Unit 5 Into the Wild 课文语法填空-2024-2025学年高一英语外研版（2019）必修第一册

1. Many animals move from one place _ another at certain times of the year. 2. This annual movement _ (call) migration. 3. They migrate _ (find) food, seek a partner, or in search of warmer weather. 4. One of the most wonderful _ (migration) in nature is _ of the North American monarch butterfly. 5. Every autumn, millions of these beautiful insects _ fine black and orange wings begin a long and difficult journey. 6. Somehow they manage _ (travel) around 4,000 kilometres south and find their way to California or Mexico. 7. A team of scientists _ (lead) by Professor Eli Shlizerman at the University of Washington has now found the answer. 8. These two pieces of information — the time of day and the point _ the sun is in the sky — allow the butterfly _ (determine) the way _ (go). 9. _(eventual), it manages to reach the places _ it will spend the winter. 10. The _(solve) to the mystery of the monarch’s _(amaze) ability comes at a time _ it is _ serious trouble. 11. Its population _ (crash) by as much as 90 per cent in the last few years. 12. Sadly, human activity is the main reason _ the number of monarch butterflies is falling. 13. In many of the places _ the butterfly can _(find), people are destroying the _(nature) environment. 14. They cut down trees and use chemicals _ kill the plants that monarch caterpillars eat. 15. The research on the monarch’s behaviour has however led to a greater _(aware) of this creature. 16. People have been working together to record its migration and make sure that there are enough plants for it to feed _. 17. If this works, there may come a time _ the number of monarch butterflies increases once again. 18. The more we know about this lovely creature, the _(great) the chance it will survive and keep its place in the natural world for a long time to come. 19. _ a weight of up to 300 kilograms, they can run _ a speed of around 64 kilometres per hour and are also excellent swimmers. 20. I followed a path _ took me through a dark forest. 21. _ eagle _(fly) over the snow-capped mountains, _ were reflected in the still lake below. 22. While I was concentrating _ photographing this amazing scene, I suddenly had a feeling that I _(watch). 23. Slowly, and with the camera still _(hold) to my eye, I turned... and _(freeze). 24. With water _(fall) off its thick, brown hair, the bear stared back at me. 25. Time stood still as the bear and I both waited to see _ would move first. 26. My legs started shaking. Somehow, I forced my finger _(press) the button. 27. When I recovered _ the shock, I looked at my camera. 28. My most _(frighten) but magical experience was now captured forever in a single image. 29. From time _ time I look at the photo as a reminder _(show) respect to all animals. 30. It is after all we _ are the visitors to their world. 31. But _the wind and the rain,I still enjoy working outside in the wild. 32. Yellowstone is famous_the _(various) of its wildlife,but it is _(probable)best known for its bears. 33. A second _(late),the bear turned and ran back to the forest. 34. As a nature_( photograph), I have to brave the elements. 35. They were welcomed to the Chinese-style compound _they were to live. 36. The big day finally arrived _the pandas met their fans for the first time. 37. The main reason _they were so excited is_ pandas are so cute. 38. It is in a location _we can watch animals. 39. Sunset is the time of day _we sit on the balcony and count..... 40. I guess this is the reason _this place is so popular. 41. Its unique feature,from_it gets its name, is the bright red skin on the top of its head. keys: 1.to 2.is called 3.to find 4.migrations that 5.with 6.to travel 7.led 8.where to determine to go 9.Eventually where 10.solution amazing when in 11.has crashed 12.why 13.where be found natural 14.that 15.awareness 16.on 17.when 18.greater 19.Despite at 20.that/which 21.An flew which 22.on was being watched 23.held froze 24.falling 25.who 26.to press 27.from 28.frightening 29.to to show 30.who 31.Despite 32.for variety probably 33.later 34.photographer 35.where 36.when 37.why that 38.where 39.when 40.why 41.which 学科网(北京)股份有限公司 学科网(北京)股份有限公司 学科网(北京)股份有限公司 $$