英语所有句型转换的方法

1、句中含有am， is, are,的，将am ，is,are,移位到句首，构成疑问句。

在 am， is, are后面加not构成否定句

2、划线部分提问：句中不能出现划线部分，但将划线部分转成疑问词．

　　将陈述句变成祈使句

　　将陈述句变成疑问句

1）一般疑问句，就是将一般疑问词提到句首。没有一般疑问词（am is are）就加上助动词放在句首。然后句子中间注意要改变的地方。

　　比如说，如果是一句以第三人称来写的陈述句。那一些动词后面会加上es。

2）如果要改成一般疑问句，句子里面又必须将助动词does（第三人称单数）放在句首作一般疑问句的话，那改变的时候，动词后面就必须去es。

　3）然后就是some和any的事情，

　　陈述句用some，一般疑问句用any。但是一小部分一般疑问句里面，看到some，

　　一般疑问句也是要改some的。在这句句子是……比如说想要什么东西，一般疑问句里面就要用some。

　4）还有一种是特殊疑问句，题目一般是划线提问。

　　根据划线的词语选用特殊疑问词，放在句首，进行提问。特殊疑问词一般是w或wh开头的。

　　如：what \how\ who\ how many \how much \what colour\how old\which\why……　等等……

　　小学里面疑问句最主要的就是这些了。

　　

　　

在几年的英语教学中，我总结了一些英语句子教学的小窍门，现简单归纳如下：

　　一、 肯定句改否定句的方法——一步法

　　1、 在be动词后加not。如：is not ， are not ， am not， was not， were not；

　　2、 在can，should， will等后加not。如：cannot， should not， will not；

　　3、 上述都没有的，在动词前加助动词否定形式don’t/doesn’t/didn’t。

　　4、 some 改成any。

　　二、 肯定句改一般疑问句的方法——三步法

　　1、 把be动词放在句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。

　　2、 把can，shall， will等放到句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。

　　3、 上述都没有的，在句首请助动词Do/Does/Did帮忙，剩下的照抄，（some 改成any，my改成your等）句点改成问号。

　　三、 肯定句改特殊疑问句的方法——四步法

　　1、在一般疑问句的基础上，句首添加一个疑问词即可，可根据划线部分确定是什么疑问词。

　　2、接着找be动词或can，shall， will等放在疑问词后面，若没有则请助动词do/does/did帮忙，写在疑问词后面，how many除外，必须先写物品，再写be动词等。

　　3、划线部分去掉后剩下的内容照抄，（some 改成any，my改成your等）

　　4、句点改成问号。

　　总之，要教好句子，首先要给学生渗透句子的纲，学生才可以依葫芦画瓢，有纲可循。当然，平时还必须增加阅读量，实践量，不断总结经验，培养语感掌握技巧，提高句子的准确性。

　　句型转换复习指导

　　

　　中考的句型转换题主要考查学生对句子结构的构成、变化等方面的知识及对该知识的运用能力。此类考题首先给出一个完整的句子，再给出一个含有几个空白处的句子，让考生根据不同的要求填入适当的词来完成句型转换。句型转换题涉及到的语法知识较多，在做题时，同学们应注意时态、语态、人称数的变化和特殊疑问词的用法，以及助动词的用法等。句型转换题虽然包括各种句式，但在中考中主要以两种形式为主进行考查：同义型句型转换和条件型句型转换。

　　一、同义型句型转换

　　同义型句型转换，是用另一种方式来表述与原句相同的句意，也称作同义句转换。主要考查学生对句型及词汇的掌握情况。

　　【真题再现】

　　1. I prefer walking there to going by bus.

　　I prefer to walk there ______ ______ ______by bus.

　　该题考查prefer…to…与prefer…rather than…这两个句型的转换。前者后接动词时用V-ing形式，而后者则接不定式，并且rather than后的不定符号要省去。答案：rather than go

　　2. It took Mary two weeks to prepare for the exam.

　　Mary ______ two weeks ____________ for the exam.

　　该题考查表示“花费时间做某事”的两个句型的转换，take常用的句型是：It take +时间 + to do…；而spend却是：sb +spend + 时间 + （in）doing…。

　　答案：spent,in preparing

　　3. I didn’t draw so well as he.

　　He ______ ______ than I .

