Unit 4 Digital life重点单词 · 短语 · 句型 · 语法 与十大易错考点专项训练 2026-2027学年外研版八年级英语上册

**基本信息** 聚焦单元核心语法与易错点，通过“基础-提升-拓展”三级训练体系，结合“易错点睛”方法提炼，构建从知识梳理到能力突破的逻辑链条，提升语言应用能力与思维精准度。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |十大易错考点|每考点9题（3基础+3提升+3拓展），涵盖动词不定式、现在完成时等核心语法|“易错点睛”总结语法规则（如带to与省to、for/since用法、cost/take/pay辨析等）|从概念辨析（如except/except for区别）到语境应用（数字生活场景），层层递进|

最新外研版八年级上册 Unit 4 Digital life 重点单词 · 短语 · 句型 · 语法 与十大易错考点专项训练 一、单元重点总结 重点单词 数字生活：digital 数字的；forever 永远；smartphone 智能手机；wallet 钱包；payment 支付；cash 现金；app 应用程序；delivery 递送；system 系统；code 编码/二维码；pound 英镑；device 设备；mobile 移动式的 状态功能：convenient 方便的；development 发展；progress 进步；offline 离线的；nowadays 现今；advantage 优点；disadvantage 缺点；effect 影响；simply 只是；anywhere 任何地方；via 通过 动作态度：throw 投/扔；except 除……外；glue 粘贴（be glued to 盯着）；strange 奇怪的；bored 厌烦的；wisely 明智地；attitude 态度；disagreement 分歧；generation 一代人；native 本地人；era 时代；save 节省；light 照亮（light up） 其他：century 世纪；oven 烤箱；guess 猜测；anyone 任何人；bedroom 卧室；neighbourhood 社区；campfire 营火；familiar 熟悉的；stone-cold 冰冷的 重点短语 cost sb. sth. 花费某人……；give up on 放弃；take up 占用（时间/空间）；in the old days 很久以前；light up 照亮；a great deal 大量/许多；except for 除……之外；instead of 而不是；grow up 长大；throw away 扔掉；step by step 一步一步 have an effect on 对……有影响；in one's opinion 在某人看来；be glued to 盯着；stay in touch with 保持联系；check out 查看；take away 拿走；in general 通常；be good/bad for 对……有益/有害；with the help of 在……帮助下；look forward to 期待；stand still 静止 order dishes through an app 通过应用点餐；make digital payments 电子支付；an arm and a leg 一大笔钱；stone-cold 冰冷的 重点句型 1. I have been back in the UK for three days, but it feels like a century. 2. It took forever to find a bike! 3. That 20-minute ride cost me an arm and a leg — 4.8 pounds. 4. When I got home, I was so tired that I gave up on cooking. 5. I ordered my favourite dishes through an app instead, but the delivery was really slow. 6. Except for today, I've had a great holiday. 7. The technology there lets me live a more convenient life! 8. Mobile payment allows us to use our smartphones to pay for things easily. 9. I asked the shopkeeper to show the QR code. 10. I'm looking forward to going back to China. 11. You've been glued to your phone for hours. 12. They taught me to paint bamboo step by step. 13. Such apps also encouraged me to explore other fun activities. 14. It was strange to read the words. 15. Margie thought the students must have loved school in the old days. 重点语法 1. 动词不定式作宾语补足语：ask/allow/encourage/tell/want/teach + 宾语 + to do；let/make + 宾语 + do（省 to）；help sb (to) do（to 可省）。 2. 现在完成时（have/has + 过去分词）表经历或持续：for + 时间段，since + 时间点。 3. 花费表达：sth. costs sb. + 钱；It takes/took sb. + 时间 + to do；sb. pays (sb.) + 钱 + for sth. 4. 介词 to 短语：look forward to / be glued to / be used to + 名词或 V-ing。 5. 推测：must have done 表对过去的肯定推测。 6. 句型：It is + adj. + to do；feel like + 名词/代词/doing。 二、十大重点易错考点专项训练 考点一：动词不定式作宾语补足语（带 to 与省略 to） 【易错点睛】ask/allow/encourage/tell/want/teach + 宾语 + to do（带 to）；let/make + 宾语 + do（省略 to）；help sb (to) do（to 可省）。注意 make it + adj. + for sb + to do 中 to do 不省略。 