高中英语句式转换专题训练100题(含参考答案)

高中英语句式转换专题训练100题（含参考答案）
学校:___________姓名：___________班级：___________考号：___________一、句型转换
1．Many teenagers spend too much time playing games.
It is harmful to their health. (用which引导的非限制性定语从句连接两个句子)
__________________________________________________________________________ 2．“You are wasting your time day dreaming！”he said to Mary. （改为间接引语）
→He told Mary that ________ was wasting her time day dreaming.
3．They were talking in a whisper, so they seemed to be saying something secret.(将画线部分改为复合句)
→They were talking in a whisper, so ______________.
4．Though I am tired, I believe running does us a lot of good. （同义句转换）
→________, I believe running does us a lot of good.
5．He never speaks to others unless spoken to. （同义句转换）
→He never speaks to others ________.
6．While you are walking across the roads, you can never be too careful. （同义句转换）→________, you can never be too careful.
7．I went home in order that I could change my clothes. （同义句转换）
→I went home __________________________my clothes.
8．We got up early in order to catch the first bus. （同义句转换）
→We got up early _______________________ catch the first bus.
→__________________________ catch the first bus，we got up early.
→We got up early _______________________we could catch the first bus.
9．The girl got up earlier so that she might not be late again. （用动词不定式to do改写）The girl got up earlier ________ be late again.
10．I find that it is difficult to speak English well. （用动词不定式to do改写）
I find ________ to speak English well.
11．Jane doesn’t know how she can improve her Chinese. (用动词不定式to do改写) Jane doesn’t know ________ improve her Chinese.
12．It seemed that they were writing something. （用动词不定式to do改写）
They seemed ________ something.
13．They saw her enter the room. （用动词不定式to do改写）
She ________ enter the room.
14．The boss made the workers work all night. （用动词不定式to do改写）
The workers were ________ all night.
15．The progress, which will be made soon, is of great importance. (用动词不定式to do改写)
The progress________ soon is of great importance.
16．It is said that he has been told about the news. （用动词不定式to do改写）
He is said ________ told about the news.
17．It happened that you had known each other before. （用动词不定式to do改写）
You happened ________ each other before.
18．It is impossible that a child can lift such a heavy box. (用动词不定式to do改写)
It is impossible ________ such a heavy box.
19．While he was writing the book, Li Shizhen suffered a lot from tasting some unknown plants on his own.（同义句转换）
→________ ________ the book, Li Shizhen suffered a lot from tasting some unknown plants on his own.
20．I happened to be upstairs one evening when the window was open.(升级为it作形式主语的句子)
→________ I was upstairs one evening when the window was open.
21．He showed me a ticket. (改为被动语态)
→________________.
→________________.
22．The nurse is taking care of the sick people. （改为被动语态）
→________________.
23．A girl saw my wallet drop when she passed by. （改为被动语态）
→________________.
24．We shall not use the washing machine again. （改为被动语态）
→________________.
25．We must keep this in mind. （改为被动语态）
→________________.
26．They have warned us to be careful of rats. （改为被动语态）
→________________.
27．They had produced 100 tractors by the end of last year. （改为被动语态）
→________________.
28．We have studied English for 3 years at the spare-time school.（改为被动语态）
→________________.
29．Without worrying about anything, she abandoned herself to a life of pleasure. （同义句转换）
→Without worrying about anything, she ________a life of pleasure.
30．As he was absorbed in painting,John didn’t notice evening approaching.（同义句转换）
→________ painting,John didn’t notice evening approaching.
31．The teacher is not content with the result.The students are not content with the result,either.（同义句转换）
→________ the teacher ________ the students are content with the result.
32．The teacher said,“The sun is bigger than the moon.” （改为间接引语）
→The teacher said that the sun________ bigger than the moon.
33．He said, “It’s ten o'clock now.” （改为间接引语）
→He said that it was ten o’clock ________.
34．“China is the biggest developing country in the world,”said Mr Smith. （改为间接引语）
→Mr Smith said that China ________ the biggest developing country in the world. 35．John said, “I wrote back telling him about it yesterday.” (改为间接引语)
→John said that he had written back telling him about it ________.
36．“You have already done your duty,”he said to her. (改为间接引语)
→He told her that she ________already done her duty.
37．They said，“We arrived this morning.” （改为间接引语）
→They said that they had arrived ________ .
38．I said, “I will give her some advice tomorrow.” (改为间接引语)
→ I said that I ________ her some advice tomorrow.
39．He said, “I am proud of my motherland.” (改为间接引语)
→He said that________ was proud of his motherland.
40．与此同时，我们也可以参加一些活动，让我们有真实的工作经验。

