初三英语句型转换练习试题集

初三英语句型转换练习试题答案及解析
1.【1】 She did very well in her English exam．（改为一般疑问句）
______ She ______ very well in her English exam?
【答案】Did do
【解析】因为给出的陈述句是过去时态，故借助助动词did,变成一般疑问句后，谓语动词用原形，故填Did do
【2】Did he write the song himself?（改被动语态）
_____ the song __ by himself?
【答案】Was;written
【解析】根据被动语态的结构，be done,故填Was written
【3】You should not throw waste paper on the ground, please（原句意思）
You ___________ _______ to throw waste paper on the ground.
【答案】aren’t allowed
【解析】根据上句的句意，你不应该在地上扔垃圾，故填aren’t allowed
【4】“Help yourselves to some fish,”my aunt said to us. (改为间接引语)
My aunt_________us to help _________to some fish.
【答案】tells help yourselves
【解析】直接引语中的say在变间接引语时，改为tell,故填 tells help yourselves
【5】 Nothing is impossible if you put your heart in it. (反意疑问句)
Nothing is impossible if you put your heart in it, ______ ______ ?
【答案】is it
【解析】因为前面陈述句中有nothing，是否定含义，所以后面疑问部分应该用肯定形式，反意
疑问句遵循“前肯后否，前否后肯”的原则。

故填is it
【考点】句型转换。

2.【1】 Tom had dinner with his family in a restaurant last night. (改为否定句)
Tom_________ ___________ dinner with his family in a restaurant last night.
【答案】didn’t have
【解析】句意：昨晚，汤姆和家人在一家餐馆吃晚饭了。

昨晚，汤姆和家人没有在一家餐馆吃晚饭。

一般过去时态实意动词作谓语变否定句,用didn’t+动词原形，had动词原形have,故填didn’t have.
【2】Most of the students have seen the film “Super Hero”. （改为反意疑问句）
Most of the students have seen the film “Super Hero”, _______ _________?
【答案】haven’t they
【解析】句意：大多数学生看过电影超级英雄。

大多数学生看过电影超级英雄，是吗？Most of the students have seen the film “Super Hero”是现在完成时肯定句，附加问句要用否定形式问句形式。

主语是Most of the students，在附加问句中要用they代替，故填haven’t they。

【3】 The weather in spring is quite changeable. (改为感叹句)
_________ ________ the weather in spring is!
【答案】 How changeable
【解析】句意：春天的天气相当易变。

春天的天气多么易变啊！感叹句强调形容词changeable，故用how,故填How changeable。

【4】 Jack keeps in touch with his friends in America by e-mail every week. (对划线部分提问) ________ ________ Jack keep in touch with his friends in America every week?
【答案】 How does
【解析】句意：每周杰克和美国的朋友通过电子邮件保持联系。

每周杰克和美国的朋友怎样保持联系？划线部分是方式by e-mail，要用how提问。

Jack keeps…变一般疑问句要用does Jack keep,故填How does。

【5】 The 22nd Winter Olympic Games took place in Sochi Russia. (保持句意基本不变)
The 22nd Winter Olympic Games _______ ______ in Sochi Russia.
【答案】 were/was held
【解析】句意：第22届冬季奥林匹克运动会在俄国索契举行。

举行还可以用hold,主语The 22nd Winter Olympic Games是hold的承受者，故用被动语态。

故填were/was held。

【6】“What will life be like in the future?” the little girl asked her father.（合并成宾语从句）The little girl asked her father _______ life _______ be like in the future.
【答案】 what would
【解析】句意：小女孩问父亲，“将来生活会上什么样子的？”小女孩问父亲将来生活会上什么样子的。

宾语从句要用陈述句语序。

主句是过去时宾语从句要用相应的过去时，will相应的过去式是would，.故填what would。

【7】 it, without, is, you, for, success, to achieve, impossible, work (连词成句)
________________________________________________________________________.
【答案】 It is impossible for you to achieve success without work.
【解析】句意：对于你来说不工作取得成功是不可能的。