基础题：（选择题） ◇（ ）1. Olivia asked the shopkeeper ___ the QR code. A. show B. to show C. showing D. showed ◇（ ）2. Digital technology lets us ___ a more convenient life. A. live B. to live C. living D. lived ◇（ ）3. Online apps help students ___ with friends via social media. A. connect B. to connecting C. connected D. connects 提升题：（选择题） ▶（ ）1. The teacher encouraged Bella ___ more apps for study. A. use B. to use C. using D. used ▶（ ）2. Mobile payment allows us ___ our smartphones to pay for things. A. use B. to use C. using D. used ▶（ ）3. Who told Jam ___ the QR code to the shopkeeper? A. show B. to show C. showing D. showed 拓展题：（选择题） ★（ ）1. Smartphones make it easy for Chen Wei ___ with friends anytime. A. connect B. to connect C. connecting D. connected ★（ ）2. With the help of the internet, Lily's mum taught her ___ bamboo step by step. A. paint B. to paint C. painting D. painted ★（ ）3. The campfire stories encouraged the kids from the neighbourhood ___ together. A. laugh B. to laugh C. laughing D. laughed 考点二：现在完成时（have/has + 过去分词；for + 时间段；since + 时间点） 【易错点睛】for 接时间段，since 接时间点；have been 表“曾在/在”，不用 have gone（去未归）；延续性动词搭配 for 表持续。 基础题：（选择题） ◇（ ）1. I ___ back in the UK for three days. A. have been B. have gone C. am D. was ◇（ ）2. They ___ up with the internet and smartphones. A. have grown B. grew C. has grown D. grow ◇（ ）3. Olivia ___ in touch with friends via social media for a year. A. stays B. stayed C. has stayed D. is staying 提升题：（选择题） ▶（ ）1. Olivia ___ digital payments in China for a year. A. makes B. has made C. made D. is making ▶（ ）2. — ___ you ever ___ an app to order dishes? — Yes, many times. A. Have; used B. Do; use C. Did; use D. Are; using ▶（ ）3. Bella ___ in touch with her friends via social media since last year. A. stays B. stayed C. has stayed D. is staying 拓展题：（选择题） ★（ ）1. Zhou Kai ___ glued to his phone for hours, so his neck hurts. A. has been B. was C. is D. has ★（ ）2. We ___ a lot of progress in digital technology this term. A. make B. made C. have made D. are making ★（ ）3. Lily ___ the digital wallet for two months in Qingdao. A. uses B. has used C. used D. is using 考点三：cost / take / pay 花费表达辨析 【易错点睛】sth. costs sb. + 钱（物作主语）；It takes/took sb. + 时间 + to do；sb. pays (sb.) + 钱 + for sth. / pay with cash（人作主语）。 基础题：（选择题） ◇（ ）1. That 20-minute ride ___ me an arm and a leg — 4.8 pounds. A. cost B. paid C. took D. used ◇（ ）2. Chen Wei ___ 4.8 pounds for the shared bike ride. A. cost B. paid C. took D. used ◇（ ）3. It ___ forever to find a bike in the old days. A. cost B. paid C. took D. used 提升题：（选择题） ▶（ ）1. The new payment system didn't work, so Jam ___ with cash. A. cost B. paid C. took D. used ▶（ ）2. How much did the delivery ___ Bella? A. pay B. cost C. take D. use ▶（ ）3. It usually ___ Zhou Kai ten minutes to check out posts. A. costs B. takes C. pays D. uses 拓展题：（选择题） ★（ ）1. The digital device ___ the school a lot of money, but it is useful. A. paid B. cost C. took D. used ★（ ）2. Olivia ___ for her favourite dishes through the app. A. cost B. paid C. took D. used ★（ ）3. It ___ Bella an hour to order food via the delivery app. A. cost B. paid C. took D. used 考点四：look forward to / be glued to 中 to 为介词，后接名词或 V-ing 【易错点睛】look forward to + doing（to 是介词，非不定式）；be glued to + 名词（盯着……）；be used to + doing（习惯做）。 