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Unitl©Encyclopedias
②Look itup!
③Here aretwo articlesfrom anencyclopaedia.Da Vinci,LeonardoLeonardo daVinci1452-1519was an4Italian
⑤painter,inventor,musician,engineerand scientist.Da Vinci
⑥was bom
⑦in the countryside.©From anearly age,he
⑨showedgreat intelligenceand artisticability.⑩As hegrew older,he@learnt to do many@ifferentthings.His paintingsare veryfamous,and one,the MonaLisa,is@erhaps themost famouspaintingin the world.He alsohad manyinventions.@For example,his notebooksinclude someinteresting drawingsof flyingmachines.SeeArtDinosaursDinosaurs lived够n Earthmore thanmillion yearsbefore⑱uman beivgs.Theylived everywhereon Earth.⑱ome dinosaurswere assmall aschickens.Others wereas bigasten elephants.Some couldeven fly.Many dinosaursate plants.However,some dinosaurslikedto eatmeat.Dinosaurs livedon Earthfor morethan150million years.Then,suddenly,they all@ied out.Nobody knowswhy.However,we can2jfearn about them fromtheirfossils.See Earthhistory知识点百科全书查阅；；小心；浏览；看
①encyclopedia句型主谓一致着后面
②look up look ituplookout lookthrough look at意大利的.意大利人，意大利语；；
③Here be画家；发明家；音乐家，工程师；科学家©Italian a.n GermanFrench出生Dpainter inventormusician engineerscientist在乡下
⑥be bom从早期©in thecountryside展示出才能
⑧From anearly age当他长大；当…时候©show greatintelligence学习做某事；研究；了解，学习©As hegrew olderas不同的；和・・・不同；不同，差异⑪team to do sthstudy learn about/know about⑶可能；；；@ifferent a.be differentfrom differencen.例如；例如=erhaps probably possibly maybe够在地球上在火星上@or examplesuch asincluding万年；；n earthon Mars人类@60million years6000a few/some millionmillions of...一些・・・，另一些；一个，另一个；一个；⑱uman beings一个…剩余的全部；其他的，另外的@ome...others...one...the other...another...M one...the others..灭绝了；因..而死亡；熄灭；相继死去other..从…学习；学习…;了解,学习到…@ie outdie from/of diedown dieoff⑳earn…from…learn to do sthlearn aboutMorepracticeAustralias bigattractionsAustralia is a verybig country.It
①also hasmany big©attractions.The Big BananaThe BigBanana isin CoffsHarbour.It
③was made in1964by johnLandy.Landy当…时命名；叫做二Oas=when成功SDcall name成功的O success n.成功做某事Successful adj.succeed in doing=be successfulind全oin世g界=have asuccess in doing22all overthe world=around/across记/th得ro去ug做ho某ut事the world=everywhere in the world记得做过某事^remember to do忘记去做某事remember doing忘记做过某事forget to do停下来去做另外一件事forget doing停下来正在做的事stop to do说英语的国家英语口语stop doing仍然；静止的©English-speaking countriesspoken English演宁愿；更喜欢25sti11adv.adj.喜欢referprefer to do;prefer doing;prefer sth.prefer Ato Bpreferdoing Ato doingBprefer to do Arather thando BUnit5Reading
①（））An exchangevisit is2educational and3interesting!（）3A groupof Britishstudents fromWoodpark School in London are visitingXinhua JuniorHigh（）（）（）SchoolinBeijing onan educational exchange.9“I wasvery5nervous at first/says Sarah.6However,my7host familyare really®friendly.©Tm gladto bea guestin theirhome.Ive@learnt touse chopsticks,and theyreteaching me a littleChinese!^^The studentsO spendthe weekdaysstudying withChinese students.the weekend,they Gtouraround（Beijing andvisit Qplaces of interestwith theirhost families.（“Its beena fantasticexperience Oso far,“says Eric.“Ive learntSa bitof faichi,and Ireally enjoyit.Weve alreadylearnt a lot aboutChinese Ocultureand history.The teachershave^introduced usto9Chinese painting0as well.Well also@tried topaint somepictures ourselves!I havent hadmuch Osuccess回yet,but rilQkeep trying.”made manynew friendsJ saysSarah.I0plan toceep in touch with them whenI0returnhome.Well see@one anothersoon^because theyllOcome overto theUK forthe second part of theexchange nextmonth.I09cant wait!”交换；交流有教育意义的
