北师大版高考英语一轮复习必修第2册UNIT4 INFORMATION TECHNOLOGY课件

这是一份北师大版高考英语一轮复习必修第2册UNIT4 INFORMATION TECHNOLOGY课件，共60页。PPT课件主要包含了enable，cheat，identity，trick，replace，view，favour，argument，material，confirm等内容，欢迎下载使用。
1.(事件描写)(2022·新高考卷Ⅰ)It was the day f the big crss-cuntry run.Students frm seven different primary schls in and arund the small twn were warming up and walking the rute(路线) thrugh thick evergreen frest.2.(行为描写)(2020·全国卷Ⅲ)They'll cme rushing in，saying their handbag's been stlen.
(2021·新高考卷Ⅰ)The twins were filled with excitement as they thught f the surprise they were planning fr Mther's Day.Hw pleased and prud Mther wuld be when they brught her breakfast in bed.They planned t make French tast and chicken prridge.
语基自查自测·巩固验收
1.______ vt.使可能，使发生2._____ vt.欺骗；欺诈3.________ n．身份；特征4.___________n．方便，便利5._____ vt.欺骗，诱骗，哄骗6._______ vt.取代；接替7.___________ vi.专注，专心；集中注意力8.____ vt.看，把……视为
cnvenience
9.______ n．恩惠；善意的行为10.________ n．论点；论据11.________ n．材料；素材12._______ vt.确认；证实13._______ vi.& vt.递送；传送14._________ adj.有益的；有意义的15.________ adj.朴素实用的；明智的，合理的16._______ n．内容
1.All the _________ (material)are n site s that wrk can start is a very_________(reward) exercise t wrk this ut n yur guard—they always try _______ (cheat) yu can guarantee punctual ________ (deliver)，we shall place an rder with yu.
5.When he tld me the truth，my initial surprise ___________ (replace) by wrk requires a great deal f _____________(cncentrate) argued that the same ________(argue) did nt hld gd in every figured the ________(sense) thing t d was t wait.
was replaced
cncentratin
1.harm vt.& n．伤害，损害→_______ adj.有害的→________ adj.无害的2.image n．图像；形象→_______ vt.想象；猜想→___________ n．想象；虚构→___________ adj.富有想象力的→_________ adj.想象的，虚构的3.recmmend vt.推荐，介绍；劝告，建议→______________ n．建议，提议；推荐
imaginative
recmmendatin
4.explre vt.探究；探讨；探险→___________ n．探测→________ n．探险者；勘探者5.persn n．人→________ adj.个人的，私人的→__________ adv.个人地，就个人而言→___________ n．个性，性格6.admit vi.& vt.承认→_________ n．准许进入；承认7.vary v．相异，不同→_______ adj.各种各样的→_______n．多样化，变化
8.create vt.创造；创作→________ adj.创造性的→__________ n．创造力；独创性→________ n．创建；作品9.select vt.挑选→_________ n．供选择的同类物品；选择10.cncern n．担忧，忧虑vt.与……有关；使担心→_________ adj.关切的，关心的；相关的→__________ prep.关于
1.She was particular abut clthing and ften bught a _______ f dresses fr _______ ccasins.(vary)2.The cmpany __________ a lt f jbs fr yung peple since its ________．(create)3.The final team _________ will be made tmrrw.I think Jack will __________ fr the team.(select)
has created
be selected
4.All his _______ were centred arund the safety f the peple ________．(cncern)5.A team f _________ will _______ the valley and the ___________ will last 10 days.(explre)6.They argued that the il was dangerusly _______ and that its cultivatin ______ the envirnment.(harm)
7.__________(admit)is at nrmal charges and yu dn't need t is an __________ by，wh has a vivid __________．(imagine)9.The yung man was ___________ as manager f the big cmpany with the ______________ letter f his prfessr.(recmmend)10.After the president made an fficial annuncement，she expressed her ________pinin.___________ speaking，I agreed with what she said.(persn)
1.be addicted t　沉迷2.a variety f各种各样的3.mre r less或多或少4.in a psitive light以积极的态度5.lk frward t盼望，期待6.be cncerned with关心……7.in additin除此之外8.n the basis f根据；基于……
9.in ne's pinin根据某人的看法10.fcus n关注11.stay in tuch with与……保持联系12.n the mve在活动中；四处奔波13.pint ut指出，指明14.keep track f记录；跟踪15.ther than除了16.figure ut解决；算出；想出；理解
1.I shuld ________ that nt ne f these paintings is sure that as yu g frm interview t interview，yu are getting __________ answers.3.I suspect that he is __________ invlved in the the well-being f the masses；pay attentin t methds f wrk.
