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．
Work is helpful to health．Scientists find that the hard﹣working people live longer than those who have no jobs．Studies show that the jobless are in poorer health than job﹣holders．Career（ 职业的） women are healthier than housewives．
Why is work good for health？It is because work keeps people busy，away from loneliness．Researches show that people feel unhappy，worried and lonely when they have nothing to do．Instead，Instead，the happiest people are those who are busy．Many high achievers who love their careens feel they happiest when they are working hard．They work as a bridge between dream and reality，so they have energy every day．By work，people get to know each other．By taking part in all kinds of activities，they find friendship and warmth．This is helpful to health．The loss（丧失）of work means the loss of everything．It affects man's spirit and it will cause more illnesses．
Besides，work gives one a sense of hope and a sense of achievement．Work makes one feel his
value and status（形象） in society．When a writer finishes his writing or a doctor successfully operates on a patient or a teacher sees his students grow，they are happy beyond（ 超越） words．
From the above，we can come 如o a conclusion； the more you work，the happier and healthier
you will be．
29．How will people feel when they have nothing to do from the passage？
A．Relaxed and excited．
B．Happy but bored．
c．Worried and unhappy．
D．Relaxed but unhealthy．
30．Who are the real happiest people？
A．Those who are rich．
B．Those who are friendly．
C．Those who are famous．
D．Those who are busy．
31．The underlined word "it" in the passage means
A．the loss of happiness．
B．the loss of work．
c．the loss of energy．
D．the loss of health．
32．What's the main idea of this passage？
A．I you are happy，you will have more work to do．
B．If you are healthy，you will have more work to do．
c．The more you work，the happier you will be．
D．The more work you do，the more money you will have．
Friends are very important for us．Anyone needs friends．It is nice to have a friend to talk，laugh and do things with．Certainly，sometimes we need to be alone．We don't always want others around us．But we would feel lonely if we had no friends．
Not two people are the same．Sometimes friends don't get on well．However，it doesn't mean that they no longer like each other．Most of the time they will make up and become friends again．Sometimes friends move away，we feel very sad．We miss them very much，but we can talk with them on the phone．We can also make new friends．It is surprising to find out how much we like new people when we get to know about them．Of course，we won't forget old friends forever．
There's more good news for people who have friends．They live longer than people who don't．Why？Friends can make us feel happy．Being happy helps us stay well．Or it could be just showing that someone cares about us．If someone cares about us，we will take better care of ourselves．
Fill in the blanks according to the passage．Only one word for each blank．
It's necessary for anyone to have friends．However，friends （71） be with us all the time．Nobody is （72） to others completely．Two friends may have dirfferent opinions but it doesn't mean they aren't friends any longer．Maybe they are （73） from each other they still miss each other，（74） if they have made new friends．（75） friends care，people can live better．
B
Wechat is popular among us，but if someone deletes you or blocks（屏蔽）you on it，does it mean you've made him or her angry？
It depends．
Maybe you have just left messages too often without much valuable information．For example，the questions are those like "how are u？""what are u doing？""do u love me？？"too often．You know，people may feel bored after answering such kinds of questions time after time．
Another possible reason may be that you've sent something unpleasant to your friend or in your friend circle．I just blocked one of my middle school classmates yesterday because she was trying to sell fake goods in the friend circle，and I hate it quite much．
Some people delete the one's name from friends' list because they no longer want to see it （maybe ex﹣boyfriend or ex﹣girlfriend）and they don't want the one to see their "Moments"（动态） on WeChat （maybe they publish very private pictures or life or thoughts they don't want to share with him or her．）
So why you are blocked may depend on his or her mood or preference （喜好），and the reasons a person gets blocked are various from person to person．So I suggest you to write an email or make a phone call to that person if he or she really means a lot to you to see why he or she is dissatisfied with you，and to find out how you can make up for the case．
（1）From paragraph 3，we can know if you are blocked that is because ．
A．you are asking too many boring questions
B．your friend is angry
C．your friend doesn't like answering questions
D．your friend has no time to reply
（2）The underlined word "flake" in the passage probably means ．
A．令人喜爱的
B．真实的
C．完美的
D．假冒的
（3）In paragraph 5，the underlined word "it" refers to ．
A．the goods
B．the name
C．the private life
D．the friend circle
（4） causes of being deleted or blocked are mentioned in the passage．
