37. Everynot和Allnot结构，Everynot表示不见得每个都是Allnot表示不见得所有都是的意思。
Every man is not polite, and all are not born gentlemen.
38. may as well notas结构，此结构可译为与其不如不.
One may as well not know a thing at all as know it but imperfectly.
39. have only to do结构，此结构表示只须就能的意思。
We have only to turn to that extraordinary discovery made by Edison to see the significance of it.
40. not unless句型
No increase in output can be expected unless a new assembly line is installed.
41. betterthan句型
Better my life should be ended by their hate, than that hated life should be prolonged to live without your love.
42. as it were是一个非常常用的插入语，意思是好象，可以说等。
Apiece of iron near a magnet, though apparently separate from it , feels, as it were, the threads of this attachment.
下一篇： 英语四级考试的写作材料：短语和词组（3）
上海牛津版一年级英语下册Unit2 Small animals第五课时教案
上海牛津版一年级英语下册Unit3 Colours教案(1)
苏教版小学一年级英语下册Unit5 On the road教案
苏教版牛津小学一年级英语教案Unit1 What`s your name
沪教牛津版小学英语一年级上册 Unit3 period2教案
牛津版一年级英语上册unit5 Fruit教案（2）
外研版一年级英语上册教案Unit1 Hello
牛津版小学一年级英语上册Unit1 Hello教案
一年级英语上册Unit8 Playtime 第三课时教案
牛津小学一年级英语Unit5 Fruit教案（五个课时）