①exchange教育©educational教育education n.有趣的educate v.对…•有兴趣®interesting一组；一群be interestedin=have a great interestin紧张的®a groupof对...感至紧张©nervous然而be nervousabout二二©however寄宿家庭；房东nevertheless but友好的Ohost family对…友好®friendly和…做朋友be friendlyto很高兴做某事make friendswith（学做某事©be glad/happy to do花费某人时间（）Dlearnt to doOspend ones time=kill one*stimespend some money/time in doing sth./on sth.It costssb.somemoneyto do.在周末It takessb.some time to do.周游，环游Cat theweekend名胜古迹Otour around到目前为止（+现在完成时）Gl-placesofinterest（一点Gso farsince;ever;already;yet文化Sa bitof=a littleof历史Oculture地理history传统geography习俗traditionalcustom（,向某人介绍某物；使某人了解某物也Bintroducesb.tosth句中Oas well肯定句句末also否定句句末too试着做either尽做SDtry doing sth.试穿try to do sth.=manage to do sth.=try/do onesbest to do3J试验try on）成功try out成功的2successn.成功做某事successful adj.succeed indoing=be successfulindoing一直做某事=have asuccess indoing计划做某事◎keep doing保持联络©plan to do回家（是副词，没有）23-keep in touch with彼此，互相SSreturn homehome toSSoneanother=each otherE7because=since=for=as卷过来because of=as aresult of等不及做come over©can^wait to doMore practice（D Takepart in our educational exchange（）（）（）Do you2love totravel and3meet newpeople YesHave you®ever livedand studiedin5another countryNo Well,join our educationalexchangenow!Our educationalexchange isfantastic.You can©experience aOdifferent cultureand learna newlanguage.You can®improve yoursocial skillsand makelots offriends.There aretwo partsinoureducationalexchange.In the first part,an exchangestudent willtravel to（your©home countryand staywith yourfamily.In the secondpart,you willtravel toyour exchangeDpartnershome countryand staywith hisor herfamily.You willgo to school withhim orher.You willalsotake partin localO activities.（You canQapply foroureducationalexchange Gif you:•are agedbetween14and
17.•Q-would liketo0learnabout the language,culture,history,geography andSway of life of anothercountry.（•Ohave areference fromyour headteacher.It will be theSadventure ofa lifetime.So,what areyou Owaitingfor Applytoday!参加（活动）参加（组织，机构）
①take partin参加（会议）join喜欢做attend遇见；满足Olike/love doinglike/love to do enjoydoing+现在完成时©meet©ever另一个sofar;since;already;yet其他的©another其他的人/物other另外的others其余的the other经验（）；经历（）the others©experience un.cn.©different和…不同difference-differences因改进；提高be differentfrom在…方面有改进improve v.祖国improve...in...所有格单数飞；复数，©home country活动GJpartnefs s.积极的；活跃的□activity n.彳亍动active adj申请；请求action n.如果（条件状语从句）Qapply for是否（宾语从句）Gif想要做某事=whether©would liketo=want to do sth了解=feel likedoing sth.（生活方式Glearn about=know aboutBwayoflife（…的冒险/旅程Ohave areference from去冒险等某人Badventure of等待去做某事go onan adventure©wait forsb.wait to do sth.Unit6ReadingThe Trojanhorse（））（）The captainstood on the highwall of the city of Troy.The Greekshave
①gone andweve2wonhe said.Theyve Gtried tocapture ourcity forten years.Now theyve3given upand sailedaway!”But lookover thereJ asoldier said.Theyve©left ahuge wooden horse.”“Ah,yes,the captainsaid,its toobig.The Greeksdidnt want to©take itwith them.Get some
⑦help andpull it into the city.”That night,in the main square of thecity,all theTrojans celebrated.They©sang anddanced around9the horse,and0made jokesaboutthestupid Greeks.I havent laughedlike this©since mychildhood^^the captainsaid.After theparty,they lockedall thegates of thecityand thenall Owent tosleep.（QBy midnight,themainsquare wasempty,Cexcept forthe hugehorse.Q-Suddenly asecret dooropened the side of thewoodenhorse.The horseSwas full of Greeksoldiers!They quietlyOclimbed outofthe horseCSone byone.The soldiersopenedthemain gates.The Greekarmy©entered thecity.For tenyears,the Greekscould notcapture thecity@by fighting.In onenight,however,they S3succeeded incapturing itthrough aclever trick.Ogo-went-gone）试着做