　　题中上句意思为“我没有他画得好”，换用另外一种说法是“他比我画得好”。故句型“A+谓语+not as/so+形容词 /副词的原级+as B”可转换为“B+谓语+形容词 / 副词的比较级+A”。答案：drew better

　　4. I always get up before six o’clock in my school days.

　　I ______ get up ______ six o’clock in my school days.

　　根据原句的意思，只有在第二句的两个空白处分别填入never与after，才能表达出与第一句相同的意思。这里要注意always的否定副词是never。

　　答案：never，after

　　5. My boss took a plane to the UK three days ago.

　　Three days ago, my boss _________ the UK.

　　题中上下两句对比后，需要改写的部分只有词组took a plane,相同含义的词有fly to…, go by air (plane)。另外注意上句与下句在时态上要一致。

　　答案：flew to

　　6. The children are too tired to walk farther.

　　They are ______ tired ______ they ______ walk farther.

　　含有too…to的简单句常和so…that 引导的复合句互相转换。但是too…to的本身是否定意义。so…that从句要改为否定。答案：so, that, can’t

　　7. The girl left her home a few days ago, she has not come back yet.

　　The girl has ______ ______ from her home for a few days.

　　题中上句意思为“女孩几天前离开家，现在还未回来”。根据句意可知应用现在完成时。for a few days表示一段时间，在完成时中只能与延续性动词搭配，而leave是非延续性动词。 答案：been away

　　二、条件型句型转换

　　条件型句型转换，要求根据句子后给出的具体要求变换句型。具体考查内容为：

　　1. 单数句、复数句之间的转换；

　　2.肯定句、否定句、疑问句之间的转换；

　　3.简单句、并列句、复合句之间的转换；

　　4.陈述句、感叹句、祈使句之间的转换；

　　5.主动语态、被动语态之间的转换。

　　【真题再现】

　　1. It’s raining very heavily.(改写为感叹句)

　　______ ______ it is raining!

　　本句感叹的是副词heavily，所以要用how，原句中的very应去掉，还应注意句子开头的首字母要大写。答案：How heavily

　　2. They have painted their new house.（改为被动语态）

　　Their new house ______ ______ ______ by them.

　　原句是现在完成时态，被动结构要用have been done。在主动变被动时，特别要注意被动语态句主语的人称数的变化，这句被动句的主语是第三人称单数，要用has。答案：has been painted

　　3. There are some old sheep on the farm.（改为单数句）

　　There is ______ old ______ on the farm.

　　sheep的单复数形式一样，old是元音开头的词，故冠词不能用a 。单数句与复数句转换时，名词、代词要一一对应互换。注意名词变复数的规律，同时注意主谓的一致性。 答案：an, sheep

　　4. He set the alarm clock for seven.（改为一般疑问句）

　　______ he ______ the alarm clock for seven?

 

