中考英语状语从句课件.ppt

Welcometomyclass 民勤职专李晓华 辨别下列从句类型 1 Ithinkheisright 2 Thatiswhyheislateforschool 3 Theboywhoplaysbasketballismybrother 4 ThisisthefarmwhereIworked 5 Hedidn tgohomebeforehefinishedhishomework 6 Ifitrainstomorrow wewillnotgotothezoo Adverbialclause 状语从句是指句子用作状语时起副词作用的句子 一般可分为八大类 分别表示为 时间状语从句条件状语从句原因状语从句结果状语从句目的状语从句让步状语从句比较状语从句地点状语从句 状语从句简介 常用引导词 IwillcallyouassoonasIarriveinBeijing HehadlearnedalittleChinesebeforehecametoChina Iwilltellhimeverythingwhenhecomesback 4 Don tgetoffuntilthebusstops 5 IhaveworkedinthisschoolsinceIgraduatedfromBeijingUniversity 1 时间状语从句 whenaswhileassoonas whilebeforeaftersincetilluntil when主句和从句动作同时发生before之前after之后as并行发生 不分先后While强调主句所表示的动作持续于while所指的整个时间内 JohnwaswatchingTV hiswifewascookingHesanghappilyhewalkedalongtheriverhegottothestation thetrainhadleftHehadlearnedalittleEnglishhecametoChinahefinishedmiddleschool hewenttoworkinafactory 常用引导词 要点 引导条件状语从句的连词有if 如果 unless 除非 等 unless在意义上相当于if not 条件状语从句也像时间状语从句一样 如果主句用将来时 从句要用现在时代替将来时 如 Youwillfail youstudyhard Youwillfailifyoudon tstudyhard 除非你努力学习 否则你会失败 2 条件状语从句 ifunlessaslongasonce 1 IwillhelpyouwithyourEnglishifI mfree 2 Onceyourememberthewords Englishiseasy Aslongasyouarehappy Iwillbehappy Unlessyouputonacoat youmaycatchacold youdomoreexercise youwillbehealthyHewon tbeherehe sinvitedMathsisveryeasytolearnyouunderstandtherules 1 Hedidn tgotoschoolbecausehewasill2 Sinceyoucan tanswerthequestionI llasksomeoneelse3 Asheisnocar hecan tgetthereeasily 常用引导词 becausesinceas 比较 because常回答why引导的疑问句 该从句一般位于主句后 since比as正式 两者不回答why引导的问句 而且其从句一般放在句首 如 1 Whycan tIgo 为什么我不能去 you retooyoung 因为你年纪太小了 2 youarenotfeelingwell you dbetterstayathome 既然你不太舒服 还是留在家里的好 3 原因状语从句 1 whydidLileiuseapencil hispenwasbrokenwehavenomoney wecan tbuyithehasnocar hecan tgetthereeasily Exercise 1 Ihaven theardfromhimhewenttoAmerican2 Iwilltellhimthenewshecomesback3 Hewillnotgotothecinemaheisverybusy4itrainstomorrow wewillnotgotothezoo5 Don tleavetheroomyouhavefinishedthetext6 I dliketogoswimmingthewaterisnottoocold7 nooneisagainstit let scarryoutourplan8 Youwillbelateyouleaveimmediately thanks 常用引导词 3 结果状语从句 so thatsuch that 1Hegotupsoearlythathecaughtthefirstbus 2It ssuchagoodchancethatwemustnotmissit 3HespokesofastthatIcouldn tfollowhim 常用引导词 5 目的状语从句 sothatinorderthat 1 Wegetupearlysothatwecancatchthefirsttrain2 Theyusedthecomputerinorderthattheymightsavetime 常用引导词 6 让步状语从句 thoughalthoughevenifeventhoughnomatter 1 Althoughit shardwork Ienjoyit 2 Nomatterwhatmybrotherwants myfatherwillgivehim3 Wewon tgiveupevenifwefailmanytimes 常用引导词 7 比较状语从句 as 同级比较 than 不同程度的比较 Themore themore Sheisasbad temperedashermother Thehouseisthreetimesasbigasours Themoreyouexercise thehealthieryouwillbe 常用引导词 8 地点状语从句 Wherewherever anywhere everywhere 1 Airwillbeheavilypollutedwheretherearefactories 2 Whereveryougo youshouldworkhard 3 Wherethereisawill thereisaway 4 Whereveryougo Igotoo 1Itis50yearsthePeople srepublicofChinawasfoundedAafterBbeforeCwhenDsince2ThevolleyballmatchwillbeputoffitrainsAevenifBsothatCifDwhen3 YouwillbelateyouleaveimmediatelyAunlessBuntilCifDor 考点1 区分when if引导宾语从句和状语从句的不同 when引导时间状语从句意为 当 时候 引导宾语从句意为 什么时候 if引导条件状语从句意为 如果 引导宾语从句意为 是否 如 1 Mikewantstoknowif apicnictomorrow Yes Butifit we llvisitthemuseuminsteadA youhave willrainB youwillhave willrainC youwillhave rainsD willyouhave rains2 Doyouknowwhenhe backtomorrow Sorry Idon t Whenhe back I lltellyouA comes comesB comes willcomeC willcome comesD willcome willcome 九 对状语从句和宾语从句 简单句 并列句的混合考查 答案1 1 C2 C 选择题 1 It tenyearssincethey toFrance A as coveredB was havemovedC is havemovedD is moved2 He waituntiltherain A won t willstopB won t stopC will stopsD will willstop3 HewillgototheGreatWallifit tomorrow A won trainB doesn trainC don trainD isn training4 youeatoldfood youmaybeill A BeforeB WhyC IfD Which5 Jackrunsas asTom A fastB fasterC fastestD muchf6 30 000dollarsisalargeamountofmoney butit s thanweneed A formoreB verymuchC farlessD verylittle 答案 1 D2 C3 B4 C5 A6 C 7 MissGaoaskedaquestion butitwas thatnobodycouldanswerit A verydifficultB toodifficultC difficultenoughD sodifficult8 Ican tunderstandthispassage therearenonewwordsinit A ifB becauseC thoughD and9 WhydidLiLeiuseapencil hispenwasbroken A BecauseB WhenC UntilD If 答案 7 D8 C9 A 选择题 谢谢合作 再见 总结 状语从句常见引导词 1 when while as的区别 三者均可表示 当 的时候 如果主句表示的是短暂的动作 而从句表示的是一段时间 三者可通用 as和when都可与终止性动词连用 while只能与延续性动词连用 如 Itwas