高一英语(unit 4 lesson 1 语言点)课件VIP免费

Lesson1Tomorrow’sWorldLanguagePoints1.ThemoviesthatmakeupStarWarsareaboutwarsinspace.makeup构成，组成•makeup编造；化妆；弥补；组成•bemadeupof由······组成•bemadeof用·····制成(看得出原材料)•bemadefrom用······制成(看不出原材料)•bemadeby被····制造•bemadein在某地制造•makeout理解，弄清楚；辨认出•e.g.这个班由20位女生和25位男生组成。Theclassismadeupof20girlsand25boys.20girlsand25boysmakeuptheclass.2.Whichofthepredictionsinthemhavealreadycometrue?cometrue成为现实e.g.他当演员的愿望实现了。Hiswishtobeanactorhascometrue.注意：realize和cometrue(实现)（1）realize为及物动词，后跟宾语。（2）cometrue为不及物动词词组，后不跟宾语。e.g.最后我的梦想实现了。Mydreamcametrueatlast.Irealizedmydreamatlast.3.harmv.n.伤害•v.harmsth./sb.伤害某物/某人•吸烟有害健康。•Smokingharmsyourhealth.•n.doharmtosb./sth.对某人/某物有害•dosb./sth.harm对某人/物有害•吸烟有害健康。•Smokingdoesharmtoourhealth.•补充：___________adj.无害的•___________adj.有害的•__________________对某物有害harmlessharmfulbeharmfultosth.4.affectv.影响(侧重负面影响)•e.g.吸烟影响健康。•Smokingaffectshealth.•区分：___________n.影响•对···有影响________________•e.g.你认为这药对他有作用吗？•Doyouthinkthemedicinewillhaveanyeffectonhim?•注意：affectionn.喜爱，钟爱•influencen.v.影响（暗含对他人的感情，思想以及对行为的控制及左右的程度。）effecthaveaneffecton4.Findout•Find（找到，发现）•findthebook•findthepeopletherefriendly•Findout（经过努力找出，查明）•findoutthetruth•LookforLine11.inthelastthirtyyears=inthepastthirtyyearsinthepast在过去的三十年里(常用于现在完成时)在过去（常用于过去时）•Line4In1983,therewereonly200computersconnectedtotheInternet.=whichwereconnectedtotheInternet.computer和connect是被动关系,因此connectedto是过去分词做定语来修饰computer,相当于一个定语从句。连接到•Itissurprisingthattherewere300goldcoinsburiedunderground.•＝whichwereburiedunderground.•真是令人惊奇，地下埋了300枚金币。•Thereweremanypeoplewatchingthebigfireinthestreetyesterday.•=whowatchedthebigfireinthestreetyesterday.•昨天有很多人在街上看着那大火。•People和watching是主动关系watching是现在分词做定语表主动来修饰people相当于定语从句。Line10bepessimisticaboute.g.我对目前的局势感到悲观。I’mratherpessimisticaboutthepresentsituation.补充：__________________对…乐观beoptimisticaboutLine11attackv.n.攻击，进攻；（疾病）侵袭e.g.那个男人持刀向他行凶。Themanattackedhimwithaknife.(v.)n.makeanattackon/upon向···进攻e.g.他们决定向敌人进攻。Theydecidedtomakeanattackontheenemy.beunderattack遭受攻击Line19crashn.v.碰撞，撞击•e.g.当车撞到树上时，三个人死了。•Threepeoplewerekilledwhentheircarcrashedintoatree.•一个女孩在昨天的车祸中死了。•Agirlwaskilledyesterdayinacarcrash.V.n.Line247.findoutholidayoffers•offer(1)n.提供，提议，出价•e.g.感谢你提供的帮助。•Thankyouforyourofferofhelp.•Hemademeanofferof500poundsforthehouse.•(2)v.提供•Offersthforsth•offersb.sth.=offersth.tosb.提供某人某物•e.g.他们给了我一个更好的职位。•Theyofferedmeabetterposition.•offertodosth.主动提出帮忙做…•(=makeanoffertodo)•他主动提出要把自行车借给我。•Heofferedtolendmehisbike.查找节日特惠价•Line30.ItisclearthatwearegoingtoseeahugegrowthinshoppingontheInternet.•很显然，我们将会看到网上购物的大增长。•It作形式主语，真实主语是that引出的主语从句。•＝ThatwearegoingtoseeahugegrowthinshoppingontheInternetisclear.•类似的用法有Itis+necessary/important/possible/clear/obvious/natural+that…等。•e.g.很奇怪没有人知道他去哪了。•It’sstrangethatnobodyknowswherehehasgone.•Line45.theuseofcomputerswithsoundsandpicturesthatmakeyoufeelasifyouareinarealsituation.•(虚拟世界)是计算机通过声音和图像模拟现实，以使人感到仿佛置身于一个真实的空间。•asif=asthough连词,“仿佛,好像”,引导方式状语从句，或用在look,seem,sound,taste,smell,feel等系动词后作表语从句。•(1)若从句中所表示的是事实或可能性很大，用陈述语气。•(2)若所表示的不是事实，而是假设或主观想象，通常用虚拟语气。•Itseemsasifsheisgoingtocry.•Itseemsasifsheweretenyearsyounger.语气和时态、语态一样，是动词的一种形式，表明说话者的目的和意图。英语中有四种语气：1.陈述语气：Theweatherisfine.2.疑问语气：Doyouhaveacamera?3.祈使语气：Comeinandhaveaseat.4.虚拟语气：IfIwereyou,IwouldforgiveMary.