A．4
B．2
C．3
D．5
（5）Which is the best title for the passage？
A．Friend Circle
B．Why Are You Blocked？
C．A Popular Way of Communication
D．How to Make Your Friend Satisfied．
（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．
Luca Gramberini has been scuba diving（戴水肺潜水） since he was a kid．His family owns a scuba company．For the past three summers，Luca has added gardening to his underwater activities．He helps run Nemo's Garden，a project to grow plants in the sea．
From May through September，Luca and other divers are working on Nemo's Garden in the Mediterranean Sea，150 feet from the coast of Noli，Italy．Five large balloon﹣like objects，called biospheres（生物圈），hold plants such as beans and strawberries．The biospheres are filled with air and placed 20 feet below the surface．"My father came up with the idea because he loves gardening very much，"Luca said．
According to Luca，the sea is a good place to grow plants because underwater temperatures remain stable，changing little from day to night．The biospheres act like greenhouses．Inside the air﹣filled biospheres，fresh water keeps evaporating（蒸发），providing the plants with a good environment to grow in．"We have already seen the plants grow faster and better，"Luca says．"And there are fewer storms that can knock down the biospheres during the summer．"
Luca hopes Nemo's Garden will provide a new way of growing crops．"There is not enough land on the Earth，"he says．"And in many developing countries，bad conditions make it difficult for crops to grow．"
Though the project has just started，Nemo's Garden has achieved success and is moving to different areas．"We're going to try growing other plants．"Luca says．"We hope to set up biospheres around the world．There are many possibilities．"
34．Nemo's Garden is a project to ．
A．do scuba diving in the sea
B．stop storms in the sea
C．make fresh water from the sea
D．grow plants under the water
35．The underlined word "stable" in paragraph 3 means in Chinese．
A．平衡的
B．正常的
C．稳定的
D．合适的
36．The passage is probably taken from the part of a newspaper．
A．travel
B．science
C．health
D．sports
37．The best title for this passage is ．
A．Gardens in the sea
B．Projects for summer activities
C．Plants in greenhouses
D．Conditions for crop growing．
I'm Jane，from America．I can not sleep well and I always wake up several times during the night．I know for a fact that there are many other people who have trouble going to sleep，too．So，I've collected some advice I've received over the past few months that have not only helped me get to sleep faster，but helped me get better night sleeps．
Have regular sleep habits
Go to bed at the same time every night．Try not to break this habit on weekends when you may be made to stay up late．Wake up at the same time every day．If you're getting enough sleep，you should wake up naturally without an alarm．
Turn off your computer
Don't play on the computer for half an hour before you decide to sleep．Studies show that it is bad for the quality of your sleep．Read a book or listen to some light music to prepare your body for sleeping．
Have a nice bedroom
A clean environment helps people to be happy and relaxed．Make sure that you have turned off all light that might come into your room，and that the temperature is comfortable．
Exercise often
Exercising will help you to fall asleep more easily，so walk out for 45 minutes every day and you will sleep better at night．But don't do it just before you go to bed﹣you won't be able to sleep!
Eat properly
Eat only a little for supper．A full stomach may make it much harder for you to sleep．
任务型阅读：根据短文内容，填写下列表格，每格只填一词．
Advice on How to （71） Well |
|
Have regular sleep habits |
Go to bed and wake up at the same time every day． Get （72） sleep and you'll wake up naturally． |
Turn off your computer |
Don't play on the computer for a long time． Try to a read a book or listen to light music（73） you go to sleep． |
Have a nice bedroom |
Keep your bedroom clean．It will make vou （74） and relaxed． Turn off all light that might come into the room． |
Exercise often |
Go out for a （75） every day for sleeping better． |
Eat properly |
It's much （76） for you to fall asleep if you only eat a little for supper． |
Most viruses can be found and killed by our immune system as soon as they enter our bodies.However，some viruses，for example，the coronavirus，are sneaky.They are difficult to recognize and find.These viruses can cause deadly diseases，like COVID﹣19.Human﹣to﹣human transmission can easily occur，and pandemic will therefore break out.Vaccination is by now a simple，safe and effective way to protect us from the diseases.
▲Vaccines are something that "looks" exactly the same as the viruses，mainly made from the viruses that are weakened or killed.They will not make us really ill.They only stimulate and activate our immune system to work，telling it something harmful is coming in.The immune system will know what the "viruses" look like，and send B cells（lymphocytes）or antibodies to find and kill them.Meanwhile，B cells will remember them for the next kill.A vaccine may also give us passive immunity by providing B cells taken from an animal or a human to play the same role.
