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【重点语法】
不定代词：不指名代替任何特定名词或形容词的代词叫做不定代词。
用法注意：
- some 和any +可数名/不可数名。
some 多用于肯定句，any多用于否定句、疑问句和条件从句 。有些问句中用some,不用any, 问话者希望得到对方肯定回答。
- 由some, any, no, every 与 body, one, thing构成的复合不定代词作主语时，其谓语动词用三单。
- 不定代词若有定语修饰，该定语要置于其后：如：something interesting
【重点短语】
- buy sth for ab./ buy sb. sth 为某人买某物
- taste + adj. 尝起来……
- nothing…but + V.(原形) 除了……之外什么都没有
- seem + (to be) + adj 看起来
- arrive in + 大地方 / arrive at + 小地方 到达某地
- decide to do sth. 决定做某事
- try doing sth. 尝试做某事 / try to do sth. 尽力做某事
- enjoy doing sth. 喜欢做某事
- want to do sth. 想去做某事
- start doing sth. 开始做某事=begin doing sth.
- stop doing sth. 停止做某事 区分： stop to do sth. 停下来去做某事
- dislike doing sth. 不喜欢做某事
- so + adj + that + 从句 如此……以至于……
- tell sb. (not) to do sth. 告诉某人（不要） 做某事
- keep doing sth. 继续做某事
- forget to do sth. 忘记去做某事 / forget doing sth 忘记做过某事
【词语辨析】
- take a photo/ take photos 拍照
quite a few+名词复数 “许多…”
- seem + 形容词 看起来…… You seem happy today.
seem + to do sth. 似乎/好像做某事 I seem to have a cold
It seems + 从句 似乎..…. It seems that no one believe you.
seem like … 好像，似乎….. It seems like a good idea.
- arrive in +大地点= get to= reach+地点名 “到达……”
arrive at +小地点
（注：若后跟地点副词here/there/home, 介词需省略，如： arrive here; get home）
- feel like sth 感觉像…
feel doing sth. 想要做某事
- wonder（想知道）+疑问词（who, what, why)引导的从句。
- because of +名/代/V-ing
because+从句
He can’t take a walk because of the rain.
I don’t buy the shirt because it was too expensive.
- enough +名词 足够的……
形容词/副词+enough