情景导入
周末整理房间，你翻出一本旧书、一辆旧滑板车，妈妈还感慨小区门口又通了地铁。三句感慨，句句都是现在完成时：
Have you read Treasure Island yet?（《金银岛》你读完了吗？）——谈读书进度，用 already/yet。
I have had this scooter since I was nine.（这辆滑板车我九岁起就有了。）——谈拥有多久，用 since/for。Hangzhou has changed a lot in the past few years.（这几年杭州变化真大。）——谈家乡变化。三个话题，一个时态：have/has + 过去分词，连接过去与现在。
核心词汇
三大话题高频词汇：
| 单词/短语 | 意思 | 例句 |
|---|---|---|
| Treasure Island | 《金银岛》 | Have you read Treasure Island yet? |
| yard sale | 庭院旧货出售 | We sold the old toys at a yard sale. |
| in the past few years | 在过去几年里 | Great changes have taken place in the past few years. |
| so far | 到目前为止 | So far, I have finished half of the book. |
高频过去分词：read → read（读音变 /red/），take → taken，grow → grown，build → built，become → become，keep → kept
句型与语法
① 谈读书进度：already / yet / ever / never
- Have you read the book yet? — Yes, I've already finished it. / Not yet.
- already 用于肯定句，yet 用于疑问句和否定句；ever（曾经）、never（从未）谈经历。
② 谈拥有多久：have had + since/for（延续用法）
- I have had this bike for three years.（for + 时间段）She has kept the toy monkey since her fifth birthday.（since + 时间点）
- 瞬间动词要转换：buy → have had，borrow → have kept，join → have been in。
③ 谈家乡变化：变化已发生，影响在眼前
- Hangzhou has become more and more beautiful.
- Many tall buildings have been built near the Qiantang River.（完成时的被动：have/has been + p.p.）常搭配 in the past few years / over the years / so far 等时间状语。
听说训练
三话题连环采访（用完成时问同桌）：
- A: Have you ever read Robinson Crusoe? — B: Yes, I have. I've read it twice. It's fantastic!
- A: What changes have you seen in Hangzhou? — B: The subway lines have grown a lot, and the air has become cleaner.
跟读要点：read 的过去分词读 /red/；I've / She's 要读出缩读，别一个词一个词地蹦。
辨析对比
① already vs yet
| 词 | 位置与句型 | 例句 |
|---|---|---|
| already | 肯定句，have 之后 | I have already seen the film. |
| yet | 疑问/否定句，句末 | Have you eaten yet? / I haven't finished yet. |
② have been to / have gone to / have been in
- have been to：去过（人已回来）：I have been to Qiandao Lake twice.
- have gone to：去了（人不在这儿）：Mr. Li has gone to Beijing.
- have been in：一直待在（表持续）：She has been in Hangzhou for ten years.
③ 现在完成时 vs 一般过去时
- I have lost my library card.（强调现在借不了书）I lost my library card yesterday.（有 yesterday 只能用过去时）
文化角
Treasure Island（《金银岛》）、Robinson Crusoe（《鲁滨逊漂流记》）、Alice in Wonderland（《爱丽丝漫游奇境记》）都是课本推荐的英文经典。美国社区流行 yard sale：把旧物摆在自家院子低价出售，孩子们从小练习"断舍离"。在杭州，你也可以把旧书带到晓风书屋的换书角——旧物流转的温情，中外相通。
易错点
- read 的形式：Have you readed it? ❌ → Have you read it? ✅（read—read—read，分词读 /red/）
- buy + for 时间段：I have bought it for a year. ❌ → I have had it for a year. ✅
- been/gone 混用：He has been to Shanghai, so he isn't here. ❌ → has gone to ✅（人不在用 gone）
- already 用在否定句：I haven't finished already. ❌ → I haven't finished yet. ✅
中考真题
— How is your hometown going, Lingling?
— Great changes ______ in my hometown since 2018, and it has become a beautiful water town.
A. took place B. have taken place C. take place D. were taking place
✏️ 点击查看解答
答案：B
解析：题眼是 since 2018（自 2018 年以来）——since + 时间点是现在完成时的标志性信号词，且后句 it has become... 也用了完成时，前后呼应，选 have taken place。A 一般过去时、D 过去进行时都无法与 since 搭配；C 时态不符。另注意：take place（发生）无被动语态。
考点
- 现在完成时是中考时态考查频率第一名：信号词（already/yet/ever/never/since/for/so far）是判断钥匙；
- been/gone 辨析、瞬间动词与 for/since 的转换，几乎每年必有一题；
- 书面表达高频题"家乡的变化"：开头一句 Great changes have taken place in my hometown. 直接锁定高分框架。
诵读 Read Aloud
I have lived in Hangzhou since I was born, and I have seen many changes here. In the past few years, great changes have taken place in my neighborhood. New subway lines have reached almost every corner of the city, and the air has become much cleaner. My family has also changed. My father has sold his old car and now rides a shared bike to work. As for me, I have kept the habit of reading since Grade Five. I have already read more than twenty English storybooks, but I haven't read Treasure Island yet — it is next on my list. Life keeps moving on, and every change tells a story of the past and the present.
诵读小贴士：短文把三大话题全部串起——家乡变化、旧物取舍、读书进度。背熟它，"My Hometown / My Reading"两类中考作文都有了现成开头和素材。