Scientists have developed more than 180 vaccines to fight against COVID49.The technical approaches of these vaccines can be a little different，but their aims are the same.
Take the inactivated vaccine as an example.In an inactivated vaccine，the coronaviruses are already killed or made into the ones unable to produce more new viruses.When the immune system "sees" them，it will try to kill them.The question is：without enough these viruses• how can B cells remember them？That's why we need to take the vaccine more than one time.Though this vaccine is safe，it might not be as effective as it is expected to be.
The live﹣attenuated vaccine is different.In this vaccine，the viruses are weakened，but they are alive.They can produce enough new viruses to train the immune system to kill and remember them，so people only need to take the vaccine once.The live﹣attenuated vaccine is considered the most effective，but there is a worry：what might happen once these viruses wake up？
Therefore，although vaccination is by now one of the best ways to protect us from COVID﹣19，it can be better.
（1）The coronavirus can .
| A． |
not be killed |
| B． |
not be found |
| C． |
cause deaths |
| D． |
stop pandemic |
（2）Which of the following can be the best topic sentence of Paragraph 2？
| A． |
Vaccination can provide us with B cells. |
| B． |
Vaccines are made from different viruses. |
| C． |
Vaccination can prepare us against viruses. |
| D． |
Vaccines won't make us ill as the viruses do. |
（3）Compared to the inactivated vaccine，the live﹣attenuated vaccine .
| A． |
needs taking more than once |
| B． |
is equally safe |
| C． |
contains viruses that are killed |
| D． |
is more effective |
（4）What can we learn from the passage？
| A． |
Vaccination is good enough to treat COVID﹣19. |
| B． |
The immune system can be more effective with vaccines. |
| C． |
The viruses in inactivated vaccines can make new viruses. |
| D． |
180 vaccines have been developed to fight against diseases. |
为了活跃气氛，缓解疲劳，Mr.Brown 准备和同学们一起做一个游戏。请阅读他推荐的三款游戏，完成两个任务。
GAME TIME |
||
（1） |
GAME1 |
On the table are all kinds of things in a mess.The players use the hook （钩）to pull one thing out of the mess without moving any others.If you pull out the most.you win.To win this game，you need to be skillful and patient! |
（2） |
GAME 2 |
You need a bag.collect small things like pencils，erasers and so on from the players and put them in the bag.Now pull one thing out of the bag without looking inside.Then give the owner of the thing a task，such as jumping like a frog，singing like a cock，etc.You're sure to enjoy playing and watching this game.You'll laugh a lot! |
（3） |
GAME 3 |
One player acts as the cat，a bowl in one hand and a coin in the other.Other players hold a line with an object as a mouse in each hand.The cat flips （抛）the coin.If it lands heads up，the cat catches the mouse in the player s left hand；if it lands tails up.the cat catches the mouse in the player's right hand，To win this game，you must be smart and act rapidly! |
Task A：请给上还游戏分别配上合适的图片，完成1～3三个小题。
（1） （2） （3）
Task B：请从Game 1/2/3中选出一款你最喜欢的游戏，并用文中的观点说明理由。
I like Game （4） ，because（5） .
Have you ever thought how important T﹣shirts are in your life？I don't mean expensive designer T﹣shirts，After all，just because you spend a lot of money on a shirt doesn't mean that it looks good.I'm talking about the T﹣shirts that say something about you，like where you've been，what you like，or what you think.Those are often the T﹣shirts that we feel the most comfortable in and that we wear again and again.I'm going to tell you about two T﹣shirts that I really，really love and explain why. I've been to London twice.The first time I went I saw this shirt in a souvenir（纪念品）shop and my dad bought it for me.I really loved the design and the colors.And it reminds me of something funny that happened.One day we were travelling around the center of London.We almost got lost，but we found our way — thanks to the picture on this T﹣shirt! Sometimes I've bought clothes that I've never worn or that I've only worn once or twice.But I've worn（and washed o）this T﹣shirt hundreds of times.I love music and I love Adele.I haven't seen many of my favorite artists live，but I bought this when I went to Adele's concert two years ago.It was a great concert and this is a great souvenir.And white T﹣ shirts go with anything，not just jeans! So，those are just two of my favorite T﹣shirts that tell a story.What about yours？ |
posted 16th April at 16：57 post a comment |
I've never been to China and I don't know any Chinese，but one of my favorite T﹣shirts has the Chinese characters on it.One of the reasons that I like it is because I love the bright colors of the characters.And it has sentimental（情感）value.Last year，my brother studied in Beijing and he gave me this when he came home. Nuria Gil，Spain |
（1）What did Sara's T﹣shirt help her family do in London？
A.Find a souvenir shop.
