高中英语人教版 (2019)必修 第二册Unit 3 The internet课前预习ppt课件

这是一份高中英语人教版 (2019)必修 第二册Unit 3 The internet课前预习ppt课件，共60页。PPT课件主要包含了课前自主预习，in　，of　of　in　，to　，on　，of　out　，to　 to　，updated　，the more　，the less　等内容，欢迎下载使用。
Sectin Ⅲ　Listening and Talking，Reading fr Writing
Ⅰ．重点单词1．__________ n. 功能；作用；机能 vi. 起作用；正常工作；运转 →_____________ adj. 作用的； 功能的；运转的2．___________ n. 电池3．___________ vt. 确认；使确信 →_______________ n. 证实，证明，确定，证明书 →_____________ adj. 成习惯的，根深蒂固的
functin　functinal　battery　cnfirm　cnfirmatin　cnfirmed　
4．__________ n. 无线保真(用无线电波而非网线在计算机网络传输数据的系统)5．_________ vt. 按，压；敦促 →____________ n. 压力6．__________ n. 按钮；纽扣7．________ n. 文件；文件夹；档案8．____________ n. 折扣 vt. 打折9．___________ n. 账户；描述 →______________ n. 会计
Wi-Fi　press　pressure　buttn　file　discunt　accunt　accuntant　
10．_________ vt. & vi. 点击11．_________ n. 偷(窃)；盗窃罪 →_________ n. 贼；小偷；窃贼12．________ adj. 粗鲁的；无礼的 →____________ n. 粗鲁；无礼13．__________ n. 目标；对象；靶子 vt. 把……作为攻击目标14．_________ adj. 假的；错误的 →________adj. 真的；正确的
click　theft　thief　rude　rudeness　target　false　true　
15．______________ adj. 特定的；特别的；讲究的 →________________ adv. 特别；尤其16．________________ adj. 让人难堪(尴尬；害羞)的 →_______________ adj. 尴尬的；难堪的；困窘的 →_____________ vt. 使尴尬；使难堪 →_________________ n. 尴尬17．_________ adj. 心烦的；苦恼的；沮丧的 vt. 使烦恼；使生气；搅乱18．___________ n. 准则；指导原则 →_________n. 指南；手册；导游　v. 指导
particular　particularly　embarrassing　embarrassed　embarrass　embarrassment　upset　guideline　guide　
19．__________ n. 作者；作家 →_____________ n. 权力；权威20．_______ n. 忠告；诀窍；实用的提示21．____________ adj. 熟悉；熟知22．__________ vt. 给……下定义；界定；解释 →______________ n. (尤指词典里的词或短语的)释义，解释；定义；清晰度23．________ n. 盒；箱；情况；案件
authr　authrity　tip　familiar　define　definitin　case　
Ⅱ．重点短语1．______ shape状况良好2．keep track ______掌握……的最新消息；了解……的动态3．make fun ______取笑；戏弄4．keep(… ) ______ mind 牢记5．add… ______… 把……加到……上
6．______ the Internet在网上7．first ______ all首先，第一8．give _______分发；发出(气味；热等)9．in rder ______为了……10．be mean ______对……刻薄/小气
Ⅲ．重点句型1．This app keeps yu ___________ n all yur favurite tpics.这个应用程序让你更新所有你最喜欢的话题。2．Hwever，___________ plite yu are，___________ likely it is yu will be attacked.然而，你越有礼貌，你就越不可能受到攻击。
Ⅳ．课文预读Reading fr the details1．What’s the best title f the blg pst？______A．Rules f the InternetB．Online safetyC．A trll nlineD．Hw t pst nline2．What des the writer tell readers in Paragraph 1？______A．Definitin f nline safety.B．The writer’s knwledge.C．Backgrund infrmatin.D．The tpic f the pst.
3．Hw des the writer end the pst？______A．By asking questins.B．By answering questins.C．By asking and answering questins.D．By asking readers t write cmments.