a variety f
Be cncerned with
5.She was chsen fr the jb ____________ her I'm ging t d in this lecture is t _______ smething very I was yunger，I _____________ the stries in magic bks，and I thirstily read them.
n the basis f
was addicted t
make these materials very
考点探究归纳·多维讲练
1　cntent [课本义]n.内容[增补义]n.目录；容量；满足；所含之物adj.满足的；满意的vt.使满足
练中回想——语法填空①That rich man is tired f city life，s he is cntent ______ (live) in the cuntry.②Frm my pint f view，yu shuld nt be cntent ____ such a small success.
完美写作——心理描写续写佳句Thse _______________________________________ (满足于现状的人)will surely make n difference in life.
wh are cntent with their present situatins
练后归纳——搭配拓展◎feel/be cntent with对……满足/满意be cntent t d sth.愿意做某事◎cntent neself with满足于
语料输入——必备素材the cntent f the curse 课程的内容empty the cntents f her bag nt the table把她包里的东西全倒在了桌子上be cntent with the arrangement 对这个安排满意
2　effect n．效应，影响
练中回想——语法填空①Language researchers say prnunciatin and fluency are the biggest barriers fllwed by grammar in _________(effect) spken English.②The girl thught that the laws that culd prtect nline privacy shuld cme ____ effect sn.③And it actually can have an effect __ yur health.
完美写作——完成句子In the newspaper，the inspiring stries f the peple arund us ___________________________(对我产生了深远的影响)．
prfund effect n me
练后归纳——搭配拓展◎cme/g int effect生效have an effect n对……有影响take effect生效；奏效in effect实际上；事实上side effect副作用◎effective adj.有效的；有影响的
语料输入——必备素材an effective means f cmmunicatin 一种有效的通信手段ne side effect f mdern life现代生活的附带产物之一
3　admit [课本义]vi.&vt.承认[增补义]vt.接纳，容纳
练中回想——语法填空①It is generally ________(admit) that cntract English belngs t the frzen style，the highest level f frmality.②He admitted _____________________(steal) the bicycle.
stealing/having stlen
完美写作——完成句子Withut yur guidance，____________________________________________________(我就不可能被这么好的大学录取)．
I culdn't have been admitted t/int such a
gd university
练后归纳——搭配拓展◎admit ding/having dne sth.承认做/做过某事admit sb./sth.t be承认某人/物是……be admitted t/int被接收(入学/入院/入党等)；被录取be admitted that...承认/认为……◎admissin n．承认；准许进入；入场费
语料输入——必备素材be admitted t hspital被送进医院admit feeling jealus承认自己的嫉妒之心
4　variety n．多样化，变化
练中回想——语法填空①There are _________(variety) f plants in the frest.②A baby's need fr fd can vary frm day __ day.③These data have been cllected frm _______(variety) surces.
完美写作——完成句子The garden ffers _____________________(多个引人入胜之处)．
a variety f attractins
练后归纳——搭配拓展◎a variety f＝varieties f各种各样的◎vary vt.&vi.改变，变化；不同vary with...随着……而变化vary 在……与……之间变化◎varius adj.各种各样的
语料输入——必备素材cllect data frm varius surces从各种渠道收集资料a wide variety f patterns种类繁多的图案
5　cncern n．担忧，忧虑vt.与……有关；使担心
练中回想——语法填空①The bk is mainly cncerned ____ envirnmental prblems.②And as far as yur bdy is _________(cncern)，it's “use it r lse it”！
完美写作——完成句子_____________________(就我而言)，we must be selective abut learning materials in case we waste time.
As far as I am cncerned
练后归纳——搭配拓展◎as far cncerned就……而言be cncerned abut对……担心/关心be cncerned with关心……；与……有关◎cncerning prep.关于
语料输入——必备素材give rise t cncern 引起担忧a lk f cncern 一副忧虑的表情a matter f cncern 令人关切的事
6　view [课本义]vt.看，把……视为[增补义]n.风景；视野；观点
练中回想——语法填空①We kept the ther car __ view fr a while，but then lst sight f it.②Smething that I had never seen befre came ____ view suddenly.③Imaginatin is ften viewed __ the key t success.完美写作——完成句子____________________________ (从塔顶远眺的景色)was spectacular.
