中考总复习英语 语法专项复习—状语从句课件.pptx

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1、第二部分 语法专项复习状语从句1核心语法概述2语法知识导览3语法精讲精练4核心素养提升 1 核心语法概述 2 初中初中阶段学过的状语从句主要有时间、条件、原因、结果、比较、目的和让阶段学过的状语从句主要有时间、条件、原因、结果、比较、目的和让步状语从句。步状语从句。语法知识导览 3 知识知识点点 1 时间时间状语从句状语从句 1.引导引导时间状语从句的连词有时间状语从句的连词有 when，while，after，before，as soon as，till，until，since 等等。2.在在时间状语从句中，若主句用一般将来时、过去将来时，则从句需要分别用一般时间状语从句中，若主句用一般将来

2、时、过去将来时，则从句需要分别用一般现在时、一般过去时现在时、一般过去时。3.在由在由 when 和和 while 引导引导的时间状语从句中，如果从句动词是延续性的，的时间状语从句中，如果从句动词是延续性的，when 与与while 可可通用，但如果动词是非延续性的，则只能通用，但如果动词是非延续性的，则只能用用 when。语法精讲精练 4 小试牛刀小试牛刀例题例题知识知识点点 2 条件条件状语从句状语从句 1.条件条件状语从句状语从句由由 if，unless 等等引导。引导。2.在在条件状语从句中，若主句用一般将来时，则从句用一般现在时。条件状语从句中，若主句用一般将来时，则从句用一般现在时

3、。5 小试牛刀小试牛刀例题例题知识知识点点 3 原因原因状语从句状语从句 1.原因原因状语从句主要状语从句主要由由 because，as 等等引导。引导。2.because 表表原因时，语气最强，表明最直接、最重要的非推理的原因，用来回答原因时，语气最强，表明最直接、最重要的非推理的原因，用来回答以以 why 引导引导的问句的问句。as 表表原因时，它所引导的从句常放在主句之前。原因时，它所引导的从句常放在主句之前。6 小试牛刀小试牛刀例题例题知识知识点点 4 结果结果状语从句状语从句 结果结果状语从句主要状语从句主要由由 so that，such that 等等引导。引导。7 小试牛刀小试牛

4、刀例题例题知识知识点点 5 比较比较状语从句状语从句 1.asas，soas，than 等等引导比较状语从句。引导比较状语从句。2.asas 和和 soas 后面后面都用形容词或副词的原级。常见结构为都用形容词或副词的原级。常见结构为“as/so+形容形容词或副词原级词或副词原级+as”，意为意为“和和一样一样”。3.asas 既既可用于肯定句又可用于否定句，可用于肯定句又可用于否定句，但但 soas 只用只用于否定句于否定句。4.由由 than 引导引导的状语从句，的状语从句，than 之前之前要用比较级。要用比较级。8 小试牛刀小试牛刀例题例题知识知识点点 6 目的目的状语从句状语从句 目

5、的目的状语从句的引导词有状语从句的引导词有so that，in order that等。等。9 小试牛刀小试牛刀例题例题知识知识点点 7 让步让步状语从句状语从句 让步让步状语从句状语从句由由 although，though，even if，even though，whatever，no matter what 等等引导。引导。10 小试牛刀小试牛刀例题例题一、单项选择一、单项选择1._ she is very young,she can take good care of herself.A.If B.Unless C.Since D.Although2.The clever boy cal

6、led 120 _ his mother fell down in the kitchen.A.although B.as soon as C.as long as D.until3.I dont like Sun Cinema _ it has bad service.A.because B.although C.unless D.until核心素养提升 11 DBA4.Im afraid we cant work out the maths problem _ the teacher helps us.Thats true.Its too difficult.A.if B.unless C

7、.because D.as soon as5.Cathy is afraid of the dog.She will run away _ she sees it.A.ever since B.although C.as soon as D.so that6.Is your WeChat account(账户账户)safe?Yes，even my father cant use it _ I tell him the password.A.when B.unless C.while D.if7.Lingling,youll feel sleepy tomorrow _ you dont go

8、to bed early.OK,Mum.Ill go to bed at once.A.if B.unless C.though D.because 12 BCBA8.It is known to all that the day becomes shorter and shorter _ winter comes.A.before B.when C.until D.since9.More and more couples would rather _ a second baby _ their first child can feel less lonely.A.have;in order

9、B.to have;in order that C.have;so that D.to have;so that10.My mother exercises every day _ she can keep in good health.A.in order not to get B.in order that C.such that D.as soon as 13 BCB11.Could you give me some advice on travelling?Take a map with you _ you have a guide or you know the city well.