1．cnfirm vt. 确认；使确信
Have yu cnfirmed the Wi-Fi passwrd?你确认Wi-Fi密码了吗？The incident cnfirmed him in his dislike f dgs.出了这件事之后他就更加不喜欢狗了。It has been cnfirmed that all passed the math exam.已经证实所有的人数学考试都及格了。
(1)cnfirm sb. in sth. 使某人确信某事cnfirm sth. /that… 证实……It has been cnfirmed that… 已经证实/确定……(2)cnfirmatin n. 证实，证明；确认函
单句语法填空①His wrds cnfirmed me ______ my belief that ur cause was right.②The system will ask fr a ______________(cnfirm)f yur passwrd befre the payment can be prcessed.
cnfirmatin　
完成句子③__________________________ it is the mst effective treatment.已证实这是最有效的治疗方法。④He called again t __________________ f the meeting.他又一次打电话来确认会议的日期。
It has been cnfirmed that　
cnfirm the date　
2．press vt. 按，压；敦促
Have yu pressed the buttn yet t cpy the file?你已经按下按钮来复制文件了吗？I had t press myself against the wall t let them pass.我得贴紧墙壁好让他们过去。They are pressing us t make a quick decisin.他们正在敦促我们迅速做出决定。
(1)press… against/t… 把……压/挤/贴在……press sb. t d sth. 极力劝说/敦促某人做某事(2)press n. 报纸杂志；印刷机；新闻界；出版社pressure n. 压(力)，压强；强制bld pressure血压
单句语法填空①Befre an exam, parents are advised t take ____________(press) ff their children and give them sme encuragement.②Drag ___________(press) a buttn and the dr clsed.
判断下列句中press的含义③The stry was reprted in the press and n televisin. ________④Christie lked relaxed and calm as he faced the press afterwards. __________⑤A printing press is a machine used fr printing things such as bks and newspapers. __________
3．accunt n. 账户；描述
What’s yur accunt number please?请问你的账户号码是什么？He gave a detailed accunt f what happened n the fateful night.他详细描述了那个灾难性夜晚所发生的事。
(1)take accunt f… /take… int accunt考虑n accunt f (＝because f)因为n n accunt＝in n way决不(置于句首时，句子要用部分倒装)(2)accunt v. 说明，解释；(数量/比例上)占accunt fr解释，说明；(比例上)占
When the teacher asked fr the accunt why he was nt present at schl yesterday, he accunted fr his absence then, but later he accunted t the teacher that n n accunt did he tell a lie.当老师问起他昨天没来上学的原因时，他解释了他缺席的原因，但是后来他向老师说明他绝没有撒谎。
单句语法填空①(2018·全国卷Ⅱ)Accrding t the Wrld Bank, China accunts _______ abut 30 percent f ttal glbal fertilizer cnsumptin.②(2019·江苏高考)Dnatrs shuld take peple’s essential needs ________ accunt.③It’s reprted that many flights were delayed ______ accunt f the bad weather.
句型转换④I sincerely hpe that yu will cnsider my suggestins.→I sincerely hpe that yu will _______________________________ ________________.→I sincerely hpe that yu will _____________________________.完成句子⑤He culd nt ______________ his flish mistake.他无法解释他所犯的愚蠢错误。⑥She retired early _______________ ill health.她体弱多病，所以提前退休了。
take my suggestins int accunt/ cnsideratin 　
take accunt f my suggestins　
n accunt f　
4．target n. 目标；对象；靶子　vt. 把……作为攻击目标
He’s becme the target fr a lt f criticism recently.他最近成了众矢之的。I had fur shts but I didn’t even hit the target.我开了四枪但都没打中目标。(2019·浙江高考)Wdcutters targeted big trees.伐木工人的目标是大树。
(1)a target fr sb. /sth. ……的攻击对象/目标a target grup/user 目标群体/用户set a target 制订目标meet/achieve a target 完成目标hit/miss the target 中靶/脱靶(2)be targeted at… 把……作为目标；面向，针对
判断下列句子中target的词性及含义①The cmpany has targeted adults as its primary custmers. ________________________②Set yurself targets that yu can reasnably achieve. __________③The athlete culd hit his target ne hundred times withut a single miss. __________
vt. 把……对准(某群体)　
结合target的用法完成句子④N matter what yu d, the mst imprtant thing is t _____________ (制订目标)in advance.⑤I am sure yu can_____________________________(完成你的目标) this time.⑥(天津高考阅读理解改编)Libraries will ften hld reading-grup sessins______________(针对)varius age grups.
