《2025年学习指导用书英语第一册》

能力提升
一、将下列句子翻译成中文。
1. The internet offers us valuable sources of information and knowledge, useful tools for instant communication and social networking, as well as various e-commerce platforms.

答案： 互联网为我们提供了宝贵的信息和知识来源，即时通讯和社交网络的有用工具，以及各种电子商务平台。
解析：“offers us...”表示“为我们提供……”；“valuable sources of information and knowledge”意为“宝贵的信息和知识来源”；“useful tools for...”是“……的有用工具”；“instant communication”是“即时通讯”；“social networking”为“社交网络”；“as well as”表示“以及”；“various e-commerce platforms”即“各种电子商务平台”。

2. I searched the internet and found a wealth of useful information, which helped me a lot.

答案： 我上网搜索，找到了大量有用的信息，这对我帮助很大。
解析：“searched the internet”是“上网搜索”；“a wealth of...”表示“大量的……”；“useful information”即“有用的信息”；“which helped me a lot”是定语从句，意为“这对我帮助很大”。

3. There is no doubt that the internet is a necessary tool in my study.

答案： 毫无疑问，互联网是我学习中必不可少的工具。
解析：“There is no doubt that...”是固定句型，意为“毫无疑问……”；“a necessary tool”表示“必不可少的工具”；“in my study”即“在我的学习中”。

4. With webcams on, we had a good chat and shared video clips of basketball games.

答案： 开着网络摄像头，我们聊得很愉快，还分享了篮球比赛的视频片段。
解析：“With webcams on”是“with+宾语+宾补”结构，意为“开着网络摄像头”；“had a good chat”表示“聊得很愉快”；“shared video clips of...”即“分享……的视频片段”；“basketball games”是“篮球比赛”。

5. I was also expecting a car model I bought from an online second-hand shop.

答案： 我还在期待我从网上二手商店买的一个汽车模型。
解析：“was expecting”是过去进行时，表示“过去正在期待”；“a car model”即“一个汽车模型”；“I bought from an online second-hand shop”是定语从句，修饰“a car model”，意为“我从网上二手商店买的”。

二、完形填空。
The World Wide Web is more than thirty years old. Its inventor is worried about 1 people are using it and its two billion websites. He is concerned about the 2 of the Web. He knows many people aren't sure about whether the Web is "a force for good". He believes it 3 be and that it can help billions of people. He believes governments and companies must build a 4 internet. He said, "If we give up on 5 a better Web, then the Web will not fail us but we will 6 the Web."
The inventor has three main 7 about the World Wide Web. He said it was a "mirror of humanity" where you would see both good and 8 . The first worry is behavior against the laws like hacking (黑客行为) and harassment (骚扰). Governments must pass laws to keep people 9 . The second worry is how social media spreads 10 information and false news. The final worry is about people's privacy. It is important to fight for a better and safer Web.
1. A. when B. what C. why D. how

答案： D
解析：考查疑问词。句意：它的发明者担心人们如何使用它以及它的20亿个网站。A. when何时；B. what什么；C. why为什么；D. how如何。根据语境，此处指使用方式，故选D。

2. A. past B. present C. future D. history

答案： C
解析：考查名词。句意：他担心网络的未来。A. past过去；B. present现在；C. future未来；D. history历史。根据后文“fight for a better and safer Web”可知是担心未来，故选C。

3. A. may B. can C. need D. must

答案： B
解析：考查情态动词。句意：他相信它能够成为，并且能帮助数十亿人。A. may可能；B. can能够；C. need需要；D. must必须。根据“and that it can help”可知此处用can，表能力，故选B。

4. A. good B. better C. best D. great

答案： B
解析：考查形容词比较级。句意：他认为政府和公司必须建立一个更好的互联网。A. good好的；B. better更好的；C. best最好的；D. great极好的。根据后文“a better Web”可知用比较级，故选B。

5. A. use B. build C. using D. building

答案： D
解析：考查动名词。句意：如果我们放弃建设一个更好的网络，那么网络不会让我们失望，但我们会辜负网络。A. use使用（动词原形）；B. build建设（动词原形）；C. using使用（动名词）；D. building建设（动名词）。give up on doing sth.放弃做某事，根据“build a better internet”可知是建设，用building，故选D。