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页眉内容Unit1TheKiwi1.strange[streind?]adj.奇怪的2.wing[wi?]n.翅膀,翼3.tail[teil]n.尾部4.feather['fee?]n.羽毛5.each[i:t?]adj.每个6.beak[bi:k]n.鸟嘴7.around[?'raund]prep.在⋯⋯周围8.sunlight['s?nlait]n.阳光9.smell[smel]v.闻10.kill[kil]v.杀11.government['g?v?nm?nt]n.政府TheCamel1.camel['k?m?l]n.骆驼2.without[wie'aut]prep.没有3.store[st?:]v.储存4.hump[h?mp]n.驼峰5.true[tru:]adj.真实的6.change[t?eind?]v.改变7.fat[f?t]n.脂肪8.desert[?dez?t]n.沙漠9.heat[hi:t]n.热量10.Arabian[?'reibi?n]adj.阿拉伯(人)的11.Bactrian[?b?ktri?]n.双峰驼12.Asia['ei??]n.亚洲13.thick[θik]adj.厚的14.eyelash[?a?l??]n.睫毛15.Arabic['?r?bik]n.阿拉伯语16.important[im'p?:t?nt]adj.重要的17.central[?sentr?l]adj.中部的ThePolarBear1.polar['p?ul?]adj.两极的2.inside['in'said]adv.在里面3.arcticcircle['ɑ:ktik]['s?:kl]北极圈4.northpole[n?:θ][p?ul]北极5.meter['mi:t?]n.米6.weigh[wei]v.称重量7.kilogram['kil?gr?m]n.千克8.wide[waid]adj.宽阔的页眉内容9.afraid[?'freid]adj.害怕的10.unitedstates[ju'naitid][steits]n.美国TheHippopotamus1.hippopotamus[hip?'p?t?m?s]n.河马2.Africa['?frik?]n.非洲3.mammal['m?m?l]n.哺乳动物4.born[b?:n]adj.天生的5.alive[?'laiv]adj.活着的6.plant[plɑ:nt]n.植物7.lake[leik]n.湖8.above[?'b?v]prep.在...上面9.breathe[bri:e]v.呼吸TheDolphin1.dolphin['d?lfin]n.海豚2.sound[saund]n.声音3.feeling['fi:li?]n.感觉4.group[gru:p]n.群5.school[sku:l]n.鱼群6.together[t?'gee?]adv.一起7.information[inf?'mei??n]n.信息8.scientist['sai?ntist]n.科学家9.tape[teip]n.录音带10.aquarium[?'kw?ri?m]n.水族馆11.lonely['l?unli]adj.孤独的;寂寞的12.save[seiv]v.解救13.life[laif]n.生命14.luck[l?k]n.运气U2WhyDoWeYawn?1.yawn[j?:n]v.打呵欠2.quickly[?kw?kli]adv.快地3.contagious[k?n?te?d??s]adj.有传染性的4.bored[b?:d]adj.无聊的5.might[ma?t]aux.可能6.however[ha??ev?(r)]adv.然而7.excited[?k?sa?t?d]adj.感到兴奋的8.race[re?s]n.赛跑9.alert[??l?:t]adj.警觉的；警惕的10.deeply[?di:pli]adv.在深处11.stretch[stret?]v.伸展;延伸页眉内容12.muscle[?m?sl]n.肌肉WhyDoPeopleLaugh？1.laugh[lɑ:f]v.大笑2.club[kl?b]n.社团3.pretend[pr??tend]v.假装4.soon[su:n]adv.马上5.naturally[?n?t?r?li]adv.自然地6.exercise[?eks?sa?z]n.练习v.锻炼7.equal[?i:kw?l]adj.平等的v.等于8.relax[r??l?ks]v.（使）放松9.hard[hɑ:d]adj.硬的;困难的;努力的;adv.努力地;猛力地;严重地10.connect[k??nekt]v.连接11.well[wel]adv.好地;adj.健康的WhyIsTheSeaSalty?1.salt[s?:lt]n.盐2.Earth[?:θ]n.地球3.mix[m?ks]v.混合4.ocean[????n]n.海洋5.carry[?k?ri]v.携带6.move[mu:v]v.移动7.cloud[kla?d]n.云8.evaporate[??v?p?re?t]n.蒸发9.percent[p?'sent]n.百分之一10.famous[?fe?m?s]adj.著名的HowCanAPlantKill?1.enemy[?en?mi]n.敌人2.kind[ka?nd]n.种类3.poisonous[?p??z?n?s]adj.有毒的4.grow[gr??]v.生长；种植5.tropics['tr?p?ks]n.热带地区6.expensive[?k?spens?v]adj.贵的7.cheap[t?i:p]adj.便宜的8.collect[k??lekt]v.收集9.insteadof[?n?sted]adv.代替HowDoManyHearing-ImpairedPeopleTalk?1.hearing-impaired[?m?pe?d]adj.受损的2.sign[sa?n]n.符号页眉内容3.eachother彼此4.both[b??θ]pron.两者都5.interpret[?n?t?:pr?t]v.解释6.whole[h??l]adj.全部的；完整的U3TheDatePalm1.date[de?t]n.海枣2.palm[pɑ:m]n.棕榈树3.wonderful[?w?nd?fl]adj.美妙的4.feed[fi:d]v.喂养5.leaf[li:f]n.叶子6.wood[w?d]n.木材7.burn[b?:n]v.燃烧8.stone[st??n]n.石头9.museum[mju?zi:?m]n.博物馆TheWaterHyacinth1.hate[he?t]v.恨2.disease[d??zi:z]n.疾病3.crop[kr?p]n.农作物4.machine[m???i:n]n.机器5.fertilizer[?f?:t?la?z?(r)]n.肥料6.energy[?en?d?i]n.能量7.Methane[?mi:θe?n]n.甲烷，沼气Rice1.even[?i:...