人教版英语必修2unit2 词汇学案
Unit 2 Travelling Around 主题语境词汇学案--高中英语人教版(2019)必修
Traveling Around 主题语境单词学案班级一 Abouttravel ： Famous sayings:1. “The world is a book, and those who do not travel read only a page.”—Augustine of Hippo, ChristianPhilosopher“ I might have been born in a hovel, but I am determined to travel with the wind and the stars.”——Jacqueline Cochran, AviatorTravel, in the younger sort, is a part of education, in the elder, a part of experience.Francis Bacon 二 To learnroad, path, route, journey,destinationSometimes, the time spent on the roadis(amaze).1) Sometimes, the path leading to the unknown destination(amaze) us a lot.2) During our journey, what makes us(amaze) is to plan the route.3) At the end of our(amaze) journey is our destination.辨析： Do the match-uproad:a way you follow to get from A to B.path:an act of traveling from one place to another, especially when they are far apart.route:a place to which sb/sth is going or being sent.journey:a way or track is built or is made by the action of people walking.destination:a hard surface built for vehicles to travelTo pick the destinationChoose the proper adjective to fill in the blanks.elusive, local, perfect, incredible, fascinating, tight, useful, ancientWhen we learn to pick a travel destination, we should think about sights, activities, people, cuisine, time, history and culture,brochure and budget.2) Peter decides to visit Beijing, because he is looking forward to a the beautiful sights,tasting the u local cuisine , and e the ancient history and culture.1. to arrange your unique travelNumber the right order.( )get a passportapply for a visa( )research the local weatherpack up the clothes()book a hoteland book a room( )book tickets or rent a car 三 To experiencesights & sitesnatural beautyThe Amazon rainforest in BrazilAdjective the noun-ved/ving + 地理名词The Aurora in the Iceland The Tian Chi in the ChangbaishanThe scenery in the JiuzhaigouOn our way to destination, we can find the beauty, offered by nature: the (mysterious) of the Aurora, the (vast) of the Amazon forest, the (still) of the Tianchi and so on , by(climb)the snow-capped Andes mountains, (wander) in the steep-walled Great Canyon, and(boat) over the Amazon River.1) . Historical sitesancient historic towering standingactivities & amusementsThe views from different stands as well as angles and the (activity) such as (go) rafting and(take) exciting rides make your journey unique.1. Art & architecture(admire) the statue is a way to learn about the Art.(visit) the magnificent castle, and you will learn more about the architecture of a city.2. civilization & cultureE+ T+ P+ T= civilization 四 Situation-based task.假设你是李华，听说你准备去秘鲁旅行，你在秘鲁的朋友David 给你写了一封邮件，建议 你做好旅行相关，并准备，并推荐了景点。
高中英语 Unit2 The Olympic Games学案 新人教版必修2
Unit 2 The Olympic Games第一学时Reading and ComprehensionThe Olympic flagOn the Olympic flag，the rings appear on a white background(背景)．Pierre de Coubertin，the father of the modern Olympic Games，explains the meaning of the flag：“The Olympic flag has a wh ite background，with five interlaced(交织的；交错的)rings in the centre：blue，yellow，black，green and red.This design is symbolic(象征的；象征性的)；it represents(代表；象征) the five continents of the world，united by Olympism，while the six colors are those that appear on all the national flags of the world at the present time.”Combined in this way，the six colors of the flag，(including the white of the background)represent all nations.At the Olympic Games，the flag is brought into the stadium during the opening ceremony (开幕式)．After its arrival，the flag is lifted up the flagpole.It must fly in the stadium during the whole of the Games.When the flag is lowered at the closing ceremony，it means the end of the Games.►Task 1仔细阅读课文“An Interview”，根据课文内容选出最佳答案。
必修二unit2词汇导学案
必修2 Unit2 第1课时词汇主备人：授课人：_________ 授课时间: ________ 评价：_______教学目的：1..让学生熟练地掌握重点单词。
2.让学生对重点单词能达到灵活组成句子。
预习案重点单词：1. adv. 现今；现在2. adj.古代的;古老的(反义词现代的)3. ______ vi 比赛→n._______比赛→n.__________比赛者4._________n.志愿者adj.志愿的vi,vt 自愿自愿做某事5._____n.基础→﹙pl﹚________6._______n.运动员﹙同义词______﹚7.________vi,vt容许，承认→n.______允许，承认8. n. 奖章；勋章；纪念章9._______n.责任，职责→ ______ adj.责任的→_______ adv.责任地10.________vt取代，代替，替换11._______ vi,vt收费n.费用，主管12.________vi讨价还价n.便宜货13._______ v.应该，值得14. n. 祖国；本国15. adj. 规则的；定期的adv.探究案pete vi 竞争，比赛He will compete with Jim in the next round. 用法总结：More than 100 people compete for the post.He is hoping to compete in the london marathon.2.admit vt 允许进入，承认；容纳, 容许admit----admit（to）doing sth 承让做某事= admit sth. / that-clauseadmit sth./sb. to be 承认某人是……admit sb into∕to→be admitted to∕into 允许进入；吸收某人为…的成员e.g T he thief admitted his crime.I had to admit that I had done wrong.She admitted having stolen the necklace.The cinema admits about 2000 peopleThis ticket admits two people to the football match.He the Peak University.He ﹙break﹚the window.3.replace v 代替，取代replace sth/sb with/by sth/sb用…代替e.g: He ____a broken window ____a new one.代替，取代replace sth/sb=take one’s placetake the place of sth/sb介词短语in the place of / in one’s place / instead of / insteade.g John will be in place of Tom in the game.=John will ______________ Tom in the game.John will ______________ Tom in the game.John will ______________in the game.4.charge n.负责，管理，收费，控告①张先生将管理这个公寓.Mr. Zhang will take charge of the department. 用法总结:Mr. Zhang will be in charge of the department.The department will be in the charge of Mr. Zhang.②因…控告某人charge sb with sth其被动形式blame sb for sth 其被动形式accuse sb of sth其被动形式e.g He____________ stealing.③charge sb some money for 索取…的费用Translation: 修一下鞋要多少钱?______________________________________________④free of charge 免费5. bargain v讨价还价，n便宜货相关短语：make a bargain 达成协议bargain with sb about/for/over sth 就某事与某人讨价还价a real bargain 一件便宜货e.g we ______________ that he will do the shopping and I will cook.Translation:他与老板讨价还价———————————————————————6.deserve vi. 应该得到vt. 应受,值得(1)他应该被惩罚。
(人教版)高中英语必修二学案：Unit 2 Using Language (含答案)
