仁愛版八年級(jí)下冊(cè)Unit6 topic3知識(shí)點(diǎn).doc

Unit6Topic31.atrafficaccident一次交通事故byaccident偶然地，意外地2.alittlemoreconfident更自信點(diǎn)修飾比較級(jí)多于rather,alot,far,much甚至，更even,still稍微，有點(diǎn)alittle,abit3.obeythetrafficrules遵守交通規(guī)則4.saveenergy節(jié)約能源5.causeairpollution引起空氣污染6.before表示從過去或?qū)砟骋粫r(shí)間算起多少時(shí)間以前，往往用過去完成時(shí)態(tài)或?qū)硗瓿蓵r(shí)態(tài)。ago指從現(xiàn)在起到過去的某一點(diǎn)的時(shí)間段，常用一般過去時(shí)態(tài)或過去進(jìn)行時(shí)態(tài)。7.spitinpublic在公共場(chǎng)所吐痰8.avoiddoingsth.避免做某事9.slowdown減速10.aroundtheworld全世界=allovertheworld=throughouttheworld11.atonce立刻=rightaway12.beindanger處于危險(xiǎn)中beintrouble處于麻煩中13.asharpturntotheleft一個(gè)向左的急轉(zhuǎn)彎14.ontheleft-handsideoftheroad在道路左邊=ontheleftoftheroad15.runinto撞到，碰到16.rushtosb.沖向某人17.begood/badfor對(duì).有好處/壞處18.share.with.和.分享.19.incaseof.萬一.20.firstaid急救21.call.forhelp叫/打電話給.尋求幫助22.inaword總而言之，一句話23.take.to.把.帶到某地24.infact實(shí)際上，事實(shí)上25.getafine受到處罰26.warnsbtosth.警告/提醒某人做某事27.markawrongturn拐錯(cuò)彎28.causetrouble帶來麻煩29.inoneslife一生中30.faceithead-on迎頭面對(duì)31.leadsb.todosth.領(lǐng)導(dǎo)某人做某事32.goondoingsth.繼續(xù)做某事33.rideintohistory載入史冊(cè)34.lookout向外看，小心=becareful=watchout當(dāng)心，小心35.makeacall打電話（對(duì)象不確定）giveacall打電話（對(duì)象確定）getacall接電話36.salt-water咸水freshwater淡水37.emptyinto流入，注入38.timedstages計(jì)時(shí)賽段39.gothough穿過40.finalresult最后結(jié)果41.條件狀語從句A.條件狀語從句由if(如果，假如),unless(除非),incase(萬一),so/aslongas(只要),so/asfaras(就.而言),suppose(假設(shè))等詞或短語引導(dǎo)。Ifitrainstomorrow,wewillhaveadayortwooff.如果明天下雨，我們就將放一兩天假。B.條件狀語從句同時(shí)間狀語從句一樣，謂語動(dòng)詞常用一般現(xiàn)在時(shí)表示將來。主句是一般將來時(shí)，從句用一般現(xiàn)在時(shí)。Hewillnotbeabletocatchupwithusunlessherunsfaster.他不可能趕上我們，除非他跑得更快些。C.“祈使句+and/or+陳述句”在意思上相當(dāng)于條件狀語從句。Studyhardandyouwillpasstheexam.=Ifyoustudyhard,