乐山市2021年初中学业水平考试暨高中阶段教育学校招生考试英语全真模拟卷1

乐山市2021年初中学业水平考试暨
高中阶段教育学校招生考试全真模拟卷(一)
(满分150分，考试时间120分钟)
第一卷(选择题，共100分)
第一部分听力(共三节，满分30分)
第一节(共5小题；每小题1.5分，满分7.5分)
听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三幅图中，选出一个与你所听到的内容相符合的选项。

每段对话读两遍。

()1.
()2.
()3.
()4.
()5.
第二节(共5小题；每小题1.5分，满分7.5分)
听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。

每段对话读两遍。

()6.What will Mr Lin do during the holidays?
A．He will go on a trip.B．He will stay at home.
C．He'll read some books.
()7.Does the girl like going shopping?
A．Yes，she does.B．No，she doesn't.
C．We don't know.
()8.What will the man probably do?
A．He will buy something.
B．He will order a ticket for tomorrow's concert.
C．He will post a letter.
()9.What time did the movie begin?
A．7：15.B．7：30.
C．6：45.
()10.When will they go to the library?
A．Next Tuesday.B．Next Saturday.
C．This weekend.
第三节(共10小题；每小题1.5分，满分15分)
听下面3段对话或独白。

每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。

每段对话或独白读两遍。

听下面一段材料，回答第11至13题。

()11.Where are they talking?
A．At home.B．At school.
C．In a car.
()12.What time is it now?
A．At 11：00 in the morning.B．At 11：00 in the evening.
C．At 8：00 in the evening.
()13.What's the boy doing?
A．He's reading a newspaper.B．He's listening to music.
C．He's watching TV.
听下面一段材料，回答第14至16题。

()14.When did Tom come back?
A．Yesterday morning.B．Two weeks ago.
C．Last night.
()15.How many times has Tom been to Beijing?
A．Four times.B．Never.
C．Once.
()16.What does Tom think of Beijing?
A．He thinks it is too noisy.
B．He doesn't like it at all.
C．He thinks it's a wonderful place to live in.
听下面一段材料，回答第17至20题。

()17.Who cleans the room at Mingming's home?
A．A robot.B．Mingming's father.
C．Mingming's mother.
()18.Why does Mingming want a robot to do the housework?
A．Because he is too tired to do the housework.
B．Because he wants his mother to have more free time.
C．Because there's so much housework at his home.
()19.Does Mingming need the robot to teach him English?
A．Yes，he does.B．No，he doesn't.
C．We don't know.
()20.Who will do Mingming's homework?
A．A robot.B．Mingming.
C．We don't know.
第二部分英语知识运用(共两节，满分30分)
第一节语法和词汇知识(共15小题；每小题1分，满分15分)
从A、B、C三个选项中，选出可以填入空白处的最佳选项。

()21.—Sorry to interrupt you and Frank!
—________.We're having a free talk.
A．Never mind B．Go ahead
C．I hope not
()22.—Excuse me, may I use your dictionary? ________ is at home.
—Certainly.But remember to return it on time.
A．Me B．My
C．Mine
()23.—What kind of movies do you like?
—I prefer movies ________ give me something to think about.
A．that B．what
C．where
()24.—I've never seen Mr Taylor before.
—Don't worry.I ________ him to you before the meeting.
A．will introduce B．introduced
C．have introduced
()25.The girl in the classroom ________ be Maria.She called me from the library just now.
A．mustn't B．may not
C．can't
()26.—I called you last night, but nobody answered.Where were you then?
—Oh, I ________ my pet dog in my yard.
A．walked B．was walking
C．am walking
()27.—Do you always get up so early?
—Yes, ________ the first bus.My home is far away from school.
A．catch B．to catch
C．catching
()28.—Could we see each other at 9 o'clock tomorrow morning?
—Sorry，let's make it ________ time.
A．another B．the other
C．other
()29.Sam finds sweeping robots useful, and he plans to buy ________ for his grandma. A．it B．one
C．that
()30.—Who went to the graduation party last night，Mary?
—Almost everyone did.________lots of students________Ms Wang appeared at the party. A．Not only；but also B．Neither；nor
C．Either；or
()31.—Sorry，I've forgotten your name.Can you ________me?
—I'm Daniel.
A．remind B．receive
C．remember
()32.—Who is the space scientist from Beijing?
—The man________ white over there.He's of medium height.
A．with B．in
C．or
()33.—________ is it from your home to school?
—It's about twenty minutes' walk.
A．How far B．How much
C．How long
()34.They'll succeed in working out the problem because they never ________. A．wake up B．give up
C．look up
()35.—Excuse me，can you tell me ________？
—Sorry，I am too busy now.Why not search the Internet for information?
A．how does smog(雾霾) come into being
B．where the National Space Station lies
C．why are tigers becoming fewer now
第二节完形填空(共15小题；每小题1分，满分15分)
阅读下列短文，掌握其大意，然后从36～50各题所给的三个或四个选项中，选出最佳选项。