B.Know where they were.
C.Take a short way.
D.Remember who they were.
（2）Why is the other T﹣shirt so important to Sara？
A.It has never been worn before.
B.It washes well.
C.It was bought at Adele's concert.
D.It goes with jeans.
（3）What does Nuria think of her T﹣shirt？
A.It is old.
B.It is simple.
C.It is expensive.
D.It is valuable.
（4）What is the purpose of this blog？
A.To produce popular T﹣shirts.
B.To make an ad for T﹣shirts.
C.To introduce favorite T﹣shirts.
D.To offer a design for T﹣shirts.
When most people decide to buy food, they go to a grocery store. Grocery stores sell many different kinds of food in just one store. Some grocery stores also sell household goods such as kitchen paper, cleaning things, and diapers （尿布）. A grocery store is a convenient place to shop for the kitchen and others.
Although it is comfortable and relaxing to shop at a grocery store, some people decide to buy their food from other places like farmers' markets. At a farmers' market, local farmers sell the foods they grow to customers. The foods they sell often include fruits, vegetables, and meats. Most of these foods are freshly harvested（收获）with no man-made additions.
There are several ways in which farmers' markets are less convenient than grocery stores. For example, packed foods usually are not sold at farmers' markets. Besides, many farmers do not accept credit（信用）cards or checks （支票）as payment for their goods. What is more, most farmers' markets are only open for business once or twice each week. This makes some people not want to shop at farmers' markets, but others are willing because of the fresh and local food there.
Deciding whether to shop for food at grocery stores or at farmers' markets is a personal choice. This choice reflects a person's values about life and about food. Those who value convenience and（多样）will probably choose to shop at a grocery store. People who value freshness and enjoy supporting local farmers will probably prefer the farmers' markets. Luckily, most communities provide choices for both kinds of shoppers.
（1）According to the passage，which of the following may not be sold at a farmers' market？
| A． |
Apples. |
| B． |
Potatoes. |
| C． |
Beef. |
| D． |
Kitchen paper. |
（2）We can NOT infer（推断） from Paragraph 3.
| A． |
grocery stores sell packed foods |
| B． |
people can use credit cards as payment at grocery stores |
| C． |
grocery stores sell fresh and local food with no man﹣made additions |
| D． |
grocery stores are open for business more often than farmers' market |
（3）In Paragraph 3，why does the writer mention that farmers' markets "are only open for business once or twice each week？ "
| A． |
To complain（抱怨）about the business time of farmers' markets. |
| B． |
To help readers look for a better farmers' market. |
| C． |
To explain why farmers' markets are less convenient than grocery stores. |
| D． |
To make readers believe that farmers' markets are too uncomfortable to visit. |
（4）What's the main idea of the last paragraph？
| A． |
If people want to have more choices，they'll probably prefer grocery stores. |
| B． |
Where a person decides to shop depends on his or her personal values. |
| C． |
If people want to support local farmers，they will probably prefer farmers' markets. |
| D． |
In most communities，people can choose to shop either at grocery stores or at farmers' markets. |
（5）The writer writes the article mainly to .
| A． |
compare two places where people buy food |
| B． |
explain why the smartest people shop at grocery stores |
| C． |
make readers believe that farmers' markets are better than grocery stores |
| D． |
show that people should be judged （评价）according to the places where they buy food |
（1）What do people spend the most time on？
A.PCs.
B.Printed books.
C.Smartphones.
（2）How many parts does the table cover？
A.6.
B.7.
C.11.
（3）The table mainly tells us people's reading .