 中考英语句型转换考点

　　句型转换题主要考查同学们的语言基础知识、句子的构成、变化、运用等，特点是规律性强、灵活性小。旨在考查考生用不同的方法和句型结构来表达相同、相近或相反的语意的能力，培养灵活运用语言的技巧。
从题型上看，句型转换可分两大类：一是按要求改写句子。即按照指定要求将原句改写成其他形式的句子，如陈述句改为一般疑问句、特殊疑问句、反意疑问句、感叹句，肯定句改为否定句，复合句改为简单句或简单句改为复合句等。另一类是同义句、近义句的转换，即要求用不同的句型，不同的语言手段表达相同的思想。举例如下：
【考点诠释】
一、肯定句改为否定句
　　在做此类题时，通常在系动词、助动词和情态动词后加not (n't)。如果句中没有这些词，则根据谓语动词的原形、第三人称单数动词形式或过去式而分别在其前面加do not (don't), does not (doesn't) 或did not (didn't), 并将第三人称单数动词形式或过去式改为原形。如：
We can finish the work this afternoon. →We can't finish the work this afternoon.
They put the basket under the tree just now. →They didn't put the basket under the tree just now.
注意：1. 当think, believe, suppose等动词后面跟宾语从句时，通常用否定主句谓语动词来达到否定从句谓语动词的目的。如：
I think they can come tonight. →I don't think they can come tonight.
2. 当must表示推测，表示“一定；肯定”的含义时，否定句应用can't。如：
He must be in the room. →He can't be in the room.
二、陈述句改为疑问句
　　陈述句改为疑问句一般有三种情况：一是改为一般疑问句，二是改为反意疑问句。如:
1. The students had learned about 1,000 English words by the end of last term. （改为一般疑问句） →Had the students learned about 1,000 English words by the end of last term?
2. The twins have never been to the Summer Palace, have they? （完成反意疑问句）
三、对划线部分提问。
　　对划线部分提问，就是用一个合适的疑问词去替代句中的某一成分，使之成为一个特殊疑问句。当对主语或主语的定语提问时，用陈述句语序。对定语提问时，所修饰的名词应放在疑问词后。对其他成分提问，用“疑问词+一般疑问句语序”。如：
1. Tom will be back in ten days. （对划线部分提问） →Who will be back in ten days?
2. He writes to his father once a month. （对划线部分提问） →How often does he write to his father?
四、同义句改写
1．根据句意改写
主要考查学生对句意的理解和用一个词或一种结构来概括上句的意思的综合能力。如：
1. Li Hua and Zhang Ming are the same age. 
Li Hua is _________ _________ _________ Zhang Ming.
【答案】as old / young as。第一句的意思是“李华和张明同岁”，第二句是说“李华和张明年纪一样大”。
2. How many people live in France? 
_________ _________ the population of France?
【答案】What is。第一句的意思是“法国有多少人?”第二句的意思是“法国的人口有多少?” 
3. The runner fell behind the others though he did what he could. 
The runner _________ to keep up with the others though he _________ his _________.
【答案】failed; tried; best。第一句意思是：虽然这名赛跑选手尽了全力，但还是落在了别人的后面。第二句的意思是：虽然这名赛跑选手尽了全力，但还是跟不上别人。
4. Before talking, he told me his name and I told him my name . 
We _________ _________ _________ _________ before talking. 
【答案】told each other’s names。第一句意思是：谈话前，他告诉了我他的名字，我也告诉他我的名字。第二句的意思是：谈话前，我们相互告知了对方的名字。
5. She has been away from Shanghai for over one year. 
More than one year has _________ since she _________ Shanghai.
【答案】passed; left。第一句的意思是：她离开上海已经一年多了。第二句的意思是：自从她离开上海，一年多已经过去了。
6. Walk along the street, then take the third crossing on the right. 
Walk down the street, then _________ _________ at the third crossing.
【答案】turn right。两句都是告知他人去某地的路线的常用语，其句意都是：沿着这条街走，然后在第三个拐弯处右转。
2．利用从句改写
即运用关系代词、关系副词或从属连词改写。如：
1. The man is talking with a lady. He gave us a talk last week. 
The man _________ gave us a talk last week _________ _________ with a lady.
【答案】who / that; is talking。定语从句who / that gave us a talk last week修饰先行词the man。
2. He didn’t want to miss the first bus, so he got up early. 
He got up early _________ _________ he could catch the first bus.
【答案】so that。目的状语从句so that he could catch the first bus说明动词got up early的目的。
3. “Did you sleep well last night?” David asked her. 
David asked her _________ _________ _________ well last night.
【答案】if / whether she slept。直接引语转换成间接引语时，如果直接引语是一般疑问句时，连接词要用if或whether，句子保持陈述句的语序。 
4. Come on, or we’ll miss the early bus. 
_________ we _________ hurry, we’ll miss the early bus. 
【答案】 If; don’ t。if 引导条件状语从句。句意为：如果我们还不快一点，我们就赶不上头班车了。
祈使句与条件状语从句的相互转换。
5. John will go to bed after he finished his homework. 
John _________ to bed _________ he finished his homework.
【答案】didn’t; until。not…until表示“直到……才”的意思。
3．利用so do I改写
