《2025年英语同步练习与测评高中英语必修1外研版青海专版》

5a 根据英文释义提示,完成纵横字谜游戏。已给出每个单词的首字母。

ACROSS
4. to travel across the surface of a sea, lake, river, etc sail
5. to make a loud noise in the sky, usually after a flash of lightning thunder
6. not wide, especially when compared to how high or long something is narrow
7. a large animal with a long neck, often found in the desert camel
DOWN
1. something that separates one thing from another barrier
2. a tall structure built so that people can stand and look above the surrounding area platform
3. big and very impressive grand

答案： ACROSS
4. sail 5. thunder 6. narrow 7. camel
DOWN
1. barrier 2. platform 3. grand

5b 将单词与其对应的英文描述连线。
1. reef A. The Nile is the longest of these in the world.
2. canyon B. An area of lower land between hills or mountains, usually with a river running through it.
3. basin C. This place is very dry, usually hot, and has lots of sand.
4. waterfall D. An underground passage through which vehicles can travel.
5. valley E. Niagara Falls, on the border of Canada and the US, is a famous example of this water feature.
6. river F. A line of rocks with its top just above or below the surface of the sea.
7. desert G. A large area of land whose surface water all runs into a particular lake or river.
8. channel H. One of these is an area of water which separates the island of Great Britain and the continent of Europe.
9. tunnel I. A long deep valley with very steep sides made of rock.

答案： 1. F 2. I 3. G 4. E 5. B 6. A 7. C 8. H 9. D