现在的科技日新月异-各种发明以及高科技产品成为了我们生活中不可缺(共30张PPT)

第1页，共30页。现在的科技日新月异，各种发明以及高科技产品成为了我们生活中不可缺少的东西，如电脑、笔记本电脑（laptop）、手机(mobilephone)、mp4、数码相机(digitalcamera)、数码摄影机(DV)等。请以“Myfavoriteinvention”为题，描述你最喜欢的一种发明并说明理由（理由至少有两个方面）。词数在80词左右。范文背诵MyfavoriteinventionHowtimeflies!We‘reinthe21stcentury.Withthedevelopmentofscienceandtechnology,ourlifehasimprovedalot.Manynewinventionsmakeourdailylifeeasierandmoreconvenient.Computers,laptops,mobilephones,mp4andotherinterestingthingshavebecomenecessarypartsofourlife.Amongallthesethings,Ilikemobilephonesbest.第2页，共30页。Themostimportantadvantageofmobilephonesisthattheycanhelpyoucommunicatewithyourfriendsandfamilywhereveryougo.Becausethemobilephoneissmall,youcaneasilytakeitwithyou.Whenyouaretravelling,youcantakesomepictures.Whenyouaretiredandwanttorelaxyourself,youcanenjoymusicorplaygames.Allthesearenotbeadreamanymoreifyouhaveamobilephone.句型背诵①Manynewinventionsmakeourdailylifeeasierandmoreconvenient.②Themostimportantadvantageofmobilephonesisthattheycanhelpyoucommunicatewithyourfriendsandfamilywhereveryougo.③Allthesearenotbeadreamanymoreifyouhaveamobilephone.第3页，共30页。1._______n.专利证书；专利权；v.获得专利权2._______

vt.&vi.显示……的差别；使……有所不同；辨别→_______

adj.卓著的；著名的；高贵的3._______

adj.突然的；意外的→_______

adv.突然地；唐突地4._______

adj.便利的；方便的；就近的→_______

n.便利,方便→_______

adv.便利地5._______

n.预料；期待；期望→_______

vt.期待；预期；盼望6._______

vt.&vi.轻打；轻拍；轻敲；n.轻轻地敲击（声）；（水）龙头7._______

n.金属丝；电线→_______

adj.无线的第4页，共30页。8._______n.（水或气）流；电流；adj.现在的；当前的→

_______adv.普遍地；通常地9._______adj.稳固的；稳定的；安定的→

_______n.稳定性10.

_______

vt.联想；联系；n.同伴；伙伴→

_______n.联系；协会11._______adj.实际的；实践的；实用的→

_______adv.实际上；事实上答案：1.patent2.distinguish;distinguished3.abrupt;abruptly4.convenient;convenience;conveniently5.expectation;expect6.tap7.wire;wireless8.current;currently9.stable;stability10.associate;association11.practical;practically第5页，共30页。1.call________给……打电话2.nowand________偶尔；有时3.set________开始；着手4.dive________迅速把手伸入；一心投入5.set________(todo)开始（做）6.hang________不挂断；紧紧握住；稍等7________

________

order次序颠倒；发生故障8.get________设法联系上（尤指打通电话）；（设法）做完；通过9.ring________回复电话10.ring________挂断电话11.________

case（以防）万一12.________

truth的确；事实上答案：1.o5.out6.on7.outof8.through9.back10.off11.in12.in第6页，共30页。distinguishbetween.ThefirstthingIdidwastoseeiftherewereanyproductsthatmighthelpme,butthereonlyseemedtobepowdersdesignedtokillsnakes.Imust_________nowbecauseIwillgotoameeting.事实上，他应该得到这次机会。thatD.Howtimeflies!We‘reinthe21stcentury.getthrough设法联系上（尤指打通电话）；答案：①callback②callon③callsup④callforth②她受不了他的暴脾气。Weshouldtryourbesttoputtheenemyina_______(被动的)position.applyingfor7.Followitup,exploreallaroundit,_________________________setoutB.______withsomeresearchfindings,Idecidedonthreepossibleapproaches.Soitiswithmysister1.______withsomeresearchfindings,Idecidedonthreepossibleapproaches...经过一番研究准备之后，我决定采用三种可能的方法……2.____________youdoyouwillbecertaintofindsomethingthatyouhaveneverseenbefore.当你这样做的时候，你一定会发现你从未见过的东西。3.Followitup,exploreallaroundit,__________________