 “so＋动词＋主语”结构，表示肯定，译为“某人(物) 也如此”。“neither／nor ＋动词＋主语”结构表示否定， 译为“某人(物) 也不……”。这两种结构指前一句所说的情况同样也适合另一个人或物。转换时应注意四点：
1.）动词指助动词、be动词或情态动词；
2.）动词在时态上与前句呼应；
3.）动词在数上要与本句主语保持一致；
4.）表示否定时，neither／nor本身具有否定意义，动词要用肯定形式。 
1. Jim wants to go boating and his parents want to go boating, too. 
Jim wants to go boating, and _________ _________ his parents. 
【答案】so do。主语是复数his parents, 时态是一般现在时，助动词用do。
2. I like playing tennis. He likes playing tennis, too. 
I like playing tennis, _________ _________ he. 
【答案】so does。主语是第三人称单数，时态是一般现在时，助动词用does。
4．利用连词改写
运用关联连词(组) both...and, neither...nor, either...or, not only...but also, as well as等，可将并列句或两个句子合并为一个简单句，注意neither...nor, either...or, not only...but also作主语时，谓语动词遵循就近原则。 
1. Lucy can’t sing the English song Yesterday Once More. And Lily can’t sing it, either. 
_________ Lucy_________ Lily can sing the English song Yesterday Once More. 
【答案】Neither; nor。neither...nor表示 “(两者) 都不”。 
2. My father isn’t a history teacher. My mother isn’t a history teacher, either. 
_________ my father _________ my mother _________ a history teacher.
【答案】Neither; nor; is。neither …nor… 作句子的主语时，谓语动词遵循“就近原则”，与最邻近的那个名词或代词保持数的一致。
3. Alice has seen the film twice. Sandy has seen it twice, too. 
_________ Alice_________ Sandy have seen the film twice.
【答案】Both; and。both…and 表示“(两者)都”。
4. This store sells men’s shoes, and it also sells men’s clothes. 
This store sells _________ _________ men’s shoes _________ _________ men’s clothes.
【答案】not only; but also。not only...but also示“不仅……而且”之意。
5．利用介词短语改写
1. We have friends in the whole world. 
Our friends are _________ _________ the world.
【答案】all over。固定词组all over表示“遍及”之意。
2. It’s a long time since we met last. 
We haven’t seen each other _________ _________. 
【答案】for long。for long意为“很长一段时间”。
3. He walks to school every day. 
He goes to school _________ _________ every day.
【答案】on foot。固定词组on foot意为“步行”。
4. Tom had no time for breakfast. He went to school in a hurry. 
Tom _________ to school _________ breakfast.
【答案】went; without。介词without有“没有，不(带) ”之意。
5. I met one of my friends when I was going to the museum. 
_________ _________ _________ to the museum I met an old friend of mine.
【答案】On my way。介词短语on one’s way to… 表示“在某人去……的路上”的意思。
6．利用不定式改写
1. The foreigners want to know how they can learn Chinese Kongfu well. 
The foreigners want to know _________ _________ learn Chinese Kongfu well. 
【答案】how to。不定式与特殊疑问词what, when, where, how, which, whether连用构成不定式复合结构，在句中作主语、宾语、表语、宾语补足语等。
2. She was so weak that she couldn’t take care of her baby. 
She was _________ weak _________ take care of her baby. 
【答案】too; to。原句意思是：她身体太弱，不能照顾孩子。too…to … 句型表示“太……以致于(不能)……”之意。
3. She seems to be worried now. 
_________ _________ that she _________ worried now.
【答案】It seems; is。固定句型 It seems / seemed that sb… 可替换成sb seems / seemed to …，表示“某人看起来……”。 
4. He was so happy that he couldn’t say a word when he was told the news.  
He was _________ happy _________ say a word when he was told the news.
【答案】too; to。too…to… 表示“太……而不能……”之意。
5. The ice on the lake was so thin that people couldn’t skate on it.
The ice on the lake was not _________ enough _________people _________ _________ _________ it.
【答案】thick; for; to skate on。形容词或副词+enough +to do sth,意为“足够……以致于能够……”，用来替换“so…that+结果状语从句”。
6. In China we build the Great Green Wall so that the wind won’t blow the earth away.  
In China we build the Great Green Wall _________ _________ _________ _________ _________ _________ the earth away.
【答案】to stop the wind from blowing。不定式作目的状语。
7．利用时态改写
中考同义句改写中涉及的时态间的相互转换主要是针对一般过去时与现在完成时两种时态间的转换而言的，应特别注意非延续性动词的用法。如：
1. The film began 20 minutes ago. 
The film has been _________ _________ 20 minutes. 
