英语选择性必修 第一册Unit 2 Looking into the Future说课课件ppt

这是一份英语选择性必修 第一册Unit 2 Looking into the Future说课课件ppt，共60页。PPT课件主要包含了课前预习设计，课堂提升素养，persuade，remote，automatic，potential，constant，critical，relevant，available等内容，欢迎下载使用。

每/日/金/句：The greatest advances in science are brught abut by a new and bld imaginatin.科学最伟大的进步来源于崭新而大胆的想象力。
自读课文　疏通文脉大意Task 1 文本整体理解：理清文章架构1.What's the main idea f the text?A．Smart hme will fcus n peple's health issues.B．Smart hme is a new but cntrversial technlgy.C．Smart hme will make ur life easier in many ways.D．Smart hme will make human beings lazy.
2．Match each paragraph with its tpic sentence.Para.1 ____ 　A．Smart hmes will check peple's health regularly.Para.2 ____ 　 B．Smart hmes will prevent serius damage frm accidents.Para.3 ____ 　 C．Intelligent cntrls in the hme system.Para.4 ____ 　 D．Smart technlgy will be used widely in the future.Para.5 ____ 　 E．Smart hmes will bring us safe, energy­saving and cmfrtable life in the future.
Task 2 文本细节理解：探寻语篇细节理解1.What rle will bed play in the smart hme f the future?A．Keeping cnstant track f yur health.B．Warning yu early n.C．Checking yur bdy weight.D．Saving yur life ptentially.
2．What is the purpse f the passage?A．T sell integrated sensrs.B．T change the ld huses.C．T decrate hme with smart technlgy.D．T give us an insight int smart hmes.
3．What des the wrd “shrt” in the 4th paragraph mean?A．短　　　B．短路 C．短缺　　D．短处
4．Where is the text likely t be taken frm?A．A science magazine.B．A research reprt.C．A health magazine.D．A bk review.
Task 3 文本理解　续写佳句1.细读第一段并找出描述智能家居优点的句子_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________2．细读第二段并找出形象表达出了智能家居人性化、自动化的特点的句子____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
①Hwever, in the nt-t-distant future, we will be living in smart hmes that will lck the dr fr us when we are away and remember t switch ff the TV when we frget.②These smart hmes will keep us secure, save us energy，and prvide a mre cmfrtable envirnment t live in.
①In the future, we will be using advanced technlgy every day fr autmatic cntrl f just abut everything in ur hme.②The future hme will use integrated sensrs t tell when yu leave hme each mrning, and then g int an energy- efficient mde all by itself.
Task 4 阅读思维升华：主题实践Sme peple think smart hmes can make ur life mre cnvenient.Hwever, aren't there any disadvantages f smart hmes? (Critical Thinking批判性思维)____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
The smart hme will bring cnvenience t us and make ur lives mre cmfrtable.But just as a saying ges, every cin has tw sides, when the electricity is cut ff, everything is impssible.And the prgramme is easy t g wrng and make many trubles fr the wner.
精读课文　疏通理解障碍[读文清障]①switch/swItʃ/vt.转换；交换 vi.& vt.(使)改变；转变 n．开关；转换器；改变switch n打开 switch ff关闭②distant/'dIstənt/adj.遥远的；远处的；疏远的；心不在焉的 distance n．距离③secure/sI'kjʊə(r)/adj.安全的；安心的；可靠的；牢固的 vt.获得；拴牢；保护 security n．安全④knb/nɒb/n.旋钮；球形把手⑤appliance/ə'plaIəns/n.电器；器具⑥remte/rI'məʊt/adj.远程的；偏远的 remte cntrl遥控器；遥控
⑦air cnditiner/kən'dIʃənə(r)/空调机；空调设备⑧autmatic/ˌɔːtə'mætIk/adj.自动的 autmatically adv.自动地⑨integrated/'IntIɡreItId/adj.各部分密切协调的；综合的integrate/'IntIɡreIt/vi.& vt.(使)合并；成为一体⑩sensr/'sensə(r)/n.传感器；敏感元件⑪efficient/I'fIʃnt/adj.效率高的；有功效的⑫mde/məʊd/n.模式；方式；风格⑬rutine/ruː'tiːn/n.常规；正常顺序 adj.常规的；日常的daily rutine日常生活⑭preference/'prefrəns/n.爱好；偏爱 prefer v．偏爱⑮instant/'Instənt/n.瞬间；片刻 adj.立即的；速食的；速溶的instantly adv.立刻， 马上
