英语main的中文是什么意思

英语main的中文是什么意思

英语main的中文是什么意思

英语单词main的用法是十分重要的，我们有必要知道它的中文意思。下面店铺将为你推荐英语单词main包含的中文意思的内容，希望能够帮到你!

英语单词main的中文意思

英 [men] 美 [men]

第三人称复数：mains

形容词 主要的，最重要的; 全力的

名词 最主要的部分，重点; 主要管道; 体力; [航海]公海

相关例句

形容词

1. She noted down the main points of the speech.

她把演说的要点记了下来。

名词

1. Water is supplied from the mains.

水的供应来自总水管。

2. The main of their investments was lost in the war.

他们的大部分投资在战争中损失了。

3. She devoted the main of the second chapter to the

political system of the country.

她在第二章里主要讨论了该国的政治体制。

英语单词main的词典解释

1. 主要的;最重要的'

The main thing is the most important one of several similar

things in a particular situation.

e.g. ...one of the main tourist areas

阿姆斯特丹的主要旅游区之一

e.g. My main concern now is to protect

我现在最关心的就是要保护好孩子们。

2. 大体上;基本上

If you say that something is true in the main, you mean that

it is generally true, although there may be exceptions.

e.g. Tourists are, in the main,

大体说来，游客们都富有同情心。

e.g. In the main, children are taboo in the workplace.

工作场所基本上禁止儿童进入。

3. (室内煤气、自来水或污水的)总管道，主管道

The mains are the pipes which supply gas or water to

buildings, or which take sewage away from them.

e.g. ...the water supply from

总管道的自来水供应

e.g. The capital has been without mains water since

Wednesday night.

从周三晚上开始，首都就停水了。

4. 电力线;电源

The mains are the wires which supply electricity to buildings,

or the place where the wires end inside the building.

e.g. ...amplifiers which plug into

接通电源的扩音器

e.g. Make sure plugs are disconnected from

确保插头与电源断开。

英语单词main的双语例句

main coabin is situated forward of the mast.

主舱在桅杆的前面。

2. Regard reform as the Cenozoic Era, these singletons

female main body consciousness is more intense, individual

character color is brighter

作为改革新生代，这些独生子女的主体意识更强烈，个性色彩更

鲜明

3. Hydraulic forces applied on the agitator are simplified as a

main moment and a main force on the agitating shaft, Initial

decentration of agitator is determined based on the balance

standard. The dynamic responses, such as fluctuating bending

stresses and dynamic deflections, of the agitating shaft under no-liquid and normal working conditions are studied.

将搅拌器上的流体作用力简化为一个主矩和主矢;为考虑作用在搅拌轴上的惯性力效应，根据平衡精度预设搅拌器的初始偏心;在转子动力学软件ROTOR中建立搅拌轴的梁盘模型，分别计算了搅拌轴在空载和搅拌工况下的动力响应，并进一步讨论了动力响应与工作转速、轴径和轴长的关系。

4. Company main product for the induction cooker Sakata.

公司主打产品为坂田电磁炉。

5. The main body of the crowd was soon dispersed by the po

li ce, while the few dozen girls inside were forcibly ejected by

Pockmarked li and his bul li es

门外那大队先被警察赶散，门里的二三十个，也被李麻子他们用武力驱逐出厂。

八年级上册The main activities

Section C 教学设计

The main activities are1aand3a. 本课重点活动是1a和3a。

Ⅰ. Teaching aims and demands

教学目标

some new words:

vacation, pond, nobody, secret, friendship, knowledge, daily

on learning used to do sth.

(1)—Where did you use to swim?

—I used to swim in the pond in front of my house.

(2)—Did you use to go swimming during the summer

vacation?

—No, I didn’t.

(3)—What hobbies did you use to have?

—Aha, it’s a secret.

about the advantages of hobbies:

(1) Hobbies can bring people happiness, friendship and

knowledge.

(2) They help people relax after their daily work.

(3) When people are getting old, hobbies can keep them

healthy.

(4) When people are sick, hobbies can help them get well

soon.

Ⅱ. Teaching aids 教具

小黑板/录音机/挂图/多媒体课件

Ⅲ. Five-finger Teaching Plan 五指教学方案

Step 1Review 第一步复习(时间:8分钟)

师生对话谈论业余爱好，导入本课部分生词和主要句型Did you

use to … ?。

1. (师生对话，谈论业余爱好。)

T: What do you often do in your spare time, S1?

