高中英语高二英语unit13单词.ppt

1. cube 1)立方形, 立方体, 方块; 2)立方;三次幂 Please bring me an ice cube (一块冰块)out of the fridge. The cube of 2 is 8. 2的3次幂是8. The cube root of 27 is 3. 27的立方根是3. cubic立方的；立方形的 perfect cube完全立方 cube root立方根 cube power方形火药,2. sailor 1)海员, 水手; 乘船者 The sailors landed on Dalian. 海员在大连上岸. He had been a sailor in the USA navy. 他曾在美国海军当水兵. I am a bad sailor. 我是一个爱晕船的人. 2)（同）seaman海员；水手,3. benefit 1) vt. “对有利”, 后面接名词&代词, 但不接反身代词 Exercise benefit our health. Your advice benefited me a great deal更多资源 The fresh air will benefit you. 2) vi. “获益, 得益于”, 后面可接from/ by We benefit by/ from daily exercises. The plants benefited from the rain.,3) n.益处, 好处(可数& 不可数) I told them all the benefits of fresh air and exercise. 假期让他受益匪浅！ He got a lot of benefit from the holiday. 你的忠告对我很有好处 Your advice was of great benefit to me. 4) for the benefit of 为了的利益 be of benefit to sb. 对有好处,4. property 1) 财产; 不动产; 所有权(不可数); (某处特定的)地产(可数) 1. This small house is my only property. （唯一的财产） 2. With the city developing rapidly, property in the center is becoming more expensive. 3. He has a large property in the county. 他在这个县有一大宗地产。,2)性能, 特性(可数) One property of steel is its hardness. 坚固是钢的特性之一 He is studying the medicinal properties of wild plants. 他正在研究野生植物的药物特性。 Many plants have medicinal properties.,5. range 1)vt.“排列, 归类”, 其宾语为排列对象, 后接介词on/ in/ along表示方向或趋势 The teacher ranged the pupils along the curb. 教师叫学生沿着路边排队。 I ranged the books on the shelf by/ according to size. 我把书依照大小顺序排在书架上。 The cards are ranged in alphabetical order.,2) vi. 在范围内变动 & (山脉等)绵亘, 伸展, 排列, 延及 The temperature ranges between 30 and 40 degrees centigrade. The road ranges westward from the lake. 这条路由湖边向西延伸,3)(不可数)“范围”, 指认知, 知识, 经验或能力方面的范围 be out of ones range 某人所不能及的, 非自己知识范围之内的 beyond the range of human understanding 超越人类理解的范围 within range of vision 在看得到的范围之内 The houses are sold out within this price range. 在这个价位范围之内的房子已售完。,4)(可数) “变化(范围)”, 指变动的范围/ 数量/ 程度 The company sells new cars with a wide range of prices. 该公司销售价格差异很大的各种新车。 This store sells a wide range of TV sets. 这家商店出售各种型号的彩电。 5）（可数）延展的一组或一系列；山脉 The library has ranges of books in perfect order. 这个图书馆的书一排一排放得井井有条。 mountain range= a range of mountains (一列)山脉,4.all the way 一直 ，一路上,完全,Come all the way from Australia. Jack climbed all the way to the top of the tree. We stayed in the game all the way.,by the way顺便一题 in no way绝不 in a way在某种程度上 in the way阻碍,6. relative : adj. 相对的relatively adv She is living in relative poverty. He asked some questions relative to my plans. Supply is relative to demand. relativity相对性, 相关性, 物相对论 The theory of Relativity by Einstein n.亲人,亲戚 Her boyfriend is a distant relative of mine.,6. solid adj. & n. liquid gas 1) adj. “固体的”，与liquid“液体”或gas“气体”相对. Ice is solid water. 冰是固态的水. When water freezes, it becomes solid. 2）“坚固的；可靠的” I want a good, solid box that wont break easily. 我需要一个完好而结实的盒子。 The building doesnt look very solid.,3) n. “固体”，经常用作可数名词. Most matter has three states: solid, liquid and gas. Iron and stone are solids. 铁和石头是固体. Now he is well enough to take solids. 现在他病好了，可以吃固体食物了. 4) be in solid with sb. 受到某人重视； 得宠于某人；与某人关系好 be/ go solid against/ for 一致反对/赞成 make oneself solid with sb. 获得某人可靠的支持,7. pure 1)纯粹的；干净的；无有害物质的;纯洁的；清白的；无邪的 Is this cup made of pure gold? The water in mountain rivers is usually pure. 2)“完全的；彻底的”，常用来加强语气 What you are saying is pure nonsense. It is a pure accident. 3）the pure in/ of heart 心地纯洁的人们 pure and heart 纯粹的，不折不扣的,8. Relationship 1)“关系,关联;人际关系”，可数或不可数,后接between/to/with等介词. China has good relationships with most countries in the world. The children learned about the relationship between the moon and the tides. 2)“亲属关系、姻亲关系”，不可数,后可接介词to; “亲属”，可数 Whats your relationship to the victim? Do you know her relationship to that girl?,9. mass n. & vi. 1) “质量”,不可数； “团、块、堆、片、群”，可数，常指聚成一体的没有具体形状的物质； “人民、群众”，常用作复数形式. A liter of gas has less mass than a liter of water. A great mass of snow has fallen off the roof. There are masses of dark clouds in the sky. I wonder if they are truly concerned with the interests of the masses.,2) vi.聚集在一起 Dark clouds massed and we expected rain. 3) be a mass of 遍布着；充满了 in mass 全部、全体；整个地 in the mass 总体上；总的说来 the (great) mass of 大多数，大部分,10. float 1) vi.“漂浮”，强调的是“保持悬在流体的表层内或表面上的状态而不沉下去”；“漂移，游荡”尤指随意地从一处移动到另一处，多作不及物动词用，后面可以加介词on. Wood floats on water. The empty boat was floating on the sea. A balloon is floating in the sky. 2) vt.使悬浮或放入水中；使下水 There was enough water to float the ship. 3) on the float漂浮着 float off（搁浅）的船浮起,11. absorb 1）vt. 吸收(水、热、光、知识、学问等) Cotton gloves absorb sweat. So many good ideas! It is too much for me to absorb all at once. He was utterly absorbed in the book. 2) be absorbed by 被吞并/为所吸收 be absorbed in 全神贯注于，热衷于 absorb ones attention =attract ones attention,12. sensitive 1)adj. 敏感的(to)；灵敏的； 容易生气的(about) She is sensitive to the smell of smoking. The child is sensitive to eggs. 那个孩子对鸡蛋过敏。 He is sensitiv