UNIT 3 Section Ⅱ Using language(课件PPT)-【勤径学升】2024-2025学年高中英语必修第三册同步练测（外研版2019）

单击此处添加文本具体内容 UNIT 3　The world of science Section Ⅱ　Using language passive beyond instance species [对应学生用书第46页] Section Ⅱ　Using language stream extraordinary mental cure Section Ⅱ　Using language significant injure chemist astronomer Section Ⅱ　Using language biologist accurate minor origin Section Ⅱ　Using language brilliant theory Section Ⅱ　Using language beyond for after for to natural Section Ⅱ　Using language with as towards as Section Ⅱ　Using language injured in a forest fire Section Ⅱ　Using language living with the disease Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language significance of significantly is very significant/is of great significance Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language injury injured wounded injured hurt Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language accuracy accurately more accurate to become more accurate in Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language for of heal treated cure Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language dating affected belonging to the developing country Section Ⅱ　Using language been published have been asked have been made Section Ⅱ　Using language have been used been told has been invented Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language The children haven't been told the good news yet. Have the children been told the good news yet? Who have been told the good news yet? Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language have been built has always been praised hasn't been decided Section Ⅱ　Using language Section Ⅱ　Using language Section Ⅱ　Using language has been postponed have been solved has been used Section Ⅱ　Using language has been closed has not been found have taken has been drawn Section Ⅱ　Using language has been translated has been cleaned has been checked have been made have been sent been confirmed Section Ⅱ　Using language been decided has been looked after has been carefully looked into Section Ⅱ　Using language have been told many times has been changed Section Ⅱ　Using language Ⅰ.重点单词 ►基础单词 1._______ adj. 被动的 2.______ prep. 无法…… 3.________ n. 例子，实例 4._______ n. 物种 5.______ n. 小河，小溪 6._____________ adj. 非凡的，出色的 7.______ adj. 精神的；精神健康的 8.____ n. 药剂；疗法 ►拓展单词 1.___________ adj.重要的，影响深远的→significantly adv.重大地，显著地→ significance n.意义；意思；重要性；重要意义 2.______ v.使受伤，弄伤→injury n.伤，损害→injured adj.受伤的；有伤的 3._______ n.化学家→chemical n.化学品→chemistry n.化学 4.astronomy n.天文学→__________ n.天文学家 5.biology n.生物，生物学→_________ n.生物学家→biological adj.生物的，与生物有关的 6.________ adj.精确的→accurately adv.精确地；准确地→accuracy n.精确度；准确性 7._____ adj.小的→minority n.少数派；少数 8.______ n.起源，起因→original adj.原先的，最初的→originally adv.原先，最初 9._________ adj.聪颖的，才华横溢的→brilliantly adv.光彩夺目地，出色地，高明地→brilliance n.才智，才华；光辉，灿烂 10.______ n.学说，理论→theoretical adj.理论的，理论上的→ theoretically adv.在理论上，按理说，从理论上说 Ⅱ.重点短语 1.______ recognition　　　　 无法辨认 2.___ instance 例如；比如 3.be named _____ 以……命名 4.be known ___ 因……而著名 5.due __ 由于 6._______ selection 自然选择 7.along ____ 和……一起 8.be regarded __ 被认为…… 9.make an advance _______ 朝……推进 10.be recognised __ 被公认为…… Ⅲ.重点句型 1.And it is not just humans who are benefiting—in Brazil, people have given a new 3D-printed shell to a turtle ______________________! 受益的不仅仅是人类——在巴西，人们还给了一只在森林大火中受伤的海龟一个新的3D打印贝壳！ 2.Currently, there's no cure for Alzheimer's, but scientists are researching ways to improve the quality of life for people _______________________. 目前，阿尔茨海默病还没有治愈的方法，但是科学家们正在研究改善患有该病的人生活质量的方法。 [对应学生用书第47页] [核心词汇] 1.significant adj.重要的，影响深远的 (教材P38)But perhaps the most significant success that people have achieved to date is in medicine. 但迄今为止，人们取得的最重大的成功也许是在医学领域。 [归纳拓展] (1)It is significant that…　　　　 很明显…… (2)significance n. 意义；意思；重要性；重要意义 be of significance to…＝be significant to… 对……有重要意义 attach significance to… 认为……重要 (3)significantly adv. 重大地，显著地 It is significant that nowadays fiber is still considered to be an important part of a healthy diet. 很明显，今天纤维仍然被认为是健康饮食的一个重要部分。 The more we are aware of the significance of this famous saying, the more benefits we will get in our daily study and job. 