中考英语状语从句课件ppt.ppt

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1、火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去Welcome to my class民勤职专李晓华火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去辨别下列从句类型1.I think he is right.2.That is why he is late for school.3.The boy who plays basketball is my brother.4.This is the farm where I worked.5.He didnt go home be

2、fore he finished his homework.6.If it rains tomorrow,we will not go to the zoo.火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去状语从句是指句子用作状语时起副词作用的句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：子。一般可分为八大类，分别表示为：时间状语从句时间状语从句 条件状语从句条件状语从句 原因状语从句原因状语从句

3、结果状语从句结果状语从句 目的状语从句目的状语从句 让步状语从句让步状语从句 比较状语从句比较状语从句 地点状语从句地点状语从句火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去常用引导词：常用引导词：_,_,_,_ _._,_,_,_,_.1.I will call you as soon as I arrive in Beijing.2.He had learned a little Chinese before he came to China.3.I will tell him everything when he comes

4、back.4.Dont get off until the bus stops.5.I have worked in this school since I graduated from Beijing University.1 1 时间状语从句时间状语从句 when as while as soon as ,while before after since till until火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去whenwhen主句和从句动作主句和从句动作同时同时发生发生beforebefore之前之前afterafte

5、r之后之后asas并行发生，不分先后并行发生，不分先后WhileWhile强调主句所表示的动作持续于强调主句所表示的动作持续于whilewhile所指的整个时间内所指的整个时间内JohnwaswatchingTVJohnwaswatchingTV，hiswifewascookinghiswifewascookingHesanghappilyHesanghappilyhewalkedalongtheriverhewalkedalongtheriverhegottothestationhegottothestation，thetrainhadleftthetrainhadleftHehadlear

6、nedalittleEnglishHehadlearnedalittleEnglishhecametoChinahecametoChinahefinishedmiddleschoolhefinishedmiddleschool，hewenttoworkinahewenttoworkinafactoryfactory火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去 常用引导词：常用引导词：要点：引导条件状语从句的连词有要点：引导条件状语从句的连词有if（如果）、（如果）、unless（除非）等，（除非）等，unless在意义上相当于在意

7、义上相当于ifnot。条件状语从句也像时间状语从。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：句一样，如果主句用将来时，从句要用现在时代替将来时。如：You will fail_ you study hard（You will fail if you dont study hard）除非你努力学习，否则你会失败。）除非你努力学习，否则你会失败。2.条件状语从句if unless as long as once 1.I will help you with your English if I m free.2.Once you remember the wo

8、rds，English is easy.3.As long as you are happy，I will be happy.4.Unless you put on a coat，you may catch a cold.火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去 you do more exercise，you will be healthyHe wont be here hes invitedMaths is very easy to learn you understand the rules火灾袭来时要迅速疏散逃生，不可

9、蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去1.He didnt go to school because he was ill2.Since you cant answer the question Ill ask someone else3.As he is no car,he cant get there easily常用引导词：常用引导词：_,_,_because since as比较比较:because常回答常回答why引导的疑问句，该从句一般位于主句后；引导的疑问句，该从句一般位于主句后；since比比as正式，两者不回答正式，两者不回答why引导

10、的问句，而且其从句一般放在引导的问句，而且其从句一般放在句首。如：句首。如：1.Why cant I go？为什么我不能去？为什么我不能去？_ youre too young因为你年纪太小了。因为你年纪太小了。2._you are not feeling well，youd better stay at home 既然你不太舒服，还是留在家里的好既然你不太舒服，还是留在家里的好。3、原因状语从句火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去1 -“why did Lilei use a pencil”-his pen was bro

11、ken2.we have no money，we cant buy it 3.he has no car，he cant get there easily火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去Exercise：1.I havent heard from him he went to American2.I will tell him the news he comes back3.He will not go to the cinema he is very busy4 it rains tomorrow，we will n

12、ot go to the zoo 5.Dont leave the room you have finished the text6.Id like to go swimming the water is not too cold7.no one is against it，lets carry out our plan8.You will be late you leave immediately火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、

13、湿被褥勇敢地冲出去。常用引导词：常用引导词：_ _,_ _.3 结果状语从句 so that such that1 He got up so early that he caught the first bus.2 Its such a good chance that we must not miss it.3 He spoke so fast that I couldnt follow him 火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去常用引导词：常用引导词：_ _,_ _ _5 目的状语从句so that in order

