知识点挑题 - 初中英语 - 优优班--学霸训练营

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1．

When Sunday is over，the boring office may be the last place you think of，but the Apple Park in Cupertino，California may give you a different feeling．
Apple Park is like a huge landed UFO，which covers an area of 708，000 square metres．The round four-storey main building has hundreds of rooms．It covers an area of up to 260，000 square
metres．The outer walls are made up of huge pieces of glass．Many of them can be opened like the windows in your home，and the whole building can"breathe*"like a human being．With this special ventilated*system，it only needs to use air conditioners for three months of the year．There are 75，000 square metres of solar arrays*on the roofs of the building．They provide electricity for the whole Park．The Apple Park building is a bright，comfortable and convenient place for all the 12，000
Apple people to workinside．
Apple Park is not only a fantastic working place，There is a huge dinin hall for all the-Apple people to have meals together at once．There is a four-storey cafe，a sports centerand a l，000-seat theatre to offer relaxing services．There are 2，000 bicycle parking spaces，so people can ride their bikes to work．The company also provides l，000 bikes for Apple people to get around all over Apple Park．In the middle of the round building is a huge park．Over 9，000 trees including many fruit trees are planted to make it a mini forest．It's an ideal place to make Apple people feel better and more energetic．
Apple Park is a gift for all the Apple people．

(1) The main building of Apple Park is ______ ．

A. 12，000 square metres	B. 75，000 square metres
C. 260，000 square metres	D. 708，000 square metres

(2) Apple Park gets electricity from its ______ ．

A. outer walls

B. solar arrays

C. rooms

D. trees

(3) Why does Apple Park offer many services？ ______

A. To keep Apple people busy．

B. To invite tourists to have fun there．

C. To make itself a better gift to Apple people．

D. To build itself a better place to enjoy nature．

(4) Which of the followingis TRUE？ ______

A. There are ove 9，000 fruit tree in the Park．

B. Apple people can do exercise in Apple Park．

C. Apple Park can"breathe"for three months of the year．

D. The outer walls of the main building are made of wood．

难度：较易

解析收藏试题篮

2．

Critical thinking is the ability to think clearly and rationally about what to believe or what to do．According to a report on the World Economic Forum （2016），critical thinking，creativity，and their practical application*are widely accepted as the top three skills that young people need to possess*in their future career．
A good critical thinker usually takes the following steps before he dicides what to do．Whenever he needs to do something，he would，first of all，reason．He checks why he needs to do it and whether he really needs to do it．Then，analyze．He tries to find out what it really is and the best way to do it．After that，evaluate．He makes sure whether he is able to do it and how to do it well．Finally，he makes the decision and takes action．Take the"Double 11"（a popular online shopping day in China） as an example．A few days before it，he checks carefully what he needs and whether he really needs them，and makes a shopping list．He goes to the online shops to compare the quality and the prices of the things that he is going to buy．He compares the shops that sell these things．
Then he checks whether he can afford them and in which shops he is going to buy them．Although it takes him some time to make the decisions，he would not regret after the shopping．
Then what would happen if he didn't think critically before he made the decisions？After the crazy"Double 11"，there were usually a lot of complaints on the Internet．There were regrets about buying more things than they needed．There were complaints about the poor quality and the prices of the things they bought．There were also complaints because they received wrong things or simply received nothing．There were all kinds of regrets and complaints．Why so？They had not thought critically before they made the decisions．
Critical thinking helps you make wiser decisions．It helps you avoid wasting time，money and so on．Therefore，do look before you leap．

(1) According to the passage，critical thinking is a thinking skill that ______ ．

A. helps make better choices

B. will appear in the future

C. helps make quick decisions

D. makes us spend more money

(2) In Paragraph 2，how does the critical thinker analyze the things he may buy？ ______

