1、单元尾 核心要点回扣.重点单词根据词性和汉语提示写出下列单词及派生词1_ n国界，边界；边疆2_ adj.数不清的，无数的3_ adj.极冷的，冰冻的adv.极冷地4_ n娱乐，消遣5_ vi.& vt.属于某个等级，将归为某个等级；排列n.等级，地位；军衔6_ n混凝土adj.具体的；有形的7_ adj.充满活力的；动态的8_ n国界；边界9_ n定居点；定居；(问题的)解决10_n场合11_ adj.模棱两可的，不明确的，有歧义的12_ adj.绝对的，完全的13_ adj.强制的；义务的14_ adj.满意，满足，甘愿15_ adj.不健康的；不适宜的16_ prep.& conj.考虑
2、到，鉴于17_ n半圆形_ n圆形18_ n移民，移居_ vt.移居19_ vt.装备，配备_ n装备20_ adv.原来，起初_ adj.最初的，原始的_ n起源；出身【答案】1.border2.countless3.freezing4.recreation5.rank6.concrete7.dynamic8.frontier9.settlement10.occasion11.ambiguous12.absolutepulsory14.content15.unfit16.considering17.semicircle；circle18.immigration；immigrate19.equ
3、ip；equipment20.originally；original；origin.重点短语根据汉语提示写出下列各组短语1_简称，缩略2_由于，因为；归功于3. _ 呼吁，恳求4. _ 从中获益5. _满足于做，甘心地做6. _被指控，被告发7_欠；归功于；负有8_用装配9_ 辨别与10_参加【答案】1.for short2.owing to3.appeal to4.benefit from5.be content to do6.be accused of7.owe. to8.equip. with9.distinguish. from10.participate in.重点句式根据所给提示补
4、全下列教材原句1_ the Canadian National Tower，_ is often called the CN Tower for short(在多伦多市中心)2The waterfalls，_(其中最大的) is shaped like a semicircle，are 670 metres wide，and fall 56 metres in an awesome white sheet of water.3It is one of the main _(原因是) Australians can sometimes be accused of being overweight and unfit.4Thats an occasion _(当时) model planes and model rockets are flown over the school grounds.【答案】1.In the heart of Toronto is；which2.the largest of which3.reasons why4.when
