高中英语Unit 3 The internet课前预习ppt课件

这是一份高中英语Unit 3 The internet课前预习ppt课件，共60页。PPT课件主要包含了课前·基础认知，课堂·重难突破，随 堂 训 练，to buy，from ，inspiring ，inspired ，for ，to access，accessible等内容，欢迎下载使用。

词汇认知重点单词1.　cash　 n.现金;金钱 2.　update　 vt.更新;向……提供最新信息  n.更新;最新消息3.　database　 n.数据库;资料库 4.　sftware　 n.软件 5.　stuck　 adj.卡住;陷(入);困(于) 6.surf vt.& vi.　浏览;冲浪　 
7.　charity　 n.慈善;慈善机构(或组织) 8.prvince n.　省　 9.　cnference　 n.会议;研讨会;正式会谈 10.　resident　 n.居民;(美国的)住院医生 adj.(在某地)居住的11.　plus　 cnj.而且;此外　n.加号;优势　prep.加;另加 
词汇拓展1.cnvenient adj.方便的;近便的→　cnvenience　 n.便利 2.benefit n.益处　vt.使受益　vi.得益于→　beneficial　 adj.有益的 3.distance n.距离→　distant　 adj.遥远的 4.inspire vt.鼓舞;激励;启发思考→　inspiratin　 n.灵感;鼓舞人心的人(或事物)→　inspiring　 adj.鼓舞人心的;激励的 
5.access n.通道;(使用、查阅、接近或面见的)机会 vt.进入;使用;获取→　accessible adj.可到达的;可接近的;可进入的;可使用的 6.tugh adj.艰难的;严厉的→　tughly　 adv.强硬地 
重点短语1.ut 　f　 wrk 失业 2.keep sb　cmpany　 陪伴某人 3.apply 　fr　 申请 4.take care 　f　 照看,照顾 5.nw 　that　 既然;由于 6.make 　sure　 确保 7.have access 　t　 使用;接近;可以利用 8.g 　thrugh　 经历;度过;通读 9.think 　abut　 考虑;回想起 10.raise mney 　fr　 为……筹款 
阅读自测Step 1　Fast Reading一、快速浏览课文,将段落与主旨大意相匹配Para.1　A.Jan's feeling f life.Para.2B.The wnders f the Wrld Wide Web.Para.3C.Jan was inspired and started an IT club t help lder peple.Para.4D.Jan cntinued t learn t start a charity website.Para.5E.The reasn why Jan began t surf the Internet.
Step 2　Detailed Reading二、仔细阅读课文,选择最佳答案1.Frm paragraph 1,we knw that 　　　. A.we'll never need t buy things in cashB.we can access any infrmatin we need thrugh the InternetC.the Internet has made ur lives mre cnvenientD.a great number f articles have been written t shw the benefits the Internet brings t us
2.The descriptin abut Jan Tchamani is true EXCEPT 　　 used t wrk as a teacherB.she felt lnely after she had t stay at hme as a result f being ill at firstC.she gt much cmfrt thrugh chatting nlineD.private teachers taught Jan and her club members fr free
3.Fr the whle passage,we knw that Jan was 　　　. A.kind and helpful text mainly tells us 　　　. A.the Internet changed Jan's lifeB.the Internet imprves peple's livesC.hw Jan became successfulD.hw peple use the Internet
词汇精讲1.【教材原文】There are cuntless articles telling us hw the Internet has made ur lives mre cnvenient.(page 28)讲述互联网如何使我们的生活变得更加方便的文章数不胜数。
考点cnvenient adj.方便的;近便的be cnvenient fr/t sb/sth 对某人/某事来说是方便的It is cnvenient fr sb t d sth 对某人来说做某事是方便的。cnvenience n.方便;便利at ne's cnvenience 在某人方便的时候fr cnvenience 为方便起见cnveniently adv.方便地;便利地incnvenient adj.不方便的;不便利的incnvenience n.不方便;不便利
语境领悟(1)Is three 'clck cnvenient fr yu?三点钟你方便吗?(2)If it is cnvenient fr yu,please in future write t us in English.如果你方便的话,以后来函请用英语。(3)(2022·北京卷) The talk will last abut an hur,and yu can decide n a date at yur cnvenience.会谈将持续一个小时左右,您可以在方便的时候确定日期。
(4)There are many incnveniences that yu have t put up with when yu are camping.你在露营时必须克服许多不便。
名师点津(1)cnvenient做表语时,不能用表示人的名词或代词做主语,且在It is cnvenient fr sb t d sth结构中介词fr不能用介词f代替。 (2)cnvenience意为“方便;便利”时为不可数名词,意为“便利的事物或设施”时,为可数名词。
学以致用单句语法填空(1)In that case,it is bth cnvenient _____________(buy) bks accrding t the ratings. (2)I knw it's _____________ (cnvenient) fr yu,but I must see yu. 
