2.1 A: Intern 實習生，Internship實習機會, xylem（植）木質(zhì)部, phloem（植）韌皮部

2.1 B: Battery jumper（電池）接電線, carpool合伙用車, escort護送, lost and found失物招領, rituals儀式/程序, permeate充滿/彌漫, raids襲擊, vision視覺, life insurance壽險, health insurance健康險, property liability insurance財產(chǎn)責任險, premium保費, dune沙丘, gravel礫石, fine細微/細小, windward向風的, slope坡, endorphin內(nèi)啡肽（一種荷爾蒙）, painkiller止疼藥, chronic長期的，慢性的, placebo effect安慰劑效果, neuro-chemical神經(jīng)化學的

2.1 C: Crack裂開/裂口, pop敲擊, inflammation炎癥/狂熱, sheathing覆蓋物/防護物, tendons腱, tendonitis腱炎, carpal tunnel syndrome腕管綜合癥, pinch捏/夾痛, numb麻木, tingling 感覺刺痛/臉紅

2.2 A: 無

2.2 B: Moose麋, beaver河貍, elk駝鹿, snares張網(wǎng)/設陷阱, clan部落/宗族, animator動畫片制作者, calling做事的沖動/熱情, brainstorming集思廣益

2.2 C: Sea breeze海風, land breeze陸風, ascent上升, descent下降, horn號, versatility多用途/多功能, ritual儀式, bugle獵號, tsunamis海嘯, epicenter震中, eruption爆發(fā), pounce猛沖/猛擊, backwash退潮沖刷, wreck失事/沉船

2.2 D: partible inheritance可分割財產(chǎn), primogeniture長子繼承權, cash reserve先進儲備, inventory存貨/盤存, retail零售, canyon trail峽谷小道, cramp抽筋, ranger護林員/巡邏隊員, saltine cracker咸餅干, strenuous緊張艱苦的, lactic acid乳酸, fermentation發(fā)酵, aerobic需氧的

2.2 E: Pigment色素/色質(zhì), tempera蛋彩畫法/廣告原料, dissolve溶解, suspended懸浮, synthetic合成的, indigo（化）靛藍色, ochre赫石/赫色, umber棕土色/紅棕色, tinting著色/染色, Tyrian推羅人

Shield volcano盾型火山, vent火山口, cinder火山渣, cone火山錐, magma巖漿, viscosity黏稠, caldera破火山口, depression低洼地/底氣壓, smoldering 無火苗的/陰燃的, geyser間歇泉, hot spring噴泉

Quiz 1: Eyestrain眼疲勞, skin rashes皮疹, Renaissance文藝復興, perspective遠景/透視畫法, vanishing point盡頭/滅點, mandatory強制的/命令的

2.3 A: Incomplete緩考, meal plan食堂包月/周套餐, make-up test補考, guest speaker客座講演者, section小班, on sabbatical 休假

2.3 B: Subsistence給養(yǎng)/食物, kinship親戚關系

2.3 C: Diagnosis診斷, attic頂樓/閣樓, caulk填滿, screen遮掩, rabies狂犬病

2.3 D: Comedian喜劇演員, tensing緊張, inhalation吸入, exhalation呼出, frustration挫折，失敗，botanical植物的, quote/unquote開始/結束引用, mow割草, spray噴霧, herbicide除草劑, horticulturists園藝學家, awesome很棒的, wrap up總結

Count on指望, the Great Depression經(jīng)濟蕭條

Quiz 2: was under the impression that記得, bulge膨脹，凸出, eruption噴發(fā), awesome很棒的，壯觀的, wrap up總結, be all set to go準備出發(fā)

Quiz 3: Pull up提高/改進, priority優(yōu)先, get settled穩(wěn)定下來, tough困難的,consumer消費者, appeal to訴諸，求助于, appealing有感染力的，懇求的, luxuries奢侈品,

2.4 focus, engaging有吸引力的, vague含糊的

2.4 A no

2.4 B: Fussy易怒的/過于修飾的, splintered分裂

Multi-disciplinary多學科的, windowsill窗臺, reorient重新定位, phototropism向光性, hydrotropism向水性,geotropism向地性 photosynthesis光合作用, seedling幼苗, opaque不透明的, transparent透明的

2.4 C: Orchard果園的, pass away去世, condolence哀悼, allergy過敏, itchy nose鼻子癢, burning eyes眼睛燒灼感, sneeze打噴嚏, capsule膠囊, tablet藥片, drowsy犯困, knock me out覺得疲勞, worn off疲勞

2.4 D: Lab fee實驗費, finch雀 ,sparrow麻雀, iridescent色彩斑斕的

Metropolis大城市, documentary記錄片/記實小說, municipalities自治市/區(qū)，市政當局, borough 自治村鎮(zhèn)，行政區(qū)

2.4 E: Metabolism新陳代謝, bacteria細菌, headlight前燈, bioluminescence生物發(fā)光現(xiàn)象, textured結構性的, orchestration配器法, harmony和聲/和諧, mainstream主流, eel鰻, bass鱸魚, marlin槍魚, whales鯨魚, dolphin海豚, seahorse海馬, coiled卷的，盤繞的, squid烏賊, octopus章魚, sea hare海兔, limpet一種貝類, whelk蛾螺

Quiz 4: Gofer辦事員/雜工, glamour刺激的，有美麗的, stand much of a chance有很大的機會，That’s the spirit! 這就對了Alert清醒的

Quiz 5: Hypothesis假設/假想, observation觀察, experimentation實驗, electron microscope電子顯微鏡, applied science應用科學, double-edged sword雙刃劍, forester林務員, park ranger護林員/公園管理員