①Meanwhile, we'd better join in some activities . They give us real-world work experience.
①Meanwhile, ________．(词汇升级/ 升级为定语从句)
41．你不仅可以了解火灾和其他紧急情况下的疏散路线，还可以接受急救培训。

(1)You can learn about the evacuation routes in case of fire and other emergencies. You can also get trained in first aid.
(2)________. (用not only...but also…合并，升级为倒装句型)
42．我坚信每个人都会得到意想不到的快乐。

(1)I believe every one is sure to receive an unexpected joy.
(2)(同位语从句)________
43．They are experienced, knowledgeable, patient and understanding.(用not only ... but also ... 句型改写句子)
44．When we approached the city center, we saw a stone statue of about 10 meters in height. (用现在分词短语作时间状语改写句子)
45．We should speak more English. We think it is very important.(用it作形式宾语合并句子)
46．It's time for us to take measures to protect endangered animals.(用虚拟语气改写句子) 47．The weather was so cold that we had to stay at home. (用倒装句改写句子)
48．The local government didn't realize the problem until the river was seriously polluted. (用倒装句改写句子)
49．I didn't know real happiness until I met you.(用强调句型改写句子)
50．After we had practiced playing basketball for almost two months, we strongly desired to be the winner.(用分词作状语改写句子)
51．My favorite hobbies are reading books and newspapers. They have become a necessary part of my daily life. (用定语从句合并句子)
52．That they had had professional training impressed me most. (用主语从句和表语从句改写句子)
53．Most of us were against his plan, which made him angry. （同义句转换）
→Most of us ________________ his plan, which made him angry.
54．It was his carelessness that caused his failure this time.(同义句转换)
→It was his carelessness that ________________ his failure this time.
55．We will try our best to develop the traditional friendship between us.（同义句转换）→We'll try our best to ________ the traditional friendship between us.
56．The new teaching method will do good to every student. （同义句转换）
→The new teaching method will ________________ every student.
57．This phenomenon may lead to important changes towards environmental protection. （同义句转换）
→This phenomenon may lead to ________ changes towards environmental protection. 58．Quite a few things caused the traffic problem. （同义句转换）
→Quite a few things ________________ the traffic problem.
59．We can look at this problem in many ways. （同义句转换）
→We can ________ this problem in many ways.
60．Of the two, I think the latter is better.（同义句转换）
→Of the two, the latter ________________.
61．I'll tell Jack the good news as soon as I see him.
________ ________ ________ ________ Jack, I'll tell him the good news.
62．People find that it is convenient for us to pay a bill with mobile payment. （同义句转换）
People________ ________ ________ for us to pay a bill with mobile payment.
63．The scientist is collecting endangered wild animals for future study.(改为被动句)
________________
64．Nanshe Ancient Village has unique scenery. I stayed there with my family last year. (用定语从句合并)
________________
65．Many hotels have emergency doors. The guests can escape from them. (同义句转换) Many hotels have emergency doors ________ ________ the guests can escape. 66．Jessica lay on the sofa and she was absorbed in her book. (用分词改写)
Jessica lay on the sofa, ________ ________ ________ ________.
67．A lot of fresh vegetables are delivered to supermarkets today.（同义句转换）
→________ fresh vegetables are delivered to supermarkets today.
68．How many vehicles did the crash involve? （同义句转换）
→How many vehicles ________the crash?
69．Parents should involve themselves in their child’s education. （同义句转换）
→Parents should ________their child’s education.
→Parents should ________their child’s education.
70．When they were asked who had broken the vase，the children all kept silent. (同义句转
换)
→________，the children all kept silent.
71．Although we were exhausted by the hard work，we went on with it. (同义句转换)
→________，we went on with it.
72．If we are united, we will make our life better. (同义句转换)
→________, we will make our life better.
73．He is in charge of the newspaper’s advertisement section. (同义句转换)
The newspaper’s advertisement section ________.
The newspaper’s advertisement section ________.
74．I have never read such an exciting report before. （同义句转换）
Never ________ ________ ________ ________ ________ ________ ________ ________. 75．I seldom go shopping by taxi, unless it rains.（同义句转换）
