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Unit1 Where did you go on vacation? 【重点语法】

不定代词：不指名代替任何特定名词 形容词的代词叫做不定代词。 用法注意：

1. 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。

2. 由some, any, no, every 与 body, one, thing构成的复不定代词作主语时，其谓语动词用三单。

3. 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】

1. buy sth for ab./ buy sb. sth 为某人买某物 2. taste + adj. 尝起来…… 3. nothing...but + V.(原形) 除了……之外什么都没有

4. seem + (to be) + adj 看起来 5. arrive in + 大地方 到达某地 arrive at + 小地方 到达某地 6. decide to do sth. 决定做某事 7. try doing sth. 尝试做某事/

try to do sth. 尽力做某事

8. enjoy doing sth. 喜欢做某事 9. want to do sth. 想去做某事 10. start doing sth. 开始做某事 =begin doing sth.

11. stop doing sth. 停止做某事 区分：stop to do sth. 停下来去做某事 12. dislike doing sth. 不喜欢做某事

13. so + adj + that + 从句 如此…以至于14. tell sb. (not) to do sth.

告诉某人（不要） 做某事

15. keep doing sth. 继续做某事 16. forget to do sth. 忘记去做某事 forget doing sth 忘记做过某事 【词语辨析】

1. take a photo/ take photos 拍照 quite a few+名词复数 “许多…” 2. 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.

3. arrive in +大地点= get to= reach+地点名 4. feel like sth 感觉像… feel doing sth. 想要做某事

5. wonder（想知道）+疑问词（who, what, why)引导的从句。 6. 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. 7. enough +名词 足够的… 形容词/副词+enough

Unit2 How often do you exercise? 【重点语法】

1. 频率副词: always, usually,often,sometimes, never。频率副词在句中通常放在实义动词之前, be动词或助动词之后。常用于一般现在时态中。 2.“次数”的表达方法

一次 once， 两次twice，三次或三次以上：基数词+ times, 如：three times, five times,

3. how often“多久一次”问频率，回答常含有频率词组或短语。