②in③in3．其他形式①(be) bound ________ (do)．..一定或注定(做)……②strike...________ one's heart使……刻骨铭心③from time ________ time 不时；偶尔④bring back ________ life 使复生；使复活答案①to②into③to④to用左栏所给短语的适当形式填空1．The doctor did all he could to ____________．2．As an inexperienced teacher，I tried every means to get them to be quiet，but ____________，my panic was rising and I could feel my heart beating wildly.(2015·湖南，完形)3．We ____________ meet with difficulties in carrying out this research.4．Frank won the first prize in the national English competition，and his efforts at last ____________．5．I have told her about our plan，and she is ____________ it.6．He ____________ because he was scolded.7．Traffic accidents happen __________ on this road.8．Mountain Tai ________ its beauty ________ and she decided to visit it again the next year.答案 1.bring him back to life 2.in vain 3.are bound to 4.paid off 5．in favour of 6.was cast down 7．from time to time8.struck；into her heart【联想·积累】❶“动词＋副词”回顾再记①break down 坏掉；分解；垮下来②break up打碎；分解③bring down使降低，使下降④come out出现，出版，结果是⑤cut down砍倒；削减⑥get over克服⑦make out辨认出⑧put away收起；储存⑨set aside拨出；置于一旁⑩set off出发，引爆❷“in＋名词＋of”常用搭配①in honor of为纪念……②in charge of负责，掌管③in terms of依据，根据④in praise of赞扬⑤in favor of支持，赞同⑥in need of需要Ⅲ.经典句式→识记·思考·运用原句背诵感悟1．Cloning plants is straightforward while cloning animals is very complicated.克隆植物简单，但克隆动物就很复杂了。
高中英语(人教版选修8)教师用书：Unit 5 Section_Ⅲ Learning_about_Language_-_Using_Language(含答案)
Section_ⅢLearning_about_Language_&_Using_LanguageFill in the blanks according to the text.Family members DetailsLala •the future 1. mother of Dahu’s children•collected nuts, melons and other fruit for the feast •accelerated her walk to the caves b ecause of the howling of 2. wolves• felt dizzy with 3. hunger•handed some 4. stone_scrapers over to Dahu•went out of the cave to welcome her friends and neighboursDahu •the best 5. toolmaker in the group•a tall man with a large 6.square face, strongly pronounced eyebrows and cheekbones •carried several 7.fish and some pieces of wood•went outside the cave to make the scrapers sharp enough with one large 8.stonethe men brought home the 9. meat for the feastLala’s mother and theolder childrenwere preparing the deer and pig meat over the fire Lala’s aunts were making clothes with 10. animal_skinsLala’s sister, Luna was laughing and shouting(一)根据英文释义和首字母提示写出单词1．delete:_(vt.)to remove sth. that has been written or printed，or that has been stored on a computer2．applaud:_(v.)to show your approval of sb./sth. by clapping your hands3．arrest:_(vt.)to make sb. notice sth. and pay attention to it4．accelerate:_(v.)to happen or to make sth. happen faster or earlier than expected5．significance:_(n.)large or important enough to have an effect or to be noticed 6．somehow:_(adv.)for a reason that you do not know or understand(二)根据所给词性和汉语意思写出单词7．systematic adj.有系统的→system n．系统8．radioactive adj.放射性的→radioactivity n．放射性9．division n．分；划分→divide vt.分割；分配10．academy n．学院；学会；学术团体；院校→academic adj.学术的11．skillful adj.熟练的；有技巧的→skillfully adv.熟练地；有技巧地12．formal adj.正式的；正规的→informal adj.非正式的；非正规的1．significance n．意义；意思；重要性；重要意义[教材原句] His university was aware of the significance of his work.他所在的大学知道他的工作的重要性。
高中英语(人教版选修8)教师用书：Unit 2 Section_Ⅰ Warming Up - Reading — Pre-reading(含答案)
Section_ⅠWarming Up & Reading —Prereading 1．What are the advantages and disadvantages of cloning?2．Not only animals but also plants can be cloned. Do you know the difference between them?Please read the following passage to get the answer.A new study of plants that are reproduced by cloning has shown why cloned plants are not identical.Scientists have known for some time that cloned organisms are not always identical: their observable characteristics and traits can vary, and this variation can be passed on to the next generation. This is despite the fact that they are derived (获得) from genetically identical founder cells.Now, a team from Oxford University, the UK, and King Abdullah University of Science and Technology, Saudi Arabia, believe they have found out why this is the case in plants: the genomes (染色体) of regenerate plants carry relatively high frequencies of new DNA sequence mutations (变异) that were not present in the genome of the donor plant.The team reported their findings in this week’s Current Biology.