2023年河北省石家庄市长安区中考英语一模试卷（含答案）

这是一份2023年河北省石家庄市长安区中考英语一模试卷（含答案），共24页。试卷主要包含了单选题，完形填空，阅读理解，任务型阅读-多任务混合，阅读填空，单词造句，书面表达等内容，欢迎下载使用。

2023年河北省石家庄市长安区中考英语一模试卷
学校:___________姓名：___________班级：___________考号：___________
第I卷（选择题）
一、单选题（本大题共10小题，共10.0分）
1. We're practicing spoken English. Would you like to join ___________？（　　）
A. me B. us C. you D. them
2. How time flies!I will be in senior high school___________a few months.（　　）
A. at B. on C. in D. for
3. Teamwork is very important.Nothing will be achieved___________ we work well together.（　　）
A. if B. since C. unless D. though
4. According to the traffic law，children under 12___________ ride bicycles on the road.（　　）
A. needn't B. couldn't C. won't D. mustn't
5. My mom seldom goes out on weekends because reading___________ most of her free time.（　　）
A. takes up B. puts up C. picks up D. turns up
6. Thousands of people___________ their lives in the sudden earthquake in Turkey on February，6th.（　　）
A. lost B. were lost C. lose D. would lose
7. If you give up now，your early efforts___________ .（　　）
A. will waste B. have wasted C. are wasted D. will be wasted
8. I heard a beautiful song this morning on the radio.I ___________ everywhere in the CD store，but I can't find it.（　　）
A. search B. have searched C. am searching D. will search
9. Xu Yuanchong___________ his translation of Chinese classics.He spread Chinese culture to the world.（　　）
A. is strict with B. is nervous about
C. is known for D. is worried about
10. —I wonder___________Michael will play football with us.
—Perhaps not.He always goes to the library after school.（　　）
A. why B. when C. where D. whether

二、完形填空（本大题共10小题，共10.0分）
People have been making and flying kites for about 2，000 years.No one knows for sure who （1） ______ the kite.Some people believe the ancient Chinese may have started kite- flying 2，000 years ago.It is still a （2） ______ hobby in China，Japan and South Korea and in other countries of the Far East.In China there are many Kite Days on which children and adults fly kites.In Japan （3） ______ fly fish kites on Children's Day，May 5th.
Simple kites are made （4） ______ crossing two sticks and covering them with paper or cloth.Then you attach （系上）a string to the kite.More expensive kites have frames made of fiberglass or plastic.The name of the kite comes from a beautiful bird （5） ______ "yuan".
Kites are made in many different sizes，colors and shapes.A flat kite is the oldest and simplest type of kite.It flies （6） ______ air flows over and under the kite 's wing.The pressure under the wing helps the kite lift into the air.
Kites have also been used in experiments.Early scientists （7） ______ kites into the air to measure temperatures at different heights.In 1752，Benjamin Franklin used a kite to prove that lightning was a form of （8） ______ .He connected a metal key to the string of a kite.When lightning hit the kite，electricity passed down the string and Franklin got an electric shock.It was a very （9） ______ experiment that you mustn't copy him.
Kites were also used to develop airplanes.The Wright Brothers did an experiment with kites before they flew the first airplane.In the past，kites were （10） ______ used to carry radio signals over long distances.
Today most people fly kites as a hobby.Kite festivals are organized in many cities in all parts of the world.
11.  A. discovered B. invented C. used D. found
12.  A. funny B. useful C. popular D. beautiful
13.  A. families B. workers C. volunteers D. teachers
14.  A. for B. on C. as D. by
15.  A. seen B. heard C. called D. written
16.  A. before B. because C. if D. or
17.  A. used up B. set up C. put up D. sent up
18.  A. electricity B. experiment C. material D. waste
19.  A. interesting B. necessary C. dangerous D. pleasant
20.  A. just B. also C. then D. only

三、阅读理解（本大题共15小题，共30.0分）
A
A live-streaming app（直播应用）that monitors（监控）students in classrooms in some middle schools has raised a lot of online discussion.It was reported that any user of the app Shuidi could see inside classrooms.Some parents have praised the app for giving them the chance to monitor their children，while others worry about privacy（隐私）problems.Do you think the app is a good idea？


Zhang Xiaoru.16
I strongly support this app.Nowadays，children play an important role in the whole family，and parents always want to care for their children，wherever they are.This new platform（平台）helps parents see what their children are doing in classes.It's also a good way to make students behave themselves in school.
I'm in favor of this app if parents get their children's permission（准许）first.The app could help parents focus on children's bad habits.It could also be used as a tool to prevent bullying （霸凌）.However，parents should get their permission first to protect their privacy.