set a target　
meet/achieve yur target(s)　
targeted at　
5．particular adj. 特定的；特别的；讲究的
(2020·全国卷Ⅰ)The far side f the mn is f particular interest t scientists…科学家们对月球的另一面特别感兴趣……
Ted was very particular abut the clrs he used.托德在用色上非常讲究。I went alng thinking f nthing in particular nly lking at things arund me.我一路走着，没想什么特别的事，只是四下张望着。
(1)particular n. 详细说明；个别项目(2)in particular尤其，特别be particular abut… 对……挑剔(3)particularly adv. 特殊地，特别地
单句语法填空①Dn’t be t particular _________ what yu eat and wear; pay mre attentin t yur study and wrk.②He ________________(particular) enjyed playing a trick n the three men.③Everybdy says it is wrth seeing but I find nthing ______ particular abut that place.
particularly　
6．upset adj. 心烦的；苦恼的；沮丧的 vt. 使烦恼；使生气；搅乱
It seemed like a jke at first, but the girl was very upset.起初，这似乎是个玩笑，但女孩很难过。He was very upset that yu didn’t reply t his letters.你没有给他回信，他很不高兴。It still upsets him when he thinks abut the accident.当他想到那次事故时，他仍然很沮丧。
(1)be/feel upset abut sth. 为某事心烦be upset that… ……让人不安/心烦(2)upset neself abut sth. 为某事而烦恼It upsets sb. t d sth. /that… 让某人心烦的是……
upset，nervus与anxiusupset“心烦意乱的”，相当于rather unhappy；nervus“紧张的，害怕的”，相当于rather afraid；anxius“焦急的”，相当于wrried。
判断下列句子中upset的词性及含义①(2022·河北辛集中学月考)Next keep in mind that frgiveness (原谅) des nt necessarily mean accepting the actin f the persn wh upsets yu. _________________________②(2021·江西南昌两校联考)When yu are nervus, angry r upset , try releasing (释放) the pressure thrugh exercise r physical activity. __________________________③Any changes in weather wuld upset ur plans f driving acrss the desert. _________________
vt. 使生气，使心烦意乱　
adj. 心烦意乱的，难过的　
单句语法填空④—What’s the mater with Rd?—I think he’s still upset _________ failing his driving test.⑤It upsets me _________(see) the river filled with plastic bags and ther litter.⑥Peple wh have had an _____________(upset) experience ften dream abut it afterwards (后来).句型转换⑦She was upset that he had left withut saying gdbye.→It ____________ that he had left withut saying gdbye.
7．familiar adj. 熟悉；熟知
Ya Ming is a familiar star t us.姚明是我们大家所熟悉的明星。Are yu familiar with the cmputer sftware they use?你熟悉他们使用的计算机软件吗？This wrd was nt familiar t the peple sme decades ag.这个词对于几十年前的人来说并不熟悉。
(1)be/get familiar with熟悉，通晓。其主语通常是指人的名词，with的宾语是主语通晓的事物。be familiar t… 为……所熟悉。其主语通常是人们所通晓的事物，t的宾语通常是指人的名词。(2)unfamiliar adj. 不熟悉的；不常见的familiarity n. 熟悉，精通；亲密
单句语法填空①(2021·四川成都开学考)Mst f us in China are used t __________ (pay) fr everything with ur phnes. But fr freign visitrs wh aren’t familiar ________ this methd, it may seem strange.②Charles Dickens wrte ver twenty nvels and many f his characters are familiar ______ tday’s readers.