②win-won-won尽力做G trydoing sth.试穿try to do sth.=manage to do sth.=try/do onesbest to do试验try on放弃try out分发；公布®give up向…投降give out）give into留下；落下6leave-left-left离开地方去地方leave sth.动身去地方leave Afor BA B带着leave forA A©take sth.with sb.（）
⑦help sbwith sth.help sb.to do sth.with thehelp of=with ones help®sing-sang-sung©made jokesabout=make jokeson（+现在完成时=make funof=laugh atDsincesofar;ever;already;yetOgo tosleep到限夜=go tobed=fall asleep除了…；要不是…（不同类）Qby midnight（同类）Gexcept for突然地exceptQ-suddenly=all ofa sudden在…的一边充满了…Oon theside of爬出…Bbe fullof=be filledwith一个接一个Oclimb outof进入=Bone byone通过©enter come/go into.成功2Dby=through成功的G successn成功做某事Successful adj.succeed indoing=be successfulindoing=have asuccess indoingMore practiceThestory of100,000arrowsThis isa storyabout two
①wise men-Zhuge Liang and Zhou Yu.The Chinesepeople have told itfor（））many,many years.（）（）One day,ZhouYugave Zhuge Liangan2impossible task.He Gasked him to make100,000arrowsn1n n©within tendays.No problem/Zhuge Liangsaid.ril5bring you100,000arrows6in threedays.（】Zhuge Liangasked his soldiers to
⑦fill20large boatswith manystraw men.®In theearly morningofthe thirdday,Zhuge Liangssoldiers sailedthe boats©towards thecamps ofCao Caosarmy Don the othesideof the river.The soldiersshouted andbeat theirdrums loudly.When CaoCad*ssoldiersheard thesounds,they Othought theyQwere underattack.O However,theycould notsee throughthe thickfog on theriver.Cao CaoQ-ordered hissoldiers toshoot arrowstowards the（sounds of the drumsand theshouting.Zhuge Liangsboats weresoon Gfullofaixows.Zhuge Liangssoldiers thenSturned theboats aroundand shouted,Thank youfor yourarrows,CaonCao.ZhugeLiangtook all these arrowsto ZhouYu.There wereOmore than100,000of them.明智的智慧
①wise adj.不可能的wisdom n.不，非©impossible可能的im-要求某人做某事possible在…内
③ask sb.to do®within弓|起
⑤bring-brought-brought带来；引进bring about提出；养育bring in一段时间…之后（将来时）bring up填满…@in+被・・.填满Ofill sth.withbe filledwith/be fullof®in theearly morningin the morning朝；向（在…的另一边on Mondaymorning一方面onacold morning©towards=to Donthe othersideof另一方面on onehandon the other hand受到攻击O think-thought-thought然而Qbe underattackOhowever命令某人做某事二=nevertheless=but充满Q-order sb.to do sth.ask sb.to do sth.（转向；转身□be fullof=be filledwithO多于Bturn aroundmorethan=overUnit7MemoryMemory cornerHenryAgreat wayto
①help youremember something@is toimagine apicture ofit inyour
③mind.If you
④make thepicture big,strange orsilly,you willremember itbetter.For（）example.5to rememberthe wordsmiles”,we canimagine there isamile©betweenthe firstletter and the lastletter.This makesit thelongest wordin the world.Remember:apicture
⑦is wortha thousandwords.PaulaA goodmethod forremembering thespelling ofa wordis to make ashort sentence
⑧with eachletter ofthe word.For example,if youwant to remember how to spellthe word“because，you can use thesentence“because”,you canuse thesentence“Big elephantscanalways
⑨understand smallelephants”.MillieYou willforget somethingvery quickly⑩unless youunderstand itwell.For example,you may⑪have troubleremembering thelist ofsteps in the water cycle.However,⑫it iseasiertorememberthese stepsif youunderstand⑬how thewatercycleworks.
