掌握每一個(gè)重要的知識(shí)點(diǎn)，會(huì)讓你在英語(yǔ)考試中如魚(yú)得水。以下是為您整理的初二年級(jí)英語(yǔ)第一單元知識(shí)點(diǎn)外研版，希望對(duì)大家有幫助。
    1、如有always,often,usually,sometimes,seldom,never,oncea....,every...用一般現(xiàn)在時(shí),第一、二人稱(chēng)復(fù)數(shù)后跟動(dòng)詞原形,第三人稱(chēng)單數(shù)后跟動(dòng)詞加's'/'es'。
    2、如有now,look!,listen,atthemoment....用現(xiàn)在進(jìn)行時(shí),結(jié)構(gòu)是be(am,is,are)+v-ing
    3、如有tomorrow,thedayaftertomorrow,fromnowon,in+一段時(shí)間,someday,next....用一般將來(lái)時(shí),結(jié)構(gòu):will+v原\begoingto+v原(沒(méi)有動(dòng)詞用be)
    4、如有yesterday,......ago,last....justnow.....用一般過(guò)去時(shí)動(dòng)詞加ed
    givesb.Sth.=givesth.tosb.給某人某物everyday每天,
    writedown寫(xiě)下,記下writeit(them)downeveryday每天的,日常的,
    howaboutdoingsth.=whataboutdoingsth.做....怎么樣eachother互相.
    thanksalot=thankyouverymuch非常謝謝
    回答That'sallright.=You'rewelcome.=That'OK.=It'smypleasure.=Notatall.Whydon'tyou+V原...=whynot+...V原為什么不
    helpsb.withsth.在某方面幫助別人helpsb.(to)dosth.幫助某人做某事
    withone'shelp=withthehelpofsb.在某人的幫助helponeselftosth.請(qǐng)自用食物
    watchsb.dosth.看到某人做了某事,(現(xiàn)在沒(méi)有做,做過(guò))
    watchsb.doingsth.看到某人正在做某事(正在做)see,hear類(lèi)似
    remembertodosth.想起記得要做某事,未做事rememberdoingsth.相起記得做過(guò)某事
    forgettodosth.忘記要做某事forgetdoingsth.忘記做過(guò)某事
    welcomeback歡迎回來(lái),newterm新學(xué)期
    thisterm這學(xué)期,nextterm下學(xué)學(xué)期,
    lastterm上學(xué)期,giveyousomeadvice給你一些建議
    whynot為什么不,makeamistake=makemistakes犯錯(cuò)誤
    correctspelling正確的拼寫(xiě),whatelse?=whatotherthings?還有什么
    apieceofadvice一條建議,follow/takeone'sadvice采用別人的建議,
    sendsthtosb.=sendsb.sth.寄給某人sendfor派人去請(qǐng)/取
    sendup發(fā)射.allthetime一直
    enjoyoneself=haveagoodtime=haveagreattime=havefun,玩得愉快
    lotsof=alotof=many(可數(shù))\much(不可數(shù))許多,,
    spend:sb.spendsometimeonsth.某人花費(fèi)時(shí)間做某事
    sb.spendsometime(in)doingsth.某人花費(fèi)時(shí)間做某事
    Sb.spendsomemoneyonsth.某人花費(fèi)錢(qián)買(mǎi)某物
    Sb.spendsomemoney(in)buyingsth.某人花費(fèi)錢(qián)買(mǎi)某物
    Cost:sth.costsb.somemoney某物花去某人錢(qián)
    pay:sb.paysomemoneyforsth.某人支付錢(qián)
    Take:Ittakes(took)sb.sometimetodosth.做某事花去某人時(shí)間
    askfor請(qǐng)求,要求,asksb.forsth.向某人要某物
    asksb.todosth.要求某人做某事apieceof一塊
    enjoydoingsth喜歡做某事.finish,practise,mind,miss,consider,keep,continue,這些詞語(yǔ)后跟動(dòng)名詞形式V-ing
    placesth.in=putsth.in把某物放在…里面
    else常修飾不定代詞,關(guān)系代詞或副詞,也可修飾all,much,little等,else要位于其后。所有格為else's.