Du Yina，15

Zhao Xuehan.16
I think this app is a bad idea.Schools should be a pleasant and relaxing place for students to study and play.But we will feel uncomfortable if cameras are watching us all the time.We should pay attention to our privacy.Our lives shouldn't be watched by the public.

21. What does the live-streaming app do？ ______
A. It plays educational videos in class.
B. It lets students join online discussions.
C. It reports on which apps teachers use.
D. It monitors students in classrooms.
22. On which condition is Du in favor of the app？ ______
A. The app is able to protect students' privacy.
B. The app could be used as a tool to prevent bullying.
C. Parents should get their children's permission before using it.
D. Parents can change their children's bad habits through the app.
23. According to what Zhao said，what does she do？ ______
A. She is a student. B. She is a teacher.
C. She is a parent. D. She is an app maker.
B
A friend wrote me a letter a few weeks ago.He felt hopeless at the time.He ended his letter with this question："We can't really change this crazy world we live in，can we？"I replied to him and started my own letter with these words："Yes，we most certainly can!"
I can still remember someone who changed my world.She was the music teacher at my elementary school.She was good at playing the guitar.I wanted to impress her.However，I didn't know how to play any instruments.
One day，she let me try playing her guitar.I did my best，but could only stumble along（断断续续地弹奏）.When I was done，I put my head down."I guess I am not very good，"I told her.She looked at me with her kind eyes，smiled at me and said，"We are all good at something.You just need to find out what you are good at.
Then，you can share it with the world."
Those simple words changed me.They planted a seed in my soul that continues to grow to this day.The made me realize that I had something good inside of me.I just had to find it and share it.
Can you change the world？Yes，you can!You can change it through one choice，one person，and one kine act at a time.All you have to do is to share your goodness.Mother Teresa once said，"God doesn't ask us to d great things，only small things with great love."So make your love great!
24. Why did the author mention his music teacher？ ______
A. To introduce his music teacher to his friend.
B. To impress his friend with his music talent.
C. To tell his friend how he learned to play the guitar.
D. To give an example of someone who changed his world.
25. In what order did the following events take place？ ______
a.The author received his friend's letter.
b.The author tried to encourage his friend with his reply.
c.The author tried to play his teacher's guitar.
d.The author learned something from his teacher's words.
A. a-b-c-d B. b-c-d-a C. c-d-a-b D. d-c-b-a
26. What is the main idea of the story？ ______
A. Nobody can be good at everything.
B. We need to find out what we are good at.
C. People should always change the world they live in.
D. We can change the world by sharing our goodness.
C


Here's how to make a model submarine（潜水艇）that dives（潜水）and comes up from underwater like a real one.
You'll need
•Plastic bottle
•Tape（胶带）
•Four coins
•Thin rubber or plastic tube（管子）
•Waterproof（防水的）modeling clay（黏土）-not real clay，which dissolves（溶解）in water
•Small scissors
•Bathtub
Step 1.Cut three small holes in a line with the scissors on one side of the bottle.Tape coins to that side of the bottle.
Remove cap and seal（密封）the tube to the bottle with clay.
Step 2.Fill tub with water and put bottle in and let it fill with water.
Step 3.Gently blow into the tube and watch what happens.
Stop blowing and close the tube with your thumb.Lift your thumb and watch what happens.
What happened？
When you blow，air pushes out water；the bottle becomes lighter and rises.Bottle sinks（下沉）when it fills with water and coins weight it down.Coins keep holes pointing downward，so air does not escape.When you stop blowing and seal the tube with your thumb，the bottle floats.Lift your thumb，air escapes through the tube and the bottle sinks.
A real submarine works this way，by filling tanks with air or water.