_____________,youwillhavesomethingworththinkingabouttooccupyyourmind.跟踪下去，不断探索，不知不觉中，你就会发现某种值得思考的东西占据着你的头脑。答案：1.Prepared2.Everytime3.andbeforeyouknowit第7页，共30页。1.distinguishvi&vt.显示……的差别；使……有所不同；辨别Icandistinguishthematadistance.从远处我就能认出他们。Shedistinguishedherselfasablacklawyer.她成了一位杰出的黑人律师。常用结构：distinguishAfromB辨别A与Bdistinguishbetween...and...辨别……和……bedistinguishedby以……为特征bedistinguishedfor因……而著称distinguishoneself显扬自己；使自己扬名用法点拨：distinguish常用于否定句，且常与can或could连用。tell也可以表示“辨认，辨别”，常与can或could连用，主要用于否定句或疑问句中。第8页，共30页。【即学即练】用适当的介词填空①Canyoudistinguish_______thosetwoobjects?②Speechdistinguisheshumanbeings______theanimals.③TheChinesenationisdistinguished________itsdiligenceandcourage.答案：①between②from③for单项填空④Itisnoteasyto________culturedpearlsfromgenuinepearls.A.distinguishB.separateC.identityD.recognize解析：选A。distinguish...from.辨别，把……和……区别开；separate...from把……隔开。identity辨别；recognize认出，这两个词后面都不跟from。第9页，共30页。2.convenientadj.便利的;方便的;就近的Pleasecomewheneveritisconvenienttoyou.方便的时候,请随时来。Livinginabigcityisconvenient.住在大城市是方便的。Willitbeconvenientforyoutocomeinthemorning?你上午来方便吗？常用结构：beconvenientto/forsb.对某人方便Itisconvenienttodosth.做某事方便ifitsuitsaperson’sconvenience如果对某人方便atyourconvenience在你方便的时候fortheconvenienceofsb.为了某人方便第10页，共30页。【即学即练】完成句子①你什么时候方便呢？Whenisit_____________you?②我们的房子离商店很近。Ourhouseisvery____________theshops.答案：①convenientfor/to②convenientfor单项填空③Ournewhouseisvery______formeasIcangettotheofficeinfiveminutes.A.adaptableB.comfortableC.convenientD.available解析:选C。由infiveminutes可以看出此处为“便利的，方便的”。故选C。第11页，共30页。3.bearvt.忍受；忍耐；负担Mrs.AnnBaderbearsallexpenses.安妮·巴德太太承担一切费用。Hecouldnotbearthathisfriendsshouldlaughathim.他不能忍受朋友们竟然嘲笑他。常用结构：bear...inmind记住……bearwithsb./sth.耐心对待，容忍某人/某物beardoing/sth./todo忍受……bearsb.’sdoingsth.忍受某人做的某事温馨提示：bear表示“忍受”其后可跟doingsth.表示习惯性动作，也可跟todosth.表示某一次具体动作，且多与can,could及beableto连用，用于疑问句或否定句中。作“生产，生育”讲时，有两种过去分词形式：指“出生，出自”时用born,且仅用于被动形式;表示“生育”时用borne。常见近义词：endure,tolerate,stand等。第12页，共30页。【即学即练】完成句子①记住要厉行节约。________________thatyou’llhavetopracticeeconomy.②她受不了他的暴脾气。Shecouldnot_____________hisviolenttemper.答案：①Bearinmind②bearwith单项填空③Idon’tthinkourrelationshipcould_______thestrainofhermothervisitingforamonth.A.bearB.tellC.putupD.hold解析:选A。bear承受，符合句意。tell区别，告诉；putup举起，张贴；hold持有。第13页，共30页。4.callup给……打电话【联想拓展】callback召回；回电话；收回处理callon/at拜访(on后跟人；at后跟地点名词)callfor要求，提倡，为……叫喊callforth使产生；引起；使起作用callout出动，唤起，大声叫唤callin召集，召来，来访calloff取消或延期【即学即练】完成句子①我认为我们最好收回这份声明。Ithinkwe’dbetter____________thestatement.②我很冒昧这么晚来拜访你。Ihavemadeboldto____________youatsuchalatehour.第14页，共30页。③这张旧照片让我想起了我的童年。Theoldphoto_____________memoriesofmychildhood.④困境能使一个人产生最好的品格。Adifficultsituationcan____________aperson’sbestqualities.答案：①callback②callon③callsup④callforth5.getthrough设法联系上（尤指打通电话）；（设法）做完；通过（考试）；耗尽，用完；使理解明白【联想拓展】get(sth.)across(tosb.)（使某事）传播或为某人理解getahead(ofsb.)领先（于某人）geton/alongwithsb./sth.与某人和睦相处,某事取得进展getaway逃离或摆脱getoversth.=overcome克服；战胜getdowntosth./doingsth.开始做某事；重视某事物；认真处理某事getoff动身；免于受罚第15页，共30页。【即学即练】完成句子①她与她的同学们相处的很好。She__________________herclassmatesverywell.②他们吃过午饭马上就动身了。They______________immediatelyafterlunch.③他加快速度，想要超越其他人。Hespeededupto___________________others.答案：①getsalongwith②gotoff③getaheadof6.setaboutsth./doingsth.(不用于被动语态)开始（某工作）；着手做某事【联想拓展】setsth.aside将某事物放在一边；（为某目的）节省或保留（钱或时间）setsth.down将某事物记下来第16页，共30页。setout出发；开始做；安排；摆放setoff开始（旅行、赛跑等）；动身；爆炸setup建立，竖立【即学即练】完成句子①新政府必须立即找出解决国家经济问题的办法。