高二牛津综合ojs英语周报第四期,我们目前整理分享关于高二牛津综合ojs英语周报第四期及其参考答案,2如需答案 请关注微信公众号：趣找答案/直接访问www.qzda.com(趣找答案)
1、高二牛津综合ojs英语周报第四期
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5．The little boy was so careless with his spelling that he oftenleft out（遗漏） letters from words． 试题答案
分析 小男孩拼写很马虎，经常漏写单词字母．
解答 答案是left out．考查词组leave out遗漏，省去．句意是"小男孩拼写很马虎，经常漏写单词字母．"所以用词组leave out表示"遗漏"．又was可知题干是一般过去时态，所以leave用过去式left．故答案是left out．
点评 本题考查翻译填空．首先要判断填写的单词及固定搭配，然后根据句意和相关语法填写正确的答案．
阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
Polar bears live in such environment that is too cold for most animals. For much of the year, they live and hunt on the 1. ________ (freeze) Arctic sea ice. Nature has prepared them for the cold conditions but nothing has prepared them for the danger 2. ________ threatens(威胁) their only home.
The polar bears’ world is melting. Polar bears3. ________ (suffer) in a warmer world are in danger. Studies show that the polar ice 4. ________ (reduce) by 9.8% every 10 years since 1978.At present , about 20,000 to 25,000 polar bears live in the Arctic. Polar bears depend on the sea ice for their 5. ________ (survive). “The sea ice is more than just the platform that the bears walk 6. ________ ,” says Andrew Derocher, who studies North American polar bear populations. “Without 7. ________ , they can’t exist.”
Some melting and refreezing of the polar ice is natural. But in a 8. ________ (warm) world, these cycles speed up, and bears have less time to hunt. 9. ________ (normal), they have three months in the spring when they gain more weight and the extra fat is used later, 10. ________ the bears are not actively hunting. Therefore, it is urgent to protect the environment and maintain the ecological balance.
