Unit 8 Then and now（知识清单）英语译林版三起六年级上册（新教材）

该小学英语知识清单系统梳理了译林版三起六年级上册Unit 8 Then and now单元内容，涵盖语音学习（意群停顿）、必记单词（核心词及拓展词汇）、常考短语、必会句型及核心语法（一般现在时与一般过去时区分、动词过去式复习、综合运用）五大知识范畴，为学生搭建了从基础积累到语法运用再到综合实践的递进式学习支架。 清单采用“考点分级+对比呈现+易错警示”的方式构建知识体系，如考点01通过“过去/现在时间标志词对照表”和例句对比，帮助学生清晰区分时态，培养语言能力和思维品质。特别设计“提分练”模块（动词填空、选择、句型转换等题型）和“易错提醒”（如write→wrote而非writed），不同基础学生可针对性练习，既便于学生自主复习巩固，也为教师提供精准教学资源，提升课堂效率。

Unit 8 Then and now 单元知识清单 译林版三起六年级上册（新教材） 知识归纳 语音学习 意群停顿（Thought groups） 朗读时按意群停顿（/），使句子更流畅Two weeks ago, / Bobby’s parents / bought a robot / from a shop. 必记单词 核心词：shop 商店，店铺 win 获胜，赢 wrong 有问题的 travel 行进 fifty 五十 email 电子邮件 meeting 会议，集会 smart 智能的 surprise 意想不到的事，令人惊奇的事 change 变化；改变 life 生活 office 办公室，办公楼 pay 付钱，支付 cash 现金 helper 帮手，助手 technology 科技 常考短语 1.these days 如今，而今 2.work from home 居家办公 3.in the past 在过去 4.chat on the internet 在网上聊天 5.high-speed train 高速列车 6.shop online 网上购物 7.pay in cash 用现金支付 8.pay on one’s smartphone 用手机支付 9.online meeting 线上会议 10.write letters 写信 必会句型 1.In the past, I wrote letters to my family and friends. 过去，我给家人和朋友写信。 2.Now I chat with them on the internet. 现在我在网上和他们聊天。 3.These days, I sometimes work from home and have online meetings. 如今，我有时居家办公并参加线上会议。 4.Twenty years ago, I went to shops and paid in cash. 二十年前，我去商店并用现金支付。 5.Now I often shop online and pay on my smartphone. 现在我经常网购并用手机支付。 核心语法 1.一般现在时与一般过去时的区分（时间标志词判断时态） 2.动词过去式复习（规则变化与不规则变化） 3.一般现在时与一般过去时综合运用 考点速记 考点 01 一般现在时与一般过去时的区分 In the past, I wrote letters to my family and friends. 过去，我给家人和朋友写信。（一般过去时） Now I chat with them on the internet. 现在我在网上和他们聊天。（一般现在时） 解析：通过时间标志词判断使用一般现在时还是一般过去时。表示过去的时间用过去式，表示现在的时间用现在式。 一、时间标志词对照 过去时间：in the past, twenty years ago, fifty years ago, two weeks ago, last week 现在时间：now, these days 二、例句对照 In the past, I worked in an office. 过去，我在办公室工作。（一般过去时） These days, I sometimes work from home. 如今，我有时居家办公。（一般现在时） Twenty years ago, I went to shops. 二十年前，我去商店。（一般过去时） Now I often shop online. 现在我经常网购。（一般现在时） ⚠ 易错提醒：看到 in the past、ago、last week 等过去时间标志词，动词用过去式：wrote(✓) 不是 write(×)。看到 now、these days 等现在时间标志词，动词用现在式（第三人称单数加 -s）：chats(✓) 不是 chat(×)。 提分练 一、用动词的正确形式填空 1. In the past, my grandpa ___ (write) letters to his friends. 2. Now he ___ (chat) with them on the internet. 3. Twenty years ago, my dad ___ (go) to shops. 4. Now he often ___ (shop) online. 5. These days, my mum sometimes ___ (work) from home. 6. In the past, she ___ (work) in an office. 7. Fifty years ago, my grandmother ___ (walk) to different places. 8. Now she ___ (go) by e-bike or metro. 9. My parents ___ (buy) a robot two weeks ago. 10. The robot ___ (cook) dinner every day. 二、选择填空 （ ）1. In the past, people ___ letters to their friends. A. write B. wrote C. writes （ ）2. Now I often ___ online. A. shop B. shopped C. shops （ ）3. Twenty years ago, my dad ___ in cash. A. pays B. pay C. paid （ ）4. These days, my mum ___ from home sometimes. A. worked B. works C. work （ ）5. My grandma ___ a smartphone now. A. uses B. used C. use 考点 02 动词过去式复习（规则变化与不规则变化） In the past, I wrote letters to my family and friends. 过去，我给家人和朋友写信。