A
Salads are very popular in Western countries.They're made of uncooked vegetables or fruit，and this makes them __36__.They are tasty too.Salads are great to eat in __37__when the weather is hot.They are light and cool.Here's a way to make a __38__ salad.First，buy some lettuces，tomatoes and __39__.You need to buy a salad dressing too.Next，wash the vegetables carefully.Then，__40__ the vegetables and put them in a bowl.After that，add the dressing.__41__，mix the vegetables and the dressing up.And there you have your salad!
()36.A.delicious B．colorful
C．healthy
()37.A.spring B．summer
C．winter
()38.A.vegetable B．fruit
C．flower
()39.A.pears B．carrots
C．hamburgers
()40.A.clean up B．mix up
C．cut up
()41.A.Final B．Then
C．Finally
B
Sam and his friend Bob, both 5, entered a painting competition.Bob won! Sam felt blue and left __42__.
As soon as Sam__43__home, he told Papa，“I worked hard on my picture.I made it the best I could.I wanted to win.”
“You did work hard，”said Papa.“__44__is a fine picture.I'll hang it in my office.” Mama gave Sam a hug and said，“I hope you congratulated Bob.”
Sam shook his head，“Bob was too busy getting his photo taken.”Then he went to his room.He sulked(生闷气)．He didn't feel like doing anything.Some time later, he got
very__45__.He wondered what Bob was doing.He remembered the fun they had, painting their pictures together.
He decided to do something，__46__he took out some paper and his painting set.He painted another picture，one__47__a ship in it.He knew Bob loved ships.
Under the ship，he printed in big red__48__：C－O－N－G－R－A－T－U－L－A－T－I －O－N－S！That was the biggest word he knew.
That afternoon, Sam walked to Bob's house and gave Bob the __49__.
“Thanks，” said Bob.“I love ships.What's the __50__word？”
“Congratulations，”said Sam.
“Wow! Thanks again，”said Bob.“This is much better than getting my photo taken.”
And happily they went to ride bikes together.
Friendship is much better than winning，isn't it?
()te B．alone
C．luckily D．loudly
()43.A.stayed B．missed
C．got D．left
()44.A.Mine B．Yours
C．His D．Hers
()45.A.hungry B．afraid
C．happy D．bored
()46.A.so B．or
C．but D．although
()47.A.under B．above
C．without D．with
()48.A.letters B．words
C．sentences D．languages
()49.A.pen B．picture
C．map D．bike
()50.A.black B．small
C．big D．white
第三部分阅读理解(共两节，满分40分)
第一节(共15小题；每小题2分，满分30分)
阅读下列短文，从每题所给的几个选项中，选出最佳选项。