此句是陈述句，It是形式主语，不定式for you to achieve success without works 是真正主语。

故填It is impossible for you to achieve success without work.。

【考点】句式变换。

3.改写句子按括号中的要求完成句子，每个空格填一个单词。

（5分）
【1】He is going to be a basketball player. (改为否定句)
He ___________ __________ going to be a basketball player.
【答案】is not
【解析】分析句意：他想成为一名篮球运动员。

将其改为否定句，否定句在助动词的后面接not,
本句中的助动词为is, 因此在其后接not.故填：is not
【2】Everything will be free in 100 years. (就句子画线部分提问)
___________ __________ will everything be free?
【答案】How soon
【解析】分析句意：在一百年之后一切都是免费的。

分析对划线部分提问，时间为in 100years.
对介词in加段时间的提问用how soon表示多久。

故填：How soon
【3】“What can I do for you?” He asked me . (改写句子，句意不变)
He asked me ___________ he __________ do for me.
【答案】what could
【解析】分析句意：“我能帮助你吗？”他问我。

改写句子，将直接引语改为间接引语。

考查宾语
从句的用法，引导词用疑问词，同时从句用陈述语序。

最后是时态要与主语表示一致。

因为主句
为过去时，因此从句将can,改为could.故填：what could
【4】You should arrive at 7 pm but you were late. (改写句子，句意不变)
You ___________ __________ to arrive at 7 pm.
【答案】were supposed
【解析】分析句意：你应该在上午七点钟到达，但是你迟到了。

分析：改为同意句，应该should
同义短语be supposed to do答应做某事。

故填：were supposed
【5】Jinan will build Wanda Plaza in High Tech Development Zone. (改写句子，句意不变) Wanda Plaza will_________ __________ in High Tech Development Zone.
【答案】be built
【解析】分析句意：济南将建设万达广场高科技开发区。

改写句子，分析问句与主题句不同时，
将主题句中的宾语转换成了问题句的主语，因此体现为被动语态，被动词态的构成：be
+done(动词的过去分词)。

本句体现为一般将来时，因此构成为will+be+done(动词的过去分词)。

故填：be built
【考点】考查改写句子。

4.根据要求变换句型，一空一词。

（每空0.5分，共5分）
【1】The boy eats junk food three times a week. （对划线部分提问）
_______ _______ does the boy eat junk food?
【答案】How often
【解析】句意：这男孩吃垃圾食品一周三次。

划线部分three times a week表示动作发生的频率，对其提问该用how often引起问句。

所以在改写后句子的空白处填写：How often。

【2】Mike always watches TV on school night. （变为否定句）
Mike _______ _______ TV on school night.
【答案】never watches
【解析】句意：迈克总是在上学的晚上看电视。

这是一个一般现在时句子，句子主语为第三人称单数，并且谓语动词是实意动词。

所以将其变为否定句，要借助助动词does来表达或直接在实意动词前加副词never（这时要去掉原句中的always）。

因此在改写后句子的空白处填写：never watches。

【3】There's some milk in the glass. （变为一般凝问句）
_______ there _______ milk in the glass?
【答案】Is; any
【解析】句意：玻璃杯里有一些牛奶。

这是一个there be结构的句子。

要将其变为一般疑问句，可直接将be提前，并将其中的some改为any。

因此在改写后句子的空白处填写：Is; any
【4】James spent ten years making this amazing film.（改为同义句）
_________ _________James ten years to make this amazing film.
【答案】It took
【解析】句意：杰姆斯花了十年时间制作这个惊人的电影。

也就是说：制作这个惊人的电影花了杰姆斯十年时间。

Sb spend some time doing sth。

=" It" takes sb some time to do sth。

所以在改写后句子的空白处填写：It took
【5】When does the train leave? I want to know.（合并为一句）
I want to know _______ the train _______.
【答案】when; leaves
【解析】句意：火车什么时候离开？我想知道的。

我们可将他们合并为一个含有宾语从句的复合句。

一个特殊疑问句放在宾语从句位置上，应以其疑问词作为引导词，并且要还原陈述句语序。

所以在改写后句子的空白处填写：when; leaves。

【考点】句型转换。

5.句型转换(共10小题,每空1分，记10分)
【1】Jack is so young that he can’t understand it.
Jack is not old________ ________understand it.
【答案】enough to
【解析】考查同义句。

