2. sick, ill

(1)sick可作表语或定语，作表语时，有时含有“恶心的，要呕吐的”之意;the sick指一类人，作主语时，谓语动词用复数;sick可以构成复合词，如：airsick(晕飞机);seasick(晕船);carsick(晕车);sick还可以构成固定词组，如：be sick for(渴望的);be sick of(对……厌倦)。

(2)ill作“生病”讲时，只作表语，不作定语;作“坏的，恶心的”讲时，只能作定语，不能作表语。

speak ill of sb.说某人的坏话; 　　Ill luck!=Bad luck!(倒霉！)

(1)He spends a lot of money on treating his ______ father.

(2)Don’t make friends with a person with a(n)______ name.

(3)The ______ are taken good care of in this hospital. 　　　　(4)Don’t speak ______ of him.

(5)She sings badly. When I hear her sing, I feel ______.

(6)The girl is ______ in bed with a cold, and she is ______ for home.

(7)He is always complaining. We are ______ of listening to his complaint.

1.reason, cause, excuse

reason指产生某种行为或想法上的推理性理由，与conclusion相对。reason for表示“……的理由”。

cause主要指导致某种结果，客观存在的原因，它是相对于effect来说的。cause of表示“…的起因”。

excuse 多指为免受指责或推卸责任而找的“理由、借口”。

(1)The ______of the fire was unknown. 　　　　　　(2)What’s the ______ for your hurry?

(3)When he is late, he can always find a(n)______.

(4)The ______ why he was absent today is that his father died.

2.on(the)air 正在播送(电视、广播)

The Prime Minister will be on the air at 9:00 p.m. 首相将于晚9点作广播演说。

相关归纳

(1)off the air 停止播送(常与be, go ,come连用)(2)by air 乘飞机(3)in the open air 在户外

(4) in the air 不定的；未定的；(指意见、谣言等)传播的；散布的；(军)无掩护的

①There was a smell of burning leaves ______.　 ②Special English will be ______ in five minutes.

③We may be going to Beijing on National Day, but it's still ______.

④He often travels on business ______.　 　⑤-Is she pleased?　　 -Yes, now she's walking ______.

6We will hold the party ______________.

●必背句型

　keep+复合宾语 　教材原句

(1)And she doesn’t know how to keep them quiet in class. 她不知道怎样才能使学生安静下来。

(2) She tries to keep the students in the classroom by locking them up in the classroom and running after those who escape. 她将学生锁在教室里，并去追赶跑的学生，以此来使学生待在教室里。

特别提示 　keep 表示“使继续处于某种状态”时，可以接复合宾语，其中的宾语补足语可以是：

(1)现在分词；(2)过去分词；(3)形容词；(4)介词短语；(5)副词。

We’d better keep the fire burning. 最好让炉火继续着下去。

I’m sorry to have kept you waiting for so long. 对不起让你久等了。

He couldn’t keep his eyes shut to all this. 他不能对这一切视而不见。

Keep your clothes clean. 衣服要保持干净。

What have kept you away for so long? 什么事使你离开这么久？

The cold kept him in bed for three days. 这次感冒使他三天没起床。

疑难突破

1.owe sth. to sb./sth.或 owe sb. sth. 归功于；归因于；起源于

He owes his success to hard work. 　他的成功是靠勤奋工作。

I owe everything to him. 我的一切都归功于他。

3.advise用法归纳

*advise(v.)主要义项有：忠告；劝告；建议。 主要搭配形式为：(1)+名/代词；(2)+动名词；(3)+疑问词+不定式；(4)+名/代词+不定式；(5)+that-从句；(6)+名/代词+wh-从句

*advice(n.)作“建议；劝告；忠告；意见”解时，是不可数名词，其后的介词多用on，也可以用about。a/several piece(s)of advice 一/几条建议

He often advises the manager. 他经常向经理提建议。

I’d advise buying your tickets well in advance if you want to travel in August. 我建议提前购票。

Can you advise me what to do next? 你能建议我下一步怎么办吗？

They advised that a passport be carried with you at all times. 他们建议护照要随身携带。

I advised him that he(should)stop smoking. (=I advised him to stop smoking.) 我建议他戒烟。

It is strongly advised that you take out some form of medical insurance. 竭诚劝你办理某种医疗保险

You should follow your doctor’s advice. 你应该遵从医嘱。

Let me give you a piece of advice. 让我给你一个忠告. I did it on his advice.我这是照他的嘱咐办的

●重点短语

2. afford v. 用法归纳 　*afford主要义项有：(1)(有时间)做；能做；负担得起(……的费用)；经得起……；提供；给予 (afford + n. / / afford + to do sth) (2) 冒……之险

特别提示 　afford通常与can, could, be able to等连用，尤其用于否定句或疑问句。

None of them could afford $50 for a ticket. 他们中没有哪一个能拿得出50美元买一张票。

She felt she couldn’t afford any more time off work. 她觉得再也抽不出时间歇班了。

We can’t afford to buy that expensive car. 我们买不起那辆价格昂贵的汽车。

The programme affords young people the chance to gain work experience.

这项计划给年轻人提供了获得工作经验的机会。

●重点单词

1.marry用法归纳 　　be married(to)与……结婚；嫁给……用于表示结婚的状态。

get married(to)与……结婚；嫁给……用于表示结婚的动作。 marry sb.to sb.把……嫁给……

特别提示

(1)marry是及物动词，表示“与……结婚”，无须再用with或其他介词。

(2)marry是非延续性动词，不可与表示一段时间的状语连用；get married也不可与表示一段时间的状语连用。

(3)be married可以与表示一段时间的状语连用。

改错：She married with/to a man with a lot of money.

改错：They have married for ten years.

改错：They have got married for ten years.

16. 代替,就座

15. 将某人锁于某处,不得进出,将某人监禁起来

14. 脱掉,起飞,成功