①help sb do sth帮助某人做某事with thehelp ofsb=with sb9s help在某人的帮助下
②be todo sth准备做某事二will do sth=be goingtodo sth=be abouttodo sth
③mind思想，大脑/v,介意would youmind medoing（考点）sth
④make sth adj使某事如何使某人做某事make sbdo sth被迫做某事be madetodo sth
⑤todo sth不定式做目的状语在和之间（两者）©between Aand BA B在三者之间among
⑦be worth+钱值多少钱值得去做某事be worthdoing sth=be worthyof sth
⑧with用…
⑨understand懂得，理解understood过去式⑩unless除非，引导条件状语从句⑪have troubledoing sth做某事有麻烦做某事有困难have difficultydoing sth⑫it is+adj+todo sth做某事怎么样宾语从句，陈述句语序⑬How to improve your memoryMemory isvery important.It
①helps youremember
②who youare,where youlive,what youhave learntand whatyou
③pl antodoin thefuture.So,how canyou improveyour memory
④It isimpoitant toexercise your brain.
⑤For example,you can do newthings andchangeyour dailyhabits.
⑥If youwalk a different waytoschoolor takeadifferentbus,you will
⑦keep you】brain active.You can
⑧try tomemorize somethingnew.You cantrya Mathspuzzle.You canalso try to learnnew skillsor studya foreignlanguage.Your braingetslots ofregular exerciseifyou do anyof thesethings.If you
⑨live ahealthy life,your memorywill workbetter.You must⑩have abalanced diet.You mustgive yourbrain⑪enough timeto rest.Unless youget enoughsleepevery night,you willnot rememberthings well.If youwant yourbrain towork well,you alsoneed torelax.If youget tooworried,yourbrainwill slowdown,and yourmemorywill⑫become lesssharp.So,⑬to improveyourmemory,you shouldexercise yourbrain,live ahealthy lifeand@stay relaxed.