句意：杰克太年轻听不懂。

so that如此……以致于，可转换成
adj/adv+enough to do足够……做某事，故答案填 enough to
【2】His uncle is a doctor. His father is a doctor, too.
______his uncle and his father ______doctors.
【答案】Both are
【解析】考查单句。

句意：他叔叔是医生，他爸爸也是医生。

too故答案填考查。

too也，both...and...和……都，两个肯定单句可转换成both...and句型，谓语动词用复数，故答案填Both are
【3】How honest the boy is!
______an honest boy ______is!
【答案】What he
【解析】考查感叹句。

句意：这个男孩多诚实啊！How引导感叹句修饰形容词和副词，what引导感叹句修饰名词，故答案填 What he
【4】Did you use them for keeping warm?
______they ______for keeping warm?
【答案】Were used
【解析】考查被动语态。

句意：你用它们保暖吗？them他们，宾格，they他们，主格，宾语变主语为被动语态，根据did可知为一般过去时，被动语语态结构为was/were+过去分词，故答案填 Were used
【5】She found it difficult to learn English well.
She found______ _______difficult to learn English well.
【答案】it was
【解析】考查宾语从句。

句意：她发现把英语学好很难。

it形式宾语，difficult为宾补，宾补与宾语有逻辑上的主谓关系，当宾补为形容词时，可转换成主系表结构的宾语从句，故答案填 it was 【考点】句型转换
6.同义句转换
【1】People remember her as a great actress. People also remember her as a famous humanitarian.
People remember her _________ ________ as a great actress _________ _________ as a famous humanitarian.
【答案】not only, but also
【解析】本句考查关联词not only... but also...；表示“不但......而且......”；故答案为not only, but also
【2】I asked Mike, “Why do you buy so many soft drinks?” （改为间接引语）
I asked Mike __________ __________ __________ so many soft drinks.
【答案】Why he bought
【解析】间接引语中的疑问句要用陈述语序；故答案为Why he bought
【3】Someone attacked the victim with a knife and he bled to death as a result.
The victim _______ __________ with a knife and bled to death as a result.
【答案】was attacked
【解析】考查动词attack的被动用法；故答案为was attacked
【4】The boy is worried and doesn’t know how he can deal with the problem.
The boy is worried and doesn’t know ________ _______ _______ with the problem.
【答案】how to deal
【解析】How引导的宾语从句可以转换成How加不定式做宾语；故答案为how to deal
【5】I borrowed her handbag two days ago.
I _________ ___________ her handbag for two days.
【答案】have kept
【解析】表示“借某物多长时间”用动词keep，可与表示一段时间的时间状语连用；故答案为have kept
【考点】句型转换。

7.改写句子，根据各小题Ａ句的意思完成Ｂ句，使两句的意思基本相同。

每空限填一个单词。

（共１２分）
【1】A: His friend didn't know what he should do.
B: His friend didn't know do.
【答案】what to
【解析】句意：他的朋友不知道做什么。

这是由复合句变为简单句，要把宾语从句what he should do变为疑问词＋不定式，故填what to。

【2】A: What was wrong with the old man？
B: What the old man？
【答案】happened to
【解析】句意：这个老人怎么了？＝这个老人发生了什么事？故填happened to。

【3】A: He found it was not easy to sleep.
B: He found to sleep.
【答案】it hard/difficult
【解析】句意：他发现睡觉不容易。

这是由复合句变为简单句，把宾语从句 it was not easy to sleep变为it hard to sleep，it 为形式宾语，直正的宾语是不定式to sleep，not
easy=hard/difficult，故填it hard/difficult。

【4】A: He went to bed at twelve last night.
B: He go to bed twelve last night
【答案】didn’t until
【解析】句意：昨晚直到12点他才睡觉。

not…until 直到……才，时间状语是昨晚，所以要用过去时，否定要找助动词did，在其后加not，故填didn’t until。

【5】A: She was worried and her friend was worried, too.
B: She was worried and her friend.
【答案】so was
【解析】句意：她很担心，她的朋友也是。

