2010年中考英语复习课本知识整理八年级下Unit3WhatwereyoudoingwhentheUFOarrived?【知识梳理】I.重点短语1.getout(of)2.infrontof/inthefrontof3.takeoff4.buyfor5.landon6.shoutto/at7.runaway8.comein9.hearabout10.theMuseumofFlight11.happento12.stopdoing13.takeplace14.as...asII.重要句型1.Whatwereyoudoingwhen...?2.Iwasdoingsth.when...3.Howabout.../Whatabout...?4.Whathappenednext?5.Whilesth./sb.wasdoingsth.,Idid...III.重要语法1.过去进行时2.情态动词的用法Ⅱ【课文解析】1.WhatwereyoudoingwhentheUFOarrived?（1）这是一个含有时间状语从句的主从复合句，主句为whatwereyoudoing，从句是由连词when引导的时间状语从句，说明主句动作发生的时间。ex:Thestudentsweretalkingwhentheteachercamein.IwaswatchingTVwhenthebellrang.WhenIgothome,mymotherwascooking.（2）arrive是不及物动词，如果表示到达某地，则用arrivein/at…，相当于getto…或reach。需要注意的是，reach是及物动词，必须跟地点。getto跟地点名词，如果是地点副词，则省略介词。如：gethere/home/there。Whendidyou___________?Whendidyou___________toschool?Theydidn’t___________inChinayesterday.Wewill___________thereintwodays.（A.arriveB.getC.reach）2.Whilethegirlwasshopping,thealiengotout.while在此处用作连词，意为“正当……时”，引导一个时间状语从句，通常用过去进行时，而主句通常用一般过去时，也可用过去进行时。ex:①WhileIwassleeping,thetelephonerang.＝Iwassleeping___________thetelephonerang.②JimwaswatchingthesoccergamewhileTomwasreading.3.WhentheUFOtookoff,themanwasstandinginfrontofthebank.takeoff意为“起飞”，took是take的过去式。takeoff还可表示“拿去，取消，脱掉（衣帽）”等。ex:①It’shotintheroom.You’dbettertakeoffyourcoat.（其对应词组为______________________）②Theywilltakeoffthe5amtrain.4.Thedoggotoutofhisboxandranaway.此处的getoutof…意为“从……出来”，对应短语为getinto…也可表示上/下车（car,taxi），而上/下公共汽车、火车等则用geton/off…。①Mr.Black___________hiscar,thenwentintotheshop.A.getoutofB.gotoffC.gotoutD.gotoutof②Pleasegetthecarout___________thegarage.（车库）A.fromB.offC.ofranaway意为“逃跑”，ran是run的过去式。Heranaway___________theroom.A.ofB.offC.fromA.surprisingB.amazingC.surprisedD.amazed类似的词还有：exciting/excited,relaxing/relaxed,interesting/interested,boring/boredWehada___________vacation.A.excitingB.interestingC.relaxedD.relaxingWeare___________inwhatyousaid.A.interestingB.excitedC.surprisedD.interested10.Ifollowedtoseewhereitwasgoing.follow意为“跟随，追随”。ex:①Speakslowly,please.Ican’tfollowyou.②followsb.todosth.四.语法：1.Youcan’timaginehowstrangeitwas!此句中的howstrangeitwas是一个感叹句。感叹句的构成有两种：（1）What词的复数形式不可数名词或可数名形容词可数名词单数形容词an/aex:Whatacleverboy!Whatanexcitingclass!Whatamazingnews!Whatbeautifulflowers!（2）How＋形容词/副词＋主语＋动词！Howclevertheboyis!Howexcitingtheclassis!Howslowlythecargoes!Howhardhestudies!【典型例题解析】【析】此题主要考察连词的用法。until是“直到┅┅才”，一般与not连用，before意思是：在┅┅之前，if是如果的意思，after是┅┅后的意思。这句话的意思是：如果你不想单独去的话，我很乐意去。很显然，此题应选C答案C单元测试题I．根据句意及首字母提示补全单词1．ItwasraininghardwhentheplaneainShanghai．2．Everyroominthehotelhasaprivateb．3．Whilethealienwasbuyingas，thegirlcalledthepolice．4．YoucanihowstrangetileUFOis．5．IboughtanewbookMEnglish．It’squitegoodandithelpsmealot．Ⅱ．用方框中所给动词的适当形式补全句子dosingnothavegivehelpplaystudyhavecomevisit1...