10、A.if B.unless C.although D.because12.Excuse me,could you please tell me if the meeting _ on time?If it _ tomorrow,well have to put it off.A.will hold;snows B.will be held;snows C.will be held;snow D.holds;will snow13.The teacher raised his voice _ all the students could hear him.A.for B.so that C.be

11、cause D.in order 14 BBB14._ everyone is here,lets start.A.Although B.When C.Since D.While15.You should finish your lessons _ you go out to play.A.before B.after C.when D.while16.In the exam,the _ you are,the _ mistakes you will make.A.careful;little B.more careful;fewest C.more careful;fewer D.more

12、careful;less17.Ill go swimming with you if I _ free tomorrow.A.will be B.shall be C.am D.was 15 CACC18.I was late for class yesterday _ there was something wrong with my bike.A.when B.that C.until D.because 19.We will stay at home if my aunt _ to visit us tomorrow.A.comes B.come C.will come D.is com

13、ing 20.The police asked the children _ cross the street _ the traffic lights turned green.A.not;before B.dont;when C.not to;until D.not;after 21.I hope youll enjoy your trip,Dear!Thank you,Mum.Ill give you a call _ I get there.A.until B.as soon as C.since D.till 16 DACB22.None of us knew what had ha

14、ppened _ they told us about it.A.when B.until C.after D.though23.Shall we go on working?Yes,_ I prefer to have a rest.A.when B.if C.because D.though 24.You will stay healthy _ you do more exercise.such as running and walking.A.if B.how C.before D.where 25.Xiao Lin,this desk is _ heavy _ I cant move

15、it.Dont worry.Ill help you.A.so;that B.too;to C.such;that D.as;so 17 BDAA例题例题 1The football fans cheered _ they heard the exciting news.A.even though B.in order thatC.as soon as D.as long asC分析与分析与解答解答 此此题考查时间状语从句。句意为题考查时间状语从句。句意为“足球迷们一听到这个令人足球迷们一听到这个令人兴奋的消息就欢呼起来兴奋的消息就欢呼起来”。even though意为意为“尽管尽管”；in

16、order that意为意为“为了为了”；as soon as意为意为“一一就就”；as long as意为意为“只要只要”。由。由句意可知，空格处应填句意可知，空格处应填as soon as。知识点知识点 1 时间时间状语从句状语从句小试牛刀小试牛刀1._ I got back,I found my mother cooking for me.A.When B.Before C.Since D.Although2.We didnt go home _ we finished the work.A.since B.until C.because D.thoughAB例题例题 2Kitty,yo

17、ull fail the English exam _ you study hard.A.because B.when C.if D.unlessD分分析析与与解解答答 此此题题考考查查条条件件状状语语从从句句。句句意意为为“Kitty，除除非非你你努努力力学学习习，否否则则你你的的英英语语考考试试会会不不及及格格”。because意意为为“因因为为”；when意意为为“当当的的时时候候”；if意意为为“如如果果”；unless意意为为“除除非非”。由由句句意意可可知知，空空格格处应填处应填unless。知识点知识点 2 条件状语从句条件状语从句小试牛刀小试牛刀1.Im not going t

18、o tomorrows party _ Im invited.A.if B.unless C.when D.while2.We will go for a picnic _ it is sunny tomorrow.A.when B.whether C.if D.whileBC例题例题 3Did you call Michael back?I didnt need to,_ Ill see him tomorrow.A.unless B.because C.when D.thoughB分分析析与与解解答答 对对话话意意思思为为“你你给给Michael回回电电话话了了吗吗？没没有有必必要要，因因