A. He checks what he needs to buy．

B. He studies the quality and the prices．

C. He makes a proper shopping list．

D. He checks how much money he has．

(3) The underlined word"complaints"means that the people ______ ．

A. are not satisfied	B. are not confident
C. are not interested	D. are not responsible

(4) Which of the following examples is the use of"critical thinking"？ ______

A. Daming did a new science experiment before reading instructions．

B. Lingling's parents became very angry when they knew her bad marks．

C. After looking at the other team-s weak points，the coach made a new plan．．

D. After hearing the stranger s words，the girl followed him into a supermarket．

难度：较易

解析收藏试题篮

3．

(1) The note told Greg his mother was ______ ．

A. not at home
B. in the garden

C. washing the dog
D. making afternoon tea

(2) What did Greg have to do in his room？ ______

A. Wash his uniform．
B. Feed the pets．

C. Have a rest．
D. Make it tidy．

(3) What did Greg's mother ask him to do first？ ______

A. Go outside．
B. Brush the cat．

C. Have afternoon tea．
D. Change his clothes．Alum．

难度：较易

解析收藏试题篮

4．

Just like a car engine needs petrol（汽油），your body needs fuel（燃料；养料）． It needs food!
The things you eat and drink are turned into energy．
You need energy for everything-playing，walking，running，thinking-even sleeping．
Feeling hungry may mean you are running low on energy．If it is not mealtime，you may need a snack to re-fuel．
But what sort of snack should you eat？This is like choosing the right fuel for a car．Some cars，such as racing cars，need the best fuel to go fast and keep their engines running smoothly．
So，if you want to be at your most lively，choose the best fuel．This means eating healthy snacks．There is no better way to keep your engine running smoothly!

Healthy Snacks Eat these often．	Unhealthy Snacks Eat these only sometimes．
●Nuts●Seeds ●Dried fruit●Fresh vegetables ●Fresh fruit	●Chips●Lollies ●Soft drinks●Chocolate bars ●Biscuits

(1) What does"It"mean in the underlined sentence" It needs food!"？ ______

A. Fuel．

B. Petrol．

C. Your body．

D. A car engine．

(2) When you are running low on energy，you may feel ______ ．

A. smooth

B. hungry

C. lively

D. energetic

(3) The writer thinks it is better to ______ ．

A. eat chips and biscuits

B. eat healthy snacks at mealtimes

C. eat seeds than vegetables

D. eat healthy snacks between meals．

难度：较易

解析收藏试题篮

5．

Here is an experiment （实验） to see how ants can organize some clever teamwork．

What's going on？
You can see one of the best examples of insect teamwork by watching ants．If one ant finds food，it leads others there to eat it too．They follow each other by making long trails．The ants go back and forth collecting food，to take back to their nest （穴）．When you move the fruit，the ants will still find it．But，instead of making a new direct route （路线） to the food，they will follow each other through their old trail route．

(1) What will happen if one ant finds food？ ______

A. The ant will eat all the food．

B. The ant will watch other ants．

C. The ant will lead others to the food．

D. The ant will wait until others come．

(2) If the fruit is moved to a new position，the ants will ______ ．

A. rail to find it

B. give up looking for it

C. make a new direct route to it

D. get to it through the old trail route

(3) Which is the correct order to do this experiment？ ______
a．Move the fruit to a new position．
b．Find an ant．
c．Check the fruit an hour later．
d．Put a thin slice of fruit in front of the ant．

A. a-b-c-d

B. b-d-c-a

C. d-b-c-a

D. c-a-d-b

(4) What can we learn from this experiment？ ______

A. The experiment is done successfully in the lab．

B. Ants do the experiment to show their team spirit．

C. Careful watching does little help in this experiment．

D. We can find out some facts by doing small experiments．

难度：中等

解析收藏试题篮

6．

There are some ways to improve your English，but I think the most important thing is to make English all around you．Here's some advice for you．
Listen to the radio in English．If there are no English radio stations where you live，listen to one on the Internet．
Watch TV and movies in English．If you have English channels on your TV，watch them．If there are no English channels，you can buy some DVDs of English movies．
Speak English to your friends．You can find a friend who is good at English and speak English with him as much as possible．You'd better find friends whose native language is English．Ask your friend to correct you when needed．
Study or travel to an English-speaking country．Of course the best way to improve your English is to live in English environments．You'll find yourself surrounded（围绕）with the language everywhere．It can be a more difficult and expensive choice，but you may find it to be a very valuable and helpful experience．

