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外研版九年级上册英语 Unit 1 Teenagers today知识清单(背诵版+默写版)
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这是一份外研版九年级上册英语 Unit 1 Teenagers today知识清单(背诵版+默写版),文件包含外研版九年级上册英语·Unit1Teenagerstoday知识清单背诵版docx、外研版九年级上册英语·Unit1Teenagerstoday知识清单默写版docx等2份学案配套教学资源,其中学案共19页, 欢迎下载使用。
外研版九年级上册英语·Unit 1: Teenagers today知识清单
一、核心词汇与变形考点
? 补充易错点:
• perform vs performance:perform是动词,performance是名词。
常见错误:He gave a good perform(×)→ He gave a good performance(✓)
• inspire vs inspiration:inspire是动词"激励",inspiration是名词"灵感/鼓舞人心的人或事"
• independent的名词是independence,不是independentce
• youth表示"青年们"时作集体名词,谓语可用单数或复数
二、重点短语搭配
三、语法精讲:条件状语从句和原因状语从句
1. 条件状语从句(if)
基本结构:
If + 主语 + 一般现在时, 主语 + will/won't + 动词原形
核心原则:主将从现
• 当if引导的条件状语从句描述将来可能发生的事情时,主句用一般将来时,从句用一般现在时(不能用will)
肯定句结构:
If it tomorrow, I at home.(如果明天下雨,我就待在家里。)
If you hard, you .(如果你努力,你就会成功。)
If she early, she me.(如果她早到,她会给我打电话。)
否定句结构:
If you hard, you won't pass the exam.(如果你不努力,你就不会通过考试。)
If he , he won't improve.(如果他不练习,他就无法进步。)
If we now, we'll miss the train.(如果我们现在不走,就会错过火车。)
注意事项:
• if从句中的be动词和情态动词的否定直接在be/情态动词后加not
• if从句可置于句首或句末,句首时其后加逗号
• unless = if...not,表示"除非"
• 在条件状语从句中,时间名词(tomorrow, next week等)前不用介词
• if从句不可用will/would,但可用于"主句主 + will + 条件"结构表意愿
2. 原因状语从句(because / since/as)
because(因为)
• 语气最强,回答"Why...?"的问题
• 位置灵活,可位于主句前或后
• 不可与so连用(because...so是常见错误)
基本结构:
主句 + because + 原因从句
because + 原因从句 + 主句
例句:
I didn't go to school because I was ill.(我因为生病没去上学。)
Because she worked hard, she got the job.(因为她努力,她得到了那份工作。)
He was late because he missed the bus.(他迟到了,因为错过了公交车。)
since(既然;因为)
• 表示已知的原因或显而易见的事实
• 常译为"既然"
• 比because语气弱
基本结构:
since + 已知原因 + 主句
例句:
Since you are here, let's start the meeting.(既然你来了,我们开始开会吧。)
Since everyone is here, we can begin.(既然大家都在了,我们可以开始了。)
Since you are interested, I will tell you more.(既然你有兴趣,我会告诉你更多。)
as(由于)
例句:
As it was raining, we stayed at home.(由于下雨,我们待在家里。)
As she is busy, she can't come.(由于她很忙,她来不了。)
As he was not there, I left a message.(由于他不在,我留了言。)
【注意点】
1. 位置灵活性:because引导的从句位置最灵活,可在主句前或后;since和as引导的从句通常位于句首
2. 语气强弱:because > since > as,语气依次减弱
3. 回答问题:because可以回答why问句,since和as不可以
4. 固定搭配:because和so不能同时使用,但as和but可以连用
5. 语义差别:在回答具体原因时只能用because,不用since或as
? 语法区别:
四.语法检测题(10题)
(一)用所给词的适当形式填空
1. If it (be) sunny tomorrow, we (go) hiking.
2. If you (not study) hard, you (fail) the exam.
3. (since/because) you are free today, let's visit the museum.
4. He didn't come to school he was seriously ill. (because/since)
5. you understand the rules, you can start. (Since/Because)
6. Unless she (practice) every day, she can't improve her English.
7. If water (freeze), it turns into ice.
8. (since/because) everyone is here, let's begin the class.