2.5 focus: Biome生物群落, taiga泰加群落，boreal北方的, arctic tundra北極凍原, alpine tundra高山凍原, shrubby灌木狀的, latitude緯度, stimuli刺激物, mechanoreceptor機械性刺激感受器, electromagnetic電磁的, rattlesnake響尾蛇

2.5 A: Tubular管狀的, vessel筒/杯狀的, frame框架的, cylindrical圓筒狀的, kettledrum定音鼓, membrane膜, compact小巧的，緊湊的, portable隨身的, resonance回聲/共振, jingle領鐺

Twilight微光的,salamander蠑螈, perpetual永久的

Extrovert外向, introvert內(nèi)向, reflective發(fā)射的/思考的

Loaf大塊面包, moderate inflation適度通貨膨脹, galloping inflation奔馳式通貨膨脹, hyperinflation極度通貨膨脹, turmoil動亂/騷動

2.5 B: Specialist專才, generalist通才, leaf arrangement葉序 bee plant養(yǎng)蜂植物, basal根部/底部的, specimen標本/樣本,

2.6 focus 無

2.6 A: Nib尖端, avalanches雪崩, snow-pack雪堆, artillery大炮, howitzer硫彈炮, trigger激發(fā)/引起, salmon大馬哈魚, spawn產(chǎn)卵, hatch孵化 headwater上游, fry群, juvenile幼小的, keen敏銳的, imprint銘記/記憶, gorge大吃, food chain食物鏈

2.6 B: Pores毛孔/氣孔, molecules分子, chlorophyll葉綠素，glucose葡萄糖, microscopic微笑的, hypothesis假設verification證實/核實

Wetland濕地/沼澤地, marshes沼澤/濕地, swamp沼澤, bog沼澤/泥塘, saturate浸透的，濕透的, shrubs灌木, herbaceous草本的，綠草的, sedges苔/莎草, mosses苔蘚, array排列，隊列, food chain食物鏈, fungi真菌, odor氣味

Quiz 6: Plankton浮游生物, herring鯡魚, sardines沙丁魚, cruise巡航/漫游, tuna金槍魚, swordfish箭魚, twilight微光的, secrete隱藏/分泌（生）, wax蠟, pollen花粉, hatch孵化, larva幼蟲, pupa蛹, hive蜂巢/蜂箱, thorax胸/胸廓, abdomen腹部, sac囊, sting刺，cereal谷物/谷類食物, coarse粗的/粗糙的, oven,烤箱 yeast酵母菌, bakeries面包店, pasta意大利面食, gluten面筋，麩, airy輕而薄的, durum硬粒小賣, rye黑麥, oat燕麥

Quiz 7: Improvisation即興演出, on the spur of the moment未經(jīng)思索的，當即的, melody美妙的旋律, organist風琴手, fugal賦格式的（音）, bandsman管樂隊成員, interpersonal人與人之間的, egocentric個人主義的/自我中心的, generalize概括/歸納, analytical 分析的

Quiz 8: Syllabus大綱/提綱, artisan工匠/手藝人, motto座右銘/格諺, mission statement任務說明, board of directors董事會, case study個案研究, sedimentary沉淀的/沉積的, mesa平頂山/階地, butt靶buttes孤峰/孤山, spires塔狀的/尖塔, pillars柱狀的, silt泥沙/淤泥, gravel沙礫/礫石, debris殘骸/瓦礫, scour沖刷, optimal最大限度/最佳效果, erosion侵蝕, shale頁巖, recedes退去 crack破裂/裂開,, remnant殘余/殘跡, shaft尖端/塔頂, rim邊緣, sandstone沙巖, hourglass沙漏, pebbles卵石 plateau高原

Complete test 1

Passage 1: 表工作忙(教授)：be all tied up, be overwhelmed with sth, be swamped with sth, be up to one’s eyes/ears/neck in work, be completely booked, have a heavy workload, have a tight/hectic schedule, can not fit it in, take a rain check 表學習忙(學生)：have a heavy course load, have my hands full, study day in and day out, study around the clock, be up all night studying, burn the mid-night oil

Passage 2: Opportunity cost 機會成本

理解/領會：catch / follow / make sense / figure out/ get across / make heads or tails of it不理解，不明白： doesn’t make sense, be in the dark, be (completely) lost

Passage 3: dormant volcano休眠火山volcano eruption火山噴發(fā)avalanches山崩/雪崩

landslide山崩/塌方magma巖漿, vibrations/ tremors 震動/顫動, bulge 膨脹/腫脹

Passage 4: pungent 刺激的,辛辣的, aroma氣味,香味, offshore breeze輕風,微風, spices香料, lush vegetation豐富的,繁茂的植被, blossom開花, volatile oil香精油,揮發(fā)油, pine sap水晶蘭, sassafras黃樟,美洲檫木, quinine 奎寧laurel月桂屬植物, cinnamon肉桂,桂, bay月桂, camphor樟腦, resinous樹脂的, naval stores松香和松節(jié)油, pitch瀝青, dogwood梾木屬植物, carcinogen致癌物質(zhì), safrole黃樟腦, distill蒸餾, astringent味澀的, infusion,注入,灌輸tonic補劑,補藥

氣味: fragrance, aroma, scent, agreeable/pleasant smell, perfume

藥物: medication, tonic, medicinal property …豐富: abundant, lush

治療: heal, cure, treat, relieve …有害: harmful, hazardous

Passage 5: materialism唯物主義idealism唯心主義

Passage 6: the law of Conservation of energy　能量守恒定律, thermodynamics 熱力學,

kinetic energy 動能, photosynthesis　光合作用