什组词语高三英语高效限时训练
姓名:___________班级:___________
一、阅读理解
A
Beavers(海狸), like humans, change their surroundings to fit their needs. Known as nature’s engineers, they tear trees down to build homes to live in and dams to rai water levels for protection from enemies. Dams also slow water’s flow while blocking diment(沉积物)that would otherwi flow downstream. The resulting wetlands often attract wildlife diversity where none had existed. There are challenges, though. Beaver dams sometimes cau flooding, and most people prefer trees alive and upright.
Communities face a delicate balancing act, learning to coexist with beavers. Last winter, many people enjoying Winston Path became beaver fans as one furry family transformed Swallow Pond into an oasis for birds, frogs, turtles and deer.
Yet such activity caud concern. As beavers worked, they raid water levels about five feet. The incread depth allows beavers to survive underwater if the pond ices over. But county officials were concerned about how higher water would affect the soil bank supporting Winston Path.
To find a good balance between protecting the path and the beavers, the county introduced a“ beaver baffle”— a pond leveler.Beavers often rush to fill holes in their dams.Baffles stabilize water levels by creating a hidden exit for high water to escape through the dam, unnoticed by the beavers.
People love the beavers but they also love the mature trees. Recently, Catherine Jones,18, organized a tree-caging event — putting wire cloth around large tree trunks to discourage beavers from biting them. It also protects people from injury due to random trees falling.“We cover the trees we don’t want them to eat, while planting periodically others they like,“said Jones.“We need-to learn to give up a little of our wants to share the Earth’s resources.”
Swallow Pond’s 2023 project will restore proper water depth and improve wildlife habitat without creating problems for the path. The balancing act continues.；
1. What is the first paragraph mainly about?
A．Where beavers’ favorite surroundings are.
后羿怎么玩B．What effects beavers have on their habitat.
C．Why beavers are called nature’s engineers.
D．How beavers help attract wildlife diversity.；
闺怨诗2. Why did the beaver family’s activity cau concern?
A．Swallow Pond would flood often.
B．Sediment would flow downstream.
C．The popular path might be damaged.
D．Beavers might have to live underwater.；
3. What do the underlined words“beaver baffle”refer to in paragraph 4?
A．A block to keep beavers away. B．A tool to fix holes in the dams.
交通组织C．A device to maintain water level. D．A material to protect the soil bank.；
4. What is the theme of Swallow Pond’s 2023 project?
A．Biological diversity. B．Harmonious coexistence.炒菜菜谱家常菜做法
豆角饺子C．Prevention of natural disasters. D．Prervation of wildlife habitat.
B
劳模事迹材料
The safeguarding of intangible cultural heritage is considered an important part of sustainable development. Among the 629 UNESCO-listed traditions are five entries in Estonia, the most recent of which is the building and u of dugout canoes in the Soomaa region.
Every year, before spring, Soomaa National Park transforms into an almost drowned world, when water from melting snow in the eastern uplands floods the low-lying forests, wetlands, roads and yards of the residents who still live here. The water level ro so high that villagers could roll a dugout canoe right through their windows and into their living rooms. Everyone has had to learn to adapt to the natural annual phenomenon.
Building a dugout canoe requires a good trunk of an aspen, which grows throughout the forests of Estonia. Once cut down, the trees are peeled and shaped like a cigar using an axe. From here, the inside of the boat is carved out to give it shape. Builders cut the frame down to a few centimetres in thickness. A long log fire is then built alongside the canoe, which is filled with veral bucketfuls of water and left to warm up. Once the water has evaporated, sticks are squeezed into the frame lengthways to open it up. Aspen is a soft wood and a trunk half a metre across can be expanded into a metre-wide boat. The boat is then left to cool in the shade and is traditionally finished the following spring, once the wood has fully dried, when it’s given its final design and covered with tar.
Aivar Ruukel, one of only five Estonians who still prerve the skill, choos to build them as a way to connect with the history, As a young man, Ruukel attended workshops led by two master boat builders, both in their 70s at the time. He hopes that by the time he’s 70 there will be more young people doing the same. Enthusiasts hope that its joining the heritage list will safeguard the ancient practice and attract the next generation of boatmasters to keep the tradition alive.；
5. Why do villagers have to prerve dugout canoes?
A．To survive floods. B．To go canoeing in the park.
C．To learn about a natural phenomenon. D．To apply for intangible cultural heritage.；
6. What’s the right order of building a dugout canoe?咳嗽吃啥
① The boat is left in the shade to dry.
② The inside of the boat is carved out to give it shape.
