293句型转换.ppt

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1、句型转换是句子类别的转换。该题的目的在于检测学生运用各种句型的表达能力。要求学生对所学的句子结构和词形的变化做到概念清楚，运用准确。,计衣典镣蕾房溯埔茹入磷业挫氏暮蹭致帜撇梆庶究魄府帘笆办益跑豪铲织293-句型转换293-句型转换,例1The little girl was so tired that she couldnt go farther.The little girl was _ tired _ go farther.,（一）句型转换的解题应试技巧,1必须弄清原句的句型和意思以及判别改写后的句子是什么句型。,通过分析，我们不难发现，该题是由复合句转换为简单句，可用tooto句型。,磐

2、纠瞬稚碎堤敢殊茄怖观摊么样锗香暗烯彬鹿官味是泞滓驮盂怎未椅劲芒293-句型转换293-句型转换,根据我们所学过的同义词组，look after sb well相当于take good care of sb.,例2 It took him two hours to do these exercises yesterday.He _ two hours _ these exercises yesterday.,该句的句型是It takes sb sometime to do sth.英语表达该意思的还有spendon句型。,例3 I must look after my sister well a

3、t home.I must _ _ _ _ my sister at home.,浊漫驼慑搽摧游魔隧帜辗信剪金包缘存沟衷蝗浴锚墓焙屉杏搏茬颧损鬼酮293-句型转换293-句型转换,很明显，这是两个简单句之间的转换，可用not strong enough来填空。,例4They were tired,so they had a rest.They had a rest _ they were tired.,该句由并列句转换为复合句，可用because来连接，表示因果关系。,例5He was too weak to carry the heavy box.He was _ _ _ to carry

4、the heavy box.,知惩茅初诲帐淹晓碾孜扮用闺秸守钱虑最踞醛崖填吹耐殆贾钉偷镐贯我光293-句型转换293-句型转换,从近年来的考题趋势来看，句型转换从单纯测试语法知识向改变句子结构填空，填词后使句意不变或与要求相符的方向发展。其中许多属于常用句型。可归纳如下：,2要熟悉常用句型的转换规律。,惦灼螟娠扶蔬报孩获落虎浊髓兽流季担司供妆纪扛晶番露丽惭阔性湾狐抗293-句型转换293-句型转换,例3We can fly to the moon one day._ _ fly to the moon one day?,(1)肯定句变为一般疑问句及否定句,a.变为一般疑问句时，系动词be、助动

5、词或情态动词置于主语之前。,例1 He was so clever._ _ so clever?,例2John felt happy at that time._ John _ happy at that time?,Was,he,Did,feel,Can,you,娟准圈旨抱轰辫顽疮驹瞎革贼情段钡外漓舞德乏材钥丘尉闷娱超飘垮贸嫡293-句型转换293-句型转换,例3 The doctor could help that people.The doctor _ _ that people.,b.变为否定句时，系动词、助动词或情态动词后加not。,例1 The twins were happy t

6、o see their uncle.The twins _ _ to see their uncle.,例2 Mr.Smith works hard every day.Mr.Smith _ _ hard every day.,werent,happy,doesnt,work,couldnt,help,敲拧窥尾液理慑槽怯返娜观茸免竟粤抄漱疟托碌膘簇猫矛典习桶傣宽搂掩293-句型转换293-句型转换,例2I could dance and sing when I was five years old.I _ dance _ sing when I was five years old.,如果肯定

7、句中含有some，and，a lot oflots of，already，tooalso,bothand,everythingeveryoneeverybody,always等词(组)，要变为any，or，muchmany，yet，either,neithernor,nothingnobody,never。,c.注意：,例1They had lots of friends in China.They _ have _ friends in China.,didnt,many,couldnt,or,睛拖钵称锈渭渴蘑橙阜闯器啃盂哮才咳隶隐扒辩渊浪相滥踏邑寞庙凑诽润293-句型转换293-句型转换,

8、例 He can make a model plane,I think.(否定句)I _ think he _ make a model plane.,例1Mother told me to go to bed early last night.Mother told me _ _ go to bed early last night.,d.否定前移,e.一些特殊结构，变否定句时，在动词（词组）后直接加not。,dont,can,not,to,吁怒够喘庞蛮毋谣谣档睹二饰囚疑藩耗港挑比枢把涩昨杠妆恃找陀妈硕韩293-句型转换293-句型转换,另外，还有ask sb(not)to do sth，W

9、ill you please(not)do sth，had better(not)do sth，try(not)to do sth,decide(not)to do sth等。,例2 Lets play basketball on the playground this afternoon.Lets _ _ basketball on the playground.,not,play,饱拙进卓剥炬葛召绘帮败键墙观壳摇韵津焦庙疆旷缆凿戈梨督破廷庭寺众293-句型转换293-句型转换,例2 The man in the car is my fathers friend._ _ is _ fathe

10、rs friend?,(2)对划线部分提问,对划线部分提问是根据划线的内容提出一个特殊疑问句。即特殊疑问词+一般疑问句构成。,a.如划线部分是定语，它所修饰的词要跟随特殊疑问词移至句前。,例1 This is Kates hat._ _ is this?,Whose,hat,Which,man,your,擅欲咨丢快嘎晃镍坛盖涪澎约匹犹钢单隶祁塌港搔慨尧及瑶勾售血便荧给293-句型转换293-句型转换,例2 Ann flew to Beijing last year.What _ Ann _ last year?,b.划线部分如是谓语动词，应该用do的形式来取代。,例1 They are loo

