·expect+名词/代词，期待某事/某人，预计……可能发生。
I’m expecting Li Lin’s letter.
·expect to do sth.预计做某事
Lily expects to come back next week.
·expect sb.to do sth.期望某人做某事
I expect my mother to come back early.
·expect+从句预计……
I expected that I’ll come back next Monday.
7.serious a.严肃的，认真的。He is a serious man.
·be serious about sb/sth.对某人/某事当真
Peter is serious about Jenny.He wants to get married to her.
be serious about doing sth.对某事当真____He’s serious about selling his house.
·take sth.seriously认真对待某事动词不定式做宾语
Unit 1 Where did yogo on vacation?
本单元的短语和知识点：
1.go on vacation去度假go to the mountains上山/进山
2.stay at home呆在家go to the beach去海滩visit museums参观博物馆go to summer camp去参观夏令营3.study for tests为考试而学习\备考go out出去
4.quite a few相当多,不少(后跟可数名词复数)take photos照相most of the time大部分时间5.buy sth for sb=buy sb sth为某人买某物6.taste good.尝起来很好taste(尝起来)、look(看起来)、sound(听起来)为感官动词，后跟形容词
7.have a good\great\fun time过得高兴，玩得愉快(=enjoy oneself)8.go shopping去购物9.nothing…but+动词原形：除了……之外什么都没有
He had nothing to do at home but read yesterday.昨天他在家除了读书无事可做。
10.seem to do sth:好像…I seem to know him.我好像认识他。
seem+(to be)+形容词：看起来…The work seems(to be)easy.这工作看起来很容易。
11.keep a diary记日记12.in+大地方：达到某地(get to+地方：达到某地)arrive at+小地方：达到某地(get的过去式为got)若是arrive和get后跟home、there、here三个地点副词，后面的介词in\at\to必须去掉。
Tom got home yesterday evening=Tom arrived home yesterday evening.昨晚汤姆到家。
13.decide to do sth:决定做某事14.try doing sth.尝试做某事try to do sth.尽力去做某事
15.feel like给…的感觉;感受到16.in the past在过去walk around四处走走
17.enjoy doing sth:喜欢做某事difference(名词，差异，差别)----different(形容词，不同的)
18.start doing sth：开始做某事(=start to do sth)
19.over an hour一个多小时(over超过，多余=more than)
