Unit 3 Computers 词句精讲精练.doc
Unit 3 Computers
词句精讲精练
责编：刘燕
词汇精讲
1.order
order作及物动词，意为“点菜，订购”。其后可接双宾语，即order sb. sth. = order sth. for sb. 例如：
I want to order you a suit. = I want to order a suit for you. 我想给你订套衣服。
【拓展】
(1) order作动词，意为“命令，指挥，要求”。例如：
The police ordered them to wait right there. 警察命令他们就在那里等待。
(2) order作名词，意为“顺序，次序；命令，指示或点菜”。例如：
Please put these sentences in the correct order. 请按正确的顺序排列这些句子。
She gave orders for the work to be started. 他命令开始工作。
May I take your order? 可以点菜吗？
2. seem
（1）seem是系动词，它的意思是“似乎，仿佛”，后面用that或者as if引导的从句作表语，主语常用it。例如：
It seems as if it is going to rain. 天好像要下雨。
It seems that he likes his new job. 他看起来很喜欢他的新工作。
（2）seem的后面还可用“动词不定式、名词、现在分词、过去分词或者to be+形容词”作表语。例如：
He seems to laugh at us. 他仿佛在嘲笑我们。
He seems（to be）ill.他似乎病了。
3. compare
（1）compare作动词，意为“比较，对照”，常与with连用。例如：
Compare your answers with those at the back of the book to see if they are right.
把你的答案同书后面的答案对照一下，看看是否正确。
My handwriting can’t be compared with my father’s.
我的书法不能与我父亲的相比。
If you compare the two books, you will see this one is better.
如果你比较一下这两本书，你会发现这一本好一些。
(2) compare作动词，还用作比喻意义，意为“比作”。例如：
Man’s life is often compared to a candle.
人生常被比为蜡烛。
Shakespeare compared the world to a stage.
莎士比亚把人世比作舞台。
4.control
(1) control作名词，意为“控制，支配”。例如：
He lost control of his car. 他的汽车失控了。
Some teachers have more control over pupils than their parents have.
有的老师比小学生的父母更能管得住他们。
He was working hard to keep control of himself.
他正努力克制自己。
（2）control作动词，意为“控制，掌控”。例如：
He controlled his anger and left the school.
他压住怒火离开了学校。
At that time the Romans controlled a vast empire.
那时罗马人统治着一个很大的帝国。
（3）固定搭配in control of，意为“掌管，掌控”。例如：
Nobody knows who is in control of the club.
没人知道是谁掌管着这家俱乐部。
In the West, people feel more in control of their own lives.
在西方，人们感觉个人生活更自如一些。
5.depend
depend意思为“依靠、依赖、取决于”等，只用作不及物动词，通常与介词on, upon 连用，主要用法有：
（1) depend on/upon＋某人或某物例如：
Whether we’ll go camping depends on the weather.
我们是否去野营要看天气。
Children depend on their parents for food and clothing.
儿童的衣食靠父母。
（2) depend on [upon]＋从句例如：
Our success depends on whether everyone works hard or not.
我们的成功取决于每个人是否努力。
The amount you pay depends on where you live.
你付多少钱要看你住什么地方。
（3)口语中说It (all) depends. /That depends.意为“那要看情况”。例如：
—Are you going too? 你也去吗?
—That depends. 那要看情况。
6. operate
（1）operate作不及物动词，意为“运作;营业；产生效果”。例如：
The machine is not operating properly. 机器运转得不正常。
His company operates in several countries. 他的公司在几个国家有业务活动。
The medicine operated quickly. 这药很快起了作用。
（2）operate作不及物动词，还意为“动手术”，后接介词on。例如：
The doctors decided to operate on him for the tumor.
医生们决定为他开刀切除肿瘤。
（3）operate作及物动词，意为“操作;开动(机器)等”。例如：
Who operates that machine? 那台机器由谁操作?
7. popular
（1）popular作形容词，意为“流行的，受人欢迎的”。常用短语为be popular with，意为“受……的欢迎”。例如：
The most popular sport is football. 最流行的运动是足球。
He is popular with our classmates. 他在我们班里有人缘。
(2）popular作形容词，意为“民众的;大众的”。例如：
Popular education is one of our major objectives. 民众教育是我们的主要目标之一。
He speaks in popular language. 他用通俗的语言讲话。
【拓展】
popularity作名词，意为“普及,流行;大众化”。例如：
Golf has gained popularity among the wealthy in my country.
高尔夫球已在我国富有的人中流行起来。
The popularity of private cars is changing the people’s life style.
私家车的普及正在改变着人们的生活方式。
8. be bad for
be bad for意为“对……有害”，其反义词组为be good for，意为“对……有好处；对……有益”。其中be动词有人称和数的变化。例如：
Smoking is bad for your health. 吸烟有害健康。
Don’t eat too much sweet. It’s bad for your teeth. 不要吃太多的糖，对牙齿不好。
【拓展】
(1) be good for意为“对……有好处，对……有益处”，介词for后接名词或代词。例如：Junk food is not good for our health. 垃圾食品对我们的健康没有好处。
Swimming is good for our health. 游泳对我们的健康有益。
(2) be good to“对……好”，其反义短语为be bad to“对……不好”。介词to之后一般接表示人的名词或代词。例如：
She is very good to us. 她对我们很好。
The boss is bad to his workers. 那个老板对他的工人不好。
9. look forward to
look forward to 意思是“期待，盼望”，to是介词，后面接名词或者动名词。例如：
I look forward to being alone in the house.
