牛津发现Oxford Discover 3-Unit 3 知识点总结

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牛津发现Oxford Discover 3-Unit 3 知识点总结

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(
OD3
Words
A
)
Word Phonetic Meaning Example Sentence
packing / p k / n.打包 We spent the whole evening packing for our move tomorrow.
moving / mu v / n.搬家 Moving to a new house is both exciting and stressful.
Meeting neighbors / mi t ne b rz/ v.认识邻居 She enjoys meeting neighbors at the community barbecue.
shopping / ɑ p / n.购物 I go grocery shopping every Saturday morning.
ice skating /a s ske t / n.滑冰 The children love ice skating on the frozen pond in winter.
fishing / f / n.钓鱼 He finds fishing to be a very relaxing hobby.
raking leaves /re k li vz/ v.耙树叶 The yard was full of colorful trees, so we spent the afternoon raking leaves.
dancing / d ns / n.跳舞 They went out dancing to celebrate her birthday.
Throwing snowballs / θro sno b lz/ v.扔雪球 After the storm, the kids had fun throwing snowballs at each other.
sledding / sled / n.乘雪橇 Sledding down the big hill is my favorite winter activity.
(
Before
You
Read
)
Word Phonetic Meaning Example Sentence
monsoon / m n su n/ n. 季风;(南亚地区的 ) 雨季 The monsoon rains are essential for agriculture in India.
surgeon / s d n/ n. 外科医生 The surgeon performed a complex heart operation.
curry / k ri/ n. 咖喱;咖喱菜肴 I ordered a spicy chicken curry for dinner.
classmate / klɑ sme t/ n. 同班同学 I ran into an old classmate from high school at the supermarket.
(
Read
)
The Red Rubber Ball
July 25th
Dear Nisha.
Moving is hard work! Mom and I are still unpacking boxes. She and I were packing them just eight weeks ago! Your picture is on my desk. I miss you!
Our new house is in a town called St. Cloud, Minnesota. It's very quiet compared to Mumbai. The
weather in July is warm and sunny. and there are no rainy monsoons. Sunil and I can play together, but I don't have any friends here. Meeting neighbors isn't easy for me. School starts in September.
Please write soon!
Your best friend, Sati
重点单词
Word Phonetic Meaning Example Sentence
rubber / r b r/ n. 橡胶 Carlos kicks his red rubber ball. (来自知识点)
shoot / u t/ v. 射击;飞速移动 The ball flies like a shooting star. (来自知识点)
skip /sk p/ v. 蹦跳,跳跃 Her friends dance and skip around her. (来自知识点)
tag /t ɡ/ v. 触碰;捉到 She tries to tag the next Da Ga. (来自知识点)
act / kt/ v. 行动;扮演,举止像 She acts like a snake. (来自知识点)
drop /drɑ p/ v. 掉落,落下 Something red drops out of the sky. (来自知识点)
常用搭配、短语
high up on...:高耸在 之上
so... that...:如此 以至于
like a shooting star:像一颗流星
across the world:在世界另一端
It's one's turn to do sth.:轮到某人做某事了
go into the center:进入中心
act like:表现得像 ,模仿
try to do sth.: 尝试/试图做某事
drop out of:从 掉出来/掉落
语法要点:
现在进行时
功能: 描述正在发生的动作或当前一段时间内持续进行的动作。在这个故事中,它用于营造生动、 即时的场景。
结构:be 动词 (am/is/are) + 动词的现在分词 (-ing 形式)。
例句:
Ashanti is playing Da Ga.(阿散蒂正在玩 Da Ga 。)
Her friends are dancing and skipping.(她的朋友们正在跳舞和蹦跳 。)
October 15th Dear Nisha,
I really miss you! The weather is getting much colder. The leaves are falling from the trees. Sunil and I rake leaves every Saturday in our yard. It's hard work.
I go to Maple Hill Elementary School. I'm the only student from India in my class. Today a boy said that my lunch smelled funny. It was my Mom's lentil curry, which is my favorite. I couldn't say anything because I was so angry. I DON'T LIKE IT
HERE! I want to go back to Mumbai.
Your best friend, Sati
Dad started his new job as a surgeon at the hospital here. He's happy working here. I'm not happy. I
just feel lonely. Please write soon!
Your best friend, Sati
重点单词
Word Phonetic Meaning Example Sentence
rake /re k/ v. 用耙子耙拢 Sunil and I rake leaves every Saturday.
yard /jɑ rd/ n. 院子 We rake leaves in our yard.
lentil / lentl/ n. 小扁豆 My lunch was my Mom's lentil curry.
curry / k ri/ n. 咖喱 I love the taste of curry.
surgeon / s rd n/ n. 外科医生 My dad started his new job as a surgeon.
lonely / lo nli/ adj. 孤独的 I just feel lonely.
常用搭配与短语
get colder:变冷 fall from:从 掉落
can't say anything:什么都说不出来 go back to:回去