incnvenient
完成句子(3)我希望你方便时来中国游玩。I hpe yu will travel t China _____ _______ __________.(4)为方便起见,他买了一辆二手小汽车。________ __________,he bught a secnd-hand car. 
at yur cnvenience
Fr cnvenience
2.【教材原文】She realised that ne f the greatest benefits f the Internet was its ability t remve the distance that usually exists between peple.(page 28)她意识到互联网的最大好处之一就是能够消除通常存在于人和人之间的距离感。
考点一benefit n.益处　vt.使受益　vi.得益于fr the benefit f sb=fr sb's benefit 为了某人的利益;为帮助某人be f benefit t 对……有益benefit frm/by 从……受益beneficial adj.有益的be beneficial t 对……有益的
语境领悟(1)Fr the benefit f thse peple wh arrived late,I'll repeat the plan.为了那些迟到的人,我将把计划再讲一遍。(2)Bth sides have benefited frm the talks.双方都从谈判中获益。(3)We shuld spend the mney n smething that will benefit everyne.我们应该把这笔钱花在大家都能得益的事上。
语境串记It is knwn t us all that ding eye exercises benefits ur eyes, and that is t say,ur eyes can benefit frm ding eye exercises. 众所周知,做眼保健操对我们的眼睛有好处。也就是说,我们的眼睛会受益于做眼保健操。
考点二distance n.距离in the distance 在远处(强调距离很远)at/frm a distance 从远处;离一段距离(强调不是很远)at a distance f 在……距离处 a distance=keep ne's distance frm 与……保持一定距离;对……冷淡a lng/shrt distance 长/近距离distant adj.遥远的;冷淡的
语境领悟(1)The beach is within walking distance f my huse.海滩离我家很近,走几步路就到了。(2)We saw lights in the distance.我们看到了远处的点点灯光。(3)The captain kept his crew at a distance.船长对他的船员保持疏远。
学以致用单句语法填空(1)Taking exercise is ____________(benefit) t ur health. (2)Tday we benefit ____________cuntless inventins. (3)There is a lake ____________the distance,and it lks beautiful ____________a distance. (4)The lud sund can be heard at a distance ___________ tw miles. 
beneficial
完成句子(5)每个人都会从这个活动中获益。Everyne will _______ _________this activity. (6)慢慢来——只有很短的一段距离。Take yur time—it's just _______ ________ _________. (7)总是与人们保持一定距离并不是一个好主意。It's nt always a gd idea t _________ _________ _________ _________ _________. 
benefit frm
a shrt distance
keep peple
at a distance
3.【教材原文】She was s inspired by the peple she met nline that she decided t start an IT club t teach lder peple hw t use cmputers and the Internet.(page 28)她受到网友的启发,决定成立一个IT俱乐部来教年长一些的人们学习使用电脑和互联网。
考点inspire vt.鼓舞;激励;启发思考inspire sb t d sth鼓舞某人做某事inspire sb with sth用某事激励某人;使某人产生(感觉或情感)be inspired by...受到……的启发/鼓励inspiratin n.灵感;鼓舞人心的人(或事物)inspiring adj.鼓舞人心的;激励的inspired adj.备受鼓舞的
语境领悟(1)They hpe t inspire children t study hard by visiting schls up t 10 times.他们希望通过多达10次的校园访问来鼓舞孩子们努力学习。(2)He inspired many yung peple t take part in the sprt.他鼓励了许多年轻人参与这项运动。(3)His best music was inspired by the memry f his mther.他最好的乐曲创作灵感来自对他母亲的记忆。
学以致用单句语法填空(1)He gave me the ____________(inspire) t pick up my pen again. (2)The lecture he made is ____________(inspire). (3)I felt ____________(inspire) t hear what he said. 
inspiratin
完成句子(4)她的态度激发了我的信心。Her attitude _________ _______ ________ ___________. 
