Topic 1笔记.docVIP

Unit 4 Our World Topic 1 Plants and animals are important to us. 一、单词： sheep---(复数)sheep; wolf---(复数)wolves；goose---(复数)geese；mouse--(复数)mice fox---(复数)foxes; live--- (形容词)living；drop---(过去式)dropped；joy---(动词)enjoy 形容词的比较级和最高级： few---fewer---the fewest clever---cleverer---the cleverest old---older---the oldest easy---easier---the easiest busy---busier---the busiest happy---happier---the happiest dirty---dirtier---the dirtiest dry---drier---the driest heavy---heavier---the heaviest ugly---uglier---the ugliest noisy---noisier---the noisiest lucky---luckier---the luckiest early---earlier---the earliest big---bigger---the biggest fat---fatter---the fattest thin---thinner---the thinnest wet---wetter---the wettest red---redder---the reddest famous---more famous---the most famous excited---more excited---the most excited interesting---more interesting---the most interesting useful---more useful---the most useful important---more important---the most important good/well---better---the best bad/badly---worse---the worst little---less---the least many/much---more---the most far---farther/further---the farthest/furthest 二、词组： be important to对…来说很重要 be necessary for对…来说是必需的 in fact实际上 sing to us为我们唱歌 both…and…不仅…而且 share sth. with sb.和某人分享某物 thousands of people成千上万人 two thousand people两千人 feed on以…为食 in the tree在树上(外来的) on the tree在树上(树上长的) in danger处于危险中 make up组成 fill A with B 用B把A装满 save every drop of water节约每一滴水 less and less越来越少(+不可数名词) fewer and fewer越来越少(+可数名词复数) smaller and smaller越来越小 living things生物 in the south of China在中国南部 on the south of China在中国南部(外部、接壤) to the south of China(外部、不接壤) on the earth在地球上 water the tree浇树 a few days later几天以后 later on随后 on the farm在农场 live in the countryside住在乡下 control the climate调节气候 give us joy=bring us happiness给我们快乐enjoy the beauties of nature享受自然的美景 make it dirtier使它更脏 make the air fresher使空气更清新 keep it straight使它竖直 above zero零度以上 6% of the earth’ surfac