我盼望能自己一人在这所房子。
We look forward to the return of spring.
我们期待着春天的到来。
【拓展】
虽然介词to与动词不定式符号to在形式上相同，但用法各异。主要区别归纳如下：
(1）介词to表示“向、往、对于” 等，既可以指时间、方向、距离、对象或结果，又可以指程度、直接或间接关系，后面必须接名词、代词等构成介词短语。例如：
Japan is to the east of China. 日本在中国的东面。
Let’s drink to his health. 让我们为他的健康干杯。
He tied the monkey to the tree. 他把猴子拴在树上。
(2) 动词不定式符号to无词义，后面必须接动词原形，构成不定式短语。例如：
To play computer games is wrong. 玩电脑游戏是错误的。
My job is to teach English.我的工作是教英语。
I wish to go there. 我希望去那儿。
10. such as
(1) such as意为“例如”，用来“罗列”同类人或物中的几个例子，可置于被列举的事物与前面的名词之间，但such as后边不能用逗号。例如：
Many of the English programs are welcome, such as Follow Me, Follow Me to Science.
其中有许多英语节目很受欢迎，例如《跟我学》《跟我学科学》。
English is spoken in many countries, such as Australia, Canada and so on.
许多国家说英语，如澳大利亚和加拿大等。
【拓展】
for example也意为“例如”，但是强调“举例”说明，而且一般只举同类人或物中的一个作为插入语，且用逗号隔开。for example可置于句首、句中或句末。
例如：
There are many kinds of pollution, for example, noise is a kind of pollution.
有许多种污染方式，例如噪音就是一种污染。
Many students like playing computer games，for example，Mike.
许多学生喜欢玩电脑游戏，比如迈克。
词汇精练
I. 英汉词组互译。
1. 依靠_________
2. be short of_________
3. 没意识到_________
4. in addition_________
5. ……中的一个________
6. work as________
7. 盼望，期待_______ 8. be made of________
9. 记笔记________ 10. grand total________
II. 根据首字母或汉语提示补全句子。
1. If you c _______ the two books，you’ll see this one is better.
2. She _______(订购) herself three new sweaters just now.
3. How do you ________(运转) this machine？
4. We shouldn’t d_______ too much on our parents.
5. If you want to write fast, you must learn to ______(打字).
6. This switch c________ the heating.
7. What was the p＿＿＿＿of the new car?
8. Mr Jones works for a _______(公司) which makes cars.
9. The song has become very p________.
10. Ann _______(卖) me her old piano last week.
III.用括号中所给词的适当的形式填空。
1. Which is ______(big) ,the earth or the moon?
2. The song is _______(popular) than that one, I think.
3. Tom, you’re too fat! You must take _____(much) exercise and eat _____(little) meat.
4. My father often helps my mother _____(cook)
5. Would you like ______(come) over to my house for dinner?
6. If you don’t hurry, you ______ (be) late.
7. I don’t know how _______(operate) the car.
8. They spent one hour _______ (do)their homework.
9. We are looking forward to _______(meet) you.
10. It’s not easy for us ______ (learn) English.
IV.根据提示写出电脑各部件的名称。
1._________ can show you words and pictures
2. We use the ______ for typing.
3. The “brain” of a computer is in the ________.
4. We move the _______ to control the computer.
5. We hear sound from the _______.
V. 听力链接。（2014年兰州市中考）
情景反应。听下面5个句子，从A、B、C三个选项中选择一个恰当的应答语。每个句
子读两遍。现在你有20秒钟时间浏览各个选项。
6. A. Thank you. B. No, it isn’t. C. It's OK.
7. A. Hello! B. Congratulations! C. See you!
8. A. You, too. B. Sure. C. Just a little.
9. A. It’s too big. B. You can't miss it. C. It’s over there.
10. A. Sorry to hear that. B. Well done! C. You'd better not.
【参考答案】
I. 英汉词组互译。
1.depend on
2.缺少
3.be unaware of
4.除……以外
5. one of...
6.从事……工作
7. look forward to
8.由……制成
9. make notes 10.总计，共计
II. 根据首字母或汉语提示补全句子。
https://www.360docs.net/doc/2b2648696.html,pare
2.ordered
3.operate
4.depend
5.type
6.controls
7.price
8. company
9. popular 10.sold
III.用括号中所给词的适当的形式填空。
1.bigger
2. more popular
3. more, less
4.cook/to cook
5.to come
6. will be
7.to operate
8.doing
9. meeting 10. to learn
IV.根据提示写出电脑各部件的名称。
1.Monitor
2.keyboard
3.main unit
4.mouse
5.speakers
V. 听力链接。
6-10 ACBCB
听力原文
第二节：情景反应。听下面5个句子，从A、B、C三个选项中选择一个恰当的应答语。每个句子读两遍。现在你有20秒钟时间浏览各个选项。
6. Your dress is very beautiful.
7. I’m sorry I have to go now.
8. M ay I use your telephone?
9. E xcuse me, where is the restroom?
10. D ad, I did a good job at school today.
句式精讲
1.Will we have nothing to do？
nothing to do是不定式作定语，动词不定式作定语须放在被它修饰的名词或代词之后。被修饰的名词或代词往往是不定式的逻辑宾语。例如：
I have a lot of work to do. 我有许多要做的工作。
Have you anything to send?