完成句子③Everyne is lnging fr yur cming, because yu are a native and must __________________this tpic.每一个人都期盼你的到来，因为你是当地人，一定熟悉这个话题。④Yu shuld select a flk sng which ________________ yu and suitable fr yu.你应该选择一首你熟悉并适合你的民歌。
be familiar with　
is familiar t　
8．case n. 盒；箱；情况；案件
The plice fund the witness t the murder case.警察找到了那个谋杀案的目击者。This rule can’t be applied t every case.这项规则不是所有情况都适用。In case he arrives befre I get back, please ask him t wait.万一他在我回来前到达，请让他等我。
in case(以防)万一(后可接从句，也可置于句末)in case f万一……；要是……；在……时候(后接名词或代词)in this case如果这样的话in that case如果那样的话in any case无论如何in n case决不(位于句首，句子应使用部分倒装语序)as is ften the case这是常有的事；通常就是这样It is ften the case that… 情况往往是这样的……
case，pint，situatin，ccasin，stage等表抽象地点的名词作先行词，且关系词在从句中作状语时，常用where引导定语从句。
单句语法填空①He had his camera ready ______ case he saw smething that wuld make a gd picture.②Will yu please give us a case _________ the wrd can be used?
完成句子③Take yur umbrella __________ it rains.拿着你的雨伞以防下雨。④____________ fire, pen this safety dr.一旦发生火灾，打开这扇安全门。⑤____________ may yu leave the baby alne at hme.你决不能把孩子一个人留在家里。
1．in shape状况良好
The lnger yu have been in shape in the past, the quicker yu will regain fitness in future.过去健美身形保持的时间越长，将来身材恢复得就越快。I must get in shape, therwise I will lse the game.我必须保持良好的状态，否则我会输了比赛。
get/stay in shape保持体形in gd shape精神或身体状态好in bad/pr shape精神或身体状态不好ut f shape身体状况不佳；走样in the shape f… 以……的形式；呈……的形状
用shape的相关短语完成句子①Wrking ut regularly can burn lts f calries, which helps us stay _________________(状况良好).②Yu have been sitting n my hat and nw it is badly ______________ (变形的).③The picture that I saw just nw is rund___________(在形状上).④(天津高考单项填空改编)Fr my fifth birthday, my mther baked me a cake________________(呈……的形状)a mnkey.
in (gd) shape　
ut f shape　
in the shape f　
2．keep track f掌握……的最新消息；了解……的动态；与……保持联系；记录
With eleven thusand emplyees, it’s very difficult t keep track f them all.对于一支1.1万人的员工队伍，很难及时了解到所有人的动态。I use a small ntebk t keep track f all the new sentences I learn.我用一个小笔记本记录我所学到的所有新句子。
lse track f… 不了解……的情况；与……失去联系be n the right/wrng track思路正确/错误fllw ne’s tracks跟着某人的足迹走track and field田径；田径赛track (sb. /sth. ) dwn搜寻到；跟踪找到；追查到track一词多义
单句语法填空①His mind wuld wander, and he wuld lse track ______ what he was ding.完成句子②(全国卷Ⅲ)__________________________ and write dwn hw yu feel.记录下你的努力，写下你的感受。
Keep track f yur effrts　
③If yu can _____________________________, maybe yu can becme a gd salespersn and enjy a high incme.如果你能追随经理的脚步，也许你能成为一名优秀的销售人员，并享受高薪。
fllw the manager’s tracks　
3．make fun f取笑；戏弄
A pht f her had been psted nline and she was being made fun f.她的一张照片被发布在网上，被人取笑。He made fun f a girl wearing a strange hat at his schl.他在学校里拿一个戴奇怪的帽子的小姑娘寻开心。
(1)play jkes n (＝play a jke n)开……的玩笑，戏弄play tricks/a trick n捉弄make a jke f sth. 拿某事开玩笑laugh at嘲笑make a fl f愚弄；欺骗；捉弄
(2)fr fun开玩笑地；闹着玩地have fun(with)玩得高兴，玩得开心have fun ding sth. 做某事获得快乐in fun开玩笑地；不是认真地
(1)fun表示“玩笑，嬉戏，快乐，乐趣”时是不可数名词；当其表示“有趣的经历或活动”时也为不可数名词。(2)fun还可用作形容词，表示“有趣的”，而funny意为“滑稽可笑的”，使用时不要将两者混淆。
单句语法填空①It is bad manners t make fun ______ the disabled.②Children like t play tricks ______ each ther.③The jke the naughty by played ______ the ld man made many peple angry.④Everyne needs t take himself seriusly smetimes, but learning t laugh ______ yurself is a way t accept yurself.⑤(浙江高考单项填空改编)I had as much fun ___________(sail) the seas as I nw d ___________(wrk) with students.