27. What does the experiment teach us to make？ ______
A. A plastic bottle. B. A model submarine.
C. Real clay. D. A rubber boat.
28. If you blow into the tube，what will happen？ ______
A. The bottle will fill with water. B. The bottle will be empty.
C. The bottle will go around. D. The bottle will rise.
29. How do you make the bottle sink？ ______
A. By taping the holes. B. By keeping sealing the tube.
C. By filling it with water. D. By blowing more air in.
30. Mary made a model submarine，but it can't float.What might be the problem？ ______
A. She cut holes on opposite sides of the bottle.
B. She taped coins to the bottle.
C. She blew too much air into the bottle.
D. She used waterproof modeling clay.
D
Have you ever paid attention to your school's security guards（保安）or dining hall staff？Would you say "good morning" to your school's cleaners？For high school student Ding Jiacheng，it's a problem that many students take no notice of the important jobs done by these non-teaching workers.He wanted to make a change.
The boy from Hangzhou Entel Foreign Language School，together with several other students，worked on a project called "The Invisible（隐身的）are significant".They hoped more students would see and respect the "invisible" staff in the school.The project won a prize at China Thinks Big，a competition held by Harvard University and Tsinghua University to encourage teenagers to study social problems.
"My team members and I sent questionnaires（问卷）to 158 students，" said Ding. "In one question，56 percent of the students said they would greet those non-teaching workers，while only 17 percent strongly believe that every student should do so."
The team also observed interactions between students and workers."When most students follow the rules of their teachers，one-third of the students go against the rules of the dormitory attendants（宿舍管理员），" said Ding."It shows that students treat non-teaching staff differently from teaching staff."
The main reason，according to Ding，is that students know little about the work done by non-teaching workers.They also have few chances to communicate with them.Therefore，Ding's team shot videos to show staff working around schools.They also held a basketball match between students and non-teaching staff to increase their interaction.
"We've also made a series of stickers，" said Ding. "We hope these cute images will help young people like the non-teaching staff more."
"The activity helped me understand that we can all make a positive impact（积极影响）through our creative ideas，" Ding said.
31. Why did Ding Jiacheng and his teammates start the project "The Invisible are Significant"？ ______
A. To win a prize at the competition China Thinks Big.
B. To help non-teaching staff at his school find other jobs.
C. So more students would see and respect non-teaching workers.
D. To draw students' attention to important social problems.
32. What does the underlined word "significant" mean in Paragraph 2？ ______
A. interesting B. important C. imaginative D. creative
33. What are Paragraphs 3-4 mainly about？ ______
A. What jobs non-teaching workers do.
B. How asking questions helps students learn.
C. How Ding's team worked on their project.
D. Why many students don't follow school rules.
34. According to the passage，what did Ding's team do to help other students know more about the non-teaching staff in their school？ ______
A. They made posters. B. They watched videos.
C. They sold a series of stickers. D. They held a basketball match.
35. What can we learn from the passage？ ______
A. High school students care more about the non-teaching staff.
B. Students treat non-teaching staff the same as teaching staff.
C. Better communication can help students value the non-teaching staff.
D. Young people love to make stickers of the people around them.
第II卷（非选择题）
四、任务型阅读-多任务混合（本大题共1小题，共10.0分）
36. Most of us use alarm clocks to wake up at the right time for school or we look at our watches to know the right time for the bus or train.However，there is also a"clock"inside our bodies--the biological（生物的）clock--to tell us when to eat，sleep，exercise，and even take medicine.The latest finding shows that we must listen to it.
Eva Green exercised every morning.She woke up at 6：00 am and ran about two miles before she went to work.But Eva's legs and back started to hurt.So she did some exercise before running.She tried to run slowly，but the pain didn't stop.Eva talked to her doctor.The doctor said，"Don't run in the morning.Exercise later in the day.That is the time when your body is at the right temperature for exercise."She did as the doctor said，and her legs and back didn't hurt anymore.
Today，doctors are learning more about the biological clock.They are learning about the importance of time to our bodies.For example，it is best for people to go to sleep on time every night and to eat only when they're hungry.Also，doctors discover that some illnesses，such as heart attacks，happen most often in the morning.This information tells them that the best time to take heart medicine may be at night. When a patient takes medicine at night，it may prevent a heart attack in the morning.
Many doctors believe chronobiology（生物钟学）can help us live a healthier life.It may be the right time to listen to these doctors!
(1) 题完成句子；（2）、（3）题简略回答问题；（4）题找出并写下第三段的主题句；（5）题将画线句子译成汉语。
（1）Most of us look at our ______ to know the right time for the bus or train.
(2) Where is the biological clock？
______
(3) Why did the doctor tell Eva to exercise later in the day instead of running in the morning？
______
（4） ______
（5） ______
五、阅读填空（本大题共1小题，共10.0分）
37. What is a happy life？To this question，different people have different（1） ______ （ answer）.I think my life is very happy.
At school，I'm not one of the （2） ______ （ good） students，but I have many good friends.We study together and play together.In（3） ______ （ I）spare time，I like to do some sports.And I'm good at jumping.In the last school sports meeting，I took part （4） ______ the long jump.Before the event，I practiced hard.As（5） ______ result，I became the winner of it.I was so proud of myself.
I have a happy family.We often go traveling during holidays.Last summer，we went to the mountains.It was my（6） ______ （ four） trip to the poor village.We（7） ______ （ bring） them some clothes and books.They were so pleased and （8） ______ （ thank）.I was happy because I did something good to others.
What's more，I care for the environment.Since I was five years old，I have （9） ______ （ plant） over ten trees in my neighborhood.I think it is our duty to protect the environment.
In a word，to do what I should do（10） ______ what I can do makes me happy.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
六、单词造句（本大题共5小题，共5.0分）
38. you，Edison，do，know
______ ？
39. the，was，by.，electric light，invented，him
______ .
40. live，can't、without，we，electricity
______ .
41. a，he，great，what，person，is
______ !
42. him，all，we，look up to
______ .
七、书面表达（本大题共1小题，共15.0分）
43. 中国文化历史悠久，中国节日是传统文化的重要组成部分。某公众号正在以"My Favorite Chinese Traditional Festival"为题举行征文活动。请你用英语写一篇征文。
写作要点：
1.What's your favorite traditional festival？
2.What do you do in the festival？
3.Why do you like it？
写作要求：
1.文中不得出现真实校名和师生姓名；
2.文章必须包括所有写作要点；
3.词数80左右。（开头已经给出，不计入总词数）

