致用英语 第三册 Unit 4
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children is that brothers and sisters shouldn’t quarrel. 2. The moral of the film was that crime does not pay.
BACK
• 2. carry out
• a) do sth as required; fulfill sth实施；实现
key: very important
9. Pressing business matters prevented him from taking a holiday.
pressing: that must have attention, action, etc, now
10. It was a critical time in our history. critical: of being a moment of great danger 11. The answer to this question is crucial for
• 7. The essence of morality is that each of us should deeply search his own conscience – and should then act steadfastly as it tells him to do.
• 8.c
•
Words & Expressions
9. explosive adj.
able or likely to explode 有爆炸性的， 易爆炸的 e.g. 1. Because the gas is highly
explosive, it needs to be kept in high-pressure containers. .
• 5. He exactly predicted that he would die and his co-workers would recover.
• 6. There are two things that make up morality. One is the sense that other people matter; the sense of human love; the other is a clear judgment of what is at stake.
6. assembly n.
the process of putting the parts of something together 组合 e.g. 1. instructions for assembly
2. The assembly of the parts of the machine took me several hours.
• 4. He saved his seven co-workers lives. He pulled the pieces of plutonium apart with his bare hands and thus cut to a minimum the time during which the assembly of plutonium was giving out neutrons and radioactive rays.
BACK
• 7. sustain: keep going; maintain 使…持续 下去；保持
Reading Comprehension
Words & Expressions
8. chain reaction
a chemical or nuclear reaction which produces energy and causes more reactions of the same kind （化学上的）连锁反应 e.g. 1. A sudden drop on Wall
2. These are very significant points which we must consider carefully.
significant: of noticeable importance, effect, or influence.
3. He made a weighty speech to the party. weighty: important and serious 4. Serious damage was done by the storm. serious: not easily dealt with; needing
carry out a promise/a thread/a plan/an order实践诺言、进行威胁、实施计划、执 行命令
• b) perform or conduct (an experiment, etc) 进行（实验）等
• Several tests have been carried out on the patient.对患者进行了几次试验。
BACK
Reading Comprehension
Words & Expressions
10. mass n.
a large amount of a substance which does not have a definite or regular shape 团，块，堆 e.g. 1. a cold air mass
Street can set off a chain reaction in other financial markets. 2. An atomic explosion is created by setting off a chain reaction in the atom.
BACK
Reading Comprehension
essential: completely necessary for the existence or success of something
7. This point is vital to my argument. vital: very necessary
8. We are in danger because the enemy hold all our key towns.
2. a daring effort to save the city
BACK
• 5.be concerned with sth: be about sth 与某 事物有关； 涉及某事物
她最近的一部记录片是关于青年人失业问 题的。
Her latest documentary is concerned with youth unemployment.
the future of the human race. crucial: of deciding importance 12. He received an urgent telephone call to
go home. urgent: badly needing attention, action
• The passage is about_______. The author expresses his idea on ____________ and ________________ by telling a story in which Louis Alexander Slotin _________ at a critical moment.
careful thought 5. The sick man’s condition is grave. grave: important and needing attention
6. We can live without clothes, but food and drink are essential to life.
Passage structure
Part 1: The background information of the story.
Part 2: The details about the accident. Part 3: The author’s purpose for telling the
Unit 4
At critical moments
Book Three
1. It’s important to find out what is happening now.
important: having or likely to have great effort, value, or influence.
Reading Comprehension
Words & Expressions
1. moral n.
a practical lesson about what to do or how to behave 寓意，道德 上的教训 e.g. 1. The moral of this story for
2. A great mass of rock fell from the cliff and blocked the road.
• 3 be good with one’s hands 手巧； 操作熟 练
Reading Comprehension
Words & Expressions
4. daring adj.
showing bravery or willingness to take risks 勇敢的，胆大的 e.g. 1. a daring person/action
story.
• 1.He was an atomic physicist.
• 2. He was carrying out an experiment in the laboratory at Los Alamos with seven other men.
• 3. The experiment instruments showed a great upsurge of neutrons, which is a sign that a chain reaction has begun.
Listening and speaking
B 1. The condition for sailing became
dangerous and the wind raged at 35 sea miles an hour. 2. They were thrown into the sea. 3. He was in the team of Canada. 4. He was in the second place then.
5.The union jury awarded him the second place, the place he was in when he went to the sailors’ aid.
6. He got a special award for his bravery.
•C half point the second place the 22nd 32 boats
• be concerned in sth与某事有牵连或对某事 负有责任
• be concerned to do sth 把某事视为自己的 事
• be concerned about/for sth/that…:担心的； 忧虑的；烦恼的
Reading Comprehension
Words & Expressions
• The passage is abouFra Baidu bibliotek morality. The author expresses his idea on the highest morality and the essence of morality by telling a story in which Louis Alexander Slotin saved his co-workers’ lives at a critical moment.