完成句子⑥Jane always ________________ her yunger brther.简总是捉弄她弟弟。⑦He culd nt stand __________________ in frnt f s many peple.他不能容忍在这么多人面前被取笑。⑧We ________________ at the party.我们在聚会中玩得很痛快。
makes a fl f　
being made fun f　
had a lt f fun　
4．keep(… )in mind 牢记
I’ll keep yur advice in mind.我会把你的劝告记在心里。These telephne numbers shuld be kept in mind.必须记住这些电话号码。Yu must cnstantly keep in mind that haste makes waste.你必须常记“欲速则不达”这一谚语。
(1)keep/bear… in mind记住，牢记have… in mind考虑； 想到make up ne’s mind下定决心change ne’s mind改变主意bring/call… t mind想起/记起fix ne’s mind n/upn… 把注意力集中在……(2)D/Wuld yu mind if… ？如果……你介意吗？mind (sb. /sb. ’s) ding… 介意(某人)做……
单句语法填空①(2019·全国卷Ⅱ阅读理解七选五改编)Anther way f setting realistic gals is t analyze yur shrt and lng term bjectives, keeping ______ mind yur beliefs, values and strengths.②He fixed his mind ____________ his wrk and didn’t ntice us cme int the huse.
③Wuld yu mind my __________(cme) ver t yur huse and having a lk at yur new garden? My little sn is curius _________ thse rses yu grw.④And yu als shuld keep it ______ mind that cmparing ntes with yur classmates frequently is a gd way t imprve yur study.完成句子⑤This kind f preview will help yu _________________________.这样的预习会帮助你记住所读到的东西。
keep in mind what yu read　
(1)句式分析：这是一个简单句。句中keep yu updated是keep的复合宾语结构。
1．This app keeps yu updated n all yur favurite tpics.这个应用程序让你更新所有你最喜欢的话题。
I was t tired t keep my eyes pen.我累得眼睛都睁不开了。Yu shuld keep yur hands behind yur backs.你们要把手放在背后。A cld kept him in bed fr a week.感冒使他卧床一周。I’m srry. I have kept yu waiting utside fr s lng.对不起，我让你在外面等了那么久。Keep yur muth shut and yur eyes pen.少说话，多观察。
单句语法填空①Michael put up a picture f Ya Ming beside the bed t keep himself ____________(remind) f his wn dreams.②He kept the dr __________(lck) all day while he was away.③Dn’t keep them ___________(wrk) day and night.④It is well knwn t us all that a nap (小睡) is helpful t keep us ___________(health).
