创新大学英语预备级答案第五单元

创新大学英语预备级第一、二单元教案华东师范大学出版社

Unit 2 Dreams

Text C: Flying with the Dream

Teaching Objectives（教学目的）

Students will be able to

1. Grasp the main idea and structure of the text

2. Master the key language points and grammatical structures

3. Conduct a series of reading, listening, speaking and writing activities related to the theme of the unit.

Teaching procedures（教学步骤）

(1) Pre-reading activity （Period1）

a. Information related to the text

b. Introduction to the Text

c. Pre-reading questions

(2)While-reading activity（Periods2-4）

a. The organiza

创新大学英语预备级第一、二单元教案华东师范大学出版社

Unit 2 Dreams

Text C: Flying with the Dream

Teaching Objectives（教学目的）

Students will be able to

1. Grasp the main idea and structure of the text

2. Master the key language points and grammatical structures

3. Conduct a series of reading, listening, speaking and writing activities related to the theme of the unit.

Teaching procedures（教学步骤）

(1) Pre-reading activity （Period1）

a. Information related to the text

b. Introduction to the Text

c. Pre-reading questions

(2)While-reading activity（Periods2-4）

a. The organiza

Unit 3 Celebrating the Joys, Mending the Tears

Part One Lead-in

Leading-in

1.Try to describe your friends with your own words in terms of personality, physical appearance, age, build and etc.

2. Try to tell your story with your friends

Part Two Intensive Reading

I Pre-reading Leading-in

a.Background Information--Friendship quotes A friend is one who walks in when others walk out

A real friend is one who walks in when the rest of the world walks out. -Walter Winchell A friend is one who believes in you when yo

用所给单词或词组把下列句子翻译成英语

1、 这起交通事故在很大程度上是由于粗心大意引起的。（to a …extent） To a great extent, the car accident was caused by carelessness. 2、 无论你去哪儿、无论你做什么，我都会在这里等你。（wherever, whatever） Wherever you go, whatever you do, I’ll be right here waiting for you. 3、 我们必须限制这次会议的开支。（limit）

We must set a limit to the expense of the conference. 4、 她又改变主意了，这让我们大家都很生气。（which）

She changed her mind again, which made us all angry.

5、 因特网可以为不同的学习者提供更灵活多样的学习方式。（provide）

Internet can provide different learners with more flexible and versatile ways of

选题

第1题 (2.0) 分

My son can’t go to the cinema with you. He must the lessons first.

A、 go on B、go over C、go down D、go into

第2题 (2.0) 分

Can you tell me when the train will there?

A、arrive in B、reach to C、get D、reach at

第3题 (2.0) 分

I have never seen beautiful coat.

A、so B、such C、so a D、such a

第4题 (2.0) 分

Ask him his books here tomorrow.

A、 take B、to take C、bring D、to bring

第5题 (2.0) 分

Will you please the word in the dictionary?

A、

大学英语精读（预备级）课后答案

第一部分 UNIT1.

1) To lose weight, Katie substituted some low-fat foods for high-fat foods in her diet, for example, having fat-free milk instead of regular milk.

2) Our science teacher drew a(n) analogy between the way water moves and the way light travels in waves.

3) In a dictionary, the word “noun” is often represented by the letter “n”. 4) It is interesting that different styles of dress can be associated with different types of music.

5) AIDS is the biggest health challenge we have had to face this centur

大学英语精读（预备级）课后答案

第一部分 UNIT1.

1) To lose weight, Katie substituted some low-fat foods for high-fat foods in her diet, for example, having fat-free milk instead of regular milk.

2) Our science teacher drew a(n) analogy between the way water moves and the way light travels in waves.

3) In a dictionary, the word “noun” is often represented by the letter “n”. 4) It is interesting that different styles of dress can be associated with different types of music.

5) AIDS is the biggest health challenge we have had to face this centur

Warming-up

Let’s enjoy

a piece of news.

What words can you think of when you talk about accidents?a broken arm

drown

a snake bite

sprained ankle burns choke

Accidentcut bleed

nosebleed

What would you do in such situations? Give them first aid

What is first aid?First aid is a___________________ given to temporary form of helpsomeone who suddenly falls ill ___________ or gets injured _____________ before a doctor can be found.

1.Important Numbers

120

Medical emergency(急救) centre

119 Fire department 110Police department

1. The best way to tr

长沙学院电子与通信工程系《大学物理》

编者：林琪

习题五

5-1 振动和波动有什么区别和联系?平面简谐波动方程和简谐振动方程有什么不同?又有什么联系?振动曲线和波形曲线有什么不同?

解: (1)振动是指一个孤立的系统(也可是介质中的一个质元)在某固定平衡位置附近所做的往复运动，系统离开平衡位置的位移是时间的周期性函数，即可表示为y?f(t)；波动是振动在连续介质中的传播过程，此时介质中所有质元都在各自的平衡位置附近作振动，因此介质中任一质元离开平衡位置的位移既是坐标位置x，又是时间t的函数，即y?f(x,t)． (2)在谐振动方程y?f(t)中只有一个独立的变量时间t，它描述的是介质中一个质元偏离平衡位置的位移随时间变化的规律；平面谐波方程y?f(x,t)中有两个独立变量，即坐标位置x和时间t，它描述的是介质中所有质元偏离平衡位置的位移随坐标和时间变化的规律．

当谐波方程y?Acos?(t?)中的坐标位置给定后，即可得到该点的振动方程，而波源持续不断地振动又是产生波动的必要条件之一．

(3)振动曲线y?f(t)描述的是一个质点的位移随时间变化的规律，因此，其纵轴为y，横轴为t；波动曲线y?f(x,t)描述的是介质中所有质元的位移随位置，

Unit 5, Book3

III

1. switch 2. decay 3. secured 4. loose 5. slid 6. privileges 7. interval 8. outline 9. preceding 10. shallow naked emotions hints Association dripping

IV

1. reached for 2. feel for 3. trying to avoid breathing 4. so that

5. managed to accomplish 6. sense my thoughts 7. provide for

8. spared me 9. read about 10. go about

V

N I K G M L A F C D

VI

1. pain 2. fear 3. tension 4. mind 5. stress

6. crisis