(1) How many ways are mentioned in the passage？ ______

A. Two．

B. Three．

C. Four．

D. Five．

(2) If there are no English radio stations where you live，you can ______ ．

A. buy a new radio

B. buy some DVDs

C. listen to one on the Internet

D. find a friend to talk with you

(3) What does the underlined word"valuable"mean in Chinese？ ______

A. 无价值的

B. 有价值的

C. 花费大的

D. 必不可少的

(4) Which of the following is NOT tale according in the passage？ ______

A. You can watch English channels on your TV to improve your English．

B. You'd better find friends whose native language is English to talk with you．

C. The best way to learn English is to live in all English environments．

D. Study or travel to an English-speaking country is a good choice because it doesn't cost you too much．

(5) From this passage，we mainly know ______ ．

A. How to improve your English

B. The best time to listen to the radio in English

C. Make friends with foreigners

D. The steps about how to study abroad．

难度：较易

解析收藏试题篮

7．

The weather is getting hotter．You are thirsty playing basketball or riding home from school．A cold drink may be just the thing．But be careful what you are drinking．Something that looks cool may not be god for your health．
There are plenty of"energy drinks"on the market．Most of them have beautiful colors and cool names．The lists on them tell you they are helpful to your health．Sounds great!But after a careful check you may find that most energy drinks have lots of caffeine（咖啡因）in them．These drinks are especially aimed at young people，students，busy people and sports players．Makes sometimes say their drinks make you better at sports and can keep you awake．But be careful not to drink too much．
Caffeine makes your heart beat fast，Because of this，the International Olympic Committee has limited its use．Caffeine in most energy drinks is at least as strong as that in a cup of coffee or tea．Possible health dangers have something to do with energy drinks．Just one box of energy drink can make you nervous，have difficulty sleeping and can even cause heart problems．Scientists say that teenagers should be discouraged from taking drinks with a lot of caffeine in them．

(1) The"energy drinks"are aimed at ______ ．

A. busy people and sports players

B. students，busy people，young people and sports players

C. old people，young people and students

D. actors，singers，students and busy people

(2) Why does the International Olympic Committee limit caffeine's use？ ______

A. Because most energy drinks have lots of caffeine in them．

B. Because caffeine is helpful to people's health．

C. Because caffeine makes your heart beat fast．

D. Because scientists say that people should be discouraged from taking caffeine．

(3) People can't drink too much energy drinks because they may cause ______ ．

A. heart problems	B. nervousness
C. sleeping trouble	D. A、B and C

(4) From the passage we can know that ______ ．

A. advertisements are important in getting people to buy energy drinks

B. energy drinks are helpful to teenagers'study

C. sports players need to drink a lot of energy drinks

D. energy drinks are especially aimed at teenagers

(5) Which of the following can be the best title of the passage？ ______

A. What's the Use of Energy Drinks？

B. Who Can Drink Energy Drinks？

C. What's That in Energy Drinks？

D. Why Can't We Buy Energy Drinks？

难度：难

解析收藏试题篮

8．

There are some facts about sweet potatoes you probably don't know．

First Found in American Countries
They're in the family of plants that includes morning glories（牵牛花）and are in a different family than yams（山药）．Yams are from Africa and are more closely related to lilies（百合花）．

A 5000-Year-Old Food
When Christopher Columbus arrived in American countries in the 15th century，sweet potatoes were already a mian crop．He took some with him back to Spain and by the 16th century，gardens all over Europe were growing them．

A Healthy Choice
White potatoes may be cheaper than sweet potatoes but sweet potatoes have more nutritonal（营养的）value．Also，white potatoes can lead to blood sugar problem and some other health problems．

Health Facts
◆A Rich Source of Beta-Carotene（β-胡萝卜素）
This powerful Beta-Carotene gives sweet potatoes their yellow，gold，or orange coloring and changes to vitamin A in your body．It's thought to reduce the risk of certain types of cancer and provide protection against heart disease．
◆High in Fiber（纤维），Low in Fat
Sweet potatoes are high in fiber which is great for health．Also，they contain very little fat．

(1) What can we know about sweet potatoes from the passage？ ______

A. Sweet potatoes were frist fould in Africa．

B. The family of sweet potatoes includes yams．

C. Sweet potatoes are from American countries．

D. Sweet potatoes are closely related to lilies．

(2) From the passage we know that ______ ．

A. sweet potatoes have a history of 5000years

B. Columbus was the first to find sweet potatoes

C. white potatoes are cheaper but more valuable

D. sweet potatoes often cause health problems

(3) Sweet potatoes are good to people because they are rich in ______ ．

A. fat

B. vitamin A

C. sugar

D. Beta-Carotene．

难度：较易

解析收藏试题篮

9．

In many organizations，perhaps the best way to complete certain new projects is to gather a group of people into a team．
Having a team of people attack a project offers several advantages．First of all，a group of people have more knowledge，more experience，and more skills in different fields than any single individual（个体）does．A group can work more quickly whenever the task is assigned．And a group can come up with highly creative solutions（解决办法）to problems because of the numbers of people who take part and greater resources they have．
Also，a group is more likely to make risky decisions which a single individual might not make．This is because the group spreads responsibility（责任）to all the members．And thus，if the decision turns out to be wrong，no single individual can be held accountable（负有责任的）．
Then，taking part in a group can be very rewarding for members of the team．Team members who have a voice in making a decision will no doubt feel better about doing the work than they might do what is imposed（把…强加于）on them by others．
Last but not least，the team member has a much better change to"shine"．This is because they get more chances to have his or her contributions and ideas not only recognized（认可），but recognized as highly important．This kind of high-recognition is because a team's achievement or influence is much higher than the individual's．A team can finish and achieve what the individual can't do．And a team can reach a height which the individual can't reach．