基础题：（选择题） ◇（ ）1. I'm looking forward to ___ back to China. A. go B. going C. went D. goes ◇（ ）2. You've been glued ___ your phone for hours. A. on B. to C. at D. in ◇（ ）3. Olivia is looking forward to ___ her friends in Wuhan. A. meet B. meeting C. met D. meets 提升题：（选择题） ▶（ ）1. Bella is used to ___ digital payments everywhere in Xiamen. A. make B. making C. made D. makes ▶（ ）2. Jam looks forward to ___ the campfire with the neighbourhood kids. A. light B. lighting C. lit D. lights ▶（ ）3. Chen Wei is glued ___ the screen, reading funny posts. A. to B. on C. at D. in 拓展题：（选择题） ★（ ）1. Lily looks forward to ___ a new app to learn painting step by step. A. use B. using C. used D. uses ★（ ）2. The boy is so glued ___ his smartphone that he gives up on cooking. A. on B. to C. at D. with ★（ ）3. Zhang Hao is looking forward to ___ in touch with old friends via the app. A. stay B. staying C. stayed D. stays 考点五：except / except for / besides 辨析 【易错点睛】except 同类排除（不在范围内）；except for 整体好、细节不足或用于句首；besides 除……之外（还，包含在内）。 基础题：（选择题） ◇（ ）1. ___ for today, I've had a great holiday. A. Except B. Except for C. Besides D. Beside ◇（ ）2. All the kids from the neighbourhood came ___ Tom. A. except B. except for C. besides D. beside ◇（ ）3. Everyone in the bedroom was bored ___ Lily. A. except B. except for C. besides D. with 提升题：（选择题） ▶（ ）1. The digital wallet is great ___ a small problem with the system. A. except B. except for C. besides D. beside ▶（ ）2. They all use smartphones ___ Chen Wei, who likes cash. A. except B. except for C. besides D. with ▶（ ）3. ___ English, Bella can also use the app in Chinese. A. Except B. Except for C. Besides D. Beside 拓展题：（选择题） ★（ ）1. The delivery was slow ___ the cold dishes today. A. except B. except for C. besides D. with ★（ ）2. We explored many fun activities online ___ painting bamboo. A. except B. except for C. besides D. beside ★（ ）3. All devices work well ___ the old oven in the bedroom. A. except B. except for C. besides D. of 考点六：instead（副词，句末）与 instead of（介词短语，后接名词/代词/doing） 【易错点睛】instead 单独用，常放句末；instead of + 名词/代词/V-ing，放句中。 基础题：（选择题） ◇（ ）1. I ordered dishes through an app ___. A. instead of B. instead C. instead for D. instead on ◇（ ）2. They read real books ___ using smartphones. A. instead B. instead of C. instead to D. instead on ◇（ ）3. Jam didn't use cash. He paid with his smartphone ___. A. instead of B. instead C. instead for D. instead on 提升题：（选择题） ▶（ ）1. The kids laughed in the playground ___ sitting in the classroom. A. instead B. instead of sitting C. instead sit D. instead to sit ▶（ ）2. Chen Wei gave up on cooking. He ordered food ___. A. instead of B. instead C. instead for D. instead on ▶（ ）3. Use the app to pay ___ the wallet. A. instead B. instead of C. instead to D. instead on 拓展题：（选择题） ★（ ）1. We check out posts online ___ reading a real book. A. instead B. instead of C. instead to D. instead on ★（ ）2. Bella didn't throw the phone away. She used it wisely ___. A. instead of B. instead C. instead for D. instead on ★（ ）3. They share thoughts online ___ writing letters. A. instead B. instead of C. instead to D. instead on 考点七：give up on / give up / take up 短语辨析 【易错点睛】give up on sb./sth. 