My Favorite Chinese Traditional Festival
There are many traditional festivals in China._________.
答案和解析

1.【答案】B
【解析】me我．us我们．you你、你们．them"他（她、它）们"．根据We're practicing spoken English"我们在练习英语口语"，可知，你愿意加入"我们"吗？用宾格us．
故选：B．
我们在练习英语口语．你愿意加入我们吗？
考查代词．分析选项代词意思及用法，结合语境，找到关键词句，选择合适答案．

2.【答案】C
【解析】at用于具体的时刻前面；on用于具体的某一天或具体某一天的上午，下午或晚上；in用在年、月、上下午的前面；for后跟一段时间。根据will可知，in+一段时间，表示将来。
故选：C。
时间过得真快！几个月后我就要上高中了。
分析选项介词意思，积累一些介词用法，结合语境，选择正确答案。

3.【答案】C
【解析】if如果，引导条件状语从句；since自从，引导时间状语从句；unless除非，引导条件状语从句；though虽然，分析语境可知，后半句是一个条件状语从句，空处表示"除非"。
故选：C。
团队合作非常重要。除非我们共同努力，否则将一事无成。
连词可以表并列、承接、转折、因果、选择、假设、比较、让步等关系，要结合语境，选择合适连词用法。

4.【答案】D
【解析】needn't不必；couldn't不能；won't将不会；mustn't禁止。根据"根据交通法，12岁以下的儿童......在路上骑自行车。"可知，应该是"禁止"，填mustn't。
故选：D。
根据交通法，12岁以下的儿童禁止在路上骑自行车。
情态动词无人称和数的变化；不能单独使用，必须与其后的动词原形构成谓语，否定形式通常在后面加not，要注意情态动词的不同用法，结合语境，选择合适答案。

5.【答案】A
【解析】A.占据；B.张贴；C.捡起；D.调高。分析所给词组，只有"takes up（占据）"可以和后面的"free time（空闲时间）"相匹配，意为：占据了她的空闲时间。
故选：A。
我妈妈周末很少出去，因为读书占据了她的大部分空闲时间。
首先弄明白设空处的汉语意思，然后根据句意和具体用法确定词组，最后作答。

6.【答案】A
【解析】根据时间状语on February，6th可知句子是一般过去时，所以lose用过去式lost。
故选：A。
2月6日，成千上万的人在土耳其突然发生的地震中丧生。
解答此类试题时，务必根据题目的要求，在准确理解句子意思的前提下，结合时间状语确定时态。

7.【答案】D
【解析】根据题干可知，本句是if 引导的条件状语从句，主句用一般将来时，从句用一般现在时表将来，因此此处应用一般将来时，且主语efforts和谓语动词waste之间是被动关系，所以要用被动语态；一般将来时的被动语态结构为：will be+动词的过去分词。
故选：D。
如果你现在放弃，你前期的努力就白费了。
掌握一般将来时的被动语态结构和用法是解答本题的关键。

8.【答案】B
【解析】从 I can't find it.判断前面说的是我已经搜索过，已经做过的事情对现在有影响。使用现在完成时，构成have/has+动词的过去分词。
故选：B。
今天早上我在收音机里听到一首优美的歌。我在CD店里到处找，但都找不到。
熟悉现在完成时的用法，根据构成规则解答即可。

9.【答案】C
【解析】is strict with对……严格；is nervous about对……紧张；is known for以……闻名；is worried about对……担心。根据He spread Chinese culture to the world"他将中国文化传播到世界各地"可知，此处是"许渊冲以翻译中国经典名著而闻名"。
故选：C。
许渊冲以翻译中国经典名著而闻名。他将中国文化传播到世界各地。
首先弄明白设空处的汉语意思，然后根据句意和具体用法确定词组，最后作答。

