牛津译林版九年级英语下册Unit2知识点教材全解【教材内容解析】1.Comicstrip&Welcometotheunit(1)Whodoyouthinkisthegreatestpersoninhistory,Eddie?(P.20)doyouthink在句中作插入语，意为“你认为”，它后面的部分常用陈述语序。插入语一般是对一句话作适当的附加解释，若将其去掉，对整个句子并无多大影响。若把插入语提到句子的前面，它就会成为主要部分，而原来的主要部分则成为一个从句。例如：你认为她什么时候会回来？Whendoyouthinkshewillbeback?(doyou为插入语think)Doyouthinkwhenshewillbeback?(doyou为主句think)(2)I’veneverheardofhim.(P.20)hearof=hearabout听说hearfrom收到……的来信Didyouhearof/aboutHuaChenyufromSuperBoy?Ihearof/aboutthenewsthedaybeforeyesterday.【拓展】①hear表示“听到、听说”，强调听的结果，listen则表示“听”，强调听的动作。类似的还有：look“看”，see“看到”；lookfor“寻找”，find“找到”。IlistenedcarefullybutIcouldn’thearwhathesaid.②hearsb.doingsth.“听到某人正在做某事”Canyouhearthegirlsinginginthenextroom?③hearsb.dosth.“听到某人做某事的全过程”Parentsheardtheteacherscoldtheirsonforhalfanhour.(3)He’saninventor.inventedHemyfavouritefood.(P.20)invent作动词，意为“发明、创造”，其名词形式为inventor“发明者”和invention“发明物”。Canyoutellmewhoinventedthetelephone?Healwaystriedtoinventsomethingnew.(4)Italian,onetheoffirstEuropeanstodiscoverAmerica.(P.21)thefirst(one)todo第一个做某事的人sth.“”。动词不定式常用作定语修饰序数词或者序数词修饰的名词。LiMingisalwaysthefirstonetogettotheclassroom.Jimisthefirstboytogetit.2.Reading(1)Armstrongjoinedthenavyin1949andservedasapilotforthreeyears.(P.22)①join+组织/团体，表示“加入到某个组织中并成为其中一员”。Hejoinedthearmyin1990.Nowadaysmoreandmorepeoplejointheswimmingclubtobuildtheirbodies.②join+sb.(insth.)表示“加入到某些人当中去”。Wouldyouliketojoinusinthecomputergame?③joinin表示参加某种活动，相当于takepart。inCollegestudentsjoininmanyactivitiesafterclass.(2)However,ontheirwaybacktotheEarth,thespacecraftbeganspinningoutofcontrol.(P.22)control用作名词或者动词，意为“控制”，常用的词组有beyondcontrol“难以控制”，incontrol处于of“控制地位”，outofcontrol“失去控制的”，undercontrol“被控制”Sorry,itisbeyondmycontrol.Thefootballfanshavegotoutofcontrol.(3)Armstrongreceivedtheordertocuttheflightshort.(P.22)①order意为“命令”，可以用作名词或者动词。IfyoumakeanymorenoiseI’llorderyououtoftheroom.【拓展】(1)order名词或者动词，意为“订单，订货”。Thisisanorderforfivehundredbags.(2)ord