对……不抱希望/放弃；give up (doing) 放弃（做）某事；take up 占用（时间/空间）。 基础题：（选择题） ◇（ ）1. When I got home, I was so tired that I gave ___ on cooking. A. up B. in C. out D. off ◇（ ）2. Smartphones shouldn't take ___ all our time. A. up B. on C. in D. off ◇（ ）3. Don't give ___ on your digital dream! A. up B. in C. out D. off 提升题：（选择题） ▶（ ）1. The slow delivery made Olivia give ___ on the app. A. up B. in C. out D. off ▶（ ）2. The big screen takes ___ too much space in the bedroom. A. up B. on C. in D. off ▶（ ）3. Jam gave ___ playing online games and read a real book. A. up B. in C. out D. off 拓展题：（选择题） ★（ ）1. Zhou Kai won't give ___ on using the new system. A. up B. in C. out D. off ★（ ）2. The campfire took ___ the whole evening in Kunming. A. up B. on C. in D. off ★（ ）3. Lily gave ___ on the shared bike when it cost an arm and a leg. A. up B. in C. out D. off 考点八：in one's opinion / be good(bad) for / have an effect on 搭配 【易错点睛】in one's opinion（在某人看来，opinion 用单数）；be good/bad for（对……有益/有害）；have an effect on（对……有影响）。 基础题：（选择题） ◇（ ）1. In ___ opinion, digital life is very convenient. A. my B. me C. I D. mine ◇（ ）2. The slow delivery system is bad ___ the payment. A. for B. to C. on D. with ◇（ ）3. Smartphones have a great ___ on our everyday life. A. effect B. affect C. effort D. offer 提升题：（选择题） ▶（ ）1. In Chen Wei's ___, we should use digital devices wisely. A. opinion B. opinions C. idea D. think ▶（ ）2. Online learning is good ___ students who live in Jinan. A. for B. to C. on D. with ▶（ ）3. The new app had a good ___ on Bella's progress. A. effect B. affect C. effort D. offer 拓展题：（选择题） ★（ ）1. In the old days, campfire stories had a big ___ on the neighbourhood kids. A. effect B. affect C. effort D. offer ★（ ）2. Throwing the phone away is bad ___ your digital life. A. for B. to C. on D. with ★（ ）3. In Olivia's ___, the offline world is also full of fun. A. opinion B. opinions C. idea D. think 考点九：must have done 表对过去的肯定推测 【易错点睛】must have + 过去分词，意为“一定做过……”，表对过去的肯定推测；不能用 must had / must has。 基础题：（选择题） ◇（ ）1. Margie thought the students ___ read real books in the old days. A. must have B. must C. must had D. must has ◇（ ）2. The phone is hot. Jam ___ used it for hours. A. must have B. must C. must had D. must has ◇（ ）3. The food is stone-cold. They ___ ordered dishes an hour ago. A. must have B. must C. must had D. must has 提升题：（选择题） ▶（ ）1. The old apps are gone. Lily ___ thrown them away. A. must have B. must C. must had D. must has ▶（ ）2. Chen Wei uses the app well. He ___ used it in China. A. must have B. must C. must had D. must has ▶（ ）3. The playground is empty. They ___ gone home after school. A. must have B. must C. must had D. must has 拓展题：（选择题） ★（ ）1. The delivery took 90 minutes. Bella ___ given up on cooking. A. must have B. must C. must had D. must has ★（ ）2. The screen is lit up. Zhou Kai ___ checked out the posts. A. must have B. must C. must had D. must has ★（ ）3. The wallet is at home. Olivia ___ made digital payments. A. must have B. must C. must had D. must has 考点十：It takes/took + 时间 + to do；It is + adj. + to do；feel like + 名词/V-ing 【易错点睛】It takes/took sb. + 时间 + to do（花时间）；It is/was + adj. + to do（做……是……的）；feel like + 名词/代词/doing（感觉像）。 