(1) How many advantages of a team are mentioned in the passage？ ______

A. Two

B. Three

C. Four

D. Five

(2) The first paragraph mainly tells us that ______ ．

A. many organizations gather people into teams

B. it is good to form a team to complete tasks

C. new projects are often sent to large groups

D. people would like to communicate in groups

(3) Which of the following is true according to paragraphs 2&3？ ______

A. A group of people are sure to be highly creative．

B. A team always finish more tasks than individuals．

C. It's difficult for a team to make creative decisions．

D. The members of a group can share responsibility．

(4) A team is worth taking part in because ______ ．

A. individuals do not have rights to make decisions

B. team members have better changes to be excellent

C. team members are easily respected by other people

D. individuals can not achieve goals or reach a height．

难度：较易

解析收藏试题篮

10．

We spend about one-third of our lives asleep．This may sould like a lot of time，but it is not wasted．Our bodies need sleep to stay healthy．Not getting enough aleep can make us sick．
Sleep and our immune（免疫）system
The immune system protects the body from diseases and infections（传染）．Not getting enough sleep hurts this protective system．
The Mayo Clinic is a research hospital in the United States．Its website explains that when we sleep our bodies produce proteins（蛋白质）that support sleep and help us fight infections．They add that infection-fighting antibodies（抗体）are reduced during periods when you don't get enough sleep．
A new study from the University of Washington in the U．S．seems to confirm this．Dr．Nathaniel Watson was the lead writer of the study．Watson says his study shows that the immune system works best when the body gets enough sleep．For the study，Watson and his team studied 11pairs of twins．This is an important difference from other sleep studies．Other research did not study twins．Researchers found that the twin who slept less had a weaker immune system．
Watson says his study showed for the first time that a long-term lack（缺乏）of sleep shuts down parts of the immune system．He says parts that move white blood cells around the body are influenced．White blood cells fight infections in the body．
Watson's study provides more evidence（证据）that sleep is important to"overall health"．And sleep is especially important to immune health．
The researchers published their findings in the magazine Sleep．
How much sleep is enough？
To stay in good health，experts at the Mayo Clinic say that adults should get 7to 8hours of sleep．Teenagers need 9to 10hours．And school-aged children may need more than 10hours of sleep a night．
Experts say our sleep becomes poor in our 30s．By the time we reach our 50s，the average person has lost 50percent of their ability to have a restful sleep．These people also have trouble falling asleep and staying asleep through the night．From middle age on，they say these problems only get worse，and they can influence our health．
Signs you may not be getting enough sleep
●You're always hungry or you've gained weight．
●You have trouble making decisions．
●You have trouble remembering things．
●Your skin doesn't look good．
●You are having trouble seeing．

(1) From the first three paragraphs we know that ______ ．

A. it is a waste to spend about one-third of our lives asleep

B. we'll become seriously ill if we don't have enough sleep

C. enough sleep does good to infection-fighting antibodies

D. immune system is protected when people begin to sleep

(2) From Watson's study，we know ______ ．

A. enough sleep helps the immune system work well

B. the study of twins is a kind of common sleep study

C. twins need less sleep but have stronger immune system

D. sleeping for a long time is important to immune health

(3) Which of the following is right according to the passage？ ______

A. People don't need 7to 8hours of sleep a night in their fifties．

B. The less you sleep every night，the more weight you'll lose．

C. Teenagers should get more than 10hours of sleep a night．

D. If your memory gets worse，you may not get enough sleep．

(4) What will probably be written in the following part？ ______

A. How to improve your sleep

B. How important enough sleep is!

C. How amazing if you look good!

D. How to avoid trouble of seeing．

难度：较易

解析收藏试题篮

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进入组卷

A. not at home	B. in the garden
C. washing the dog	D. making afternoon tea

A. Wash his uniform．	B. Feed the pets．
C. Have a rest．	D. Make it tidy．

A. Go outside．	B. Brush the cat．
C. Have afternoon tea．	D. Change his clothes．Alum．