9. I will help you you need me. (if/unless)
10. Don't trust him he often tells lies. (because/if)
(二)用because, since或if填空
11. you don't like the plan, we can change it.
12. light travels faster than sound, we see lightning first.
13. it snows heavily tomorrow, the school will be closed.
14. He is popular he is kind and helpful.
15. you have finished the work, you can go home now.
区分口诀:
✅ If:如果,引导条件;
✅ Since:既然(句首,已知事实);
✅ because:因为(表直接原因,多放主句后)
五、写作指导
本单元写作任务:写一篇关于青少年艺术作品/人物的介绍
写作框架:
常用句型模板:
引入作品/人物:
• This is a brief introduction to…这是一份关于……的简要介绍 [作品/人物名称].
• [作品/人物] is a wonderful example of youth spirit.……是青春精神的绝佳典范。
• Today, I'd like to introduce you to…今天,我想向大家介绍 [人物/作品名称].
描述作品内容:
• The work/art shows a young performer who...这件作品/艺术作品展示了一位年轻的表演者……
• It tells the story of a teenager who became famous for...它讲述了一名少年因……而成名的故事
• The story takes place in... and features...这个故事发生于……,讲述了……
表达意义和启发:
• This work draws attention to the importance of...这项工作使人们注意到……的重要性。
• It inspires young people to...它激励年轻人去……
• What we can learn from this is that youth means...我们可以从中学到的是,青春意味着……
高分句式:
1. 使用定语从句: The performer, who is only 15 years old, has amazing skills.这位只有15岁的表演者有着惊人的技巧。
2. 使用原因状语从句: More people pay attention to traditional culture because it represents our identity.越来越多的人关注传统文化,因为它代表了我们的身份。
3. 使用条件状语从句: If more young people learn this skill, it will be passed on.如果更多的年轻人学习这项技能,它将被传递下去。
4. 使用不定式作目的: We should take action to protect and develop traditional art forms.我们应该采取行动保护和发展传统艺术形式。
5. 使用with复合结构: With the help of technology, traditional culture can be better preserved.在技术的帮助下,传统文化可以得到更好的保护。
参考范文
写作题目:假如你是李明,你想向同学们介绍一位年轻的艺术家朋友王华。请根据以下提示,写一篇 100 词左右的介绍。
满分范文
My Talented Friend Wang Hua
Do you know Wang Hua? She is a talented teenager who is famous for her amazingpaintings. If you visit her small art studio, you will be attracted by the colorfulpaintings on the walls.Wang Hua started learning painting when she was only five years old, because sheshowed great interest in art at a young age. Her works have been displayed in manygalleries across China, and she has won several national awards. "I want to expressmy feelings through colors," she says. Her creativity and passion inspire manyteenagers to follow their dreams.Wang Hua is truly a role model for us young people. If you have the chance, youshould visit her exhibition—you won't be disappointed!
