初三上化學(xué)題答案及題目;化學(xué)題初三上冊(cè)帶答案

注意事項(xiàng)：

1. 全卷共 150 分，考試時(shí)間 120 分鐘。

2. 考生務(wù)必將答案直接填（涂）寫在答題卡的相應(yīng)位置上，在試卷上作答無效。

3. 考試結(jié)束，只上交答題卡。

一、聽力測(cè)試（25分）

略

26．Bill is from ______ European country while his wife is from ______ African country.

A. a；a B. a；an C. an；a D. an ; an

27．Cars made in Japan are usually cheaper than made in American.

A. them B .ones C. those D. cars

28．—Have you found the poor dog yet?

—Yes. But he was ______ when we found him. The bad weather killed him.

A. dying B. died C. dead D. death

29．I used to ______ in the morning，but now I'm used to ______ before going to bed.

A. read；reading B. read；read C. reading；reading D. reading; read

30．—A number of volunteers ______ willing to teach in China's rural areas.

—Yes，the number is getting ______.

A. is；bigger and bigger B. are；bigger and bigger

C. is；more and more D. are; more and more

31．—Is the question difficult?

—It depends on ______ you ask. Jack must know the answer.

A. whom B. where C. when D. what

32. Tom, his parents, good at singing.

A. as long as; is B. as well as; are C. as long as ; are D. as well as; is

33．There are many students in the classroom. are reading, and are doing homework.

A. Some；another B. Some；the other C. Some；other D. Some; others

34．Three years goes by. Great changes have ________ in my school.

A. happened B. taken place C. been taken place D. been happened

35. ---Does my question sound ___________ enough?

---I don’t think so. You can ask more ____________ by using “could” instead of “can”.

A、politely; politely B、politely; polite C、polite; politely D、polite; polite

36．—Tom! I looked for you everywhere at the party last night.

—Oh， I ___________ to the party.

A. am invited B. was invited C. am not invited D. wasn’t invited

37．—What did our science teacher say just now?

—He asked us ___________ more attention ___________ the lab clean.

A. to pay；to keep B. to pay；to keeping C. pay；to keeping D. pay；to keep

38. In the street，you should be careful enough ________ old people down.

A. avoid knocking B. avoiding to knock C. to avoid knocking D. to avoid to knock

39. ---Do you have _____________ in Beijing?

---Yes. My aunt and uncle live there.

A..strangers B. cousins C. partners D. relatives

40. ---____________ fine weather it is!

---Yes. Why not go to the park to have fun now?

A. How B. What C. How a D. What a

A

Do you know tea ,the most popular drink in the world, was invented by accident ?Many people believe that tea was first 41 about 5,000 years ago. It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink. A few thousand years later, Lu Yu 42 Shen Nong in his book Cha Jing. The book 43 how tea plants were 44 and used to make tea.It also discusses where the 45 tea leaves were produced and what kinds of water were used.

Tea was brought to Korea and Japan during the 6th and 7th centuries. In England, tea didn’t appear until around 1660, but it had become the national drink in less than 100 years. The tea trade from China to Western countries 46 place in the 19th century. Chinese are the people who best understand the 47 of tea.

( )41. A. drunk B. drink C. drank D. drinks

( )42. A. mention B. mentioned C. was mentioned D. is mentioned

( )43. A. describe B. describes C. is described D. was described

( )44. A. grow B. grown C. given D. give

( )45. A. fine B. finer C. finest D. more finer

( )46. A. take B. takes C. taken D. took

( )47. A. natural B. true C. nature D. truly

B

Venice Film Festival is considered to be the oldest film festival in the world. The first Venice Film Festival was 48 in Italy in 1932. It was 14 years earlier than the first Cannes Film Festival in France.

At the first Venice Film Festival, there were no judges（裁判）and no 49 at all. Only a list of good films was chosen by the public. At the 50 festival, prizes started to be given. The prize of the festival was the Golden Lion. The lion is a symbol of the ancient republic of Venice.

51 the Venice Film Festival was first held, the government has wanted to hold it every year. But from 1938 to 1942 the festival was destroyed 52 special reasons. Also, from 1940 to 1942, the festival was not held in Venice, so it was considered to have been 53 during that time. In 1946, the festival became active again. Now the festival becomes more and more important. Each of the editors in the world wants to have a seat in this festival.

Venice Film has 54 a great opportunity for people around the world. They can learn about other countries’ culture by watching films. Many movie makers send their 55 to the festival and some of them hope to win the Lion Award.

