从一个N人的贴子里摘下来的，总结的很好，希望对你有帮助。
习惯用语
1. in part 为副词，不能够用来做连词t204
3. aim at doing sth. or with the aim of doing sth. t212
4. and also表示并列，与短语not only…but also (此处不能使用and also) 同义t216；单独的but also表示转折，not only ..but also 表示递进，两者有很大差别
5. the rivalry between x and y 或者 the rivals x and y. t217
6. sb. base sth. on sth. 如one should always base one's opinions on facts. ets倾向于它(base)的两种用法: n +based on sth. (做定语); based on sth, sth….(主语不能是人). basing a on b.., sb…., 如果a是代词的话, 则好像ets认为awkward and imprecise t11
7. during/over a period of 100 years..
8. withhold from the public the identities…t222
9. credit sth/sb. with having had some effect or give credit to sth for having had some effect.t226
10. damage to sth.
11. attempt to do sth t227
12 liken sth to sth t229
13. 在如下结构中，the bag is too heavy to carry，carry的宾语it不需要. t234
14. apprenticeship as…t235
15. helpful in doing sth. or help do sth
16. necessity of sth. 而非 for sth. t242
17. able 只能用于人，不能物t234
18. there are more birds，but not more numbers. t251
the gyrfalcon, an arctic bird of prey, has survived a close brush with extinction; its numbers are now five times greater than when the use of ddt was sharply restricted in the early 1970's. .
(a) extinction; its numbers are now five times greater than
(b) extinction; its numbers are now five times more than
(c) extinction, their numbers now fivefold what they were
(d) extinction, now with fivefold the numbers they had
(e) extinction, now with numbers five times greater than
19. pay for jobs, t109
20. 表示原因，sth is determined by sth.
21. elect to do sth. t55
22. lead sb. to do sth.
23. attribute to sb. 归功于t21
24. likelihood of sth. or likelihood that
do you think there is any likelihood of his agreeing to it?
25. regard as sth. ，regard as doing sth or sth. is regarded as sth.；prize sth as sth. t97；view sth as sth. t47；think of x as y t182；use sth. as sth.
26. model… after…
27. prohibit sth. or prohibit sb. from doing sth.，没有prohibit sb. to do sth.以及prohibit that 的结构t100，t127；forbid sb. to do sth.；keep/prevent sb. from doing sth.
28. propose doing sth. or propose to do sth. or propose that…
29. look to sb./sth. to do sth.指望
30. encourage sth. or encourage sb. to do sth.
31. despite/in spite of 后面不能够跟句子
32. be likely to do sth., t70
33. be liable（可能） to do sth. (一般为bad outcome)，不能用be liable that 形式, t70
34. allow that / allow for /we must allow him to be a good teacher 承认，allow sb. to do sth. t90ce
35. never before的用法：never before had taxpayers confronted so many changes at once as they confronted in the tax reform act of 1986.
36. so much as 用于否定句，as much as 用于肯定句中p105，注意never不算否定句，t92
37. require sb. to do sth. ，require of sb. that，require that…，n + required of sb. to do sth. t181，require of sb. to do 以及 require sb. that为错误的表达
38. order sb. to do sth. t121
39. owe sth. to sb. t130
40. invest millions of dollars in research to do sth. (不是for doing) t112
41. use sth as sth or use sth to do sth. t120
42. one …another…t126; some…others…
43. substitute sth. for sth. t127
44. restitution to sb. for sth. (表示原因) t130
45. equal 以及equivalent 不仅仅指数量相同，而且常常修饰un; as …many as 修饰cn. t132. eg. an equivalent amount of resistance，a volume of water equal to the lake michigan.
46. 介词 + which 优于where t137
47. suggest doing sth. t160
48. consider sth. sth. t65，79，154
49. require that x be y.t227
50. expect sb. to do sth.，expect sth. to be.，expect that， expect to do sth. or expect sth.
51. sth. is believed to do.；believe x to be y t9；sth. is expected to do sth. t131； x orders y to do sth / be + 过去分词 or x orders that y do sth / be +过去分词
52. 动词的名词形式+of +a by b 可以做如下理解， b＋动词＋a；如requirements of irrigation by earlier high-yielding varieties 即earlier high-yielding varieties require irrigation t128
53. demand / mandate / propose that + 无should虚拟语气，(t142/t145)；注意无demand/mandate sb. to do sth.的用法
54. contend that 不要虚拟语气 t157，t229，没有contend a to do b的结构
55. on condition that 虚拟语气(无should)
56. as if /as though 表示虚拟语气，不能与as 对换. t180
57. mistake x for y t150
58. eat 为级物动词t151
59. with 与have 表示表示拥有 (possess)t158，t165
60. underlie- underlay-underlain
t11. rate 表示prices charged 的时候用rates for sth. 的结构 t13. eg. soaring rates for liability insurance.
61. estimate sth. to be…years old t14.
63. distinguish between x and y. t15
64. without doing sth/ sth. 不要在without 与doing之间加任何东西t 15
65 attribute sth. to sth.
66. be known to do sth. t49, 又如i have known him to run faster than that…
67. be difficult to do sth, t26, t103, 不能够说sb. is difficult.
68. in the coming month 而非into如 the economy will continue to expand in the coming month. t28
69. no less… than,而非none the less..than, 也非no less…as t30
70. admit to sth.承认. t31
72. a method of doing sth 而非to do/doing sth.， t39
73. worry about sth.
74. range from sth. to sth. or a wide range of sth. t58 / t77
. density 是一个population 的特征，而非一个个体的属性，且与great 连用. t161
75. provided (that) 假若.
you may keep the book a further week provided (that) no one else requires it.
76. it is better to use the singular in referring to an anatomical feature common to an entire species. t176
as a result of the ground-breaking work of barbara mcclintock, many scientists now believe that all of the information encoded in 50.000 to 100.000 of the different genes found in a human cell are contained in merely three percent of the cell's dna.
(a) 50,000 to 100,000 of the different genes found in a human cell are contained in merely
(b) 50,000 to 100,000 of the human cell's different genes are contained in a mere
(c) the 50,000 to 100,000 different genes found in human cells are contained in merely
(d) 50,000 to 100,000 of human cells' different genes is contained in merely
(e) the 50,000 to 100,000 different genes found in a human cell is contained in a mere
77. persuade sb. to do sth t177
78. the same year that t174
79. x is why … (错)，x is the reason why …罗索 t177
80. help to do sth. t177
81. instead of doing sth.
82. target at sb. (非to ) t195
83. research to do sth. t112
84. damage作为名词的时候，用法为damage to sth. ；有些题目中把damage作为名词使用，往往缺少介词to，结果就未能表示一个事物毁坏了另外一个事物的意义, t125ce。
85. necessity of , t242
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