U2 The environment Welcome to the unit & Reading 1
protect/preserve the environment for future generations 为子孙保护/拯救环境2
have/hold a debate (on/about/over sth) 进行辩论 debate with sb
on/about/over sth
和某人辩论某事under debate 在辩论中 beyond debate/There is no debating that…无可争辩3
environmental preservation/protection 环 境 保 护 the preservation/protection of the environment 4
follow the usual schedule for sth 按通常的预定计划 ahead of/on/behind schedule 提前/按期/未按期5
open the floor 自由发言 have/get the floor 取得发言权 take the floor 开始发言6
produce large numbers of harmful chemicals 产生大量的有害化学物质许多,大量 large quantities of /a large quantity of +不可数或可数名词 (作主语时看quantity 的形式)large numbers of /a large number of +可数名词;a great deal of +不可数名词; large amounts of /a large amount of +不可数名词 7
go into the atmosphere and make us sick