英语语法
2.may be中的may为情态动词，译为“可能是......”。如：
He may be from the USA, too. 他可能也来自美国。
She may be our English teacher. 她可能是我们的英语老师。
32) same与different
1.same指“相同的”，前面通常要有一个定冠词the，但是如果same前面已经有this，those等词，就不能再与the连用了。如：
We are in the same class. 我们在同一个班级。
结构：the same as 与......一样 如：
His mark is the same as mine. 他的分数和我的分数一样。
2.different译为“不同的”，其后的可数名词应为复数形式。如：
We are in different classes. 我们在不同的班级。
结构：be different from 与......不同 如：
This sweater is different from that one. 这件毛衣与那一件不同。
different的名词形式为difference, 复数形式为differences。
33) 动词want的用法
1. want sth. 想要某物
They want some help. 他们需要一些帮助。
2. want sb. to do sth. 想要某人去做某事
My father wants me to help him on the farm. 我父亲要我在农场上帮他。
3. want to do sth. 想要做某事
I want to study English in England. 我想要在英国学习英语。
4.want doing 需要...
Your sweater wants washing. 你的运动衣该洗了。
34) be good(bad) for、be good at的相关用法
1.be good for 对......有益
Doing morning exercises is good for your health.做早操对你们的建康有益。
2.be good at 擅长于......
Li Ping is good at basketball. 李平擅长于篮球。
= Li Ping is good at playing basketball. 李平擅长于打篮球。
be good at = do well in 如：
I'm good at math. = I do well in math. 我擅长于数学。
3.be good to 对......好
Parents are always good to their children. 父母亲总是对他们的孩子好。
35) how many与how much
1.how many表示“多少”，对数量提问，后面接可数名词的复数形式。如： There are four people in my family.
---How many people are in your family? 你家里有几个人？
We have seven classes every day.
---How many classes do you have every day? 你们每天上几节课？
2.how much也是表示“多少”，但它对不可数名词进行提问。如：
There is some milk in the bottle.
---How much milk is there in the bottle? 瓶子里有多少牛奶？
3.how much还可以对价格提问，表示“多少钱”的意思。如：
The yellow T-shirt is only 35 yuan.
