M7U2 reading language points.doc

M7U2 Reading (language points)Important phrases1.集中于上 L1 2. 打开 L2 3. 很有可能 L3 4. 证明对有益 L4 5. 咀嚼 L9 6. 由制成 L107.以片剂形式被出售L168.最畅销的止痛药L17 9.降低某些癌症40%的发病率 L26 10. 实施一项研究 L2411.延长人类寿命L27 12.在当代社会 13.在 上试用某物14. 在有运用15.由于的广泛使用 16. 大量Important words and usages1. beneficial adj. _ eg: A temperate climate is beneficial to the health.Sunshine is beneficial to plants. 【归纳】be beneficial to sth./sb. be of benefit to sth./sb. 【拓展】benefit v. n. 从中受益 为了(的利益) 【运用】1. A good diet _ health. 良好的饮食有益于健康。2. The money is to be used _ the poor. 这笔钱用来为穷人谋福利。3. This dictionary will be _ me. 这部字典将对我有很大裨益。 4. 我发现这本书对英语初学者很有帮助 2. possess v. _ eg: He never possessed much money, but he always possessed good friends.Though plain-looking, Mary is possessed of great intelligence. 【归纳】拥有某物 拥有(某种品质、能力等) 【练习】1. 在手术室的外科医生拥有熟练的技能 2. 她性格非常文静 She a wonderfully calm temperament. 【派生】拥有，具有，所有物拥有n. in possession of sth. in the possession of sb. in possession of 表示主动，其主语通常是人，意为“占有”；in the possession of 表示被动，其主语通常是物，意为“被占有”。类似短语还有： 负责 由负责 控制 被控制 【运用】1. The widow is _ a large fortune. 那个寡妇占有大笔财产 2. The books are _ Jack. 这些书是杰克的 3.vital adj. _ eg:It is absolutely vital that food supplies should be maintained. His support is vital for our project.Perseverance is vital to our success. 【归纳】对极为重要 是极重要的 【运用】 Enough sleep _ the students wellbeing and health. 充足的睡眠对学生的身心健康是非常重要的。 _ we should be kept informed of all developments. 重要的是我们必须熟悉所有的发展情况。 警察在我们的社会中起着积极重要的作用 在句型“It is vital that .”中，从句谓语动词要用虚拟语气，即should动词原形，should可以省略。 eg. It is absolutely vital that the matter (should) be kept secret. 4. potential n. _ adj. _ eg: Varieties of ads will attract many potential customers. He is a young player with great potential. 【归纳】 have the potential to do sth. 【运用】 她有成为伟大的作家的潜力 Its important to draw out a childs _.发掘孩子的潜在能力是很重要的。 He hasnt _ yet. 他还没有意识到他的全部潜能。5. astonish v. _ eg: The athletes potential astonished everybody present at the sports meeting. It astonishes me that he should be so thoughtless. What astonishes me was that he made such rapid progress. 【归纳】做某事使某人感到惊讶 令某人感到吃惊的是 【派生】adj. 令人惊讶的 adj. 感到惊讶的 对感到惊讶 做感到惊讶 【运用】1. Her sudden death really _ everyone. 2. Nobody could believe the _ news.3. She gave him _. 她惊讶地看了他一眼。4. We _ the news of her sudden death. 她突然去世的消息使我们震惊。 5. We were astonished _(find) the temple still in its original condition. 6. accelerate v. _ eg:We must take measures to accelerate the rate of economic growth. He decided to accelerate his advertising. 【派生】 n. 加快，加速 v. 减速 【运用】 Our present task is (加速经济发展） Difficult sentences1. Not only has aspirin proved vital for reducing fever and helping stop pain, but there are also other things that aspirin can help with. not only but also 当not onlybut also 连接两个句子时, not only在句首, 其后的句子要倒装，but also后的句子不倒装。eg: Not only does he write the words of the songs, but also he composes the music.eg: Not only the students but also the teacher is going to attend the meeting. Not only you but also I am fond of music.如果置于句首的not only but also仅连接 ，就不用倒装结构。Practice:1. 他不仅抱怨食物不好，而且拒绝付钱 2. 他不仅是一个老师，而且是一位诗人 2. If penicillin had not been available, many people would have died from sickness or even small wounds.句中使用了虚拟语气，表示与 事实相反的假设。从句主句与现在事实相反与过去事实相反与将来事实相反Practice：1. If he _, he _ that food. Luckily he was sent to the hospital immediately. A. was warned; would not take B. had been warned; would not have taken C. would