The teacher's role changes as well. The teacher is no longer the center of attention as the dispenser of information, but rather plays the role of facilitator, setting project goals and providing
guidelines and resources, moving from student to student or group to group, providing suggestions and support for student activity. As students work on their technology-supported products, the teacher rotates through the room, looking over shoulders, asking about the reasons for various design choices, and suggesting resources that might be used.

1. Did you know that almost everything you do today is
affected by technology?你知道吗?在今天，几乎你所做的
一切都受到科学技术的影响。
affect vt. 影响，感动，感染
e.g. (1) The amount of rain affects the growth of crops.
雨量影响作物的生长。
(2) She was deeply affected by the news of her father' s death.
她父亲去世的消息使她深受震动。

stove n.
炉子，窑
e.g. (1) There's a saucepan boiling away on the stove.
炉子，上锅里的水一-直开着。
(2)1 slaved away all day over a hot stove to produce this meal, and now they've hardly eaten any of it.
我一整天围着火热的炉子辛辛苦苦地做出这顿饭，可是他们现在几乎一点儿也没有吃。

1. Are the classrooms the same as they were ten years ago?
2. What has changed in the classrooms in
recent years?
3. Do you think modern technology helps with your study?
 

●Could you help me with this?
你能帮我解决这个吗?
●Whatwouldyoudo?你会怎么做呢?
●What do you think | should do?
你觉得我该怎么办?
●How am | going to do this?
我该怎么解决这个问题?
 

My ambition was to save enough to quit and go to Europe to
study music.我唯一的 志向是积攒足够的钱，辞去商务工作，到
欧洲学习音乐。
ambition n.雄心;抱负
e.g. You will achieve your ambition if you work hard.
如果你努力,你的抱负是可以实现的。
ambitious adj. 有雄心的，野心勃勃的，有抱负的

I used to get up at dawn to practice before |left for “downtown," distracting my poor mother by having a hasty breakfast at the last minute.我每天黎明即起，练习小提琴，然后到“商业区”上班。几乎来不及仓促吞下早餐，弄得我可怜的 妈妈惶恐不安。

[解析] distracting my poor mother..是现在分词短语做

Not knowing his phone number, I wrote him a letter .
表示原因
When leaving the airport, Yang Xia waved with tears to the Chinese delegates left in Sydney.
表示时间
Laughing and talking loudly, the audience left the stadium after the match.
表示伴随情况
vocabulary
Fill in each blank with the words given.
1. Her beloved broach was nowhere to be found.
2. Nursing is a vocation as well as a profession.
3. The patient has a mild_ fever.
4. In his youth he had the_ ambition of being a pianist.
5. Don't scribble on the wall!
6. He is an adventurer in financial field.
7. Her parents disapprove of her marriage.
8. He decided to resign_ his claim to the copyright.
 

棒棒棒，简单易学

affect vt. 影响，感动，感染 

heavy blow 沉重的打击 

affect effect 和influence 

affect： 指一时的影响，着重影响的动作，可指一般意义的影响（不分好坏），也可指不良影响。

  effect：have effect on sth =affect 

influence：指对行为，性格，观点等产生间接的或潜移默化的影响，

strong influence 

talk on mobile phone 

electric stove 电磁炉

Whether ..or...无论... 都...

incorporate 合并，使组成公司

incorporable 可增加的，

incorporation 

Browse web 浏览网页

Electric appliance.电器

Safety appliance 安全用具

heating appliance 加热器

medical appliance 医疗器具

appliance outlet 设备插口

measuring appliance 测量器具

Guarantee 质保期

Brush away 扫走，赶走

Stir =whisk 搅拌 

Are now being used 是现在进行时被动语态形式，表示在现阶段内长期持续发生的动作。

As+adj/adv+as 和..一样

Not as/so+adj/adv+as 否定形式

若有修饰成分，如twice,three times, half, a quarter 等，则必须置于第一个as之前。

As..as possible 

as..as usual/before 

as long as+时间

As far as+地点

as well as 一样好

As busy as bee 

as easy as ABC

As deep as a well

as light as a feather 

be useful in sth 

continual：强调重复或持续发生，但连续之间允许有间断。

Continuous:语意最强，强调在时间和空间上没有间断；

successive;强调事物一个接一个地发生，无间断

constant：多指习惯性的重复和不变的持续；

persistent：指不懈的努力，也可指任何连续不断或重复出现的事物。persistence 

specialize 使特殊化，限定...的范围

specialize in sth 

impact 冲击，碰击，影响，作用

impact on 

Carved a path into 开创一条..的道路=

open up a path for

in the form of  以...形式

interactive 交互的，相互影响的。

flee away 逃跑

play tricks with =tease 

play tricks on sb 捉弄

do the rick 达到目的，有效

upside down 颠倒，混乱 

normal/abnormal 

Inside out 彻底地，里朝外地

Decentent on 依赖，依靠（某物某人)

dependent /independent 

independent of sth 

the more..the better (比较级）

consequence 结果，后果，重要性，自大 

Be willing to do sth 

ramble on sth 

could you help with Sth 

what would you do ?

what do you think I should do?

be going to do sth (将来）

What are your ideas? 

If I were you...,I would 如果我是你，我会...