S1: I often go fishing.

T: Why do you like it?

S1: Because it’s very interesting.

T: S2, what do you often do in your spare time?

S2: …

…

T:Good. We all like doing interesting things in our spare time.

I like painting. But I didn’t like painting in the past and I used to

enjoy watching TV. My interests are changing all the time. What

about you? Please tell us your interests with“I used to do sth.,

but now I …”

2. (请2~3名学生介绍自己过去和现在的兴趣和爱好。通过介绍，寻找有共同兴趣的朋友。)

T: Well, I will ask some students to tell us their hobbies in the

past and now. In this way, they

can find new friends who have the same hobbies with them.

S3, please!

S3: Hi, I’m … I used to … , but now I like … Who shares my

interest? Let’s be friends.

S4: …

3. (师生对话，引出used to do sth. 的疑问形式。导入新课。)

T: I used to go to school on foot, but now I ride a bike. S5,

did you use to go to school on foot?

S5: Yes, I did./No, I didn’t.

(板书)

Did you use to … ?

Yes, I did. / No, I didn’t.

T: Did you use to go to school on foot, S6?

S6: Yes, I did.

(继续问一名不是步行上学的学生，引出used to do sth.的特殊疑问句。)

T: Did you use to go to school on foot, S7?

S7: No, I didn’t.

T: How did you use to go to school?

S7: I used to go to school …

(板书并适当讲解，要求学生掌握。)

How did you use to …?

I used to …

T:S8, what did you use to do during the summer holidays?

(板书并要求学生掌握。)

What did you use to …?

S8: I used to go swimming.

(导入1a。)

T:Oh, the boy in 1aused to go swimming during the summer

vacation, too.

(板书)

vacation

the summer vacation=the summer holidays

Step 2Presentation 第二步呈现(时间:11分钟)

继续引导学生操练句型used to do sth.，呈现1a内容，然后通过听、说、读等形式巩固目标语言，训练学生听、说、读等语言技能。

1. (师生对话，引出并学习1a中部分生词。)

T: Did you use to go swimming in the summer vacation, S1?

S1: Yes, I did. / No, I didn’t.

(若学生回答Yes，继续下面的问题。)

T: Where did you use to swim?

S1: I used to swim in a swimming pool.

T: You used to swim in a swimming pool. But I used to swim

in the pond near my house.

(板书并要求学生掌握。)

pond

T: Who taught you to swim?

S1: I taught myself.

T: Oh, nobody taught you. You taught yourself. How clever!

(板书并要求学生掌握。)

nobody

(若学生回答No，引出下面的问题。)

T: What did you use to do?

S2: I used to …

(板书并要求学生掌握。)

—What did you use to … ?

—I used to …

(引导学生问老师的爱好。)

Ss: What hobbies did you use to have?

T: Aha, it’s a secret!

(板书并要求学生掌握。)

secret

2. (学生听1a录音，回答设置在小黑板上的问题。)

T: Listen to1a. Then answer the questions on the small

blackboard.

(1) Where did he use to go swimming?

(2) Who taught him to swim?

(核对答案。)

3. (学生自读1a，了解对话大意，根据语境加深对文中生词的理解。)

T: Read1aby yourselves, and get the main ideas of the dialog.

4. (学生听1a录音跟读，注意语音、语调并标出关键词。)

T: Please listen to1aand repeat. Pay attention to the

pronunciation and intonation and mark the key words.

5. (学生两人一组进行对话，练习1a。)

Step 3Consolidation 第三步巩固(时间:7分钟)

通过对话和表演让学生在语境中进行交流，培养学生运用语言的能力。

1. (用多媒体出示关键词，让学生根据关键词表演1a。)

T: Please act1aout according to the key words.

what, the summer vacation, swim, where, the pond, who,

taught, nobody, clever, what hobbies, secret

2. (学生两人一组，用小黑板上的词或词组进行替换练习。练习used to的一般疑问句和特殊疑问句。)

(1) fly kites where in the park

(2) go fishing where in the pond

(3) play computer games when on weekends

(4) listen to music what music pop music

T: Look at the small blackboard. Let’s make a dialog

according to1ausing the words and phrases on it.