( )48. A. watched B. held C. played D. said

( )49. A. prizes B. winners C. hosts D. stars

( )50 A. first B. second C. third D. fourth

( )51. A. Since B. And C. So D. Before

( )52. A. such as B. because of C. instead of D. according to

( )53. A. sent B. dropped C. brought D. stopped

( )54. A. bought B. offered C. got D. caught

( )55. A. songs B. actors C. movies D. musicians

四、閱讀理解（共15小題，每小題2分，計(jì)30分）

（A）

Bike﹣sharing has swept across China，with an increasing number of people choosing bike riding instead of driving．The bike that the service company provides has GPS or Bluetooth on it，and those bikes can be easily unlocked with a smart phone and left anywhere in public．Bike﹣sharing allows people to borrow a bike from one place and return it at another place easily．

In some cities，we can see more and more people riding this kind of sharing﹣bikes．It's very convenient to use the bikes if you have a smart phone．First，you have to download such an APP on your smart phone．Then what you need to do is to find a nearest bike through the APP，scan the QR code on the bike or connect your phone with the bike over a Bluetooth wireless connection．You will find the bike can be unlocked itself．Then you can enjoy your trip．What's more，the greatest advantage of bike﹣sharing is that you can easily find one and never worry about where to park it．The cost of riding depends on the time that you spend．Normally，every hour you ride，you need to pay one yuan．It doesn't cost so much，does it？

At the same time，some people park the bikes in their own homes．Besides，some people don't value the bikes．Now service companies are trying to solve the problem like being stolen．

Technology and science have changed our social lifestyles．We have to say bike﹣sharing brings us more convenience without doubt．And we also hope that people can not only enjoy it but also put it to good use．

56．From the first paragraph，we know ．

A．bike﹣sharing is invented in China B．sharing﹣bikes are used by some people

C．most people in cities don't drive D．sharing﹣bikes can be borrowed anywhere

57．The underlined word "scan" in Paragraph 2probably means in Chinese．

A．瀏覽 B．掃描 C．審視 D．細(xì)查

58．If you want to use a sharing﹣bike，you must first．

A．have a smart phone and download an APP B．down load an APP and pay for the trip

C．unlock the bike and download an APP D．find a nearest bike and borrow it from anyone

59．Which of the following is NOT mentioned in this passage？

A．Bike﹣sharing is very cheap． B．Sharing﹣bikes may be stolen．

C．Sharing﹣bikes are easy to unlock．D．Bike﹣sharing is a kind of green transport．

60．The passage probably comes from a ．

A．science textbook B．tourist guide C．website news report D．restaurant menu．

(B)

In today’s world， sleep experts say that for a better night’s rest， Americans should turn off their smart phones or iPad before sleeping. Such electronic products make the brain more active， and then influence their sleep. But according to a latest survey， more than 90% of Americans regularly use a computer or some other kinds of electronic products in the hour before bed.

Researchers are finding that man-made light from some electronic products at night may reduce the brain chemicals(化學(xué)物質(zhì)) that help sleep. The researchers showed that sitting in the light from computer tablets clearly lowered levels of the chemical which manages our body clocks and plays a role in the sleep cycle.

In the study， the researchers let volunteers read， play games and watch movies on a tablet for different time while measuring(測(cè)量) how much light their eyes received. They found that two hours of sitting before a bright tablet screen at night reduced the sleep chemical levels by about 22%.

Studies of students using computers at night have got the similar results. And researchers say that may not only cause sleeplessness， but also raise the risk of obesity(肥胖癥)， diabetes(糖尿病) and other diseases.

To be on the safe side， the researchers advise us to use computers less before bed， or at the very least turning down your screen as much as possible.

根據(jù)材料內(nèi)容選擇最佳答案。

61．What can we learn from the first paragraph?

A. Americans don’t get enough sleep.

B. Electronic products are very popular.

C. The brain becomes more active at night.

D. Sleep experts never use smart phones.

62．The volunteers in the study did the following things EXCEPT ___________.

A. listening to music

B. playing computer games

C. watching movies

D. reading electronic books

63．How may electronic products influence people’s sleep?

A. Make our brains more active.

B. Make our body weak.

C. Lower our brains’ chemicals that help sleep.

D. Change our body clocks.

64．The underlined word ＂that＂ probably means ___________ in the passage.

A. making a survey about sleep

B. using smart phones in the daytime

C. sitting in a bright room

D. surfing the Internet at night

65．What does the passage tell us to do to have a good sleep?

A. Learn to use smart phones or iPad.

B. Watch some relaxing TV programs.

C. Turn down the screen to the lowest.

D. Try to sleep earlier than before.

(C)

( )66. We can see _______ in the butterfly exhibition .

A . some paintings .B . some pictures of butterflies only .

C . some beautiful butterflies . D. some pictures of the towns from all over the world .

( )67.. You are going to see the exhibition with your 14 –year –old daughter , you will have to pay___.

A . 15 yuan B. 20 yuan C. 25 yuan D . 35 yuan

( )68.. We can book group tickets ____________ .