inspired me with cnfidence
4.【教材原文】A 59-year-ld man learnt hw t apply fr wrk nline and fund a great jb.(page 28)一位59岁的男子学会了如何在网上申请工作,而且找了一份不错的工作。
考点apply vt.& vi.申请,请求　vt.使用;应用;涂;敷apply (t sb)fr sth (向某人)申请……apply sth t sth 将……应用于……;把……涂抹到……上apply neself t (ding) sth 专注于,专心做apply t d sth 申请做某事applicatin n.申请;请求;申请书;申请表;应用,运用;涂抹;敷用applicant n.申请人
语境领悟(1)He wanted t apply t a university fr a psitin.他想在大学申请个职位。(2)The new technlgy was applied t farming.这项新技术已经应用于农业了。(3)Yu may apply the cream t yur face and neck.你可以把乳霜涂到你的脸和脖子上。(4)There were ver 500 applicants fr the jb.有500 多人申请这份工作。
学以致用单句语法填空(1)He is busy filling in the ____________(apply) frm nw. (2)The thery will be applied ____________practice in a few weeks. (3)All the ____________(apply) will be asked t hand in a plan fr the future. (4)He set ut t apply ____________a jb sn after he graduated frm cllege. 
applicatin
applicants
5.【教材原文】She believes that it is highly imprtant t bridge the digital divide and make sure that everyne has access t the Internet and knws hw t use new technlgy.(page 28)她认为,消除数字鸿沟、确保每人都能使用互联网并且知晓如何运用新技术,是非常重要的。
考点access n.通道;(使用、查阅、接近或面见的)机会vt.进入;使用;获取gain/get/have/btain access t可以到达/使用/得到(机会,权利等)give access t得以接近;准许进入accessible adj.可到达的;可接近的;可进入的;可使用的be accessible t 有机会进入;可接近的;可进入的inaccessible adj.不可到达的;不可接近的
语境领悟(1)The public can have access t the place.公众有权进入此地。(2)Yu need a passwrd t get access t the cmputer system.你需要口令使用这个计算机系统。(3)Medicine shuld nt be kept where it is accessible t kids.药品应该放在孩子们够不着的地方。
学以致用单句语法填空(1)Nwadays,mst services are listed n the Internet,which are easy ____________(access). (2)The remte desert area is ____________(access) nly by helicpter. 
完成句子(3)世界上仍然有一些人喝不到干净的饮用水。Sme peple in the wrld still _____ ______ _______ _____ clean drinking water. (4)因为有了万维网,我们可以很快获取信息。We can ____________ ____________very quickly because f Wrld Wide Web. 
have n access t
access infrmatin
6.【教材原文】“When yu g thrugh tugh times,yu meet thers wh are facing similar challenges,”Jan says. (page 28)简说道:“当你身处逆境时,你会遇到面临相似挑战的人。”考点g thrugh 经历;度过;通读;穿过;(法律、合同等正式)通过;检查;用完
语境领悟(1)Althugh he has gne thrugh many difficulties,he's still happy.尽管经受过许多困难,他仍然快乐。(2)Hw lng will it take yu t g thrugh the bk?看完这本书你得用多长时间?(3)I always start the day by ging thrugh my emails.我总是以检查我的电子邮件开始新的一天。(4)The plan went thrugh,which made us all happy.计划通过了,这使我们大家都很高兴。
学以致用写出g thrugh在句中的含义(1)It's lve and respnsibility that have driven him t g thrugh many hardships and survive.________(2)I went thrugh my hmewrk t make sure that nthing had been missed. ________(3)Nw that we've set ur minds n the gal,we must g thrugh with the task. ________(4)As sn as the law ges thrugh,mre fd in the supermarket will have t be marked with its rigin._______
句型剖析1.【教材原文】There are cuntless articles telling us hw the Internet has made ur lives mre cnvenient.(page 28)讲述互联网如何使我们的生活变得更加方便的文章数不胜数。
句法分析句中主句部分使用了“there be+n./prn.+动词-ing/动词-ed”的句型,其中telling us...做后置定语,修饰 articles,相当于定语从句 which/that tell be+n./prn.+动词-ing/动词-ed句型为There be句型的一种,其中动词-ing/动词-ed在句中做定语,修饰前面的名词或代词。如果名词或代词与后面的分词之间存在逻辑上的主谓关系,用动词-ing形式;如果是动宾关系,则用动词-ed形式。
语境领悟(1)There are many students playing n the playgrund.很多学生在操场上玩。(2)Laura was away in Paris fr ver a week.When she gt hme,there was a pile f mail waiting fr her.劳拉在巴黎待了一个多星期。当她到家时,有一堆邮件等着她。(3)There is nthing left fr us t d.没有什么事留给我们做。
学以致用单句语法填空(1)Last night,there were millins f peple ____________　(watch) the pening ceremny live n TV. (2)Tday there are mre airplanes ____________(carry) mre peple than ever befre in the skies. (3)There's a nte ____________(pin) t the dr saying when the shp will pen again. 
