More tigers are moving from Russia into northeastern China. This is because the environment is better for them to live in.
As human activities become less and the number of the wild animals is rising, tigers come to China for food.
Also, there is a cross-border corridor（跨境走廊）between China and Russia. It helps the tigers travel around freely. Data（数据）from a research team show that between 2013 and 2016, nearly 80 percent of the tigers moved across the corridor.
Besides, China started a number of projects to protect the tigers. As we all know, tigers need large areas to move around, so it’s important to build national parks. In 2021, the Northeast China Tiger and Leopard National Park was set up in Heilongjiang Province and Jilin Province. It covers around 14,100 square kilometers. The national park creates a shared home for the animals. As a result, the number of the tigers has grown.
One more reason is that experts from China and Russia work together to research on tiger protection. Many volunteers go to protect tigers around the forests every year. It’s believed that there will be more tigers in the near future.
根据短文内容，判断下列句子正（T）、误（F）。
（1）Between China and Russia, there is a cross-border corridor.
（2）Nearly 90 percent of the tigers moved across the corridor between 2013 and 2016.
（3）It’s important to build the national parks because tigers need large areas to move around.
（4）The Northeast China Tiger and Leopard National Park was set up in 2023.
（5）Many volunteers go to protect tigers around the forests each year.
My parents give me an allowance every week．An allowance is the money I earn（赚的）when I do chores or jobs around the house．There are a loft of things I want to buy with my allowance，but I have to earn it first!There are many ways to earn money．I do chores，make my bed and empty the dishwasher．I also help my parents whenever they ask．
My parents let me choose how to spend my allowance，but they say I shouldn't use it up at once．That's why they taught me about budgets（预算）．A budget helps people buy things now and also save for things in the future．My mom says there are three ways to use my allowance．I can spend it．save it．or give it away．I want to do all three，so my mom and I make three jars．One is a"spend"jar，one is a"save"jar，and one is a"give"jar．
Spend Jar
The spend jar is my favorite!I put most of my allowance here．At the end of the month，I count up all my spending money．I use it to buy things with my friends．
Save Jar
Sometimes，there are things I want，but I don't have enough money．That's what the save jar is for．I put some of my allowance in it．It builds up more and more each week．After a while．I have enough money to buy what I want．
Give Jar
The last jar is very special．It's the give jar．I donate （捐赠） the money to charity （慈善） or another good cause My dad says that donating money helps other people and makes our world a better place．
I like putting my allowance into my three jars．It's fun to see it build up over time!Do you earn an allowance？
51．The Chinese meaning of the underlined word"allowance"is．
| A． |
允许 |
| B． |
零用钱 |
| C． |
承诺 |
| D． |
费用 |
52．There are jars for the writer's money．
| A． |
one |
| B． |
two |
| C． |
three |
| D． |
four |
53．For budgets，the writer's parents didn't want him to．
| A． |
spend all the money in a short time |
| B． |
build up too much money |
| C． |
save the money for things in the future |
| D． |
choose how to spend the money |
54．Which of the following is TRUE according to the passage？
| A． |
The writer's parents have a large amount of money |
| B． |
The writer asks his mother to make the three jars |
| C． |
The writer donates money in the"spend"jar to a charity |
| D． |
There are many ways to get the allowance for the writer |
55．We can learn how to according to the passage．
| A． |
use the allowance |
| B． |
make three jars |
| C． |
help others |
| D． |
buy things． |
A man was driving along the road when he saw three penguins （企鹅） standing on the road，They looked lost．so he picked them up and put them in the back seat of his car．He then stopped at a gas station to fill up the tank （油 箱）．While he was there．the attendant （服务员） noticed the penguins in the back seat． Heasked the man，"What are those three penguins doing in the back of your car？"
"I found them on the road and they looked lost，so I picked them up．"the man replied．"You should take them to the zoo"said the attendant．"What a good idea!"said the man．He then paid for the gas and drove off．
The next day the man went to the same gas station．and the same attendant happened to be serving him．The attendant was surprised to notice the penguins were sill in the car．He said to the man，"I thought I had told you to take them to the zoo．What are they still doing in your car？"The man replied，"Oh，I did take them to the zoo．They love it．and now I'm going to take them to the movies!"