Example:

S1: Did you use to fly kites?

S2: Yes, I did.

S1: Where did you use to fly kites?

S2: I used to fly kites in the park.

3. (学生两人一组，用What hobbies did you use to have?/I

used to …/What hobbies do you have now?等句型和1b中的词组练习对话，邀请两组学生上台表演。完成1b。)

Example:

S3: What hobbies did you use to have?

S4: I used to play computer games.

S3: What hobbies do you have now?

S4: Well, I prefer going roller skating.

…

Step 4Practice 第四步练习(时间:12分钟)

通过2，3a和3b的学习，使学生对业余爱好有了较全面的了解，鼓励学生拓展自己良好的业余爱好。

1. (教师出示2中的挂图或类似图片中内容的课件，让学生用used

to do sth.句型造句，完成2中的内容。)

T:Look at these pictures of Kangkang and Michael. Then

complete the sentences using used to do sth. Let’s begin!

(核对答案。)

2. (师生对话，引出3a内容并学习文中生词及目标语言。)

T: Do you like playing computer games?

S1: Yes, I like it very much.

T:I like playing computer games, too. Just now, you asked me

about my hobbies. Now I tell you. In my spare time, I often play

sports, listen to music and chat on the Net.

(板书，让学生理解chat和net。)

chat, net

chat on the Net

T: All of us have our own hobbies. But what can hobbies bring

us? Do you know?

S2: Hobbies can bring us happiness.(帮助学生回答。)

S3: They can bring us friendship.(帮助学生回答。)

T: Yes, they can also bring us knowledge.

(板书并要求学生掌握。)

friendship

knowledge

T: What else can hobbies bring us? Let’s read3aand find

them out.

3. (让学生读3a，根据上下文，猜词义，教师可给予帮助。)

T: Read3aand guess the meanings of the new words and

phrases according to the passage.

(板书并要求学生掌握daily；了解relaxing。)

relaxing

daily

(师生问答，巩固3a。)

T: What else can hobbies bring us?

S4: They can help people relax after their daily work.

S5: When people are becoming old, hobbies can keep them

healthy.

…

4. (让学生听3a录音并跟读，标出关键词。)

T: Listen to3aand repeat, then mark the key words.

(1)do what they like — spare — keep pets — chat — collect

(coins, dolls or stamps) — play sports — dance to music — play

computer games

(2)hobbies — bring (happiness, friendship, knowledge) —

relax — daily work —

old — keep … healthy — sick — get well

5. (让学生再读3a并结对问答练习3b，根据自己实际情况来讨论爱好。)

T: Read3aagain, then practice 3b according to their own

situations.

6. (学生可根据关键词复述3a，也可根据3b进行个人情况描述。)

T:Please retell the text according to the key words in3a. Three

minutes to prepare.

S6: People usually do what they like in their spare time …

S7: In their spare time, people usually chat on the Net …

S8: People have hobbies because hobbies can bring them

happiness, friendship and knowledge

…

…

Step 5Project 第五步综合探究活动(时间:7分钟)

把本课所学重点内容运用于实际，培养学生综合运用语言的能力，激发学生学习英语的兴趣。

1. (两人一组，用used to do sth.的疑问句编对话。教师选出较好的小组到前面表演，并给予奖励。)

T:Practice conversations with your partner using used to do

sth. Then I will ask some pairs to the blackboard to perform.

S1: What hobbies did you use to have?

S2: I used to fly kites.

S1: Where did you use to fly kites?

S2: I used to fly kites in the park.

S1: Who did you use to fly kites with?

S2: I used to fly kites with my good friends.

S1: What hobbies do you have now?

S2: I like going fishing.

S1: Why?

S2: Because I think fishing is very interesting.

2. (让学生听4录音，用趣味说唱的活动激发学生学习英语的兴趣。)

T: Let’s chant.

3. Homework:

让学生用used to do sth.造句，句式不要重复，要有肯定句、否定句及各种疑问句。

板书设计：

What hobbies did you use to have?

Section C

in the summer vacation= Did you use to …?

in the summer holidays —What hobbies did you use to have?

used to do sth. —I used to listen to pop music.

didn’t use to do sth.

【英语main的中文是什么意思】