Unit 5 Section A 第3课时 Grammar Focus(4a 4c)-【勤径学升】2026-2027学年九年级上册英语同步练测配套课件PPT（人教版·新教材）辽宁专版

该初中英语课件聚焦九年级上册Unit 5语法，涵盖现在完成时、一般过去时及被动语态，通过“导图讲语法”系统梳理时态结构（如现在完成时主从复合句用法），对比一般过去时时间状语与动词变化，搭建语法知识学习支架。 其亮点在于分层练透教材与多重拓展培优，通过“小题练语法”（被动语态填空、句型转换）夯实语言能力，“知识综合运用”中NFC支付技术阅读题培养思维品质，助力学生提升语法应用与信息分析能力，为教师提供系统教学资源。

九年级英语 RJ（上册2）L Unit 5 Power of Ideas Section A　What changes can inventions bring to our lives? 第3课时　Grammar Focus(4a­4c) is learned/learnt is done weren't sold Is visited were given is collected by Is organized was heard to was taught to by What were allowed layer pipes frozen tourism supposed supposed freezing completed melting gained C A A C 一、用括号内所给单词的适当形式填空。 1．English _________________(learn)as a foreign language in most Chinese schools. 2．Usually, my homework _______(do)in the afternoon. 3．These computers ____________(not sell)anymore in that shop. Because they were old­fashioned. 4．__ the museum _______(visit)by many people every day? 5．Shirts and ties __________(give)to fathers as gifts on Father's Day last year. 二、按要求完成句子，每空一词。 6．The bees collect honey from the flowers.(改为被动语态) Honey __ _________ from the flowers __ the bees. 7．A film festival is organized by the local government every autumn.(改为一般疑问句) __ a film festival _________ by the local government every autumn? 8．I heard a girl sing in the next room.(改为被动语态) A girl ___ _____ __ sing in the next room. 9．Our English teacher taught us a beautiful song yesterday.(改为被动语态) A beautiful song ___ ______ __ us __ our English teacher yesterday. 10．They were allowed to hang out on the weekend.(对画线部分提问) ____ ____ they _______ to do on the weekend? 三、选用方框里的词并用其适当形式填空，完成句子。 eq \x(suppose　frozen　layer　pipe　tourism) 11．There was a thin _____ of snow on the ground. 12．Workers are laying _____ under the road. 13．My mother took a piece of ______ meat out of the fridge to make dishes for us. 14．The government is investing(投资)to develop _______ in rural(乡村的)areas. 15．They are ________ to catch the train. 四、用括号里所给单词的适当形式填空。 16．We are ________(suppose)to come up with new ideas to improve people's lives. 17．The ________(frozen)technology helps keep food fresh for a longer time. 18．After years of hard work, they finally _________(complete)the invention of the new energy car. 19．With the power of science, the _______(melt)of ice in the Arctic has been studied carefully. 20．Scientists have ______(gain)a better understanding of how to protect the environment. 五、阅读理解。 Today, NFC technology has been widely used in our daily lives.You can use a phone with NFC to open the door. It can also be used to share a photo or a video. There are even NFC pet tags(标签).The user can get the pet's important information.And this makes it easy to quickly return a lost pet. Compared with a QR code, NFC is much more convenient. It is also safer because the payments through NFC use encryption(加密)—like a secret code only your bank can read. In fact, NFC and QR codes are not competitors. Instead, they complement each other. For example, when paying at the way out of a parking lot, QR codes are better because QR codes can be scanned from a distance. However, NFC only works when the phone is a few centimetres from a payment terminal(终端). ( )21． A．By listing numbers. B．By making comparisons. C．By giving examples. D．By asking questions. ( )22.Which can match the underlined word “complement”？ A．To add to something in a way that improves it. B．The complete number or quantity needed or allowed. C．A thing that adds new qualities to something in a way that improves it. D．To take the place of something. ( )23.From which aspects does the writer describe NFC technology? ①convenience　②safety　 ③price A．①② B．①③ C．②③ D．①②③ ( )24．In which part of a magazine can we read the passage? A．Nature. B．Education. C．Technology. D．Sport. $