（write → wrote） Twenty years ago, I went to shops and paid in cash. 二十年前，我去商店并用现金支付。（go → went, pay → paid） 解析：动词过去式分为规则变化和不规则变化。规则变化在词尾加 -ed，不规则变化需单独记忆。 一、规则变化 • 一般动词加 -ed：work → worked, walk → walked, cook → cooked • 以 e 结尾加 -d：use → used 二、不规则变化（本册重点） write → wrote go → went pay → paid buy → bought win → won come → came do → did have → had say → said ⚠ 易错提醒：chat → chatted（双写 t 加 -ed），不是 chated(×)。pay → paid（不规则变化），不是 payed(×)。write → wrote（不规则变化），不是 writed(×)。 提分练 一、写出下列动词的过去式 1. write → ______ 2. go → ______ 3. pay → ______ 4. walk → ______ 5. work → ______ 6. buy → ______ 7. chat → ______ 8. cook → ______ 9. win → ______ 10. use → ______ 二、找出句中的错误并改正 1. In the past, I write letters to my friends. （ ） 2. Twenty years ago, he goes to shops. （ ） 3. Now she work from home. （ ） 4. Two weeks ago, my parents buys a robot. （ ） 5. Now my dad often shops online and pay on his smartphone. （ ） 考点 03 一般现在时与一般过去时综合运用 In the past, we went to different places on foot. 过去，我们步行去不同的地方。（过去时） Now we go by e-bike or metro. 现在我们坐电动车或地铁去。（现在时） 解析：在描述生活变化时，常将一般过去时和一般现在时对比使用。过去的事情用过去式，现在的事情用现在式。 一、对比句型 In the past, we ... Now we ... Twenty years ago, I ... Now I ... 例：In the past, we wrote letters. Now we write emails. 例：In the past, we went to shops. Now we shop online. ⚠ 易错提醒：对比句中过去和现在的动词形式要区分清楚：In the past, I wrote(过去式) ... Now I write(现在式) ...。不能两句都用过去式或都用现在式。 提分练 一、根据中文提示完成句子（用动词的正确形式） 1. 过去，我爷爷步行去不同地方。(walk) In the past, my grandpa ________ to different places. 2. 现在他坐地铁去。(go) Now he ________ by metro. 3. 二十年前，我爸爸用现金支付。(pay) Twenty years ago, my dad ________ in cash. 4. 现在他用手机支付。(pay) Now he ________ on his smartphone. 5. 过去，我妈妈在办公室工作。(work) In the past, my mum ________ in an office. 6. 如今她有时居家办公。(work) These days, she sometimes ________ from home. 7. 两周前，鲍比的父母买了一个机器人。(buy) Two weeks ago, Bobby’s parents ________ a robot. 8. 机器人每天做饭。(cook) The robot ________ dinner every day. 9. 过去人们写信。(write) In the past, people ________ letters. 10. 现在他们发电子邮件。(write) Now they ________ emails. 二、中英互译 1. 过去，我爷爷给朋友写信。 ____________________________________________________________ 2. 现在他在网上和朋友聊天。 ____________________________________________________________ 3. These days, my mum sometimes works from home. ____________________________________________________________ 4. Twenty years ago, my dad paid in cash. ____________________________________________________________ 5. 现在我经常网购。 ____________________________________________________________ 参考答案 （1）一般现在时与一般过去时的区分 一、用动词的正确形式填空 1.wrote 2.chats 3.went 4.shops 5.works 6.worked 7.walked 8.goes 9.bought 10.cooks 二、选择填空 1-5 B A C B A （2）动词过去式复习（规则变化与不规则变化） 一、写出下列动词的过去式 1.wrote 2.went 3.paid 4.walked 5.worked 6.bought 7.chatted 8.cooked 9.won 10.used 二、找出句中的错误并改正 1.write → wrote 2.goes → went 3.work → works 4.buys → bought 5.pay → pays （3）一般现在时与一般过去时综合运用 一、根据中文提示完成句子 1.walked 2.goes 3.paid 4.pays 5.worked 6.works 7.bought 8.cooks 9.wrote 10.write 二、中英互译 1.In the past, my grandpa wrote letters to his friends. 2.Now he chats with his friends on the internet. 3.如今，我妈妈有时居家办公。 4.二十年前，我爸爸用现金支付。 5.Now I often shop online. 第 页，共 页 学科网（北京）股份有限公司 $