①help sbdo sth帮助某人做某事with thehelp ofsb=with sb9shelp在某人的帮助下
②宾语从句，语序用陈述
③plan todo计划做某事
④it is+adj+todo sth做某事怎么样
⑤for example例如二for instance二such as
⑥if条件状语从句，主将从现使某事保持怎样©keep sthadj make sthadj
⑧trytodo sth试着做某事
⑨live ahealthy lifelead ahealthy life=have有一个平衡的饮食©have abalanceddiet有足够的时间去做某事@have enoughtimetodo sth变得怎样，半系动词用形容词修饰@become adj不定式做目的状语⑬⑭stay adj保持形容词©wanted somethingtomakepeople cometo hisfruit shop,so hebuilt the BigBanana.Theidea
⑤worked.Many peoplevisited hisfruit shopand tookpictures oftheBigBanana.Soon peopleall overAustralia©began makingbig things.The Big MerinoThe BigMerino isin thecityofGoulburn.Merinos are
⑦a type of sheep.They canlive indryweather.Some placesin Australiaare verydry,so thesesheep§are veryimportant tothefarmers there.Inside theBigMerino,there isa smallmuseum aboutthe historyof woolinAustralia.Visitors canalso
⑨climb upto theBig Merinoshead and⑩look at the jj^iew©through itseyes.知识点也；也，否定句，句尾有吸引力的事物或人.吸弓|,引来有吸引力的，有魅力Dalso=too=as welleither的
②attraction n.attract vattractive a.被建造；在建造；为...制作；由・・・组成由..构成看出原材料由…构成看不出原材料3be madeby be madeinbe madefor be made upof bemade被要求做某事of bemade from想要做某事bemadetodo sth奏效；起作用工作；著作；工厂
④want todosth=would liketodosth开始做某事长期习惯开始去做某事差异小
⑤work v.n.works一种；一种，一类6begin doing sth.begin todosth对..很重要
⑦a typeofa kind of爬上去
⑧be importantto看；；
⑨climb up看法，观点，视野⑩lookatsee sbdo/doingsthwatch sth通过眼睛从里面穿过；从上面穿过⑯iewn.@hrough itseyes throughacrossUnit8English WeekEnglish:fun forlifeEnglish Weekat Rosie Bridge SchoolLastweek,students atRosieBridgeSchool
①worked hardto
②make their Englishweek abig success.There wasan Englishbook fairin thelibrary anda treasurehunt.Somestudent
③put onan Englishplay.
④Other students©took partin an English singingcompetition.There arealso aspeaking competition.The studentshad to©speak ona topicinEnglish fortwo minutes.We©spoke to the winner,Henry.Tm
⑦so happythat Iwon/7hesaid.〃I
⑧advise peopleto spaakslowly.If theywant tobe goodpublic speakers,
⑨theydbetter speakclearly andconfidently//We alsospoke toseveral otherstudents aboutEnglishWeek.One of them wasAmy.really enjoyedEnglish week.It gavemeachance⑩to leamnew words.（Ilin myopinion,every schoolshould have anEnglishweek.well worthdoing,“she said.On thelast dayof EnglishWeek,the headteacher gavea speechtothewhole school.He studentssome suggestionson howtoimprovetheirEnglish./zYou shouldread Englishbooksand magazines,and watchEnglish televisionprogrammes.⑭Above all,you shouldenjoyEnglish!,7he said.
①work hardtodosth努力去做某事=try onesbest todosth
②make sth+n使某事成为某事使某事怎样makesth+adj让某人做某事make sbdosth被迫做某事bemadetodosth上演、穿上@put on推迟put off熄灭put out后接名词，其他的©other不接名词，直接做主语others两者中的另一个，常与连用theotherone另一个another指参加群众性活动、会议、劳动、游行等©take partin某党派、某组织或某社会团体，以及参军等join参加会议attend
⑥speak on以…为讨论主题和某人讨论speak to/with
（7）so...that太以至于建议某人去做某事©advice sb todosth=suggest
⑨had betterdosth最好做某事⑩不定式做后置定语，修饰学习新单词的机会chance,在我看来@in myopinion=in myview=as faras Imconcerned=from mypoint ofview⑫be worth+钱值多少钱值得去做某事be worthdoingsth=be worthyof sth⑬give sbsome suggestionson sth给某人关于某事的建议最重要的是©above allRobin Hood andPrince JohnPrince John hascaught Maid Marian andhas
①set atrap forRobin Hood.Inside Prince Johns castle.Prince John:Now
（2）tell me,wheres Robin Hood hidingMaidMarian:Never!Robin Hoodwill comeand
（3）rescue me.Prince John:
