ARTICLE · 1080224
小学英语语法专题 2|and 并列,前后时态要一致

学习目标:看到 and 连接动作,核对时态,读懂一连串先后动作
口诀:and 连接两个动作,前面啥时态,后面啥时态,前后要对齐
说明:and 连接两个谓语动词,描述同一个主语连续做两件事,时态必须保持一样


例句 1(一般过去时)
✅ 句子主干拆分(两个并列动作):
He opened the door.
他打开门。
He looked out.
他向外看。
✅ 合并成带 and 的完整句:
He opened the door and looked out.
他打开门,向外望去。
👉 解析:
opened(过去式),and 后面 look 也要变过去式 looked。
❌错句:
He opened the door and look out.
例句 2(一般过去时)
✅ 拆分两句:
She washed apples.
她洗苹果。
She ate them.
她吃掉苹果。
✅ 合并:
She washed apples and ate them.
她洗了苹果,然后吃掉了。
👉 washed 过去式,ate 是 eat 过去式,时态统一。
例句 3(一般现在时,主语三单)
✅ 拆分两句:
He opens the window.
他打开窗户。
He breathes fresh air.
他呼吸新鲜空气。
✅ 合并:
He opens the window and breathes fresh air.
他打开窗户,呼吸新鲜空气。
👉 opens 三单形式,breathe 也要变成 breathes。
❌错句:
He opens the window and breathe fresh air.
例句 4(一般现在时,主语非三单)
✅ 拆分两句:
We walk to the park.
我们走到公园。
We play games.
我们玩游戏。
✅ 合并:
We walk to the park and play games.
我们走到公园,玩游戏。
👉 walk 原形,play 也用原形。
例句 5(一般过去时)
✅ 拆分两句:
They picked flowers.
他们摘了花。
They took photos.
他们拍了照片。
✅ 合并:
They picked flowers and took photos.
他们摘了花,还拍了照片。
👉 picked 过去式,take 变 took。

📝 专题 2 小练习
任务:选择正确动词形式,并写出句子主干的两个动作
1. She ____(visited/visit) her grandma and ____(cooked/cook) dinner. 2. My dad ____(waters/water) flowers and ____(cleans/clean) the yard every morning. 3. I ____(finish/finishes) homework and ____(read/reads) books every evening. 4. The boy ____(rushed/rush) out and ____(shouted/shout) loudly.

专题 2| 答案
1.
She visited her grandma and cooked dinner.
主干动作:
She visited her grandma.
She cooked dinner.
翻译:她看望了奶奶,还做了晚饭。
2.
My dad waters flowers and cleans the yard every morning.
主干动作:
My dad waters flowers.
My dad cleans the yard.
翻译:爸爸每天早上浇花、打扫院子。
3.
I finish homework and read books every evening.
主干动作:
I finish homework.
I read books.
翻译:我每天晚上写完作业,然后看书。
The boy rushed out and shouted loudly.
主干动作:
The boy rushed out.
The boy shouted loudly.
翻译:男孩冲出去,大声喊叫。