14、 that1.We get up early so that we can catch the first train 2.They used the computer in order that they might save time火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去常用引导词常用引导词：6 让步状语从句though although even if even though no matter 1.Although its hard work，I enjoy it2.No matter what my brother

15、 wants,my father will give him3.We wont give up even if we fail many times 火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去常用引导词常用引导词:7.比较状语从句as(同级比较同级比较),than(不同程度的比较不同程度的比较)Themore,themore.She is as bad-tempered as her mother.The house is three times as big as ours.The more you exercise,the

16、healthier you will be.火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去常用引导词：常用引导词：8 地点状语从句Where wherever,anywhere,everywhere 1.Air will be heavily polluted where there are factories.2.Wherever you go,you should work hard.3.Where there is a will，there is a way4.Wherever you go，I go too火灾袭来时要迅速疏

17、散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去1Itis50yearsthePeoplesrepublicofChinawasfoundedAafterBbeforeCwhenDsince2ThevolleyballmatchwillbeputoffitrainsAevenifBsothatCifDwhen3.YouwillbelateyouleaveimmediatelyAunlessBuntilCifDor火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去【考点考点1】区分区分when，i

18、f引导宾语从句和状语从句的不同：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引导时间状语从句意为“当当时候时候”，引导宾语从句，引导宾语从句意为意为“什么时候什么时候”；if引导条件状语从句意为引导条件状语从句意为“如果如果”，引导，引导宾语从句意为宾语从句意为“是否是否”。如：。如：1Mike wants to know if _ a picnic tomorrow YesBut if it _ ，well visit the museum instead Ayou have；will rain Byou will have；will rain Cyou will have；r

19、ains Dwill you have；rains 2Do you know when he _ back tomorrow？Sorry，I dontWhen he _ back，Ill tell you Acomes；comes Bcomes；will come Cwill come；comes Dwill come；will come 答案答案1】1C 2C:火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去1）It _ ten years since they _ to France.Aas；covered Bwas；have m

20、oved Cis；have moved Dis；moved 2）He _ wait until the rain _ Awont；will stop Bwont；stop Cwill；stops Dwill；will stop 3）He will go to the Great Wall if it _ tomorrow Awont rain Bdoesnt rain Cdont rain Disnt raining 4）_ you eat old food，you may be ill ABefore BWhy CIf DWhich 5）Jack runs as _ as Tom Afast

21、 Bfaster Cfastest Dmuch f6）30，000dollars is a large amount of money，but its _ than we need Afor moreBvery much Cfar less Dvery little 答案答案:1)D 2)C 3)B 4)C 5)A 6)C火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去7）Miss Gao asked a question，but it was _ that nobody could answer it Avery difficult

22、 Btoo difficult Cdifficult enough Dso difficult 8）I cant understand this passage _ there are no new words in it Aif Bbecause Cthough Dand 9）“Why did Li Lei use a pencil？”“_ his pen was broken”ABecause BWhen CUntil DIf 答案答案:7)D 8)C 9)A谢谢合作!再见!火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去 时间状

23、语从句关联词 as/when/while;after;before;since;till/until whenever;no sooner than/hardly when 副词immediately;名词短语the moment;the minute;the second;each(every)time;the day(year);next time;the first(second/last)time;by the time 条件状语从句if;unless;as(so)long as;原因状语从句because;as;since;now(that)结果状语从句so(such)that.目的

24、状语从句so that;in order that;让步状语从句though;although;as;however;no matter.;疑问词+ever；比较状语从句than;as(so).as;the more.the more 地点状语从句where wherever火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去1)when，while，as的区别：的区别：三者均可表示三者均可表示“当当的时候的时候”，如果主句表示的是短暂的动作，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。而从句表示的是一段时间，三者可通

25、用。as和和when都可与终止性动词连用，都可与终止性动词连用，while只能与延续性动词连只能与延续性动词连用。如：用。如：It was snowing _ we got to the airport当我们到达机场时，当我们到达机场时，天正下着雪。（不能用天正下着雪。（不能用 while）as强调主句与从句表示的动作同时发生；强调主句与从句表示的动作同时发生；while强调主句表示的强调主句表示的动作持续于动作持续于while所指的整个时间内；所指的整个时间内；when可指主、从句所述动作可指主、从句所述动作同时或先后发生。如：同时或先后发生。如：He sang as he went along他边走边唱。他边走边唱。Please write_ I read我读的时候，请写下来。我读的时候，请写下来。_ he reached home，he had a little rest回到家后，他休回到家后，他休 息了一会儿。息了一会儿。