13.National Day国庆节(10月1日)

14.Thanksgiving Day感恩节（11月22日）

15.Christmas Eve平安夜（12.24）Christmas Day圣诞节（12月25日）

16.New Year's Eve除夕(农历十二月三十日)

Unit9 My favorite subject is science

1.What’s her favorite subject?=What subject does she like best?

2.He likes yellow best.=His favorite color is yellow.=Yellow is his favorite color.

3.because因为（后接句子）because of因为（后接名词或名词）

I like Monday because I have history.我喜欢星期一因为周一有历史课。

I’m late for school because of the rain.我迟到是因为下雨了。

4.teacher老师music teacher音乐老师

5.a.m.上午p.m.下午8 a.m.早上八点

6.from…to…从…到…Lunch is from 12:00 to 1:00.午餐时间从十二点到一点

from Shanghai to Beijing从上海:到北京

7.finish sth.完成某事Jim usually finishes his homework before eight.

finish doing sth做完某事Jim usually finishes doing his homework before eight.

8.for tow hours两小时“for+一段时间”表示某动作或某状态持续多长时间

9.have a lesson/class上课

10.teach sb.sth教某人某事

11.疑问词是疑问代词“who,whom,what,which,whose”和疑问副词“when,where,how,why”。

when什么时间问时间who谁问人where在哪里问地点

which哪一个问选择why为什么问原因

what什么问东西what color什么颜色问颜色

what time什么时间问时间what/How about…怎么样问意见

what day星期几what date什么日期问具体日期

how…怎么样问情况how old多大问年龄

how many多少问数量

how much多少问价钱