⑯cmmand/kə'mɑːnd/n.指令；命令；控制 vt.命令；控制cmmand sb.t d sth.命令某人做某事⑰bey/ə'beI/vi.& vt.服从；遵守⑱warning/'wɔːnI/n.警告；警示；先兆 warn vt.警告warn sb. f sth.警告某人某事⑲cnstant/'kɒnstənt/adj.不断的；重复的；不变的 n．常数；常量；cnstantly adv.不断地⑳early n在初期；早先㉑abnrmal/æb'nɔːml/adj.不正常的；反常的nrmal adj.正常的㉒critical/'krItIkl/adj.严重的；关键的；批判性的㉓cancer/'kænsə(r)/n.癌；癌症；毒瘤
㉔ptentially/pə'tenʃəli/adv.潜在地；可能地；ptential/pə'tenʃl/adj.可能的；潜在的 n．潜力；可能性㉕leak/liːk/vi. &vt.漏；渗漏；透露 n．漏洞；裂缝；透露㉖electrical/I'lektrIkl/adj.电的；用电的 electricity n．电㉗wiring/'waIərI/n.电线线路；线路系统；wire/'waIə(r)/n.电线；金属丝(或线) vt.接通电源；将……连接到㉘detect/dI'tekt/vt.发现；查明㉙relevant/'reləvənt/adj.有关的；有意义的be relevant t...与……相关
㉚catch fire着火㉛fantasy/'fæntəsi/n.幻想；想象㉜innvatin/ˌInə'veIʃn/n.创新；创造㉝available/ə'veIləbl/adj.可获得的；可购得的；(人)有空的㉞in this sense ()从这种(某种)意义上来讲㉟nevertheless/ˌnevəðə'les/adv.尽管如此；不过；然而
[原文呈现]SMART HOMES TO MAKE LIFE EASIERHave yu ever frgtten t lck the dr f yur huse？Or, have yu ever frgtten t switch① ff the TV r cmputer？These kinds f things happen t us all the time, waste resurces, and can smetimes lead t prblems.Hwever, in the nt-t-distant② future, we will be living in smart hmes that will lck the dr fr us when we are away and remember t switch ff the TV when we frget. These smart hmes will keep us secure③， save us energy, and prvide a mre cmfrtable envirnment t live in.
Intelligent CntrlsTday, we have t use switches fr ur lights, knbs④ fr ur appliances⑤， and remte⑥cntrls fr ur TVs and air cnditiners⑦. In the future, we will be using advanced technlgy every day fr autmatic⑧ cntrl f just abut everything in ur hme.The future hme will use integrated⑨ sensrs⑩ t tell when yu leave hme each mrning, and then g int an energy-efficient⑪ mde⑫ all by itself. Yu will n lnger have t think abut turning switches n and ff yurself. Yur hme will als learn yur daily rutine⑬ and preferences⑭， s everything will be ready fr yu when yu get hme each evening. Yur lights will cme n the instant⑮ yu enter the dr alng with yur favurite music r TV prgrammes, and yu will find yur dinner already prepared fr yu. 1All cntrls will respnd t vice cmmands⑯， s if yu want t change yur rutine, yu just say alud what yu want and the hme system will bey⑰．
Regular Health ChecksIn additin, yur smart hme will be mnitring yur health fr yu every day. Yur bed, fr example, will recrd hw well yu sleep every night.It will als be checking yur bdy weight. If yu start t have sleep r weight prblems, it will send a warning⑱ t yur phne. 2It will als give yu suggestins n a healthier diet and hw t sleep better. Smart tilets will be keeping cnstant⑲ track f yur health as well. They can warn yu early n⑳ if there is smething abnrmal㉑r if yu have a critical㉒illness, such as cancer㉓， and ptentially㉔save yur life.
N Mre DisastersSmart hmes will be able t prevent serius damage frm accidents.Fr example, if a water pipe starts leaking㉕， r if there is a shrt in the electrical㉖wiring㉗， yur smart hme will detect㉘it and prvide yu with the relevant㉙infrmatin.This way, yu will be able t fix the prblem befre yur hme becmes flded r catches fire㉚.This smart technlgy is nt a fantasy㉛. Many f these new innvatins㉜are already available㉝and being used in sme hmes.In this sense㉞， the hme f tmrrw is already the hme f tday. Nevertheless㉟， it will take sme years befre mst new hmes begin t use this new technlgy.