“Where these new mutations actually come from is still a mystery，” said Professor Harberd. “They may arise during the regeneration process itself or during the cell divisions in the donor plant that gave rise to the root cells from which the regenerate plants are created. We are planning further research to find out which of these two processes is responsible for these mutations. What we can sayis that nature has safely been employing what you might call a ’cloning’process in plants for millions of years, and that there must be good evolutionary reasons why these mutations are introduced.”The new results suggest that variation in clones of plants may have different underlying causes from those of variation in clones of animals — where it is believed that the effect of environmental factors on how animal genes are expressed is more important and no similar high frequencies of mutations have been observed.Professor Harberd said, “While our results highlight that cloned plants and animals are very different, they may give us insights into how bacterial and cancer cells replicate themselves, and how mutations arise during these processes which, ultimately, have an impact on human health.”Warming Up1．How much do are natural clone and manmade clone?Clone_is_a_way_of_making_an_exact_copy_of_another_animal_or_plant.Natural_clone_is_one_that_occurs_from_the_“parent”_in_a_natural_form_of_ cloning_without_human_help.Manmade_clone_is_one_produced_through_human_intervention_(介入)．2．Look at these pictures and tell which ones are natural clones and which ones are manmade clones.Natural_clones：AF；Manmade_clones：BCDE3．See another kind of clone. The two women soldiers look very alike. Can you explain why?They_are_called_twins._They_were_born_almost_at_the_same_time_by_the_same_ motherFast Reading1．The text is mainly about the procedure of animal cloning and the life of Dolly the sheep，as well as the reasons why cloning is still controversial.2．Read the text and then find the main idea of each paragraph.(1)Paragraph 1 (D) A．The effect of Dolly.(2)Paragraph 2 (B) B．The major uses ofcloning.(3)Paragraph 3 (E) C．People’s reaction tocloning.(4)Paragraph 4 (A) D．The definition (定义)of cloning.(5)Paragraph 5 (C) E．The problem of Dolly.Careful Reading(1)Which of the following statements about cloning is NOT true according to the text?A．Cloning is something that has been developed quite recently.B．Twins that look exactly the same are originally from the same egg.C．Cloning is used by gardeners to make more money.D．Animal cloning is much more difficult than plant cloning.(2)The cloning of Dolly the sheep succeeded because ________.A．it’s easier to clone a sheep than other animalsB．the scientists were determined and worked hard with patienceC．the scientists were rewarded and got lots of moneyD．many other attempts to clone mammals failed(3)The sheep that donated the somatic cell most probably lived ________ years.A．3 B．6C．9 D．12(4)Which of the following is NOT an advantage of cloning?A．Cloning can be used for medical purposes.B．Large quantities of food can be produced by cloning.C．Cloning can help keep animals from becoming extinct.D．Famous persons who have passed away can be cloned.(5)We can infer from the last three paragraphs that________.A．the normal development of Dolly had no effect on the cloning of other species B．Dolly’s serious disease and final death disturbed the whole worldC．Dolly successfully cloned a new lamb with the help of cloning scientists D．