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沪教牛津版英语八下Unit6 Learning by doing
重要知识点讲解
一、核心单词精讲
1. stage /ste d / n. 舞台；阶段
用法：可指表演的舞台，也可指发展的阶段。
例句：The singer stood on the stage and sang a beautiful song.
2. abroad / br d/ adv. 在国外；到国外
用法：常与 go / live / study 等动词连用。
例句：She wants to study abroad when she finishes high school.
3. opportunity / p tju n ti/ n. 机会
用法：可数名词，复数形式为 opportunities；常用搭配 take the opportunity to do sth.（抓住机会做某事）。
例句：This is a great opportunity to learn about different cultures.
4. acquire / kwa (r)/ v. 获得；得到
用法：后接名词，指通过努力获得知识、技能等。
例句：We can acquire valuable skills by taking part in different activities.
5. sheet / i t/ n. 一张（通常指标准尺寸的纸）；床单
用法：a sheet of paper 一张纸。
例句：Please give me a sheet of paper to write down the notes.
6. poetry / p tri/ n. 诗歌；诗集
用法：不可数名词，指诗歌这一文学形式；poem 指具体的一首诗。
例句：He is interested in Chinese poetry and writes poems in his free time.
7. concerned /k n s nd/ adj. 关切的；关注的
用法：常用搭配 be concerned about / for…（关心……）。
例句：We should be concerned about the environment around us.
8. creative /kri e t v/ adj. 创造（性）的；创作的
用法：可修饰人或事物，指有创造力的；比较级 more creative，最高级 most creative。
例句：She has a lot of creative ideas for the school play.
9. pleasure / ple (r)/ n. 高兴；快乐；乐事
用法：不可数名词表“快乐”，可数名词表“乐事”；常用搭配 take pleasure in…（从……中获得乐趣）。
例句：It is a great pleasure to help others.
10. rosy / r zi/ adj. 粉红色的；美好的
用法：可形容颜色或前景。
例句：The sky was rosy with the light of the setting sun.
11. youth /ju θ/ n. 年轻；青春；青年
用法：不可数名词表“青春”，可数名词表“青年”。
例句：We should cherish our youth and work hard.
12. worth /w θ/ adj. 有……价值；值得
用法：后接名词或动名词（doing），不接不定式；常用搭配 be worth doing（值得做）。
例句：This book is worth reading because it teaches us a lot.
13. Christmas / kr sm s/ n. 圣诞节
用法：专有名词，首字母大写；常用搭配 at Christmas（在圣诞节）。
例句：We usually have a big family dinner at Christmas.
14. eve /i v/ n. 前夜；前夕
用法：常用搭配 on the eve of…（在……前夕）。
例句：People celebrate with parties on New Year's Eve.
二、重点短语精讲
spelling bee 拼写比赛
例句：She won first prize in the school spelling bee last year.
treasure hunt 寻宝游戏
例句：The children had a lot of fun playing treasure hunt in the park.
cultural exchange 文化交流
例句：We can learn a lot from taking part in cultural exchange programs.
technological development 技术发展
例句：Technological development has changed our way of life.
no wonder 难怪
例句：He is always late for school. No wonder he failed the exam.
high-speed train 高铁
例句：The high-speed train makes travelling between cities much faster.
pass by 通过，经过（……旁边）
例句：We saw a beautiful garden as we passed by the old house.
go by （时间）流逝；过去
例句：Time goes by quickly when we are having fun.
三、核心句式精讲
1. “one of the + 形容词最高级 + 可数名词复数” 结构
用法：表示“最……的……之一”，作主语时谓语动词用单数。
例句：English Week is one of the most popular activities in our school.
2. “It is + adj. + to do sth.” 句型
用法：it 作形式主语，真正的主语是后面的动词不定式。
常见变体：
It is + adj. + for sb. to do sth.（对某人来说做某事是……的，形容词描述事物）
It is + adj. + of sb. to do sth.（某人做某事是……的，形容词描述人的品质）
例句：It is important for us to learn English well.
例句：It is kind of you to help me with my homework.
四、核心语法
1. should 的用法
含义：表示“应该”，用于劝告、建议或责任。
结构：
肯定句：主语 + should + 动词原形
否定句：主语 + should not / shouldn't + 动词原形
一般疑问句：Should + 主语 + 动词原形？
例句：We should respect different cultures when we travel abroad.
2. had better 的用法
含义：表示“最好……”，用于提出建议。
结构：
肯定句：主语 + had better + 动词原形（可缩写为 'd better）
否定句：主语 + had better not + 动词原形
例句：You'd better take an umbrella because it might rain.
小练习
用所给词的适当形式填空：
It is a great ______ (please) to meet you here.
We should take the opportunity ______ (learn) new skills.
This film is worth ______ (watch) again.
You'd better not ______ (be) late for the meeting.
One of my favourite ______ (activity) is reading poetry.
答案：
pleasure
to learn
watching
be
activities

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