亮点分析语法亮点:
if 从句:"If you visit her small art studio, you will be attracted..." (真实条件句,表示可能性)
if 从句:"If you have the chance, you should visit..." (提供建议)
because 从句:"because she showed great interest in art at a young age" (解释原因)
词汇亮点:
talented teenager (talented 为形容词,修饰名词)
be famous for (因...而闻名)
show great interest in (对...表现出极大兴趣)
national awards (国家级奖项)role model (榜样)
inspire sb. to do sth. (激励某人做某事)
结构亮点:开头引入人物,设置悬念中间介绍背景、成就和引言,内容充实结尾总结评价并发出邀请,首尾呼应。单词词性考点变形常见搭配performv. 表演 (n. 表演)
(n. 表演者)give a 进行演出
on stage登台表演volunteerv./n. 志愿者 (adj. 自愿的)
(adv. 自愿地)volunteer 自愿帮忙 / do work从事志愿服务工作inspirev. 激励 (n. 灵感)
(adj. 令人鼓舞的)inspire sb sth 激励某人做某事/ be by受……启发;从……中获得灵感independentadj. 独立的 (adv. 独立地)/ (n. 独立)live 独立生活 / be independent 独立于;与……无关intelligentadj. 聪明的 (n. 智力) intelligent student一名聪慧的学生 / artificial 人工智能wealthyadj. 富有的 (n. 财富)a family富裕的家庭 / become 变得富有educationn. 教育 (v. 教育)
(adj. 教育的) education接受教育
activities教育活动creativityn. 创造力 (adj. 有创造力的)/ (adv. 创造性地)show 展现创造力
thinking创造性思维youthn. 青年时期 (adj. 年轻的) one's 在某人年轻的时候 / youth culture青年文化puppetn. 木偶 (n. 木偶戏)puppet 木偶戏 / puppet手偶performern. 表演者 (v.)a street 街头艺人
performer才华出众的表演者old-fashionedadj. 老式的—old-fashioned ideas守旧的观念 / old-fashioned显得老式落伍viewern. 观众 (v. 看)TV 电视观众 / online 在线观众burstv. 突然爆发 - (过去时和过去分词)burst laughter/ 突然大笑/放声大哭hiddenadj. 隐藏的 (v. 隐藏)hidden / 深层含义/潜在天赋scaledadj. 有鳞片的 (n. 鳞片)—clawn. 爪子—sharp 锋利的爪子
of an eagle雄鹰的利爪wildlyadv. 疯狂地 (adj. 野生的)run 狂奔乱跑
scream 疯狂尖叫roarv. 咆哮—roar laughter放声大笑 / roar a lion如雄狮般怒吼valleyn. 山谷—a beautiful 一处秀美的山谷 / the valley在山谷中scarev. 使害怕 (adj. 吓人的)scare sb吓唬某人
be scared 害怕;畏惧eaglen. 鹰—a bald eagle白头海雕
eagle 敏锐的目光wingn. 翅膀—spread 展翅 / one's wing庇护之下;在某人的照料呵护下tenderadj. 温柔的 (adv. 温柔地)tender care悉心呵护 / a heart一颗温柔的心budn. 芽—flower 花蕾 / bud含苞待放vastadj. 广阔的 (adv. 巨大地)vast 绝大多数
vast 大量grandadj. 宏伟的 (adv. 宏伟地)grand palace宏伟宫殿 / grand plan宏伟计划bloodn. 血液 (adj. 血淋淋的)blood pressure血压 / cold blood蓄意残忍地;冷血地edgen. 边缘— the edge of在……边缘;濒临 / the edge在边缘短语含义例句on the edge of one's seat紧张不安;坐立不安The exciting story kept us on the of .这个扣人心弦的故事让我们看得全神贯注、紧张不已。then and there当场;立即He made the decision .
他当场就做出了决定。to my surprise令我惊讶的是To my , she won the first prize.
令我意外的是,她斩获了一等奖。be flooded with充满;被……淹没The office complaints.
办公室收到了大量投诉。draw attention引起注意The new product much .
这款新产品备受关注。home and abroad国内外Chinese culture is popular home and .
中华文化风靡海内外。pay attention to注意 attention your spelling.注意你的拼写。take action采取行动We must to solve the problem.
我们必须采取行动解决这个问题。call on号召;呼吁The government people to save water.政府号召民众节约用水。shoulder the responsibility承担责任Everyone should the .
每个人都应当承担责任。look forward to期待I'm forward your reply.
期待你的回复。be born into出生于(某家庭/时代)She born a musical family.
她出生在一个音乐世家。among the best处于最佳之列This restaurant is the best in the city.这家餐厅位列全城顶尖水准之列。连词语气回答问题与so连用because最强Yes否since较弱No否as最弱No否段落内容句型模板第一段引言:介绍作品/人物基本信息This is a brief introduction to... / ...is a famous work/person about youth.这是关于...的简要介绍 / ...是一部关于青春的著名作品/人物。第二段主体:作品内容/人物事迹The work shows... / She/He was born into... / It tells the story of...这部作品展现出…… / 她/他出生于…… / 它讲述了……的故事第三段主题:作品的深远意义和价值This work inspires us to... / What we can learn from... is that...这项研究启发我们……/我们能从……中领悟到……
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