7. The lesson we learn from the failure won't the problem but it's a step in the right direction.

A.build
B.solve
C.agree
D.paint

7. B 解析:考查动词辨析。build 意为“建造”;solve 意为“解决”;agree 意为“同意”;paint 意为“画”。根据“the problem”可知,空格处应填“解决”。solve the problem 意为“解决问题”,符合语境。故选 B。

【分析】首先理解句子语境：我们从失败中得到的教训不会______这个问题，但它是正确方向的一步。接着分析各选项动词含义，结合与名词the problem的搭配，solve the problem是固定表达“解决问题”，符合语境，其余选项均不符合，据此选出答案。
【解析】本题考查动词辨析。build意为“建造”；solve意为“解决”；agree意为“同意”；paint意为“画”。根据空格后搭配的名词the problem，结合语境可知此处需表达“解决问题”的含义，solve the problem为固定搭配，符合语境，故选B。
【答案】B
【知识点】动词辨析；固定搭配
【点评】本题为基础动词词义辨析题，结合语境和固定搭配即可选出正确答案，难度较低。
【难度系数】0.3

8. —I hope you can me with some information about the trip.
—Sure. I'll you the most specific route about it.

A.provide; offer
B.offer; provide
C.provide; provide
D.offer; offer

8. A 解析:考查 provide 和 offer 的用法。provide sb with sth 或 provide sth for sb ;offer sb sth 或 offer sth to sb 。根据“me with some information”和“you the most specific route”可知,第一空用 provide,第二空用 offer。故选 A。

【分析】
这道题考查动词provide和offer的固定搭配用法。解题时需先明确两个动词的不同搭配结构，再结合题目中空格后的具体结构选择合适的动词：provide的常用搭配为provide sb. with sth.（给某人提供某物）；offer的常用搭配为offer sb. sth.（给某人提供某物）。观察题目，第一空后是“me with some information”，符合provide的搭配，第二空后是“you the most specific route”，符合offer的搭配，据此可确定答案。
【解析】
首先梳理两个动词的固定用法：provide的搭配结构为provide sb. with sth.或provide sth. for sb.；offer的搭配结构为offer sb. sth.或offer sth. to sb.。题目中第一空后接“me with some information”，匹配provide sb. with sth.的结构，故第一空填provide；第二空后接“you the most specific route”，匹配offer sb. sth.的结构，故第二空填offer，因此正确选项为A。
【答案】
A
【知识点】
动词短语（provide与offer的用法）
【点评】
本题考查英语常用动词的固定搭配，属于基础考点，需学生准确掌握provide和offer的不同搭配形式，难度较低。
【难度系数】
0.7

9. With the help of his teacher, he much progress in writing since last year.

A.made
B.makes
C.was making
D.has made

9. D 解析:考查时态。根据“since last year”可知,句子应用现在完成时。主语是 he,助动词用 has,make 的过去分词是 made。故选 D。

【分析】首先找到句子中的时间标志词“since last year”，它是现在完成时的典型标志，现在完成时的结构为“have/has + 动词过去分词”，主语是第三人称单数he，因此助动词用has，结合选项匹配正确形式。
【解析】根据时间状语“since last year”可知，句子应用现在完成时，结构为“主语+have/has+动词过去分词”。主语为he，助动词用has，make的过去分词是made，故应选has made，对应选项D。
【答案】D
【知识点】现在完成时
【点评】本题考查现在完成时的用法，关键在于识别时间状语对应的时态，属于基础语法题，难度适中。
【难度系数】0.4

10. —Studying hard is the key to passing exams.
—! I'll spend more time reviewing notes.

A.You said it
B.Who says
C.No way
D.You don't say

10. A 解析:考查交际用语。You said it 意为“你说得对”;Who says 意为“谁说的”;No way 意为“不可能”;You don't say 意为“不会吧”。根据“Studying hard is the key to passing exams.”和“I'll spend more time reviewing notes.”可知,对方同意这个观点。故选 A。

【分析】本题考查日常交际用语的辨析，需结合对话语境判断说话人的态度。第一句提出“努力学习是通过考试的关键”，第二句后半句“我会花更多时间复习笔记”表明说话人赞同对方的观点，需选择表示赞同的交际用语。
【解析】逐一分析选项：A选项“You said it”意为“你说得对”，用于赞同对方观点；B选项“Who says”意为“谁说的”，不符合语境；C选项“No way”意为“不可能”，表示拒绝；D选项“You don't say”意为“不会吧”，表惊讶。结合对话中说话人后续的行动，可知其赞同对方观点，因此选A。
【答案】A
【知识点】交际用语
【点评】本题为基础交际用语题，需掌握常见口语表达的含义，结合语境即可选出正确答案，属于易得分题。
【难度系数】0.8