你有什么东西要寄吗？
He has something to say to you. 他有话对你讲。
【拓展】
（1）动词不定式作主语。不定式短语作主语时，为了保持句子的平衡，往往以it作形式主语，而把不定式短语置于谓语动词之后。例如：
To talk with him is a great pleasure. 和他谈话很快乐。
It’s nice to hear your voice. 听到你的声音太好了。
（2）动词不定式作表语。例如：
Her wish is to become an artist. 她的愿望是成为一名艺术家。
（3）动词不定式作宾语。常用于及物动词: want , hope, wish, like, need, hate, offer, prefer, begin, start, attempt, decide, refuse ,afford, manage等词后。例如：
I want to buy a bike. 我想买一自行车。
You should continue to learn as long as you live.
你应该活到老，学到老。
2....but it works at much faster speed than my old one.
...much faster...than是副词比较级句型，意为“比……快多了”。修饰形容词和副词比较级的词要用much, a lot, a little, a bit, far等，very不能和比较级连用。例如：
The blouse I bought yesterday is a little less expensive.
昨天我买的衬衣比较便宜。
To play basketball is far more enjoyable to the boy.
打篮球对于男孩子来说要有趣得多。
【拓展】
（1）形容词/副词比较级+ than 句型，在than 后面的人称代词用主格或宾格均可。但是如果人称代词后有动词时，则只能用主格形式。例如：
He is older than I / me. 他比我年龄大。
Tom found more red leaves than I did. 汤姆找到的红叶子比我多。
3.What were the first computer like？
What...be like...这个句式常用来询问人的性格特征，这里的be like意为“像……一样”，like是介词。例如：
—What is the old man like? 那个老人怎么样？
—He is kind. 他很和蔼。
【拓展】
What does/do sb./sth. look like? 这个句式常询问某个人或物的外貌特征。例如：
—What does the old man look like? 那个老人长得怎么样？
—He is short and thin. 他又矮又瘦。
4. The red one costs ￥2,500, and it’s made of leather.
be made of 意为“由……制成”。例如：
The desk is made of wood. 这张桌子是由木头制成的。
【拓展】
例如：
These bottles are made of glass. 这些瓶子是由玻璃制成的。
Wine is made from grapes. 红酒是葡萄酿的。
This car is made in Tianjin. 这辆车是在天津制造的。
5. ... work together to stop students from spending too much time....
stop somebody/something from doing something表示“阻止某人做某事或者阻止某事发生”。
例如：The trees and grasses can stop the wind from blowing the earth away.
树和草可以阻止风把土吹走。
We must stop him from going to swim in the river.
我们必须阻止他去游泳。
【拓展】
动词stop的后面可以用动词不定式也可以用动名词作宾语。stop doing表示“停止正在做的事情”；stop to do表示“停下来开始做”的意思。例如：
Now let’s stop reading. 现在咱们停止读书。
Our teacher stopped to look at the boy. 老师停下来看了看那个男孩。
句式精练
I.根据汉语提示完成下列句子。
1.面包是由小麦制成的。
The bread _______ _______ ______wheat.
2. 北京的天气怎么样？
_______is the weather________?
3. 我觉得她想要回家。
It seems to me that she _______ _______ _______ _______back home.
4. 我想知道什么阻止了他来这。
I wonder what ________ _______ _______ _______here.
5. 你拥有的越多，想要的也就越多。
_______ ______ you have, ______ _______ you want.
6.她是三个女孩子最高的。
She is _______ _______ of the three girls.
7.她是我们班最小的学生之一。
She is ________ ________ the youngest ________in my class.
8. 在太阳下读书对你的眼睛不好。
It’s _______ _______ your eyes to read in the sun.
9. 我有很多爱好，如读书，跳舞和唱歌。
I have many hobbies ______ _______ reading, dancing and singing.
10. 今晚我有许多作业要做。
Tonight I will have lots of homework ________ _______
II. 阅读短文，根据首字母提示补全单词，使短文通顺完整。
Most American families are smaller than the families in o 1 countries. Most American families e 2 have one or two children.
C 3 in the US will leave their parents’ home when they grow up. They usually live far f
4 their parents because they want to find good jobs. They often w
5 to their parents or telephone them. And they often go to visit their parents on h
6 .
Parents usually let their children choose their o 7 jobs. Americans think it important for young people to decide on their lives by themselves.
Children are asked to do some work around their house. And in many families, children are paid (付钱)for d 8 some housework so that they learn how to make money for their own use.
Do you often help y 9 parents do housework? Do you want to live with your parents w 10 you grow up ?
III.补全对话。（2015年龙东市中考）
A: Hello, could I speak to Linda?
B: 1 .
A: Hi, Linda, it’s Judy here. I called you at seven and you didn’t pick up.
2 ?
B: I was taking a shower at that time.
A: I see. What are you going to do this weekend?
B: 3 . I don’t have any plans.
A: 4 ?
B: Science Museum? No, I haven’t.
A: Would you like to go with me?
B: 5 . When and where shall we meet?
A: Let’s meet at the school gate at eight on Saturday morning.
B: That’s a deal.