“so+系动词｜助动词｜情态动词＋主语”表示前者的情况适合后者，故填so was。

【6】A: She always makes me happier when I’m unhappy.
B: She always me when I’m unhappy.
【答案】cheers up
【解析】句意：她总是在我不开心时让我高兴起来。

make happier＝cheer up ，因为主语是she ，要用第三人称单数形式，故填cheers up。

【考点】改写句子。

8. Liu Mingxiao,13 ,is a pretty and smart girl. She comes top in her class. But many students try
to stay away from her because her mother has AIDS(艾滋病).Liu’s father has died of AIDS. But Liu didn’t get it.
AIDS means fear(惧怕)for most people.“Nobody wants to play games with me. They call me bad names behind my back .Even a teacher who used to like me turns her back on me now. ①It
m akes me feel sad.”said Liu.
Liu’s mother didn’t know what happened to her daughter until one day Liu came back home with her nose bleeding(流血的)，“②She fought with a boy who said something bad about her father.”said Liu’s mother.“My heart really hurts.③My da ughter did nothing wrong!”
For many of these children, the biggest problem they now face is how other people look at them. Many of them have to drop out of school(辍学)because they can no longer stand others’ indifference(冷漠).
“④People are afraid of AIDS bec ause they know little about it,”said Wang Chongrun, head of a group to help children living with AIDS. Wang went to the villages and gave lessons about AIDS to the people there.
“Many of these children are just as healthy as others,”Wang said.
“Even if they have AIDS, it’s still safe to eat and play with them. They need our love and understanding. A friendly smile means a lot to them!”
【1】将①处改为被动语态： .
【答案】I am made to feel sad (by it).
【解析】I am made to feel sad (by it).考查被动语态。

原句It makes me feel sad这使我很悲伤，make sb do ，变成被动语态 sb be made to do sth .把省略的to要加上去。

【2】将②处译成中文： .
【答案】她和说她父亲坏话的男孩打了一架
【解析】她和说她父亲坏话的男孩打了一架考查英译汉 fight wih sb 与某人打架。

who said something bad about her father是a boy 的定语从句。

【3】将③处改为反问疑问句：My daughter did nothing wrong，？
【答案】did she?
【解析】did she?考查反义疑问句，nothing 是否定词，时态是一般过去时，所以用did she?
【4】将④处改为同义句：People AIDS because they know little about it,
【答案】fear或are terrified of
【解析】fear或are terrified of考查同义词。

Be afraid of 害怕，相当于 fear.
【5】回答问题：
Do you think it is safe to eat and play with the people who have AIDS? .
【答案】Yes ,it is.
【解析】Yes ,it is.考查一般疑问句回答。

Do you think 后边用什么导入的句子，你就要对应地用
它的形式进行回答。

比如：1.Do you think you are the best student in the class? -----Yes,I am. 2. Do you think he has gone to Shang Hai? Yes, he has.
【考点】句型转换。

9. Rewrite the following sentences as required.
【1】The medicine has a good effect on the illness. (一般疑问句)
_______________ the medicine _______________ a good effect on the illness?
【答案】Does have
【解析】考查一般疑问句。

句意:药对病有好的作用。

根据has可知为一般现在时，变一般疑问句助动词does加在句首，同时动词恢复原形，故答案填Does have
【2】He will be responsible for the new project. (反意疑问句)
He will be responsible for the new project, _______________ _______________?
【答案】won’t he
【解析】考查反意疑问句。

句意：他会负责新项目。

反意疑问句前肯后否，后故答案填won’t he.
【3】Jimmy promised to work harder in English than before. (划线提问)
_______________ did Jimmy promise to _______________?
【答案】What do
【解析】考查特殊疑问句。

句意：他答应比以前更努力学英语。

对动作提问用 do what替换划线部分，,变一般疑问句，what提前，故答案填What do
【4】The detective discovered some important clues for the case. (被动语态)
Some important clues for the case _______________ _______________ by the detective.
【答案】were discovered
【解析】考查被动语态。

句意：侦探发现了此案的一些重要线索。

discover发现，被动语态为was/were discovered,主语clues为复数，故答案填were discovered
【5】There was something wrong with the machine as soon as the engineer left. (保持句意) The machine _______________ _______________ as soon as the engineer left.
【答案】went wrong
【解析】考查同义句。

