教科版（广州）三年级上册Unit 5 Set a Password 练习题
试卷更新日期：2025-12-01 类型：单元试卷
一、根据英语释义选择正确的单词匹配，将序号填在答题处（7 分）
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1. 根据英语释义选择正确的单词匹配，将序号填在答题处
A. secret B. number C. choose D. safe
E. remember F. letter G. password
(1)、a word or group of letters and numbers used to get into a place or use something(2)、a sign like 0, 1, 2... that we use for counting(3)、a symbol like A, B, C... in the alphabet(4)、not dangerous; able to keep you away from harm(5)、to keep something in your mind(6)、to pick one thing from many(7)、something you don't tell other people二、选择最佳答案填空，将序号填在答题处（8 分）
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2. —What's the Wi-Fi ____?
—It's a-b-3-6-9.
A、name B、password C、number3. Can you say the number ____ again? I didn't catch it.A、seven B、pen C、book4. We should ____ our password to ourselves.A、tell B、show C、keep5. My password has two ____ and three numbers.A、letters B、toys C、fruits6. —____ you spell your password?—Yes, it's c-2-d-8.
A、Do B、Can C、Are7. Let's ____ two words to make a strong password.A、choose B、draw C、sing8. The number "9" is my favourite ____.A、letter B、colour C、number9. —What's ____ favourite number?—It's eight.
A、you B、your C、yours三、选出与句子内容相符的图片，将序号填在答题处（6 分）
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10. 选出与句子内容相符的图片，将序号填在答题处
A.
B. 
C. 
D. 
E. 
F. 
(1)、We can say numbers from zero to nine.(2)、Excuse me, what's the Wi-Fi password?(3)、Colour "8" yellow.(4)、Hello! What's your student number?(5)、Keep your password secret.(6)、I write a safe password and check it.四、补全短文和对话（12 分）
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11. 选择适当的短语补全短文，从 A-G 中选出最佳选项，将序号填在横线上
A. two letters
B. set a strong password
C. keep it secret
D. two numbers
E. choose two words
F. put them together
G. my student number
Hi, Lily,
I want to for my tablet. Let me tell you how I do it. First, I "cat" and "sun". Then I pick from each word "ca" and "su". Next, I choose 1 and 7. Then I "ca1su7". It's easy to remember. I won't use in my password. And I will and never tell it to strangers.Do you have a safe password?
Tom
12. 选择适当的句子补全对话，从 A-E 中选出最佳选项，将序号填在横线上A. Can you say that again slowly?
B. What's the password for the library computer?
C. Is it easy to remember?
D. It's b-o-o-k-5-9-t.
E. You're right!
Lucy: Hi, Mike!
Mike: Sure.
Lucy: Sorry, I didn't follow.
Mike: Of course. B-O-O-K-5-9-T.
Lucy: Thank you!
Mike: Yes, it has "book" and numbers.
Lucy: I'll make a password like that too.
五、阅读理解（15 分）
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13. Peter's New Password
Peter gets a new tablet from his parents. His mom says, "You need a strong password to keep it safe." Peter nods. He wants a password that's easy to remember but hard for others to guess.First, Peter thinks about his favourite things. He likes "dog" and "star" very much. So he picks these two words. Next, he takes two letters from each word: "do" from "dog" and "st" from "star". Then he chooses his lucky numbers, which is 3 and 8. Now he puts them together "do3st8".Peter tells his mom his password. His mom says, "Good! You didn't use your name or birthday. That's smart." Peter writes the password in his notebook and keeps it in his schoolbag. He knows he shouldn't tell his password to his classmates or people he doesn't know.One day, his friend Lily wants to use his tablet. Peter says, "Sorry, I can't tell you my password. It's a secret." Lily understands and says, "That's OK. I'll ask my mom to set a password for me too."Peter is happy because he has a safe password. And he learns that keeping passwords secret is very important.
(1)、阅读短文，判断以下描述是否正确。Peter gets a new tablet from his dad.
(2)、Peter's password is made of two words, two letters and two numbers.(3)、Peter uses his birthday in the password.(4)、Peter tells his password to his notebook.(5)、Lily wants to set a password for her tablet too.(6)、选择正确的答案，将序号填在答题处Why does Peter need a password?
A、To make friends B、To keep his tablet safe C、To get good grades(7)、Which words does Peter choose for his password?A、Dog and star B、Cat and sun C、Book and pen(8)、What does Peter learn from this experience?A、Tablets are fun B、Keeping passwords secret is important C、Lucky numbers are useful(9)、根据短文内容，选择适当的内容完成表格，从 A-E 中选出最佳选项，将序号填在横线上A. Picks two letters from each word.
B. Chooses his lucky numbers 3 and 8.
C. Writes the password in his notebook and keeps it secret.
D. Thinks about his favourite things and picks "dog" and "star".
E. Puts "do", "st", 3 and 8 together to make do3st8.
Steps to set Peter's password
Details
Step 1
Step 2
Step 3
Step 4
After setting
(10)、结合短文内容回答问题Do you think Peter's password is strong? Why?
(11)、What will you do to keep your password safe?六、根据首字母提示补全句子所缺的单词，每格写一个词（8 分）
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14. My password has three l and two numbers.15. Please say the n from zero to nine.16. It's important to k your password secret.17. Let's c two words to make a password.18. Can you s your password again? I didn't hear it.19. This is a s password. No one can guess it.20. My Wi-Fi p is 1-2-3-a-b-c.21. You shouldn't u your name in your password.
七、按要求完成问答（8 分）
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