A
①Chemistry is everywhere in our daily life.Sometimes it's easy to see.At other times, it can
be very hard to see the everyday chemistry at work, but nearly everything you touch has some chemicals(化学物质) in it.
②Chemistry helps to make products for use.Something as simple as toothpaste has at least three chemicals that keep your teeth clean.Other things in your daily life are created by chemistry, such as hair products and soap.Without chemistry, we would never have known that we need soap to get the oil out of clothes.
③Chemistry also helps us understand the world around us.Thanks to chemistry, we know bleach(漂白剂) can't be mixed with vinegar(醋), because the mixture can produce harmful gas.
④Chemistry plays a big role in food preparation.Cooking food causes it to go through a chemical change.That is the reason why cooked food often tastes different from uncooked food.Too much or too little of any chemical material makes a difference to the result of baking(烘焙)．For example, the cake can be too soft or too hard.
⑤Chemistry isn't something that just lives in a laboratory; it's something that you meet hundreds of times in life.Knowing how chemistry works will give you a greater understanding of the life.
( )51.What can the chemistry in soap help us? A ．To clean the teeth. B ．To make the teeth strong.
C ．To clean the oil off clothes.
( )52.From the third paragraph, we know that ________. A ．we can mix bleach with vinegar B ．the mixture can produce useful gas
C ．we can't mix bleach with vinegar
( )53.The fourth paragraph mainly tells us that ________. A ．cooked food is much better than uncooked food B ．chemistry plays a big role in food preparation C ．there are no chemical changes while we are cooking
( )54.Which of the following shows the structure(结构) of the passage? (①＝Paragraph 1)
A ．①⎩⎪⎨⎪⎧⎭⎪⎬⎪⎫②③④⑤
B ．①⎩
⎪⎨⎪⎧
②
③④⑤
C ．①⎩⎪⎨⎪⎧
②③④
⑤
( )55.What's the best title of the passage? A ．Chemistry and food
B ．Chemistry in everyday life
C．Chemistry and products
B
Recently I had a trip to Sydney with my parents.We visited the Wildlife Park.
The Wildlife Park has lots of different animals.Some are native to Australia and can only be found there.There are more than 500 animals there, including kangaroos, koalas(考拉) and crocodiles(鳄鱼)．They are kept in their natural environment.I like the Wildlife Park better than a zoo.
We first spent some time with the kangaroos.We could touch and feel them.It was very exciting to be so close to them.There were koalas there too.They looked very cuddly(令人想拥抱的)．Although we couldn't carry koalas, I could take a photo with one.It is a wonderful souvenir(纪念品) of my holiday in Sydney.
The Wildlife Park has plenty of freshwater and saltwater crocodiles.Some of them are very big and scary with huge teeth! I did not want to get too close to them.
There was also a bird show.The keepers showed us different species of birds.I saw an old parrot.It could “talk” and made a great impression on me.
I enjoy the trip very much.There was so much to see.
()56.The Wildlife Park is ________.
A．in Sydney B．in Athens
C．in Rome
()57.What is a wonderful souvenir of the writer's holiday?
A．A parrot that could talk.
B．A chance to feed a koala.
C．A photo with a koala.
()58.Why didn't the writer want to get very close to the crocodiles?
A．They lived in water.
B．The writer was afraid of them.
C．The writer did not want to feed them.
()59.Which of the following is true?
A．The kangaroos are kept in cages(笼子) in the Wildlife Park.
B．The writer traveled to the Wildlife Park alone.
C．The writer watched a bird show
()60.After visiting the Wildlife Park, the writer felt ________.
A．bored B．unhappy
C．excited
C
Artificial intelligence(AI)(人工智能) is the ability of a computer programme or a
machine.The computer or the machine with AI can think and learn.It is also a field of study that tries to make computers “smart”．John McCarthy, a scientist, came up with the name “artificial intelligence” over 60 years ago.Many things such as learning and problem solving can be done by computers, though not in the same way as people do.
An unusual goal of AI research is to create special computer programmes.They can learn, solve problems, and think logically.At present, AI can successfully understand human speech, recognise human faces, operate self－driving cars and compete in some game systems like playing chess.However, some people also consider AI a danger to humans if it develops too quickly.A famous British scientist also was not for this kind of technology.
Maths is the basic language of AI.If students are good at maths, they will be more likely to become successful AI designers(设计者) in the future.We need not only bright students, but also average(普通的) students.As for average students, if they get enough maths skills, they can also become successful AI designers.Besides, a good knowledge of computer science is also necessary for AI designing.
Scientists hope to create creative(有创造力的) and emotional(有感情的) AI.The AI can possibly understand human feelings or create art.Many ways and tools have been tried to discover this wide and exciting field.
()61.From Paragraph 1, we know that ________.
A．all problems can be solved by computers
B．machines with AI can think and learn
C．AI has been around for only 60 years
D．AI works in the same way as people
()62.According to the passage, what can't AI do at present?
A．Understand human speech.B．Operate self－driving cars.
C．Compete in some game systems.D．Understand human feelings.
()63.What does the underlined word “recognise” in Paragraph 2 mean in Chinese?
A．“检查”．B．“了解”．
C．“识别”．D．“判断”．
()64.According to the passage, if students want to become successful AI designers, they should learn ________ well.
A．maths and art B．art and technology
C．maths and computer science D．art and computer science
()65.Paragraph 4 mainly tells us the scientists' ________ about AI.
A．wishes B．worries
C．feelings D．discoveries
第二节(共5小题；每小题2分，满分10分)
根据短文内容，从短文前方框内的选项中选出能填入空白处的最佳选项。