[课文翻译]智能家居让生活更轻松你有没有曾忘记锁门？或者， 你曾经忘记关掉电视或电脑吗？这种事情经常发生在我们身上， 浪费资源， 有时还会导致问题。然而， 在不远的将来， 我们将生活在智能住宅中。当我们外出时， 智能家居会为我们锁门；当我们忘记关电视时， 智能家居会记得关掉它。这些智能住宅将保证我们安全， 节省能源， 并提供一个更舒适的居住环境。
智能控制现在，我们必须使用电灯的开关，电器的旋钮，电视和空调的遥控器。在未来，我们每天都会使用先进技术对家中几乎所有东西进行自动化控制。来的家庭将使用集成的传感器来告诉你每天早上什么时候离开家，然后自己进入节能模式。你将不再需要考虑自己打开和关闭开关。你的家也会了解你的日常习惯和偏好，所以当你每天晚上回家时，一切都会为你准备好。你一进家门，灯就会亮起，还有你最喜欢的音乐或电视节目(会自动播放), 而且你会发现晚餐已为你准备好了。1. 所有的控制都会响应语音指令，所以如果你想改变你的日常工作，你只要大声说出你想要什么，家庭系统就会服从。
定期健康检查此外， 你的智能家居每天都会监测你的健康状况。例如， 你的床会记录你每晚的睡眠质量。它也会检查你的体重。如果你开始有睡眠或体重问题， 它会向你的手机发送警告。2. 它还会为你提供更健康的饮食和如何睡得更好的建议。智能马桶也会持续记录你的健康状况。如果有什么不正常的情况， 或者你有严重的疾病，比如癌症，它们可以提前警告你， 并可能挽救你的生命。
没有更多的灾难智能家居将能够防止事故造成的严重损害。例如，如果水管漏水或发生电线短路，你的智能房屋将会探测出来，并给你提供相关的信息。这样，你就能在房子被水淹或着火之前解决这个问题。这种智能技术不是幻想。许多这样的新发明已经可以使用，并已经在一些家庭中使用了。从这种意义上说， 明天的家已经是今天的家了。然而， 要让大多数新家庭开始使用这项新技术还需要几年的时间。
自查语基　落实基本知能Ⅰ.核心词汇根据语境写出正确的单词1．________ my classmates int accepting my idea 说服我的同学们接受我的主意2．________ cntrls fr ur TVs 我们的电视遥控器3．________ cntrl 自动控制4．have a lt f ________ 有很大潜力5．keep ________ track f yur health 持续追踪你的健康状况
6．have a ________ illness 有重大疾病7．prvide yu with the ________ infrmatin 为你提供相关的信息8．new _________ 新变革 9. ________ n the Internet 网上可以买到的10．electrical ________ 电线11．the ________ f the building 建筑结构
Ⅱ.拓展词汇根据语境写出相应的派生词1．①in the nt-t-________ future 在不久的未来②________ educatin 远程教育2．①________ sb. f the danger 警告某人有危险②________ sign 警告标志3．①daily rutine and ________ 日常安排和喜好 ②________ ding sth. 喜欢做某事
4．①feel ________ 感到安全② ________ check 安全检查5．①an energy-________ mde 节能模式②wrk ________ 工作效率6．①________ temperature 正常体温②________ behavir 异常行为7．①the ________ yu enter the dr 你一进门②die ________ 当场死亡
构词规律Ⅲ.根据给出的构词规则写出下列单词名词后缀“-ing”表示“状态”　warn v. 警告→warning n．警告1．wire v. 装电线→________ n. 电线线路2．learn v. 学习→________n. 学问 3．fill v. 填充→________ n. 填充料4．feel v．感觉→________ n．感情
Ⅳ.重点短语1. ____________ 关/开(电灯、机器等)2. ____________ 在初期；早先3. ____________ 着火4. _________________ 从这种(某种)意义上来讲5. ____________ 回应；响应6. ____________ 记录；与……保持联系7. ____________ 另外8. ____________ 避免……
switch ff/n
in this sense ()
keep track f
Ⅴ.重点句型1．[句型]the instant引导时间状语从句， 意为“一……就……”[教材]Yur lights will cme n _______________________ alng with yur favurite music r TV prgrammes, and yu will find yur dinner already prepared fr yu.你一进家门， 灯就会亮起， 还有你最喜欢的音乐或电视节目(会自动播放), 而且你会发现晚餐已为你准备好了。2．[句型]if引导条件状语从句[教材] ________________________________， it will send a warning t yur phne.如果你的睡眠或体重出现问题， 它会向你的手机发送警告。
the instant yu enter the dr
If yu start t have sleep r weight prblems
3．[句型]befre引导时间状语从句[教材]Nevertheless, it will take sme years _______________________ ______________________．然而， 要让大多数新家庭开始使用这项新技术还需要几年的时间。
befre mst new hmes begin t use this new technlgy
Ⅵ.理清复杂句式1．[教材]Hwever, in the nt-t-distant future, we will be living in smart hmes that will lck the dr fr us when we are away and remember t switch ff the TV when we frget.