(1)句式分析：句中“the mre plite… ，the less likely… ”意为“越有礼貌……就越不可能……”；(2)“the＋比较级(＋主语＋谓语)，the＋比较级(＋主语＋谓语)”结构，该结构意为“(……)越……，(……)越……”，表示后者随着前者的变化而变化。
2．Hwever，the mre plite yu are，the less likely it is yu will be attacked.然而，你越有礼貌，你就越不可能受到攻击。
The mre we d fr peple, the happier we will feel.为人民做得越多，我们就会越幸福。The mre a man knws, the mre he is inclined t be mdest.[谚]大智若愚。The higher the ape ges, the mre he shws his tail.[谚]猴子爬得越高，尾巴越加暴露。
单句语法填空①It’s believed that _______ harder yu wrk，_______ better result yu’ll get.②The __________(fast) it flies, the __________(high) it gets.
完成句子③The mre exercise yu take, _______________ yu will becme.锻炼得越多，你就会变得越强壮。④_________________, the fatter yu will becme.吃得越多，你就会变得越胖。
the strnger　
The mre yu eat　
Ⅰ．单句语法填空1．When it cmes t develping ur ecnmy, we must take envirnmental prtectin ________ accunt.2．He is rude ______ her friends and bsessively jealus.3．In the beginning, Tm was pr in his studies, English ______ particular.4．There is nthing s ________________(embarrass) when things g wrng.5．Can yu think f a situatin where yu nce felt _______________ (embarrass)?
embarrassing　
embarrassed　
6．I added ______ all the advantages and disadvantages and decided t take up the jb.7．These shirts are sld ______ a discunt because sme sizes are nt available.8．The sign reads, “______ case f fire, break the glass and push the red buttn. ”9．The mre she encuraged him, the __________(fast) he imprved.10．She kept her eyes _________(fix) n the blackbard when having classes.
Ⅱ．选词填空in shape，keep track f，make fun f，keep in mind，take ver，click n，accunt fr，be particular abut, be familiar with，in case1．_______________ all the prgress yu have made by keeping a jurnal f all yur successes.2．Yu shuld take yur raincat __________ it rains.3．Radi and televisin have _____________ many f the functins nce served by print.4．Althugh mst peple have heard f this new technlgy, nt everyne __________________ hw it wrks.
Keep track f　
is familiar with　
5．Exercise is key t getting ___________ during cllege.6．I tried t ___________ the website but nthing happened.7．We cannt ______________ his failure in the English examinatin.8．D nt _____________ anyne fr any reasn. Teasing thers shws yu are weak.9．They ______________________ the circumstance arund them and will never be grateful t everything thers did fr them.10．Yu shuld ______________ thse imprtant rules in the internatinal trade.
make fun f　
are particular abut　
keep in mind　
Ⅲ．完成句子1．Nw that yu ___________________ the authr’s ideas, try reading all the sectins as quickly as pssible.既然你熟悉作者的观点，试着尽可能快地读完所有章节。2．Our manager, wh _____________________ everything, will nt accept yur design unless it is truly nvel.我们的经理对一切都很挑剔，除非你的设计真的很新颖，否则他是不会接受的。
are familiar with　
is particular abut　
3．___________ awareness f culture difference t lcal custms can cause prblems.缺乏对当地风俗习惯的文化差异意识会导致很多问题。4．Being annyed with thers easily will ____________ yur health, s keep a gd-tempered character all the time please.易怒对健康有害，所以请随时保持好脾气。5．Many universities usually ______________________ live utside.很多大学通常禁止他们的学生在校外居住。
frbid their students t　
6．Tday the public is much __________________ the safety f the schl bus.现今，公众非常关心校车的安全。7．_________________ t say such wrds t the little by.他对这个小男孩说这样的话是粗鲁的。8．____________________, the mre yu will achieve.你越努力工作，你获得的就会越多。
cncerned abut　
It is rude f him　
The harder yu wrk　
Ⅳ．课文与语法填空根据课文内容，在空白处填入1个适当的单词或括号内单词的正确形式。In rder t keep safe nline, there are several things needing 1.___________________ (pay) attentin t.First, when smething nline makes yu 2.____________ (cmfrtable), yu shuld leave the site at nce withut making any 3.______________ (cmment) r clicking n anything.
t be paid/paying　
uncmfrtable