Thenewgovernmentmust___________findingsolutionstothecountry’seconomicproblems.②他开始着手粉刷整幢房子,可是只完成了前面的部分。He______________topaintthewholehousebutfinishedonlythefrontpart.③他们出发寻找失踪的孩子。They______________insearchofthelostchild.答案：①setabout②setout③setoff第17页，共30页。Agreatpersonisalwaysputtingothersinterestshisown.call________给……打电话②我很冒昧这么晚来拜访你。aboveC.versions9.Asweallknow,newspapersinfluencethe________(潮流)ofthought.set________开始；bear承受，符合句意。7________________order次序颠倒；getin插话，收割；bedistinguishedby以……为特征Ithinkwe’dbetter____________thestatement.whencooled的构成：连词+过去分词，相当于when引导的状语从句whenitiscooled。7.ThefirstthingIdidwastoseeiftherewereanyproductsthatmighthelpme,butthereonlyseemedtobepowdersdesignedtokillsnakes.（P20）我先看看有没有能派得上用场的产品，好象只有一些用来杀死蛇的药粉。在therebe结构中，be的人称与数应遵循就近一致原则。therebe常见的形式有：thereseemstobe...／therehappenstobe...／thereusedtobe.../thereseems(tobe)……Therewasabucketofwaterandtwochairsinthecornerofthehouse.在房子的角落里有一桶水和两把椅子。Therearetwochairsandabucketofwaterinthecornerofthehouse.在房子的角落里有两把椅子和一桶水。【即学即练】完成句子①这个孩子好像是健康的，但医生很担心。Thechildseems___________healthy,butthedoctorisconcerned.第18页，共30页。②这件事在我看来很有趣。Itseemstome______there’ssomethingfunnyaboutthecase.③看起来他不会来了。Theredoesn’tseem___________muchhopethathe’llcome.答案：①tobe②that③tobe【联想拓展】seem的归纳总结：①sth.／sb.seem(tobe)+adj.／n.好像②Itseemsthat...似乎，好像……③Itseemstosb.that...在某人看来好像……④Itseemsasif／asthough...看起来好像(后可接虚拟语气，也可接表真实的表语从句。)⑤Thereseems(tobe)……好象……Itseemsasifitweregoingtorain.看起来好像要下雨了。(天气好得很，不会下雨。)Itseemsasifitisgoingtorain.看起来好像要下雨了。(真的快要下雨了。)第19页，共30页。8.Betweentheoutsideandtheinsidewallsofthebowlthereissomejelly,whichfreezeswhencooled.（P20）在碗的内壁和外壁都抹上果冻，这些果冻冷却后会冻结。whencooled的构成：连词+过去分词，相当于when引导的状语从句whenitiscooled。如果when／while引导的时间状语从句中的主语与主句的主语相同，常可用when／while+现在分词短语或者过去分词短语的结构来代替。Whenofferedhelp,youshouldsay“thankyou”or“it’sverykindofyou”.=Whenyouareofferedhelp,youshouldsay“thankyou”or“it’sverykindofyou”.Youmustbecarefulwhencrossingthestreet.=Youmustbecarefulwhenyoucrossthestreet.Seenfromthehill,thecityisbeautiful.=If／Whenthecityisseenfromthehill,thecityisbeautiful.④Seeingfromthehill,youcallseethatthewholecityisbeautiful.=If／Whenyouseefromthehill,youcanseethatthewholecityisbeautiful.第20页，共30页。【即学即练】用括号内所给单词的适当形式填空①Once_______(publish),thisnovelwillbeverypopular!②___________(tell)manytimes,hestillcouldn’tunderstand.③Thegirlsaretalkingexcitedly,_______(follow)theirteacher.答案：①published②Havingbeentold③following第21页，共30页。Ⅰ.单词拼写1.I’msorry,butIdon’tknowthereisan_______(突然的)changeofplan.2.As________(预料),thesalesmanagergaveinhisnoticeatworktoday.3.It’sour_________(期望)thatyouwilldowell.4.Weshouldtryourbesttoputtheenemyina_______(被动的)position.5.Asweallknow,newspapersinfluencethe________(潮流)ofthought.6.Yourbooksandmagazinesarealmostinam______;goandputtheminorder.7.Thefootballclubc________arrangesallthematches.8.Ihaveheardtwov________oftheaccident.9.Illnessisav________excuseforbeingabsentfromwork.10.Shet________meontheshoulder,butIdidn’tfeelit.第22页，共30页。答案：1.mittee8.versions9.valid10.tappedⅡ.用方框内所给短语的适当形式填空callup/nowandthen/incase/diveinto/setoutto(do)/getthrough/intruth/hangon/outoforder/ringoff1.Itturnedoutthatthenewcomerwas_______aspy.2.Iwon’t_______mybrotherunlesssomethingunexpectedhappens.3.Please_______.Iwillgoandgether.4.Ourfreezeris_________again.We’dbetterbuyanewoneinsteadofrepairingit.5.Thepolice___________investigatethecauseofthefire.6.Pleasetakeyourcreditcardwithyou________yourmoneyisnotenough.