10.【答案】D
【解析】A.为什么；B.什么时间；C.哪里；D.是否。根据Perhaps not.He always goes to the library after school.（也许不会。他总是放学后去图书馆。）可知，问的是迈克尔是否会和我们一起踢足球。
故选：D。
-我想知道迈克尔是否会和我们一起踢足球。
-也许不会。放学后他总是去图书馆。
熟悉宾语从句的用法，结合题意，给出答案。

11~20.【答案】B、C、A、D、C、B、D、A、C、B
【解析】（1）考查动词。句意：没人确切知道是谁发明了风筝。A.发现；B.发明；C.使用；D.发现。根据No one knows for sure who ...the kite.（没人...知道是谁发明了风筝。）可知此处表示没人确切知道是谁发明了风筝。invent 意为"发明"，符合语境。故选B。
（2）考查动词。句意：放风筝仍是一项受欢迎的爱好。A.有趣的；B.有用的；C.受欢迎的；D.美丽的。根据下文It is still a ....hobby in China，Japan and South Korea and in other countries of the Far East..（它仍然是一个...的爱好，在中国、日本和韩国以及远东其他国家，这种情况十分严重。）可知，此处表示放风筝仍是一项受欢迎的爱好。popular意为"受欢迎的"，符合语境。故选C。
（3）考查名词。句意：在日本，家庭在5月5日的儿童节放鱼风筝。A.家庭；B.工人；C.志愿者；D.教师。根据In Japan ....fly fish kites on Children's Day，May 5th.（在日本，....在5月5日的儿童节放鱼风筝。）根据语境及选项可知，此处表示"家庭"，故选A。
（4）考查介词。句意：简单的风筝是由两根棍子交叉并用纸或布覆盖而成的。A.为了；B.在...上；C.作为；D.通过。Simple kites are made ...crossing two sticks and covering them with paper or cloth.（制作简单的风筝....交叉两根棍子，用纸或布盖住。）可知简单的风筝是由两根棍子交叉并用纸或布覆盖而成的。故选D。
（5）考查动词。句意：风筝的名字源于一种叫作"鸢"的美丽的鸟。A.看见；B.听见；C.叫；D.写字。此处用过去分词作后置定语，根据The name of the kite comes from a beautiful bird ..."yuan".（风筝的名字源于一种..."鸢"的美丽的鸟。）可知风筝的名字源于一种叫作"鸢"的美丽的鸟。故选C。
（6）考查连词。句意：它飞行是因为空气在风筝的翅膀上下流动。A.在...之前；B.因为；C.如果；D.或。根据语境可知设空前后内容之间为因果关系，且原因在后。because意为"因为"，符合语境。故选B。
（7）考查动词短语。句意：将风筝送上天空。A.用完；B.建立；C.张贴；举起；D.使上升。根据Early scientists ...kites into the air（早期的科学家把风筝...天空。） 可知此处指将风筝送上天空。故选D。
（8）考查名词。句意：1752年，本杰明•富兰克林用风筝证明了闪电是一种电的形式。A.电力；B.实验；C.材料；D.废物。根据下文When lightning hit the kite，electricity passed down the string and Franklin got an electric shock.（当闪电击中风筝时，电流顺着风筝线往下流，富兰克林触电了。）可知1752年，本杰明•富兰克林用风筝证明了闪电是一种电的形式。故选A。
（9）考查形容词。句意：这是一个非常危险的实验，你不能模仿他。A.有趣的；B.必要的；C.危险的；D.愉快的。根据 Franklin got an electric shock （富兰克林触电了）以及 you mustn't copy him （你不能模仿他。）可知，这个实验很危险。故选C。
（10）考查副词。句意：在过去，风筝也被用来远距离携带无线电信号。A.仅；B.也；C.然后；D.只。根据In the past，kites were  ...used to carry radio signals over long distances.（在过去，风筝...被用来远距离携带无线电信号。）可知此处表示"也；还"。also符合语境。故选B。
本文主要介绍了风筝的基本做法和不同的用途。
首先通读全文，了解文章大意，紧紧抓住上下文语境所提供的信息，然后明确词意，结合所学语法，运用排除法逐一选出答案，最后再通读全文核对答案。