Seldom ________ ________ ________ ________ ________ ________, unless it rains. 76．Jack didn't take part in the sports meeting. That was because he fell ill suddenly. （同义句转换）
①Jack fell ill suddenly. That was why________.
①Jack didn't take part in the sports meeting. The reason was that________.
77．If time permits, I expect to have more spare time to spend with my friends so that we can promote our friendship.
________, I expect to have more spare time to spend with my friends so that we can promote our friendship.(独立主格结构) (同义句转换)
78．If accepted for the job, you’ll be informed soon.
If ________ accepted for the job, you’ll be informed soon. (同义句转换)
79．While walking along the street，I heard my name called.
While ________ walking along the street，I heard my name called. (同义句转换) 80．They were scolded whenever late for school.
They were scolded whenever ________ late for school. (同义句转换)
81．If not well organized，the meeting will be a failure.
If________ not well organized，the meeting will be a failure. (同义句转换) 82．When split, an atom can release energy.
When ________ split, an atom release energy.(同义句转换)
83．The teacher made a suggestion that she should apologize to her deskmate for her bad
behaviour.
→The teacher _____her _________to her deskmate for her bad behaviour. (同义句转换) 84．When I got home,I suddenly remembered that I had left my book in the classroom.
→When I got home,________that I had left my book in the classroom. (同义句转换) 85．Though they were lacking money,his parents managed to send him to a university. (升级为省略句)
→ ________ ________money,his parents managed to send him to a university.
86．He told me the news in a low voice so as not to let the others hear what he was saying.(同义句转换)
→(1)He told me the news in a low voice ________the others ________ hear what he was saying.
→(2)He told me the news in a low voice ________to let the others hear what he was saying. 87．As he was determined never to come back before he could make big fortune,Mike left home without saying a word.（同义句转换）
→_____ never to come back before he could make big fortune,Mike left home without saying a word.
88．He addicted himself to drinking. (改为同义句)
He ______ ______ to drinking.
89．They laughed at the boy for the mistake. (改为被动语态)
The boy ______ ______ at for the mistake.
90．We can stop being a threat to wildlife and to the earth only when we learn to exist in harmony with nature. (改为倒装句)
______ ______ we learn to exist in harmony with nature ______ ______ stop being a threat to wildlife and to the earth.
91．To find a way to solve the problem is very easy for you. (改为用it作形式主语)
______ ______ very easy ______ ______ to find a way to solve the problem.
92．There are ten good English programs. They are broadcast on TV or the radio in China. (改为定语从句)
There are ten good English programs ______ ______ broadcast on TV or the radio in China. 93．My hometown has taken on a new look. I spent most of my childhood there. (定语从句改写)
My hometown has taken on a new look, ________I spent most of my childhood.
94．That writing system was greatly important in uniting the Chinese people and culture. (同义句改写)
That writing system was ________ ________ ________in uniting the Chinese people and culture.
95．The case shocked the public, which caused a hot debate over human nature on the Internet. (非谓语改写)
The case shocked the public, ________hot debate over human nature on the Internet. 96．They not only introduced advanced technology, but also changed their views on how to develop economy. (改为倒装句)
________ ________ ________they ________ advanced technology, but also changed their views on how to develop economy.
97．To the excitement of Huawei fans, Huawei issued its new operating system -HarmonyOS.（同义句改写）
_______________made Huawei fans_______________ was its newly-released operating system - HarmonyOS.
98．I don't know how to solve this problem. So I am writing to ask for your advice.（用现在分词合并句子）
99．You should in no sense lose heart; a great cause is worth trying many times.（同义句改写）
In no sense_______________ lose heart; a great cause is_______________ being tried many times.
100．While we were there, we were thinking of you all the time. （同义句转换）
________ ________, we were thinking of you all the time.
参考答案：
1．Many teenagers spend too much time playing games, which is harmful to their health.
【解析】
【详解】
考查定语从句。