[分析][翻译]________________________________________________________________________________________________________________
然而，在不久的将来，我们将住在智能住宅里，当我们外出时，它会为我们锁门；当我们忘记关电视时，它会记得关掉。
2．[教材]Yur lights will cme n the instant yu enter the dr alng with yur favurite music r TV prgrammes, and yu will find yur dinner already prepared fr yu.
你一进门， 你家的灯就会打开， 同时还会播放你最喜欢的音乐或电视节目， 并且你会发现晚餐已经为你备好。
3．[教材]They can warn yu early n if there is smething abnrmal r if yu have a critical illness, such as cancer, and ptentially save yur life.[分析][翻译]________________________________________________________________________________________________________________
如果有什么不正常的情况， 或者你有严重的疾病， 比如癌症， 它们可以提前警告你， 并可能挽救你的生命。
[佳句]　We did everything we culd t persuade him f the plan's advantages.我们竭尽全力使他相信这个计划的优点。[练通]——单句语法填空①I d knw hw upset the shp staff can get, but I try t persuade them ________ (keep)smiling.②While shpping, peple smetimes can't help ___________ (persuade) int buying smething they dn't really need.
being persuaded
[写美]——一句多译我成功地说服他同意了我挨家挨户卖爆米花的计划。③I managed t ___________________________ t sell ppcrn frm dr t dr.④I managed t _______________________________ t sell ppcrn frm dr t dr.[联想]　“说服某人做某事”荟萃：①persuade sb.int ding sth.；②talk sb.int ding sth.；③cnvince sb.t d sth.
persuade him t apprve f my plan
persuade him int apprving f my plan
2．(教材P14) Hwever, in the nt-t-distant future, we will be living in smart hmes that will lck the dr fr us when we are away and remember t switch ff the TV when we frget.然而在不久的将来， 我们将生活在智能的家里。智能的家会在我们外出时锁好家门， 会在我们忘记关掉电视的时候替我们关上。◎distant adj. 遥远的；远处的；疏远的；心不在焉的(1)a distant memry 久远的回忆(2)distance n. 距离；远方in the distance 在远处at a distance 隔一段距离；从远处keep sb. at a distance 对某人冷淡；与某人疏远
[佳句]　The prfessr wanted t get away frm everything, s he mved t a distant land.那位教授想摆脱眼前的一切， 所以他搬到了一个遥远的地方。[练通]——单句语法填空①Apparently, the by n the rf saw the lighthuse ________ the distance.②As the famus painter says, the picture lks better ________ a distance.[写美]——应用文佳句③很难评价他的态度， 但他在电话里听起来非常冷淡和疏远。It's hard t evaluate his attitude, but he ________________________ n the phne.
sunded very cld and distant
◎switch n. 开关；转换器；改变　vt. 转换；交换　vi. &vt. 转换；(使)改变；转变(1)make a switch 改变(2)switch (sth.) ff 切断(电流等)switch (sth.) n 接通(电流等)；开(电器)switch 从……转变为……
[佳句]　If I were yu, I wuld switch ff the TV and cncentrate n my study.如果我是你， 我会关掉电视专心学习。[练通]——单句语法填空/猜测加黑词的含义④All mbile phnes must __________ (switch) ff during lessns.⑤I can't wrk next weekend—will yu switch with me? ________[写美]——微写作⑥天开始下雨时， 她改变了我们去游泳的计划。She ____________________ t g swimming when it started t rain.
