这项研究是在一个小镇里完成的,所以我们不能肯定其结果具有真正的代表性。
归纳拓展
representative of/from.........的代表
represent v.代表;表示;象征;作为......的代表
represent sb./sth.as sth.把......描绘成......
be represented (团体或组织)派代表出席
佳句背诵
(1)All five countries will be represented at the summit.
5个国家都将派代表出席首脑会议。
(2)Works by younger artists are well represented in the show.
年轻艺术家的作品在展览上得到了很好的展示。
6
However,the companies have to train their representatives to live and work in space settlements.这些公司必须培训他们的代表能在太空中生活和工作。(回归课本)
用法点拨
They are negotiating a peace settlement.
他们正在为达成和平协议进行谈判。
They discovered the remains of an early AngloSaxon settlement.
他们发现了一个早期的盎格鲁撒克逊人的村落。
归纳拓展
settle v.解决,调停(争执);定居,安家
settle down(使)安定;(使)平静;(使)平息
settled adj.安心的;定居的
settler n.移居者,移民,拓荒者
完成句子
(1)I'm glad the arrangements are_all_settled(都已经定下来了).
(2)The kids will settle_down(安静下来)after they've had a nap.
7
When we wanted the hovering carriage to speed_up...当我们想让盘旋的驱动车加速时,......(回归课本)
用法点拨
He'll never get there on time unless he speeds up.
除非他加速,否则不能按时到那儿。
You see drivers speeding up when they should be slowing down.
你看到司机们在应该减速时却加速。
归纳拓展
speed towards/away/through.etc快速朝......行进/疾驰而过
at a speed of以......的速度
at full/top speed全速地
完成句子
(1)We hope these_changes_will_help_speed_things_up_a_bit(这些变化会加速事情的进展).