A.None of my friends cook.
B.Tom is like any other teenager.
C.Today， things are different and she is very happy.
D.Then he started using the recipes in some cookbooks.
E.I think it's important for teenagers to learn how to cook.
This teenager can make his mum very happy with him.
66．________He goes to school, does his homework, meets his friends and enjoys playing sports.But between 5：30 and 6：30 from Monday to Friday, Tom does something different.He cooks dinner for all the family members：mum, dad, younger brother Joe and elder sister Emma.
“67.________Maths and English are important, of course, but teenagers need other skills too to help them in today's world.First I taught Tom how to cook easy meals like pizza, eggs and chips.68.________Yesterday he made vegetable soup.It was good! We all liked it very much，”Tom's mum says.
“I love cooking and I think I'm really good at it.69.________I don't know the reason. It isn't difficult and it's great fun！” Tom says.
In the past, Tom didn't help out at home and his mum wasn't pleased with him.70.________
第二卷(非选择题，共50分)
第四部分写作(共四节，满分50分)
第一节词汇(共5小题；每小题1分，满分5分)
根据下列句子的句意、中文提示或英语解释，写出空白处所缺单词的正确形式，每空一词。

71．She goes to the ________(市场) to sell vegetables early in the morning.
72．We are going to learn about trees in our lives，so let's ________(讨论) the importance of trees in class.
73．When you ask a ________(智慧的) lady for help，you want her to give you good advice.
74．You can't ________(form a picture or an idea in your mind about what something could be like) how angry I was at that time!
75．The girl sat ________(facing on the other side of) the street and watched the parade going by.
第二节完成句子(共5小题；每小题2分，满分10分)
阅读下列各小题，根据中文提示完成句子；每空一词。

76．Mrs Green visited Beijing two years ago.(写出同义句)
Mrs Green ________ ________ Beijing ________ ________ ________ ________.
77．Susan goes to the music club once a week.(对画线部分提问)
________ ________ does Susan go to the music club?
78．交的朋友越多，我们就越高兴。

The more friends we ________，the ________ we are.
79．从今年开始，学生们不再为他们的学习担心了。

From this year on，students won't ________ about their study any ________.
80．人类已经逐步认识到保护动物的重要性。

Humans have come to ________ the ________ of protecting the animals.
第三节完成短文和对话(共10小题；每小题1.5分，满分15分)
A)阅读下面短文，用括号内所给单词的正确形式填空。

My children are 81.________(grow) up fast.As they get bigger，our house seems to get smaller.So we want to sell some of our things in a yard sale and give the money to a children's home.
We have already 82.________(clear) out a lot of things from our bedrooms.We have decided to sell five things each that we no longer use.My son was quite sad at first.Although he has not played with his old toys for a long time，he still wanted to keep them.For example，he 83.________(own) a train and railway set since his fourth birthday，and he played with it almost every week until he was about seven.And he did not want to lose his toy monkey，either.He slept next to the monkey every night when he 84.________(be) a child.My daughter was more understanding，although she also 85.________(feel) sad to part with certain toys.
As for me，I did not want to give up my football shirts，but，to be honest，I have not played football for a long time.I am getting older，too!
B)阅读下面对话，在空白处填入恰当的内容。

A：Sarah，you don't look well.86.________？
B：I have a headache and my head feels very hot.
A：Maybe 87.________.
B：Oh，maybe.88.________？
A：You should take your temperature，lie down and rest.
B：That sounds like a good idea.
A：If you still have a fever tomorrow，you'd better go to a doctor.89.________.
B：I hope so.90.________，Kelly.
A：You are welcome.
第四节书面表达(满分20分)
时间都去哪儿了？这是许多成年人的感慨，也是一些中学生的烦恼，如：没有时间做作业、从事个人爱好……其实，时间就在我们的掌握之中，关键是能否合理利用。