第23页，共30页。7.She_________herbagandtookoutafewcoins.8.Thelineisengaged;Icannot________tohisoffice.9.Imust_________nowbecauseIwillgotoameeting.10.________,Ivisitmygrandpaandgrandmainthecountry.答案：1.intruth2.callup3.hangon4.outoforder5.setoutto6.incase7.divedinto8.getthrough9.ringoff10.NowandthenⅢ.完成句子1.这一家人搬走了，因为这里经常交通堵塞，孩子上学不方便。Thefamilymovedaway,becausetherearesofrequenttrafficjamsanditisn’t_____________childrentogotoschool.2.打扫完房间之后，她开始做饭。Havingcleanedtheroom,she____________preparingthedinner.3.这种药的有效期是三年。Themedicine_____________forthreeyears.4.你最好给他打个电话以防他忘了确切的时间。第24页，共30页。You’dbetter______him______incasehedoesn’tremembertheexacttime.5.他太被动了。事实上，他应该得到这次机会。Heistoopassive.Intruth,heshouldhavehad____________.6.她最近一直忙于申请专利的事，没时间打扫房间，所以家里很乱。Sheisbusywith____________apatentrecently,andhasnotimetotidyherhousewhichisinamessnow.7.他正在整理文件，所以决定一会给他的朋友回电话。Hewassortingoutfiles,sohedecidedto_____hisfriend_____later.8.他现在发言是十分合适的。It’llbequite____________forhimtospeaknow.9.电梯出故障了。Theelevatoris__________________.10.他阅读了有关这个案件的全部卷宗。Hereadallthe_____________thecase.答案：1.convenientfor2.setabout3.isvalid4.call；up5.thechance6.applyingfor7.ring；back8.inorder9.outoforder10.fileson第25页，共30页。Ⅳ.单项填空1.WhenIwalkedpastthestreetandsawthechildrenplayinghappily,theirhappylaughter______memoriesofmychildhood.A.calledinB.calledforC.calledonD.calledup解析：选D。句意为：当我走过街道，看见孩子们快乐的玩耍。他们欢快的笑声唤起了我儿时的记忆。callin召集，召来，来访；callfor要求；提倡；为……叫喊；callon号召；呼吁；邀请；callup召唤；使想起；提出；打电话给。2.Hewasleftoutwhenthey______choosinganewmanager,whichcameasacompletesurprisetohim.A.setoutB.setaboutC.setoffD.setup解析：选B。setout和setabout都有“开始；着手”的意思。setout后跟不定式，而setabout后跟v.-ing。setoff动身；引爆，setup建立。3.Weallwrite_____evenwhenthereisnotmuchtosay.A.nowandthenB.byandbyC.stepbystepD.moreorless解析：选A。句意为：尽管我们没有什么要说的，但我们都时不时地写点东西。nowandthen偶尔，有时；byandby逐渐地；渐第26页，共30页。渐地；stepbystep逐步地；moreorless多多少少。4.Weshould_______right_______wrong.A.distinguish;byB.distinguish;forC.distinguish;fromD.distinguish;to解析：选C。distinguish...from意思是“把……从……中辨别出来”。5.—Shedoesn’tplaythepiano,butshelikessinginganddancing.—________.A.SoIamB.SoitiswithmysisterC.SoamID.NeitherdoI解析：选B。so和nor都可以表达“也是如此”，但是当前面的句子既有肯定形式，也有否定形式的时候，表达“也是如此”时用soitiswith...的搭配。6.Thetraincametoan_______stop,makingmanypassengersfallofftheirseats.A.abruptlyB.suddenlyC.surprisedD.abrupt解析：选D。abrupt在这里相当于sudden，为形容词作定语。第27页，共30页。7.—Whencouldyouhaveamealwithme?—I’dliketogowheneveritis_______toyou.A.fitB.niceC.convenientD.suit解析：选C。beconvenienttosb.意为“某人方便”。其他选项中，fit合适的；nice好的；suit为动词或名词，意为“合适”，均不符搭配及句意。8.It’syourdecision-youmust_____t