desk
办公桌, 书桌
/desk/
a piece of furniture like a table, that you sit at to work
- We always need to clear our desks when the boss visits the office.
老板来办公室的时候，我们总是需要收拾桌
microphone
话筒
/ˈmaɪkrəfoʊn/
a device that is used for recording sounds or for making your voice louder when you are speaking or singing to an audience
- to speak into the microphone
对着麦克风说话
headphones
头戴耳机
/ˈhedfəʊnz/
a piece of equipment worn over or in the ears that makes it possible to listen to music, the radio, etc. without other people hearing it
- a pair/set of headphones
一副耳机
chair
椅子
/tʃer/
a piece of furniture for one person to sit on, with a back, a seat and four legs
- a table and chairs
桌椅
computer
电脑
/kəmˈpjuːtə(r)/
an electronic machine that can store, organize and find information, do calculations and control other machines
- computer-aided design
计算机辅助设计
mouse
老鼠, 鼠标
/maʊs/
a small device that is moved by hand across a surface to control the movement of the cursor on a computer screen
- Click the left mouse button twice to highlight the program.
双击鼠标左键两次，突出显示该程序。
monitor
监视器, 监控器, 显示器
/ˈmɑːnɪtər/
a television screen used to show particular kinds of information; a screen that shows information from a computer
- The details of today's flights are displayed on the monitor.
今天航班的详情都显示在显示器上了。
keyboard
(打字机, 电脑等的)键盘
/ˈkiːbɔːd/
the set of keys for operating a computer or typewriter
- I spilled coffee on my keyboard, and now it doesn't work.
我把咖啡洒在键盘上了，现在它坏了。
This' 和 'that'用 this 和 that 指示人和物。
用 this 指代离你近的人或物，用 that 指代离你远的人或物。
陈述句否定句
This is my desk.
This is not your desk.
That is your desk.
That is not my desk.
This is John.
That is not Mary.
用 this 介绍人认识。
John, this is Pamela.
Pamela, this is John.
John，这位是 Pamela。
Pamela，这位是 John。
缩写：this is 没有缩写形式。
请使用 that's 作为 that is 的缩写形式。
That's not Jim.
That's Bill.
那不是 Jim，
那是 Bill。
把 is 移到句首，构成 *this is 和 that is** 的疑问句。
你可以用简短的回答来回应。
疑问句简短回答
Is this your computer?
No, it isn't.
Is that your computer?
Yes, it is.
Is that Bill?
Yes, it is.
This is your desk, and this is your chair.
这是您的书桌，还有这是您的椅子。
That's your computer.
那是您的电脑。
This is not my phone.
这不是我的电话。
Is that my pen?
那是我的笔吗？
Is this his desk?
这是他的书桌吗？
No, it isn't.
不是。
所有格形容词
请看表中主格代词以及跟它们搭配的所有格形容词。
用所有格形容词表示一个东西由谁所有。
所有格形容词始终后接一个名词。
主语代词所有格形容词
I 我 my 我的
My name is Harry.
我的名字叫 Harry。
you 你 your 你的
Is that your phone?
那是您的电话吗？
he 他 his 他的
That's his desk.
那是他的桌子。
she 她 her 她的
It's her chair.
这是她的椅子。
主语代词所有格形容词
it 它
its 它的
Oh, a dog! What's its name?
哦，一条狗！它的名字叫什么？
we 我们 our 我们的
This is our microphone.
这是我们的麦克风。
they 他们 their 他们的
It's their computer.
这是他们的电脑。
Sally, this is Joan.
Sally, 这是 Joan.
Joan, this is Sally.
Joan, 这是 Sally。
She's a new employee.
她是一名新雇员。
Welcome to the company!
欢迎来到本公司！
Thanks!
谢谢！
See you later.
再见。
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