    takeadeepbreath深呼吸,catch\holdone'sbreath屏住呼吸,
    outofbreath上氣不接下氣,wishsb.todosth.希望某人做某事,
    thenumberof…的數(shù)目,后跟名詞復(fù)數(shù),動(dòng)詞用三單,anumberof=many,大量,許多后跟名詞復(fù)數(shù),動(dòng)詞用復(fù)數(shù)形式。alargenumberof,asmallnumberof,
    invitesb.todosth.邀請(qǐng)某人做某事find+it+adj+todosth.發(fā)現(xiàn)做某事怎么樣
    trytodosth.盡力做事trydoingsth.嘗試做某事
    trynottodosth.盡力不做某事tryone'sbest盡某人的努力,
    agroupof一組,一群,borrowsthfromsb.從某人處借入某物,
    lendsth.tosb=lendsb.sth.借給某人某物keep借一段時(shí)間
    practicedoingsth.,練習(xí)做做某事comefrom=befrom來(lái)自,
    lookfor尋找,lookafter=carefor=takecareof照顧
    lookup向上看,查閱,looklike看起來(lái)像,
    lookat看著,lookonsb.as把某人看作,
    lookforwardtodoingsth.盼望,期待做某事lookover檢查,翻閱,
    lookout當(dāng)心,向外看,lookthrough仔細(xì)查看,
    bereadyfor=getreadyfor=preparefor為…,beready準(zhǔn)備好,
    be(get)readytodosth.準(zhǔn)備做某事,樂(lè)意做某事
    translate…into…將…譯成…,
    takeamessage捎個(gè)信,leaveamessage留個(gè)信,
    begoodfor對(duì)…有好處,begoodat=dowellin擅長(zhǎng)于…
    bepoorat=bebadat=dobadlyin=beweakin不擅長(zhǎng)…Thinkof想起,
    thinkabout想出,thinkover仔細(xì)考慮,
    else修飾不定代詞something,everything,anything,nothing,somebody,anybody,
    nobody和who,what,when,where時(shí)放后,
    四說(shuō),1,speak說(shuō)語(yǔ)言,2.say說(shuō)內(nèi)容,3,talk與誰(shuí)說(shuō),4,tell告訴,講述,
    四看,1,watch觀看電視,比賽和表演,2,see看人,電影,醫(yī)生,風(fēng)景,
    3,read看書(shū),報(bào),4,look就看?？磮?chǎng)電影要用see,讀書(shū)看報(bào)用read電視、戲劇、比賽,凡是表演用watch,observe細(xì)觀察,一時(shí)注意用notice.
    make+賓語(yǔ)+補(bǔ)足語(yǔ)(形容詞)使某人某物怎么樣。
    .make+賓語(yǔ)+do讓某人做某事
    make+賓語(yǔ)+過(guò)去分詞使某人被怎么樣;makefriendswithsb.與某人交朋友,
    hear
    of聽(tīng)說(shuō),hearfrom收到某人的來(lái)信,
    bebadfor對(duì)…有害,itis+adj.+ofsb+todosth.寫(xiě)性格,品質(zhì)kind,good
    nice,right,wrong,clever,careless,polite,foolish等。
    Itis+adj+forsb+todosth.對(duì)物的評(píng)價(jià)difficult,easyhard,dangerous,important,等
    writeto…給…寫(xiě)信,nextto在…旁邊,
    dosomeconcerts辦音樂(lè)會(huì),speaktosb.和某人講話,
    sayhellotosb.給某人問(wèn)好,saybyetosb.向某人說(shuō)再見(jiàn),
    showsb.aroundsomewhere帶某人參觀某地,
    learnsthfromsb.向某人學(xué)習(xí)
    choosethecorrectanswers選擇正確答案,correctthemistakes改錯(cuò),
    match…with…把…和…搭配起來(lái)
    建議:1.whydon'tyoudosth?=whynotdosth?
    2.Howaboutdoingsth?=whataboutdoingsth?
    3.Youshould/candosth.4.Remembertodosth.
    5.Don'tforgettodosth.6.canyoudosth?
    7.Let'sdosth.8.It'sagoodideatodo
    9.wouldyouliketodo?10.Shallwedo
    11.You'dbetter(not)dosth.
    回答:That'sagoodidea.Thanksalot.
    Great,OK.That'sright.Allright.Goodidea.Sure