21~23.【答案】D、C、A
【解析】细节理解题。
（1）根据第一段It was reported that any user of the app Shuidi could see inside classrooms.Some parents have praised the app for giving them the chance to monitor their children，while others worry about privacy（隐私）problems.（据报道，水滴应用程序的任何用户都可以看到教室里的情况。一些家长称赞该应用程序让他们有机会监控孩子，而另一些家长则担心隐私问题。）可知，直播应用程序在教室里监视学生。故选D。
（2）根据表格I'm in favor of this app if parents get their children's permission（准许）first.（如果父母先得到孩子的许可，我会支持这个应用程序。）可知，杜会支持这个应用程序前提是父母在使用之前应该征得孩子的许可。故选C。
（3）根据表格I think this app is a bad idea.Schools should be a pleasant and relaxing place for students to study and play.But we will feel uncomfortable if cameras are watching us all the time.（我认为这个应用程序是个坏主意。学校应该是一个让学生学习和玩耍的愉快和放松的地方。但如果摄像机一直在监视我们，我们会感到不舒服。）可知，赵是一名学生。故选A。
本文主要介绍了几个学生对于在学校安装监控这种行为的不同看法。
做题时结合原文和题目有针对性找出相关语句进行仔细分析，结合选项，在抓住关键句子的基础上合理地分析才能得出正确的答案。

24~26.【答案】D、C、D
【解析】（1）细节理解题。根据第二段I can still remember someone who changed my world.She was the music teacher at my elementary school.（我仍然记得那个改变了我的世界的人。她是我小学的音乐老师。）可知，作者为提到他的音乐老师是举一个改变他世界的人的例子。故选D。
（2）细节理解题。第三段作者想起以前的经历One day，she let me try playing her guitar. （有一天，她让我试着弹她的吉他。）可知，"c.作者试弹老师的吉他。"排第一；第五段Those simple words changed me.They planted a seed in my soul that continues to grow to this day.The made me realize that I had something good inside of me.（那些简单的话改变了我。他们在我的灵魂中播下了一颗种子，直到今天仍在成长。这让我意识到我内心有一些美好的东西。）可知，"d.作者从老师的话中学到了一些东西。"排第二；根据第一段A friend wrote me a letter a few weeks ago.（几个星期前，一个朋友给我写了一封信。）可知，"a.作者收到了他朋友的信。"排第三；第一段最后"I replied to him and started my own letter with these words："Yes，we most certainly can!"（我回复了他，并在我自己的信的开头写道："是的，我们当然可以!"）可知"b.作者试图用他的回答鼓励他的朋友。"排第四。故选C。
（3）主旨大意题。根据最后一段Can you change the world？Yes，you can!You can change it through one choice，one person，and one kine act at a time.（你能改变世界吗？是的，你可以!你可以通过一次一个选择、一个人、一个动作来改变它。）可知，我们可以通过分享我们的善良来改变世界。故选D。
文章主要讲述了作者小学的音乐老师用简单的几句话改变了作者的一生。故事告诉我们：当你遭遇失败时，不要急于否定自己，每个人都有自己的长处和强项，你需要做的只是找到自己的长处。
在通读全文的基础上，根据全文大意，展开逻辑思维，瞻前顾后，认真观察选项，仔细推敲，确定最佳答案。

27~30.【答案】B、D、C、A
【解析】（1）细节理解题。根据第一个方框Here's how to make a model submarine that dives and comes up from underwater like a real one.（以下是如何制作一艘像真正的潜艇一样从水下潜水和上升的模型潜艇。）可知这个实验教我们做一艘模型潜艇。故选B。
（2）细节理解题。根据What happened？下When you blow，air pushes out water；the bottle becomes lighter and rises.（当你吹的时候，空气会把水推出瓶子变轻并上升。）可知如果你往管子里吹气，瓶子会升起。故选D。
（3）细节理解题。根据What happened？下Bottle sinks when it fills with water and coins weight it down.（瓶子装满水就会下沉，硬币会把它压下去。）可知加水瓶子会沉。故选C。
（4）细节推断题。根据When you stop blowing and seal the tube with your thumb，the bottle floats（当你停止吹气并用拇指密封管子时，瓶子会漂浮起来。）可知密封管子时，瓶子会漂浮起来。可推出她在瓶子的两侧开了几个洞。故选A。
本文主要介绍了制作潜艇模型的方法。
首先通读全文，了解文章大意；其次掌握每段的主旨大意，并选出中心句；最后要再次阅读文章检查，避免错误。

