【资料图】

一、题文

图即水角厂达制义位矿完圆术相接水采阅读下面的材料，根据材料内容回答问题。图即水角厂达制义位矿完圆术相接水采Take a look at your parents’ mobile phones. Can you see the small sign that says “4G” at the top? Do you know what it is? 4G stands for “4th generation mobile network (第四代移动通信技术)”. With it, we can look up a lot of things online with our mobile phones.图即水角厂达制义位矿完圆术相接水采However, 4G is not fast enough. Soon, we will welcome 5G. China plans to provide（提供）5G in about 300 cities this year. 1G--1980s. Making phone calls. 2G--1990s. Making phone calls and sending messages. 3G--2000s. Using the internet, listening to music, sending emails. 4G-- 2010s. Watching films, watching live streams( 直 播 ), making local payments. 5G--2020s. Smart cars, smart phones, smart homes, virtual reality(虚拟现实). You know now that 5G can give you a faster online experience. How fast is the 5G? How long will it take to download a 2-hour long movie? 4G, 6 to 10 minutes. 5G, 1 to 3 seconds. Ideally ( 理 想 地 ), the speed of 5G can be up to 10 GB per second. It can download (下载) a 10 GB film in just 9 seconds. What can you do while waiting? 4G, eating breakfast. 5G, just asking is it downloaded yet? Did you know? 5G can connect many different smart devices(装置) to one network. Chinese Technology Company HUAWEI is leading the way in developing 5G. It has more patterns for 5G than any other company in the world.图即水角厂达制义位矿完圆术相接水采【1】What does 5G mean?图即水角厂达制义位矿完圆术相接水采__________________________________________________________________________________________________图即水角厂达制义位矿完圆术相接水采【2】When does China plan to provide 5G in most cities?图即水角厂达制义位矿完圆术相接水采__________________________________________________________________________________________________图即水角厂达制义位矿完圆术相接水采【3】How long does it take to download a 2-hour movie with 5G？图即水角厂达制义位矿完圆术相接水采__________________________________________________________________________________________________图即水角厂达制义位矿完圆术相接水采【4】Jack’s grandpa has a phone with 3G network, can he watch live streams with it?图即水角厂达制义位矿完圆术相接水采__________________________________________________________________________________________________图即水角厂达制义位矿完圆术相接水采【5】What do you think of 5G?图即水角厂达制义位矿完圆术相接水采__________________________________________________________________________________________________图即水角厂达制义位矿完圆术相接水采图即水角厂达制义位矿完圆术相接水采

二、解答

走群社太次规能时克建很研知教你常应压何【1】5G means “5th generation mobile network”.走群社太次规能时克建很研知教你常应压何【2】China plans to provide 5G in most cities in 2020.走群社太次规能时克建很研知教你常应压何【3】It takes1 to 3 seconds to download a 2-hour movie with 5G.走群社太次规能时克建很研知教你常应压何【4】No, he can’t.走群社太次规能时克建很研知教你常应压何【5】I think 5G can give me a faster online experience.走群社太次规能时克建很研知教你常应压何走群社太次规能时克建很研知教你常应压何

三、分析

不青线都际意温界该目写后志装直物取下定本文是一篇说明文。介绍了最新的5G技术的功能和优势，中国将于2020年开始在大部分城市设置5G。不青线都际意温界该目写后志装直物取下定【1】根据文章第一段第四句“4G stands for “4th generation mobile network (第四代移动通信技术)”.”可知5G指的是第五代移动通信技术，故答案为5G means “5th generation mobile network”.不青线都际意温界该目写后志装直物取下定【2】根据文章第二段第三句“China plans to provide（提供） 5G in about 300 cities this year.”和下文“5G--2020s.”可知是从2020年我国开始计划给大部分城市提供5G技术，故答案为China plans to provide 5G in most cities in 2020.不青线都际意温界该目写后志装直物取下定【3】根据文章第二段中“How long will it take to download a 2-hour long movie? 4G,6 to 10 minutes. 5G,1 to 3 seconds.”可知用5G下载一部两小时的电影，只需1-3秒，故答案为It takes1 to 3 seconds to download a 2-hour movie with 5G.不青线都际意温界该目写后志装直物取下定【4】根据第二段“4G-- 2010s. Watching films, watching live streams( 直 播 ), making local payments.”可知4G才能看直播，3G不可以，故答案为No, he can’t.不青线都际意温界该目写后志装直物取下定【5】根据第二段内容可知，5G的速度大幅提高，故答案为I think 5G can give me a faster online experience.不青线都际意温界该目写后志装直物取下定不青线都际意温界该目写后志装直物取下定

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