欢迎来到天天文库
浏览记录
ID:13223148
大小:54.00 KB
页数:0页
时间:2018-07-21
《科技英语视听说 北林》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、Lecture11.dock(植)羊蹄2.hazel榛子3.foxglove毛地黄4.bramble悬钩子5.earth-star地星6.bird-cageplant角叶月7.woodanemone银莲花8.spore孢子9.puffball马勃菌10.dandelion蒲公英2.Whywehumanbeingsareseldomawareofthedramashappeningtoplants?Weandplantsliveonadifferenttimescale.3.Whenwecondense3monthsinto20sec
2、onds,whatdramaticchangesofplantscanwesee?Thedesolationofwinterquicklywarmsintotheriotofspring.4.Whydobird-cageplantstraveltofindanewplace?Thedesertdunesarealwaysmovingandashelteredsitecansuddenlybecomeintolerablyexposed.7.Howdotheseedsofdandelionsfly?Aspecialapparatusi
3、sneededbytheseedsofdandelionstofly.Eachseedofthedandelionisfittedwithitsownindividualparachute.Lecture21.canopy:['kænəpi]顶篷2.fern:[fə:n]蕨类植物,羊齿植物3.pore:[pɔ:]毛孔;气孔4.sapling:['sæpliŋ]幼树,树苗5.chestnut['tʃɛs,nʌt]板栗6.sycamore:['sikə,mɔ:]美国梧桐7.larch:[lɑ:tʃ]落叶松8.begonia:[bi'gə
4、uniə]秋海棠9.chlorophyll:['klɔrəfil]叶绿素10.photosynthesis:[,fəutəu'sinθəsis]光合作用11.mimicry:['mimikri]拟态12.shrivel:['ʃrivl]使枯萎13.pebble:['pebl]小卵石14.gravel:['grævəl]砂砾,碎石15.nectar:['nektə]花蜜16.caterpillar:['kætə,pilə]毛毛虫17.bogus:['bəugəs]假的18.passionflower西番莲19.mimosa:[mi'm
5、əusə]含羞草20.carnivorousplants:[kɑ:'nivərəs]食肉植物4.Whatwillhappentoleavesifwaterliesontheirsurface?Itclogsupthepores.(blocksthepores)6.Nametheexamplesgiveninthisepisodetoexplainhowplantsusemimicrytodefendthemselves?Pebbleplants,Passionflowers.7.Whatisthedramaticsolutionas
6、ensitivemimosapossessestodefenditself?Onetouchmakesitfolditsleaflets;anothertap,anditflopstotheground.8.Namethecarnivorousplantsgiveninthisepisode?FlytrapPitcherplantsLecture31.walrus海象2.skinnyverythin瘦的皮包骨3.jeopardize处于危险中4.fatreserves脂肪的储存5.protocol条约2.Whypolarbears’
7、survivalisbeingthreatened?Bytheendofthesummer,theyareskinnybearsandtheirreproductivesuccessisindanger.3.WhatistheKyotoProtocol?Allnationsarerequiredtoreducetheircarbonemissionsothatthenegativeimpactsofclimatechangecanbehalted.1.infraredradiation远红外线2.culprit罪犯3.vulnera
8、ble易受伤的4.varnish清漆5.lukewarm微温的6.pixel像素7.smallpox天花8.polio小儿麻痹9.devastate:todestroycompletely10.apartheid种族隔离1.Whata
此文档下载收益归作者所有