there were arguments about animal cloning and concerns about the future of cloning答案：(1)～(5) ABDDDSummaryCloning is a way of 1.making (make) an exact copy of another animal or plant.2.It has two major uses. One is3.that gardeners use it to produce commercial quantities of plants. The4.other is that it is valuable for research on new species and for medical research on animals.5.However,_the process of cloning is difficult to undertake.Many attempts to clone mammals failed. The first successful clone, Dolly the sheep, made the whole 6.scientific (science) world follow its process, though it had 7.more problems than the normal sheep. On the other hand, Dolly’s 8.appearance (appear) raised a storm of objections and had a great impact 9.on the media and public imagination. Different people have different opinions on it. However, scientists still wonder whether cloning will help 10.or harm us and where it is leading us.Discussionit.(1)I_am_in_favor_of_cloning,_because_medical_cloning_can_help_humans_cure_serious_illnesses_that_ruin_one’s_quality_of_life.(2)I_am_against_cloning,_because_some_people_may_want_to_clone_themselves_to_l ive_forever,_so_it_will_lead_to_some_social_problems.。
高中英语(人教版选修8)教师用书：Unit 2 Section_Ⅲ Learning_about_Language_-_Using_Language(含答案)
Section_ⅢLearning_about_Language_&_Using_LanguageRead the text and choose the best answer according to the text.1．The writer of the text ________.A．is excited by the possibility of cloning fierce and extinct animalsB．believes that extinct animals can be brought back to life by cloningC．thinks it impossible or unsuitable to clone extinct animals like dinosaurs D．dreams of dinosaurs returning to the earth.2．The film Jurassic Park is popular because ________.A．people are interested in the subject of cloningB．all the actors are dinosaursC．it was directed by a scientist who clones dinosaursD．it proves very interesting3．Which of the following is TRUE?A．Mice were cloned in 1981.B．Dolly the sheep was the first cloned animal.C．The name of the clone d cow is “Bison”．D．China was successful in cloning twin calves.4．The reasons why a group of cloned animals all die of the same illness do NOT include ________.A．they have the same arrangement of genesB．there isn’t enough diversity in the group for them to overcome illnesses C．the illness is a new oneD．their arrangement of genes cannot resist that new disease5．We can infer from the text that ________.A．scientists are experimenting to clone dinosaursB．dinosaurs will never return to the earthC．cloned animals will only live in the zooD．the DNA of dinosaurs can only survive 10,000 years答案：1～5 CADCB(一)根据英文释义和首字母提示写出单词1．owe (vt.)to have to pay sb.for sth. that you have already received or return money that you have borrowed2．bother (v.)to talk to sb.when they do not want to talk to you3．strike (v.)to hit sb./sth. very hard or with force4．retire(vi.)to stop working，usually because you have reached a certain age 5．vain (adj.)without success in spite of your efforts6．shortly (adv.)soon; (in) a little time(二)根据所给词性和汉语意思写出单词7．assumption n．假定；设想→assume v．假定；设想8．resist vt.抵抗；对抗；耐得住→resistance n．抵抗；对抗→resistant adj.抵抗的；对抗的9．merely adv.仅；只；不过→mere adj.仅仅的；纯粹的10．decoration n．装饰→decorate vt.装饰11．adore vt.崇拜；爱慕；喜爱→adorer n．崇拜者；赞美者；热爱者→adorable adj.值得崇拜的；值得爱慕的12．reasonable adj.合情理的；讲道理的；公道的→reason n．理由；道理1．owe vt.[教材原句] You owe the lady an apology.你必须向这位女士道歉。
高中英语(人教版选修8)教师用书：Unit 4 Section_Ⅳ Grammar_-_Writing(含答案)
Section_ⅣGrammar_&_Writing过去分词作状语一、过去分词(短语)作状语过去分词作状语，修饰谓语动词，进一步说明谓语动词的动作和状态，即动作发生时的背景或状况，其逻辑主语则为句子的主语，其主语为过去分词动作的承受者。
过去分词作状语时，可单独使用，也可以在其前面加上适当的连词，可表示时间、原因、条件、伴随、方式等。
When finished，the paper should be turned in without delay.一完成，文件应立刻上交。
(时间状语)Given more attention, the trees will grow better.如果多给予些关注，这些树会长得更好。
(条件状语)Inspired by what he said, the girl student decided to work harder.在他的话的鼓励下，女学生决定更努力地学习。
(原因状语)He hurried to the hall, followed by two guards.他快步走向大厅，身后跟着两个卫兵。
(伴随状语)Asked many times, he still hasn’t said a word about the matter.虽然已被问了好几次，对这件事他仍只字未提。
(让步状语)二、过去分词(短语)作状语在句中的位置过去分词在句中作状语，可放在主句前作句首状语，后面用逗号与主句隔开；也可放在主句后面，前面用逗号与主句隔开。
过去分词(短语)作条件、原因及时间状语时，通常放在句首；作伴随、结果状语时，通常放在句末；作方式状语时，一般放在句末，有时也放在句首；作让步状语时，一般放在句首，有时也放在句末。
He stood there silently, moved to tears.＝Moved to tears, he stood there silently.他静静地站在那里，被感动得热泪盈眶。
2017-2018学年高中英语(选修8)教师用书：Unit3阶段质量检测B卷能力素养提升含答案
B卷能力素养提升(时间：120分钟满分：150分)第Ⅰ卷第一部分：听力（共两节，满分30分）第一节(共5小题；每小题1。
