Unit 3 Section Ⅱ Grammar（课件PPT）-【金榜题名】2025-2026学年高一英语必修第一册高中同步学案（北师大版）

Unit 3　Celebrations Section Ⅱ Grammar Unit 3 返回导航 1 目录 contents Part 01 语法精讲 技能培养 Part 02 综合训练 能力提升 Part 03 课时作业(十二) Unit 3 返回导航 1 语法精讲 技能培养 返回导航 Unit 3 返回导航 1 Unit 3 返回导航 1 is grown were has been raised had been infected is being built announced Unit 3 返回导航 1 is grown were announced has been raised had been infected is being built Unit 3 返回导航 1 Unit 3 返回导航 1 Unit 3 返回导航 1 The city is visited The students aren't allowed he chemistry experiments are Unit 3 返回导航 1 Unit 3 返回导航 1 was given a warm welcome was the lost ring found A new car was bought Unit 3 返回导航 1 Was his new novel published Unit 3 返回导航 1 Unit 3 返回导航 1 Some animals aren't being protected Is a new bridge being built Unit 3 返回导航 1 Unit 3 返回导航 1 Was the film being made was being discussed Unit 3 返回导航 1 Unit 3 返回导航 1 has been reached was being discussed Unit 3 返回导航 1 Unit 3 返回导航 1 had been organized had been posted had been learned Unit 3 返回导航 1 Unit 3 返回导航 1 will be held will be held rewarded Unit 3 返回导航 1 Unit 3 返回导航 1 would be would be considered would be invited organized Unit 3 返回导航 1 Unit 3 返回导航 1 will have been will have been built installed Unit 3 返回导航 1 综合训练 能力提升 返回导航 Unit 3 返回导航 1 was being cleaned hasn't been received by him is being cut down English is spoken Unit 3 返回导航 1 will be produced Has his work been finished would be operated on Unit 3 返回导航 1 have been set will be completed had been sold was sent washes Unit 3 返回导航 1 课时作业（十二） 点击进入 word Unit 3 返回导航 1 谢谢观看 Unit 3 返回导航 1 定语从句(Ⅰ)—(Relative Pronouns)关系代词 [思维导图] [探究发现] 探究：用正确的时态和语态填空 1．Wheat (grow) in the north of China，while rice in the south. 2．The results of the English writing competition (announce) yesterday. 3．About 20 billion yuan (raise) for Wuhan by now. 4．More than 40，000 people (infect vt.感染) with (COVID­19) by yesterday. 5．A new hospital (build) in Wuhan City at present. [我的发现] 1． ，一般现在时的被动语态，表示“小麦”在中国北方种植。 2． ，一般过去时的被动语态，表示“结果”在“昨天”被公布。 3． ，现在完成时的被动语态，表示“到现在为止”已“募捐”。 4． ，过去完成时的被动语态，表示“到昨天为止”已“被感染”。 5． ，现在进行时的被动语态，表示“此时此刻”正在“被建造”。 被动语态 一、基本概念 英语中语态只有两种，即主动语态和被动语态。被动语态是指动作的承受者在句中作主语，“遭受”到某种动作，相当于中文中人们常说的“被……”的句式。其基本构成：be＋过去分词。 被动语态往往与动词时态和主谓一致结合考查。 二、基本用法 1．一般现在时的被动语态 基本构成：am/is/are done，表示动作的常态或重复。 常与时间状语always，usually，often，nowadays，every day等连用。 The classroom is cleaned by us students after school in the afternoon every day. 我们的教室每天下午放学后由我们学生打扫。 Such songs are usually sung by girls. 这类歌曲通常由女孩子们唱。 [即学活用]－句型转换 ①Many people visit the city every day. → by many people every day. ②We don't allow the students to carry mobile phones to the school. → to carry mobile phones to the school. ③When do you usually do the chemistry experiments? →When t done? 2．一般过去时的被动语态 基本构成：was/were done，表示动作发生在过去某时，常与时间状语yesterday，last year，days ago，the other day，in＋年份等连用。 The window was broken by my little son. 昨天，窗户被我儿子打破了。 Were many trees planted on the hill last year? 去年山上种了许多树吗？ [即学活用]－句型转换 ①They gave Amy a warm welcome he she returned to the village last week. →Amy when returning to the village last week. ②When did they find the lost ring? →When by them? ③They bought a new car last week. → by them last week. ④Did the author publish his new novel last year? → by the author last year? 3．现在进行时的被动语态 基本构成：am/is/are being done，表示动作在此时此刻或近一段时间发生，常用状语有now，at present，nowadays等。 A hospital is being built in the centre of the town. 镇中心正在修建一家医院。 How is the new teaching method being tried in your school now? 现在在你校是怎样试行这种新教学方法的？ [即学活用]－完成句子 ① well enough nowadays. 目前一些动物没有受到很好的保护。 ② across the river now? 现在正在修建一座跨河大桥吗？ 4．过去进行时的被动语态 基本构成：was/were being done，表示“某动作”在过去某个时间点或某个时间段发生，常用时间状语then，at this time，last Friday等。 