Unit3知識點 人教版英語八年級上冊

Unit3I’mmoreoutgoingthanmysisterTaraworksashardasTina.as...as...：與...一樣（兩個as中間用adj/adv的原級,第一個as為adv）notas...as...不如...那樣...相當于：notso......as...Eg:TomgetsupasearlyasJim.Lucyisn’tasoutgoingasMary.Lucyisn’tsooutgoingasMary.(露西不如瑪麗外向)Oh,whichonewasLisa?Which:(1)哪一個在此處作adj(修飾n/pron)Eg:Whichbookbelongstoyou？Ican’tdecidewhichonetobuy.疑問代詞（表示從已知或有限范圍內(nèi)的人或事物中做出選擇）Eg:Whichdoyouprefer,thecomputerorthemobilephone?辨析：which&whatWhich:哪一個；哪一些（用于選擇范圍較明確的場合，表示在一定數(shù)量的人或物中選擇）What:什么（用于選擇范圍較大的或不明確的場合）Eg:What’sinthebox?YoucantellthatLisareallywantedtowin,though.不過，你能看得出來，Lisa確實想贏。tell:(v)分辨；辨別tellthedifference分辨不同辨析:win&beatWin：(v)獲勝；贏得(后接比賽、名次、戰(zhàn)斗、辯論、獎品等事物)Eg:HewonthefirstprizeintheEnglishcontest.Whichteamdoyouthinkwillwinthebasketballmatchthistime?beat：（v）打??；戰(zhàn)勝（后接比賽、戰(zhàn)斗、辯論的對手）（人/集體）Eg:Shecanbeatyouinswimming.Ifwedon’tprepareforthespeechcontest,theywillbeatus.(n)拍子；心跳聲（v）敲打Eg:Theteacherbeatsthestudentbreakingtheschoolrules.Wecanhearthebeatofadrum.Icanfeelyourheartbeat.though:（adv）不過；可是；然而（通常用于句末，前面用逗號隔開）Eg:It’shardwork.Ienjoyit,though.(conj)雖然；盡管(引導讓步狀語從句)Eg:Thoughheisrich,hestilllivesasimplelife.Butthemostimportantthingistolearnsomethingnewandhavefun.tolearnsomethingnewandhavefun.(動詞不定式作表語)havefun=enjoyonself玩得開心、過得愉快havefundoingsth.做某事有樂趣Forme,agoodfriendlikestodothesamethingsasme.thesameas...與.....相同(as后可接從句，且as在從句中要充當一定成分)Eg:Heisnotthesameasheusedtobe.(as充當表語)Ihavethesamebookasyouhave.(as充當賓語)Agoodfriendtrulycaresaboutme.truly:(adv)真正；確實(修飾v/adj)相當于reallyEg:Heistrulyhappy.Itrulywanttogohome.true:(adj)真實的；符合事實的Eg:Thisisatruestory.truth:(n)事實；實情Eg:Couldyoutellmethetruth?辨析：true,truly,real,reallytrue:(adj)（指故事、說法、答案等與標準事實、實際情況相符合）真實的truly：是true的adv.real:(指人或物客觀存在，而不是想象或幻覺的東西)真的really：是real的adv.真正地；確實Eg:Thatisarealdog,notatoy.Heisn’treallyinterestedinfishing.Care：(1)(v)在意；在乎(通常用于疑問句或否定句)Eg:Idon’tcareifhebreakstheschoolrules.擔憂；關心常用短語:careabout關心；在意carefor喜歡；照顧Eg:Yourmothertrulycaresaboutyou.Myfatherdoesn’tcarefortea.Hehastocareforhislittlesisterathome.(不可數(shù)名詞)小心；注意；關懷常用短語：takecare:當心；小心相當于becarefultakecareof:照顧；照看相當于lookafter/careforEg:Takecarenottofallintotheriver.Youshouldtakecareofyourself.相關詞匯：careless(adj)粗心的careful(adj)仔細的;認真的carelessly(adv)粗心地carefully(adv)仔細地；認真地Ithinkagoodfriendmakesmelaugh.laugh：(v)發(fā)笑常用短語:laughatsb.嘲笑某人Eg:Don’tlaughatpeopleintrouble.(可數(shù)名詞)笑聲Eg:Hetoldusajokeandweallhadagoodlaugh.makesb.dosth.讓某人做某事Eg:TommadeJackcomeovertohelphim.后面接動詞原形的動詞：see,watch,hear,fee，及l(fā)et,have,makeYoudon’tneedalotofthemaslongasthey’regood.(1)aslongas:只要；既然（常引導條件狀語從句，條件狀語從句用一般現(xiàn)在時表將來）Eg:Youwillgetgoodgradesaslongasyoustudyhard.Aslongasitdoesn’train,wewillgoouttoplaybasketball.注意:在aslongas引導的從句中，當其謂語為be，而從句的主語和主句的主語相同時，從句的主語和be可以被省略。Eg:Wearesafeaslongas(weare)inhiscare.aslongas還可用于比較級as...as的句型中，像...一樣長Eg:Thisriverisaslongasthatone.Wecantalkaboutandshareeverything.share：(v)分享常用短語：sharesth.with/among/betweensb.Eg：Couldyoushareyourbookwithme?Theywanttosharethemoneyamongthem.share:(可數(shù)名詞)一份；份額Eg：Ihaveashareofthesuccess.Atruefriendreachesforyourhandandtouchesyourheart.一個真正的朋友是在需要時給你幫助、使你感動reach:(vi)伸出reachforone’shand伸手幫某人一把Eg:Canyoureachformyhand?reach:(vt)達到Eg:HereachedGuangzhoulastnight.touch:(vt)感動;觸摸touchone’sheart打動某人的心；令某人感動Eg:Themovietouchesmyheart.Don’ttouchthedog!It’sdangerous.touch:(n)接觸常用短語：keepintouchwithsb.與某人保持聯(lián)系getintouchwithsb.與某人取得聯(lián)系形容詞與副詞的比較級變化規(guī)則及用法在形容詞后加erEg:greatcoldnew以不發(fā)音字母e結尾的詞，直接加rEg:nicelargelate以一個輔音字母結尾（輔元輔），先雙寫末尾輔音字母再加erEg:bighotthin以輔音字母＋y結尾的詞，變y為i,再加er.Eg:happyearlyeasyfriendly其他大部分雙音節(jié)詞和多音節(jié)詞，在其前面加moreEg:beautifulimportantinterestingdifficultpopular形容詞和副詞的不規(guī)則變化Eg:good/well-bettermany/much-morebad/badly-worselittle-lessfar-farther/furtherold-older/elder形容詞和副詞比較級用法the+比較級...,the+比較級...越...越...Eg:Thehigheryoustand,thefartheryousee.比較級+and+比較級越來越...Eg:Thedayisgettingcoolerandcooler.注意：為了加強語氣和說明程度，可在形容詞比較級前加much,alot,alittle,even,still,less等詞Eg：H