The view frm the tp f the twer
练后归纳——搭配拓展◎把……看作……◎in view f鉴于；由于；考虑到◎in view在视野范围内◎cme int view看得见，进入视野in ne's view＝frm ne's pint f view在某人看来have a gd view f清楚地看到；饱览
语料输入——必备素材be lst t my view在我的视野中消失
7　favur n．[课本义]恩惠；善意的行为[增补义]赞同；支持；偏袒；偏爱
练中回想——语法填空①Can I ask yu ___ a favur?②D me _ favur t turn ff the radi.③I wuldn't be __ favur f incme tax cuts.
完美写作——词汇升级(普通表达)Can yu help me t pass the salt t me，please?(高级表达)Can yu ______________ t pass the salt t me，please?
d me a favur
练后归纳——搭配拓展in favur f支持；赞同；有利于……d sb.a favur＝d a favur fr sb.帮助某人ask sb.fr a favur＝ask a favur f sb.请求某人帮忙in ne's favur对某人有利；有助于某人
语料输入——必备素材ask a favur f my friend请我的朋友帮忙beg a favur乞求帮忙d my neighbur a favur帮我邻居的忙
8　trick [课本义]vt.欺骗，诱骗，哄骗[增补义]n.诡计；恶作剧；窍门
练中回想——语法填空①Peple in Western cuntries like t play _ trick n thers n April Fl's Day.②He was tricked ____ jining the club by a prmise which was nt kept.
完美写作——完成句子①Culd yu tell me ______________________________ (制作如此美味的蛋糕的窍门)?②N ne likes t make friends with him because he _________________________________(喜欢捉弄他人)．
the trick f making such tasty cakes
likes playing a
trick/tricks n thers
练后归纳——搭配拓展◎trick sb.int ding sth.诱骗某人做某事trick sb.ut f sth.骗取某人某物◎play a trick/tricks n sb.捉弄某人the trick f ding sth.做某事的窍门
语料输入——必备素材a greatest magic trick I have ever seen 我见过的最了不起的魔术戏法be tricked ut f her life savings她被骗走了一生的积蓄trick us int giving away private infrmatin骗取我们的个人信息
9　deliver [课本义]vi.&vt.递送；传送[增补义]vt.发表；向……交出；接生
练中回想——语法填空①Thank yu very much fr yur quick ________(deliver) and supprt.②China delivered mre fd __ suthern Smali.完美写作——词汇升级(普通表达)She is ging t give a lecture n genetic engineering.(高级表达)She is ging t _______ a lecture n genetic engineering.
练后归纳——搭配拓展◎deliver sth.t把某物投递/传送/运送到◎delivery n．递送；发言；接生语料输入——必备素材deliver gds/newspapers送货/报纸deliver a message 带信；传话deliver a baby接生孩子the delivery f public services提供公共事业服务
10　rewarding adj.有益的；有意义的
练中回想——语法填空①When asked fr his views abut his teaching jb，Philip said he fund it very challenging but _________(reward)．②The wrker was rewarded ___ tackling a technical difficulty creatively.完美写作——完成句子I'm mre than willing t shw yu arund Beijing _____________________________________________(报答你的慷慨相助)．
reward fr yur generus help
in reward fr/as a
练后归纳——搭配拓展◎reward vt.奖励；酬谢n.报酬；奖励reward sb.fr (ding) sth.因(做)某事而奖赏/酬谢某人reward sb.with sth.用某物奖赏/回报某人◎in reward fr为奖赏……；为报答……as a reward fr作为对……的奖赏/回报
语料输入——必备素材a very rewarding career非常有意义的职业receive a medal in reward fr his bravery 他因勇敢获得一枚奖章
11　imaginary adj.想象的，虚构的
练中回想——语法填空①Can yu imagine him ________(refuse) t accept the task? ②Yu can d almst everything with it，and yur __________(imagine) is the nly brder.完美写作——完成句子It is said that _____________________________________(这本书中所有人物都是虚构的)．
all the characters in the bk are imaginary
练后归纳——搭配拓展◎imagine vt.想象；设想；猜想imagine sth./ding sth.想象(做)某事◎imaginatin n．想象；想象力imaginative adj.富有想象力的
语料输入——必备素材have a vivid imaginatin有生动的想象力imaginary characters 虚构的人物
12　be wrth ding 值得做
练中回想——语法填空①He wh des his duty is wrthy f ____________(praise)．②I dn't think it wrthwhile _________________(devte) s much time t discussing the matter.③He ntes dwn everything that's wrth ___________(remember)．
being praised
t devte/devting
remembering
完美写作——完成句子The bk written by the famus writer __________________(值得一读)．
is well wrth reading
练后归纳——搭配拓展◎be wrth＋n.值得……；值……be wrth ding某事值得被做◎be wrthy f＋n.值得某事物be wrthy f being dne/be wrthy t be dne某事值得被做……◎It is/was wrthwhile ding/t d sth.做某事是值得的
语料输入——必备素材be wrth little值不了多少钱be wrth listening t值得听
13　[教材原句]Sme users wrry that they are spending s much time in virtual wrlds that they are becming afraid f meeting peple in the real wrld.一些网民开始担心自己在虚拟世界沉溺太久，以至于开始害怕在现实中与人交往。
练中回想——语法填空①Kathy is s lvely ____ we all like t play with her.②There is __ much wrk t d that I wn't be able t take ff this year.③It was ____ bad weather that we stayed at hme all the day.完美写作——句型转换She is such a lvely girl that we all like her very much.→She is _____________ that we all like her very much.