【参考答案】
I.根据汉语提示完成下列句子。
1. is made from
2.What, like
3.would like to go
4.stopped him from coming
5. The more，the more
6.the tallest
7. one of , students
8.bad for
9. such as 10. to do
II. 阅读短文，根据首字母提示补全单词，使短文通顺完整。
1. other
2. each
3. Children
4. from
5. write
6. holiday
7. own
8. doing
9. your 10. when
III. 从方框里选择填入对话相应空白处的适当选项。
1. This is Linda./This is Linda speaking./Linda speaking.
2. What were you doing at that time?
3.Nothing much./Not much.
4.Have you ever been to Science Museum?/ Have you been to Science Museum before?
5. (Sure/ Yes,)I’d love to./I’d like to.
初一下册unit3知识点
Unit 3 How do you get to school？ 一、知识概述 1．学习谈论如何到达某地（交通工具）和表示距离的有关句型。 2．学习how, how long, how far等引导的特殊疑问句。 3．学习和掌握含有实义动词的陈述句、一般疑问句、肯定回答和否定回答之间的转换。 4．会用英语相互谈论交通方式的话题。 二、语音知识 三、单元重难点讲述 1．词汇篇： train—take the train—by train bus—take the bus—by bus subway—take the subway—by subway taxi—take the taxi
—by taxi car—drive the car—by car plane—take the plane —by plane bike—ride a bike—by bike walk—on foot 2．—Hey, Dave. How do you get to school？ 嘿，大卫。你怎样去学校？ —I walk. How about you, Sally？我步行去学校，你呢，萨利？ —I ride my bike. 我骑自行车。 （1）在这个对话中，how的意思是“怎样；怎么；如何”。 e.g.Tell me how to spell it. 告诉我怎么拼写它。 I don’t know how to get to the post office. 我不知道如何去邮局。 除这个意思外，how还可表示“健康情况怎样”。 e.g.How are the children？ 孩子们身体好吗？ （2）get to 到达 表示“到达”这一意思的有三个词组：get to, arrive at/in, reach ① get to是一个常用的词组，比较口语化。 e.g.When does she usually get to school？ 她通常什么时候到校？ ② arrive是不及物动词，其后要接介词at或in，at后接小地点，in后接大地点。 e.g.We will arrive at the village at 5 tomorrow afternoon.
Unit1词句精讲精练
Unit 1 School and Friends 词句精讲精练 词汇精讲 1. hello hello 可以用来表示问候、打招呼或引起对方注意，常用于熟人、朋友之间，也可以用于陌生人之间，可以单独使用，也可以在后面加称呼语。在两人见面问候时，意为“你好” ；在打招呼或打电话时，相当于中文里的“喂” 。例如： －Hello, Bob! 你好, 鲍勃！ －Hello, John. 你好，约翰。 Hello! This is Mr. Brown speaking! 喂！我是布朗先生。 Let 'ssay hello to him. 让我们去向他问好吧。 2. be from be from意为“来自……”。其后可以接地点，表示“来自某地” ；也可以接人，表示“来自某人”。如： He'sfrom Beijing. 他来自北京。 This coat is from his mother. 这件外套是他妈妈给的。 【拓展】 ⑴come from 也有“来自.... ”的意思，意同be from。例如： Those girls are from America. = Those girls come from America. 那些女孩来自美国。 (2) Where + be + 主语+ from ？= Where does/ do + 主语+ come from? 意为“……是哪里 人？”或“……来自哪里？”例如： Where are you from? = Where do you come from? 你来自哪里？ 请避免出现以下错误句式： Where are you come from?或Where do you from? 这两种句子结构均不正确。 3. with (1) with 意为“和……一起” 。例如： I often play with my friends. 我经常和朋友们一起玩。 【拓展】 with 和and 的辨析： 1) with “和”，介词，后接名词、代词或动名词；接代词时应使用宾格形式。 2) and “和” ，并列连词，用于连接并列关系的单词、短语或句子。例如： Sally with Lingling is in the park. = Sally is in the park with Lingling. Sally 和玲玲在公园里。Tom and Mike are good friends. Tom 和Mike 是好朋友。 (2) with 作介词，还可意为“用” ，后跟使用的工具等。例如： You write the letter with your pen. 你用钢笔写信。 You play football with your feet. 你用脚踢足球。 4. show …around show sb. around意为“带... 参观”，常用show sb. around sp.意为“带某人参观某地”。例如：Can you show us around your school? 你能带我们参观你们学校吗？Can you show me around? 你能带我参观一下吗？ 5. plan ⑴作动词，意为“计划，打算”，其现在分词为planning ,过去式和过去分词为planned。常用
3单元语法精讲精练(2)
单元同步语法 unless, as soon as, so…that… 引导的状语从句 1.unless 引导的条件状语从句 Unless =〉if…not, 表示反面条件，意为“如果不、除非”。eg: They will go tomorrow unless it rains. =〉They will go tomorrow if it doesn’t rain. 除非明天下雨，否则他们会去的。 I won’t let you in unless you show me your pass. =〉I won’t let you in if you don’t show me your pass. 如果你不出示通行证，我就不让你进来。 注意：条件状语从句中的谓语动词一般要用现在时或过去时代替一般将来时或过去将来时。 2.as soon as 引导的时间状语从句 as soon as …意为“一……就……”，用来表示主从句的动作是紧接着发生的。eg: He will come and see you as soon as he can. 他一有空就来看你。 He rushed home as soon as he got the good news. 他一得到这个好消息就奔回家。 注意：as soon as 引导的时间状语从句在过去时态中主从句时态一致；若主句用一般将来时态，则从句用一般现在时态。 3.so…that…引导的结果状语从句 so…that意为“如此……以致……”，其引导的结果状语从句有如下四种结构： （1）so+形容词/副词+that从句。eg: The village is so small that it cannot be shown in the map. 这村子太小，所以这地图上没有。 The wind was so strong that we could hardly move forward. 风刮得那么大，我们简直寸步难行。 （2）so+形容词+a/an+单数名词+that从句。eg： It was so hot a day that they all went swimming. 