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1、必修四unit3 课本知识点及重点句子lbreakintolwhydidyouhavetobreakintothesameshopthreetimes?lThemanbrokeintolaughter.luptonowlUp to now, nobody has been able to do better thanCharlieChaplin.lNotthat+从句并不是说.lNotthatCharliesownlifewaseasy!lastimewentby随着时间的推移lAstimewentby,hebeganmakingfilms.强行闯入；突然强行闯入；突然.起来起来(bursti
2、nto)=untilnow与完成时连用与完成时连用“Itisnotthat+从句从句”的省略形式的省略形式withtimegoingbylinsearchoflThe little tramp and his friend have rushed there insearchofgoldbutwithoutsuccess.lontheedgeoflInsteadtheyarehidinginsmallhutontheedgeofamountainduringasnowstormwithnothingtoeat.lpickoff摘掉、拔去、逐个的瞄准射杀lTheinsecticidemighth
3、armtheflowers.Letspickofftheinsectsbyhand.lkeepto不偏离、不离开；遵守、遵循；忠于、信守lItwasaninterestingexperienceasitwasclearthathedidnotkeeptoastrictbudget.为了寻找为了寻找.在在.的边缘的边缘1.Unfortunatelyhisfatherdied,leavingthefamilyevenworseoff.(1)leave+O+adj.(2)leave+O+v-ed(3)leave+O+v-ing(4)leave+O+介词短语Hisillnesslefthimweak.
4、Youcantleaveyourhomeworkunfinishedbeforegoingtobed.Whathesaidleftmethinkingdeeply.TheschoollefttheclassinthechargeofMrYang.1.Ifyourhandsarecold,_(就 把 手插进裤兜里。)He_(他把书摊开放在桌子)onthedeskandwentout.2.Thesegloveswill_(能让你的手暖暖的).3.Dont_outsideintherain（别让他在外面雨里等）.4.Imsorry.Ive_(让你久等了).5.They_(touch).他们没动早餐。
5、6.She_(闭着眼睛)andstayedwhereshewas.keeptheminthepockets.lefthisbookopen.keepyourhandswarmleavehimwaitingkeptyouwaitingleftthebreakfastuntouchedkepthereyesshut2.Hemadepeoplelaughatatimewhentheyfeltdepressed,sotheycouldfeelmorecontentwiththeirlives.atatime+when+定语从句“在.的时候”AtatimewhenIwasalittleboy,mymot
6、herusedtotellmetobepolitetoothers.WorldeconomycrisisbrokeoutatatimewhenIwasoutofwork.atata atimetime还还可可以以表表示示“一一次次”。注注意意它它和和onceonce的的区区别别。atata atime“time“一一次次”，表表示示许许多多次次中中的的一一次次；而而once“once“一一次次”，表示只有一次。，表示只有一次。3.Hetriescuttingandchewingthebottomoftheshoesasifitwerethefineststeak.Thenhepicksoutt
7、helaceoftheshoeandeatsitasifitwerespaghetti.asif(asthough)引导的方式状语从句或表语从句，若从句所述内容与事实相反，则用虚拟语；否则用陈述语气。表示与现在事实相反的愿望表示与现在事实相反的愿望：主语主语+as if(though)+as if(though)+ +主语主语+ +动词过去式动词过去式（bebe一律用一律用werewere）表示与过去事实相反的愿望表示与过去事实相反的愿望：主语主语+ +as if(though)as if(though)+ +主语主语+ +hadhaddonedone从句表示与将来从句表示与将来相反的愿望：相反的愿望：主语主语 +would+wouldcouldcouldmightmight动词原形动词原形Donthandlethevaseasifit_(be)madeofsteel.HetalksaboutRomeasifhe_(be)therebeforeHelearnsEnglishsohardasifhe_(go)totheU.S.Atomorrow.werehadbeenwouldgo