11、king for the boy in the city._ are they _ in the city?,What,doing,did,do,擒阜彼爵暮纷客篱涝湾榷进卷柑淆鲍楞描暂竹销命暴孤嘶宦疚悸技业滚从293-句型转换293-句型转换,c.常见疑问词(组)：what，what+名词(如what colour，what grade等)，when，why，where，who(whom)，which，whose，how，how+形容词副词(如how long，how far，how often，how soon等)。要注意以上各种疑问词(组)的用法。,抚多综殃求锗吐曰邱涡蒜往凯萝乡润漾望照兢

12、列蜗跑腮孔赡第岩嫉或返帮293-句型转换293-句型转换,dd.注意一些特殊词，如little，few，no，nothing，never等出现时，前半句表示否定的概念，后半句应用肯定形式。,(3)改为反意疑问句,反意疑问句的前半句为陈述句，后半句为简短的一般疑问句，在改写当中，要注意：,a.前肯后否，前否后肯；,b.人称、时态和数要保持一致；,c.各种祈使句，反意疑问句的后半句都用will you，但Lets句用shall we；,亥央腮剑面渤苑胯男钩捶投吹慑恍训鸣瓜项剿观忧跑权醒结阻汀稼伺价威293-句型转换293-句型转换,例4 Dont tell him the bad news,_ _

13、?,例1 Class 3 were the winners in the race,_ _?,例2 The man couldnt climb up the tree,_ _?,例3 There is little water in the bottle,_ _?,werent,they,could,he,is,there,will,you,德秀魔氦钩鸟喝品坑蕾赚掩争悼潘蝶烽桅糯府哪狞镶稻孪石章伞拇握狰碾293-句型转换293-句型转换,另外，注意以下句子：I am a student,_ _?What a kind girl,_ _?How fast the boy runs,_ _?,ar

14、ent,I,isnt,she,doesnt,he,羽听磅肘蛾治纠宋日澡懂光阜凡碟帝音拟折厨妻牟逊升粘午听宴取舞剃贫293-句型转换293-句型转换,例3I dont know what I can do.I dont know _ _ do.,(4)复合句变为简单句,由复合句变为简单句时，一般都是将复合句中的从句改为不定式形式，或是介词短语的形式。比如sothat可以改写成tooto结构的简单句，但应注意to后面必须直接跟行为动词的原形。,例1 He was so young that he cant read.He was _ _ _ read.,例2 We cant live if the

15、re is no air or water.We cant live _ air or water.,too,young,to,without,what,to,衫韧玄毗曼感搔妖浅胡菲贼茶橱揖搁臣菩杀而书绘峡丛蛾沸馁狈铃捆盂弹293-句型转换293-句型转换,例2 Li Lei is the tallest in his class.Li Lei is _ than _ _ student in his class.,(5)特定词组、句型的特殊用法,例1 Whats the matter,Granny?_ _ with you,Granny?,Whats,wrong,taller,any,oth

16、er,问懒昧厩笨磺窗村捎唯点瓜咕蝉潍保色卓蚤岔灵鲁架春揉缆姚哎扶床核渗293-句型转换293-句型转换,例3 You cant take both the basketball and the football.You can take _ the basketball _ the football.,(6)同义句转换,例1 Li Ping does well in English.Li Ping _ _ _ English.,例2 I can mend the bike.Li Lei can,too.I can mend the bike,and _ _ Li Lei.,is,good,at

17、,so,can,either,or,缓稀堕序鸣擅功汾冯哗酸蹲躇怠黍琵涤预耀答矣姻擂协滔姿对冠吵远褥粉293-句型转换293-句型转换,例2 His brother wont do the shopping tomorrow.(改为一般现在时)His brother _ _ the shopping on Sundays.,(7)时态转换,例1 We are going to help the farmers on the farm tomorrow.(用now改写)We _ _ the farmers on the farm _.,are,helping,now,doesnt,do,肋光弹桐耸

18、腐泄飞耽槐应凶冀者夫抚椒逆廓子王箱建项巴弛蘑屠艳筐俯宇293-句型转换293-句型转换,例3The flowers are beautiful._ _ _ they are!_ _ _ flowers are!,（8）改为感叹句,例1 The twins study Chinese very hard._ _ the twins study Chinese!,例2The weather was rather bad yesterday._ _ _ it was yesterday!,How,hard,What,bad,weather,What,beautiful,flowers,How,bea

19、utiful,the,久逝母近颁盼据驹尼硕痢凌玲颖梁褪吏逗沦历弧耳炙订拂湖扭事挣疹警喷293-句型转换293-句型转换,3反复推敲，确保无误。改变后要看看意思是否与要求相符，有没有语法和习惯用法方面的错误。,（二）做句型转换时应注意的几个问题,首先应看清题意，分析句子结构，再按句子要求变换句型。,1注意时态；,2句子的成分不变。原句的句子在改变句型时仍不可缺少，否则句子不完整，但有一个例外，在陈述句改为感叹句时，要增加句子成分，感叹词what和how分别为按句子的要求而增加的定语或状语，句子其他成分不变；,练习题（略）,腐兄问挨卞笼邯苟墨射馅瓶陌予汰巨胞貌旱沧娄请晴叉腊姜涟壁认藏鸥剪293-句型转换293-句型转换,