寒假作业,北师大版一年级数学答案_初二英语寒假作业答案（北师大版）
练习一
一、ABCDD DBCDD BBCDD
二、AABCB AABBB
三、DDAAA CCDDD
四、 was doing is was doing to leave natural easily importance
五、grew into to make for the first time are in danger encourages us to help will catch the school bus at the beginning are good at take away
六、you will what is How long How can by plane
七、She started to eat bamboo shoots and leaves
Less and less space
Too much traffic
how to make a home page
weighed 35 kilograms
八、natural wetlands provides ideal comfortably
九、China 13 basketball film fruit
十.作文略。
练习二
二. 单项选择。(20分)
1-5 BDAAD 6-10 CDDAB 11-15 BBCAD 16-20 ABACC
二. 交际英语。(5分)
21-25 BCDEA
三. 完形填空。(10分)
26-30 C B A CA 31-35 C B D A D
四. 阅读理解。(每空2分，共30分)、
(A )36-40 BBBCC (B) 41-45 CABDB (C). 46-50 BCCDD
五. 词汇。
A) 51. government 52. disasters 53. importance 54. encourages
55. height 56. screamed 57. directions 58. arrival
59. covers 60. unnecessary
B) 61. killing 62. foggy 63. trapped 64. alive
65. carelessly 66.tourists 67. endangered 68. playing
69. was mopping 70. to build
C) 71. crashed into 72. in fear 73. provide for 74. at birth
75. calmed down
六. 任务型阅读。(5分)
76.No, it isn"t. 77. Yes, they are. 78. Because they can hear things and
feel things.
79. No, it can"t. 80. Its legs.
七. 补全短文。(10分)
81. watching 82. activities 83. smaller 84. happening 85 away
86. see 87. listening 88. easily 89. eyes/eyesight
90. ideas/information
八：翻译句子。5分略
九：书面表达(10分)
练习三
一.单项选择
1-5CBADB 6-10BDBAB 11-15DCDDC
二.完形填空
16-20BACCC 21-25ACBBD 26-30CCCAB
三.阅读理解
31-35ACDDB 36-40DBCCB 41-45BCABC