Weddings are where two people get married.
wedding 婚礼
get married 结婚
marry 结婚
marry somebody 与某人结婚
The building in the middle is an office building.
in the middle(在中间)，在这个句子里做后置定语修饰 the building.
The girl in the middle is my sister.
during 在...的期间
during the day. 在白天
during the week. 在工作日期间
at party. 在舞会
in + 具体的衣服颜色和款式：
the woman in the green dress.
in + 颜色：
the girl in red. (没有冠词the)
meet 相遇、碰头
meet somebody 和某人碰头
shake 摇动
shake hands 握手
These two people are meeting for the first time.
tooth ---> teeth
He brushes his teeth several times a day.
I go to the gym several times a week.
sweet 甜的
You are so sweet!
candies 糖果(复数)
candy 糖果（单数）
sugar 蔗糖 (不可数)
被动语态
被动语态表示主语是动作的承受者，英语中的被动语态由 “be + 动词的过去分词” 构成
make ---> made (过去分词)
be made with 由...构成
sweet 甜的 adj.
sweet(s) 甜食 n.
Eating too many sweets isn't good for your teeth.
Eating too many sweets 这句是动名词做主语，说的是吃太多糖这件事，所以后面动词用 is 而不是 are。
sour 酸的
grapefruit 西柚
lemon 柠檬
grape 葡萄
Some sour tasting foods have a lot of vitamin C.
hot / spicy 辣的
pepper 辣椒; 胡椒
red pepper 红辣椒
black pepper 黑胡椒
raise 上升
body temperature 体温
Eating hot or spicy foods raises body temperature, so don't eat them before going to bed.
fried 油煎、油炒的
deep-fried （油完全没过食物的）油炸的
greasy 油腻的
Greasy foods have a lot of calories, so don't eat them if you want to lose weight.
chemicals 化学品
healthy 健康的
举例时可以for example引出例子，或 例子后接are examples of
Fruits and vegetables are examples of healthy foods.
Hamburgers and fried chickens are examples of unhealthy foods.
inside 在里面（包围在里面）
around 围绕在外面
The triangle in inside is inside the square.
The square is around the triangle.
A boos is inside the bag.
The defensive wall is around the city.
defensive wall 防御墙
The circle is between two small squares.
There's a square on either side of the circle.
A is on the left of B.
A is on the right of B.
arrive --> arrived
I'll be there as fast as I can.
一般将来时
一般将来时将来某一时刻的动作或状态，或将来某一段时间内经常的动作或状态。
一般将来时结构：
- will + 动词原型(will经常简略成'll，并和主语连一起)
- 主语＋be动词＋going to＋动词原型
I will meet him tomorrow.
I am going to meet him tomorrow.
him 他宾格
her 她宾格
in＋时间段 ＝ 在多长时间后到
in 10 minutes 在10分钟后到
in a few days 在几天后
I'll meet you at the bus stop in front of terminal 2. Then we can get a taxi.
OK, I'll look for you in front of terminal 2. See you soon.
look for 寻找
look for his books 找他的书
look for a job 找工作
sick 生病
Didn't you get enough sleep?
No, I don't. / Yes, I did.
我没睡好。/ 我睡的很好。
（按事实说话，且前后统一）
not...until...
直到...才...
I didn't go to bed until I finished my homework.
过去进行时
主语＋be动词的过去式＋动词ing形式
stay up late 熬夜
I was watching some videos online.
We were watching TV from seven to nine last night.
be动词的过去式
last night 过去时间状语
kind 种类
What kind of jobs?
What kind of questions?
What kind of videos?
Music videos from all over the world.
all over the world / around the world 全世界
He likes to travel around the world.
I'll send you some links if you'd like.
if you'd like = if you would like
send sb. sh.
send you some links.
send sth. to sb.
I'll send some links to you if you'd like.
Just don't stay up too late.
Don't worry. I won't stay up too late. I need my sleep!
一般将来时的否定
- 主语＋will not + 动词原型
- 主语＋be not going to＋动词原型
I am not going to stay up too late.
现在进行时：主语＋be动词ing形式
被动语态：be+动词过去分词
一般将来时：
1.will＋动词原型
2.主语＋be动词＋going to＋动词原型
一般将来时的否定：
1.主语＋will not＋动词原型
2.主语＋be not going to＋动词原型