1.crowd adj. 拥挤的
be crowded with 挤满的；充满的
be filled with
Cities will be very big and crowded（crowd）.用括号里词的正确形式填空
2. complete adj. 完整的，彻底的
v. 完成，结束
adv. completely 完全地，彻底地
be angry with sb
be angry about sth.
形名 动 副 系 形 副
例 Completely forgot that it's his birthday today（complete）.
3. last adj. 最后的；上一个的
v. 持续
at last 最后，末尾
last for +时间段 持续
It was her last performance（表演）。Her succesful carreer lasted for about 40 years.
4. order n.命令；顺序
v. 订购，点（餐）；命令
in order 井然有序，处于良好状态
out of order 次序颠倒；出故障
in order to do 为了做某事
Mrs.White is an organized（有条理的，有序的）housewife .
＿That's right . Everything in her house is always in order.
5. agree v.同意，赞成; 承认
I agree with you completely.
Did you mother agree to buy （buy）you a new bicycle?
agree with sb. 赞同某人
agree to do sth .同意做某事
agreement n. 同意，一致; 协议
disagree v. 不同意，不赞成
I think eating fruit and vegetables is good for our health.
Yes, I agree with you.
My parents agree to go to the library this Saturday.
祈使句
用于表达请求，建议、命令、劝告等。
Be quiet! be 型 be+adj.
Stand up! do 型
Let me go! let 型
常见祈使句 动词原形+（其他）！
肯定结构
否定结构 Don't be quiet!
Don't +动词原形+（其他）
You should put on a clean T-shirt（改为祈使句）
Put on a clean T-shirt.
Shall we hand in the homework tomorrow?
＿Yes, so you must complete them before going to bed.
too...to...
太……以至于不能……
too + adj + to do
too形在前，to后动原
1.考含义 2. 考形在前，to 后动原
The computer too heavy for the boy to carry.
The little boy was too slow to run after the others.
He is too shy to speak to her.
基数词 + years old 某人几岁
a （an） +基数词 _ year _ old +名词
一个几岁的人
名词前，杠号连，单数好玩
A three _year_old boy
三岁的男孩
Mary is a fifteen_ year_ girl.
他是一个什么样的男孩。