基础题：（选择题） ◇（ ）1. It ___ forever to find a bike in the UK. A. took B. cost C. spent D. paid ◇（ ）2. It was strange ___ the words on the page. A. read B. to read C. reading D. reads ◇（ ）3. I've been back for three days, but it feels ___ a century. A. like B. as C. for D. with 提升题：（选择题） ▶（ ）1. It usually takes Bella ten minutes ___ her favourite dishes. A. order B. to order C. ordering D. orders ▶（ ）2. It is convenient ___ with smartphones in Xiamen. A. pay B. to pay C. paying D. pays ▶（ ）3. The slow delivery made it feel ___ a century. A. like B. as C. for D. with 拓展题：（选择题） ★（ ）1. It took Chen Wei an hour ___ the new payment system. A. use B. to use C. using D. uses ★（ ）2. It is wise ___ digital devices wisely in everyday life. A. use B. to use C. using D. uses ★（ ）3. After the campfire, it felt ___ a wonderful night in Kunming. A. like B. as C. for D. with 三、详细参考解析 考点一：动词不定式作宾语补足语（带 to 与省略 to） 基础题： 1. 答案 B。ask sb. to do sth. 为固定结构，意为“让某人做某事”，不定式 to show 作 shopkeeper 的宾语补足语。 2. 答案 A。let 为使役动词，后接宾语补足语时省略 to，用动词原形 live。 3. 答案 A。help sb. (to) do sth. 中 to 可省略，此处用动词原形 connect。 提升题： 1. 答案 B。encourage sb. to do sth. 鼓励某人做某事，用 to use。 2. 答案 B。allow sb. to do sth. 允许某人做某事，用 to use。 3. 答案 B。tell sb. to do sth. 告诉某人做某事，用 to show。 拓展题： 1. 答案 B。make it + adj. + for sb. + to do 中 it 为形式宾语，真正的宾语是 to do，to 不省略，用 to connect。 2. 答案 B。teach sb. to do sth. 教某人做某事，用 to paint。 3. 答案 B。encourage sb. to do sth. 鼓励某人做某事，用 to laugh。 考点二：现在完成时（have/has + 过去分词；for + 时间段；since + 时间点） 基础题： 1. 答案 A。for three days 为时间段，用现在完成时 have been back（曾在/在）；have gone 表示“去未归”，不符语境。 2. 答案 A。they 作主语，现在完成时 have grown up 表示“伴随……长大”的延续状态。 3. 答案 C。for a year 为时间段，现在完成时 has stayed in touch 表示持续到现在的状态。 提升题： 1. 答案 B。for a year 为时间段，现在完成时 has made digital payments 表示持续至今的动作。 2. 答案 A。ever 与现在完成时连用，Have you ever used... 询问“是否曾用过”。 3. 答案 C。since last year 为时间点，现在完成时 has stayed 从过去持续到现在。 拓展题： 1. 答案 A。for hours 为时间段，且强调持续到现在的状态，用现在完成时 has been glued to。 2. 答案 C。this term 表示到现在为止，现在完成时 have made progress 强调已有成果。 3. 答案 B。for two months 为时间段，现在完成时 has used 表示持续使用至今。 考点三：cost / take / pay 花费表达辨析 基础题： 1. 答案 A。主语 that 20-minute ride 为物，表示花“钱”用 cost sb. + 钱。 2. 答案 B。sb. pays + 钱 + for sth. 表示某人为……付钱，Chen Wei 为人作主语，用 paid。 3. 答案 C。It takes/took + 时间 + to do 表示花时间，It took forever to find... 花很久才找到。 提升题： 1. 答案 B。pay with cash 意为“用现金支付”，人作主语用 pay 的过去式 paid。 2. 答案 B。物（the delivery）作主语询问花多少钱，用 cost。 3. 答案 B。It takes sb. + 时间 + to do，主语 it 用 takes 表示花费时间。 拓展题： 1. 答案 B。物（device）作主语表示花“钱”，用 cost。 2. 答案 B。人作主语，pay for... 表示“为……付款”，用 paid。 3. 答案 C。It takes sb. + 时间 + to do，用 took 表示花费一小时。 考点四：look forward to / be glued to 中 to 为介词，后接名词或 V-ing 基础题： 1. 答案 B。look forward to 中 to 为介词，后接 V-ing，用 going。 2. 答案 B。be glued to + 名词，意为“盯着……”，为固定搭配，用 to。 3. 答案 B。look forward to + V-ing，用 meeting。 提升题： 1. 答案 B。be used to + doing 表示“习惯做某事”，用 making。 2. 答案 B。