46．While the man was driving along the road．what happened？
| A． |
He saw three penguins playing happily on the road． |
| B． |
He only left three penguins on the road． |
| C． |
He stopped his car because it broke down． |
| D． |
He saw three penguins on the road and they looked lost |
47．The underlined word"He"refers to""
| A． |
Another penguin |
| B． |
The man |
| C． |
The attendant |
| D． |
The penguin |
48．w hat did the attendant advise the man to do？The man should．
| A． |
take the penguins home |
| B． |
let the penguins live in the zoo |
| C． |
put the penguins in his car |
| D． |
take the penguins to the movies |
49．How many times has the attendant met the three penguins according to the passage？ ．
| A． |
Once |
| B． |
Twice |
| C． |
Five times |
| D． |
Many times |
50．The best title of the passage may be．
| A． |
A man and three lost penguins |
| B． |
An attendant and a man |
| C． |
A zoo and three lost penguins |
| D． |
An attendant and a gas station． |
Can you think of any questions，you have about the natural word？By trying to find the answers to you questions，you are acting like a scientist．
Why does the sky look blue on a sunny day？Sunlight made up of red orange．yellow．green．blue，indigo （靛蓝） and violet （紫色）light．The air is made up of many tiny bits （小块）．Most colors in the light move directly through the air．The blue and indigo parts of the light bump into （碰撞） the bits of air．The light spreads out and makes the sky look blue．Light can make a glass of milk look blue，too．
Let's Do it!
☆Fill a glass partway （部分）with milk．
☆In a dark room，shine a flashlight（ 手电筒）into the top of the glass of milk．
☆What happened？The glass looked blue because the bits that made up the milk took in （吸入） the red．orange．yellow．Green and violet colors but not the indigo and blue colors in the light．Instead the milk pushed the blue light to the sides．
Keep looking at the world like scientist．Just star with a question and try to find the answer．You are sure to uncover lots of fun facts about the natural word．No matter what you want to find out next．Remember to have fun．Learning about the word can be a lifelong（终生的）adventure．
41．You can act like a _____by trying to find the answers about the natural word．
| A． |
violinist |
| B． |
scientist |
| C． |
policeman |
| D． |
teacher |
42．Sunlight is made up of _____ kinds of light．
| A． |
five |
| B． |
six |
| C． |
seven |
| D． |
eight |
43．what makes a glass of milk look blue？
| A． |
Light |
| B． |
Air |
| C． |
Milk |
| D． |
Glass |
44．The bits of the milk take in all the colors except for．
| A． |
orange and yellow |
| B． |
violet and indigo |
| C． |
green and blue |
| D． |
indigo and blue |
45．We can learn from the last paragraph that．
| A． |
we should try to find the answers with the help of the scientists． |
| B． |
because you are scientists．you have to uncover the facts． |
| C． |
no matter whether you are young or old．Try to learn about the natural world． |
| D． |
if you want to have fun．keep looking at the world like a scientist． |
36．At____the walk begins．
| A． |
9：00a．m． |
| B． |
9： 30 a．m． |
| C． |
9：10p．m． |
| D． |
9：30 p．m． |
37．You can enjoy free entry to after paying the registration fee．
| A． |
Baddesley Clinton House and gardens |
| B． |
Michelle's house and garden |
| C． |
Baddesley Clinton House B930DQ |
| D． |
Clinton's house and gardens |
38．If Mr．and Mrs．Smith take part in the walk with their 4﹣year﹣old son，how much does it cost？
| A． |
﹩5 |
| B． |
﹩8 |
| C． |
﹩10 |
| D． |
﹩15 |
39．According to the poster．a dog can．
| A． |
walk with its owner （主人） |
| B． |
visit the house |
| C． |
welcome walkers |
| D． |
enter the gardens |
40．From the poster，we can know．
| A． |
the walk is on June 16，2017 |
| B． |
you can register at 9：00 p．m． |
| C． |
you can call 7880112 |
| D． |
the walk is 5kilometers． |
Every morning my father buys a newspaper on his way to work．Every evening my mother looks through magazines at home．And every night，I look at the posters with photos of David Beckham and Yao Ming on my bedroom wall before I go to sleep．Can we imagine life without paper or printing？
Paper was first created about 2，000 years ago，and has been made from silk，cotton，bamboo，and since the 19th century，from wood．People learned to write words on paper to make a book．But in those days，books could only be produced one at a time by hand．As a result，they were expensive and rare．And because there weren't many books，few people learned to read．
Then printing was invented in China．When printing was developed greatly at the beginning of the 11th century，books could be produced more quickly and cheaply．After that，knowledge and ideas spread quickly．
Today information can be received online，downloaded from the Internet rather than only found in books．And information can be kept on CD﹣ROMs or machines such as iPads．
Computers are already used in classrooms，and newspapers and magazines can already be read online．So will books be replaced by computers one day？No，I don't think the Yao Ming poster on my bedroom wall will be replaced by a two﹣metre﹣high computer!
Answer the questions according to the passage．
（1）When was paper first created？
（2）Before the invention of printing，were books produced by hand or by machine？
（3）What happened after books became cheaper？
（4）According to the passage，where can information be kept？
（5）Can newspapers and magazines be read online now？