I think you should .. 我觉得你应该...

you really have to.. 你真对应该...

why don't you try this? 为什么不这样

That's a good idea.

you are right, I should do that 

thanks a lot, you are very helpful.

hit the books 刻苦学习

organized person 有计划的人

disorganized 没有计划的。

、主人

词汇的内涵意义(connotation)是指一种引申的、隐含的意义或由一个词所指事物的本质特征而联想到那些非本质的或公认
的特征。外延意义从表面上告诉我们词汇是“关于”什么的，而内涵意义则需要读者去感觉，去意会。
词汇的外延意义(denotation)也叫概念意义或认知意义,是
词汇最基本的意义，它通常也就是英汉字典中对应英语单词的汉语释义，所以有时也把外延意义叫做字典意义。
英语词的内涵和外延(1)
一、如何把握英语词的内涵和外延
具有明确外延意义的词，其内涵意义是不稳定、不明确的。
英语中具有丰富内涵意义的词可谓举不胜举，下面我们以--组色彩词为例对词汇的外延意义和内涵意义作-一个对比:
词汇   外延意义   内涵意义
green  绿色;绿色的  未成熟的、无经验的
blue 蓝色;蓝色的 沮丧的、忧郁的、闷闷不乐的
yellow 黄色;黄色的    胆小的、懦弱的、
 

2.完整性
e.g. Tom is friendly but not particularly outgoing. He likes to listen to others but does not say much himself. He usu-ally expects others to start the conversation. Tom has agood sense of humor, but he shows it mostly by laughingat other people' s jokes. He is always friendly to newcom-
ers, but he never goes out of his way to meet them. If youwant to make friends with Tom, you have to take the initi-ative yourself.
段落的基本特征
3.连贯性
段落的连贯性是指段落中的句子必须前后连贯、衔接自然，句子之间的安排要符合一定的逻辑顺序。条理不清、行文不畅的文章会使读者难以理解。实现段落的连接通常采用以下方法:
(1) 借助代词。利用代词指代前面出现的名词，使上下文在语义和逻辑上有机地联系在一起，还可避免措辞单调，使意思表达得更清楚。常用的代词主要有:人称代词、指示代词和不定代词。
 

一般现在时的构成
--般现在时的构成有三种情况:
(1) be动词:主语+ be (am, is, are)+其他。
e.g. | ama boy.我是一个男孩。
(2)行为动词:主语+动词原形(+其他)。
e.g. We study English.我们学习英语。
当主语为第三人称单数(he, she, it)时，要在动词后加-S或
-es。
e.g. Mary likes Chinese.玛丽喜欢汉语。

二.- -般现在时的变化
1. be动词的变化
(1)否定句:主语+be+not+其他。
e.g. He is not a worker.他不是工人。
(2)-般疑问句:Be+主语+其他。
e.g. Are you a student?你是学生吗?
Yes. | am.I No, I'm not.是，我是的。不，我不是的。
(3)
特殊疑问句:疑问词+-般疑问句。
e.g. Where is my bike?
我的自行车在哪?
二.一般现在时的变化
2.行为动词的变化
(1)否定句:主语+ don't( doesn't ) +动词原形(+其他)。
e.g. I don't like bread.我不喜欢面包。
当主语为第三人称单数时，要用doesn't 构成否定句。
e.g. He doesn't often play. 他不常玩耍。
(2)--般疑问句:Do(Does)+主语+动词原形+其他。
e.g.- Do you often play football?你经常踢足球吗?
- Yes, Ido./No, Idon't. 是，我常踢。不，我不常踢。
2.行为动词的变化
当主语为第三，人称单数时，要用does构成一般 疑问句。
e.g. - Does she go to work by bike?
她骑自行车去上班吗? 
- Yes, she does. I No, she doesn't.
是，她骑车去。1不，她不骑(自行车)。
(3)特殊疑问句:疑问词+一般疑问句。
e.g. How does your father go to work?
你爸爸怎样去上班?
Pride goes before a fall.骄者必败
 

Lead-in

People  tend to amass possessions,sometimes Without being awaye of doing so人们旺旺收集物品，有时连自己都未意识到。

amass  vt.积聚，收集

e.g.He is planning to amass a fortune foy a yainy day.他正打算积蓄财富以备不时之需。

a rainy  day 雨天：不如意的日子

"for collectors..."for"

1.by myself  2. give oneself up        3 be free of

invention,  expert,  widespread 普遍的。  civilization 文明。

1. Do you like to collect something in your life?
2. Have you ever thought of enriching your
knowledge through collecting?

Para.1
1. be aware of觉察到，意识到，知道
e.g. (1) Are you aware of the danger?
你意识到危险了吗?
(2)| was always aware of my shortcomings.
我一直意识到自己有缺点。
 

Introducing Your Hobbies
Useful Expressions
I've always liked...我一直喜喜欢.....
I really go for...我很喜欢......
I'm really fond f...我很喜欢......
I am/get excited about... 我对.....很感兴趣
I'm crazy about...我迷上......
I have a passion for... 我酷爱......
I have a strong interest in... 我对....浓厚兴趣

A: Do you have any hobbies?
B:I am interested in watching TV or other relaxing
games. How do you spend your spare time?
A:I have a strong interest in reading.
B: What kind of book are you fond of ?
A: My favorite books are those about detectives.
B: Well, those books are really good. | like them too.

I've always liked  我一直喜欢+名词

I really go for +宾语 /动词ing 我很喜欢

I'm really fond of 我很喜欢

Iam/get excited about    我对什么很感兴趣

I'm crazy about   我迷上

Londoners  are great readers.

I