5分，满分7.5分）听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍.(Text 1）M：I prefer to travel by train. It's more enjoyable。
W：Me, too. I seldom travel by plane or car.(Text 2)W：Have you been to Sanya recently？You’re much darker than before.M：I’ve been playing football in the sun these days。
（Text 3）W：Mike is different today.M：He has won a big prize.W: No wonder he’s on top of the world now。
(Text 4)M：Did you enjoy the movie this afternoon?W：The young couple in front of me kept talking all the time。
The little boy on my left didn’t stop moving and the old woman on my right kept coughing。
M：You should have gone swimming with me.W: Yes，I should have.（Text 5）W: Ted, where have you been？Mr Black needs your report now。
2017-2018学年高中英语(人教版+选修8)教师用书：Unit+3+阶段质量检测+A卷+学业水平达标+Word版含答案
A卷学业水平达标(时间：120分钟满分：150分)第Ⅰ卷第一部分：听力(共两节，满分30分)第一节(共5小题；每小题1.5分，满分7.5分)听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1．How did the man go to the park?A．On foot. B．By car. C．By bike.2．What does the woman like to do according to the conversation?A．She likes to look at beautiful pictures.B．She likes to buy digital cameras.C．She likes to take pictures.3．Why is the back door left open?A．Tim and the dog are outside.B．The two speakers are going to bed.C．The woman tells the man to leave it open.4．What can we learn from the conversation?A．Air companies are in poor management.B．Air companies are losing customers.C．Things will go on for another year.5．Where are the two speakers going to spend the day?A．At the man’s parents’.B．At the woman’s.C．At their friend’s.第二节(共15小题；每小题1.5分，满分22.5分)听下面5段对话或独白。
高中英语(人教版选修8)教师用书：Unit 4 Section_Ⅲ Learning_about_Language_-_Using_Language(含答案)
Section_ⅢLearning_about_Language_&_Using_LanguageRead the text carefully and then choose the best answers.1．What is the main idea of the passage?A．The flower girl came to Higgins for help.B．Higgins and Pickering reached an agreement to teach the girl proper language.C．Higgins refused to teach the girl at first.D．Pickering suggested that Higgins teach the girl proper language.2．Why did Higgins refuse to teach the flower girl at first?A．Because the girl was dirty.B．Because he had the record of the girl already.C．Because the flower girl didn’t want to wash herself.D．Because the girl wasn’t clever enough to learn proper language.3．The girl came to Higgins for ________.A．she wanted to learn her proper languageB．she wanted to leave her hometown foreverC．she didn’t want others to recognize her accentD．she wanted to improve her language so as to be taken as a lady in a flower shop4．What is the meaning of the word “bet” in the title of the passage?A．Whether Higgins would teach the flower girl.B．Whether the girl would be changed into a lady in advanced society.C．Whether the girl would learn proper language.D．Whether Higgins would persuade the girl to learn proper language.5．What can we conclude from the passage?A．Higgins would refuse to teach the flower girl.B．Pickering would help to teach the flower girl.C．Higgins would teach the girl proper language and other things.D．Pickering would teach the girl instead.答案：1～5 BBDBC(一)词义配对1．rob A．to fail to see or notice sth.2．overlook B．to give up some of your demands after a disagreement with sb.in order to reach an agreement3.fade C．badly dressed in clothes that have been worn a lot 4．shabby D．to steal money or property from a person or place 5．compromise E．to become or to make sth.become paler or less bright答案：1～5 DAECB(二)根据所给词性和汉语意思写出单词6．troublesome adj.带来麻烦的；使人心烦的→trouble n．麻烦；烦扰7．musical adj.音乐的→music n．音乐8．pronounce vt.发……的音→pronunciation n．发音9．horrible adj.可怕的；恐怖的→horror n．恐怖；恐惧10．disgusting adj.使人反感的；令人厌恶的→disgust vt.使人恶心；令人厌烦11．effective adj.有效的→effect n．效果；影响12．referee n．裁判员；仲裁者→refer vt.把……提交，交付，委托13．disapprove vt.& vi. 不赞成；反对；认为不好→approve v. 赞成；批准1．rob vt.抢劫；盗窃；剥夺[教材原句] someone who steals sth. or robs sb.偷盗某物或抢劫某人的人①While he was away, his hou se was robbed.他外出时，家被盗了。
2017-2018学年高中英语(选修8)教师用书：Unit2阶段质量检测B卷能力素养提升含答案
B卷能力素养提升（时间：120分钟满分：150分）第Ⅰ卷第一部分：听力(共两节，满分30分)第一节(共5小题；每小题1.5分，满分7。
5分）听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题.每段对话仅读一遍。