start one's job as...:开始担任某人的 职位 feel lonely:感到孤独
语法要点:
1. 现在进行时
功能:描述正在发生或当前阶段持续的变化。
结构:be 动词 (am/is/are) + 动词的现在分词 (-ing 形式)。
文段中的例句:
The weather is getting much colder. (天气正在变得更冷。) - 描述当前阶段持续的变化。
The leaves are falling from the trees. (树叶正在从树上掉落。) - 描述当前正在发生的现象。
2. 一般现在时
功能:表示经常性的习惯、客观事实或当前的状态。
结构:使用动词原形(第三人称单数加-s)。
文段中的例句:
Sunil and I rake leaves every Saturday. (我和Sunil每个周六都会耙树叶。) - 表示习惯性动作。
I go to Maple Hill Elementary School. (我上枫树山小学。) - 表示当前状态。
I am the only student from India. (我是班里唯一来自印度的学生。) - 表示客观事实。
He 's happy working here. (他在这里工作很开心。) - 表示当前状态。
3. 表达情感的“so... that...”结构
功能:表示“如此 以至于 ” ,强调因某种强烈情绪导致的结果。
结构:主语 + be动词/感觉动词 + so + 形容词/副词 + that + 结果从句。
文段中的例句:
I couldn't say anything because I was so angry. (我什么也说不出来,因为我非常生气。) - 此句虽未用“that” 明确 引出从句,但“because” 引导的原因从句本身就体现了“so angry”导致“couldn't say anything” 的结果,是该结构的语义应用。
January 12th
Dear Nisha,
It snowed 30 centimeters last night! Today, Sunil and I threw snowballs and went sledding with Emily. Emily is my neighbor and my classmate. We went ice skating last week on a lake. Someone made a hole in the ice and was fishing! It was so cold!
Tonight Emily and I watched one of my favorite Bollywood movies. Mom made curry. Emily liked it!
Your best friend, Sati
重点单词
Word Phonetic Meaning Example Sentence
centimeter / sent mi t r/ n. 厘米 It snowed 30 centimeters last night!
snowball / sno b l/ n. 雪球 We threw snowballs at each other.
sledding / sled / n. 滑雪橇 Going sledding down the hill is so much fun!
skate /ske t/ v. 滑冰 We went to skate on the frozen lake.
hole /ho l/ n. 洞 Someone made a hole in the ice.
fish /f / v. 钓鱼 My grandfather loves to fish on the weekend.
Bollywood / b liw d/ n. 宝莱坞 She is a famous Bollywood movie star.
常用搭配与短语
throw snowballs:扔雪球
go sledding:去滑雪橇
go ice skating:去滑冰
make a hole in...:在 上凿/弄个洞
语法要点:
一般过去时
功能:描述在过去某个时间发生的动作或存在的状态。这封信中,Sati 使用一般过去时来汇报她最近经历的一系列活动。
结构:使用动词的过去式。规则动词加 -ed ,不规则动词有其特殊形式。
文段中的例句:
It snowed 30 centimeters last night! (昨晚下雪了!) — 描述过去发生的 自然现象。
Sunil and I threw snowballs and went sledding. (我们扔了雪球,滑了雪橇。) — 描述过去进行的活动。
We went ice skating last week. (我们上周去滑冰了。) — 带有明确过去时间状语的动作。
Someone made a hole in the ice and was fishing. (有人在冰上凿了个洞并且在钓鱼。) — 描述过去看到的场景。
Mom made curry. (妈妈做了咖喱。) — 描述过去发生的事件。
April 5th
Dear Nisha,
Happy Birthday! I miss you so much!
Guess what I'm taking tap dance lessons with Emily. I'm happy to be dancing again.
On Saturday, we went to Minneapolis. Emily came with us. Emily and I went shopping for clothes.
We ate at a fun restaurant there. We had so much fun!
Emily. Ashli, and Rachel are coming over on Sunday to work on our science project. I'm making some good friends.
Your best friend, Sati
重点单词:
Word Phonetic Meaning Example Sentence
tap dance / t p d ns/ n. 踢踏舞 I'm taking tap dance lessons.
lesson / lesn/ n. 课程 I have piano lesson on Monday.
project / prɑ d ekt/ n. 项目 We are working on our science project.
restaurant / restrɑ nt/ n. 餐厅 We ate at a fun restaurant.
重点短语:
take lessons 上课
go shopping 去购物
come over 过来(做客)
work on 从事于,忙于
have fun 玩得开心
Happy Birthday 生日快乐
语法要点:
一、 现在进行时
功能:表示现阶段正在进行的动作或已确定的近期未来计划。
结构:am/is/are + 动词现在分词(-ing)
文段例句:
I'm taking tap dance lessons. (我正在上踢踏舞课。) - 描述现阶段持续的活动。
My friends are coming over on Sunday. (我的朋友们周 日要过来。) - 表示已确定的近期计划。 I'm making some good friends. (我正在结交一些好朋友。) - 描述当前持续的状态。
二、 一般过去时
功能:描述在过去某个特定时间发生的动作或状态。
结构:动词过去式
文段例句:
We went to Minneapolis. (我们去了明尼阿波利斯。)
Emily came with us. (Emily和我们一起来了。)
We ate at a fun restaurant. (我们在一家有趣的餐厅吃了饭。)
We had so much fun! (我们玩得非常开心 !)
(
Grammar
)
情态动词 Can 和 Could功能: 用于表达能力。
Can 描述现在知道如何做某事的能力。
Could 描述过去知道如何做某事的能力。
结构: 情态动词 + 动词原形
否定形式: can → cannot (can't); could → couldnot (couldn't)
例句:
Sati can ice skate. (Sati现在会滑冰。) — 描述现在的能力。
Sati couldn't ice skate. (Sati过去不会滑冰。) — 描述过去没有的能力。
Sati could play with Nisha. (Sati过去能和Nisha一起玩。) — 描述过去的情况。
Sati can't play with Nisha. (Sati现在不能和Nisha一起玩。) — 描述现在的情况。

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