句意：工程师一离开，机器就出问题了。

as soon as 一……就，There be something wrong with something="something" goes wrong某物出问题，故答案填went wrong.
【6】Will they have a discussion after class? He wanted to know. (合并一句)
He wanted to know _______________ they _______________ have a discussion after class.【答案】if/whether would.
【解析】考查宾语从句。

句意：他想知道是否他们课后会讨论。

if或whether引导一般疑问句做
宾语从句，主句为一般过去时，从句将一般将来时变过去将来时，语序为陈述句语序，故答案填
if/whether would.
【7】for, used to, and, breakfast, have, milk, I, bread (连词成句)
____________________________________________________________________________ ______________
【答案】I used to have mild and bread for breakfast.
【解析】考查连词成句。

句意：我过去常常早饭喝牛奶吃面包。

used to过去常常，have吃/喝，milk牛奶，bread面包，breakfast早饭，故答案填I used to have milk and bread for breakfast.【考点】完成句子。

10.My computer is broken. I’ll ________.
A．get it repair B．get it repairing C．get it repairs D．get it repaired
【答案】D
【解析】句意是：我的电脑坏了，我会去修好它。

过去分词作宾语补足语表示被动的动作，get sth done把某事做了，故选D。

【考点】考查非谓语动词。

11.Rewrite the following sentences as required (根据所给要求，改写下列句子。

每空格限填一词) (共14分)
【1】Fred plans to work in the charity hospital in the community．(改为否定句)
Fred__________ __________to work in the charity hospital in the community．
【答案】doesn’t plan
【解析】结合语境可知本句为一般现在时态，主语是单数第三人称，故助动词用does，同时注意将行为动词变回原形，填：doesn’t plan计划不。

【2】Jim’s office is four kilometres away from the nearest underground station．(对划线部分提问)
__________ __________is Jim’s office from the nearest underground station?
【答案】How far
【解析】根据划线部分内容，可知下文对距离远近进行提问，故疑问词用How far多远。

【3】Though the earthquake destroyed many houses，peop le didn’t lose hope．(改为被动语态) Though many houses__________ __________ by the earthquake，people didn’t lose hope．
【答案】were destroyed
【解析】结合语境可知本句描述的是过去动作，故用一般过去时态，主语many houses 是复数形式，故用are的过去式were，填were destroyed被毁灭。

【4】This year’s car exhibition was ver y special．It attracted many visitors．(合并为一句)
This year’s car exhibition was__________ special__________ it attracted many visitors．
【答案】so，that
【解析】联系上下文，可知前后是因果关系，故用连词so，that 如此……以至于。

【5】With the help of a local guide, they reached the mountain top in the end.(保持句意基本不变)
With the help of a local guide，they reached the mountain top__________ __________．
【答案】at last
【解析】短语in the end ="at" last 最后。

【6】Our journey to Britain last summer was amazing．(改为感叹句)
__________ __________our journey to Britain last summer was!
【答案】How amazing
【解析】考察感叹句。

感叹句主要有what和how构成：
1、what修饰名词或名词短语，有以下两种形式： 1. What+a(an)+（形容词）+单数可数名词+主语+谓语！或是：What+名词词组+主语+谓语！ 2. What+(形容词）+可数名词复数或不可数名词+主语+谓语！
2、How引导的感叹句。

how用来修饰形容词、副词或动词。

其结构是：How+形容词（副词）+主语+谓语！
根据下文our journey to Britain last summer was!可知填：How amazing 。

【7】“Who is responsible for the food safety problem?’’ asked the reporter．(改为宾语从句) The reporter asked__________ __________responsible for the food safety problem.
【答案】who was
【解析】英语宾语从句中一般为陈述语序，结合上文，可知宾语从句描述是过去发生的动作，故从句中一般过去时态。

填：who was
12.根据中文句子，将所给英语句子翻译完整。

每空填1个单词。

并在答题卡上将答案填写在对应题号的横线上。

【1】我不知道如何使用电脑。

I don’t know ① to ② computers.
【答案】how use
【解析】考察疑问词加动词不定式作宾语，结合语境可知填how 怎样；use使用。