be switched
made a switch in ur plan
3．(教材P14)Yur hme will als learn yur daily rutine and preferences, s everything will be ready fr yu when yu get hme each evening.你的家也会了解你的日常习惯和偏好， 所以当你每天晚上回家时， 一切都会为你准备好。◎preference n．爱好；偏爱(1)have a preference fr 更喜欢give preference t 优先考虑(2)prefer vt. 更喜欢prefer (ding) sth.t (ding) sth. 与(做)……相比更喜欢(做)……；宁愿(做)……而不愿(做)……prefer t than d... 宁可做……也不愿做
[佳句]　As far as I knw, he has a preference fr classical music.据我所知， 他偏爱古典音乐。[练通]——单句语法填空①The manager has decided t give ________ (prefer) t thse wh have wrked here fr many years.②Faced with misunderstanding, I prefer having a talk face t face t _________ (quarrel)．
quarrelling
[写美]——一句多译孩子们宁可骑自行车到乡下去， 也不愿整天待在家里。③The children preferred ________ t the cuntryside t ________ indrs all day.④The children preferred t cycle t the cuntryside ____________ indrs all day.⑤The children ______________ t the cuntryside than stay indrs all day.
rather than stay
wuld rather cycle
[佳句]　The wman switched n the cmputer the instant she entered the ffice.那位女士一进办公室就打开了电脑。[写美]——一句多译他们一回到家， 就迫不及待地做起爆米花。① ______________________________， they culdn't wait t make ppcrn.② ____________________， they culdn't wait t make ppcrn. (n)
The instant/Instantly they returned hme
On/Upn returning hme
5．(教材P14)All cntrls will respnd t vice cmmands, s if yu want t change yur rutine, yu just say alud what yu want and the hme system will bey.所有的控制都会响应语音指令， 所以如果你想改变你的日常工作， 你只要大声说出你想要什么， 家庭系统就会服从。◎cmmand n．指令；命令；控制 vt.命令；控制(1)be in cmmand f... 控制……take cmmand f... 控制……have a gd cmmand f 精通(语言等) (2)cmmand sb.t d sth. 命令某人做某事cmmand that sb.(shuld) d sth. 命令某人(应该)做某事
[佳句]　I have a gd cmmand f English s that I can intrduce Chinese culture t visitrs in English.我对英语掌握得如此好， 以至于我能用英语向参观者介绍中国文化。[练通]——单句语法填空①I'm ________ yur cmmand and hence, I will bey yur rders.②Time was limited. The bss cmmanded us ________ (finish) the wrk as scheduled.＝Time was limited. The bss cmmanded that we __________ (finish) the wrk as scheduled.[写美]——应用文之申请信精通英语使我有信心成为中国和英国之间交往的桥梁。③___________________________________ gives me cnfidence t serve as a bridge between China and Britain.
shuld finish
Having a gd knwledge/cmmand f English
6．(教材P15)They can warn yu early n if there is smething abnrmal r if yu have a critical illness, such as cancer, and ptentially save yur life.如果有什么不正常的情况， 或者你有严重的疾病， 比如癌症， 它们可以提前警告你， 并可能挽救你的生命。◎ptential adj.可能的；潜在的　n. 潜力；可能性(1)have the ptential fr (ding) sth. 有(做)某事的可能性/潜力have the ptential t d sth. 有潜力做某事achieve/realize/develp ne's ptential 发挥某人的潜能(2)ptentially adv. 可能地， 潜在地
[佳句]　Peple wh d nt smke have less ptential fr suffering frm lung cancer than thse wh smke.不吸烟的人比吸烟的人患肺癌的可能性更小。[练通]——单句语法填空①In my pinin, he has the ptential ________ (becme) a champin.②________ (ptential)，this can reduce the number f results cming back frm Twitter.[写美]——应用文佳句③We need t find new ways _________________________________．我们需要找到新的方法来帮助学生发挥他们的潜力。
t help students achieve/realize their ptential
7．(教材P15)Fr example, if a water pipe starts leaking, r if there is a shrt in the electrical wiring, yur smart hme will detect it and prvide yu with the relevant infrmatin.例如， 如果水管漏水或发生电线短路， 你的智能房屋将会探测出来， 并给你提供相关的信息。◎relevant adj.有关的；有意义的(1)be relevant t 与……有关(2)relevance n. 关联；切题have (n) relevance t 和……(无)有关(3)relevantly adv. 有关地；切题地irrelevant adj. 无关紧要的；不相关的
[佳句]　Yu can write anything relevant s lng as it's interesting and infrmative.只要它是有趣的且信息丰富的， 你可以写任何相关的东西。[写美]——补全句子①Yur lcal library can help yu start a business by _______________________ (提供相关信息) and supprting services. ②I dn't think what he said __________________ (与话题有关)we are discussing. ③Be sure t stay n tpic and ________________________ (不要提供无关的信息).