天是那么的热以致他们都去游泳了。 He made so inspiring a speech that everybody got excited. 他发表了如此鼓舞人的演讲以致大家都很激动。 （3）so+many/few+复数名词+that从句。eg: I have had so many falls that I am black and blue all over. 我摔了许多跤，以致于浑身青一块，紫一块。 He has so few friends that he often feels lonely. 他朋友很少，所以经常感到孤独。 （4）so+much/little+不可数名词+that从句。eg: I had so little money then that I couldn’t even afford a used car. 我当时囊中羞涩，甚至连一辆二手车都买不起。 He drank so much wine last night that he felt terrible. 昨晚他喝了那么多的酒，他觉得很不舒服。 单元同步语法强化训练 Ⅰ.用连词if, unless, as soon as 或so/such…that填空。 1.The animals were ______ lovely _______ I spent a whole day in the zoo. 2. _______it is cold tomorrow, he will stay at home and watch TV. 3.I sent some flowers to her _________ she finished speaking on the stage. 4.It was ________ an interesting story _________ everyone fell in love with it. 5.I won’t let you in ________ you get here on time. 6.He rushed home ___________ he got the good news. 7.You can’t get here on time _________ you get up earlier than before. Ⅱ.同义句转换，每空一词。 8.The movie is so exciting that all of us want to see it again. It is_____ ______ ______movie that all of us want to see it again. 9.He is too weak to carry the chair. He’s _____ _____ ______ he can’t carry the chair. 10.She will go to the party if she is free. She won’t go to the party _______ she _______ free. 11.He finished his homework. He handed his homework in at once. He handed his homework in _____ _____ ____ he finished it. 12.Zhang Lili was so brave that she saved her students. Zhang Lili was _______ _______ to save her students. Ⅲ.根据汉语意思完成句子，每空一词。 13.除非这个星期六下雨，否则我们就去公园。 We _____ ______to the park ______ it _______ this Saturday. 14.迈克总是一到家就打开电脑。 Mike always turns on the computer ______ _____ ______ he gets home. 15.这个房间如此大以致于能容纳20人。 This room is _______ big ________ it can hold 20 people.
必修2-Unit3-Computers全单元教案
Unit 3 Computers Period 1: Listening & Speaking GOALS: 1. To practise listening comprehension. 2.To practise making decisions and reasoning TEACHING PROCEDURES: Step1. revision 1. check the homework exercises. 1). It has been reported that children will be offered free education． It has been reported that free education will be offered to children． 2). It has been said that we will be offered the latest computer science course book． It has been planned that the latest computer science course book will be offered to us． 3). I have been told by Peter that I will be lent his notebook computer for a week． I have been told by Peter that his notebook computer will be lent to me for a week． 2. Question: What can computers be used as? Step2. Lead-in As we know, science and technology is developing very fast and computers have become smaller and smaller. They have been used in many fields. So, the 21st century is the century of information technology What does it
人教版九年级英语第9单元词句精讲精练
Unit 9 I like music that I can dance to 词句精讲精练 【词汇精讲】 1. along with along with是介词短语，意为“连同……一起”，与together with同义。如果句子的主语为单数，后接along with等介词短语时，谓语用单数。例如： He sent the books along with other things. 我把一些书和其他东西一起寄走了。 The apple，along with some grapes，has gone bad. 苹果，还有葡萄，都变质了。 【拓展】 单数主语即使后面带有由with, along with, together with, like, but, except, besides, as well as, more than, no less than, rather than等引导的短语，谓语动词仍用单数。例如： Air as well as water is matter. 空气和水都是物质。 My friend said everyone except Tom and Jim was there then. 我的朋友说那时除了汤姆和吉姆大家都在那儿。 2. prefer （1）prefer是及物动词，意思是“更喜欢、比较喜欢”，相当于like better。例如：Which do you prefer(=like better), rice or bread? 你比较喜欢哪一样，米饭还是面包？ （2）由prefer构成的短语： 1）prefer A to B意为“喜欢A胜过B、比起B来更喜欢A”，此短语中A和B的形式一样, 可以是名词、代词或者动名词，但必须两个词形式统一。例如： We prefer apples to oranges. 比起桔子来我们更喜欢苹果。 My grandma prefers taking a walk to sitting in front of the TV. 我奶奶宁愿去散步而不愿看电视。 2）prefer to do something rather than do something宁愿做某事，而不愿意做某事 此短语中prefer 的后面用动词不定式，than的后面用省略to的动词不定式。例如： They prefer to stay at home and watch TV, rather than go out for a walk. 他们宁愿呆在家里看电视，也不愿意出去散步。 3. too many &too much （1）too many 意为“太多，大量的”，后跟可数名词复数。例如： There are too many books in the room. You can choose any one to read. 房间里有太多的书了，你可以选择任何一本来读。 The boy has too many questions to ask. 那个男孩有太多的问题要问。 （2）too much作形容词，意为“许多，大量”，后接不可数名词；用作副词，修饰动词。例如： I ate too much meat. I’m fat. 我吃太多肉了，我胖了。 Watching TV too much is bad for your eyes. 看电视太多对你的眼睛不好。 4. stick （1）stick作名词，意为“棍，棒，拐杖等”。例如： The old man has to walk with a walking stick. 那个老人得靠拐杖走路。 （2）stick 作动词，意为“刺；粘贴；卡住”。例如：