句意：许多青少年花太多时间玩游戏。

这对他们的健康有害。

根据句意以及要求用which 引导的非限制性定语从句，主句应为“Many teenagers spend too much time playing games”，which 指代前面整个主句内容，从句为which is harmful to their health。

故写成Many teenagers spend too much time playing games, which is harmful to their health. 2．she
【解析】
【详解】
考查直接引语变间接引语。

句意：他告诉玛丽她在浪费时间做白日梦。

在把直接引语变成间接引语时，需要在把直接引语中的出现的第二人称代词根据引述动词的宾语发生变化，句中引述动词的宾语为Mary，第三人称单数，所以要把you变成she。

故填she。

3．it seemed that they were saying something secret
【解析】
【详解】
考查代词it和主语从句。

句意：他们在低语，所以他们似乎是在说些什么秘密。

“seem to be...”可以用“it seems that...”替换，it是形式主语，that引导主语从句，原句是一般过去时，转换后的句子也用一般过去时，to be doing是不定式的进行时，故that引导从句用过去进行时，故填it seemed that they were saying something secret。

4．Though tired
【解析】
【详解】
考查状语从句的省略。

句意：虽然我很累，但我相信跑步对我们有很多好处。

分析句子结构，设空处对应原句的让步状语从句；因为从句主语和主句的主语一致，且从句有be动词，所以可以省略从句的主语I 和be 动词am。

故填Though tired。

5．unless he is spoken to
【解析】
【详解】
考查状语从句的省略。

句意：除非别人跟他说话，否则他从不跟别人说话。

分析句子结构可知，设空处对应原句的unless spoken to；因为原句unless引起的状语从句的主语和主句的主语一致，且有be动词，所以省略了从句的主语及be动词，可以把原句的主语he及be 动词is补充出来。

故填unless he is spoken to。

6．While walking across the roads
【解析】
【详解】
考查状语从句的省略。

句意：当你过马路时，你再怎么小心也不为过。

分析句子结构可知，设空处对应原句的时间状语从句；因为原句主从句的主语是一致的，所以可以把原句中时间状语从句的主语及be动词are省略。

故填While walking across the roads。

7．in order to change##so as to change##so that I could change
【解析】
【详解】
考查固定短语和固定句型。

句意：我回家以便换衣服。

对比上下两句话可知，空格处所填内容和“in order that I could change”意思一样，意为“以便我可以换”，也就是“为了我可以换”，“为了”是固定短语in order to do或so as to do，“换”是change。

也可用“so that”引导目的状语从句，由went是过去式可知，句子时态是一般过去时，“我可以换”是I could change，因此空格处填“in order to change/so as to change/so that I could change”。

故填in order to change/so as to change/so that I could change。

8．so as to In order to in order that##so that
【解析】
【详解】
考查短语和状语从句。

句意：为了赶上头班车，我们起得很早。

in order to do在句中可以换成so as to，第一个空填so as to；位于句首表示目的用in order to do，第二个空填In order to；也可以换成in order that 或so that加句子，第三个空填in order that/so that。

故答案为so as to；In order to；in order that/so that。

9．so as not to##in order not to
【解析】
【详解】
考查固定短语。

句意：这女孩起得早一点，以免再次迟到。

原句使用了so that引导的目的
状语从句，根据题目要求及所给句子可知，改写句子可以使用so as not to do sth.或in order not to do sth.替换，表示“为了做某事”。

故填so as not to或in order not to。

10．it difficult
【解析】
【详解】
考查it作形式宾语。

句意：我发现说好英语很难。

根据题目要求及所给句子可知，此处使用it作形式宾语，to speak English well为真正的宾语，使用difficult作宾语补足语。

故填it difficult。

11．how to
【解析】
【详解】
考查特殊疑问词+不定式作宾语。

句意：简不知道怎样才能提高她的汉语水平。

特殊疑问词+不定式可以充当宾语的成分，所以可以将宾语从句how she can improve her Chinese改写为how to improve her Chinese。

