A light heart lives long.
豁达者长寿。
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ten-pound note pound不用复数
使用连字符使ten-pound为形容词性修饰note
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invite [in'vait]
vt.邀请
n.邀请
lemonade n.柠檬水
lemon
n.柠檬
adj.柠檬色的
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不定代词：
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every 每一个
evreyone 每一个人
everybody 每一个人 更口语化
everything 每一件事
everywhere 每一个地方
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none 没有任何
no one 没有人
nobody 没有人
nothing 没事
nowhere 不在任何地方
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any 任何
anyone 任何人
anybody 任何人
anything 任何事
anywhere 任何地方
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some 一些，某个
someone 某个人
somebody 某个人
something 某事
somewhere 某个地方
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注意：以上不定代词body更口语化一些。
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no = not ... any
nobody = not ... anybody
nothing = not ... anything
nowhere = not ... anywhere
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不定代词用法：
1 做主语
考点：谓语动词一般用单数。
Someone is knocking at the door.
Nobody is absent from school.
Something is wrong with my watch.
Everything is all right.
2 做宾语
I know nothing about it.
I didn't see anyone in the park yesterday.
She didn't talk to anyone at the party.
She talked to nobody at the party.
Do you need anything?
3 做表语
It's nothing. 没事
That's nothing.
He is somebody in the company.
他在公司里是个重要的人物
He is nobody in the company.
他在公司里是个小人物
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形容词：
This is a beautiful garden.
This garden is beautiful.
一般来说，形容词修饰名词，放在名词前面。
a beautiful bird
不定代词：
something good
形容词修饰不定代词，通常形容词放在不定代词后面。
something to eat 一些吃的东西
动词不定式做后置定语。
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knock at + 宾语
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possible adj.可能的,
impossible adj.不可能的
It is possible for sb. to do sth.
It is impossible for sb. to do sth.
it 是形式主语
to do sth. 是真正的主语
It is possible for me to pass this exam.
为避免头重脚轻，把主语放在后面。
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invite sb. to do sth. 邀请某人做某事
joke
n.笑话, 玩笑
v.开玩笑
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believe sb. 相信某人说的话
believe in sb. 信赖某人
I believe you. 我相信你说的话
I believe in you. 我信任你
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Isn't there anyone at home?
I'm sure there's no one at home.
Look through the window.
Walk through the forest.
It's nice and warm out here.
nice and ... 用于形容词或副词前加强语气，一般表示褒义，但有时也用于贬义。
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dining room 饭厅
dining ['dai...] n.吃饭
coin n. 硬币
swallow v. 吞下
toilet n. 厕所
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过去进行时：
概念：
1 过去某一特定时间正在进行或发生的动作。
2 当过去一个动作发生的时候，另外一个动作正在进行。(时间状语从句)
结构：
S + was/were + Ving
S + was/were + not + Ving
was/were + S + Ving
What was/were + S + Ving
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I was reading a book at 7 o'clock yesterday evening.
I wasn't reading a book at 7 o'clock yesterday evening.
Were you reading a book at 7 o'clock yesterday evening.
What were you doing at 7 o'clock yesterday evening.
They were traveling in Japan at this time last year?
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时间状语从句：
连接时间状语从句的词汇主要有：
when 当...的时候
while 当...的时候
just as 正当...
when 和 while 区别：
1 大多数情况可以互换。
2 当俩个动作同时进行或发生的时候，强调动作的同时进行和发生，用while。
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I was reading a book at five o'clock yesterday afternoon.
I was reading a book when my father came home yesterday.
When my father came home yesterday, I was reading a book.
从句放在前门，从句和主句间有一个逗号。
My wife was working in the garden at two o'clock yesterday afternoon.
I was reading a book while my wife was working in the garden at two o'clock yesterday afternoon.
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ring rang rung