Unit 1 How can we be good learners 第五课时SectionB(2a-3b)同步练（含答案） 人教版九年级全册

Unit 1 How can we be good learners？
第五课时Section B (2a-3b)
【真实语境●重运用】
一、根据句意,用括号中所给单词的正确形式填空
1.They all think that Jack is a ________ (天生的) singer.
2. We work with our hands and think with our________ (大脑).
3. It is believed that Mozi was the first to ________ (发明) kites.
4. Learning is a ________ (终身的) journey. We must take it seriously.
5. Some students don't know the importance of _____ (知识)until they need to use it.
二、根据句意,用括号中所给单词的正确形式填空
1. Knowledge comes from ___________ ( question ).
2.In January,2025, a Chinese company___________ (create)an AI called DeepSeek-Rl
3.We have the ability ___________ (change)the world though we're just teenagers.
4. Tom is an _______ (act) student in class and he always raises his hand to answer questions.
5.When we learn English , we should pay attention to_______ (pronounce) the words correctly
三、根据句意,从方框中选择恰当的单词,并用其正确形式填空
unless ,wise ,connect , ability ,overnight
Don't sit there day dreaming. Nobody can succeed _______ .
There seems to be no _______ between the two problems.
Little Bob won't go to sleep _______ his mother tells him a story.
Keep working hard ,and you'll find many hidden _______ in yourself.
Don't worry. I'm sure you can make your decision_______ .
Don't worry.'m sure you can make a _______ decision.
四、根据汉语意思完成句子,每空一词。
1.我们必须从错误中汲取教训。
We must _______ _______ _______ .
2.万物生长靠太阳。
All living things _______ _______ the sun for their growth.
3.多亏互联网,它把我们和世界连接了起来。
Thanks to the Internet, it _______ _______ _______ the world.
心理健康和身体健康同样重要,我们应该关注它
Mental health is as important as physical health. We _______ _______ _______ it.
5.虽然她是含着金汤匙出生的,但她从不认为自己与其他人不同。
Although she was _______ _______ _______ a silver spoon in her mouth. she never thinks she's different from other people.
【主题语篇●重思维】
五、任务型阅读根据短文内容回答问题
Do you know the meaning of “zero” Can you do addition and subtraction(加减法) Most people can. But do you know bees can do these things, too A study shows that bees have even greater math abilities. After some training, they can know the difference between even numbers ( ending in 0 ,2 ,4 ,6 and 8) and odd numbers ( ending in l ,3 ,5 ,7and 9).
Some Australian scientists put up different cards with an odd or even number of triangles(三角形).They used the numbers l to 10. Then they trained the first group of bees to choose odd numbers and the second group to choose even numbers, If a bee few to the right card, it would get sugar water; if not,it would get bier(苦的) water.In a short time all the bees knew what odd or even numbers were.They could fly to the right numbers most of the time. After that, the scientists added new cards with the numbers ll and 12. The bees never saw them before,but they could choose rightly most of the time.Surprisingly,the bees even learned odd numbers more quickly than humans.
How did the bees learn the numbers so fast Those Australian scientists believe that finding the answer will help them build better and faster computers. But all of them haven't had a clear idea yet. The word “bitter” is an adjective ( adj.)and means having a strong, unpleasant taste , not sweet.
How did the writer start the passage
___________________________________________________________ .
Which English words in the passage mean“奇数”
___________________________________________________________ .
3. How many groups of bees did the Australian scientists train
___________________________________________________________ .
4. What would a bee get if it didn't fly to the right card
___________________________________________________________ .
5.Who does the underlined part “ all of them” refer to
___________________________________________________________ .
【参考答案】
一、1.born 2.brains 3.invent 4.lifelong 5.knowledge
二、1.questioning 2.created 3.to change 4.active 5.pronouncing
三、1.overnight 2.connection 3.unless 4.abilities 5.wisely / wise
四、1.learn from mistakes 2.depend on 3.connects us with
4.pay attention to 5.was born with
五、1.The writer started the passage by asking questions.
They're”odd numbers ”
They trained 2/two groups of bees.
It would get bitter water.
It refers to “the Australian scientists”.