故填how to。

12．to be writing
【解析】
【详解】
考查非谓语动词。

句意：他们好像在写什么东西。

根据题目要求及所给句子可知，原句使用了过去进行时，此处可以使用不定式的进行式进行替换，表示正在发生的动作。

故填to be writing。

13．was seen to
【解析】
【详解】
考查动词语态。

句意：他们看见她进了房间。

原句中使用see的复合结构see sb. do“看见某人做某事”，改为被动语态时，需要带上不定式符号，即sb. be seen to do。

根据原句时态可知，此处使用一般过去时。

故填was seen to。

14．made to work
【解析】
【详解】
考查动词语态。

句意：老板让工人们通宵工作。

根据句意及题目要求可知，原句使用make
复合结构make sb. do sth.“让某人做某事”，改为被动语态时，应带上不定式符号，即sb. be made to do sth.故填made to work。

15．to be made
【解析】
【详解】
考查不定式的被动形式作定语。

句意：即将取得的进展是非常重要的。

在原句中，定语从句which will be made soon修饰先行词progress，且从句使用了一般将来时，表示将来要发生的动作；不定式具备定语的功能，且可以表示将要发生的动作，从句使用了被动语态，所以可以用不定式的被动形式来表示，所以可以将定语从句改写为to be made soon。

故填to be made。

16．to have been
【解析】
【详解】
考查非谓语动词。

句意：据说已经有人告诉他这个消息了。

此处考查句型“be said+动词不定式”，原句中主语从句所用现在完成时态，设空处应用动词不定式的完成式，表示动作发生在过去，动词tell与逻辑主语he为动宾关系，应用完成时的被动语态，句型应用be said to have been done的形式，意为“据说已经被……”。

故填to have been。

17．to have known
【解析】
【详解】
考查非谓语动词。

句意：碰巧你们以前彼此认识。

根据句意及题目要求可知，原句使用了过去完成时，应用不定式的完成式进行替换，强调动作发生在happened之前。

故填to have known。

18．for a child to lift
【解析】
【详解】
考查不定式作主语。

句意：一个孩子不可能举起这么重的箱子。

在原句中，it为形式主语，真正的主语为主语从句that a child can lift such a heavy box；动词不定式可以充当主语，此时往往以it作为形式主语，构成固定句型It +be +adj. for sb. to do sth.，意为“做某事对某人而言是怎样的”，所以可将主语从句改为for a child to lift such a heavy box。

故填for a
child to lift。

19．While writing
【解析】
【详解】
考查省略。

句意：在写这本书的过程中，李时珍独自品尝了一些不知名的植物，吃了很多苦头。

while引导时间状语从句时，如果从句的主语和主句的主语相同，且含有be动词，从句的主语和be动词可以省略，表示某个动作正在进行的同时，另一个动作也在进行之中。

故填While writing。

20．It so happened that
【解析】
【详解】
考查固定句型和形式主语。

句意：一天晚上，窗户开着的时候，我碰巧在楼上。

根据句意，固定句型“It so happens that...”可用来改写原句，意为“碰巧……”，其中it为形式主语，that从句是主语从句，结合原句时态，应用一般过去时。

故填It so happened that。

21． A ticket was shown to me by him.I was shown a ticket by him.
【解析】
【详解】
考查被动语态。

句意：他给我看了一张票。

主动语态改被动语态时：1、把原来的宾语变为被动语态的主语，原来的主语与by构成介词短语放在被动语态的谓语动词之后；2、谓语动词改用“be+过去分词”形式，时态不变，但人称与数和新的主语保持一致。

分析句子可知，原句是“主+谓+间接宾语+直接宾语”句型，有两个宾语，分别都可以作为被动语态中的主语，因此原句改为被动语态有两种结果：1、将原句间接宾语a ticket作为被动语态的主语，谓语动词用was shown，直接宾语用介词短语to me引出；2、将原句直接宾语me作为被动语态的主语，用主格形式I，谓语动词用was shown。

故填①A ticket was shown to me by him.①I was shown a ticket by him.
22．The sick people are being taken care of by the nurse.
【解析】
【详解】
考查被动语态。

句意：护士正在照顾病人。

改被动语态将原句的宾语“ the sick people”变成主语，主语是复数，原句是现在进行时，其被动语态的结构是：are being taken care of，
by加原句的主语“The nurse”放到句末。

