Unit 1 When was he born 重要知识点讲解 2025-2026学年鲁教版(五四学制)英语八年级级下册

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Unit 1 When was he born 重要知识点讲解 2025-2026学年鲁教版(五四学制)英语八年级级下册

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鲁教(五四学制)英语八下Unit1 When was he born
重要知识点讲解
一、单词精讲
1. swimmer / sw m (r)/
词性:n.
含义:游泳者;游泳运动员
拓展:动词形式为 swim(游泳),现在分词为 swimming。
例句:
She is a talented swimmer and has won many competitions.
她是一名有天赋的游泳运动员,赢得了很多比赛。
2. born /b n/
词性:v.(bear的过去分词,常用于被动结构)
含义:出生
用法:
be born in + 年份/地点:出生于某年/某地
be born on + 具体日期:出生于某日
例句:
He was born in a small town in 2005.
他2005年出生在一个小镇上。
3. admire / d ma (r)/
词性:v.
含义:欣赏;仰慕
用法:
admire sb./sth.:欣赏某人/某物
admire sb. for (doing) sth.:因(做)某事而欣赏某人
例句:
We all admire her for her courage to face difficulties.
我们都钦佩她面对困难的勇气。
4. perform /p f m/
词性:v.
含义:表演;演出
拓展:名词形式为 performance(表演;演出)。
例句:
The band will perform two new songs at the concert tonight.
乐队今晚将在音乐会上表演两首新歌。
5. kind /ka nd/
词性:adj.
含义:亲切的;和蔼的
用法:
be kind to sb.:对某人和蔼
kind of:有点儿
a kind of:一种……
例句:
Our teacher is very kind to us and always helps us when we are in trouble.
我们的老师对我们很和蔼,总是在我们有困难时帮助我们。
6. enter / ent (r)/
词性:v.
含义:进来;进去
例句:
Please knock at the door before you enter the room.
进房间前请先敲门。
7. talent / t l nt/
词性:n.
含义:天赋;才能
拓展:形容词形式为 talented(有天赋的)。
例句:
He has a talent for playing the piano.
他有弹钢琴的天赋。
8. success /s k ses/
词性:n.
含义:成功
拓展:形容词形式为 successful(成功的);动词形式为 succeed(成功)。
例句:
Hard work is the key to success.
努力是成功的关键。
二、重点短语精讲
1. be born
含义:出生;出世
用法:
be born in + 年份/地点
be born on + 具体日期
例句:
She was born on a cold morning in December.
她出生在12月一个寒冷的早晨。
2. get in trouble
含义:遇到麻烦
同义短语:be in trouble
例句:
If you break the school rules, you will get in trouble.
如果你违反校规,你就会遇到麻烦。
3. drop out of school
含义:辍学
例句:
He had to drop out of school because his family was very poor.
因为家里很穷,他不得不辍学。
4. call on
含义:呼吁;号召;要求
例句:
The government called on people to save water and protect the environment.
政府呼吁人们节约用水,保护环境。
5. try every means to do
含义:想方设法(做某事)
同义短语:try one's best to do sth.
例句:
We should try every means to solve the problem as soon as possible.
我们应该想方设法尽快解决这个问题。
6. come true
含义:(愿望、希望等)实现;成为现实
用法:主语通常是“梦想、愿望”等,不能是人。
例句:
With hard work, his dream of becoming a doctor finally came true.
通过努力,他成为一名医生的梦想终于实现了。
7. break up
含义:破裂;解散;分手
例句:
The two companies decided to break up their partnership after many disagreements.
经过多次分歧,两家公司决定终止合作关系。
8. look up to
含义:钦佩;仰慕(同义于admire)
例句:
We all look up to our teacher for his rich knowledge.
我们都钦佩我们的老师,因为他知识渊博。
9. keep on doing sth.
含义:坚持做某事;反复做某事
例句:
He kept on practicing the piano every day and finally became a famous pianist.
他每天坚持练习钢琴,最终成为了一名著名的钢琴家。
三、句式结构精讲
“系动词 + 形容词”结构
含义:表示“……起来/变得/保持……”
常见系动词:
表感觉:look, sound, smell, taste, feel
表状态:be
表变化:get, turn, fall
表状态变化:become, go
表保持状态:keep, remain
例句:
The soup tastes delicious. 这汤尝起来很美味。
The weather is getting warmer and warmer. 天气变得越来越暖和了。
“too + adj./adv. + to do sth.”结构
含义:太……而不能……
用法:
当结构前有 never 或 not 时,表示肯定意义:never too...to...(再……也不为过)
同义转换:
too...to... = so...that... (否定句) = not...enough to...
例句:
The box is too heavy for the little boy to carry.
= The box is so heavy that the little boy can't carry it.
= The box is not light enough for the little boy to carry.
这个箱子太重了,小男孩搬不动。
You are never too young to learn new things.
你再年轻也可以学习新东西。
“call + 宾语 + 宾语补足语”结构
含义:把……叫作/称作……
同义结构:name + 宾语 + 宾语补足语
例句:
We call our pet dog Lucky because it always brings us good luck.
我们把我们的宠物狗叫作Lucky,因为它总是给我们带来好运。
四、语法精讲:when与how long引导的特殊疑问句
1. when
含义:什么时候;何时
用法:对日期或时间进行提问,可问具体日期、星期、月份、年份,也可问几点几分。
例句:
When will you finish your homework
你什么时候能完成作业?
When did you start learning English
你什么时候开始学英语的?
2. how long
含义:多长时间
用法:对一段时间进行提问,也可对物体的长度提问。
例句:
How long have you been living in this city
你在这个城市住了多久了?
How long is the bridge
这座桥有多长?
易混辨析
疑问词 用法 例句
when 询问具体时间点或时间段的起始 When did you arrive here
what time 询问准确的时间点(几点几分) What time do you usually get up
how long 询问持续的时间长度或物体长度 How long will you stay here

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