④Theres no way Robin Hood canget pastmy guards.SoonRobin Hoodwillbemine!Robin Hoodenters.Robin Hood:Did somebodycall mynameMaid Marian:Robin Hood!I knewyou*d come!Prince John:Guards!Capture him!Robin Hood:Its atrap!The firstguard takesRobin Hoodsarms frombehind and the secondguard triesto hithim.Robin Hoodducks and the secondguard hitsthe firstguard in the head.The twoguardsthen©start fighting.PrinceJohn:Foolish guards!RobinHoodpulls outa sword.RobinHood:Now youremine,PrinceJohn!This castleand allyour goldnow©belong tothe poor!MaidMarian:
⑦Thank youfor savingme,RobinHood!给某人设个陷阱@set atrap forsb告诉某人某事@tell sbsth或tell sbabout sthtellsbtodosth
③rescue=save挽救
④Theres noway that…没有方式去做某事thereisnowaytodosth开始做某事©start doing开始做某事begin doingsth
⑥belong to属于
⑦thank youfor doingsth谢谢某人做某事Unit2NumbersThe kingand therice
①A long time ago,there wasa kingin India.The kingsfavourite gamewas chess.One day,a wiseold mancame tothe palaceandtheking challengedhimto a game.The kingpromised the old man,You canhave anyprize ifyou win the game.”The oldmansaid,If Iwin thegame,Id likeone grainof ricefbr the first©squareofthechessboard,two forthesecond,four forthe third,and thendouble
③the amountfor eachof4the restofthe squares/9“Is thatall”asked theking.
⑤Wouldnt youlike goldor silverinstead“No,just riceJ repliedthe old man.The kingandtheoldmanplayed thegame6for a long time.Finally,theoldmanwon.So theking
⑦ordeied hismen tocollect abag ofrice.He putone grainonthe first square,two onthesecond,and
⑧so on.The kingquickly
⑨realized theproblem---even withall therice in thecountry,hewould stillnot⑩have@bnough riceto puton allthesquares!知识点很久以前方格；广场数量；的数量；的数量
②.....square剩余的；©amount the amount of.the number of；
④the restof…很长一段时间
⑤would likesth=want sthwould liketodosth=wanttodosth
⑥for alongtime=for命lo令ng某人做某事；给某人一个命令等等
⑦order sbtodosth givesb anorder=give anorder tosb意识到问题；意识到，实现；实现梦想
⑧so on有事要做;让..去做…©realize theproblem realizerealize one^dream⑩have sthto足够；足够好；do havesth/sbdo@nough goodenough adj+enoughMore practiceCountingbefore numbersBefore the invention of writtennumbers,people©used2many differentways tocount things.3At first,people usedtheir fingers,and
④even theirtoes.However,they couldonlycount smallnumbers inthis way.After that,they©began tomake smallmarks onsticks andbones.This helpedthemcount bigger numbers.They usedthem tocountthings
⑥like
⑦the daysofthemonth,
⑧the amountof foodandthenumber ofanimals theyhad.Then peoplebegan tousetokens
⑨madfrom clay or small stones.This helpedthemcount evenbiggernumbers.They oftenput thetokens onpieces ofstring⑩so that theycould carrythem aroundeasily.This developedinto toolslike theabacus.Finally,peoplebegan todevelop systemsof writtenmarks@o show different numbers,and this@ed totheHindu-Arabic system0-
9.We are@till usingthis systemtoday.知识点用…去做；被用来做；习惯于；过去常常许多种不同的方式；以这种方式；
①use todo be used todo be used to doing used to以不同的方式；在某种方面；挡道起初,最开
②many differentways inthis way始二in differentways insome wayin theway
③atfirst甚至；比较级first ofall；；
④even even+/a little,a bit,alot,much,far像二二
⑤begin todosthbegin doingsth atthe beginningof=atthestart of每个月的天数
⑥like such as for example数量；数量
⑦the daysof month非谓语作后置定语；
⑧theamountofthenumberof为了，以便，引导目的状从句
⑨made fromclayorsmallstonesdone为了展示不同的数字，后置定语导致，结果是⑩so that=in orderthat带领某人去某处仍然showdifferentnumbers todo@bad to=resultinlead sbto sp⑬tinUnit3ComputersComputer factsSmallerand better
①In thn1940s,thefirstcomputers werebigger thancars.Now computersare
②becomingsmaller andbetter.Some computersare tiny.You
③may
④be unaware ofthem.Thereis
⑤probably oneinside yourTV or
⑥washing machine.You
⑦depend oncomputersmore thanyou realize.