【2】他当歌手的梦想将会实现。

His dream of becoming a singer will ①② .
【答案】come true
【解析】考察短语come true实现，成为现实。

【3】我爸爸太累了，在沙发上睡着了。

My father is ① tired ② he has fallen asleep on the sofa.
【答案】so that
【解析】考察短语so that如此……以至于。

【4】请问，最近的公共图书馆在哪儿？
①②, where’s the nearest public library?
【答案】Excuse me
【解析】考察交际用语Excuse me，打扰了。

【5】不开心时你也喜欢听音乐吗？
Do you also enjoy ①② music when you are unhappy?
【答案】listening to
【解析】考察短语listening to听。

动名词作宾语表示抽象动作，enjoy后接动名词作宾语，表示喜欢做某事。

【考点】固定句式及词组短语
点评：句式和短语的考查也是英语考查的一个重点，熟记这些句式和短语的固定结构及固定搭配可以减少答题中的分析判断时间，答题中注意根据汉语提示确定符合语境的短语或者句式,然后根据语境及时间状语,确定单词的词形变化.注意主谓一致及时态一致等问题.
13.根据所给提示，完成句子。

每空一词，含缩略词。

【1】Who invented the car? （改为被动语态）
Who _________ the car invented __________ ?
【答案】was; by
【解析】结合上文，可知本句为一般过去时态，宾语the car是单数第三人称，故助动词用is的过去式，同时将主语改为由by引导的方式状语。

故填：was; by
【2】He cut his finger by accident .（改为一般疑问句）
__________ he __________his finger by accident ?
【答案】Did; cut
【解析】本句为一般过去时态，故改成一般疑问句用助动词did，放于句首，注意首字母大写。

另外注意cut的原形与过去式词形一致。

故填：Did; cut
【3】The film started 20 minutes ago .（改为同义句）
The film has ______ ________ for 20 minutes .
【答案】been; on
【解析】start开始，表示瞬间动作，在完成时态中和表示一段时间的时间状语连用时，要改成持续性动词be on，故填：been; on
【4】我们的梦想总有一天会实现。

（完成译句）
Our dreams will __________ __________ one day .
【答案】come; true
【解析】结合语境可知考查短语come true实现，成为现实。

注意助动词will后面动词用原形。

故填：come; true
【考点】英语句型
点评：对划线部分提问的原则是：第一，根据划线部分内容确定特殊疑问词，第二，句子其余部分改成一般疑问句形式。

一般疑问句的转换原则是：第一步，确定动词，第二步，如果动词是be 动词，那么直接把be动词提前；如果是情态动词，直接把情态动词填空；如果是行为动词，那么加do,does,did，然后提前，后面的动词要用原形；英语陈述句变为否定句的一般方式是在助动词后加not，没有助动词的，则要根据句子的时态添加适当的助动词，英语中有些单词不能用在
否定句中，如some also already等，要变成相应的单词。

14.用关系代词或关系副词将下列每对句子连成一个复合句（5%）
【1】The boy is my younger brother. He was here a minute ago.
【答案】The boy who/that was here a minute ago is my younger brother.
【解析】考查定语从句。

本题后一句是前文主语的过去状态的描述，故改成定语从句，注意指人的引导词可用that或者who，从句中用过去时态。

【2】The old man is a professor. He teaches chemistry in a college.
【答案】The old man who/ that teaches chemistry in a college is a professor.
【解析】考查定语从句。

本题后一句是前文主语的客观状态的描述，故改成定语从句，注意指人的引导词可用that或者who，从句中用一般现在时态。

【3】Beijing Hotel is near Tian An Men Square. The foreign visitors live there.
【答案】Beijing Hotel where the foreign visitors live is near Tian An Men Square.
【解析】考查定语从句。

本题前文表语是下文的逻辑地点状语，故改成定语从句，注意指地点的引导词可用where，结合语境可知本句描述的是客观状态，故住从句中用一般现在时态。

【4】The woman is here now. You were talking about her.
【答案】The woman (whom/that) you were talking about is here now.
【解析】考查定语从句。

本题前文主语是后一句动作的宾语，故改成定语从句，注意指人的引导词做介词宾语that或者whom，从句中用过去进行时态时态。

【5】This is the hall. We listened to the report in it the other day.
【答案】This is the hall where we listened to the report the other day.
【解析】考查定语从句。

