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1Unit1Encyclopedia一．必背词汇及短语(1)必备单词:1.*encyclopedian.百科全书2.humanadj.人的3.dinosaurn.恐龙4.*Italiann.意大利人5.inventorn.发明家6.musiciann.音乐家7.scientistn.科学家8.born（beborn）出生9.countrysiden.乡村，农村10.intelligencen.才智，智慧11.*artisticadj.有天赋的12.abilityn.才能，能力13.perhapsadv.可能，大概14.inventionn.发明15.notebookn.笔记本16.includev.包括，包含17.evenadv.(强调出乎意料)甚至18.howeveradv.然而19.suddenlyadv.突然，忽然20.nobodypron.没有人21.*fossiln.化石22.winv.(在比赛中)获胜，赢23.dollarn.美元(2)重点短语:1.inthecountryside在乡村，在农村2.humanbeing人3.dieout灭绝，消失4.findout了解，弄清5.goforawalk去散步6.beborn出生7.morethan多于，超过8.justlike正如，正像9.howlong多久10.wouldlike想要11.forexample例如12.nextto紧挨着13.lookup查阅14.liveonEarth生活在地球上15.anItalianpainter一位意大利画家16.usedtodosth过去常常做某事17.attheendof在…末尾18.inthecentre在中心19.comeoutof…从…出来20.befamousfor以…而闻名befamousas作为…而闻名(3)重点句型：1.Somedinosaurswereassmallaschickens.有的恐龙和鸡一样小。2.DinosaurslivedonEarthmorethan60millionyearsbeforehumanbeings.恐龙早于人类生活在地球上六千多万年。3.Suddenlydinosaursalldiedout.突然恐龙都灭绝了。4.However,wecanlearnaboutdinosaursfromtheirfossils.然而，我们可以从恐龙的化石了解它们。5.Nobodyknowswhy.没有人知道其中的原因。6.Wouldyoulikesometea?你想要一些茶吗？二、知识点讲解1.lookitup!lookup:查阅；查询，查字典:lookupthedictionary,当lookup后的宾语为代词it或them时；其形式为lookit/themup.与look相关词组：looklike看起来像lookafter照顾lookout当心，小心lookaround环顾四周lookfor寻找lookforwardto期待lookthrough浏览lookover检查身体lookinto往里看；调查Eg:ThismorningI______somenewrestaurantsontheinternetforIwantedtotakeMarytoanicerestaurantforher8thbirthday.A.pickedupB.lookedupC.cleanedupD.gaveup2.Fromanearlyage,heshowedgreatintelligenceandartisticability.show：给予，展示；表现。其用法：showsbsth或showsthtosb2过去式showed；过去分词showed/shown,(类似的词give/_____________)与show相关词组：showup出现；showoff炫耀；showsbaround领人到处看看3.Hispaintingsareveryfamous,andone,theMonaLisa,isperhapsthemostfamouspaintingintheworld.famous：有名的，著名的；相当于well-known。区别befamousas、befamousforbefamousfor“因…而出名”，后接出名的原因befamousas“作为…而出名”，前面的主语和后面的名词意思一致如：Eg:LuXunwasfamous_______awriter.NewYorkisfamous_______itshighbuildings.4.Forexample,hisnotebooksincludesomeinterestingdrawingsofflyingmachines.include:包括,包含,及物动词,它侧重指包含者是整体的一部分。including是现在分词，在许多情况下用作介词，后面可直接跟宾语，含有补充说明之意。*Thirtypassengerswerehurt,___5children.*Thebook___eightchapters.5.DinosaurslivedonEarthmorethan60millionyearsbeforehumanbeings.morethan：超过；多于；=overmillion：百万具体数字(many,some,several)+hundred/thousand/million/billion+名词复数hundreds/thousands/millions/billions+of+名词复数Eg:＿＿＿＿(thousand）ofvisitorshavecometoBeijinginthelasttwomonths.Eg:Therearetwo＿＿＿＿(thousand）studentsinourclass.6.Somedinosaurswereassmallaschickens.assmallas:与...