⑧What canwe docomputers We canuse computers tocalculate.They cancalculate ata fasterspeed thanwe canand©almost nevergive wronganswers.Wecanalso typeand drawthings withthem.@Inaddition,computers cando importantjobs@ike operatingrailways andflying planesandspaceships.Is acomputer clevererthan meTheanswer isNo”.Your braincan producenew ideasbut computers cannot.However,one daycomputers may⑫be able toa better jobthan humanbeings.For example,theymay⑬bn better than doctorsat doingtheir job.What will⑭happen tous ifcomputerscando allour jobsWill wehave nothingtodo Computersmay changeour lives,but willthey makethem better知识点
①In the1940s在20世纪40年代变得；Dbecome become-became-become
③may be也许，情态动词+be；maybe也许4be unawareof没有意识至ij=be notawareof=not realize；be awareof意识至U；；也许大概©probablypossiblymaybe洗衣机©washing machine
⑦depend on依赖于处理@do withcomputers dowith-do about-deal with
⑨almost never=hardly ever几乎不，几乎从未；almost no二hardly any几乎没有⑩In addition=whats more=further more=besides此夕卜⑩ke=forexample=suchas有能力做某事；没有能力做某事@e abletodobe unableto doOebetterthan....at doing比.••更擅长作；原级be goodat doingsth⑭appen tosb/sth某人出了某事；happen todosth碰巧做某事=dosthby chanceMorepracticeComputer gameproblemsGood afternoon,parents andteachers.
①Thank youfor attendingthis meeting.©Last weekend,one ofour studentswent tohospital.The studentplayed computergamesontheInternet allday Saturday
③without
④stopping todrink,eat orsleep.Finally,he becamevery ill.Some studentsplay computergames
⑤for toolong.This isa seriousproblem.6In the past,students used to playoutside moreoften,but nowthey spendmore time
⑦in front ofcomputers.This
⑧is badfoe theirhealth.Tomorrow wellhave someexperts hereto
⑨talk tothe studentsaboutthe⑩bad effectsofplaying computergames.Theyll also@give someadvice onhowtousecomputersforstudying.I@hope wecan allwork togetherto jg^top studentsfrom spending@oo muchtimeplaying computergames.Thank youfor yourtime.知识点感谢出席；©Thank youfor attendingthank sbfor sth/doing=thanks forsth/doing
②Last weekend上周没有©without doingsth・・・
④stop todo；stop doing
⑤for toolong太长时间；too太；too..to太而不能在过去；时间段现完考点@in thepast inthepast+
⑦in frontof；inthefrontof
⑧be badfor=do harmto=be harmfulto对・・•有害©talk to对某人说话；talkwith和某人说话；talkabout谈论⑩bad effects坏的影响have bad/good effectson sb/sth关于…给出建议@ive someadvice on希望做某事;+从句@ope todosthhope that⑬top・・from••阻止・・•做.••二prevent・・・from.••二keep.・・from・・.@to much+un；too many+cn；much too+adjUnit4ReadingGreat Dinventionschange theworld.They©help peoplelive abetter life.The G following arethree ofThe wheelthe mostimportant inventionshistory.Thewheelis5perhaps thegreatest inventionin history.After itsinvention,travelling®becamefaster andmore comfortable.A fewQ thousandyears ago,people startedto8use wheelson carriages.Oln theearly19th century,thefirsttrains beganto carrypassengers.At thestart ofthe20th century,carsThe telephonebecamepopular.Without thewheel,we wouldnot havethese inventions.Alexander GrahamBell inventedone ofthefirstDpi acticaltelephones in
