1、.重点单词1n.印象；感想；印记vt.(使)留下印象 adj.令人印象深刻的 2adj.时常发生的；连续不断的adv.不断地3adj.在前的；早先的 adv.以前；早先4 adj.不确切的；无把握的 (反义词)确定的；有把握的impressionimpressimpressiveconstantconstantlypreviouspreviouslyuncertaincertain5n.环境；周围的事物adj.周围的 vt.包围，环绕6n.调整；调节vt.调整；调节7adj.乐观(主义)的n.乐观；乐观主义8n.瞬间；片刻 adj.立即的；立刻的adv.立即；马上9vt.回收利用；再利用n.回
2、收利用；回收的物品adj.可循环的surroundingssurroundingsurroundadjustmentadjustoptimisticoptimisminstantinstantlyrecyclerecyclingrecyclable10n.代表；典型人物 adj.有代表性的；典型的 v.代表11n.定居；解决v.定居；解决 n.移居者；拓荒者representativerepresentsettlementsettlesettler.重点短语1.from every aspect 从各个方面an important aspect 一个重要方面every aspect 各个方面2
3、.leave an.impression on sb.给某人留下的印象have/get a good/bad impression of.获得好/不好 的印象impress sb.with sth.某事情给某人留下深刻印象impress sth.on sb.使某人意识到重要性或严肃性3.take up 拿起；接受；开始从事；继续；占据时间、空间等take in 收留某人；吸收；领会；理解；欺骗；包括take off 飞机等起飞；脱下；成功；成名take on 呈现；雇用；承担take over 接管take out 取出；切除；摘除4.tolerate sb.doing sth.容忍/忍受某人
4、做某事be tolerant of 容忍5.for lack of 由于缺少a lack of 缺乏；不足no lack of 充足的be lacking in 不足；不够；缺少6.be back on ones feet 困境后恢复；完全复原stand on ones own feet 独立自主；自食其力struggle to onee feet 挣扎着站起来get/rise to ones feet 站起来jump to ones feet 跳起来；一跃而起7.catch sight of 望见；看到in/within sight 在视线内；看得见out of sight 看不见；在视野之
5、外at the sight of 一看见就lose sight of 看不见at first sight 乍一看come into sight 进入视野8.speed up 加速at a speed of.以的速度at low/high/full/top speed 以低/高/全/最高速pick up speed 加速9.in an instant immediately 立刻the instant that as soon as 一就for an instant 片刻；一瞬间10.be greedy for 渴望得到It is/was greedy of sb.to do sth.某人做某事
6、真是贪婪.重点句式1The air seemed thin,its combination of gases had little oxygen left.空气似乎很稀薄，好像在混合的气体中剩下的氧气很少。2,_I slid into bed and fell fast asleep.我感到累极了，溜上床很快就睡着了。as thoughExhausted3we persuade families not to lose sight of the advantages that come from a period of time in space.那就是为什么我们要劝说家人不要忽视在太空工作一
7、段时间所带来的好处。4Well,now theres a systemthe waste is disposed of using the principles of ecology.可现在我们有一种装置，能利用生态学原理来处理掉废弃物。That is whywhere.重点语法1_(absorb)in painting,John didnt notice evening approaching.答案：Absorbed答案 2_(see)in this light,the matter is not as serious as people generally suppose.答案：Seen答案