2.【教材原文】We can dwnlad sftware,dcuments,and images whenever we need them.(page 28)我们可以在任何需要的时候下载软件、文档和图片。
句法分析这是一个主从复合句。主句是We can dwnlad sftware,dcuments,and images;后面是whenever引导的时间状语从句。
(2)whatever,whichever,wh(m)ever既可引导让步状语从句,又可引导名词性从句。(3)n matter what,n matter which,n matter wh(m)只引导让步状语从句。
语境领悟(1)Whenever we met with difficulties,they came t help us.无论何时我们遇到困难,他们总来帮助我们。(2)We are determined t finish the task,whatever(=n matter what) happens.不管出什么事,我们都决定完成任务。(3)Whatever(=N matter what) difficulties we meet,we'll never change ur mind.无论我们遇到什么样的困难,我们永远都不会改变我们的主意。
学以致用单句语法填空(1) ____________ I suggest,he always disagrees.(2)____________ cld it is,he always ges swimming. (3)We prmise ____________attends the party a chance t have a pht taken with the scientist. (4)There is n dubt that he will cme t help me ________ I am in truble. 
3.【教材原文】At age 50,she fund herself ut f wrk and stuck at hme with nly her cmputer t keep her cmpany.(page 28)50岁时,她发觉自己失业了,困在家里,只有电脑相伴。句法分析with复合结构:with+sb/sth+宾语补足语,在句中可做状语或定语。宾语补足语可以是形容词、副词、动词-ing形式、动词-ed形式、动词不定式、介词短语等。
语境领悟(1)We lay in bed with the windw pen.我们开着窗户躺在床上。(2)The weather was even clder with the wind blwing.因为刮着风,天气更冷了。(3)With all the wrk finished,they went hme happily.所有工作都做完了,他们高兴地回家了。(4)With s many things t deal with,I can't g n hliday.有这么多的事要处理,我不能去度假。
学以致用单句语法填空(1)With a lt f prblems ____________(slve),I can't g shpping with yu. (2)With all the things ____________(buy),the lady went back hme. (3)With the lud nise ____________(g) utside,they can't cncentrate n their studies. 
一、单词拼写1.We were ging t crss a muntain 　　　　　(溪流) when hiking in the Rcky Muntains. 答案:stream　2.The plice are trying t discver the 　　　　　(身份) f the traveller. 答案:identity　3.It desn't matter whether yu pay by c　　　　 r credit card in this stre. 答案:cash　
4.Nw a special TV 　　　　　　 (网络) can ffer live prgrammes fr payment. 答案:netwrk　5.Many c　　　　　 sent mney t help the victims f the earthquake. 答案:charities6.　　　　　(居民) in Shanghai have classified garbage since 2019. 答案:Residents　
7.The manager was wrried abut the press 　　　 (会议) his assistant was giving in his place but everything went n well. 答案:cnference　8.In ancient times,peple rarely travelled lng 　　　(距离) and mst farmers nly travelled t lcal markets. 答案:distances　9.The simple fact is that,fr mst peple,　　　　　 (冲浪) is t expensive. 答案:surfing　
10.The 　　　　　(发动机) just wn't start.Smething seems t have gne wrng with it. 答案:engine
二、单句语法填空1.There are many students ____________(stand) in a line t welcme the ld sldier. 答案:standing2.There has been a great ____________(distant) between us since ur quarrel. 答案:distance3.An English-speaking cntest can imprve the students' ability ____________(speak) English. 答案:t speak
4.England is the largest f the fur cuntries and fr ____________(cnvenient) it was divided int three znes. 答案:cnvenience5.S angry were they ____________they were ut f cntrl and hit their bss. 答案:that
三、课文语篇填空Much has been written abut the wnders f the Wrld Wide Web,which has the ability 1.__________(remve) the distance that usually exists between peple and makes life mre 2.__________(cnvenience).We n lnger have t wait in line r carry cash arund when 3.__________(shp).We can get 4.　　　　　 mst updated infrmatin frm large databases and dwnlad everything 5.　　　　　 we need them. 
Jan Tchamani,6.__________ fund herself ut f wrk and stuck at hme with nly her cmputer t keep her cmpany, 7.__________(benefit) much frm the Internet. 8.__________(inspire) by the peple she met nline,she started an IT club t teach lder peple hw t use cmputers and the Internet and helped many peple.Her next gal is t start a charity website t raise mney fr children in pr cuntries.