Using LanguageⅠ．重点单词1．glory n．光荣；荣誉glorious adj．光荣的2．bargain v i．讨价还价；讲条件；n．便宜货3．hopeless adj．没有希望的；绝望的hope n．希望hopeful adj．有希望的4．foolish adj．愚蠢的；傻的5．pain n．疼痛；痛苦6．deserve v i．& v t．应受(报答或惩罚)；值得Ⅱ．核心短语1．on purpose故意地2．make a bargain with sb和某人达成协议3．hear of听说；获悉4．run the race参加赛跑5．change one's mind改变某人的主意6．pick up接收；拾起7．one after another陆续地；一个接一个地8．apart from除了……；除……之外9．hand in hand手拉手Ⅲ．经典句式1．She was very beautiful and could run faster than any man in Greece．她很美丽而且比希腊的任何一个男人跑得都快。
2．She was so angry that she said to her father that she would not marry anyone who could not run faster than her．她如此生气，以至于她对她父亲说，她不会嫁给任何跑不过她的男人。
3．This is important because the more you speak English，the better your English will become．这很重要，因为你开口讲得越多，你的英语就会越好。
阅读清障①Atlanta/ət'læntə/n②princess/pr I n'ses/n．公主③glory/'ɡl rI/n．光荣；荣誉win glory for为……赢得荣誉④would是情态动词，表示“会，将会”※who引导的定语从句，修饰先行词anyone。
2021版高考英语(人教版)一轮复习学案：必修2 2 Unit 2 The Olympic Games Word版含答案
一、语基必备知识(一)重点词汇——分类记忆Ⅰ.阅读词汇——知其意1．mascot n．吉祥物2．Greece n. 希腊3．magical adj. 巫术的；魔术的；有魔力的4．slave n. 奴隶5．nowadays n. 现今；现在6．gymnastics n．(pl.) 体操；体能训练7．stadium n. (露天大型)体育场8．gymnasium(gym) n. 体育馆；健身房9．motto n. 座右铭；格言；警句10．swift adj. 快的；迅速的11．similarity n. 相像性；相似点12．glory n. 光荣；荣誉13．striker n. 敲击者；(足球的)前锋14．prince n. 王子15．goddess n. 女神Ⅱ.核心词汇——写其形1．homeland n．祖国；本国2．replace v t. 取代；替换；代替3．charge v t.& v i. 收费；控诉n. 费用；主管4．physical adj. 物理的；身体的5．bargain v i. 讨价还价；讲条件n. 便宜货6．deserve v i.& v t. 应受(报答或惩罚)；值得7．fine v t. 罚款8．medal n. 奖章；勋章；纪念章9．host v t. 做东；主办；招待n. 主人10．ancient adj. 古代的；古老的11．athlete n. 运动员；运动选手12．poster n. 海报；招贴Ⅲ.拓展词汇——通其变1．regular adj.规则的；定期的；常规的→regulation n．规则；规章制度2．compete v i.比赛；竞争→competition n．竞争；比赛→competitive adj.竞争的→competitor n．竞争者3．admit v t.& v i.容许；承认；接纳→admission n．准入；入场费；承认4．responsible adj.有责任心的→responsibility n．责任；职责5．fool v．愚弄n．傻瓜→foolish adj.愚蠢的；傻的6．volunteer n．志愿者；志愿兵adj.志愿的；义务的v t.& v i.自愿→voluntary adj.自愿的；志愿的7．advertise v t.& v i.做广告；登广告→advertisement n．广告→advertiser n．广告商8．pain n．疼痛；痛苦→painful adj.疼痛的；痛苦的→painless adj.无痛的；轻松的9．hope v．& n．希望→hopeless adj.没有希望的；绝望的→hopeful adj.充满希望的1.后缀-less构成的形容词集锦①hopeless无望的②careless 粗心的③limitless 无限的④helpless 无助的⑤useless 无用的⑥homeless 无家可归的2.表示“愚蠢与聪明”的形容词小结①foolish愚蠢的；傻的②stupid 愚蠢的③silly 傻的④intelligent 智能的；聪明的⑤smart 聪明的；机敏的⑥wise 明智的；聪明的3.双写辅音字母的过去式、过去分词和现在分词①admit：admitted/admitted/admitting②permit：permitted/permitted/permitting③plan：planned/planned/planning④refer：referred/referred/referring⑤prefer：preferred/preferred/preferring⑥beg：begged/begged/begging(二)重点短语——记牢用活1．take__part__in参加；参与2．stand__for 代表；象征；表示3．as__well 也；又；还4．in__charge 主管；看管5．make__a__bargain 做交易6．be__admitted__into/to 被接纳进入；被……录取7．work__out 计算出；设计出；解决；结果；锻炼8．apart__from 除了9．one__after__another 陆续地；一个接一个地10．take__the__place__of 代替11．pick__up 拾起；捡起；用车接某人12．as__a__matter__of__fact 事实上1.有无定冠词意义不同的短语荟萃①in charge of主管；看管；负责in the charge of 被掌管；由……负责②in control of 控制；管理in the control of 被……控制③in possession of 占有；拥有in the possession of 被占有；为……所有2.“as”开头的高频短语一览①as well也；又；还②as a matter of fact 事实上③as a result 结果④as usual 照例；照常⑤as follows 如下⑥as is mentioned above 如上所说(三)重点句式——背熟巧用Ⅰ.语境填词——根据提示写出该词的适当形式1．I bought a dress for only 10 dollars in a sale; it was a real bargain(便宜货)．2．(2017·全国卷Ⅲ书面表达)Athletes(运动员) from our school team have taken part in many table tennis contests in recent years.3．(2017·全国卷Ⅲ书面表达)We took part in many matches on behalf of our school and won many medals(奖牌).4．It would be foolish(fool) of us to pretend that the accident never happened.5．John got seriously injured in the match yesterday, and therefore he was replaced(replace) by another player.6．The scientist made great contributions to science, so he deserved(deserve) giving so many awards.7．If you’re driving at the speed of 100 kilometers an hour, you are more likely to break the speed limit and be at the risk of getting fined(fine)．8．We know playing computer games for a long time can harm one’s physical(physics) health.Ⅱ.语境品词——写出加黑词汇在语境中的意义1．(2019·江苏卷单项填空)Unlike traditional gyms, appbacked gyms offer people flexible options to exercise.健身房2．(2019·全国卷Ⅱ书面表达)I’m writing to tell you something about the upcoming volleyball tournament, which is scheduled to be held in the new stadium next month.体育场3．(2017·北京卷阅读A)Taylor’s swift action helped her teammates calm down.迅速的4．(2018·全国卷Ⅱ)We will witness the glory of our school, and we are growing together.荣誉，光荣5．(浙江卷阅读D)She was so joyous that even on the worst days, she could make me smile.On a daily basis, she reminded me that life goes on.基础，根据Ⅲ.派生词练习——用所给词的适当形式填空1．All the excited competitors who are relatively compe-titive are competing for the honor of winning the gold medals in the competition．(compete)2．Up till now admission to college is gained by exam only.If you cannot pass the exam, you will not be admitted to college.(admit)3．Advertisers are supposed to be honest with the advertisements. If you advertise your goods in a dishonest way, you will be fined up to 50，000 yuan.(advertise)4．A large number of volunteers from the university volunteer to teach in the remote villages. Their voluntary work is well worth praising.(volunteer)5．It was foolish of you to refer to your notes in such an important test.Stop making a fool of yourself.(fool)Ⅳ.选词成篇In order to reach the required standard I 1.take__an__active__part__in the English corner and other after-class English activities 2.apart__from__English classes, which benefits me a lot. Besides, I make it a rule to 3.work__out at the gym after school every day. Last week, as many as 60 students, 4.standing__for our school, took part in the sports meeting, and even some teachers joined 5.as__well. The sports meeting was a great success.Ⅴ.完成句子1．他们没有完成那项任务，因为他们既没机会又没尽力去做。
人教版高一英语必修二Unit2词汇
regular (1) adj. 规则的；有规律的；定时的 搭配：on a regular basis 定期的 eg: There is a regular bus service to the airport. (2) adj. 通常的；平常的 eg: I can’t see my regular doctor today. (3) n. 常客，老主顾 eg: He is one of my regulars.