Ⅳ. 句子翻译
1. 他们召开了一次会议,呼吁采取行动。
They held a meeting as a .
2. 我们应该使用环保产品。
We should use .
3. 政府在中国东北部建立了扎龙自然保护区。
The government the Zhalong Nature Reserve .
4. 为了给动物们创造更多的空间,我们应该保护湿地。
animals, we should protect the wetlands.
5. 自然保护区保护丹顶鹤免受伤害。
The natural reserve harm.

Ⅳ. 1. call to action
2. environment-friendly products
3. set up; in the northeast of China
4. In order to make more space for
5. keeps the red-crowned cranes free from

【分析】解题时需结合中文句意，匹配对应的英语固定短语、词汇及句式结构。第1题“呼吁采取行动”对应固定短语；第2题需用形容词修饰名词；第3题考查动词短语与地点状语；第4题需用目的状语表达；第5题考查固定搭配与主谓一致。
【解析】1. 空格前有不定冠词a，需填名词短语，“呼吁采取行动”的英文固定表达为call to action；2. “环保的”英文是environment-friendly，修饰可数名词复数products；3. “建立”用动词短语set up，地点状语“在中国东北部”对应in the northeast of China；4. 此处表目的，用In order to引导目的状语，“给动物们创造更多空间”是make more space for animals；5. 主语是单数，谓语用第三人称单数形式，“保护丹顶鹤免受伤害”对应固定搭配keep the red-crowned cranes free from harm。
【答案】Ⅳ. 1. call to action
2. environment-friendly products
3. set up; in the northeast of China
4. In order to make more space for
5. keeps the red-crowned cranes free from
【知识点】英语固定短语、形容词用法、动词短语
【点评】本题为英语句子翻译填空题，考查常用固定搭配、词汇修饰及句式表达，属于基础题型，需学生积累日常英语常用表达，难度适中，多数学生可完成作答。
【难度系数】0.6

Ⅴ. 阅读理解
A new study in Nature shows that sea otters(海獭) returning to their home ground in
Central California have helped slow down erosion(侵蚀) of the area's stream banks and marsh(沼泽) edges by up to 90%.
Findings show that areas with a large otter population have less erosion, mainly because the sea otters like eating crabs so much. "It would cost tens of millions of dollars for humans to rebuild these stream banks and restore these marshes. The otters are stabilizing(稳定) them for free, in exchange for a big all-you-can-eat crab meal," said biology professor Brian Silliman, at Duke University. "Remodeling a coastline is usually something that only strong physical forces, like powerful storms or huge tidal flow changes, can do," he continued, "so it begs a question: Could similar results be achieved in other environments around the world?"
Like many California river mouths, Elkhorn once was home ground for otters, which need to eat around 20 to 25 pounds of food every day, with crabs being one of their favourite meals. But after fur traders hunted sea otters, the local otter population fell nearly to extinction(灭绝), so the number of crabs increased rapidly over the next century.
"Crabs eat salt marsh roots, dig into salt marsh soil, and over time can cause a salt marsh to wear away and disappear. This had been happening at Elkhorn for years until sea otters returned in the mid-1980s," said the lead author of the study, Brent Hughes. "Today, years after the otters returned, marshes and stream banks have become more stable."
① To discover what role sea otters were playing in all this, the researchers carried out surveys across 13 tidal streams and small field experiments at five locations around the river mouth. ② They lasted over a six-year period.
③The information, collected on the ground, confirmed that the places with a large population of otters, erosion had slowed by the study's end. ④"The return of the sea otters didn't completely fix the losses, but it did slow them down so that these places could become stable again, even with all the other problems," Hughes said.
Angelini, another member of the research team, saw hope in this new method. "All these challenges, like sea level rise and storms, seem difficult to deal with," she said. "But this study shows us that if we really understand the ecosystem and know what tools to use, we can help make these systems healthier and more stable. And after all these years, we now see these amazing results. It's a great story."
1. What can we learn from the passage?
A. Long-term research can help us protect nature.
B. A lot of unlawful hunting once happened in California.
C. A large population of crabs is the main cause of the erosion.
D. Nature protection depends on the reintroduction of the sea otters.
2. What does Brent Hughes think of bringing back sea otters to the landscape like Elkhorn?
A. Resultful.
B. Expensive.
C. Creative.
D. Harmful.
3. 新考法 补全文章 The sentence "Sea otters were not included in some test places but allowed to be used in others." would be best placed at .
A. ①
B. ②
C. ③
D. ④
4. The passage mainly wants to .
A. explain the purpose of the study
B. describe the difficulty of the study
C. discuss the limitation of the study
D. introduce the discovery of the study