请根据提示，以“How to spend our time properly”为题写一篇英语短文，谈谈你的看法。

要点：1.学习方面：计划、听课、作业；2.爱好方面：类型、好处；3.其他方面：交流……
注意：1.词数80左右，开头、结尾已给出，不计入总词数；2.内容必须包括给出的所有要点，可适当发挥；3.条理清楚、语句连贯；4.文中不得出现真实的地名、校名和人名等信息。

How to Spend Our Time Properly
Where has our time gone？How should we spend our time properly？
________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ If so，I'm sure we will live a happier life.
参考答案
听力材料
第一节
听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三幅图中，选出一个与你所听到的内容相符合的选项。

每段对话读两遍。

1．M：What are you doing，Lucy?
W：I'm looking for my ruler.
2．M：What will the weather be like tomorrow?
W：The radio says it'll be rainy.
3．M：Where are you going，Linda?
W：The fruit shop.I'm going to buy some apples.
4．M：What are you going to do this evening?
W：I'm going to do some washing.
5．M：What's your favourite food?
W：My favourite food is dumplings.
第二节
听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最
佳选项。

每段对话读两遍。

6．W：How are you going to spend your holidays，Mr Lin？Go on a trip or enjoy yourself at home?
M：I would rather visit some places than stay at home.
7．M：I don't want to go shopping at all.
W：Why?
M：Because there are too many people there.And you?
W：Neither do I.
8．M：Excuse me.Is there a post office near here?
W：Yes，there is one near the supermarket.
M：Thanks.
9．W：Sorry，sir，you can't enter the cinema.
M：Why？I have a ticket.
W：Sir，it's a quarter past seven now.The movie has been on for half an hour.
10．W：Shall we go to the library next Saturday，Michael?
M：The library is closed on weekends.
W：How about next Tuesday?
M：All right.See you then!
W：See you!
第三节
听下面3段对话或独白。

每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。

每段对话或独白读两遍。

听下面一段材料，回答第11至13题。

W：Jack，Jack.
M：What's up, Mum?
W：Turn off the music.It's eleven o'clock in the evening.
M：But I'm having a good time，Mum.
W：I know you love music，but I can't stand loud noise, especially at night.
M：I'm sorry，Mum.I didn't know I was disturbing you.
W：It's difficult for me to fall asleep with such loud music every day.
M：Well，I'll turn it off right now.
W：I know you love music，but it really makes me tired these days.
M：I'm really sorry，Mum.I won't do that again.
W：OK.
听下面一段材料，回答第14至16题。

W：Hello，Tom.You have come back from Beijing.How long have you been there?
M：For two weeks.I came back last night.
W：Is this your first time to Beijing?
M：No.It's my son's first time.I've been there four times.
W：Do you like Beijing?
M：Yes，there are many ring roads and tall buildings.It's a wonderful place to live in.
听下面一段材料，回答第17至20题。

I'm Mingming.I would like a robot.At my home，my mother does the housework every day.She is very tired.If I have a robot to do the work，my mother will have more free time to enjoy herself.Besides，I need the robot to help me with my studies.I hope the robot can teach me English，because it is very difficult for me. What's more, if the robot can do homework for me，I will be very excited.Oh，I'm just kidding.We students should do our homework by ourselves.It's eight o'clock.I have to finish my homework now; the teacher asks us to hand it in tomorrow morning.
第一卷
第一部分
第一节
1～5 ABCBB
第二节
6～10 ABCCA
第三节
11～15 ABBCA16～20 CCBAB
第二部分
第一节
21．A解析句意：“很抱歉打扰你和弗兰克！”“________。

我们就是在随便聊聊。

”never mind没关系；go ahead讲吧，做吧；I hope not我希望不要。

根据“Sorry to interrupt”可知是因为要打断对方说话而表示歉意，再由“We're having a free talk”可知此处表示“不要紧，没关系”，用never mind。