responsible adj. 有责任的，有义务的；可 信赖的
replace vt. (1) 代替，取代 搭配：replace sth/sb 取代某物/某人 replace sth/sb with/by 以……代替某 物/某人 eg: Can anything replace a mother’s love? (2)替换 eg: If he can’t manage he’ll have to be replaced. replace sb/sth = take the place of sb/sth = take sb’s /sth’s place 取代，替代
(3)n. 要价，收费 charge for sth ……的收费 free of charge 免费 eg: Delivery is free of charge. (4)n. 主管，掌管，责任 take charge of 负责，掌管 in charge of 主管，掌管 in the charge of 被掌管 eg: He took charge of the farm after his father’s death.
stand for (1)是……的意思，代表（不用于进行时） eg: P.O. stands for Post Office. (2)容忍，忍受（用于否定句中） eg: I’m not standing for it any longer. (3)支持，主张 eg: I hated the organization and all it stood for.
人教版英语必修2unit2-词汇学案设计.docx
1.diet n.日常饮食vi.节食例句：(1)Here are some ways to turn your home into part of your diet plan.(2)She is dieting in order to have a good shape・(3)Have you been on a diet? You've lost a lot of weigh匸go/be on a diet 节食2.protect vt.保护,保卫protection n. protective adj・给予保护的，保护的例句：(1)What can women do to protect themselves from this disease?(保护… 免受…的伤害)(2)We need to do more to protect young people・(3)It has been said that wine helps protect us against heart disease・(保护…免受…的伤害)(4)Protective measures are necessary if the cultural relics are to be preserved.练习：(1)These rare birds are _____________ by special laws一they are a________ species・(protect)(2)You need warm clothes to _______ you ________ the cold, (protect)(3)The shady trees provide __________ against the burning rays of the sun. (protect)3.balance n.天平，平衡vt.平衡，权衡balanced adj・平衡的，均衡的例句：(1)Weigh that loaf of bread on the balance, please・(2)1 found it hard to keep my balance on the icy path.保持平衡(3)She lost her balance, falling down. 失去平衡(4)He cut down on coffee and cigarettes, and ate a balanced diet.练习：用balance的正确形式填空(1)We must _______ the good and evil of things.(2)The girl cycled round the corner so quickly that she lost her________ , fell off and hurt her legs seriously.(3)Perhaps we ought to combine our ideas and provide a _____________ menu with food full of energy and fibre・4.lose weight体重减轻，减肥反义词组：put on/gain weight类似结构:lose heart / face / interestweight n.-一weigh v. e.g. She weighs 60 kilos.The vegetables are sold by weight.5.curiosity n.好奇心curious adj.富于好奇心的，奇特的curiously adv・例句:He gave in to curiosity and opened the letter addressed to his siste匚She is a curious girl who is always asking questions・He was there all day but, curiously, I didn，t see he匸练习：用curious的正确形式填空(1)__________killed the cat.(2)Um __________ to know what she said.(3)___________ , the struggle to survive has greatly improved her health.6.get away with (做坏事)不受惩罚例句：No one can get away with stealing others' money.How can we get away from poverty?(使)摆脱He taught me how to get my ideas across.(使)被了解，讲清楚Bad news gets around quickly.到处走动，传播出去It's time we got down to the work・开始，着手You have to get over all your difficulties.克服，恢复Uli go to see you as soon as I get through the work.结束，完成7.tell a lie / lies 说谎反义词组:tell the truth例句：It is wrong to tell lies to your parents.He promised her mother that he would never lie to her again.Please lay the book on the desk.Are you going to lie in bed all morning?Shanghai lies in the east of China・lie — lied-・ lied・・ lying 说谎lie —lay— lain— lying 躺下,位于lay— laid— laid— laying 放置，下蛋，产卵8.limit vt.限制，限定n.界限，限度limited adj.有限的There is a limit to the amount of money I can afford・We should take measures to limit carbon dioxide emissions from cars. They may only have a limited amount of time to get their points across 练习：(1)This course is ______ to 12 people and costs £50.(2)The speed _________ on this road is70mph.(3)I shall _______ myself to three aspects of the subject.9.benefit n.利益，好处vt.&vi.有益于，收益beneficial adj.有利的例句：Many of the things we now benefit from would not be around but for Thomas Edison.What scientists do benefits the world.The plants benefited from the rain. 从…获益练习：(1)The new equipment have ___________ the whole factory.(2)The rain is of great _________ to the plants.(3)I believe I can _________________ this method of learning English. lO.sigh n.&vi.叹息，叹气例句：There was a big sigh of relief once the economic reform plan was agreed. 经济改革计划一获批准，人们都大大舒了…口气。
人教版高中英语必修第二册 《Unit 2 Wildlife Protection》教案
人教版高中英语必修第二册 《Unit 2 WildlifeProtection》教案一、教学目标1.知识目标o学生能够掌握与野生动物保护相关的重点词汇和短语，如 “wildlife, protection, endangered, species, habitat” 等。
o学生能够理解并分析文中涉及野生动物保护的重要语句和段落。
2.技能目标o学生能够听懂关于野生动物保护的英语讨论和讲座。