【答案】on for。短暂动词begin，在此意为“(电影) 开始(放映、上演) ”，不能与延续时间状语连用，与延续性时间状语连用时，将begin 改成be up。has been提示时态是现在完成时态， “for+时间段” 表示“持续(一段时间) ”，常用在含有现在完成时态的句子里。摘自中考英语网
2. Sam’s grandfather died 10 years ago. 
Sam’s grandfather has been _________ _________ 10 years. 
【答案】dead for。短暂动词die，意为“死亡”，不能与延续性时间状语连用，与延续性时间状语连用时，将短暂动词die改为be dead。
3. My grandpa joined the Party thirty years ago. 
My grandpa _________ _________ _________ the Party for thirty years. 
【答案】has been in。短暂动词join，意为“参加，加入(组织，政党)”，不能与延续性时间状语连用，与延续性时间状语连用时，将join 改成be in 或be a member in…。
4. I got up half an hour ago. 
I _________ _________ up for half an hour. 
【答案】have been。短暂动词get up，意为“起床”，不能与延续时间状语连用，与延续性时间状语连用时，将get up 改成be up。
5. Three years has passed since the students came to this school. 
The students have _________ _________ this school for three years.
【答案】been in。与原句意思一致，“学生在这所学校里已3年了”。
8．利用语态改写
通过改变主语，主动语态与被动语态之间可进行同义句转换，特别要注意时态、情态动词的用法。如：
1. People grow rice in the south of China. 
Rice_________ _________ in the south of China.
【答案】is grown。rice作主语，助动词用一般现在时的单数形式is。
2. Everyone should give back his library books on time. 
Library books should        _________ _________ on time.
【答案】be given back。被动句中含有情态动词should，因此助动词用be。
3. It is widely accepted that more people use computers in the world today. 
Computers _________ widely _________ in the world today. 
【答案】are; used。computers是复数名词作主语，助动词用are，且句子用被动语态。
4. We must keep the noise level under 50dbs(分贝). 
The noise level must _________ _________ under 50dbs. 
【答案】be kept。被动句中含情态动词must，因此助动词用be。
5. Do they grow rice in autumn?
 rice          in autumn?
【答案】Is; grown。不可数名词rice作主语, 助动词用单数is，一般疑问句的助动词置于句首。
6. We call maths the language of science. 
Maths _________ _________ the language of science. 
【答案】is called。主语maths虽然是以s结尾，但并不是名词的复数，因此助动词仍用单数is。
9．利用反义词改写
用反义词或词组加上否定词表达与原句相同的意思，主要考查学生对反义词、词组的积累和换位思维的能力。如：
1. The boy lent a story-book to Tom just now.
Tom _________ a story-book _________ the boy just now.
【答案】borrowed; from。borrow…from意为“从……借来”；而lend…to意为“向……借出”，两个词组正好为一组反义词组，当句子的主语变化时，两个词组可以进行互换。
2. The factory is not far from here. It only takes you ten minutes by bike.
The factory is _________here. It’s only ten minutes’_________.
【答案】near; bike-ride。not far的意思是“不远，近”，可用形容词near与之转换。
3. I think music is less interesting than P.E. 
I _________think music is _________interesting than P.E.
【答案】don’t; more。less interesting的意思是“没有 / 不及……有趣”，与之相反more interesting的意思是“(比) ……更有趣”。 语言现象“否定的转移”要求将think后面宾语从句中的否定形式转移到think 上。
4. The bike under the tree is different from this one.
The bike under the tree isn’t the _________ _________this one.
【答案】same as。the same as意为“与……相同”，而反义词组 be different from 意为“与……不同”。
 10．利用同义词改写
用同义词或同义词组对原句中的某些词或词组进行替换，注意替换后的词或词组的词形变化要与句子其他成分相适应。如：
1. They could see icebergs here and there.
They could see icebergs _________.
【答案】everywhere。everywhere与here and there都有“到处”之意。
2. Mrs Green always takes good care of the children in the school. 
Mrs Green always _________ _________ the children well in the school.
【答案】looks after。take good care of 与look after…well都有“好好照顾”之意。
3. Lin Tao is good at physics.
Lin Tao_________ _________ in physics.
【答案】does well。be good at与do well in都有“在……(方面) 做得好，擅长于……”之意。
4. I like Backstreet Boys. But he likes F4 better.
He_________ F4_________ Backstreet Boys.
【答案】prefers, to。词组prefer A to B 意为“选择A(而不选择B)；比起 B 来，更喜欢A”。
5. Mother is ill. Send for a doctor right away.
Mother is ill. Send for a doctor _________ _________.　
【答案】at once。right away与at once 都有“马上”之意。
6. They enjoyed themselves at the garden party. 
They _________ _________ _________ _________ at the garden party. 
【答案】had a good time。enjoy oneself同have a good time都有“玩得很高兴，愉快”之意。 
 