1876.O Sincethen,people如have QbeenabletoCspeak toQeach otherGiover longdistances.Today^millions of people C7across theThelight bulbworldBown mobilephones.They©allow peopleto keepintouchwith each other anytime,anywhere.Thomas Edison£developed thefirst practicallight bulbin
1879.Beforetheinventionofthe lightbulb,people£2had touse oillamps,gas lampsor candlesto seeat night.With lightbulbs,people cando EJas演many thingsintheevening asthey caninthedaytime.Can you0imagine livingwithout them.发明发明=
①invention ninventv.createproduce^j^^make©help sbwith sth.在…的帮助下help sb.todosth.过更好的生活withthehelp of...以卜live/lead/haveabetter life在历史上Gfollowing=next地理3in history文化geography传统culture习俗tradition可能；也许custom©perhapsprobably;possibly;maybe;may be比较级比较级变得越来越・・・®become-became-become比较级，比较级越..・越・・・become++and+the+the+过去常常
⑦some thousand/hundred/million被用来做…8used todo习惯于…be usedto dobeusedtodoing©intheearly19th century实际的；实用的atthestart ofthe20th century练习做某事©practical二+现在完成时practice doingsth.Osince thenfrom thenon从那天开始from thatday on从今以后有能力做某事from nowon和…说话Qbe abletodo=have abilitiestodo=cando谈论二Ospeak to互相;彼此talk aboutdiscuss远距离©eachother=one anotherDoverlong distancesSthousands/hundreds/millions ofOacrosstheworld全世界=around/throughout theworld=all overtheworld拥有；•自己的^everywhere inthe worldBownv.adj允许某人做某事on onesown=by oneself=alone允许做某事©allow sbtodosth被允许做某事allow doingsth保持联络be allowedto doSDkeepintouchwith开发，进步.发达的，成熟的23develop v..发展中的developed adj发展developing adj必须做某事development n.禁止做某事22havetodo=must do尽量mustnt do在白天23as+adj.+as onecan=as+adj.as possible二®inthedaytime想象做某事during theday©imagine doingMorepracticeA pengiant（（Do youknow LaszloBiro DMaybeyoudonot,but you©probably usehis inventionevery day,and（）（）（）you mayeven haveitinyour handbright now!Biro1899-1985was theinventor ofthe ballpointpen.He3was bornin Budapest,Hungary.5（In the1930s,when he©worked asa newspapereditor,he©used afountain pen®almost everyday.©However,he hadto refillit Dallthe time.The inkOalso didnot dryQ easily,and itGsometimes Q-made amessonthe.paper.Biro wantedabetterpen.His brother,George,helped himdevelop aOspecial ink.The（ink driedeasily.Then theydeveloped newtypeofpen.There wasa Otinyball atthe tipofthepen.The ballnnSrolled inkonto paper0as itmoved.They@called itthe ballpointpen.The ballpointpen wasagreatQ success.Everyone lovedit.Now millionsofpeopleuse it◎all overthe演world everyday.People willalways EJrernemberBiro forhis invention.Today inmany English-speaking countries,n Hpeople0still usethe wordbiro toPrefer toany kindof ballpointpen.情态动词
①maybe adv.（可能性最大）立刻；马上二二may be©probably maybe;perhaps;possibly©right nowright away出生at once=immediately在世纪年代®be bornbear-bore-born在年®inthe1930s2030作为…（职业）而工作为…而工作In19301930过去常常©work aswork for被用来做…
⑦usedtodo习惯于・..beusedtodo（）二几乎；差不多beusedtodoing然而8al mostnearly一直©however=nevertheless=but句中©allthetime肯定句句末Oalso否定句句末too句末either.修饰动词as well有时◎easily adv很多次Osometimes-at times在未来的某个时间some times=several times一段时间sometime制造混乱；一团糟some time特殊的Gl-make amess尤其是Gspecial=unique=especial（一种especiallySa typeof=akind/sort of（滚动，转动Otiny=small=little large=bigBroiled。
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