故选A。

22．C解析句意：“打扰一下，我可以用下你的字典吗？我的在家里。

”“当然可以。

但是记着按时归还。

”me我，宾格；my我的，形容词性物主代词；mine我的，名词性物主代词。

这里是作主语，表示我的字典，故用名词性物主代词mine表示。

故选C。

23.A
解析分析句子结构可知，空格所在句是定语从句，先行词为movies，指物，且先行词在从句中作主语，综上可知选A。

24.A25.C解析由后句“她刚刚从图书馆给我打了电话”可知，玛丽亚不在教室。

表示否定推测用can't。

26.B解析句意：“我昨晚给你打电话了，但是没有人接。

那时你在哪里？”“哦，我在院子里遛我的宠物狗。

”根据语境可知，昨晚你打电话时我正在遛狗，需用过去进行时，故选B。

27.B解析考查非谓语动词。

句意：“你总是起床这么早吗？”“是的，为了赶上早班车。

我家离学校很远。

”动词不定式表示目的，故选B。

28.A29.B30.A解析not only ...but also...不仅……而且……；neither...nor...既不……也不……；either...or ...要么……要么……由“Almost everyone did(几乎所有人都去了)”可知，参加聚会的人很多，因此在所给的三个选项中，只有A符合语境。

31.A解析句意：“对不起，我忘记你的名字了。

你能提醒我一下吗？”“我是丹尼尔。

”由答语可知，答话者提醒了对方自己的名字，所以用remind(提醒)。

32.B解析考查介词辨析。

句意：“谁是来自北京的太空科学家？”“在那边穿白色衣服的那个人。

他中等身高。

”“in＋表颜色的名词”表示“穿着某种颜色的衣服”，是习惯用法。

33.A解析句意：“你家到学校多远？”“步行约20分钟。

”how far多远；how much多少(钱)；how long多长，多久。

从答句(步行约20分钟)可知问句是在问距离，用how far，故选A。

34.B
35．B解析此处是宾语从句，用陈述句语序。

只能选B。

第二节
A【主旨大意】本文是一篇说明文，介绍了沙拉的特点和制作蔬菜沙拉的步骤。

36．C解析由常识可知，煮过的蔬菜，它们的营养成分会大大流失，而沙拉是用未经煮过的蔬菜或水果来做的，其营养成分比较多，所以此处是说沙拉的做法使它们很健康。

37.B解析根据空后的“when the weather is hot”可知，夏天吃沙拉非常好。

summer夏天。

38.A解析由后文的“First，buy some lettuces...wash the vegetables carefully”可知这里介绍的是蔬菜沙拉的制作方法。

39.B解析这里介绍的是蔬菜沙拉的制作方法，所以此处应填一种蔬菜。

carrots胡萝卜。

40.C解析根据上文“Next, wash the vegetables carefully”可知，洗好蔬菜以后要切。

cut up切碎。

41.C解析由上文的“First...Next...Then...After
that...”和后一句“And there you have your salad！”可知，这是做沙拉的最后一步，用finally。

B【主旨大意】本文主要讲述了萨姆在画画比赛中输给了鲍勃，他很沮丧。

在父母的安慰和鼓励下，他向鲍勃表示祝贺，最后意识到友谊比比赛输赢更重要。

42．B解析late迟地；alone独自地；luckily幸运地；loudly大声地。

根据“Sam felt blue(萨姆感到忧郁)”可知，此处表示萨姆独自离开，故选B。

43.C44.B45.D解析hungry饥饿的；afraid害怕的；happy开心的；bored无聊的。

根据“He didn't feel like doing anything(他什么都不想做)”和“He wondered what Bob was doing(他在想鲍勃正在做什么)”可推知，他感到无聊。

故选D。

46.A47.D解析under在……下面；above在……上面；without没有；with带有。

根据句意“他画了另外一幅画，一幅________一艘船的画”可知是指一幅带有一艘船的画，with表示具有，故选D。

48.A
49．B50.C
第三部分
第一节
A【主旨大意】本文是一篇说明文。

文章主要讲述化学物质在我们生活中无处不在，了解化学原理能够帮助我们更好地理解生活中的自然现象。

51．C52.C解析根据第三段中“Thanks to chemistry, we know bleach(漂白剂) can't be mixed with vinegar (醋), because the mixture can produce harmful gas”可知漂白剂和醋不能混合，因为混合物会产生有害的气体。