故答案为：The sick people are being taken care of by the nurse。

23．My wallet was seen to drop by a girl when she passed by.
【解析】
【详解】
考查一般过去时的被动语态。

句意：一个女孩路过时看见我的钱包掉了下来。

句子时态时一般过去时，被动语态由was/were done结构构成。

需要将动作的承受者作为主语，即My wallet作主语，系动词使用was，感官动词see在主动语态中后跟省略to的不定式作宾语补足语，但在被动语态中to不能省略，因此谓语部分为was seen to drop，原句的主语A girl 前加by表示动作的发出者，时间状语从句不变。

故答案为My wallet was seen to drop by a girl when she passed by。

24．The washing machine will not be used again.
【解析】
【详解】
考查被动语态。

句意：我们将不再使用洗衣机。

改为被动语态时，应将原句宾语the washing machine改为句子主语，句子使用被动语态，the washing machine为第三人称单数形式，作主语时，句子应用“will+动词原形”构成一般将来时，被动语态为will be done，本句中使用否定形式will not be used。

故答案是The washing machine will not be used again. 25．This must be kept in mind.
【解析】
【详解】
考查被动语态。

句意：这必须要被牢记在脑海。

被动语态表示主语是动作的承受者，分析句子可知，动作的承受者是原句的宾语this，本句含有情态动词must，后接动词原形，被动语态结构为“主语+ 情态动词+ be + 过去分词”，故答案为This must be kept in mind.。

26．We have been warned to be careful of rats by them.
【解析】
【详解】
考查被动语态。

要求把原句改为被动语态，原句的宾语“我们”变成主语we，“他们”变成宾语by them，分析原句是现在完成时。

所以用现在完成时的被动语态。

故改为We have been warned to be careful of rats by them.
27．100 tractors had been produced by the end of last year.
【解析】
【详解】
考查被动语态。

句意：到去年年底，他们已经生产了100台拖拉机。

改为被动语态，应将原句宾语100 tractors改为句子主语，原句使用过去完成时，应改为被动语态形式had been done，即had been produced，时间状语不变。

故答案是100 tractors had been produced by the end of last year.
28．English has been studied by us for 3 years at the spare-time school.
【解析】
【详解】
考查被动语态。

句意：我们在业余学校学了三年英语。

原句中的宾语English改为主语，主语we改为宾语us 。

题干的现在完成时改为现在完成时的被动语态。

故答案为English has been studied by us for 3 years at the spare-time school.
29．was abandoned to
【解析】
【详解】
考查固定短语。

句意：她无忧无虑地过着快活的生活。

句中abandon oneself to可用be abandoned to替换，时态为一般过去时，主语she是第三人称单数，谓语动词用单数。

故填was abandoned to。

30．Absorbed in
【解析】
【详解】
考查非谓语动词短语。

句意：当约翰专心致志于绘画时，他没有注意到夜幕正降临。

根据句子结构和句意，逻辑主语he与动词absorb为动宾关系，为被动关系，故As he was absorbed in painting可转换为过去分词作状语，故填Absorbed in。