本题前文表语是下文的逻辑地点状语，故改成定语从句，注意指地点的引导词可用where，结合语境可知本句描述的是过去的动作，状态，故从句中用过去时态。

【考点】定语从句
点评：初中英语定语从句的考查内容比较简单。

解答此题首先要分清前后两句话的关系，然后根据先行词的不同确定合适的引导词。

定语从句中引导词的使用有比较固定的规则，熟记可以。

另外，句式变换时，一般不改变句子的时态。

15.【1】 His brother died three years ago. (同义句转换)
His brother has ________ ________ for three years.
【答案】been dead
【解析】此题考查延续性动词和非延续动词的相互转换，die是短暂性动词，不能和段时间状语连用，其相对应的延续性动词是be dead，因用在完成时中故用has been dead。

【2】Does the boy usually sweep the floor in the morning? (改为被动语态)
Is the floor usually ________ ________ the boy in the morning?
【答案】 swept by
【解析】此题考查一般现在时的被动语态的基本构成，am，is， are+动词的过去分词其一般疑问句要将系动词be提前。

【3】 He is a clever and lively boy. (对画线部分提问)
What ________ the boy ________?
【答案】 is; like
【解析】此题考查固定句型结构what is…like表示询问人的性格。

【4】 Tony is afraid of being alone at home. (同义句转换)
Tony is afraid ________ ________ alone at home.
【答案】 to be
【解析】此题考查固定短语be afraid of doing sth="be" afraid to do sth都表示害怕做某事。

【5】 Betty got lost on her way to the hospital. (改为否定句)
Betty ________ ________ lost on her way to the hospital.
【答案】didn’t get
【解析】此题考查一般过去式的一般疑问句的基本构成。

当句子的谓语动词是实义动词的时候要借助助动词did。

16.将下列句子改为被动语态
【1】I sent a letter to you last month.
【答案】A letter was sent to you last month.
【解析】根据题干sent从而判断用一般过去时的被动语态。

【2】 Do we use it for cooking?
【答案】 Is it used for cooking (by us)?
【解析】考查一般现在时的被动语态，is+及物动词的过去分词。

【3】 Where did you build the bridge?
【答案】Where was the bridge built (by you)?
【解析】考查一般过去时的被动语态。

【4】 Mother tells me a story every day.
【答案】I’m told a story by Mother every day. / A story is told to me by Mother every day.
【解析】该题既可以变成直接宾语做动作的承受者，也可以把见解宾语做动作的承受者。

【5】 Can he finish his homework on time?
【答案】 Can his homework be finished today?
【解析】考查含情态动词的被动语态，can be +过去分词。

17.完成句子
【1】They went to the concert last night, and we went there, too.
They went to the concert last night,-- and ___________ ___________ we .
【答案】so did
【解析】在英文中表示和前句一样的情况可用so+助动词+人称，本题是过去时用助动词did，故
本题空格处填so did。

【2】Could you tell me how I can finish the work on time?
Could you tell me how ___________ ___________ the work on time?
【答案】to finish
【解析】疑问词how后可跟动词不定式来代替宾语从句作宾语，故本题空格处填to finish。

【3】He went to America in 2008 and 2011.
He ___________ ___________to America twice.
【答案】has been
【解析】本题的含义为他去美国去了两次，表示去过某地可用have或has been to+地点来表示，故本题空格处填has been。

【4】Lin Shuhao is really an active man.
___________ ___________ active man Lin Shuhao is!
【答案】What an
【解析】本题改写的是感叹句，修饰名词man用what，名词为可数名词用冠词，元音因素前用an，故本题空格处填What an。

【5】They will go to Hong Kong by air next summer holiday.
They ___________ ___________ to Hong Kong next summer holiday.
【答案】will fly
【解析】本题的含义为他们下一个暑假将坐飞机去香港，fly to +地点表示坐飞机到某地的含义，
故本题空格处填will fly。

18.句型转换
【1】Millie is slimmer than any other girl in her class. (保持句意基本不变)
Millie is ________ _________ girl in her class.
【答案】the slimmest。