Unit 3 知识点讲义 2023-2024学年沪教牛津版九年级英语上册
2023年 九年级英语U3
知识点一：基础词汇短语过关
一．短语
- help with sth. 帮着做某事
- be on business 出差
- give you a hand 帮你一个忙
- have no interest in(doing)sth. 对…没兴趣
- expect sb. to do sth 期待某人做某事
- be expected to do sth.被期待要做某事
- out of date 过时的
- invite sb to do sth 邀请某人做某事
- have trouble doing 做…有麻烦
- make sense 有意义
- make decisions 做决定
- communicate with 和.沟通
- make a decision to do sth.
= decide to do sth. 决定做某事
- support each other 互相支持
- have a close relationship关系亲密
（一）根据句意补全句子
1.I'm writing to __________ (分享)some interesting stories during my trip to Mounl Tai with you.
2.I don't like the red shirt and I don't like the green one, ____________(也).
3.The fundraising e ____________is open to all the students.
4.They haven't s___________a date for their wedding yet.
5.Try not to eat between m_____________.
二、根据句意，从方框中选择适当的短语完成句子，注意其形式。
make sense, give sb a hand, in addition, disagree about, look after
1.Scientists ___________________how the universe was created. They have different ideas.
2.I have to__________________my younger brother when my mum is not at home.
3.Students should study hard. _______________, they should take exercise everyday.
4.Whenever I am in trouble, he will____________________
5. His idea seems to __________________.
（二）翻译句子
- 虽然艾玛语文学得很好，但她对体育不感兴趣。
Though Emma is good at Chinese, she _________ _________ _________ _________ sports.
- 我们完成这项工作有困难。 We ____________ _______ ___________the work.
- 你能和我分享你的秘密吗? Could you_________ your secret________ me?
- 我们邀请Smith给我们演讲。 We ______________Mr Smith ______ ______ us a speech.
- 你不能要求我在一个月内学会一门外语。
You can’t ________ _______ _______ _______a foreign language in a month.
- 他决定今晚完成作业。
He ________ ______ ____________ _____ finish homework tonight.
- 我喜欢看电影，但是我对戏剧没有兴趣。
I like seeing movies but I _______ ___________ ________ in drama
- 作为青少年，周末时你们最好帮忙做做家务。
As teenagers, you'd better____________ _____________housework at weekends
- 技能和经验是会过时的。Skills and experience can get_________ _________ _________.
- 当我到家时，我的妈妈正在熨我爸爸的衬衫。
My mum was ___________my dad's____________when I arrived home
- 她和她的妹妹们关系亲密。She has ______ _________ ______________with her sisters
- 他不会来派对，因为他在出差。
He won't come to the party because he_______ ________ __________
- 我犯了一个错，但是我妈妈没有生气。
I made a mistake, but my mother didn't ________ __________
14.工人们被要求今年内完成建造这座大桥。
The workers_________ _________ ________ _______building the bridge within this year.
15.汤姆每天都帮助他妈妈做家务。
Tom ________ his mother________ the housework every day.
知识点二：易混词 辨析
（一）cost,spend,take,pay 用 法
cost | sth costs(sb)sth 某物花费某人金钱 |
spend | sb spends time/money on sth 某人花费时间/金钱做某事 sb spends time/money doing sth |
take | it takes sb some time to do sth 花费某人时间做某事 |
pay | sb.pay money for sth.某人为某物支付金钱 |
1)这台新电脑花了我1,000美元。
The _________ _________ _________ _________ $1,000.
I __________$1,000 _________ the _________ ___________.
2)他们花费两个小时完成了这件艺术品。
They _________ _________ __________ __________ the artwork.
It _________ them _________ _________ _________ _________ the artwork.
（二）Interest n.兴趣 趣味 形容词： interesting / interested
interest 的常见搭配
have an interest in对……感兴趣 | show an interest in对……表现出兴趣 |
lose interest in对……失去兴趣 | out of interest出于好奇 |
- 她的主要爱好是音乐和网球。Her main __________ ________ music and tennis
- 我对历史很感兴趣。I ______ very __________ ________ history.
- 难道我们不能做点有意思的事情吗?Can't we do _____________ ___________?
- 这里有很多名胜景点在北京。There are many ________ ______ ________ in Beijing.
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(三） help帮助
1)help sb.(to) do sth.= help sb.with sth. 帮助某人做某事 2) help to do sth. 帮做某事
她协助组织宴会。 She __________ ________ _____________the party
他经常帮助我做家务。
He often_______ me ______ ____________.= He often _______ me ______ ____________..
（四）lonely与alone
lonely:孤独，寂寞 主观、带感情色彩
alone: 单独，独自一人 客观、不带感情色彩
1.我独自一人在岛上，但我不感到寂寞。I was_______ in the island, but I didn't feel __________.
2.当她独自一人的时候，她感到孤独。She________ ________ when she________ ________.
3.我们发现了一条偏僻的道路。He found a ___________road.
（五）either、too、also、as well表示“也”
either ：否定句末， too：肯定句末， also:肯定句中 as well:与too 互通
- 萨姆不会跳舞，他也不会游泳。
Sam __________ _________ and he_________ _________, _________.
- 他也想成为一名医生。 He ________ _______become a doctor, _______
- 她法语讲得流利。她也会说一点德语。
She's fluent in French. She_______ ________ a little German.
- 你可以拿两辆车中的一个。You can take _________ ________the two cars.
- 近90%的轨道都是铺设在桥梁上或者隧道里。
Nearly 90% of the track was laid ___________on bridges _________in tunnels.
- 录像机和电视机都坏了。 ___________ the video _______the TV works.
知识点三：语法：系动词的用法
1.句子结构：主系表 （谁是怎样）
2.系动词分类：
1） be 动：(表示状态） ______________________________________
2) 感动：（感官类） _________________________________________
3）变动：（表示变化）_______________________________________
3.中文翻译常有的字眼：_________________________
一、根据中文意思完成句子。
1.你煮的菜尝起来很美味。
The dishes cooked by you_____________ _________________
2.你似乎有点不开心。有什么不妥吗?
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