Unit 6 Section A (Grammar Focus－4c) 语法突破（作业课件）-【原创新课堂】2023-2024学年九年级英语上册（人教版 广东专用）

Section A (Grammar Focus－4c)　语法突破 英语 九年级全册 人教版 原创新课堂 ►不同时态的被动语态的谓语形式：be＋v.(p.p.) 一般现在时：am/is/are＋及物动词的过去分词 一般过去时：was/were＋及物动词的过去分词 一般将来时：will/be going to＋be＋及物动词的过去分词 现在完成时：have/has＋been＋及物动词的过去分词 现在进行时：am/is/are＋being＋及物动词的过去分词 ►特殊的被动语态 1．含有双宾语的主动句变被动句时，可以将其中任何一个宾格变为被动结构的主语。一般是把主动结构中指人的间接宾语变为被动语态的主语；若指物的间接宾语变为被动语态的主语，则指人的间接宾语前要加介词to，for等。 eg：He lent me a bike.→I was lent a bike (by him). →A bike was lent to me (by him).他借给我一辆自行车。 2．若主动句为“主语＋谓语＋宾语＋宾补”这种复合宾语结构时，则只能将宾语变为被动结构的主语，宾语补足语变成被动结构的宾语。 eg：We call him Xiao Wang.我们叫他小王。→He is called Xiao Wang.他叫小王。 【注意】若主动句中的宾补是省略to的不定式，变为被动语态时需把to补上。 eg：They heard her sing a song at the party. →She was heard to sing a song at the party.在晚会上他们听她唱了一首歌。 3．谓语动词为短语动词时，变为被动语态后，不能丢掉动词末尾的介词或副词。 eg：She looks after her grandmother.→Her grandmother is looked after by her.她照料她的奶奶。 He puts up a notice on the wall every day.→A notice is put up on the wall by him every day.他每天贴个告示在墙上。 一、单项选择。 ( )1.Tea ________ by accident about 5，000 years ago.(2022，怀化) A．invented B．was invented C．is invented ( )2.—Waiter，a glass of apple juice，please.(2022，乐山) —Sorry.Apple juice ________ only at breakfast. A．serves B．is served C．is serving ( )3.His guitar ________ as a gift for him last week.(2022，重庆A卷) A．buys B．is bought C．bought D．was bought ( )4.The Forbidden City (紫禁城)，the largest palace in the world，________ more than 600 years ago.(2022，毕节) A．built B．were built C．was built D．was building B B D C ( )5.Some groups ________ prizes on April 15，2022 by the Central Committee of the CYLC (共青团中央)．(2022，成都) A．were given B．were giving C．will be given A 二、根据句意，用括号内所给单词的适当形式填空。 1．To my great surprise，the famous athlete's story ____________ (report) differently in the newspapers. 2．His car ____________ (stop) by the police because he drove too fast. 3．Let's wait and see whether books ______________ (replace) by the Internet in the future. 4．—I want to teach in the poor countryside of Qinghai when I finish the college. —Me，too.Teachers __________ (need) very much there. 5．—Have you watered those flowers，Tim? —No.But they _____________ (water) by my grandpa yesterday morning. was reported was stopped will be replaced are needed were watered 三、语法选择。 Do you know anything about the invention of the bar code (条形码)？It __1__ by two talented young men from America many years ago. In 1948，__2__ owner of a small food store found it difficult to keep records of the product information.Then he asked the Drexel Institute of Technology __3__ this problem.Bemard Silver，a university student，was interested in it.He and his friend Noman Joseph Woodland started to work on it.Soon，they invented __4__ first working system (系统). The system did work at first，__5__ it was very expensive and sometimes the system didn't work well.If the invention was to become popular in stores，they __6__ solve the problems.Finally，Woodland solved them with his teammates __7__． The patent (专利权) for the bar code system was given to Silver and Woodland in 1952，but the system was still not popular __8__ store owners. In 1970，a company named Logicon Inc，invented the Universal Grocery Products Identification Code.Marsh's Supermarket in Troy was the first store to set up this bar code reading system.It __9__ popular ever since，and now it's used in millions of stores in the USA.People in America think it is very __10__ and they love it very much. ( )1.A.is invented 　B．was invented 　　C．invents ( )2.A.a 　B．an 　C．/ ( )3.A.solve 　B．solving 　　C．to solve ( )4.A.they B．them 　　C．their ( )5.A.but 　B．so 　C．or ( )6.A.might 　B．must 　　C．could ( )7.A.succeed 　B．successfully 　　C．successful ( )8.A.between 　B．of 　　C．among ( )9.A.becomes 　B．will become 　　C．has become ( )10.A.convenient 　B．more convenient 　C．most convenient B B C C A B B C C A 四、回答问题。 Are you interested in 3D printing (打印)？Students in Shanghai have a chance to get close to this new technology.The school started a new course on 3D printing this term.Students from Grade Five to Grade Eight can have the class once a week.Each class lasts for 90 minutes.It usually begins with a game or an interesting video.During the class，students can operate (操作) 3D printers by themselves after listening to the teacher. Maxwell He，a fifth­grader，has already been able to use the 3D printer to print things. “3D printing is a very interesting course.I can make and decorate (装饰) my own projects by myself，” he said excitedly.He said when he passed a task to the 3D printer，the printer itself could decide how to finish it.However，so far only plastic lines can be put into the printer. Now，students have already printed many things like bookmarks.It usually takes about 20 minutes to make a small object. 1．How often do the students have the class about 3D printing? Once a week. 2．What does each class usually begin with? It usually begins with a game or an interesting video. 3．What does Maxwell He think of 3D printing course? He thinks it's very interesting. 4．What can be put into the printer so far? So far only plastic lines can be put into the printer. 5．How long does it usually take 3D printers to make a small object? It usually takes about 20 minutes. $$