31~35.【答案】C、B、C、D、C
【解析】（1）细节理解题。根据第一段For high school student Ding Jiacheng，it's a problem that many students take no notice of the important jobs done by these non-teaching workers.（对于高中生丁家成来说，很多学生都没有注意到这些非教学工作者所做的重要工作，这是一个问题。）可知，丁家成和他的队友开始了"隐身的东西很重要"这个项目是为了让更多的学生看到并尊重非教学工作者。故选C。
（2）词义猜测题。根据第二段The boy from Hangzhou Entel Foreign Language School，together with several other students，worked on a project called"The Invisible are significant".（这个来自杭州英特外国语学校的男孩和其他几个学生一起完成了一个名为"隐身的东西很重要"的项目。）可知，significant为形容词，表示"重要的"，等同于important。故选B。
（3）段落大意题。根据第三段My team members and I sent questionnaires to 158 students（我和我的团队成员向158名学生发放了调查问卷）以及第四段The team also observed interactions between students and workers.（该团队还观察了学生和工人之间的互动。）可知，第三和第四段主要讲述了丁的团队如何完成他们的项目的。故选C。
（4）细节理解题。根据第五段They also held a basketball match between students and non-teaching staff to increase their interaction.（他们还在学生和非教师之间举办了一场篮球比赛，以增加他们的互动。）可知，为了帮助其他学生更多地了解他们学校的非教学人员，丁的团队组织了一场篮球赛。故选D。
（5）推理判断题。根据第五段Therefore，Ding's team shot videos to show staff working around schools.They also held a basketball match between students and non-teaching staff to increase their interaction.（因此，丁的团队拍摄了工作人员在学校周围工作的视频。他们还在学生和非教师之间举办了一场篮球比赛，以增加他们的互动。）可知，更好的交流可以帮助学生重视非教学人员。故选C。
这篇短文主要讲述了丁家成以及他的同伴组织的"隐身的东西很重要"项目，为了让更多的学生看到并尊重非教学工作者。
通读全文，理解文章大意，阅读题目后返回原文阅读并找出与题目相对应的内容，仔细核对，选择符合原文原意的答案，完成后再次阅读并检查。

36.【答案】【小题1】watches
【小题2】Inside our bodies.
【小题3】Because that is the time when your body is at the right temperature for exercise.
【解析】（1）细节理解题。根据第一段第一句Most of us use alarm clocks to wake up at the right time for school or we look at our watches to know the right time for the bus or train.（我们大多数人使用闹钟来在正确的时间起床上学，或者我们看手表来知道公交车或火车的正确时间。）可知我们看手表来知道公交车或火车的正确时间。故填watches。
（2）细节理解题。根据第一段第二句However，there is also a"clock"inside our bodies—the biological（生物的）clock（然而，我们体内也有一个"时钟"——生物钟）可知生物钟在我们身体里面。故填Inside our bodies。
（3）细节理解题。根据第二段倒数第二、三句Exercise later in the day.That is the time when your body is at the right temperature for exercise.（在一天的晚些时候锻炼。这是你的身体处于适合锻炼的温度的时候。）可知因为那是你的身体处于适合锻炼的温度的时候。故填Because that is the time when your body is at the right temperature for exercise。
（4）主旨句题。根据第三段大意可知，本段主要介绍了今天，医生们对生物钟有了更多的了解。主题句应是"Today，doctors are learning more about the biological clock."故填Today，doctors are learning more about the biological clock。
（5）英译汉题。when当……时；patient病人；take medicine服药；at night 在晚上；may也许；prevent阻止；heart attack心脏病发作；in the morning在早上。故填：当病人晚上服用药物时，它们可能会预防早上心脏病发作。
本文是一篇说明文。主要介绍了生物的相关信息。
这是个综合型阅读题，题目中有英汉互译题、也有问答题，主要考查学生的阅读理解能力及知识运用能力。答题时细节理解题可直接根据文中细节得出答案；英汉互译题需要根据句意及汉英语言各自的语法习惯来翻译。

37.【答案】【小题1】answers
【小题2】best
【小题3】my
【小题4】in
【小题5】a
【小题6】fourth
【小题7】brought
【小题8】thankful
【小题9】planted
【小题10】and
【解析】（1）考查可数名词复数。句意：对于这个问题，不同的人有不同的答案。answer"答案"，可数名词，结合空前的different后可知，跟可数名词复数。故填answers。
（2）考查形容词最高级。句意：在学校，我不是最好的学生之一，但我有许多好朋友。good"好的"，形容词，结合空前的the可知，此处用形容词最高级。故填best。
（3）考查形容词性物主代词。句意：在业余时间，我喜欢做一些运动。I我，人称代词主格。spare time"业余时间"，名词短语，所以应用形容词性物主代词my表示所属。故填my。
（4）考查介词。句意：在上次学校运动会中，我参加了跳远。take part in"参加"，固定短语。故填in。
（5）考查冠词。句意：结果，我得了冠军。as a result"结果"，固定短语。故填a。
（6）考查序数词。句意：这是我第四次去那个贫穷的村庄旅行。four"四"，基数词。结合空后的trip（旅行），名词单数，可知此处表示"第四次"，fourth"第四次"符合题意。故填fourth。
（7）考查动词过去式。句意：我们给他们带了一些衣服和书。bring"带来"，根据Last summer（去年夏天），判断时态为一般过去时，谓语动词用过去式brought。故填brought。
（8）考查形容词。句意：他们非常高兴和感激。thank"感谢"，代词，结合空前的pleased（高兴的）和and可知，此处应用形容词作表语。thankful"感谢的"符合题意。故填thankful。
（9）考查动词的过去分词。句意：自从我五岁起，我已经在我的邻居家种了十多棵树。plant"种植"，动词原形。根据Since（自从）以及空前的have可知，该句为现在完成时态，用动词的过去分词planted。故填planted。
（10）考查连词。句意：总之，做我应该做的和我能做的事情让我快乐。根据句意可知，what I should do（我应该做的）和what I can do（我能做的）是并列关系，所以用连词and。故填and。
本文主要介绍了作者的幸福生活。
根据短文大意和语境选择合适的单词，并用其正确的形式填入空白处，使补全后的短文意思通顺，语法正确，结构完整，注意单词的适当形式。