o学生能够用英语流利地表达自己对野生动物保护的观点和想法。
o学生能够读懂并理解有关野生动物保护的文章，提取关键信息。
o学生能够写出关于野生动物保护的短文，提出合理的保护建议。
3.情感目标o增强学生对野生动物保护的意识和责任感。
o培养学生关爱自然、尊重生命的价值观。
二、教学重难点1.教学重点o重点词汇、短语和句型的理解与运用。
o课文内容的理解和对野生动物保护话题的深入探讨。
2.教学难点o如何引导学生用英语准确、流畅地表达对野生动物保护的复杂观点。
o帮助学生理解一些较难的专业术语和长难句。
三、教学方法1.任务型教学法：通过布置各种任务，引导学生在完成任务的过程中学习和运用知识。
2.讨论式教学法：组织学生进行小组或全班讨论，激发学生的思维和表达能力。
3.多媒体辅助教学法：利用图片、视频等多媒体资源，增强教学的直观性和趣味性。
四、教学过程（一）导入（5 分钟）1.播放一段有关野生动物的精彩视频，展示野生动物的美丽和多样性。
2.提问学生：What did you see in the video? Why do we need to protect wildlife?（二）词汇和短语学习（10 分钟）1.展示本单元的重点词汇和短语，结合图片和例句进行讲解。
2.进行词汇小测试，如单词拼写、词义匹配等，检查学生的掌握情况。
（三）阅读前准备（5 分钟）1.让学生看课文标题和图片，预测文章内容。
2.提出一些引导性问题，如：What might be the problems faced by wildlife? How can we protect them?（四）课文阅读（15 分钟）1.学生快速阅读课文，概括文章主旨。
新教材人教版高中英语必修第二册Unit2 Wildlife Protection学案 知识点考点提炼
Unit 2Wildlife Protection主题语境——人与自然之环境保护【语境概说】本单元的话题内容是“野生动植物保护”，它属于“人与自然”这一主题语境下的“环境保护”。
本单元的主要内容包括人与环境、人与动植物、野生动植物保护等。
这些内容与学生的社会生活有关，学习它们有助于进一步丰富学生在保护野生动植物方面的语言能力、文化意识、思维品质，促进学生学习能力的提高。
1.Translate the following words and phrases.①poster n.海报②illegal adj.不合法的；非法的③hunt v. 打猎；搜寻；追捕④immediately adv. 立刻⑤species n. 物种⑥alarm vt.使惊恐；使害怕n.警报；恐慌⑦rate n.速度；(比)率vt.划分等级⑧extinction n. 灭绝⑨mass adj.大量的；广泛的n.大量；堆；群⑩average n.平均数adj.平均的⑪concern vt. 涉及⑫living adj.居住的；活的n.生活；生计⑬measure n.措施；方法vt.测量⑭authority n. 官方；当权；权威⑮die out 灭亡；逐渐消失⑯aware of 意识到⑰on average 平均⑱make progress 取得进步⑲concerned about 对……关切的⑳adapt to 适应2.Brainstorming：Please name some wildlife in the world in English or in Chinese.pangolin(穿山甲)，manchurian__tiger(东北虎)，snow__leopard(雪豹)，milu__deer(麋鹿)，giant__panda(大熊猫)，golden__monkey(金丝猴)，white-flag__dolphin(白鳍豚)，crested__Ibis(朱鹮)3.Look at the pictures on Page 14 and predict what message the posters share.These pictures mean that some wildlife species are__losing and some are__in__danger so we need to__protect__them.Finish Ex.2 & Ex.3 on Page 14.1.Speaking—Finish Ex.4 on Page 14 and Ex.1 on Page 15.2.Pronunciation—Read the words aloud and find out their stress syllables, and then fill in the blanks.[“〇”stands for primary stress, and “〇”for secondary stress, and “〇”for unstressed syllable.] Example：habitat：〇〇〇①species 〇〇②concern 〇〇③average 〇〇〇④alarming 〇〇〇⑤overseas 〇〇〇⑥literary 〇〇〇〇⑦investigate 〇〇〇〇⑧contribution 〇〇〇〇⑨archaeologist 〇〇〇〇〇⑩refrigerator 〇〇〇〇〇语言知识积累表示“观点”的常用表达1.In my opinion/view...2.I think/believe...3.As far as I am concerned...4.According to me...5.As for/to me...6.From my point of view...重音技巧点拨1.重音知识(1)重音：单音节词单独读时都重读，不必标注重音符号；两个或两个以上的音节才标注重音符号。
2020学年高中英语 Unit 2 The Olympic Games 2.2学案(含解析)新人教版必修2
Unit 2 The Olympic GamesPeriod 2 文本研读课学习目标1.了解奥运会的发展历史及现代奥运会和古代奥运会的相同和差异。
2.全面培养学生的阅读能力,重点培养概括段落大意和理解文章主旨大意的能力。
3.理解并熟练掌握下列重点句型和结构的用法。
(1)I lived in what you call “Ancient Greece”.(2)Only athletes who have reached the agreed standard for their event will be admitted as competitors.(3)No other countries could join in,nor could slaves or women.(4)There’s as much competition among countries to host the Olympics as to win Olympic medals.自主预习Answer the following questions to see how much you have known about the Olympic Games.(1)How many sets of Olympic Games are there?(2)What do the five rings on the Olympic flag stand for?(3)What are the three words that show the spirit of the Olympic Games?(4)Do you still remember the official mascots for the Beijing Olympics?(5)How often is the Olympics held?思考导引After watching the video,you may wonder why people were excited when they got the opportunity to host the Olympic Games?Would you like to know more about the Olympic Games?课堂探究Step 1 ReadingAn InterviewPausanias,who was a Greek writer is now interviewing Li Yan,a volunteer for the 2020 Olympic Games.1.SkimmingA.Read the text quickly and give the answers to the question.(1)What does the passage tell us?B.Read the text quickly again,and try to find out the similarities betweenancient and modern Olympics.Similarities1.2.3.4.2.ScanningRead the dialogue carefully and then fill in the blanks.Women are not only to join in the Olympics but play a very important .A special village is built for the to live in,several stadiums for ,a gymnasium and seats for those who watch the games as well.It’s a great hon or to the Olympic Games.The olive wreath has been replaced by .But it’s still all about being able to run faster,jump higher and throw .3.Careful readingA.Read the text again and then decide whether the statements are true or false.(1)Both the Summer and the Winter Olympics are held every two years.