我们越多地了解这句名言的意义，我们在日常学习和工作中就会获益越多。 [活学活用] (1)单句语法填空 ①The factory set up the year before is of great ____________ (significant) to this area's economy. ②The question being discussed now is __ great significance. ③Under great pressure, she paused _____________ (significant) before she answered. (2)单句写作 ④他为残疾人所做的一切意义重大。 What he has done for the disabled __________________________________________. 2.injure v.使受伤，弄伤 (教材P38)And it is not just humans who are benefiting—in Brazil, people have given a new 3D-printed shell to a turtle injured in a forest fire! 受益的不仅仅是人类——在巴西，人们还给了一只在森林大火中受伤的海龟一个新的3D打印贝壳！ [归纳拓展] (1)injured adj.　　　　　　 受伤的；有伤的 the injured 受伤的人；伤员 (2)injury n. 伤，损害 do an injury to sb.＝do sb.an injury 伤害某人 The injured were sent to the nearest hospital at once. 伤员立刻被送往了最近的医院。 He never did an injury to his friends. 他从不做伤害朋友的事情。 [易混辨析]　injure/hurt/wound injure 多指在意外事故中受伤，也指损害健康、成就、荣誉、自尊等。 hurt 作及物动词，既可指肉体上的伤害，也可指精神上或感情上的伤害；作不及物动词时，是“疼痛”之意。 wound 作动词时，表示在战斗、搏斗中受伤；作名词时，表示创伤。 [活学活用] (1)单句语法填空 ①He got slight ______ (injure) in the car accident. ②Two nurses attended night and day on the _______ (injure). (2)选词填空：injure、hurt、wound ③He retired from the army because of being _______ in a fight.Soon after, he met with an accident, where he was not _______ luckily but was ____ to some degree. 3.accurate adj.精确的 (教材P40)He also developed a calendar which is as accurate as the Gregorian calendar. 他还发明了一种与公历一样精确的历法。 [归纳拓展] (1)be accurate in 　　　 在……方面准确无误 to be accurate 精确地说(用作插入语) (2)accurately adv. 精确地，准确地 (3)accuracy n. 精确度；准确性 with accuracy 精确地，准确地 Journalists are not always accurate in what they write. 新闻工作者们写的报道并非总是准确的。 It's impossible to predict the weather accurately. 天气预报不可能很准确。 [活学活用] (1)单句语法填空 ①Historical ________ (accurate) is important but so is entertainment. ②It was impossible for such a little child to state the accident __________ (accurate). ③I have been convinced that the print media are usually _____________ (accurate) and more reliable than television. (2)单句写作 ④我们希望更准确地预测地震。 We hope __________________________ predicting earthquakes. 4.cure n.药剂；疗法 (教材P41)Currently, there's no cure for Alzheimer's, but scientists are researching ways to improve the quality of life for people living with the disease. 目前，阿尔茨海默病还没有治愈的方法，但是科学家们正在研究改善患有该病的人生活质量的方法。 [归纳拓展] (1)a cure for sth.　　　 一种……疾病的治疗方法 (2)cure v. 治愈；治好(疾病)；解决(问题) cure sb.of sth. 治好某人的病； 改掉某人的(坏)习惯 (3)curable adj. 可治愈的 The doctor who cured him of his illness was very experienced. 治疗好他疾病的那位医生非常有经验。 They claim to have discovered a cure for the disease. 他们声称已经发现了治疗此病的一种疗法。 [易混辨析]　cure/treat/heal cure 作为动词，意为“治愈”，多用于疾病方面，强调治疗结果。其主语可以是医生，也可以是某种药。表示“治好某人的某种疾病”，要用cure sb.of sth.。 treat 意为“治疗”，强调治疗的过程，常用treat sb.for sth.。 heal 意为“(使)愈合”，强调复原、伤口愈合，常用heal sb.of sth.。 [活学活用] (1)单句语法填空 ①The scientists hope to break through soon in the research for a cure ___ cancer. ②The fresh air and exercise cured him __ his headache. (2)选词填空：cure、treat、heal ③He was sent to hospital after the accident.Fortunately, it didn't take a long time for the wounds to ____.However, he still suffered from a headache.The doctor _______ his headache with a new drug but it didn't ____ him. [重点句型] (教材P41)Currently, there's no cure for Alzheimer's, but scientists are researching ways to improve the quality of life for people living with the disease. 目前，阿尔茨海默病还没有治愈的方法，但是科学家们正在研究改善患有该病的人生活质量的方法。 [句式剖析] 现在分词短语living with the disease作后置定语，修饰people。 [归纳拓展] (1)现在分词短语作定语，其作用相当于一个定语从句。 (2)单个现在分词作定语往往前置，现在分词短语作定语须后置。 (3)现在分词(短语)作定语，与所修饰词语之间通常存在主动关系；过去分词(短语)作定语，与所修饰词语之间通常存在被动关系。 This is the teacher showing us around the school yesterday. 这就是昨天领我们参观学校的那位老师。 The student dressed in white is my daughter. ＝The student who is dressed in white is my daughter. 穿白色衣服的那个学生是我的女儿。 [活学活用] (1)单句语法填空 ①The festival ______(date) back to the Ming Dynasty to celebrate the harvest in autumn is held in November every year. ②The audience, deeply ________(affect), warmly applauded for a long time. (2)句型转换 ③As is known to us all, China is a country which belongs to the developing country. →As we all know, China is a country ___________________________________. Grammar——现在完成时的被动语态 [对应学生用书第50页] 用现在完成时的被动语态完成下面教材中的句子并体会它们的语法特征 1.