一样小as..........as修饰形容词或副词的原级Theclassroomisasbigasthatone.Hesingsas___________(good)ashisbrother.注：as.....as与so…as的区别7.Somecouldevenfly.even甚至；连；用来修饰adj或adv的比较级比较级前可用much/alot(…得多)，alittle（稍微）,等表示程度Theweatheriseven___________(hot)today.8.However,somedinosaurslikedtoeatmeat.however意为“可是，然而，尽管”.however/but区别：however意为“可是，然而，尽管”，较but的意味弱，通常用作连接性状语。其位置可以在句首，句末或插入句中。当其被用来对照两个分句时，中间需要有一个逗号；当它被用作句子的插入语时，则前后应各有一个逗号。but作为并列连词，在意义上起转折作用。but前后的两个句子或短语在意义上形成鲜明对照。but用来连接两个分句或两个较长的短语时，but前面一般要加逗号。1)I'dliketogowithyou,________,myhandsarefull.2)I'msorry,________Iwon'tbeabletocometonight.9.Thensuddenly,theyalldiedout.dieout:灭绝；die死；过去式died；过去分词died；die→adj.dead→n.deathdie相关的词组：dieof:死于（内因）diefrom:死于（外因）dieoff:相继死去diedown:逐渐消失dieaway:变弱，逐渐止息Eg:Thedoghasbeen______(die)foroneday.10.WhenIwasyoung,Iusedtokeepanotebook.usedtodo是“过去常做……辨析：1)usedtodo是“过去常做……(言外之意是现在不做了)”32)beusedtodoing为“习惯于做某事”，to后面也可用名词也可用代词。3)beusedtodo表示“被用来做…”用上面的短语填空He______belateforclassbefore.Youwillsoon______thelifethere.Wehave______eatingrice.Woodcan______makepaper.11.Theywerenotverygood,buttheyhelpedmethinkanddream.help：帮助通常用法：helpsb(to)dosth帮助某人做某事helpsbwithsth帮助某人某事；withthehelpofsb在....帮助下helponeselfto请自便can'thelpdoing情不自禁做12.Perhaps,youwilldosomethingimportantorevenbecomefamousoneday.perhaps:可能；也许，=possiblesomethingimportant：一些重要的事形容词用来修饰something,anything,nothing,everything等不定代词，要放在这些词的后面Eg:Thepolicefoundnothingstrangeintheroom.13.Justremembertothinkandtodream.remember:记得；记住★remembertodosth.记得要做某事（未做）Pleaseremember__________(turn)offthelightsandfans.★rememberdoingsth.记得做过某事（已做）Eg:Iremember________(meet)yousomewherebefore.14.Someweresmall;otherswerehuge.other,another,others,theother,theothers的用法区别基本用法other：other+名词（otherstudents）别的，其他的another：another+单数名词,“另一个”theother：theother+复数名词=theothers“其他的人或物”（指确定范围内剩下的全部）或另一个others(别人)：其后不能带名词，代换上文中提及的可数名词（非剩余全部）theothers：代词，其后不能带名词，代换上文中提及的可数名词（剩余全部）15.Howlongdiddinosaursliveonearthbeforetheydisappeared.howlong“多久，多长时间”对一个持续的时间段提问，常用“for+一段时间”和“since+时间点”回答howsoon“多久之后”，对一个短暂性动作提问，用于一般将来的句子中,用in+一段时间”回答howoften“多久一次对事情发生频率提问，常用“oncea...,twice/threetimes等回答howfar“多远”对距离提问。→回答用于问距离，路程Eg:XiaoWang,_____willittaketoflytoGuangzhou?—Sorry,Idonotknow.A.howfarB.howsoonC.howmanyD.howlong16.JaneDickinsonMagicwonTVquiz.winv.赢；获胜。一般用做及物动词，过去式和过去分词都是won；常跟的宾语有game,war,prize,fame,battle等win与beat都可用作及物动词，作赢、战胜讲时，其区别在于宾语的不同：win后接比赛、战争、奖品、名次等名词，即race，match，game，competition，war，prize之类的词；beat后接比赛、竞争的对手，即指人或球队的名词或代词。Eg:We______thestrongestteaminthefootballmatchthistime．Eg:He______firstprizeinthe