A . by making a phone call B . by sending an e –mail

C . by writing a letter D . by filling in an application form

( )69. There are 45 students in our class . How much will they pay if they visit the

exhibition ?

A .￥ 675 B .￥ 450 C. ￥900 D. ￥400

( )70.. If you go to the exhibition on 1 st , May , you can get ___________ .

A . a book B . a ticket C . a butterfly D. a present

五、任務(wù)型完形填空（共10小題，每題1分，滿分10分）

閱讀下面的短文，用方框中所給詞的適當(dāng)形式填空，使文章通順、正確。（每個(gè)單詞限用一次）

buy little easily cut other that realize nature agree walk

It’s necessary for parents to teach kids how to cook from an early age. I believe you will 71 with what I say. However， you also need to 72 that part of teaching your kids how to cook is teaching them about the ingredients(材料).

One of the best ways you teach them about ingredients is to take them to go shopping with you. I know it won’t always be 73 to do so. Maybe you have to spend some money 74 your crying kids the big model car， because you don’t want 75 people to look at you.

For one thing， it’s great to let your kids see what food looks like in its 76 state(狀態(tài)). I don’t mean seeing cows and chickens 77 around (though that is good， too). I mean that they can see fruit， meat and vegetables before you 78 them up or make them become dishes.

In fact， if you live near a farmer’s market， you can take your kids shopping with you there. At the farmer’s market， your kids can talk to the people who grow the food. At 79 ， it will make your kids see whole(整個(gè)的) pineapples(菠蘿)， but not 80 yellow rings with the hole in the middle.

六、任務(wù)型閱讀理解（共5小題，每小題2分，滿分10分）

Text messaging, or simply “texting”, which allows people to send and receive

messages on mobile phones, becomes very popular today.

The advantages of texting are obvious(明顯的). Texting helps to save money. If you have a few words to greet your families and friends on their birthdays or on some important festivals, sending messages can be cheaper than phone calling. Texting helps to save time. Even if you want to send a message to 100 people, you can do it in one second. Texting helps you to “talk” to someone when he is too busy to answer the phone. Texting can also help you to “talk” to someone secretly if you don’t want others to hear what you are talking on the phone. These advantages are so amazing that many people are crazy about it. They hold mobile phones in hands all day long, send dozens of messages each day, and even text while driving or walking.

However, texting has its disadvantages. Junk messages may come into your mobile phone box now and then. When your phone box gets too full, you can’t receive any more messages. You may therefore miss some important information.

What’s more, if you don’t do texting properly, for example texting while driving or walking, it can be dangerous. It can cause injuries and even death. It is reported that about 6,000 people are killed and half a million are injured for this reason each year. In Fort Lee, a small town in New Jersey, USA, three people died because they walked into traffic while texting in 2011. Two researchers at Stony Brook University, New York found that texters are 60% more probably to have an accident than others. When people are texting, they don’t notice other people or things around them. To reduce traffic accidents, all drivers of the USA are now not allowed to text while driving. About 32 countries have passed laws restricting(限制) the use of mobile phones while driving.

Texting is a wonderful way of communication. However, only when we use it properly can we fully enjoy the fun it brings.

81. 根據(jù)短文內(nèi)容完成句子填空（每空限填一個(gè)單詞）。

From Paragraph 1, we know that many people _______________ texting. There are four _______________ about texting according to Paragraph 2.

82. 根據(jù)短文內(nèi)容回答問題。

What will happen if our phone boxes get too full?

83. 把短文中畫底線的句子譯成漢語。

84. 根據(jù)短文內(nèi)容完成句子填空（每空限填一個(gè)單詞）。

The two researchers at Stony Brook University found that texters have _________________ _________________ than others.

85 根據(jù)短文內(nèi)容用一個(gè)完整的英文句子（限10個(gè)詞以內(nèi)）回答問題。

What can we learn from this passage?

閱讀下面的對(duì)話， 根據(jù)下文，從方框內(nèi)選擇恰當(dāng)?shù)倪x項(xiàng)補(bǔ)全對(duì)話，使句意完整、符合邏輯。（其中有兩項(xiàng)為多余選項(xiàng)）

A：How will you spend your holiday?

B： 86

A：I hear there’s going to be a basketball match this Sunday. Tom and I are going to watch it. 87 .

B：Of course. Basketball is my favorite, but I have no ticket for the match. What a pity!

A：You’re lucky. I have some free tickets. 88

B：Great! 89

A：Let’s meet at the bus stop at half past five.

B：I think there must be a big crowd of people there. 90

A：OK. See you at five o’clock.

B：See you.