(Text 1）M: Can we have supper now？ My stomach can’t stop making noise。
W： In a minute. Help set the table, please。
（Text 2）W: Are you buying flowers for your girlfriend？M： No. Today is Mother's Day.(Text 3)W： Did you go boating yesterday afternoon？M: No。
It was fine in the morning， but it suddenly rained at noon。
So I stayed at home instead。
W: Bad luck。
（Text 4）M: I heard Mike’s father had been taken to hospital last night. Is that true?W: No。
His father is in China now. It’s his mother who became ill.M: I’m so sorry to hear that. So do you want to go to see her?W: OK。
Let’s go after class.（Text 5)W： Have you seen Tom recently？M: No. He went camping with Ted and Ted's sister Ann.W: Don't you like camping， too？ Why didn’t you go with them？M: My grandma wanted me to go to her farm. She missed me。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Section_ⅠWarming Up & Reading —Prereading 1．Why did people come to USA leaving behind their homeland?2．What are the results of the melting pot? Please read the following passage to get the answer.Did you ever wonder why the United States is called a melting pot? Do you know what it means to call this country a melting pot?This great land has been attracting people from all over the world since its independence from British rule in 1783 at the end of the Revolutionary War.They came to this country leaving behind their homeland in order to make a better life for themselves.The Constitution of the United States starts with the words “We the people ...”．This is what the country is all about.“We the people” are from Asia, Europe, South America, from every corner of the world.People have come and are still coming to this great country to become an American.This privilege of becoming a citizen should not be taken lightly.Becoming a citizen gives you the right to life, liberty, and pursuit (追求) of happiness, this being our Declaration of Independence.The pride of becoming a legal citizen and enjoying the freedoms that come with it is a dream for all the immigrants that come here.The results of the melting pot are American citizens who become part of the history of this nation, who become the defenders of freedom and who bring theirown individual talents and culture to melt into this great society.We are Asian Americans, Euro Americans, Mid Eastern Americans, or Afro Americans.We are all Americans under the red, white and blue flag.“We the people” have been there for the rest of the world during times of strife (冲突), such as world wars, famine, disease, etc.Wherever and whenever, we are needed we are there.Even those countries that are less than friendly to us, we come to their aid in time of need.This country is great and will remain great if we hold on to The Constitution and The Bill of Rights that are the foundation of this nation.This is our country and we are here because of what it stands for — life, liberty and the pursuit of happiness and the saying “All men are created equal”．1．Look at the the questions.(1)How many stars are there on the flag? And how manystripes?What do the stars and the stripes stand for?There_are_fifty_stars_and_thirteen_stripes_on_the_flag.The_stars_stand_for_the_fifty_states_and_the_stripes_stand_for_the_thirteen_co lonies_when_the_United_States_was_founded.(2)How many colours does it have?The_flag_has_three_colours.2．Choose the best answers according to the pictures.(1)Which city is the capital of the USA?A．New York.B．Washington D．C.C．Los Angeles.(2)Which stands for the USA?(3)How many states are there in the USA?A．47. B．48. C．49. D．50.(4)Who are Americans in the follow pictures?(5)Which doesn’t belong to the USA?(6)Which are not American brands?答案：(1)B (2)C (3)D (4)CE (5)C (6)BF1．Read the text quickly and complete its main idea.The text is about the brief history of California, which focuses on the settlement of the state.2．Divide the passage into three parts and then match the main idea of each part.(1)Part 1 (Para.1)(C) A．The history of settlement in California.(2)Part 2 (Paras.2～9)(A) B．