s lvely a girl
语料输入——必备素材The afterglw f the sunset is s warm that I frget the cld f this winter.落日的余晖是如此的温暖以至于我都忘记了这个冬日的寒冷。
14　[教材原句]That's why I believe that bks abut freign cultures r imaginary wrlds are the best！这就是为什么我认为关于外国文化或想象世界的书是最好的！
练中回想——语法填空①He failed in the exam.That's _______ he didn't review.②The reasn ___ he was successful was that he had wrked hard.完美写作——完成句子I was helping the ld man t get sme stamps.____________________________(那就是我上学迟到的原因)．
That's why I was late fr
练后归纳——搭配拓展◎That's because...“那是因为……”，because后接原因。◎The reasn that...“……的原因是……”，reasn作主语时表语用that引导。
语料输入——必备素材Everyne has gdwill in his heart，which is the reasn why ur sciety is full f warmth.人人心里有善意，这就是我们这个社会充满温暖的原因。
Ⅰ.用所给词的正确形式填空。1．The expert advised the by t adpt an _________ (effect) way f learning vcabulary.2．_________ (addict) t playing the vilin，he didn't find a thief walk int his huse.3．There were _______ (vary) reasns why he decided t leave schl.
4．I was _________(cncern) that I was nt prtected and wuld get a sunburn.5．The bk is s gd that it is wrth _______(read) again.6．We ffer custmers a free hme ________ (deliver) service.7．The ________ (cntent) f the reprt were leaked t the press.8．Lucy ________ (admit) that she had brken the windw.
Ⅱ.在空白处填入一个适当的词。1．When the ftball fans saw the superstar，they gt s excited ____ they cried ut.2．The shpkeeper delivered sme gds __ me this mrning fr free.3．He was admitted _______ a key university last year，which made his parents very prud.4．He had a bad headache yesterday.That's ___ he didn't attend the meeting.5．He tricked me ____ spending all my mney playing cmputer games.
Ⅰ.用所给词的正确形式填空。1．Our bss ften impresses the imprtance f __________ (creative) n us.2．It is _______(harm) t ur health as we hardly have any time t g in fr sprts.3．__________(bvius)，the students are nt interested in the subject.4．I wish t wrk in my wn ______ (persnality) cmpany in the future.
5．It's the srt f wrk that calls fr a high level f ________________(cncentrate)．6．Nt until the late 18th century did the British ________ (explre) James Ck crss the Antarctic Circle，but he never saw land.7．The huse_________ (lcate) in ne f the city's prettiest squares.8．The best way f finding a lawyer is thrugh persnal _____________(recmmend)．
recmmendatin
Ⅱ.在空白处填入一个适当的词。1．We can't always cmbine wrk ____ pleasure.2．It was Tm ________ I fund it difficult t get alng with.3．Every eye at the cnference was fcused __ the chairman.4．They replaced their belved ld car _______ an expensive new sprts car.5．Althugh we have met by chance，we d have a lt __ cmmn.
Ⅰ.熟词生义(选出黑体词在句中的汉语意思)1．(2022·浙江1月卷)Travelling t cnferences，lectures，wrkshps，and the like—frequently by plane—is viewed as imprtant fr scientists t get tgether and exchange infrmatin.__A．(理解或思维的)方法，方式B．看，把……视为C．(个人的)看法
2．(2019·全国卷Ⅲ)Fr Western designers，China and its rich culture have lng been an inspiratin fr Western creative.__A．创作的　　　B．创造性的　　　C．创作素材3．(2017·全国卷Ⅰ)There has been a recent trend in the fd service industry tward lwer fat cntent and less salt.__A．内容　　　　B．含量　　　　C．目录
Ⅱ.长难语句(分析句子的结构并将句子翻译成汉语)1．(2022·全国甲卷)Knwing sme tips will help ensure that yu have an enjyable meal with friends r family—n matter where yu are in the wrld.
