内容正文:
Unit 5 Set a Password 第4课时 Your turn-Wonderland(分层作业)小学英语教科版三年级上册(新教材)
班级:____________ 姓名:____________
基础练
一、写出下列数字的英文单词或阿拉伯数字。
1. 6 _________ 2. seven _________ 3. 9 _________ 4. two _________
5. 0 _________ 6. four _________ 7. 8 _________ 8. three _________
二、从方框中选择合适的单词补全句子,每词限用一次。
set Choose letters numbers together secret remember try
1. Let's _________ a password for the Wi-Fi.
2. _________ two words first.
3. Choose two _________ from each word.
4. Choose two _________.
5. Put them _________.
6. Keep it _________!
7. It's easy to _________.
8. You _________ it!
三、英汉互译。
1. set a password ________________________________________
2. Wi-Fi password ________________________________________
3. a strong password ________________________________________
4. keep the password secret ________________________________________
5. 学号 ________________________________________
6. 容易记 ________________________________________
7. 再说一遍 ________________________________________
8. 打扰一下 ________________________________________
提升练
四、单项选择,把字母编号写在括号内。
1. ( ) —What's the Wi-Fi password? —______ r-o-o-p-3-2-n. A. It's B. They're C. I'm
2. ( ) How do we ______ a password? A. set B. say C. see
3. ( ) Choose two letters ______ each word. A. from B. in C. at
4. ( ) Put ______ together. A. they B. them C. it
5. ( ) Keep the password ______. A. secret B. strong C. easy
6. ( ) —Can you say that again? —______ A. Sure! B. No, thanks. C. Good morning.
7. ( ) There are ______ numbers from 0 to 9. A. ten B. nine C. eight
8. ( ) ______ me, what's the password? A. Excuse B. Sorry C. Thanks
五、连词成句,注意大小写和标点。
1. do / how / set / we / a / password / ?
________________________________________
2. choose / words / two / .
________________________________________
3. from / letters / two / choose / each / word / .
________________________________________
4. together / them / put / .
________________________________________
5. keep / it / yourself / to / !
________________________________________
6. you / it / try / !
________________________________________
六、给下列句子排序,使其成为一段完整的对话,把序号(1~6)写在括号内。
( ) Sure! It's 3-5-7-9.
( ) You're welcome.
( ) Excuse me, what's the Wi-Fi password?
( ) Thank you!
( ) Can you say that again?
( ) It's 3-5-7-9.
拓展练
七、阅读短文,完成任务。
Numbers are everywhere in our life. We use numbers to set passwords. A strong password has letters and numbers. For example, “b-9-k-2” is a good password. It is easy to remember and not easy to guess. We must keep it secret. Do not tell anyone your password!
任务一:判断下列句子正误,正确的写“T”,错误的写“F”。
1. ( ) We use numbers to set passwords.
2. ( ) A strong password has only letters.
3. ( ) “b-9-k-2” is a good password.
4. ( ) We can tell our friends our password.
任务二:根据短文内容完成任务。
5. What does a strong password have? ______
6. Is “b-9-k-2” easy to remember? ______
7. 从短文中找出与 “Keep it to yourself!” 意思相近的一句,写在横线上。______
8. ( ) What is the passage about? A. How to set a strong password. B. How to make friends. C. How to read books.
参考答案与解析
基础练
一、写出下列数字的英文单词或阿拉伯数字。
答案:1. six 2. 7 3. nine 4. 2 5. zero 6. 4 7. eight 8. 3
解析:本题考查 0~9 数字的英文表达,注意 seven 与 six、nine 与 eight 的拼写区分。
二、从方框中选择合适的单词补全句子,每词限用一次。
答案:1. set 2. Choose 3. letters 4. numbers 5. together 6. secret 7. remember 8. try
解析:第 2 小题位于句首,首字母要大写;keep it secret 意为“保密”。
三、英汉互译。
答案:1. 设置密码 2. Wi-Fi 密码 3. 一个安全性高的密码 4. 密码保密 5. student number 6. easy to remember 7. say that again 8. excuse me
解析:均为本单元核心语块,注意 strong(安全性高的)与 secret(秘密)的用法。
提升练
四、单项选择,把字母编号写在括号内。
答案:1. A 2. A 3. A 4. B 5. A 6. A 7. A 8. A
解析:1. 主语是 the password,答语用 It's。2. 设置密码用 set。3. from 意为“从……中”。4. 动词后用人称代词宾格 them。5. keep the password secret 意为“密码保密”。6. 同意请求用 Sure!。7. 0 到 9 共 10 个数字。8. Excuse me 意为“打扰一下”。
五、连词成句,注意大小写和标点。
答案:1. How do we set a password? 2. Choose two words. 3. Choose two letters from each word. 4. Put them together. 5. Keep it to yourself! 6. You try it!
解析:祈使句以动词原形开头;感叹句句末用感叹号。
六、给下列句子排序,使其成为一段完整的对话,把序号(1~6)写在括号内。
答案:4 6 1 5 3 2
解析:对话顺序为:先礼貌询问密码(Excuse me, what's the Wi-Fi password?)→回答密码(It's 3-5-7-9.)→请求再说一遍(Can you say that again?)→再次回答(Sure! It's 3-5-7-9.)→道谢(Thank you!)→回应(You're welcome.)。
拓展练
七、阅读短文,完成任务。
答案:1. T 2. F 3. T 4. F 5. Letters and numbers. 6. Yes, it is. 7. Do not tell anyone your password! 8. A
解析:2. 短文中说 A strong password has letters and numbers.,不只是字母。4. 短文中说 Do not tell anyone your password!,不能告诉别人。5. 安全性高的密码包含字母和数字。6. 短文中说 It is easy to remember.。7. 两句话都表示“不要把密码告诉别人”。8. 短文主要讲如何设置一个安全性高的密码。
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