The future of California.(3)Part 3 (Para.10)(B) C．Brief introduction to California.(1)Which of the following about Native Americans is NOT true?A．They were treated badly by the Europeans.B．Most of them died because there was not enough food.C．They were believed to have gotten to America by means of a land bridge.D．More Native Americans live in California than in any other state today.(2)In 1848, people went to California in order to ________.A．escape the AmericanMexican warB．achieve their dream of becoming richC．avoid being infected with the diseases in their hometownsD．develop the land they bought in California(3)From the text, we know that Chinese immigrants ________.A．came to California after the Gold Rush PeriodB．played roles in the building of the rail network in AmericaC．established a town of their own in 1911D．live only in the “Chinatowns” of San Francisco now(4)What can we learn from the text?A．The customs and languages of immigrants will disappear in their new home.B．Scientists have found exactly when the first people got to California.C．Russians have lived in California for more than 200 years.D．In the 1980s, the computer industry attracted Koreans to California.(5)What’s about the future of California?A．More people will be attracted to California for the climate and lifestyle.B．More and more people will come to California only for gold.C．The major racial culture will go on.D．Its climate and lifestyle will change a lot.答案：(1)～(5) BBBCACalifornia is the third rgest (large) state in the USA but has the largest population. It is the most multicultural state in the USA. This is not 2.surprising (surprise) when you know the history of California 3.which has attracted people from nearly every country in the world. No one really knows what time the first 4.settlers (settle) arrived in 5.what we now know as California. The scientists believe that the Native Americans reached Alaska 6.by means of a land bridge. In the 18th century, California was ruled by Spain. Of the first Spanish to go to California, the majority were religious men. In 1848, gold 7.was_discovered (discover) in California and the dream of becoming rich quickly attracted people from all over the world. In fact, few achieved their dream, but most remained in California to make a life for themselves. In more recent decades, California 8.has_become (become) home to people from Asia. 9.It is believed that before long the mix of nationalities will be 10.so great that there will be no major racial or cultural groups.Discussion？Discuss with your partners and try to give a simple introduction of it.California,__a_state_in_the_western_United_States，borders_the_Pacific_Ocean.As_the_third_largest_state_in_the_Union,_California_ has_the_largest_population.It_is_the_most_multicultural_state_in_the_USA，having_attracted_people_from_all_over_the_world.Section_ⅡWarming Up & Reading — Language Points(一)根据英文释义和首字母提示写出单词1．hardship (n.)something that makes your life difficult or unpleasant2．boom (n.) a quick increase of business activity3．elect (v.) to choose to do something4．racial (adj.) relating to the relationships between different races of people 5．means (n.) a way of achieving or doing something6．percentage (n.) an amount expressed as if it is part of a total which is 100(二)用所给词的适当形式填空7．He’ll illustrate some of these differences, for which he will use photographs as illustration.(illustration)8．①There is a distinct possibility that she’ll be your teacher next term.(distinct)②I can make a clear distinction between the two.(distinct)9．①The majority of people seem to prefer TV to radio.(major)②He spent the major part of a year abroad.(major)10．An Italian can speak Italian,_whose motherland is Italy.(Italy)11．The USA has many immigrants from the world, and people of the world still like to immigrate there now.(immigrate)1．means n．手段；方法(单复数相同)[教材原句] Scientists believe that these settlers crossed the Bering Strait in the Arctic to America by means of a land bridge which existed in prehistoric times.科学家们认为这些迁居者通过一条史前时期曾经存在的大陆桥穿越北极地区的白令海峡到达美洲。