19、为为我我明明天天会会见见到到他他。”unless意意为为“除除非非”，because意意为为“因因为为”，when“当当的的时时候候”，though意意为为“虽虽然然”，根根据据对对话话意意思思结结合合选选项项，可知答案选可知答案选B。知识点知识点 3 原因状语从句原因状语从句小试牛刀小试牛刀1._ Wang Lei trained hard,he finally won first prize in the running competition.A.Though B.Before C.Till D.Since2.He failed the exam _ he was too careles

20、s.A.because B.so C.even if D.thoughDA例题例题 4What do you think of the movie The Wandering Earth(流浪地球流浪地球)?Its _ wonderful _ I really like it.A.so;that B.such;that C.too;to D.enough;toA分分析析与与解解答答 此此题题考考查查结结果果状状语语从从句句。句句意意为为“你你觉觉得得电电影影流流浪浪地地球球怎怎么么样样？它它是是如如此此精精彩彩以以至至于于我我很很喜喜欢欢它它”。sothat 和和suchthat都都是是固固定

21、定句句式式，意意为为“如如此此以以至至于于”，so修修饰饰形形容容词或副词，词或副词，such修饰名词。修饰名词。知识点知识点 4 结果状语从句结果状语从句小试牛刀小试牛刀1.The story is _ interesting _ everybody likes it very much.A.very;that B.so;that C.such;that D.such;because2.Amazing China is _ an exciting movie _ I would like to see it again.A.as;as B.too;to C.such;that D.so;th

22、atBC例题例题 5Sam didnt jump so _ as Jim in yesterdays sports meetingA.high B.higher C.highly D.highestA分分析析与与解解答答 本本题题考考查查soas引引导导的的比比较较状状语语从从句句。high意意为为“高高的的”，higher意意为为“更更高高的的”，highly意意为为“高高地地”，highest意意为为“最最高高地地”。as/soas意意为为“和和一一样样”，用用形形容容词词或或副副词词的的原原级级。而而highly表表达达的的是是具具体体上上的的高高，high表表达达的的是是抽抽象象意意义

23、义上上的的高高。此此处处修修饰饰jump，是是实际的高度。实际的高度。知识点知识点 5 比较状语从句比较状语从句小试牛刀小试牛刀1.Does the dish taste as _ as it looks?Yes.I cant wait to eat it.A.well B.good C.better D.best2.My daughter Anna is _ than my son Jack.A.outgoing B.more outgoing C.outgoinger D.the most outgoingBB例题例题 6We should take care of the earth _

24、 we can make a better world to live in.A.so that B.until C.even if D.whileA分分析析与与解解答答 本本题题考考查查目目的的状状语语从从句句。so that 意意为为“为为了了”，until意意为为“直直到到”，even if意意为为“尽尽管管”，while意意为为“当当时时候候”。根根据据句句意意“我我们们应应该该保保护护地地球球，为为了了我我们们可可以以创创造造一一个个更更好好的的世世界界来来居居住住”可可知知，空空格格处应用处应用so that表示表示“为了为了”，引导目的状语从句。，引导目的状语从句。知识点知识点

25、6 目的状语从句目的状语从句小试牛刀小试牛刀1.I read the newspaper every day _ I can learn whats happening in the world.A.in order to B.although C.in order that D.unless2.Mulan dressed like a man _ she could join the army.A.so that B.such that C.in order to D.because ofCA例题例题 7He could find the ways home _ he was only th

26、ree years old.A.though B.because C.where D.ifA分分析析与与解解答答 本本题题考考查查让让步步状状语语从从句句。though意意为为“虽虽然然”，because意意为为“因因为为”，where意意为为“哪哪里里”，if意意为为“如如果果”，再再结结合合句句意意“他他能能找找到到回家的路回家的路”“他只有三岁他只有三岁”可知答案选可知答案选A。知识点知识点 6 让步状语从句让步状语从句小试牛刀小试牛刀1._ you may not like to do chores,you should help your parents around the house.A.If B.After C.Because D.Although2._ my grandpa is over 80 years old,he still looks strong and healthy.A.Although B.Because C.Unless D.IfDA