《2022年人教版高中英语选修9Unit2《Sailingtheoceans》word词汇讲解 .pdf》由会员分享，可在线阅读，更多相关《2022年人教版高中英语选修9Unit2《Sailingtheoceans》word词汇讲解 .pdf（12页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、名师精编优秀教案Unit 2 Sailing the oceans Teaching Resources Section 3: Words and expressions from Unit 2 Sailing the oceans mercy noun (pl. -ies) 1. U a kind or forgiving attitude towards sb that you have the power to harm or right to punish humanity: to ask / beg / plead for mercy They showed no mercy to
2、their hostages. God have mercy on us. The troops are on a mercy mission (= a journey to help people) in the war zone. 2. C, usually sing. (informal) an event or a situation to be grateful for, usually because it stops sth unpleasant: It s a mercy she wasn t seriously hurt. His death was a mercy (= b
3、ecause he was in great pain.at the mercy of sb/sth not able to stop sb/sth harming you because they have power or control over you:I m not going to put myself at t he mercy of the bank. We were at the mercy of the weather. leave sb/sth to the mercy / mercies of sb/sth to leave sb/sth in a situation
4、that may cause them to suffer or to be treated badly: privatized companies left to the mercy of market forces (humorous) I ll leave you to the tender mercies of these ladies! throw yourself on sbs mercy (formal) to put yourself in a situation where you must rely on sb to be kind to you and not harm
5、or punish you longside prep. 1. next to or at the side of sth: A police car pulled up alongside us. a lifeboat moored alongside the yacht Much of the land alongside the river is below sea level.2. together with or at the same time as sth/sb: Traditional beliefs still flourish alongside a modern urba
6、n lifestyle. exploration noun C, U 1. the act of travelling through a place in order to find out about it or look for sth in it: the exploration of space oil exploration (= searching for oil in the ground)2.an examination of sth in order to find out about it: the books explorations of the human mind
7、 accelerate verb 1. to happen or to make sth happen faster or earlier than expected: v Inflation continues to accelerate. vn Exposure to the sun can accelerate the ageing process.2. v (of a vehicle or person) to start to go faster: The runners accelerated smoothly around the bend. The car accelerate
8、d to overtake me. secure adj. HAPPY / CONFIDENT 精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 1 页，共 12 页 - - - - - - - - - - 名师精编优秀教案1. feeling happy and confident about yourself or a particular situation: At last they were able to feel secure about the future. She finished th
9、e match, secure in the knowledge that she was through to the next round. CERTAIN / SAFE 2. likely to continue or be successful for a long time; safe: a secure job / income It s not a very secure way to make a living. The future of the company looks secure. 3. (against / from sth) that cannot be affe
10、cted or harmed by sth: Information must be stored so that it is secure from accidental deletion. BUILDING / DOOR / ROOM 4. guarded and/or made stronger so that it is difficult for people to enter or leave:Check that all windows and doors have been made as secure as possible. a secure unit for child
11、offenders The building is secure against intruders. FIRM 5. not likely to move, fall down, etc.; stable: The aerial doesnt look very secure to me. It was difficult to maintain a secure foothold on the ice. (figurative) Our relationship was now on a more secure footing. verb GET STH 1. sth (for sb/st
12、h)| sb sth (formal) to obtain or achieve sth, especially when this means using a lot of effort:vn to secure a contract / deal The team managed to secure a place in the finals. She secured 2. 000 votes. The delegation has secured the promise of a ceasefire. vn, vnn He secured a place for himself at l
13、aw school. He secured himself a place at law school. FASTEN FIRMLY 2. vn sth (to sth) to attach or fasten sth firmly: She secured the rope firmly to the back of the car. The tables on board were secured firmly to the floor. PROTECT FROM HARM 3. vn sth (against sth) to protect sth so that it is safe
14、and difficult to attack or damage: to secure a property against intruders The windows were secured with locks and bars. (figurative) a savings plan that will secure your child s futureA LOAN 4. vn to legally agree to give sb property or goods that are worth the same amount as the money that you have
15、 borrowed from them, if you are unable to pay the money back: a loan secured on the house random adj . usually before noun done, chosen, etc. without sb deciding in advance what is going to happen, or without any regular pattern: the random killing of innocent people a random sample / selection (= i
16、n which each thing has an equal chance of being chosen) The information is processed in a random order. noun at random without deciding in advance what is going to happen, or without any regular pattern: She opened the book at random (= not at any particular page) and started reading. The terrorists