Ⅴ. 1.C 2.A 3.C 4.D
【语篇解读】本文是一篇说明文。文章主要通过一项研究告诉我们,如果我们真正了解生态系统并知道使用什么工具,我们可以帮助使这些系统更健康、更稳定。
1. C 解析:推理判断题。根据第二段“Findings show that areas with a large otter population have less erosion,主要是因为海獭非常喜欢吃螃蟹。”与第四段“Crabs eat salt marsh roots, dig into salt marsh soil, and over time can cause a salt marsh to wear away and disappear.”可知,有大量海獭的地区侵蚀较少,主要是因为海獭非常喜欢吃螃蟹。因此大量的螃蟹是造成侵蚀的主要原因。故选 C。
2. A 解析:推理判断题。根据第四段“Today, years after the otters returned, marshes and stream banks have become more stable.”可知,Brent Hughes 认为海獭回归多年后,沼泽和河岸变得更加稳定。因此这种做法应是有效果的。故选 A。
3. C 解析:补全文章题。根据“Sea otters were not included in some test places but allowed to be used in others.”可知,一些测试地点没有海獭,一些地方有海獭。与“③The information, collected on the ground, confirmed that the places with a large population of otters, erosion had slowed by the study's end.”相符合,直接点明了有海獭的测试地点的结果。故选 C。
易错点拨 本题易错选②,②之前的“at five locations around the river mouth”与“Sea otters were not included in some test places but allowed to be used in others.”中的“in some test places”相互照应。但是②之后的“They lasted over a six-year period.”中的 They 指代前文的“small field experiments”,如果在②处放上句子,则会影响指代的连贯性,显得突兀。
4. D 解析:写作意图题。根据第一段“A new study in Nature shows that sea otters returning to their home ground in Central California have helped slow down erosion ...”与最后一段“'But this study shows us that if we really understand the ecosystem and know what tools to use, we can help make these systems healthier and more stable.'”以及通读全文可知,本文主要介绍了研究的发现。故选 D。

【分析】
1. 第1题是推理判断题，需定位原文中“海獭-螃蟹-侵蚀”的逻辑关系，找到大量螃蟹是侵蚀主因的依据，逐一排除错误选项。
2. 第2题是人物观点题，需找到Brent Hughes关于海獭回归后生态稳定的表述，判断其对引入海獭的态度。
3. 第3题是句子还原题，先分析待还原句核心（部分测试点有/无海獭），匹配原文段落逻辑，确保衔接自然、指代连贯。
4. 第4题是写作意图题，需通读全文，抓住首段研究发现和末段总结，明确文章主旨是介绍研究结果。
【解析】
1. 第1题：根据第二段“有大量海獭的地区侵蚀少，因海獭爱吃螃蟹”和第四段“螃蟹吃盐沼根、破坏土壤，导致盐沼消失”，可知大量螃蟹是侵蚀的主要原因，故选C。A项“长期研究保护自然”未体现；B项“加州曾有非法捕猎”原文仅提海獭被猎，未提非法；D项“自然保护依赖海獭回归”过于绝对，排除。
2. 第2题：根据第四段Brent Hughes提到“海獭回归多年后，沼泽和河岸更稳定”，可知他认为引入海獭有成效，故选A。B“昂贵”、C“创造性”、D“有害的”均不符合。
3. 第3题：待还原句核心是“部分测试点有/无海獭”，原文③处后直接对应“有大量海獭的地方侵蚀减缓”，逻辑衔接紧密；若放在②处，“They lasted over six years”的They指代实验，会被插入句打断，指代混乱，故选C。
4. 第4题：文章首段点明研究发现（海獭回归减缓侵蚀），末段总结研究意义，全文围绕研究发现展开，故选D。A“研究目的”、B“研究难度”、C“研究局限”均非主旨，排除。
【答案】
1.C 2.A 3.C 4.D
【知识点】
英语阅读理解、推理判断、写作意图、句子还原
【点评】
本文是生态类英语阅读理解，涵盖多种常见题型，考查学生信息定位、逻辑分析和主旨概括能力。句子还原题需注意指代连贯性，是易错点，整体难度适中。
【难度系数】
0.6