人教英语必修二Unit3Computers教案3
Unit 3 Computers Extensive Reading The General Idea of This Period： This period includes revision of the text，Reading and speaking on Page 22、Reading task on Page 58.In this period the students will be involved in a speaking activity about designing an android after reading the story of Andy，and learn something about the performances of a sporting robot of the 22nd century，Hua Fei in 78th Olympics and 79th Olympics，so that the students will not only improve their reading and speaking，but also their creative thinking. Teaching Aims： 1.Help the students to learn about the different ways of designing the robots and give their opinions to the class. 2.Enable the students to discuss to design their own robots. Talk about the different ways of designing the robots. Teaching Important and Difficult Points： How to design their own robots and report their designing to the class. Teaching Methods： 1.Task-based learning. 2.Cooperative learning. Teaching Aids： 1.A tape recorder. 2.A multimedia. Teaching Procedures： Step 1 Greetings Step 2 Reading （1） We’ve learned a lot about computers，but can you imagine that computers could be put into androids or robots.Think of the fun you could have!Now let’s first read the passage about a robot called Andy—what it looks like and what it can do on Page 22，and then we’ll have a designing competition to see who will design the best robots.
人教版高中英语 必修2 Unit 3Computers-知识点复习学案
Computers-知识点复习学案 核心单词 1. common adj. 共同的，普遍的；常见的 常用结构： in common 共有，公用(在句中多作状语） have nothing/little/a lot/something in common (with) sb. 与某人没有/许多/有些共同之处 in common with 和……一样 common sense/knowledge 常识 common welfare 公共福利 易混辨析 common/ordinary/usual/normal common 指“共有的，公共的；共同的；常见的”。反义词为rare。 common作“普通的”讲时可与ordinary换用。如“普通人”也可以说成common people。ordinary 意为“普通的，平淡无奇的”，指没有什么特别的地方。 usual 意为“平常的，通常的，一向的”，含惯例之意。 normal 意为“正常的”。 Jane and I have nothing in common. =I have nothing in common with Jane. 我与简毫无共同之处。 The problems are common to all societies. 这些问题是所有社会的通病。 In common with many young people, he prefers pop songs. 和许多年轻人一样，他喜欢流行歌曲。 He is in ordinary clothes. 他穿着平常的衣服。 We meet every day at the usual place. 我们每天在往常那个地方见面。 高手过招 单项填空 Harry visited the bookstore every week. He became such a customer that the bookseller gave him some books as presents. （2009·12·浙江桐庐检测） https://www.360docs.net/doc/2b2648696.html,mon B. normal C. usual D. average 解析：选C。由“Harry visited the bookstore every week”可知，他是常客，含有“习惯，惯例”之意，故选C。 2. signal n. 信号；手势；声音；暗号 v. 发信号；用信号传达；用信号与……通讯 A red light is usually a signal for/of danger. 红灯通常是危险的信号。 He signaled (to) the waiter to bring the menu. 他示意服务员把菜单拿过来。 常用结构： signal to sb./sth. for sth.
最新九年级-英语--unit12-单元语法精讲精练
单元语法小专题(Grammar Focus) 语法精讲 过去完成时 1. 过去完成时的概念 过去完成时表示在过去的某一时间或动作之前已经完成的动作，即表示“过去的过去”。 2. 过去完成时的各种句式结构 过去完成时是由“助动词had＋动词的过去分词”构成的，had用于各种人称和数。 (1) 肯定句:主语＋had＋动词的过去分词＋其他. (2) 否定句:主语＋had＋not＋动词的过去分词＋其他. (3) 一般疑问句:Had＋主语＋动词的过去分词＋其他？ 肯定回答: Yes，主语＋had.否定回答:No，主语＋hadn't. (4) 特殊疑问句:特殊疑问词或词组＋一般疑问句(即:had＋主语＋动词的过去分词＋其 他)? (5) 被动语态:主语＋had(not)＋been＋动词的过去分词＋其他. 3. 过去完成时的判断依据 (1) 由时间状语来判定 一般说来，各种时态都有特定的时间状语。与过去完成时连用的时间状语有by/by the end of/before＋过去的时间点，by the time＋一般过去时从句等。如: I had finished reading the novel by nine o'clock last night.到昨天晚上九点钟，我已经读完这部小说。 