17、 fired into the crowd at random. Names were chosen at random from a list. 精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 2 页，共 12 页 - - - - - - - - - - 名师精编优秀教案awkward adj. 1. making you feel embarrassed: There was an awkward silence. I felt awkward because they obviously wante
18、d to be alone.2. difficult to deal with:Don t ask awkward questions. Youve put me in an awkward position. an awkward customer (= a person wh o is difficult to deal with) Please dont be awkward about letting him come. It makes things awkward for everyone when you behave like that.3. not convenient, i
19、nconvenient: Have I come at an awkward time? 4. difficult or dangerous because of its shape or design: This box is very awkward for one person to carry. This tool will reach into awkward corners, such as under kitchen units.5. not moving in an easy way; not comfortable: He tried to dance, but he was
20、 too clumsy and awkward. I must have slept in an awkward position I m aching all over. reference noun MENTIONING SB / STH 1. C, U (to sb/sth) a thing you say or write that mentions sb/sth else; the act of mentioning sb/sth: The book is full of references to growing up in India. She made no referen c
21、e to her illness but only to her future plans. the Presidents passing reference to (= brief mention of) the end of the war LOOKING FOR INFORMATION 2. U the act of looking at sth for information: Keep the list of numbers near the phone for easy reference. I wrote down the name of the hotel for future
22、 reference (= because it might be useful in the future). The library contains many popular works of reference (= reference books). ASKING FOR ADVICE 3. U (to sb/sth) (formal) the act of asking sb for help or advice: The emergency nurse can treat minor injuries without reference to a doctor. NUMBER /
23、 WORD / SYMBOL 4. C (abbr. ref.) a number, word or symbol that shows where sth is on a map, or where you can find a piece of information: The map reference is Y 4. . Please quote your reference number when making an enquiry. FOR NEW JOB 5. C a letter written by sb who knows you, giving information a
24、bout your character and abilities, especially to a new employer: We will take up references after the interview. 6. C a person who agrees to write a reference, for you, for example when you are applying for a job: My previous boss will act as a reference for me. IN BOOK 7. C a note in a book that te
25、lls you where a particular piece of information comes from: There is a list of references at the end of each chapter. in / with reference to(formal) used to say what you are talking or writing about:With reference to your letter of July 22. verb vn (formal) to refer to sth; to provide a book, etc. w
26、ith references: Each 精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 3 页，共 12 页 - - - - - - - - - - 名师精编优秀教案chapter is referenced, citing literature up to 2004.precise adj. 1. clear and accurate; exact: precise details / instructions / measurements Can you give a more precise de
27、finition of the word? I can be reasonably precise about the time of the incident. 2. only before noun used to emphasize that sth happens at a particular time or in a particular way: We were just talking about her when, at that precise moment, she walked in. Doctors found it hard to establish the pre
28、cise nature of her illness.3. taking care to be exact and accurate, especially about small details: a skilled and precise worker small, precise movements (disapproving) Shes rather prim and precise. to be (more) preciseused to show that you are giving more detailed and accurate information about sth
29、 you have just mentioned: The shelf is about a metre long well, 98cm, to be precise. simplify verb (simplifies, simplifying, simplified, simplified) vn to make sth easier to do or understand: The application forms have now been simplified. I hope his appointment will simplify matters. a simplified v
30、ersion of the story for young children portable adj . that is easy to carry or to move: a portable TV The equipment is lightweight, portable and easy to store. (figurative) a portable loan / pension (= that can be moved if you change banks, jobs, etc.) portable software noun a small type of machine
31、that is easy to carry, especially a computer or a television: The kids are upstairs watching the portable (= television). shortcoming noun usually pl. a fault in sbs character, a plan, a system, etc.: She made me aware of my own shortcomings. Despite a number of shortcomings, the project will still
32、go ahead. update verb vn 1. to make sth more modern by adding new parts, etc.: It s about time we updated our software.2. sb (on sth)| sth to give sb the most recent information about sth; to add the most recent information to sth bring up to date: I called the office to update them on the days deve
33、lopments. Our records are regularly updated. tendency noun (pl. -ies) 1. C (for sb/sth) (to do sth)| (to / towards sth) if sb/sth has a particular tendency, they are likely to behave or act in a particular way: to display artistic, etc. tendencies I have a tendency to talk too much when I m nervous.