( )(2)There are running races in the Winter Olympics.( )(3)Women were admitted to join in the old Olympics.( )(4)Every athlete can take part in the Olympic Games.( )(5)All the competitors compete for money.( )(6)The Olympics were born in Greece.( )(7)The 2020 Olympics were held in London.( )(8)At first,Pausania thinks people may be competing for money in the modern Olympic Games.( )B.Find the differences between the ancient and modern Olympics.C.Answer the following questions.Pay attention to the underlined words.(1)Who will be admitted as competitors?(2)Why so many countries want to host the Olympic Games?(3)What do women do in the modern Olympics?Step 2 Cracking the difficult pointsUnderline the sentences below in your text and observe them carefully.Try to understand the structures and meaning of the sentences according to the context.1.I lived in what you call “ancient Greece”...2.Only athletes who have reached the agreed standard for their event will be admitted as competitors.3.No other countries could join in,nor could slaves or women!4.There’s as much competition among countries to host the Olympics as to win Olympic medals.Step 3 ConsolidationFinish the following passage according to the text and try to retell it.The Olympic Games are the biggest sports meeting in the world,which includetwo kinds,the and the Olympics.Both of them are every years.All countries can take part if their athletes reach the agreed for their event.Women are not only to join in the Olympic Games but play a very role.A special is built for the competitors to live in,several for competitions,a and seats for those who watch the game as well.It’s a great to host the Olympic Games.The olive wreath has been by medals.But it’s still all about being able to run jump and throw .Step 4:Post-readingDiscuss your ideas about the good effects of hosting the Olympic Games.1.People all over the world will learn about the country,city and its people.2.Attract investment (投资).3.Many sports fans will visit the city and will bring great benefit to the city.4.Enhance the sense of national pride.5.The development of urban construction (城市建设)is more convenient for people’s lives.课后提升Exercises1.I lived in what you call “Ancient Greece”...what you call “Ancient Greece”为名词性从句,在句中作介词in 的宾语。
高中英语 高一年级 必修二Book2 Unit 2词汇教学 导学案
备课组：高一英语主备人：备课时间：上课时间：备课组长( 签字）：学科组长（签字）：审核人（签字）：【学习课题】：高中英语Book 3 Unit2 词汇教学【课时安排】: 2课时：第1,2课时【学习内容】: 1、所有词汇的拼读，2、掌握重难点词汇以及其句型，【学习目标】：1、掌握如何拼读单词；2、能够掌握重难点词汇的不同词性【学习重点】：1、掌握几种重难点词汇的句型以及不同句型辨析，并运用到日常写作中；2、学会处理高考中短文改错与语法填空中。
【学习难点】：1.掌握重难点词汇以及不同句型辨析；【学习关键点】：学会运用所学的知识点，完成高考相关的考查。
【教学用具】：PPT。
【教学过程】：一、课前案（自主学习）：（时间：10分钟）1．n．日常饮食2．vt. 平衡；权衡3．vt.&vi. 油煎；油炸4．v. aux.应当；应该5．n.牌示；标记；符号6．vi.变细；减肥7．n．好奇心8．n. 女主人；女主持人9．adj. 生的；未加工的10．n. 醋11．n. 谎话；谎言12．n. 顾客；消费者13．n.折扣14．n．缺点；虚弱；弱点15．n. 强项；长处；力量16．vt. 咨询；请教；商量17．n. 纤维；纤维制品18．vi.&vt. 消化19．n. 债；债务20．vi. 怒目而视；闪耀21．vi.&vt.窥探；秘密监视22．vt. 限制；限定23．adj. 有限的24．n. 利益；好处二、课中案：（Time：40 Mins）(2)combination n. 结合；联合；组合；联合体；结合物in combination (with) (与……)联合/结合①It was several factors that combined (harm) our friendship.②The firm is working on a new product combination with several overseas partners.2.写出下列句中balance的含义①You are working too hard. You'd better keep a balance between work and relaxation.②I must check my bank balance before I decide to buy the car.③You should balance the advantages against the3.strength n．[C]优点；长处；强项[U]力量；体力1．写出下列句中strength的含义①Happiness and success often come to those who are good at recognizing their own strengths.②Maths is my strength, while I don't do well in English.③I don't have the strength to lift the box.4．benefit n．利益；好处；优势vt.& vi.有益于；有助于；受益(1)benefit from/by ...从……中受益；得益于……(2)for the benefit of 为了……的利益(3)beneficial adj. 有益的；有利的be beneficial to ... 对……有益①As we all know, books are the source of knowledge, _______ which I benefit a lot.②As everyone knows, sports are beneficial building up our bodies. 5．lie n．谎话；谎言vi.说谎；躺下；位于(1)tell a lie＝tell lies撒谎；说谎话a white lie 善意的谎言(2)lie to sb. 对某人撒谎(3)lie in 位于；在于①You could see from his expression that he was lying us.②The survivors (lie) on the beach, exhausted and shocked.句型转换③Don't lie to me. Please tell me the truth.→Don't me. Please tell me the truth.6．cut down削减；删节；删减；减少；砍倒；降低；杀死；夺去……的生命[一词多义]写出下列句中cut down的含义①My uncle hasn't been able to quit smoking, but at least he has cut down.②This article is too long, and you have to cut it down to 1,000 words.③Immediate actions should be taken, like stopping cutting down tre es, to better the environment.④Hunger, cold and illness cut down many of the villagers.。
