Unit7知识点-Lesson 3练习 2025-2026学年冀教版英语八年级下册

八年级英语下册Unit7知识点-Lesson 3练习 小试牛刀 A. 用所给动词的适当形式填空（一般现在时 / 一般过去时） 1. Emma __________ (be) excited when she heard about a big sale. 2. Mrs Carson __________ (ask) Emma what she wanted to buy. 3. “You already __________ (have) so many blouses,” Mrs Carson said. 4. Before we buy something, we should __________ (consider) our needs and wants. 5. By understanding the difference between needs and wants, Emma __________ (can) make better decisions. B. 选用方框中的短语填空（每个限用一次） | on the other hand | manage money wisely | a big sale | can live without | make better decisions | 1. Emma heard about ____________________ at a store near her home. 2. Needs are things we must have. Wants, ____________________, are things we desire but can live without. 3. It is important to ____________________. 4. Wants are things we desire but ____________________. 5. By understanding needs and wants, Emma knew she could ____________________ about money. C. 句型转换（改为一般疑问句并作肯定或否定回答） 1. Emma wanted to buy a pretty cotton dress. 一般疑问句：________________________________________________ 肯定回答：________________ 否定回答：________________ 2. You should consider your needs before buying things. 一般疑问句：________________________________________________ 肯定回答：________________ 否定回答：________________ 3. Mrs Carson reminded Emma that she already had enough clothes. 一般疑问句：________________________________________________ 肯定回答：________________ 否定回答：________________ 配套练习 A. 单项选择（★） 从A、B、C、D中选择最佳答案。 1. Why was Emma excited? A. She got a new job. B. She heard about a big sale. C. She received a gift. D. She won a prize. 2. What did Mrs Carson ask Emma? A. How much money she had. B. What she wanted to buy. C. Where the sale was. D. Why she was sad. 3. What are “needs”? A. Things we desire but can live without. B. Things we must have, like food and clothes. C. Things that are on sale. D. Things that are expensive. 4. What did Mrs Carson say about Emma’s blouses? A. She needed more. B. She already had enough. C. They were ugly. D. They were on sale. 5. What can understanding needs and wants help us do? A. Spend all our money. B. Make better decisions about money. C. Buy everything we want. D. Ignore our needs. B. 完成句子（★★） 根据课文内容，用正确的词汇完成句子。 1. 艾玛听到附近一家商店大减价时很兴奋。 Emma was __________ when she heard about a big __________ at a store near her home. 2. 所有东西都打八折。 Everything was 20% __________. 3. 需求是我们必须拥有的东西，比如食物、衣服和安全的家。 Needs are things that we __________ have, like food, clothes, and a __________ home. 4. 重要的是要明智地管理金钱。 It’s important to __________ money __________. 5. 通过理解需求和想要的区别，她知道她可以做出更好的决定。 By understanding the difference between needs and wants, she knew that she could make __________ __________. 拓展思考 Part 1（描述一次你区分需求和想要的经历） 写一段话（至少5句）。你曾经想买一件东西，但后来意识到那不是必需品吗？你是怎么决定的？学到了什么？ 使用以下表达：One day, I wanted to buy, but then I thought, it was a want because, I decided to, I learned that __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ Part 2（给父母写一段话，解释你为什么不需要买某件东西） 写一段话（至少5句）。你想告诉父母你不需要买某件东西，因为那只是一个“想要”而不是“需求”。说明理由。 使用以下表达：Dear Mum and Dad, I don’t really need to buy, because I already have, it is a want, not a need, I think we should save money for, thank you for teaching me __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ Part 3（为什么学会区分需求和想要对理财很重要？） 写一段话（至少5句）。解释如果不区分，可能会浪费钱；如果学会区分，可以更好地存钱和规划。 使用以下表达：Learning to tell needs from wants is important because, if you buy too many wants, you may, for example, when you save money for needs, you can, this skill helps us __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ 参考答案与解析 小试牛刀 A 1. was (一般过去时) 2. asked (一般过去时) 3. have (一般现在时，直接引语) 4. consider (情态动词should后接动词原形) 5. could (一般过去时，表示能力) 小试牛刀 B 1. a big sale 2. on the other hand 3. manage money wisely 4. can live without 5. make better decisions 小试牛刀 C 1. Did Emma want to buy a pretty cotton dress? Yes, she did. / No, she didn’t. 2. Should I consider your needs before buying things? (或 Should you consider your needs...) 建议用 Should you consider your needs before buying things? Yes, I should. / No, I shouldn’t. 3. Did Mrs Carson remind Emma that she already had enough clothes? Yes, she did. / No, she didn’t. 配套练习 A 1. B（课文：excited when she heard about a big sale） 2. B（课文：Mrs Carson asked Emma what she wanted to buy） 3. B（课文：Needs are things that we must have, like food, clothes） 4. B（课文：You already have so many blouses. I don’t think you need any more） 5. B（课文：she could make better decisions about money） 配套练习 B 1. excited, sale 2. off 3. must, safe 4. manage, wisely 5. better decisions 拓展思考（示例） Part 1 One day, I wanted to buy a new video game. But then I thought, I already have three games that I haven’t finished. It was a want because I could live without it. I decided to save my money for a school trip instead. I learned that waiting helps me avoid wasting money. Part 2 Dear Mum and Dad, I don’t really need to buy the new phone. My old phone still works well. It is a want, not a need. I think we should save money for our family vacation. Thank you for teaching me to think before I buy. I will use my phone for another year. Part 3 Learning to tell needs from wants is important because it helps us use money wisely. If you buy too many wants, you may run out of money for real needs like food and rent. For example, when you save money for needs first, you can still have some left for wants later. This skill helps us avoid debt and reach our goals. Everyone should learn it. 1 学科网（北京）股份有限公司 $