[济南]Ⅷ． 改写句子 按括号内的要求改写下列句子, 每个空格填一个单词．(10分)
96． They had lunch at school yesterday． (改写否定句 )
They _________ ___________lunch at school yesterday．
97． Tom visits the Science Museum every year． (就划线部分提问)
__________ ___________Tom ___________every year?
98．． The building near the Tea House is the People’s Hospital．(就划线部分提问)
_________ ________is the People‘s Hospital?
99． "Are you going to watch the football match next Sunday?" Father asked me． (改为复合句)
Father asked me ______ ______ _________going to watch the football match the next Sunday．
100． They van hardly decide what they will do next． (改写句子, 句意不变)
_____________ _____________ for them to decide what _________ ________nest．
101． The light in the room was so weak that the doctor wasn’t able to operate ． (改写句子, 句意不变)
The doctor _________do the _________ ___________ such bad light inside the room．
102． Thy don‘t often hear the twins sing the song in the school ．(改写句子, 句意不变)
　__________of the twins ___________often heard ________sing the song in the school．
96．didn’t have 97．What does ,visit
99．if I was 100．It‘s difficult/hard, to do 
101．couldn’t, operation in 102． Neither, is , to 
[重庆]67．There are some new students in our school this term．(改为否定句)
There _______  _______ new students in our school this term.
68．The students don’t have much time to play with their friends．(改为反义疑问句)
The students don’t have much time to play with their friends, ________  ________?
69．Maria and Jane have waited at the airport for two hours．(对划线部分提问)
________  _________ have Maria and Jane waited at the airport?
70．The questions are very easy．The children can understand them．(合并为一句)
The questions are _________  ________ for the children to understand．
71．(课改实验区考生做) 
Jim left Chongqing 3 days ago because of his new work．(改为同义句)
Jim has ________  ________ from Chongqing for 3 days because of his new work．
(非课改实验区考生做)
The film began about 20 minutes ago．You are late．(改为同义句)
The film has ________  ________ for about 20 minutes．You are late．
67．aren’t, any／are no  68．do they  69．How long  70．easy enough／not difficult
  71．① been away    ② been on
【语法过关】
1. Li Lei does his homework at seven. (改为否定句)
Li Lei ________ ________ his homework at seven. 
2. His sister had lunch at school yesterday. (改为一般疑问句)
_________ his sister _________ lunch at school yesterday? 
3. Lucy’s just come back from the USA. (改为反意疑问句)
Lucy’s just come back from the USA, ________ ________? 
4. He was very tired. He couldn’t do anything. (改为同义句)
He was ________ tired _________ do anything. 
5. It was windy yesterday. (对句子划线部分提问)