38.【答案】Do you know Edison
【解析】根据观察和分析可知完整的句子是一般疑问句，主语是you，谓语动词是know，宾语是Edison，助动词是do。
故答案为：Do you know Edison。
你认识Edison吗？
解答本题先要把所给单词连成一句话，再根据题目要求，结合英语语序的特点组成句子。

39.【答案】The electric light was invented by him.
【解析】根据所给的词和标点，可知本题为陈述句，且为一般过去时被动语态。The electric light是主语；谓语部分是was invented；by him放在句末。
故答案为：The electric light was invented by him.
电灯是被他发明的。
做连词成句这种类型的题，首先确定句子类型，如：陈述句、疑问句或感叹句等，然后根据所给单词，明确主语、谓语等句子成分，在确定句意的前提下结合语法知识组合句子。

40.【答案】We can't live without electricity
【解析】根据所给词汇和标点符号可知本句是否定句。主语是we，can't后接动词原形live，can't live是谓语，介词without没有，后接宾语electricity。
故填：We can't live without electricity.
没有电我们不能生存。
连词成句。根据英语中五种基本句型，结合所给词汇，找出句子的主语/谓语/宾语/状语等等，同时注意固定搭配，结合句子的具体意思答题。

41.【答案】What a great person he is
【解析】根据所给的词和标点，可知本句为感叹句，且为一般现在时态。what是感叹词；great是形容词；person是可数名词的单数；he 是主语；is是系动词，句型结构是：What +a/an+形容词+单数名词+主语+谓语动词！
故答案为：What a great person he is。
他是一个多么伟大的人啊！
做连词成句这种类型的题，首先确定句子类型，如：陈述句、疑问句或感叹句等，然后根据所给单词，明确主语、谓语等句子成分，在确定句意的前提下结合语法知识组合句子。

42.【答案】We all look up to him.
【解析】根据所给的词和标点，可知本题为陈述句，且为一般现在时态。we是主语；谓语部分是look up to ，him作宾语，all位于实义动词之前。动词短语look up to表示"敬重，尊重"。
故答案为：We all look up to him.
我们所有人都尊敬他。
做连词成句这种类型的题，首先确定句子类型，如：陈述句、疑问句或感叹句等，然后根据所给单词，明确主语、谓语等句子成分，在确定句意的前提下结合语法知识组合句子。

43.【答案】My Favorite Chinese Traditional Festival    There are many traditional festivals in China.My favorite Chinese traditional festival is Mid-autumn Festival.（我最喜欢的节日）
    On the Mid-autumn Festival，we usually go back home from other cities or places and have a big dinner with the whole family.【高分句型一】At night，we often start the tradition of admiring the moon and sharing moocakes with our families.（经常做什么）
    I like Mid-autumn Festival best not only because I like the delicious mooncakes but also because it's a family get-together time.【高分句型二】I really enjoy the love among our families.（为什么喜欢）
【解析】【高分句型一】
On the Mid-autumn Festival，we usually go back home from other cities or places and have a big dinner with the whole family.在中秋节，我们通常从其他城市或地方回家，和全家一起吃一顿丰盛的晚餐。and表并列。
【高分句型二】
I like Mid-autumn Festival best not only because I like the delicious mooncakes but also because it's a family get-together time.我最喜欢中秋节，不仅因为我喜欢美味的月饼，而且因为这是一个家庭聚会的时间。原因状语从句。
能够根据提示进行书面表达，能够围绕主题准确使用一定的语法、词汇、短语和句型等，清楚连贯地表达自己的思想，进而完成写作任务。