prviding relevant infrmatin
is relevant t the tpic
nt ffer irrelevant infrmatin
[联想]　“与……有关”的其他表达形式还有：①be related t；②be cnnected with；③be assciated with
8．(教材P15)This way, yu will be able t fix the prblem befre yur hme becmes flded r catches fire.这样， 你就能在你的房子被淹或着火之前解决这个问题。◎catch fire 着火make a fire 生火 fire 放火烧……play with fire 玩火put ut fire 灭火n fire 着火
[佳句]　Yu need t mnitr it cnstantly because it culd catch fire if it gets t ht.你要不停地监视它， 因为如果过热， 它会着火。[练通]——补全句子①Plice believe that smene _________________ (放火烧了工厂) n purpse.②It tk us a lng time t __________ (生火)with matches.
set the factry n fire
make a fire
9．(教材P15)Many f these new innvatins are already available and being used in sme hmes.许多这样的新发明已经可以使用， 并在一些家庭中使用。◎available adj.可获得的；可购得的；可利用的；(人)有空的(1)be available t d sth. 可用来做某事；可提供给某事be available fr... 可用于……的；对……有效的；能参加……的(2)availability n. 可利用性；利用率
[佳句]　Admissin tickets fr all the attractins in the amusement park are available. 这个游乐场里所有景点的门票都可以买到。[练通]——写出下列句中available的含义①We'll be leaving at 8：00 in the mrning and a schl bus is available fr us at the schl gate. ________②I had intended t g t my cusin's birthday last night, but I was nt available. ________③With all the infrmatin available, they fund the htel in the muntain easily. ________[写美]——词汇升级④If yu are interested, please let me knw whether yu will be free. →If yu are interested, please let me knw whether yu will be ________．
10．(教材P15)In this sense, the hme f tmrrw is already the hme f tday.从这种意义上来讲， 明天的家已经是今天的家了。◎in this sense () 从这种(某种)意义上来讲(1)in a sense 在某一方面；就某种意义来说(2)in n sense 决不There is n sense in ding sth. 做某事没道理/没意义。(3)make sense f 理解；明白make sense 有意义；讲得通；言之有理make n sense 没道理；没意义
[佳句]　In n sense shuld yu lse heart; keep trying and yu will make it sner r later. 你千万不要灰心， 继续努力， 你迟早会成功的。[练通]——单句语法填空①As far as I'm cncerned, there is n sense in ________ (get) upset abut it nw.② ________ this sense, yur suggestin is f great use t us.[写美]——词汇升级③There are s many new wrds in the passage that I culd hardly understand them at all.→There are s many new wrds in the passage that I culd hardly ____________ them at all.
make sense f
11．(教材P15)Nevertheless, it will take sme years befre mst new hmes begin t use this new technlgy.然而， 要让大多数新家庭开始使用这项新技术还需要几年的时间。◎句型公式：it will take＋一段时间＋befre...意为“在……之前要花一段时间”It will be＋时间段＋befre从句 要过一段时间才……It wasn't lng＋befre从句 没过多久就……It wn't be lng＋befre从句 过不了多久就会……
[佳句]　If yu miss this chance, it may be years befre yu get anther ne.如果你错过这个机会， 多年之后你才可能再次得到这样的机会。[练通]——写出下列各句中befre的含义①[2022·天津3月卷]Tw hurs befre my husband came back hme frm anther jb interview, my daughter climbed up t grab a glass vase frm a high shelf. _________②Jhn thinks it wn't be lng befre he is ready fr his new jb. ______________③As a matter f fact, it was a lng time befre I knew the truth. ________