BACK
• 2. carry out
• a) do sth as required; fulfill sth实施；实现
key: very important
9. Pressing business matters prevented him from taking a holiday.
pressing: that must have attention, action, etc, now
10. It was a critical time in our history. critical: of being a moment of great danger 11. The answer to this question is crucial for
• 7. The essence of morality is that each of us should deeply search his own conscience – and should then act steadfastly as it tells him to do.
• 8.c
•
Words & Expressions
9. explosive adj.
able or likely to explode 有爆炸性的， 易爆炸的 e.g. 1. Because the gas is highly
explosive, it needs to be kept in high-pressure containers. .
• 5. He exactly predicted that he would die and his co-workers would recover.
• 6. There are two things that make up morality. One is the sense that other people matter; the sense of human love; the other is a clear judgment of what is at stake.
6. assembly n.
the process of putting the parts of something together 组合 e.g. 1. instructions for assembly
2. The assembly of the parts of the machine took me several hours.
• 4. He saved his seven co-workers lives. He pulled the pieces of plutonium apart with his bare hands and thus cut to a minimum the time during which the assembly of plutonium was giving out neutrons and radioactive rays.
BACK
• 7. sustain: keep going; maintain 使…持续 下去；保持
Reading Comprehension
Words & Expressions
8. chain reaction
a chemical or nuclear reaction which produces energy and causes more reactions of the same kind （化学上的）连锁反应 e.g. 1. A sudden drop on Wall
2. These are very significant points which we must consider carefully.
significant: of noticeable importance, effect, or influence.
3. He made a weighty speech to the party. weighty: important and serious 4. Serious damage was done by the storm. serious: not easily dealt with; needing
carry out a promise/a thread/a plan/an order实践诺言、进行威胁、实施计划、执 行命令
• b) perform or conduct (an experiment, etc) 进行（实验）等
• Several tests have been carried out on the patient.对患者进行了几次试验。
BACK
Reading Comprehension
Words & Expressions
10. mass n.
a large amount of a substance which does not have a definite or regular shape 团，块，堆 e.g. 1. a cold air mass
Street can set off a chain reaction in other financial markets. 2. An atomic explosion is created by setting off a chain reaction in the atom.
BACK
Reading Comprehension
essential: completely necessary for the existence or success of something
7. This point is vital to my argument. vital: very necessary
8. We are in danger because the enemy hold all our key towns.
2. a daring effort to save the city
BACK
• 5.be concerned with sth: be about sth 与某 事物有关； 涉及某事物
她最近的一部记录片是关于青年人失业问 题的。
Her latest documentary is concerned with youth unemployment.
the future of the human race. crucial: of deciding importance 12. He received an urgent telephone call to
go home. urgent: badly needing attention, action
• The passage is about_______. The author expresses his idea on ____________ and ________________ by telling a story in which Louis Alexander Slotin _________ at a critical moment.
careful thought 5. The sick man’s condition is grave. grave: important and needing attention
6. We can live without clothes, but food and drink are essential to life.
Passage structure
Part 1: The background information of the story.
Part 2: The details about the accident. Part 3: The author’s purpose for telling the
Unit 4
At critical moments
Book Three
1. It’s important to find out what is happening now.
important: having or likely to have great effort, value, or influence.
Reading Comprehension
Words & Expressions
1. moral n.
a practical lesson about what to do or how to behave 寓意，道德 上的教训 e.g. 1. The moral of this story for
2. A great mass of rock fell from the cliff and blocked the road.
• 3 be good with one’s hands 手巧； 操作熟 练
Reading Comprehension
Words & Expressions
4. daring adj.
showing bravery or willingness to take risks 勇敢的，胆大的 e.g. 1. a daring person/action
story.
• 1.He was an atomic physicist.
• 2. He was carrying out an experiment in the laboratory at Los Alamos with seven other men.
• 3. The experiment instruments showed a great upsurge of neutrons, which is a sign that a chain reaction has begun.
Listening and speaking
B 1. The condition for sailing became
dangerous and the wind raged at 35 sea miles an hour. 2. They were thrown into the sea. 3. He was in the team of Canada. 4. He was in the second place then.
5.The union jury awarded him the second place, the place he was in when he went to the sailors’ aid.
6. He got a special award for his bravery.
•C half point the second place the 22nd 32 boats
• be concerned in sth与某事有牵连或对某事 负有责任
• be concerned to do sth 把某事视为自己的 事
• be concerned about/for sth/that…:担心的； 忧虑的；烦恼的
Reading Comprehension
Words & Expressions
• The passage is abouFra Baidu bibliotek morality. The author expresses his idea on the highest morality and the essence of morality by telling a story in which Louis Alexander Slotin saved his co-workers’ lives at a critical moment.