Unit 2 Go for it! Understanding ideas 知识点与练习（含答案） 2025-2026学年外研版英语七年级下册

七年级英语下册Unit2知识点1-Understanding ideas
一、核心句型解析与应用
1. Last but not least…
课文标题：Last but not least
句型结构：副词短语，用于列举时介绍最后一项重要内容
中文含义：最后但同样重要的是……
仿写练习：
We thank our teacher, our parents, and, ________, our classmates.
________, I want to say thank you to everyone.
2. At the age of…
课文相关：Zhang Shun was 86 years old.
句型结构：at the age of + 数字
中文含义：在……岁时
仿写练习：
She started to learn English ________ the age of six.
________ the age of 80, he still runs every day.
3. Keep doing… / Keep on doing…
课文预测：描述坚持跑步的句型
句型解析：
keep doing：持续做某事（强调状态）
keep on doing：坚持做某事（强调毅力）
完成句子：
He kept ________ (run) until the finish line.
She keeps on ________ (practice) the piano every day.
二、重点词汇深度解析
● marathon n. 马拉松
【读音】：/ m r θ n/
【课文相关】：2022 Beijing Marathon
【文化拓展】
马拉松起源：来自古希腊战争故事
全程长度：42.195公里
半程马拉松：half marathon
【词汇拓展】
runner n. 跑步者
race n. 比赛
finish line 终点线
● amazing adj. 令人惊叹的
课文提问：What is amazing about the old man
【核心解析】
主语是物/事，描述事物的特征
e.g. The story is amazing. / It’s an amazing story.
【同义表达】
surprising：令人惊讶的
wonderful：精彩的
unbelievable：难以置信的
【词性变化】
amaze v. 使惊讶
amazed adj. （人）感到惊讶的
I am amazed at his story.
● finish line 终点线
【结构解析】：finish（完成）+ line（线）
【相关表达】
start line 起跑线
cross the finish line 冲过终点线
reach the finish line 到达终点
● never give up 永不放弃
【结构解析】
give up：放弃（动词短语）
never：从不（加强语气）
【例句】
He never gives up easily.
Never give up on your dreams.
【反义表达】
give in 屈服
quit 放弃
三、分层巩固练习
【A层：基础巩固】
一、词汇匹配
将左列词汇与右列英文匹配：
马拉松 ___ A. finish line
终点线 ___ B. amazing
令人惊叹的 ___ C. marathon
永不放弃 ___ D. runner
跑步者 ___ E. never give up
二、选词填空
(age, marathon, amazing, finish, keep)
Zhang Shun ran in the Beijing ________.
At the ________ of 86, he still runs.
His story is truly ________.
He didn’t stop until the ________ line.
He ________ running for six hours.
【B层：能力提升】
三、完成句子
Last but not ________, I want to thank my family.
At the ________ of 86, he joined the marathon.
He never ________ up, even when he was tired.
What is ________ about the old man
He kept ________ (run) for six hours.
四、回答问题
How old was Zhang Shun
Which marathon did he run in
What do you think “Last but not least” means
Why is his story amazing
五、参考答案
【A层：基础巩固】
一、词汇匹配
1.C 2. A 3. B 4. E 5. D
二、选词填空
1.marathon 2. age 3. amazing 4. finish 5. kept
【B层：能力提升】
三、完成句子
1.least 2. age 3. give 4. amazing 5. running
四、回答问题
He was 86 years old.
The 2022 Beijing Marathon.
It means the last person/thing is also important.
Because an 86-year-old man finished a marathon.