(教材P34)This evening, I'll be talking to Dr Richard Fairhurst, whose new book The New Age of Invention has just ______________ (publish). 2.(教材P34)I guess you _______________ (ask) about the title of your book before. 3.(教材P35) In addition, important advances ______________ (make) in medicine and environmental science thanks to increasing computer power. 4.(教材P35)New inventions like 3D printers ______________ (use) to make replacement hearts and bone parts. 5.(教材P36)I've also _________ (tell) that you're an inventor yourself. 6.(教材P36)Nothing like this _________________ (invent) yet and I'd say we're a long way from an invention like that at the moment! 现在完成时的被动语态表示一个被动动作或状态开始于过去，持续到现在并有可能继续持续下去，强调对现在产生的影响或结果。其结构为has/have been done。 要点一　现在完成时的被动语态的各种句式 肯定句 主语＋have/has been done… 否定句 主语＋have/has not been done… 一般疑问句 Have/Has＋主语＋been done…？ 特殊疑问句 特殊疑问词＋have/has＋主语＋been done…？ Financial problems of the company have been discussed for nearly two hours. 公司的财务问题已经被讨论了近两个小时了。 The development of the software has not been finished. 这个软件的开发还没有完成。 Has it been announced when the plane is to take off? 飞机何时起飞宣布了没有？ How long has the battery not been changed? 电池多久没有更换了？ [对点训练1] 改写句子 The children have already been told the good news. ①改为否定句 ___________________________________________________ ②改为一般疑问句 ________________________________________________ ③对the children进行提问 _______________________________________ 要点二　现在完成时的被动语态的基本用法 1.表示过去发生的动作对现在产生的影响或结果，且这个动作与句子的主语有逻辑上的动宾关系。通常与already、yet、just、never、recently等副词连用。 The machine has already been repaired. 机器已经修好了。 2.表示一个被动的动作或状态从过去开始，持续到现在，并且有可能继续持续下去。常与for＋时间段或since＋时间点等时间状语连用，此时，该被动语态的动词应使用延续性动词。 The machine has been repaired for two hours. 这台机器已经被修了两小时了。 [对点训练2] 句型转换 ①They have built many houses in the village in the past few years. →Many houses _______________ in the village in the past few years. ②Jack's boss has always praised him for his devotion to work. →Jack _______________________ by his boss for his devotion to work. ③ We haven't yet decided how to solve that difficult technological problem. →How to solve that difficult technological problem _____________________ yet. 要点三　使用现在完成时的被动语态时应注意的问题 1. 现在完成时的被动语态中has/have been不可漏掉。 The plan has been studied by the experts for three times. 这个计划已经由专家研究三次了。 2.非延续性动词，如borrow、finish、begin、start、buy、marry、open、join等构成的现在完成时的被动语态不能与表示一段时间的状语连用。若要表达相应的意思，则要更换动词或时态。 The work was finished two weeks ago. 这项工作在两周前已经完成。 The work has been finished. 这项工作已经完成。 3.动词短语是一个不可分割的整体，在被动语态中要保持完整性，其中的介词或副词不可省略。 It is said that the problem has been looked into. 据说已经调查了这个问题。 [对点训练3] 完成句子 ①The opening date of the exhibition __________________. 展览会开幕的日期延迟了。 ②All the problems ________________. 所有的问题都解决了。 ③Paper money _____________ for over one thousand years. 纸币已经被使用了1 000多年了。 Ⅰ.单句语法填空 1.It's said that the bridge _______________ (close) for repairs for months. 2.His watch was lost two days ago and __________________ (not find) yet. 3.Great changes __________ (take) place in the past 10 years. 4.Although both sides have been making efforts, no conclusion ______________ (draw) up to now. 5.That book ___________________ (translate) into at least 20 foreign languages in the last 10 years. 6.Our classroom ________________ (clean).You needn't clean it now. 7.It's the first time that the old computer ________________ (check) since I bought it. 8.How many cars ______________ (make) in the factory since last year? 9.Many man-made satellites ______________ (send) up into space so far. 10.The news has already ______________ (confirm) by the local government. Ⅱ.完成句子 1.Has the date for the next conference _______________? 下次会议的日期已经决定了吗？ 2.The injured bird _____________________ since it was saved. 那只受伤的小鸟自从被救后一直被照看着。 3.This matter ______________________________. 这件事已经仔细调查过了。 4.The boys _________________________ not to swim in that lake, but it doesn't make any difference. 男孩们已经被多次告知不能在湖里游泳，但是没起什么作用。 5.Though we don't know what was discussed, we can feel the topic _______________. 虽然我们不知道讨论了什么，但是我们能感觉到主题已经被改变了。 $$