The house was being painted when we arrived at his home. 我们到他家时，他家的房子正在粉刷。 Was the TV set being fixed at this time yesterday? 昨天这个时候电视机正在被修理吗？ [即学活用]－完成句子 ① in the park at this time yesterday? 昨天这个时候正在公园拍那部电影吗？ ②The problem raised by the teacher when I joined them. 当我加入到他们时，他们正在讨论老师提出的那个问题。 5．现在完成时的被动语态 基本构成：has/have been done表示“某动作”已经完成，并产生效果。 常用时间状语有：already，up to now，recently，in/during/over the past/recent years，by now，so far，yet等。 The radio has not been turned on yet. 收音机还没有打开。 Has a new training centre been set up in our town? 我们镇上新的培训中心建好了吗？ [即学活用]－单句语法填空 1 Despite the previous rounds(先前几轮) talks，no agreement (reach) so far by the two sides. 2 Modern methods of tracking polar bear populations (employ) only since the mid­1980s，.... 6．过去完成时的被动语态 基本构成：had been done，表示“到过去某时”已完成的动作，常用于间接引语中。 In the 1950s in the USA，most families had just one phone at home，and wireless phones hadn't been invented yet. 在20世纪50年代的美国，大多数家庭家里只有一部手机，而那时无线电话还没有普及。 She told me that she had been dismissed by her boss. 她告诉我，她已被老板解雇了。 [即学活用]－单句语法填空 ①If the workers (organize) better they would have accomplished(完成) the task in half the time. ②The man told me my letter (post) just before I arrived. ③About 5，000 English words (learn) by the end of last term. 7．一般将来时的被动语态 基本构成：will/shall be done表示“将来某时间”发生的动作。 常用时间状语tomorrow，next year，this evening，the day after tomorrow等。 The work will be done immediately. 这项工作将马上展开。 Will the school sports meeting be held next week? 校运动会将在下星期举行吗？ When shall we be given a lecture on the Internet? 什么时候给我们作有关因特网的讲座？ [即学活用]－单句语法填空 ①Knowing an exhibition of Chinese painting (hold) at the gallery(画廊) next month，I am writing to apply for the chance to become a volunteer. ②I'm delighted to inform you that this year's music festival (hold) shortly. ③The students have been working hard on their lessons and their efforts will be (reward) with success in the end. 8．过去将来时的被动语态 基本构成：would be done表示“在过去某时”将要发生的动作，常用于间接引语中。 He said that a new trade center would be built in the centre of the city. 他说一个新的贸易中心将在市中心建起来。 If the monkeys touched the left side of the screen they would be rewarded with seven drops of water or juice. 如果猴子触摸屏幕的左边，它们就会得到7滴水或果汁的奖励。 [即学活用]－单句语法填空 1 He told me that an English speech competition (organize) the next week. 2 She asked just now whether their plan (consider) with great care. ③At that time I was sure I (invite) to the party the next day. 9．将来完成时的被动语态 基本构成：will/shall have been done 表示“到将来某时”已完成的动作，常用时间状语by tomorrow，by the end of next year，by this time next year等。 How many expressways will have been completed by the end of next year? 到明年年底将建成多少条高速公路？ The book will have been translated by the end of next month. 这本书到下月末将翻译完毕。 [即学活用]－单句语法填空 1 They are trying to make sure that 5G terminals (install) by 2025 for the Beijing Winter Olympics. ②Ten more communities(小区，社区) (build) by the year 2025. Ⅰ.句型转换 1．Somebody was cleaning the room when I arrived. →The room when I arrived. 2．He hasn't received the letter. →The letter ． 3．My mother is cutting down the tree. →The tree by my mother. 4．They speak English in America. → in America. 5．They will produce machine tools in this factory. →Machine tools in this factory. 6．Has he finished his work? → by him? 7．The doctor said he would operate on the patient the next day. →The doctor said the patient the next day. Ⅱ.用所给动词的适当形式填空 1．In the past few years a lot of buildings (set) up in our city. 2．Another bridge (complete) over the river at the end of this year. 3．All the tickets (sell) out when we got to the cinema. 4．The thief (send) to the police station ten minutes ago. 5．The handbag (wash) well. $$