Ⅰ. Complete the sentences according to the pronunciation.
1. The book cost me 20 /paʊndz/.
2. I always keep my ID card, credit cards and some cash in my /'wɒlɪt/.
3. Online shopping is very /kənˈvi:niənt/ as you can buy things at home.
4. The memory of that wonderful trip will stay with me /fərˈevə/.
5. The computer /'sɪstəm/ has greatly improved our work efficiency.

1. pounds 2. wallet 3. convenient 4. forever 5. system

【分析】本题要求根据所给音标填写合适的英语单词，解题时需先准确识别每个音标对应的单词，再结合句子语境确认单词的正确性，同时注意单词的拼写形式（如第1题的复数形式）。
【解析】1. 音标/paʊndz/对应pound的复数形式pounds，结合句中“20”可知需用复数，符合语境；2. 音标/'wɒlɪt/对应单词wallet，结合“存放身份证、信用卡、现金”的语境，确定为钱包，拼写正确；3. 音标/kənˈvi:niənt/对应单词convenient，结合“网购在家就能购物”的描述，符合“方便的”含义；4. 音标/fərˈevə/对应单词forever，结合“美好旅行的记忆伴随我”的语境，意为“永远”，正确；5. 音标/'sɪstəm/对应单词system，结合“电脑提升工作效率”的语境，确定为“系统”，拼写无误。
【答案】1. pounds 2. wallet 3. convenient 4. forever 5. system
【知识点】英语单词拼写、音标与单词对应
【点评】本题为英语基础题型，考查学生对常见单词的音标掌握及拼写能力，难度较低，适合初中低年级学生练习。
【难度系数】0.8

Ⅱ. Complete the sentences with proper words according to the Chinese given.
Digital life in China
1. China's fast （递送）services can bring groceries, hot meals, or even medicine to your door in just 30 minutes.
2. （智能手机）have become essential in China, allowing people to shop, socialize, and even see a doctor online.
3. Popular （应用程序）like Meituan and Didi make daily life easier.
4. In China, we seldom use （现金）, because most people pay with mobile wallets like Alipay or WeChat Pay.
5. You just need to scan a QR （编码）and type the number of money you need to pay.

1. delivery 2. Smartphones 3. apps 4. cash 5. code

【分析】本题要求根据中文提示填写合适的英文单词，需结合句子结构、词性、单复数规则及固定搭配来确定答案，核心是掌握常见词汇的英文表达，注意细节变化。
【解析】1. “递送”对应的英文名词是delivery，修饰名词services，用原形；2. “智能手机”对应Smartphone，句中谓语动词是have，主语需用复数形式Smartphones；3. “应用程序”对应app，前面无单数限定词，用复数apps；4. “现金”是不可数名词cash，直接使用原形；5. “编码”对应code，QR code是固定搭配，意为“二维码”。
【答案】1. delivery 2. Smartphones 3. apps 4. cash 5. code
【知识点】英语单词拼写、名词单复数、固定搭配
【点评】本题为基础词汇填空题，考查日常相关的英文词汇，需准确对应中文意思，注意名词单复数和固定短语的运用，难度较低。
【难度系数】0.3

Ⅲ. Complete the sentences with the proper form of the words given.
1. Mom asked me (clean) my room yesterday.
2. Nowadays, people use their (smartphone) to pay instead of carrying cash.
3. It's (convenient) to order food online than to cook by yourself.
4. It took me two days (find) my lost key.
5. I'm looking forward to (go) to Shanghai with my friends.
6. The book costs 15 (pound), but I only have 10.
7. Don't give up on (learn) a new language just because it seems difficult at first.
8. My grandparents' wedding rings only (cost) ten dollars in the 1980s.
9. I had to go home (get) my English book.
10. I decide to ride a (share) bike to the library.

1. to clean 2. smartphones 3. more convenient 4. to find 5. going 6. pounds 7. learning 8. cost 9. to get 10. shared

【分析】本题为英语用所给词适当形式填空题型，需结合固定搭配、句子时态、词性变化、比较级规则等知识点，逐一分析每个句子的结构和语境，确定每个单词的正确形式。
【解析】1. 考查固定搭配ask sb to do sth，意为“要求某人做某事”，故填to clean；2. 主语people为复数概念，名词smartphone需用复数形式smartphones；3. 句中出现比较级标志词than，形容词convenient的比较级为more convenient；4. 考查固定句型It takes sb some time to do sth，意为“花费某人时间做某事”，故填to find；5. 短语look forward to中to为介词，后接动名词，故填going；6. 数词15后需接名词复数，pound的复数为pounds；7. 短语give up on中on为介词，后接动名词，故填learning；8. 时间状语in the 1980s表示过去的时间，动词需用过去式，cost的过去式为cost；9. 此处用不定式表目的，回家的目的是拿英语书，故填to get；10. “共享单车”的固定表达为shared bike，用过去分词作定语，故填shared。
【答案】1. to clean 2. smartphones 3. more convenient 4. to find 5. going 6. pounds 7. learning 8. cost 9. to get 10. shared
【知识点】固定搭配、非谓语动词、名词复数
【点评】本题聚焦英语基础语法的核心考点，涵盖固定搭配、非谓语形式、名词复数等，是初中英语常见的基础题型，侧重对基础知识的灵活运用，难度适中。
【难度系数】0.8