Unit2 講義 人教版英語八年級(jí)上冊(cè)

Unit2Howoftendoyouexercise?Herearetheresults.here引導(dǎo)的倒裝句如果主語是名詞，結(jié)構(gòu)為：Here+動(dòng)詞+主語（名詞）Eg:Hereisyourpen.Herecomesthebus.如果主語是代詞，結(jié)構(gòu)為：Here+主語（代詞）+動(dòng)詞Eg:Hereyouare.result:(n)結(jié)果；后果常用短語：asaresult結(jié)果，因此asaresultof由于withoutresult徒勞地；毫無結(jié)果Eg:Hestayeduplatelastnight.Asaresult,hewaslateforschoolthismorning.Sheisquitehappyasaresultofthepresent.Ilookformykeyseverywhere,butwithoutresult.result:(v)（因...）發(fā)生；（由...)造成resultin造成；導(dǎo)致Eg:Theaccidentresultedinthedeathoftwopersons.Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.Theanswertothequestion問題的答案/回答Eg:Canyoutellmetheanswertothequestion?類似用法：thekeytothedoor門的鑰匙Thetickettotheconcert音樂會(huì)的票Thesolutiontotheproblem問題的解決方法Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.although:雖然；盡管；即使（引導(dǎo)讓步狀語從句=though）although引導(dǎo)的從句可位于主句之前或之后。Eg:Alicelivesasimplelifealthoughshehasalotofmoney.Althoughheisill,hestillworkshard.注意:在英語中although與but不能同時(shí)出現(xiàn)在同一個(gè)句子中，二者只能用其一。Eg:Althoughheisrich,heisnothappy.Heisrich,butheisnothappy.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.by:(prep)通過（后接n/pron或動(dòng)名詞）Eg：Shemadethetoybyhand.Timmymakesalivingbysinging.其他用法：乘...Eg:Sheoftengoestoschoolbybus.（2）靠近；在...旁邊Eg:Tomisplayingbythesea.Theteachersitsbythewindow.不遲于；在...之前Eg:Mymomtoldmetocomebackby10p.m.由...所作Eg:Thenewly-publishednovelbyJKRowlingisverypopular.through:(prep)以；憑借Eg:Heknewthenewsthroughthenewspaper.穿過；通過（多指穿過門、窗、洞、森林、城市、隧道等）Eg:TheRiverThamesflowsthroughLondon.(泰晤士河)辨析：across,through,overacross:從物體表面橫過Eg:Thegirlgoesacrosstheroad.through:從物體內(nèi)部穿過Eg:Thebirdgetsinthekitchenthroughthewindow.over:從物體上方越過Eg:Sheclimbsoverthewall...butweweresurprisedthatninetypercentofthemusetheInterneteveryday.besurprised+that從句對(duì)...很吃驚besurprisedatsth.對(duì)某事感到驚訝besurprisedtodosth.對(duì)做某事感到驚訝Eg:I’msurprisedthatyouaretheonlyonetothinkinthatway.Iwassurprisedathisanswer.Thestudentsaresurprisedtodosomuchhomework.surprise(n)驚訝用法：(1)toone’ssurprise令某人驚奇地是=besurprisedtodosth.Eg:Tohissurprise,hefoundhiswalletatlast.Hewassurprisedtofindhiswalletatlast.insurprise驚奇地Eg:Thetwogirlslookateachotherinsurprise.Surprised：感到驚訝的Surprising:令人驚訝的Andremember,“Oldhabitsdiehard”舊習(xí)難改die（vi）消失、滅亡、死亡dieddyingEg:Thefishwilldiewithoutwater.Theoldmandiedtwomonthsago.辨析：die,dead,death,dyingdie：消失；滅亡；死亡（非延續(xù)性動(dòng)詞，不能與表示一段時(shí)間的狀語連用）dead:(adj)死的；失去生命的(可與表示一段時(shí)間的狀語連用)bedeaddeath:(n)死亡dying:(adj)垂死的；奄奄一息的；（做定語/表語）Eg:Thefishwilldiewithoutthewater.Thefishisdead.Thedeathofthefishcausesitsownersad.Theflowersaredying.Really?Howcome?Howcome?為什么呢？怎么會(huì)呢?(對(duì)某事或某種現(xiàn)象存在疑惑)相當(dāng)于why用法：（１）單獨(dú)使用（２）接句子（陳述句語序）Eg:Youwerelateagain.Howcome?Howcomeyouwerelateagain?辨析：why,howcomewhy:其后接的句子要用疑問句語序Eg:Whywereyoulateagain?Howcome:其后接的句子要用陳述句語序Eg:Howcomeyouwerelateagain?Howoftendotheystayuplate?stayup：熬夜（V+adv結(jié)構(gòu)）