31．Neither nor
【解析】
【详解】
考查连词。

句意：老师和学生们对结果都不满意。

原句句意为：老师对结果不满意，学生对结果也不满意。

可以理解为：老师和学生们对结果都不满意，即“两者都不”，应该用连
词neither...nor...。

neither 位于句首，首字母大写。

故填①Neither；①nor 。

32．is
【解析】
【详解】
考查直接引语变间接引语。

句意：老师说太阳比月亮大。

在直接引语变间接引语时，间接引语中的时态会有相应的变化，但是“太阳比月亮大”这属于客观真理，在间接引语中也需要用一般现在时态。

故填is。

33．then
【解析】
【详解】
考查直接引语变间接引语。

句意：他说当时是十点钟。

把直接引语变成间接引语时，需要把时间状语now变成then。

故填then。

34．is
【解析】
【详解】
考查间接引语。

句意：史密斯先生说，中国是世界上最大的发展中国家。

直接引语改为间接引语，表示客观事实，间接引语时态不变，所以用一般现在时。

故填is。

35．the day before
【解析】
【详解】
考查时间状语。

句意：约翰说他前一天已经回信告诉他了。

直接引语变间接引语时，有些时间状语根据情况也要相应的改动，将yesterday改为the day before。

故填the day before。

36．had
【解析】
【详解】
考查直接引语变间接引语和动词时态。

句意：他对她说：“你已经尽了你的责任，”→他告诉她，她已经完成了她的职责。

直接引语变为间接引语时，若主句为过去时态，变为间接引语的宾语从句通常要将时态往后推，即：一般现在时变为一般过去时，一般将来时变为过去将来时，现在进行时变为过去进行时，现在完成时变为过去完成时，一般过去时也变为过去完成时等。

分析句子可知，原句中主句使用了一般过去时态，直接引语中使用的是
一般现在时态，所以转化为间接引语后，一般过去时变成过去完成时had done结构。

故填had。

37．that morning
【解析】
【详解】
考查直接引语变间接引语。

句意：他们说他们那天早上到的。

把直接引语变成间接引语时，需要把指示代词this变成that。

故填that morning。

38．would give
【解析】
【详解】
考查时态。

句意：我说我明天会给她一些建议。

直接引语变为间接引语时，that 引导宾语从句的时态要有所变化，使从句时态与主句时态一致。

主句said是一般过去时，宾语从句用过去将来时。

故填would give。

39．he
【解析】
【详解】
考查人称代词。

句意：他说他为他的祖国感到骄傲。

在直接引语和间接引语的相互转换中，如果直接引语中的人称为第一人称，变为间接引语时，就要将它变为与主句主语相一致的人称，结合He可知，用主格人称代词he。

故填he。

40．we might as well participate in some activities that give us real-world work experience
【解析】
【详解】
考查定语从句。

“我们也可以参加”we had better join in可升级词汇翻译为“we might as well participate in”；“让我们有真实的工作经验”可用定语从句修饰先行词activities表达为that give us real-world work experience，that代替先行词activities在从句中工作主语，故翻译为：we might as well participate in some activities that give us real-world work experience。

41．Not only can you learn about the evacuation routes in case of fire and other emergencies, but also you can get trained in first aid.
【解析】
【详解】
考查固定句型和倒装句。

根据题目要求可知，句子要求用“not only...but also…”将原来的两个句子进行合并，“not only...but also…”意为“不仅……而且……”，“not only”后接句子“You can learn about the evacuation routes in case of fire and other emergencies”，此时句子要用部分倒装，“can”提前，句首单词首字母大写，即“Not only can you learn about the evacuation routes in case of fire and other emergencies”，“but also”后接句子“you can get trained in first aid”，句子不用倒装。

故答案是Not only can you learn about the evacuation routes in case of fire and other emergencies, but also you can get trained in first aid.
42．I hold the firm belief that every one is bound to receive an unexpected joy.
【解析】
【详解】
考查同位语从句、动词、名词、固定短语和名词。

“坚信”可以理解为“持有坚定的信念”。

表示“持有”，可用动词hold表示。

表示“信念”，可用名词belief。

“坚定的”，可用形容词firm。

“每个人都会得到意想不到的快乐”可看作belief的同位语。

该同位语从句结构意思完整，应该用that引导该从句。

表示“一定会……”，可用be bound to do sth.。

表示“得到意想不到的快乐”，根据所给句子，可用“receive an unexpected joy”。

故翻译为：I hold the firm belief that every one is bound to receive an unexpected joy。

43．They are not only experienced and knowledgeable, but also patient and understanding.
【解析】
【详解】
考查固定短语。

句意：他们不仅有经验和知识，而且有耐心和善解人意。

not only...but also...意为“不但......而且......”，可用于连接题干中并列的表语“experienced, knowledgeable”和“patient and understanding”，因此句子改写为“They are not only experienced and knowledgeable, but also patient and understanding”。

故答案为They are not only experienced and knowledgeable, but also patient and understanding。

44．Approaching the city center, we saw a stone statue of about 10 meters in height.
【解析】
【分析】
【详解】
考查非谓语动词。

句意：当我们接近市中心时，我们看到了一个大约10米高的石像。

主从句主语一致，可将when引导的时间状语从句改为现在分词作状语，动词approach与主语。