A. What about making it a little earlier?

B. I have no idea.

C. Let’s share them together.

D. Thank you all the same.

E. Do you want to watch it?

F. When and where shall we meet?

G. It doesn’t matter.

91. Edison was a great_________ (發(fā)明家) in the world..

92. _________(care)driving causes many traffic accidents every year.

93. Yao Ming used to be a _________(profession) basketball player in NBA.

94．When I was young, I dreamed of________(become) a famous singer.

95．The students ________(require) to come to school on time..

96．A teacher has great ________(影響) on his students..

97．The ________( /p?pju?l?r?ti/ ) of basketball has risen around the world.

98．Compared with five years ago，our hometown has ________(complete) changed.

99．________(French)is a very romantic country to enjoy your life.

100．These ________(produce)from that city are famous for colors and styles.

九、按要求完成句子（共5小題，每小題2分，滿分10分）

101.這里以前有條清澈的小河。 There _______ ______ be a clean river.

102. 我聽說加拿大人說英語。 I hear that English ______ _______ in Canada.

103. 她意外地切刀到了自己的手指。 She cut her fingers _______ ________ .

104.我可以把我的妻子介紹給你嗎？

Can I __________ my wife ____________ you?

105. 他未被邀請(qǐng)就來參加晚會(huì)了。

He came to the party without .

十、書面表達(dá)（滿分15分。）

初中生活中，你有些什么改變？你是怎樣改變的？父母對(duì)你有怎樣的要求和幫助？請(qǐng)以“How I Have Changed”為題寫一篇英語小短文，描述你發(fā)生的變化。寫作內(nèi)容包括興趣愛好、行為習(xí)慣、學(xué)習(xí)習(xí)慣等方面。

要求：1.用英語寫一篇短文，90詞左右；

2.任選兩方面內(nèi)容；

3.語言流暢、書寫規(guī)范、卷面整潔；

4.文中不得使用你的真實(shí)姓名。

_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

一、聽力測(cè)試（共25小題，每小題1分）

1-5 FBDCE 6-10 ABCCA 11-15 ABCBA 16-20 ACCBB

21. 1960s 22. banks 23. beginning 24. easier 25. Millions

二．單項(xiàng)選擇（共15小題，每小題1分）

26--30 BCCAB 31-—35 ADDBC 36--40 DBCDB

三、完形填空 （共15小題，每小題1分）

41--45 ABBBC 46-50 DCBAB 51--55 A BDBC

四．閱讀理解 （共15小題，每小題2分）

56—60 BBADA 61—65 BACDC 66--70 C D A B D

五．任務(wù)型完形填空（共10小題，每小題1分）

71.agree 72. realize 73 .easy 74. buying 75．other

76．natural 77．walking 78．cut 79．least 80．those

六．任務(wù)型閱讀理解（共5小題，每小題2分）

81. like(enjoy), advantages

82. We won’t be able to receive any more messages./We will miss some important information.

83. 據(jù)報(bào)道，開車或行走時(shí)發(fā)短信每年導(dǎo)致約6000人喪生、50萬人受傷。(意思相近即可)

84. more accidents

85. We must do(use) texting properly. （答案不唯一，只要表達(dá)對(duì)，意思相近即可）

七．口語交際 （共5小題，每小題2分） 86--90 BECFA

八．詞匯（共10小題，每小題1分）

91.inventor 92.Careless 93. professional 94.becoming

95.are required 96.influence 97.popularity 98. completely

99. France 100. products

九．完成句子（共5小題，每小題2分）

101. used to 102. is spoken 103. by accident 104.introduce; to 105．being invited

十．書面表達(dá)（共15分）

評(píng)分標(biāo)準(zhǔn)

一類（13-15分）寫出全部?jī)?nèi)容要點(diǎn)，語句流暢，無語法錯(cuò)誤或基本無語法錯(cuò)誤，字?jǐn)?shù)達(dá)到要求，基本無單詞拼寫及標(biāo)點(diǎn)錯(cuò)誤；

二類（10-12分）寫出大部分內(nèi)容要點(diǎn)，語句較流暢，基本無語法錯(cuò)誤，有少量單詞拼寫、標(biāo)點(diǎn)錯(cuò)誤；

三類（7-9分）寫出部分要點(diǎn)，語句基本通順，有少量語法錯(cuò)誤，有少量單詞拼寫及標(biāo)點(diǎn)錯(cuò)誤；

四類（4-6分）寫出少量?jī)?nèi)容要點(diǎn)，語句不夠通順，語法、單詞拼寫、標(biāo)點(diǎn)錯(cuò)誤較多，只有少量句子表達(dá)正確；

五類（0-3分）基本上沒有寫出內(nèi)容要點(diǎn)，語法、單詞拼寫錯(cuò)誤較多，基本上沒有通順的句子，只寫出一些單詞，不知所云。