U4Savethetrees-1(1)

1、Unit 4 Save the trees,Important phrases,save the trees 拯救樹木,a pine tree 松樹,the importance of trees 樹的重要性,plantin the ground 在地上種。,a pear tree 梨樹,an apple seed 蘋果樹,fight against 與。作斗爭(zhēng),home to animals 動(dòng)物們的家園,in ones daily lives 在日常生活中,interview sb. about sth. 就某事采訪/面談某人,in many ways 在許多方面,take in 吸入,h

2、armful gases 有害氣體,produce oxygen 制造氧氣,a fighter against 和。斗爭(zhēng)的戰(zhàn)士/斗士,come from 來自。,in fact 事實(shí)上,the leaves of trees 樹葉,look around 環(huán)顧四周,a lot of furniture 許多家具,be made of 由。做成,cut down 砍伐,millions of (thousands of) 數(shù)以百萬(wàn)計(jì)的。（數(shù)以千計(jì)的。）,major uses 主要用途,talk to sb. on the phone 和某人在打電話,answer a phone 接電話,be g

3、ood for 對(duì)。有益,Tree Planting Day 植樹節(jié),dig holes 挖洞,plant a tree 種樹,water the plants 給樹澆水,say goodbye to sb. 和某人說再見,square kilometer 平方公里,lose ones homes 失去家園,because of 因?yàn)椤?as a result 結(jié)果是,do ones best to do 某人盡力做。,be in danger 處于危險(xiǎn)中,make tea 泡茶,white tea; green tea; black tea 白茶；綠茶；紅茶,Useful sentences

4、.,Rebecca wants to know more about trees and how they help us.,They keep the air cool and clean.,They take in harmful gases from the air and produce oxygen for us to breathe.,I know trees also make our lives more convenient.,A lot of furniture is made of wood.,We should stop doing this if we dont want a world without trees.,Air pollution is a major problem in the city.,We use them to make furniture.,I know the answer now.,I prefer the long dress.,That s