知识点
一、重点短语
1. be on a diet 节食
2. laugh at 嘲笑
3. feel ashamed of 对……感到惭愧
4. call the police 报警
5. be worried about 担心……
6. drive sb. mad 让某人受不了
7. make a mass 搞得一塌糊涂
8. see sb. doing sth. 看见某人正在做某事
9. laugh at 嘲笑
10. get on 上车
11. arrive at 到达
12. at the moment 在那时
13. by accident 偶然的，意外的
14. out of place 格格不入
15. because of 因为
16. care about 关心
17. none of one’s business 与某人无关
18. shout at 对……大声喊叫
19. hear from 收到某人的信件
20. give back 归还
21. make up one’s mind 下决心
22. try doing sth. 试着做某事
23. pay attention to 对……注意、留心
24. a waste of time 浪费时间
25. promise to do sth. 许诺做某事
二、单词讲解
1. model （名词）模特儿，模型
eg：The girl wants to be a model.
He built me a model ship out of wood.
2. diet （名词）规定饮食
eg：You should eat a healthy diet to keep healthy.
辨析：diet & food
1）diet指习惯的事物或规定的食物，特指维持健康的定量或定质的食物，如病人的营养饮食。
eg：She is on a diet.
2）food 是一般用语，是不可数名词，凡能吃喝的具有营养的东西都可以称作food。foods指各种食品，可数。
eg：Do you like Chinese food?
3. though （连词）= although 尽管，虽然。不能与but连用，可以与yet/ still一起使用。
eg：Though she was in a hurry, she stopped to talk.
拓展：even if/ though 即使，尽管 as though/ if 好像，仿佛
4. awful （形容词）很坏的，极讨厌的。做定语或表语。 awfully adv. 令人畏惧地
eg：An awful accident has happened.
5. regret （动词）懊悔
eg：If you don’t do it now, you’ll only regret it.
拓展：
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regret
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+ 名词/ 代词 对……懊悔、遗憾
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Do as I tell you, or you'll regret it later on.
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+ 从句 后悔、遗憾……
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I regret that I can’t accept your invitation.
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+ to do sth. 遗憾去做某事
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I regret to inform you that you fail the exam.
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+ doing sth. 后悔做某事
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He regretted leaving Guangzhou.
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6. ashamed (形容词) 惭愧、羞愧。常用作表语。
eg：You really ought to be ashamed of that.
拓展：be ashamed of （doing）sth. 对某事感到羞愧
eg：He was ashamed of asking such a simple question.
be ashamed to do sth. 对做某事而感到羞愧
eg：I am ashamed to say so.
feel ashamed of„ 对„„感到惭愧
eg：You made me feel ashamed of myself.
7. situation （名词）情况、状况
eg：He knows the situation well enough.
8. hate （动词）厌恶、憎恶。其反义词是like/ love。它用作及物动词时，其后跟名词、代词作宾语，也可跟 动词-ing形式或动词不定式做宾语。hate表示一种感情或心理状态，在一般情况下，不用进行时态。
eg: The boy hates playing piano.
9. embarrassed （形容词）窘迫的，尴尬的，一般用“人”做主语。embarrassing的主语是“物”。
eg：The embarrassing situation made the girl feel embarrassed.
10. suggest （动词）建议，提议。其后可跟名词、代词、动名词或“疑问词+ to do”。 拓展：suggest doing sth. 建议做某事
eg：I suggest doing it in a different way. suggest sth. to sb. 向某人建议某事
eg: Did he suggest anything to Jim? suggestion （可数名词） 建议、提议。 eg：We are considering your suggestion.
11. mad （形容词）很生气、气愤。mad— madder— maddest
eg：He was mad with me for losing his watch.
12. annoying （形容词）是恼怒的，使生气的。做表语或定语。主语是“物”。annoyed主语是人。
eg：The motorbike is making annoying noise. Would he get annoyed if I told him about it?
13. fail （动词）不及格，失败 failure （名词）失败
eg：He failed the exam.拓展：fail to do sth. 不能或没有做某事
eg：He failed to finish his Homework.
14. careless （形容词）粗心的 carelessly （副词）粗心地
eg：He is very careless and works badly.
拓展：carelessly— careless— care— careful— carefully
15. polite （形容词） 有礼貌的 politely （副词）有礼貌地
eg：He is very polite to people.
16. none （代词）没有一个，毫无。none既可以用来表示人，也可用来表示物，意为“（三个或以上）一个也 没有”，但它作主语时，谓语动词既可以是单数形式，也可是是复数形式。none of后面接不可数名词时，谓语动词只能用单数。
eg：None of them is / are Chinese. 辨析：neither & none
1）neither两者都不，与both相对，其后的谓语动词用第三人称单数形式。
Neither of my parents is at home.
2) none 三者或三者以上都不，与all相对。
None of the students are in the classroom.
三、知识点：
1. We saw a lady lying in the street
see sb. doing sth. 看到某人正在做某事
see sb. do sth 看到某人做过（经常做）某事
lie (撒谎) lied lied lying
(躺) lay lain lying
拓展：hear/notice/watch和see有相同的用法
2. It was awful of them to laugh at her,and I regret not saying anything.
It is +adj+of sb + to do sth.=sb. is adj. to do sth.
They were awful to laugh at her.
regret doing sth. 后悔/内疚做过某事
regret to do sth 遗憾地去做某事
3. ... it was a mistake for my mother to make me wear these ugly braces.
It is +adj+for sb + to do sth.=To do sth is adj for sb.
make sb do sth . 使某人做某事
wear 穿(戴)着[表状态]；
put on 穿上[表动作]
dress 打扮[后接人]
4. She has a habit of playing the piano ... studying,and she always takes my things without telling me.
have a habit of doing sth 有做某事的习惯
take one's thing without telling sth 未经允许就拿走某人的东西
5. I try to keep the room tidy,but....
try to do sth 尽力做某事
try doing sth 尝试做某事
keep sth adj 保持某物某种状态
keep sb doing 使某人持续做某事
6. She used to be full of energy，but now she is always tired...
used to do 过去常做某事 （否定句，一般过去时句型）
be used to doing sth 习惯于做某事
used sth to do sth 用某物做某事
sth. be used to do sth 某物被用来做某事
7. I have to share a room with my seven-year-old sister,and she’s driving me mad. 我不得不和我七岁的妹妹合住一个房间，而她真让我受不了。
share a room with somebody与某人分享某物
share a room with 与合住一个房间
eg: I often share my lunch with my best friend.
seven-year-old是一个复合形容词，意为“七岁大的”，用作定语，修饰一词。
eg: This is a 30-metre-wide river. I have a three-year-old brother
