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四川省自贡市2019年中考英语试题(含听力音频)

作者UID:7189882
日期: 2024-06-29
中考真卷
听下面5段对话。每段对话后有一个小题,从每题所给的A、B、C三个选项中选出最佳选项。(共5小题;每小题1.5分,满分7.5分)
听下面几段对话或独白。每段对话或独白后有一个或几个小题,从题中所给的A、B、C三个选项中选出最佳选项。(共15小题;每小题1.5分,满分22.5分)
单项填空 (共10小题;每小题1分,满分10分)
完形填空(共15小题;每小题1分,满分15分)
阅读理解(共20小题;每小题2分,满分40分)
阅读下列短文,从每题所给的A、B、C三个选项中选出最佳答案。

    If you look at the top of your phone, you'll usually see a little symbol that says 3G or 4G. The "G" stands for the "generation" (代) of your mobile network. But the symbols will become things of the past after 5G networks fully arrive.

    On March 30, Shanghai vice-mayor Wu Qing made the first 5G video call on a Huawei Mate X Smartphone. Shanghai has also become the first city in China to start testing 5G networks.

    About 100 times faster than 4G networks, 5G will let people download and upload data(数据) faster than ever before. But 5G won't just bring faster mobile internet. People can use it for many other things as well.

    For example, 5G will help to make self-driving cars safer. Today's self-driving test cars have one problem-lag(延迟). When the car "sees" an obstacle(障碍物), it sends this information to a data center and receives instructions, However, it will be some time before it sends and receives this information. With this kind of lag, the cars might crash because they don't receive instructions in time. With 5G, this lag will be greatly lowered, making the cars safer.

5G could also be used to power the internet of things (IoT), that is, a large online network that connects all things and people. Fast internet speeds will be the key to developing this technology.

    The IoT could be used in a lot of ways. For example, with IoT, your refrigerator could automatically (自动地) place an order online for eggs when it finds that there are no eggs left inside.

任务型阅读(共5小题:每小题1分,满分5分)
短文填空(共10小题;每小题1分,满分10分)
汉译英,根据所给汉语完成下列句子,每空一词。(共5小题;每小题2分,每空1分,满分10分)
短文改错(共10小题;每小题1分,满分10分)
书面表达(共1题;满分20分)
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