故选C。

53.B54.A解析文章的第一段主要讲述化学物质在我们生活中无处不在；第二段到第四段讲述化学物质的用途；第五段总结化学物质是生活中常见的东西，了解化学原理能够帮助我们更好地理解生活中的自然现象。

故选A。

55.B解析文章主要讲述化学物质在日常生活中的用途和作用，因此标题为Chemistry in everyday life。

故选B。

B【主旨大意】短文讲了作者最近和父母一起去悉尼旅行，并参观了野生动物园，详细地介绍了在动物园里看到的动物及其感受。

56．A解析根据第一段“Recently I had a trip to Sydney with my parents.We visited the Wildlife Park”可知野生动物园是在悉尼。

故选A。

57.C58.B59.C
解析根据倒数第二段“There was also a bird show”可知作者看了一场小鸟展。

故选C。

60.C解析根据最后一段“I enjoyed the trip very much”可知作者感到很兴奋。

故选C。

C【主旨大意】本文介绍了人工智能的发展历史、人工智能目前可以做的事情以及科学家预测的人工智能的发展方向。

61．B解析根据第一段第一句和第二句“Artificial intelligence(AI)(人工智能)is the ability of a computer programme or a machine.The computer or the machine with AI can think and learn”可知具有人工智能的机器可以思考和学习。

故选B。

62.D63.C64.C65.A 解析根据最后一段“Scientists hope to create creative(有创造力的) and emotional(有感情的) AI.The AI can possibly understand human feelings or create art.Many ways and tools have been tried to discover this wide and exciting field”可知第四段讲述了科学家们对人工智能的期望。

故选A。

第二节
【主旨大意】这是一篇日常生活类阅读，主要介绍汤姆和现在的青少年不一样的是，他每天都为全家人做一顿饭。

他的妈妈认为青少年学会做饭很重要，这是一项基本的生活技能。

汤姆也很喜欢烹饪，认为它很有趣。

66．B解析根据下句“He goes to school，does his homework，meets his friends and enjoys playing sports(他上学、做作业、会见朋友、喜欢运动)”可知，这句应该是“汤姆和其他十几岁的孩子一样”，故选B。

67.E解析根据下句“Maths and English are important，of course，but teenagers need other skills too to help them in today's world(数学和英语固然重要，但在当今世界青少年也需要其他技能来帮助他们)”可知，这句应该是“我认为青少年学会做饭是很重要的”，故选E。

68.D解析根据上句“First I taught Tom how to cook easy meals like pizza，eggs and chips(首先，我教汤姆如何做简单的饭菜，比如比萨饼、鸡蛋和薯条)”可知，这句应该是“然后他开始用一些烹饪书上的食谱”，故选D。

69.A 解析根据下句“I don't know the reason，it isn't difficult and it's great fun！(我不知道为什么，这并不难，而且很有趣！)”可知，这句应该是“我的朋友都不做饭”，故选A。

70.C解析根据上句“In the past，Tom didn't help out at home and his mum wasn't pleased with him(过去，汤姆没有在家帮忙，他妈妈对他不满意)”可知，这句应该是“今天，情况不同了，她非常高兴”，故选C。

第二卷
第四部分
第一节
71．market72.discuss73.wise74.imagine
75．opposite
第二节
76．has visited；since two years ago77.How often
78．make；happier79.worry；more
80．realize；importance
第三节
A)81.growing82.cleared83.has owned84.was85.felt
B)86.What's the matter/wrong (with you)87.you have a fever88.What should I do89.I hope you will be better soon90.Thank you
第四节
One possible version
How to Spend Our Time Properly
Where has our time gone？How should we spend our time properly?
As students，it is important for us to study，so we should keep a plan for every day.Most of all，we should listen carefully in class.For homework，we need to make a list and work out how much time we need，and then finish them one by one.Hobbies are also important in our lives and different students have different kinds of hobbies.They can make us feel happy and confident.But we don't need to spend too much time on them.So we should keep a balance between our study and our hobbies.
In other ways，we need time to communicate with others.For example，we often spend a lot of time talking with our friends at school time and staying with our parents at the weekends.
If so，I'm sure we will live a happier life.。