新人教版高中英语必修二Unit-2词汇表
新人教版高中英语必修二Unit 2词汇表（含教材例句及用法讲解）本词汇表主要特色：1.呈现教材原文例句，重视词汇在语境中的运用。
2.词汇用法讲解紧扣新课标和新考纲，深度和广度适中，条理清晰，系统完整。
3.精选高考真题例句、词典例句和时文例句，例句具有典型性和示范性。
4.展示高考真题，揭示高考命题角度和思路。
5.适合高一学生同步使用以及高三学生总复习使用。
Book 2 Unit 21.poster /'pəʊstə/ n. 海报What message do these posters share?这些海报传达了什么信息？（P14）Now you are asked to make a poster to advertise a sporting event. 现在请你制作一张海报，为体育赛事做广告。
There is a poster about the art festival. 有一张关于艺术节的海报。
2.illegal /ɪˈli:gl/ adj. 不合法的；非法的Stop illegal hunting immediately. 立即停止非法狩猎。
（P14）Now it is illegal to drive when you are drunk. 现在醉酒开车是违法的。
It's illegal to read people's private letters without permission.未经允许看别人的私人信件是不合法的。
For a teacher to hit a child is not just morally wrong but also illegal.对一个老师来说，打孩子不仅是不道德的，而且是违法的。
【拓展】legal /'li:ɡl/ adj. 法律的；依照法律的；合法的He offered guidance to poor black people on their legal problems.他为那些穷苦黑人提供法律指导。
2022版新教材高考英语一轮总复习选择性必修第二册UNIT2学案新人教版
UNIT 2 BRIDGING CULTURES三言两语1. The dream of going to thefirstclass universityabroad attracts us greatly and we have made up our minds to achieve it.2. To avoid such conflicts, we should be kind to one another and “do as Romans do”．3. It's very convenient to get there by taking Buses No. 17, 69 or 59 besides Subway Line 2. 1. 留过学的学生们可以充当来自不同文化的人们的媒介。
Students who have studied abroad can act_as_ mediators_between_people_of_different_cultures.2. 越来越多的家长倾向于把孩子送到国外接受高等教育，国外的高等教育与国内的有很大的不同。
More and more parents incline to send their children abroad to get higher education, which_ is_quite_different_from_the_one_in_China.核心单词[默写识记]根据汉语释义写出单词1. engage vi. 参加；参与(活动) vt. 吸引(注意力、兴趣)2. involve vt. 包含；需要；涉及；影响；(使)参加3. reasonable adj. 有道理的；合情理的4. expectation n. 期望；预期；期待5. applicant n. 申请人6. presentation n. 报告；陈述；出示；拿出7. recall vt. & vi. 记起；回想起8. firm n. 公司；商行；事务所adj. 结实的；牢固的；坚定的9. insight n. 洞察力；眼光 10. grasp vt. 理解；领会；抓紧11. expense n. 费用；花费；开销 12. deny vt. 否认；否定；拒绝13. optimistic adj. 乐观的 14. gain vt. 获得；赢得；取得；增加n. 好处；8. setting n. 环境；背景；(小说等的)情节背景9. tremendous adj. 巨大的；极大的10. mature adj. 成熟的11. boom vi. & n. 迅速发展；繁荣12. perspective n. (思考问题的)角度；观点13. envoy n. 使者；使节；代表14. angle n. 角；角度；立场15. outlook n. 前景；可能性；观点16. belt n. 腰带；地带17. initiative n. 倡议；新方案18. budget n. 预算19. edition n. (报纸、杂志)一份；(广播、电视节目)一期、一辑；版次20. outcome n. 结果；效果21. departure n. 离开；启程；出发22. dramatic adj. 巨大的；突然的；急剧的；喜剧(般)的熟词生义1. (2020·全国卷Ⅰ)The engineers are also trying to develop an on and off “switch” where the glow would fade when exposed to daylight. 暴露于2. The council is standing firm against the protest. 立场坚定高频短语短语应用1. as_far_as_I_am_concerned就我而言；依我看来2. participate_in 参加；参与3. in_summary总的来说；总之4. get_used_to_... 习惯于……5. feel_at_home舒服自在；不拘束6. speak_up 大声点说；明确表态7. get_involved_in参与；卷入；与……有关联8. as_far_as_I_know据我所知9. engage_in (使)从事；参与10. generally_speaking一般来说[语境运用1]填入一个适当的词1. I really have no interest in getting involved in the boring argument about who is to blame.2. No wonder these students are so fat. Only 10% of them engage in regular exercise.3. It is very common that older people are less able to speak up for their rights. [语境运用2]填入一个适当的词When the infectious disease broke out, we had to start online class. At the beginning, I didn't get used 1. to it, but gradually, I11. side_with 支持；站在……的一边adapted to it and participated 2. indifferent kinds of discussions online. 3. Insummary, I feel studying online is veryconvenient as well as comfortable and I loveit very much.教材原句背诵句式仿写应用1. It is/was the first time that ... It was the first time that she had left China. 这是我第一次离开家这么长时间。
新教材 人教版 高中英语选择性必修二 unit 2 vocabulary
Part II “KEY” words and expression
• 核心词汇
1. complex
• （1）a. 复杂的;难懂的;=complicated adj. 复杂的 • a complex problem 一个复杂的难题 • （2）(语法)复合的
recall sb.召回某人
（4）As far as I can recall，I haven’t
finished it. as far as I can recall 据我回忆
2. recall vt.＆vi.记起;回想起；召回
忆往昔，峥嵘岁月稠。 _R_e_c_a_ll_in_g_t_h_e_paunted by the eventful days .
• 4.participate vi.参加；参与→participation n．参加；参与 →_p_a_r_ti_c_ip_a_n_t __ n．参加者；共享者
• 5.presentation n．报告；陈述；出示；拿出→_p_r_es_e_n_t____ v．呈现 adj. 在场的，出席的
• 6.engage vi参加vt.吸引→_e_n_g_a_g_e_m_e_n_t_ n. 订婚;约定,约会 →__e_n_g_a_ge_d___ adj.已订婚的;忙于
3. qualification n. (通过考试或学习课程取得的)资格;学历 permit license 许可证
gain/obtain/acquire qualifications 获得资格 have (no) qualifications for / to do (没)有资格....
