在学习英语的过程中，掌握每个单元的核心知识点是非常重要的。以下是人教版七年级下册英语各单元的主要知识点归纳，帮助同学们更好地理解和记忆。

Unit 1 Where did you go on vacation?

- 重点词汇: beach, mountain, anything, museum, went, stayed, visited, climbed, took, went to the movies, went shopping, went fishing, went skating, went boating, went camping, went sightseeing

- 语法点: 过去式动词的变化规则，不规则动词的过去式。

- 句型: Where did you go on vacation? I went to... Did you go with anyone? Yes, I went with...

Unit 2 What did you do last weekend?

- 重点词汇: last weekend, play soccer, watch TV, read a book, stay at home, clean the room, help my mom, go for a walk, go to the movies, go shopping, go fishing, go swimming

- 语法点: 过去式的应用，时间状语的使用。

- 句型: What did you do last weekend? I played soccer. Did you have fun? Yes, I had a lot of fun.

Unit 3 How was your school trip?

- 重点词汇: trip, visit, saw, took photos, learned about, really, great, fantastic, terrible, boring, interesting, enjoyed, learned

- 语法点: 形容词的比较级和最高级。

- 句型: How was your school trip? It was great. Was it interesting? No, it was really boring.

Unit 4 Don't eat in class.

- 重点词汇: rule, follow, listen, talk, fight, arrive, late, relax, outside, wear, hair, bring, lunch, wear uniforms, bring music players

- 语法点: 禁止命令句型（Don't + 动词原形）。

- 句型: Don't eat in class. You must follow the rules. Can we listen to music? No, you can't.

Unit 5 Why do you like pandas?

- 重点词汇: panda, smart, cute, lazy, scary, ugly, beautiful, kind of, really, interesting, friendly, scary, ugly, beautiful

- 语法点: 描述动物特征及喜好。

- 句型: Why do you like pandas? Because they're cute and smart. Do you like tigers? Yes, I do.

Unit 6 I'm watching TV.

- 重点词汇: watch, read, cook, clean, homework, video game, right now, talking on the phone, studying, reading a book, cooking dinner, washing clothes

- 语法点: 现在进行时。

- 句型: What are you doing? I'm watching TV. Are you studying? No, I'm not.

通过以上知识点的梳理，希望同学们能够更加清晰地把握每个单元的重点内容，提高英语学习效率。记得多做练习题，巩固所学知识哦！