词 汇 1． 课标词汇

trap, ecology, botanical, consultant, brewery, reserve, principle, boycott, corrupt, conservation, consensus, beyond, relevant, refer, ray, bounce, pin, agriculture, coincidence, condemn, federal, reservation, sacrifice, advocate, recycle, substitute, threaten, pancake, hurricane, tortoise, mainland, hook, seize, behalf, typhoon, grand, scale, changeable, thunderstorm, rainfall, irrigation, arm, rough, quake, offshore, catastrophe, separation, means, construct, shabby, clay, brick, slip, slide, mountainous, howl, flee, potential, roll, plug, quilt, cushion, skyscraper, adopt, rail, warehouse, considerate, finance, allocate, politics, fragile, pest, sharpener, sharpen, valid, evolution, trunk, tusk, mature, carve, calculate, cube, cubic

2． 认读词汇

greenhouse effect, endanger, claim, drought, species, leopard, crested ibis, alligator, extinct, habitat, Tibetan antelope, Tibet, fashionable, enforce, orangutan, landslide, tsunami, industrialisation, negative, soundproof, decibel

3． 词组

a number of, beyond one's control, look ahead, in turn, lead to, take action, ahead of, apart from, answer for, call for an end to sth, or else, wrap up, on somebody's behalf, for good, carry off, all in all, result in, earn one's living, plug one's ears, all the best, sum up, as a matter of fact, break away from