2020届高考英语(人教版)一轮复习必修二学案 Unit 2 The Olympic Games
(一)课前自主学习Ⅰ.阅读单词——————知其意1．magical adj.巫术的；魔术的；有魔力的2．slave n. 奴隶3．gymnastics n．(pl.) 体操；体能训练4．stadium n．(pl. stadiums or stadia) (露天大型)体育场5．gymnasium (gym) n. 体育馆；健身房6．motto n. 座右铭；格言；警句7．swift adj. 快的；迅速的8．similarity n. 相像性；相似点9．physical adj. 物理的；身体的10．glory n. 光荣；荣誉11．striker n. 敲击者；(足球的)前锋Ⅱ.重点单词——————写其形1．ancient adj. 古代的；古老的2．medal n. 奖章；勋章；纪念章3．homeland n．[纵联1]祖国；本国4．basis n．(pl.bases) 基础；根据5．athlete n. 运动员；运动选手6．nowadays ad v. 现今；现在7．host v t. 做东；主办；招待n. 主人8．replace v t. 取代；替换；代替9．charge v t.& v i. 收费；控诉n. 费用；主管10．fine v t. 罚款11．poster n. 海报；招贴12．bargain v i. 讨价还价；讲条件n. 便宜货13．foolish adj.[纵联2]愚蠢的；傻的14．pain n. 疼痛；痛苦15．deserve v i.& v t. 应受(报答或惩罚)；值得Ⅲ.拓展单词——————通其变1．volunteer n．志愿者；志愿兵adj.志愿的；义务的v t.&v i.自愿→voluntary adj.志愿的；自愿的2．compete v i.比赛；竞争→competition n．竞争；比赛→competitive adj.竞争的；有竞争性的→competitor n．竞争者3．regular adj.规则的；定期的；常规的→regularly ad v.定期地；有规律地→regulation n．规则；规章制度4．admit v t.&v i.容许；承认；接纳→admission n．承认；入场费；准许进入[纵联3] 5．responsibility n．责任；职责→responsible adj.有责任心的6．advertise v t.&v i.做广告；登广告→advertiser n．广告商→advertisement n．广告7．hopeless adj.没有希望的；绝望的→hope v．&n.希望→hopeful adj.有希望的[纵联4]纵联1.同在一片“陆地(land)”上①homeland祖国；本国②motherland祖国③mainland大陆；本土④farmland农田；农场⑤wasteland荒地；不毛之地纵联2.是装“傻”还是真“聪明”①foolish愚蠢的；傻的②stupid愚蠢的③silly傻的④clever聪明的⑤smart聪明的；机敏的⑥bright明亮的；聪明的⑦wise明智的；聪明的⑧intelligent智能的；聪明的纵联3.过去式、过去分词和现在分词双写辅音字母的单词荟萃①admit: admitted/admitted/admitting②permit: permitted/permitted/permitting③plan: planned/planned/planning④refer: referred/referred/referring⑤prefer: preferred/preferred/preferring⑥beg: begged/begged/begging⑦hug: hugged/hugged/hugging纵联4.后缀-less构成的形容词集锦①hopeless没有希望的②careless粗心的③doubtless无疑的④helpless无助的⑤restless不安的⑥homeless无家可归的⑦useless无用的⑧countless无数的单元话题——奥林匹克运动子话题1比赛项目①diving n．跳水②marathon n．马拉松③badminton n．羽毛球④hockey n．曲棍球⑤baseball n．垒球⑥shooting n．射击⑦weightlifting举重⑧wrestling摔跤子话题2比赛场地①court n．球场②track n．跑道③lawn football field草坪足球场④plastic tracks塑胶跑道⑤ski field滑雪场⑥diving platform跳台子话题3人员①amateur n．业余运动员②professional n．职业选手③sponsor n．赞助者；赞助商④cheering squad啦啦队⑤champion n．冠军⑥referee n．裁判员⑦captain n．队长⑧player n．运动员；比赛者子话题4赛事①tournament n．锦标赛；联赛②final n．决赛③tryout n．选拔赛④try out for参加选拔[学考对接·活学活用]高考采撷(一)阅读中的词汇应用1．(2015·全国卷Ⅱ阅读A)My color television has given me nothing but a headache. I was able to buy it a little over a year ago because I had my relatives give me money for my birthday instead of a lot of clothes that wouldn’t fit. I let a salesclerk fool❶me into buying adiscontinued model. I realized this a day later, when I saw newspaper ❷(advertise) for the set at seventy-five dollars less than I had paid.①写出fool在本单元的同根形容词：_foolish②用advertise的适当形式填空：advertisements2．(2010·天津高考阅读B)Many sports encourage national or local pride. The most famous games of all, the Olympic Games, bring athletes from around the world together to take part in friendly competition❶. People who watch the event wave flags, knowing that a gold ❷is a win for an entire country, not just the athlete❸who earned it. For countries experiencing natural disasters or war, an Olympic win can mean so much.①写出competition在本单元中的同根动词：compete②选词填空：__B__A．model B．medal C．modal③写出加黑词在句中的含义：运动员；形容词athletic意为“健壮的；体育运动的”高考采撷(二)写作中的词汇应用(根据汉语及提示词翻译句子)1．(2018·6月浙江高考写作)我从海报上得知，我们学校的英语协会现在需要一些志愿者接待来访的外国学生，我想申请这个职位。
人教版(2019)新教材高中英语必修第二册第二单元词汇学案
人教版(2019)新教材高中英语必修第二册第二单元词汇学案UNIT TWO1. poster [ˈpəʊstə(r)]: n. 海报post [pəʊst]: n. 邮政; 邮件; 岗位; 帖子v. 邮寄; 粘贴; 寄出; 宣布; 发帖1)What message do these posters share?2)There is a poster about a basketball match tomorrow.2. illegal [ɪˈli:gl]: adj. 不合法的;非法的legal: adj. 合法的law: n. 法律【in- im- un- dis- -less il- ab-】1)Stop illegal hunting immediately.2)Now it is illegal to drive when you are drunk.3)Everyone must earn money in the legal way.3.illegally [ɪˈli:gli]: adv. 不合法地; 非法地1)These large animals are being killed illegally for their body parts that areconsidered valuable.2)The American entered Hong Kong illegally.3)She has lived illegally in China for six years.4)There are many people working illegally in the USA.4. hunt [hʌnt]: v. 打猎;搜寻;追捕go hunting: 去打猎hunt/look/fish/search for...: 寻找1)Who is hunting the kangaroos?2)Where are they being hunted?3)She is still hunting for a new job.5. hunter [ˈhʌntə(r)]: n. 猎人a job-hunter: 求职者1)Sometimes celebrations would be held after hunters had caught animals.2)Just then, the hunter came to check his trap3)The clever fox escaped the hunter.6. immediately [ɪˈmiːdiətli]: adv. 立刻;马上= at once/ right awayimmediately + 陈述句: 一...就...immediate: adj. 立即的; 立刻的1)I’ll go and pick her up immediately.2)You must stop illegal hunting immediately.7. species ['spi:ʃi:z]: n. 物种;种类(单复数同形)means: n.方式; 方法(单复数同形)1)Pandas are a rare species.2)Some experts think that about 300 species of plants and animals havedisappeared from the earth.3)The disappearance of many species of plants and animals worried many scientists.8.shark [ʃɑ:k]: n. 鲨鱼fish: n. 鱼- 1 -Around 70 million sharks are caught and traded in this industry every year.鲨鱼(shark)属于脊椎动物门软骨纲板鳃亚纲，海生,少数种类进入淡水,是一种游速快的中大型海洋鱼类。
人教版必修第二册Unit2 主题词汇导学案
