【单元考点培优】Unit 4 Then and now 核心考点（单词+短语+句型+语法）2025-2026学年六年级英语下册核心考点精讲精练人教版（PEP） (含答案解析)

/ 让学习更有效 新课备课备考 | 英语学科 2025-2026学年人教版（PEP）六年级英语下册核心考点精讲精练 Unit 4 Then and now 核心词汇 1. 描述过去与现在的状态 dining hall 饭厅 grass 草坪 gym 体育馆 ago 以前 cycling 骑自行车运动 ice-skate 滑冰 badminton 羽毛球 stars 星（复数） 2. 动词（过去式与现在式对比） was/were (过去) → am/is/are (现在) 是 could (过去) → can (现在) 能，会 couldn't (过去) → can't (现在) 不能，不会 didn't like (过去) → don't/doesn't like (现在) 不喜欢 didn't have (过去) → don't/doesn't have (现在) 没有 ate (过去) → eat (现在) 吃 took (过去) → take (现在) 拍（照） looked (过去) → look (现在) 看 went (过去) → go (现在) 去 thought (过去) → think (现在) 想，认为 dream 做梦，梦想 race 赛跑 cheetah 猎豹 3. 时间状语 then 那时（过去） now 现在 five months ago 五个月前 one year ago 一年前 six years ago 六年前 last year 去年 last month 上个月 4. 其他 different 不同的 active 积极的；活跃的 easy 容易的 Internet 互联网 use 使用 wear 穿 short 矮的；短的 核心短语 then and now 过去和现在 a long time ago 很久以前 five years ago 五年前 look up 查阅 play badminton 打羽毛球 go cycling 去骑自行车 go ice-skating 去滑冰 in my time 在我那个年代 do many things 做很多事情 on the Internet 在互联网上 have a race 进行一场比赛 run fast 跑得快 wear glasses 戴眼镜 a little 一点 a few 几个 核心句型 1. 对比过去与现在的状态 There was no gym in my school ten years ago. Now there is a new one. 十年前我的学校没有体育馆。现在有一个新的。 There were no computers in my classroom before. Now there are many. 以前我的教室里没有电脑。现在有很多。 I was short five years ago. I am tall now. 五年前我很矮。我现在很高。 Before, I was quiet. Now, I am very active. 以前我很安静。现在我很活跃。 2. 对比过去与现在的能力/行为 I couldn't ride a bike before. I can ride a bike now. 我以前不会骑自行车。我现在会骑了。 I didn't like maths before. I like it now. 我以前不喜欢数学。我现在喜欢了。 Before, I didn't have a mobile phone. Now, I have one. 以前我没有手机。现在我有一个。 She could speak only a little English then. Now she speaks English well. 那时她只会说一点点英语。现在她英语说得很好。 3. 描述变化的过程 How did you change 你是怎么改变的？ I ate fresh food every day, so I got healthy. 我每天吃新鲜食物，所以我变得健康了。 I thought about it every day, so my dream came true. 我每天都想着它，所以我的梦想成真了。 语法聚焦 本单元的核心语法是对比一般过去时（描述过去的状态、能力、习惯）和一般现在时（描述现在的状态、能力、习惯）。 1. 两种时态的对比表格 方面 一般过去时 (Then) 一般现在时 (Now) 用途 描述过去的状态、能力、习惯 描述现在的状态、能力、习惯 时间词 ago, before, last year, then, yesterday now, today, every day Be动词 was/were am/is/are 情态动词 could/couldn't can/can't 实义动词 动词过去式 (规则+ed / 不规则) 动词原形 (三单+s) 否定助动词 didn't + 动词原形 don't/doesn't + 动词原形 There be句型 There was/were... There is/are... 2. 对比句型结构（重点） 结构： 过去情况的句子 + Now/现在情况的句子 Before, I was short. Now I am tall. Five years ago, I couldn't swim. Now I can swim very well. ... ...