look forward to + V-ing，用 lighting（light up 点燃）。 3. 答案 A。be glued to + 名词，用 to。 拓展题： 1. 答案 B。look forward to + V-ing，用 using。 2. 答案 B。be glued to + 名词，用 to。 3. 答案 B。look forward to + V-ing，stay in touch with 保持联系，用 staying。 考点五：except / except for / besides 辨析 基础题： 1. 答案 B。Except for 用于句首，表示“除……之外（整体不错，个别例外）”，后接 today。 2. 答案 A。except 表示同类排除，Tom 是 kids 之一，不在“都来了”的范围内。 3. 答案 A。except 同类排除，Lily 是 everyone 之一，不在“感到厌烦”的范围内。 提升题： 1. 答案 B。except for 用于整体好、局部有不足（a small problem），用 except for。 2. 答案 A。except 同类排除，Chen Wei 是 they 之一。 3. 答案 C。besides 表示“除……之外（还）”，含 English 在内，意为“还会中文”。 拓展题： 1. 答案 B。except for 整体慢、今天菜凉这一细节，用 except for。 2. 答案 C。besides 表示“除……之外（还）”，painting bamboo 也包含在内。 3. 答案 A。except 同类排除，old oven 是 devices 之一。 考点六：instead（副词，句末）与 instead of（介词短语，后接名词/代词/doing） 基础题： 1. 答案 B。instead 为副词，单独置于句末，意为“反而/代替”。 2. 答案 B。instead of + V-ing，意为“而不是用智能手机”，用 instead of。 3. 答案 B。instead 副词放句末，代替“用现金”。 提升题： 1. 答案 B。instead of + V-ing（sitting），表示“而不是坐在教室里”。 2. 答案 B。instead 副词放句末。 3. 答案 B。instead of + 名词（the wallet），表示“而不是用钱包”。 拓展题： 1. 答案 B。instead of + V-ing（reading），表示“而不是读纸质书”。 2. 答案 B。instead 副词放句末。 3. 答案 B。instead of + V-ing（writing），表示“而不是写信”。 考点七：give up on / give up / take up 短语辨析 基础题： 1. 答案 A。give up on cooking 意为“放弃做饭”，give up on 后接名词/代词。 2. 答案 A。take up 表示“占用（时间）”，take up all our time 占用我们所有时间。 3. 答案 A。give up on 表示“放弃（某希望/事物）”，Don't give up on your dream 别放弃梦想。 提升题： 1. 答案 A。give up on the app 意为“放弃这款应用”。 2. 答案 A。take up space 表示“占用空间”。 3. 答案 A。give up doing 表示“放弃做某事”，give up playing 放弃玩。 拓展题： 1. 答案 A。give up on using... 意为“放弃使用……”。 2. 答案 A。take up the whole evening 表示“占用整个晚上”。 3. 答案 A。give up on the shared bike 意为“放弃共享单车”。 考点八：in one's opinion / be good(bad) for / have an effect on 搭配 基础题： 1. 答案 A。in one's opinion 意为“在某人看来”，one's 用形容词性物主代词 my。 2. 答案 A。be bad for 表示“对……不利”，用 for。 3. 答案 A。have an effect on 表示“对……有影响”，effect 为名词。 提升题： 1. 答案 A。in one's opinion，Chen Wei's 为名词所有格，后接单数 opinion。 2. 答案 A。be good for 表示“对……有益”，用 for。 3. 答案 A。have a good effect on 表示“对……有好的影响”，用 effect。 拓展题： 1. 答案 A。have a big effect on 表示“对……有很大影响”，用 effect。 2. 答案 A。be bad for 表示“对……不利”，用 for。 3. 答案 A。in Olivia's opinion 意为“在 Olivia 看来”。 考点九：must have done 表对过去的肯定推测 基础题： 1. 答案 A。must have + 过去分词，表对过去的肯定推测“一定读过”，read 的过去分词仍为 read。 2. 答案 A。must have used 意为“一定用过”，表对过去的肯定推测。 3. 答案 A。must have ordered 意为“一定点过（菜）”，表过去肯定推测。 提升题： 1. 答案 A。must have thrown 意为“一定扔掉了”，thrown 为 throw 的过去分词。 2. 答案 A。must have used 意为“一定在中国用过”。 3. 答案 A。must have gone 意为“一定回家了”，go 的过去分词为 gone。 拓展题： 1. 答案 A。must have given up on 意为“一定放弃了做饭”。 2. 答案 A。must have checked out 意为“一定查看了帖子”。 3. 答案 A。must have made 意为“一定进行了电子支付”。 考点十：It takes/took + 时间 + to do；It is + adj. + to do；feel like + 名词/V-ing 基础题： 1. 答案 A。It took + 时间 + to do，表示花（很久）找自行车，用 took。 2. 答案 B。It is/was + adj. + to do，strange 后接不定式 to read。 3. 答案 A。feel like + 名词，意为“感觉像……”，用 like。 提升题： 1. 答案 B。It takes sb. + 时间 + to do，用 to order。 2. 答案 B。It is + adj. + to do，convenient 后接 to pay。 3. 答案 A。feel like + 名词，用 like。 拓展题： 1. 答案 B。It took sb. + 时间 + to do，用 to use。 2. 答案 B。It is + adj. + to do，wise 后接 to use。 3. 答案 A。feel like + 名词，用 like。 学科网（北京）股份有限公司 $