We had learned over two thousand English words by the end of last term.到上学期末，我们已经学完了超过两千个英语单词了。 The bus had already left by the time/when I got there.我到达那里时，公共汽车已经离开了。 (2) 由“过去的过去”来判定 过去完成时表示“过去的过去”，是指过去某一动作之前已经发生或完成的动作，即动作有先后关系，动作在前的用过去完成时，在后的用一般过去时。这种用法常出现在: ①宾语从句中 当宾语从句的主句为一般过去时，且从句的动作先于主句的动作时，从句要用过去完成时。在told，said，knew，heard，thought等动词后的宾语从句要用过去完成时。如: She said that she had seen the film before.她说她以前看过这部电影。 ②状语从句中 在时间、条件、原因、方式等状语从句中，主、从句的动作发生有先后关系，动作在前的，要用过去完成时，动作在后的要用一般过去时。如: After he had finished his homework，he went to bed.他完成作业后就上床睡觉了。 注意: before，after 引导的时间状语从句中，由于before 和after 本身已表达了动作的先后关系，若主句、从句表示的动作紧密相连，则主句、从句都用一般过去时。如: Where did you study before you came here？你来到这儿前在哪儿学习？ After he closed the door，he left the classroom.他关上门后就离开了教室。 (3) 根据上、下文来判定。 I met Wang Tao in the street yesterday. We hadn't seen each other since he went to Beijing.我昨天在街上碰见王涛了。自从他去了北京，我们就没见过面了。 4. 过去完成时的主要用法 (1)过去完成时表示一个动作或状态在过去某一时间或动作之前已经完成或结束，即发
2017-2018学年高中英语Unit3ComputersSectionⅤWriting_想象类作文教学案新人教版必修2
Unit 3 Computers Section Ⅴ Writing-想象类作文 想象类作文是作者根据已有的生活经验和知识，超越现实生活来勾画出从未见过或者不曾出现过的生活图景的文章。 一、基本结构 想象类作文可分为三段：首段，进行概述；中间部分，具体描述；结尾，对文章进行总结。 二、增分佳句 1．My ideal robot in the future will be like ...and ...or perhaps it will help me ... 2．My ideal robot in the future is called ... 3．He/She does all the work around the house. 4．He/She is very patient and never complains ... 5．He/She can be with me whenever I feel lonely. 6．My ideal robot in the future can work as/serve as/be used as ... 7．Great changes will take place in the future. 8．I believe our dream will come true some day. 9．Have you ever thought about ... in the next 30 or 50 years? 10．In addition, there will be super computers or robots which can help us do ... [题目要求] 你们班进行了一次关于未来机器人的讨论。作为你们小组的代表，请你以“My ideal robot in the future”为题写一篇英语短文，向同学们介绍你心目中的理想机器人。 第一步：审题构思很关键 一、审题 1．确定体裁：本文为说明文； 2．确定人称：本文的主要人称应为第三人称； 3．确定时态：本文的主要时态应用一般现在时态。 二、构思 开头：对我理想的机器人进行总体说明。 主体：对我理想的机器人的形态、功能作细致描述。 结尾：再次概括评价。 第二步：核心词汇想周全
Unit3 Computers知识点详解
Unit3 Computers知识点详解 Ⅰ. 常考单词必背 1．simplify vt. 简化 Try to simplify your explanation for the children. 设法让你的解释简易一些，让孩子们能听懂。 simplified adj. 简化的simplification n. 简化 2. sum n．总数；算术题；金额v．合计 In sum，the course is clear.总而言之，这个过程是清晰的。 in sum 总之，总而言之sum up 概括；合计 3．intelligence n．智力；聪明；智能 Computer scientists study artificial intelligence.计算机科研人员研究人工智能。intelligent adj. 智能的；聪明的 4. solve vt. 解决；解答Can you help me to solve this maths question? (1) solve/settle/deal with problems 解决问题 (2) solution n. 解决，解答 5．total adj. 总的；整个的n. 总数；合计 In total，they spent 420 hours on the project. totally adv. 完全地；整个地 6．application n．应用；用途；申请 There were more than 300 applications for the six jobs.有300多人申请这6份工作。apply v. 应用，运用，申请，请求 7. explore vt.&vi. 探索；探测；探究 The scientists are exploring all possible ways to improve food production. 科学家们正在探究所有可能提高食品产量的方法。 exploration n. 探索explorer n. 探险者 8. anyhow adv. (也作anyway)无论如何；即使如此 The fog was heavy that day, but anyhow he drove away. 那天的雾很大，但是即使如此他还是开车离开了。 somehow adv. 不知怎么地；以某种方式 somewhat adv. 稍微；有点 9. goal n．目标；目的；球门；(进球)得分 To become an excellent director is her life goal. 成为一名优秀的导演是她的人生目标。
配套系列101.词句精讲精练
Unit 4 Why don’t you talk to your parents? 词句精讲精练 词汇精讲 1. allow allow作动词，意为“允许”。用法如下： （1）allow sth.意为“允许某事的发生”。例如： I can’t allow such a thing. 我不允许发生这样的事。 （2）allow doing sth.意为“允许做某事”。例如： We don’t allow eating in the classrooms. 我们不允许在教室吃饭。 We don’t a llow smoking here. 我们不允许在此抽烟。 （3）allow sb. to do sth.意为“允许某人做某事”。例如： Her father would not allow her to eat sweets. 她父亲不允许她吃糖果。 They don’t allow students to smoke in the classroom. 他们不允许学生在教室抽烟。 （4）allow sb. sth. 意为“给予某人某物(尤指钱或时间)；让某人有(拥用或带有)某物”。例如： He allows his son too much money. 他给他儿子的钱太多。 We’ll allow you time to answer. 我们将给你回答的时间。 2. get on with get on意为“相处，进展”，也可用get along，其后接介词with。get on with sb. 意为“与某人和睦相处/关系良好”；get on well/badly with sth. 意为“某事进展顺利/不好”。例如：He gets on (well) with his classmates. 