4 . Jane Goodall is the world’s most famous expert on chimpanzees(黑猩猩). She has ______ observed their behavior for many years in the jungles of the Gombe Game Reserve in Africa, living in the chimpanzees’ environment and gaining their ______. Chimpanzees love to make friends with her.

Her ______ and discoveries are internationally reported. Her research and writing have made ______ in scientifically thinking about the evolution of humans. The ______ started by Jane Goodall in 1960 is now the longest field study of any species in their natural habitat. Research continues to this day and is_____ by a team of trained Tanzanians.          

Dr Jane Goodall is now the world’s ______ authority on chimpanzees. Having studied their ______ for many years, she has won a number of awards and has published many scientific articles. In 1984, Jane Goodall ______ the J. Paul Getty Wildlife Conservation Prize for “helping millions of people understand the ______ of wildlife conservation to life on this planet.” Her other ______ and international recognition fill pages. Her scientific articles have been ______ in many issues of National Geographic. She calls on thousands of people throughout the world to love and ______ creatures as the representative of her careerlong sponsor, the L. S. B. Leakey Foundation. Jane Goodall believed that her mother’s support ______ to her success. Her mother Vanne Goodall, has been supporting her work ______.          

In 1985, Jane Goodall’s many years of conservation research results were______, helping us see how ______ chimpanzees and humans are and better understand the relationship between all creatures.          

Dr Jane Goodall has ______ her global “business” with the founding of the Jane Goodall Institute based in Ridgefield, CT. She now teaches and ______ young people to appreciate the conservation of chimpanzees and all creatures great and small. She lectures, writes, teaches and _______ continues her work in many inventive ways, including the Chimpanzee Guardian Project.

5 . The morning was dark and cold. Stars twinkled down from the sky and a half _______was still hanging there. “Varrow, wake up,” Gramps whispered,_______me gently, “It’s sea turtle time.” I rubbed my eyes and_______my way in the dark, dizzy and woozy. Then, the repeated “sea turtle time”_______me completely.

Gramps and I_______our heavy waterproof boots over our pajamas and threw rain jackets on our shoulders_______. I pushed the front door open and ran out onto the_______, Gramps not far behind. There, I held my_______. Thousands of baby sea turtles were_______out on the endless stretch of sand and racing to the ocean. We took in the amazing scene________. But Gramps and I weren’t there just to watch. We had a________.

________, we made our way through the mess of broken shells and the little lovely sea turtles to________those that needed help. Soon enough, I________one. A baby turtle was flipped (翻转) on its back,________to roll over no matter how hard it kicked its legs. Reaching my hand down, I gently picked the fragile baby up and flipped it over and got it right back to its________to the ocean. “Nice job, Varrow.” Gramps patted me on the shoulder, his eyes twinkling and his mouth stretching into a smile. I felt a rush of pride and became even more________because of Gramps’ compliment for the next few hours. By 7:00, the last sea turtles had crawled into the water and we finally sat down on the soft sand,________. We couldn't be more satisfied with our hard work.

As the sun rose from the horizon, golden beams of sunlight stretching ever outwards onto the deep________. The colourful world woke up. What a________for those in their deep sleep! They missed the amazing natural gifts right under their nose.

6 . A meadow in bloom （鲜花盛开的草甸）cannot be more appealing for British. The swinging wild flowers at their peak show essence（精髓）of the season and are perfect for ______ with your video camera. But that is a thing of the ______.

Motorways, new towns, factories―Britain has ______ much damage to its natural scenery, and every year more land of the countryside is ______ to tall buildings. While no wildlife habitat has escaped the ______ of the developer’s bulldozer （推土机）, none has ______ a greater impact than the meadow. Around 93% of Britain’s meadows have ______ in the past 70 years.

The blooming meadow was a much-loved ______ of the English countryside poetry for generations, as ______ to the summer as white snow to the winter. Nowadays, scenes of a farmer’s field ______ of colorful wild flowers are more ______ to be seen on greeting cards than on country roads in July.

Although expansion of cities has ______ England’s green land, the primary cause for the loss was the post-war trend of frequent ______ practice. These wildflower-rich habitats began to decrease during wartime when traditionally managed grassland was ______ to serve as farmland. The sowing of highly productive crops, such as potatoes, ______ the practice after the war. More of the grassland was,______, gone forever.

In terms of biodiversity, the ______ of the habitat cannot be overstated: a common old meadow can ______ around 130 different plant species. Many of them are ______, since they flower for just a few days in midsummer. An uncut meadow is also a ______ for many of Britain’s threatened birds to keep away from enemies.