第1个回答 2013-06-18
were laied 被动语态的一般过去式
teeth pulled have sth done
heavily 修饰动词的状态
developed developing常识，发达国家与发展中国家
to plant
development
have been 瞬间转延续
brightly
pleased
had learned 标准的过去完成时
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第2个回答 2013-06-18
50. A few big eggs (were laid ) by these ducks last night.
昨晚发生的事要用一般过去时的被动语态。
55. Tom had two of his (teeth) (were pulled) out last year.
第一空是名词复数； 第二空要用被动词语态，去年发生的事故一般过去时的被动语态。
60. It’s snowing (heavily ) when he got home today than yesterday.
修饰动词用副词。
63. Japanis a (developed) country, butChinais a (developing ) one.
日本是发达国家；而中国是发展中国家。
82. They can’t help (planting ) trees because of his headache
固定用法：can't help doing sth 迫不及待做某事
84. The (development ) of digital television is very fast in recent years.
名词作主语‘ 发展’
89. I likeTokyovery much. I (have been )here since l was five years old.
分析：COME 是终止性动词,它的完成时不能与SINCE 连用，故要改为HAVE BEEN
91.The sun shines (brightly ) in summer.
副词修饰动词SHINE
93.Our teacher was (pleased) with my answer to the question.
固定用法：be pleased with ...对……满意
99. By the end of last term, we (had learned) ten English songs.
分析by the end of ... 常与过去完成时连用。
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第3个回答 2013-06-18
were laid 是过去式被动。要记住不规则变化。
teeth pulled; have sth done
heavily ; 动词是用副词来修饰
developed 发达的； developing 发展中的
to plant ; help to do 帮助做某事
development 发展的名词
have come 现在完成时态 since
brightly 副词修饰动词
Pleased ； be pleased with 对 感到满意
had learned； by +过去时间。主句用过去完成时态。
楼主，希望对你有帮助。
第4个回答 2013-06-18
50.laid(过去式）
55.teeth复数pulled过去式
60.heavily副词，修饰snowing
63.developed这个就是意思如此developing同上
82.planting这个我猜的
84.development需要名词格式
89.came过去式
91.brights第三人称单数
93.pleased形容词格式
99.learned过去式，表示学会
第5个回答 2013-06-18
这是所有的答案
参考答案
1. explores
’
2. thieves
3. third
4. comfortably,
enjoying
5. pleasure
6. me
7.orange
8. painful
9.themselves
10. were laid
11.terrible
12. truly
13. knowledge
14. broken
15. lying
16. crossing
17. Woolen
18. is
19.
usual
20. lively
21. healthily
22.sister
’
s
23. more angrily
24. him
25. visitors
’
26. worse
27.useful
28. surprise
29. Cleaners
’
30. (in ) reading
31. fortieths
32. rainy
33. twice
34.
to read , watch
35. working
36. safe
37. women
’
s
38. inventions
39. unhappy
40.lives
41. northern
42. hardly
43. will go, doesn
’
t rain
44. smoke
45. Unluckily
46. never
47. science
48. Whenever
49.
had been
50. learning
51. travels
52. teeth
53
wetter
54. learning
55. exactly
56. working
57. has happened
58. pleasure
59. Father
’
s
60. are feeding
61. my
62. hanging
63. noisily
64. twentieth
65. following
66. terrible
67. unluckily
68. (a) rain
69. really
70. safety
71. whom
72. fish
73. height
74.terribly
75. those
76. is/was told
77. doctor
’
s
78. healthier
79. more heavily
80. death
81. sold
82. developed, developing
83. written, sells
84. sadder
85. Germany
86. carelessly
87. flights
88.frozen
89 unhappily
90. dying
91. get dressed
92. successfully
93.spoken
94. the fatter
95.(in) taking
，
been laid
96. had put
97. has been
98. (to be) understood
99 useless
100. has
101. polite
102.ourselves
103. is done
104. was lying
105. hadn
’
t met
106. leaving
107. twelfths
108. will pass
109. terribly
110.has been away
111.tied
112. leaving
113. angrier
114. worse
115. freezes
116. Germans
’
117.stolen
118. not to make
119. has been
120. noisily
121. safer
122. grown
123. to be planted
124. to plant
125. robberies
126. worst
127. terribly
128. entrances
129. disappear
130. the least interesting
131. canoeing
132. carelessly
133.description
134. has traveled
135. being washed
136. Mostly
137. is worn
146. (in) decorating
147. inventors
’
148. angrily
149. surprising
150. danger
138. multiplied
139. relaxed
140. have been built
141. rain
142. is being built
143. to try
144. Whenever
145. straight
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第6个回答 2013-06-18
50.were layed 蛋被下而且是过去
55.teeth pulled 很多牙中的两颗，复数; had sth done 被动
60.heavily 动词用副词修饰
63.developed developing 日本是发达国家，中国是发展中国家
82.plant/to plant help do (to可有可无）
84.development 发展名词
89.have come 现在完成时，因为since
91.brightly 同60
93.pleased 被取悦
99.had learned 过去完成时