________ was the _________ like yesterday? 
6. He likes the book. So does she. (改为简单句，使句意不变)
________ he _______ she ________ the book. 
7. Hurry up, or we’ll be late.(改为复合句)
________ we ________ hurry, we’ll be late. 
8. The film is very interesting. (改为感叹句)
________ ________ the film is!
9. The box was so heavy that she couldn’t carry it. (改为简单句)
The box was ________ heavy ________ her ________ carry. 
10. Is the earth round? The little boy asked. (合并为宾语从句)
The little boy asked ________ the earth ________ round. 
11. Jim runs faster than any other boy in the class. (改为同义句)
Jim runs ______ _______ in his class. 
12. Where did they grow vegetables? (改为被动语态)
Where ________ vegetables ________ ?
13. The boy is very strong, and he can carry the heavy box. (合并为一句，使句意不变)
The boy is _________ _________ _________ carry the heavy box. 
14. I don’t know when we shall leave for Nanjing. (改为简单句)
I don’t know when ______ ________ for Nanjing. 
15. Li Lei received a letter from his parents yesterday. (改为同义句)
Li Lei ________ _________ his parents yesterday.
【参考答案】
1.【解析】此题的要求是改为否定句，原句是一般现在时，且主语是第三人称单数，句中的does是行为动词，所以第一空应填doesn’t；而第二空则把does还原成do。
2.【解析】先弄清原句的时态，had和yesterday都可表明原句时态为一般过去时，所以改为一般疑问句时，须在主语前加助动词did，had还原成have。故正确答案为：Did, have
3.【解析】原句的时态为现在完成时，Lucy’s是Lucy has 的缩写形式，陈述部分是肯定形式，Lucy为女名，所以正确答案为：hasn’t she
4.【解析】原句意为“他太累了，他什么也不能做。”把两句合并为一句时，根据所给的空格我们可用“too…to…(太……以致于不能……)”结构表达相同的意思。故答案为：too, to，但须注意此句不能用so…that 结构，除非把句子改为He was so tired that he couldn’t do anything.
5.【解析】句中的划线部分windy是一个表天气状况的形容词，那么询问天气的句式是“What’s the weather like today?(今天天气怎样？)”。所以答案为：What, weather
6.【解析】原句意为“他喜欢这本书，她也是。”根据题目要求句意不变，那么我们可以说“他和她都喜欢这本书。”在英语中表达“两者都”可用Both…and …来表示。主语是并列主语，所以第三空为like。
7.【解析】原句是由并列连词or 引导的并列句，只须把祈使句Hurry up改为以if引导的条件状语从句即可。答案为：If, don’t 
8.【解析】感叹句的句式为How + adj. + 主语 + 谓语！或 What (a / an) + adj. + n. + 主语+ 谓语！根据所给的空格，应用第一种感叹句式。正确答案为：How interesting
9.【解析】so…that…句型是一个复合句，若that从句表示否定的，可用too…to结构改成一个简单句，但注意动词不定式的逻辑主语应在不定式前加for sb。故答案为：too, for, to
10.【解析】一般疑问句作宾语从句时须加连接词if 或whether，当宾语从句表示客观真理或客观事实时，时态不随主句的时态而变化，仍然用一般现在时。故答案为：if / whether, is
11.【解析】原句意为“吉姆比班里其他任何男孩跑得快。”言外之意，吉姆是班里跑得最快的。此题是由比较级转换成最高级。故正确答案为：the fastest
12.【解析】被动语态的结构为be + vt.p.p.(及物动词的过去分词)，原句时态为一般过去时，句子主语vegetables为复数，所以be用were，第二空用grow的过去分词grown。
13.【解析】原句意为：这男孩非常有力，他能提起那个重盒子。合并为一句时，我们可用adj.(形容词) + enough to 或so + adj. + that从句来改写。根据所给的空格，故正确答案为：strong enough to. 但如果用so … that改写，句子应该是这样：The boy is so strong that he can carry the heavy box.
14.【解析】原句是一个含宾语从句的复合句，当主句谓语动词为know, decide等时，且宾语从句是一个特殊疑问句，我们可用疑问词+不定式来改写。故答案为：to leave 
15.【解析】在英语中，往往一个句子有多种表达法，在平时的学习中同学们要尽可能地把一些词义在用法上相似的单词或短语组合起来，加深记忆，使之不易混淆。句中的received a letter from就相当于heard from。