他和同学们相处融洽。 How do you get on with your studies? 你的学业进展如何？ 【拓展】 get on 还有“上车”的意思，后面常接bus; train等表示交通工具的词；反义词为get off。例如： The old man got on/ off the bus slowly. 那位老人慢慢地上/下了公共汽车。 3. argue argue作动词，意为“争论，争吵”。常用短语为： argue with sb. 与某人争吵 argue about/on sth. 争辩某事 argue for/against sth. 为赞成/反对某事而辩论 例如： Mrs. Brown argued with the waiter about the price of the meal. 布朗夫人因为那顿饭的价格跟服务员争吵。 Next class we’re arguing about family activities. 下节课我们辩论家庭活动。 argue对应的名词为argument，常用词组为：have an argument with sb. about/ on sth. 因某事与某人争论。例如： I had an argument with my best friend last week. 上星期我与我最好的朋友吵了一架。 【拓展】 argue与discuss的辨析：
上海教育版八年级英语上册《Unit 3 Computers》知识要点归纳
《Unit 3 Computers》知识点归纳 一、重点单词（词性变化） 1.order(n.)---(v.) order（命令，点菜） https://www.360docs.net/doc/2b2648696.html,pare（v.) ---(n.)comparison 3. speaker(演讲者)---(v.)speak 4.tiny---近义词sm all 5.depend---(adj.)dependent---independent 6.operate---(n.)operation 7.sell---(过去式) sold 8.popular---(n.)popularity 9.aware---(反义词) unaware 10.expensive--- (反义词) cheap 11.mouse---（复数）mice 12.type--- (名词) typist 13.inch--- (复数) inches https://www.360docs.net/doc/2b2648696.html,pany---（复数） companies 二、同义词（组）： 1.tiny=very small 2.depend on=need help from 3.operate=make…work 4. realize---notice; know about 5.in addition=besides 6.be good at=do well in 三、重点短语： 1. be unaware of 2. depend on 依靠 3. more than 超过 4. do with 处理 12. have nothing to do 无所事事*17 be made of 5. happen to 发生 6. operate railways 7. in addition 另外 四、重点句子： 1. In t he 1940s, the first computers were bigger than cars. 在20世纪40年代，第一批电脑比汽车还大。 2. You may be unaware of them. 你也许没有意识到他们。 3.You depend on computers more than you realize.你比你意识到的更依赖电脑。 4. What can we do with computers ?我们可以用电脑处理什么？ 5. We can use computers to calculate.我们可以用电脑计算。 6. In addition, computers can do important jobs like ope rating railways and flying planes and spaceships.另外，电脑可以做重要的工作比如操控火车、飞机和飞船。 7. For example, they may be better than doctors at doing their job. 比如，他们比医生更擅长做他们的工作。 8.What will happen to us if computers can do all our jobs?Will we have nothing to do? 如果电脑可以完成我们所有的工作，那我们会发生什么事？我们会不会无事可做？ 五、语法：形容词和副词比较级和最高级的不规则变化 1. good/well---better---the best 2. bad/ill---worse---the worst 3.. much/many---more---the most 4. little ---less---the least 5.. far---farther(further)---the farthest(furthest) More to learn: 1. much, far, a lot (比…得多) a little, a bit(比…一点) even甚至更+比较级 表示不同程度的比较e.g. much older 年长得多
Unit 3 Computers 词句精讲精练.doc
Unit 3 Computers 词句精讲精练 责编：刘燕 词汇精讲 1.order order作及物动词，意为“点菜，订购”。其后可接双宾语，即order sb. sth. = order sth. for sb. 例如： I want to order you a suit. = I want to order a suit for you. 我想给你订套衣服。 【拓展】 (1) order作动词，意为“命令，指挥，要求”。例如： The police ordered them to wait right there. 警察命令他们就在那里等待。 (2) order作名词，意为“顺序，次序；命令，指示或点菜”。例如： Please put these sentences in the correct order. 请按正确的顺序排列这些句子。 She gave orders for the work to be started. 他命令开始工作。 May I take your order? 可以点菜吗？ 2. seem （1）seem是系动词，它的意思是“似乎，仿佛”，后面用that或者as if引导的从句作表语，主语常用it。例如： It seems as if it is going to rain. 天好像要下雨。 It seems that he likes his new job. 他看起来很喜欢他的新工作。 （2）seem的后面还可用“动词不定式、名词、现在分词、过去分词或者to be+形容词”作表语。例如： He seems to laugh at us. 他仿佛在嘲笑我们。 He seems（to be）ill.他似乎病了。 3. compare （1）compare作动词，意为“比较，对照”，常与with连用。例如： Compare your answers with those at the back of the book to see if they are right. 把你的答案同书后面的答案对照一下，看看是否正确。 My handwriting can’t be compared with my father’s. 我的书法不能与我父亲的相比。 If you compare the two books, you will see this one is better. 如果你比较一下这两本书，你会发现这一本好一些。 (2) compare作动词，还用作比喻意义，意为“比作”。例如： Man’s life is often compared to a candle. 人生常被比为蜡烛。 Shakespeare compared the world to a stage. 莎士比亚把人世比作舞台。 4.control (1) control作名词，意为“控制，支配”。例如： He lost control of his car. 他的汽车失控了。 Some teachers have more control over pupils than their parents have. 有的老师比小学生的父母更能管得住他们。 He was working hard to keep control of himself. 他正努力克制自己。