34、 There is a tendency for this disease to run in families. She has a strong natural tendency towards caution. This material has a tendency to shrink when washed.2. C (for sb/sth) (to do sth)| (to / towards sth) a new custom that is starting to develop: There is a growing tendency among employers to h
35、ire casual staff.3. C+sing./pl. 精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 4 页，共 12 页 - - - - - - - - - - 名师精编优秀教案v. (BrE) a group within a larger political group, whose views are more extreme than those of the rest of the group: the militant tendency reliable adj. 1. that
36、can be trusted to do sth well; that you can rely on; dependable: We are looking for someone who is reliable and hard- working. a reliable friend My cars not as reliable as it used to be.2. that is likely to be correct or true: Our information comes from a reliable source. a reliable witness How reli
37、able are the local weather forecasts? These tests are a reliable indicator of future performance. swoop verb v 1. usually +adv. / prep. (of a bird or plane) to fly quickly and suddenly downwards, especially in order to attack sb/sth; dive: The aircraft swooped down over the buildings. A hawk swooped
38、 low over the field.2. (on sb/sth) (especially of police or soldiers) to visit or attack sb/sth suddenly and without warning: Officers swooped on the vehicles as they left the ferry. noun 1. an act of moving suddenly and quickly through the air in a downward direction, as a bird does dive 2. (on sth
39、/sb) an act of arriving somewhere or attacking sth/sb in a way that is sudden and unexpected:Large quantities of drugs were found during a police swoop on the stars New York home. peck verb 1. (at sth) (of birds) to move the beak forward quickly and hit or bite sth: v A robin was pecking at crumbs o
40、n the ground. Hens pecked around in the yard. vn A bird had pecked a hole in the sack. Vultures had pecked out the dead goats eyes.2.vn sb (on sth) (informal) to kiss sb lightly and quickly: He pecked her on the cheek as he went out. She pecked his cheek. a / the pecking order (informal, often humor
41、ous) the order of importance in relation to one another among the members of a group: New Zealand is at the top of the pecking order of rugby nations. to be first in the pecking order peck at sth to eat only a very small amount of a meal because you are not hungry; pick at: She sat nervously pecking
42、 at her food. expedition noun 1. an organized journey with a particular purpose, especially to find out about a place that is not well known:to plan / lead / go on an expedition to the North Pole 2. the people who go on an expedition: Three members of the Everest expedition were killed.3. (sometimes
43、 humorous) a short trip that you make when you want or need sth: a shopping expedition compulsory adj . that must be done because of a law or a rule: It is compulsory for all motorcyclists to wear helmets. English is a compulsory subject at this level. compulsory education / schooling compulsory red
44、undancies 精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 5 页，共 12 页 - - - - - - - - - - 名师精编优秀教案Survival noun 1. U the state of continuing to live or exist, often despite difficulty or danger: the struggle / battle / fight for survival His only chance of survival was a heart tr
45、ansplant. Exporting is necessary for our economic survival. Continued trade in these products is a threat to the survival of the species.2. C (from sth) something that has continued to exist from an earlier time: The ceremony is a survival from pre-Christian times. the survival of the fittest the pr
46、inciple that only the people or things that are best adapted to their surroundings will continue to exist incident noun 1.C something that happens, especially sth unusual or unpleasant: His bad behaviour was just an isolated incident. One particular incident sticks in my mind.2. C, U a serious or vi
47、olent event, such as a crime, an accident or an attack: There was a shooting incident near here last night. The demonstration passed off without incident.3. C a disagreement between two countries, often involving military forces: a border / diplomatic incident departure noun 1. C, U (from . ) the ac
48、t of leaving a place; an example of this: His sudden departure threw the office into chaos. Flights should be confirmed 4. 8 hours before departure. They had received no news of him since his departure from the island. 2. C a plane, train, etc. leaving a place at a particular time: arrivals and depa
49、rtures All departures are from Manchester. the departure lounge / time / gate the departures board 3. C (from sth) an action that is different from what is usual or expected: It was a radical departure from tradition. Their latest single represents a new departure for the band. deposit noun MONEY 1.
50、 usually sing. a (on sth) a sum of money that is given as the first part of a larger payment: We ve put down a 5. % deposit on the house. They normally ask you to pay 1. 00 (as a) deposit. All deposits are non-refundable. 2. usually sing. a sum of money that is paid by sb when they rent sth and that