Unit 主题词汇导学案.I.Situation1.消失;灭绝___________________2.以惊人的速度灭绝__________________3.面临来自人类的严重威胁___________________4.数量急剧下降___________________5.成为濒危物种___________________6.有灭绝的危险___________________II.Reasons1.因为...被捕杀___________________2.非法捕杀以获取珍贵的毛、皮和骨头___________________3.居住空间正在变小___________________4.栖息地丧失___________________5.（人们）枪杀...去获利___________________III.Efforts1.提高野生生物保护意识___________________2.向社会媒体求助___________________3.在网上发布信息___________________4.制作海报___________________5.发布照片以激发人们情绪___________________6.采取有效措施___________________7.建立自然保护区___________________8.颁布法律禁止人们捕猎和购买___________________9.启动国家保护项目___________________10.召集志愿者看护濒危动物___________________11.保护它们免受攻击___________________12.在野外训练___________________IV.Progress1.数量稳步增长___________________2.数量正在回升___________________3.继续茁壮成长___________________4.和谐共处___________________参考答案：I.Situation1.消失;灭绝disappear die out/ become extinct2.以惊人的速度灭绝die out/disappear/become extinct at an alarming rate3.面临来自人类的严重威胁face serious threats from humans4.数量急剧下降the population drops sharply5.成为濒危物种become endangered species6.有灭绝的危险be in danger of extinction/dying out/disappearanceII.Reasons1.因为...被捕杀be hunted/killed for2.非法捕杀以获取珍贵的毛、皮和骨头be hunted illegally for their valuable fur/skin/bonesillegal hunting for their valuable fur/skin/bones3.居住空间正在变小the living spaces is becoming smaller4.栖息地丧失habitat loss5.（人们）枪杀...去获利be shot to make profitsIII.Efforts1.提高野生生物保护意识raise the awareness of wildlife protection2.向社会媒体求助turn to social media for help3.在网上发布信息put out information on the Internet4.制作海报make posters5.发布照片以激发人们情绪post pictures to stir up people’s emotions6.采取有效措施take effective measures7.建立自然保护区set up/build nature reserves8.颁布法律禁止人们捕猎和购买issue/pass laws to stop/forbid people hunting/buying9.启动国家保护项目start national protection programmes10.召集志愿者看护濒危动物gather volunteers to watch over/care for endangered wildlife11.保护它们免受攻击keep them safe from attacks12.在野外训练train...in the wildIV.Progress1.数量稳步增长the number grows/increases steadily2.数量正在回升the population is recovering (fast)3.继续茁壮成长continue to thrive4.和谐共处exist in harmony。
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1.diet n. 日常饮食vi. 节食例句：(1)Here are some ways to turn your home into part of your diet plan.(2)She is dieting in order to have a good shape.(3)Have you been on a diet? You’ve lost a lot of weight.go/be on a diet 节食2.protect vt. 保护，保卫protection n. protective adj. 给予保护的，保护的例句：(1)免受...的伤害)(2)We need to do more to protect young people.(3)护...免受...的伤害)(4)Protective measures are necessary if the cultural relics are to be preserved.练习：(1)These rare birds are ___________ by special laws—they are a _________species. (protect)(2)You need warm clothes to ________ you ________ the cold. (protect)(3)The shady trees provide___________ against the burning rays of the sun. (protect)3.balance n. 天平，平衡vt.平衡，权衡balanced adj. 平衡的，均衡的例句：(1)Weigh that loaf of bread on the balance, please.(4)He cut down on coffee and cigarettes, and ate a balanced diet.练习：用balance的正确形式填空(1)We must_________ the good and evil of things.(2)The girl cycled round the corner so quickly that she lost her _________ , fell off and hurt her legs seriously.(3)Perhaps we ought to combine our ideas and provide a ___________ menu with food full of energy and fibre.4. lose weight 体重减轻，减肥反义词组：put on/gain weight类似结构：lose heart / face / interestweight n.---weigh v. e.g. She weighs 60 kilos.The vegetables are sold by weight.5.curiosity n. 好奇心curious adj. 富于好奇心的，奇特的curiously adv.例句：He gave in to curiosity and opened the letter addressed to his sister.She is a curious girl who is always asking questions.He was there all day but, curiously, I didn’t see her.练习：用curious的正确形式填空(1)___________ killed the cat.(2)I’m ___________ to know what she said.(3)____________, the struggle to survive has greatly improved her health.6.get away with (做坏事)不受惩罚例句：No one can get away with stealing others’ money.7.tell a lie / lies 说谎反义词组：tell the truth例句：It is wrong to tell lies to your parents.He promised her mother that he would never lie to her again.Please lay the book on the desk.Are you going to lie in bed all morning?Shanghai lies in the east of China.lie -- lied-- lied-- lying 说谎lie --lay-- lain-- lying 躺下，位于lay-- laid-- laid-- laying 放置，下蛋，产卵8.limit vt. 限制，限定n. 界限，限度limited adj. 有限的There is a limit to the amount of money I can afford.We should take measures to limit carbon dioxide emissions from cars. They may only have a limited amount of time to get their points across练习：(1)This course is________ to 12 people and costs £50.(2)The speed __________ on this road is70mph.(3)I shall ________myself to three aspects of the subject.9.benefit n. 利益，好处vt.&vi.有益于，收益beneficial adj. 有利的例句：Many of the things we now benefit from would not be around but for Thomas Edison.What scientists do benefits the world.练习：(1)The new equipment have ____________ the whole factory.(2)The rain is of great __________ to the plants.(3)I believe I can __________________ this method of learning English.10.sigh n.&vi.叹息，叹气例句：There was a big sigh of relief once the economic reform plan was agreed. 经济改革计划一获批准，人们都大大舒了一口气。
The grandparents sigh and say how things have changed for the worse. With a sigh, she leant back and closed her eyes.区分形近词：sign n. 符号，手势，迹象，指示牌v. 签名，打手势signal n. 信号，暗号v. 发信号Her son used sign language to tell her what happened.The woman was putting up a sign on the wall.Before an operation the patient will be asked to sign a consent form.As soon as it was dark, Mrs Evans gave the signal.He stood up, signalling to the officer that he had finished with the man.11.slim--slimmer--slimmest同样变化规则thin, big, fat, mad, hot, wet, sad12.cut down 削减，删节，砍倒例句：In this way they cut down the fat and increased the fibre in the meal.He cut down the big tree to make some tables.13.before long 不久以后Their balanced diets became such a success that before long Wang Peng became slimmer and Yong Hui put on some weight.I hope you’ll be able to come to China again before long.long before 很久之前He returned to his homeland long before.bine vt. & vi. 使结合，使联合combination n.例句：We ought to combine knowledge with practice.15.strength n. 力量，强项，长处strong adj. strengthen vt.增强，加强例句：Union is strength. 团结就是力量。
练习:(1)There was a time when walking across the room took all her _________ .(2)Can you tell me what your ____________ are ?16.consult vt. &vi. 咨询，请教, 与...商量Remember, however, that you should usually consult different types of sources.练习：(1)I __________ my doctor about my pains yesterday.(2)___________________ your partners , and you will make a better decision.(3)I think we should___________ the professor on the question.17.earn one’s living 谋生同义词组：make a living; earn a livingYou can’t expect to earn your living from your painting.It is hard for him to make a good living as a musician.18.in debt 负债out of debt 不负债。