化繁为简　本句中，knwing sme tips是句子的主语，that引导____从句，n matter where引导________从句。[尝试翻译]无论你身处何地，懂得一些(用餐礼仪的)注意事项能让你和朋友或家人用餐愉快。
2．(2022·全国乙卷)Fr them，there's smething highly exciting abut escaping smene else's glance and making neself unable t be seen.
化繁为简　本句中，“there is smething＋adj.＋_____ sb./sth.”句式表示“某人/某事物有点……”。[尝试翻译]对他们来说，逃离别人的视线、让自己不被看到是一件非常令人兴奋的事情。
3．(2022·全国乙卷)A number f experiments ruled ut that the children misunderstd what they were being asked.化繁为简　本句中，主语是A number f experiments；ruled ut为谓语，____引导第一层宾语从句，此宾语从句当中又包含一个由____引导的含被动语态的第二层宾语从句。[尝试翻译]大量实验排除了孩子们误解被提问内容的可能性。
短文中黑体部分为本单元核心知识点，请在空白处填入1个适当的单词或括号内单词的正确形式，并背诵该短文。Avatars are digital 1.__________ (identity)，which yu use t represent yurself nline.The first simple 2-D avatars 2.________ (appear) in rle-playing cmputer games in the 1980s.Nwadays，avatars have a wide variety f frms and uses.Peple can chse an avatar frm a 3.________ (select) f ready-made images，r create their
wn images.The avatar yu chse 4.____(say)a lt abut yur persnality.Avatars let yu express 5.________ (yu) and they give yu lts f rm fr 6.__________ (create)．But the use f avatars has als caused a few cncerns.Sme users wrry that they are spending s much time in virtual wrlds 7.____ they are becming afraid f meeting peple in the real wrld.The use f several avatars can als be a risk，as peple can use avatars 8._______ (cheat)thers nline.Hwever，many peple view avatars 9.__ a mre psitive light.They lk frward t a time 10._____ their avatar will act like a real persn.
Step 1.要点提示(利用本单元知识补全所给英文句子)①有些人认为互联网会损害友谊。Sme peple believe that the Internet ___________ friendships.②通过屏幕进行交流，让孩子们更难集中精力或对他人表示友好。____________________________ makes it mre difficult fr children t cncentrate r shw kindness t thers.③在网络上花费太多时间还会使人们变得以自我为中心。Spending t much time n the Internet can als _________________．
is harmful t
Cmmunicating thrugh a screen
make yu self-centred
④你要当心网上各种各样的关系，因为它们可能不是看起来的那样。Yu need t be careful with _________________________ because they may nt be __________________．⑤朋友们应该更多地关注面对面的交流，更少地关注在线交流。Friends shuld_____________ face-t-face cmmunicatin，and less n nline cmmunicatin.⑥这是保持健康关系的最好方法。This is the best way ______________________________．
varius nline relatinships
what they appear t be
fcus mre n
t maintain healthy relatinships
Step 2.衔接成文(利用恰当的过渡衔接词语连句成篇)Sme peple believe that the Internet is harmful t friendships.Firstly，cmmunicating thrugh a screen makes it mre difficult fr children t cncentrate r shw kindness t thers.Secndly，spending t much time n the Internet can als make yu self-centred.Thirdly，yu need t be careful with varius nline relatinships because they may nt be what they appear t be.
In my pinin，friends shuld fcus mre n face-t-face cmmunicatin，and less n nline cmmunicatin.This is the best way t maintain healthy relatinships.
Step 1.储备词汇(记牢本单元可用于描写的词汇)
Step 2.尝试练笔(翻译下面的续写小片段)请从以上语料中选择合适的词汇，并用适当的过渡词完成以下语段。最后，轮到我发表演讲了。有那么多的眼睛聚焦在我身上，我感到惊慌。我设法集中精力演讲，把颤抖的手按在桌子上。慢慢地，我没有那么紧张了。我走下演讲台的那一刻，我的老师就拥抱了我，说我做得很好。他承认他在一开始很担心我，但他仍然对我有信心。