A.habits
B.levels
C.methods
Experts believe that there are more than 8 million restaurants in the world today． So it might surprise you to learn that restaurants， as we know them， have only existed for a few centuries． Before 1765， there were no restaurants． That is， there were no places that provided the restaurant experience． There was nowhere in which a waiter brought you food and drink that you picked from a menu． In fact， there were no menus anywhere．
There were eating places travellers could go to centuries before that． The countryside was full of inns that would serve food． And there were taverns where one could get drinks． The rich could also eat special meals prepared by private cooks． But none of them could be called a "restaurant"．
A man called Boulanger changed that． In 1765， he opened a place in Paris that sold soups（汤）． On his sign he used the word "restaurant" to describe what he was selling． At that time， soups were considered something that could help "restore"（恢复）your health﹣ in French the word "restore" is "restaurer"﹣﹣﹣ so he called the soups "restaurants"． Soon， people started buying Boulanger's soups even when they were not ill． And over time， people began to use the word "restaurant" to refer to a place selling soup rather than the soup itself． More "restaurants" opened in France， and people began to buy soups more often．
Later， restaurants in Paris began to serve other food besides soup． In the 1790s， menus started to appear． By the mid﹣1800s， there were many types of restaurants throughout the world． The United States offered coffee shops． Tea houses became popular throughout China． Paris created beautiful restaurants for the rich． The British began to copy the French， and the restaurant idea spread throughout the British Empire．
Today cities are filled with all types of restaurants． Diners have millions of options from which to choose．
（1）What is the passage mainly about ？
A． How restaurants developed．
B． What made a good restaurant．
C． Who created the first restaurant．
D． Why restaurants became popular．
（2）According to the first paragraph， what made restaurants different from earlier eating places ？
A． Restaurants only served food．
B． Restaurants were more expensive．
C． Restaurants were mainly in cities．
D． Restaurants had a list of meal choices．
（3）Who did Boulanger expect to come and eat at his restaurant ？
A． Rich people
B． Sick people．
C． Travellers．
D． Workers．
（4）When it was first used． what did the word "restaurant" refer to ？
A． A person．
B． A place．
C． Illness．
D． Soup．
（5）When did restaurants begin to grow internationally ？
A． In the 1600s．
B． In the 1700s．
C． In the 1800s．
D． In the 1900s．
Have you ever considered starting a fitness program？Since exercise can reduce the risk of diseases， improve balance， help lose weight， better sleep habits and even make you confident， you can start a fitness program in the following steps．
Test your fitness level
How many meters can you walk or run in one minute？ How much time does it take you to swim 50 meters？ What is your heart rate（心率）？ The data（数据） of your fitness level can help you know what
activities you need．
Design your fitness program
You may have begun your daily exercise．But a personal plan helps more．First， you should have your fitness goals（ 目标）． For example， what do you want to look like， to be slimmer or quicker？ A balanced plan will help you start low，progress slowly， do right activities and even allow you to recover（ 康复） if you get hurt．
Prepare things needed for sports
You need something practical， enjoyable and easy to use． It could be a pair of trainers． a volleyball hat or a bicycle． You can also download fitness apps（ 应用程序） on your mobile phone to measure distances， calories burned or your heart rate．
Take action
Now you're ready for action． When you begin， don't always try tough tasks．Listen to your body and reduce exercise time if necessary．
Monitor your progress
Test your fitness level again six weeks Inter． If you have achieved your goals， increase exercise time to continue improving．
Starting an exercise program is an important decision， By planning carefully and acting step by step， you can have good health．
（1）How many steps are mentioned in this passage to start a fitness program？
A．3
B．4
C．5
D．6
（2）You'd better test your fitness level first to ．
A． lose weight
B． make you more confident
C． reduce your exercise time
D． decide what activities you need
（3）The underlined word "Monitor" in this passage means" "．
A． watch
B． keep
C． take
D． make
（4）What should you do if you start a fitness program？
A． Always do the same activity．
B． Start low and progress slowly．
C． Test your fitness level every week．
D． Take exercise as much as you can．
（5）This passage is mainly about ．
A． how to start a fitness program
B． how to design a fitness program
C． the importance of good health
D． the import of a fitness program
Where does your food come from？ How is it made？ These days many people worry about food safety． （1） ． In 1906 Upton Sinclair， an American writer， wrote The Jungle． The book is a story of a poor family in Chicago． It is also about the dangerous ways that food was prepared． People were so worried that the US started testing food．
These days more things are done to make food safe． （2） ． They also control how food is managed and prepared． Laws are important． But it's more important to make sure the rules are followed． A good food safety system keeps people safe． It also helps them eat healthy food． Labels（标签） on food give people important information．（3） ．
Although food safety systems usually work， there can be problems． Sometimes mistakes are made． （4） ， a truck might carry eggs and then ice cream． The ice cream could make people sick when the truck isn't cleaned before carrying it． Other problems are not mistakes． Sometimes companies break rules to make more money． When this happens， people don't know if their food is safe．
（5） ， food is closely related（关联的） to our daily life． We should take actions to make food safer．
A． For example B． As we all know C． But food safety is not a new worry D． Laws control where food comes from E． Then they can make good choices about their food F． Stricter laws should be made for food safety |
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