内容正文:
Unit 2 What time
do you go to school?
Section B 1a-2c
Look at the pictures and say
Look at the pictures, what are they doing?
When do you usually do these things?
eat dinner
do homework
eat breakfast
go to bed
Now read the time below. What’s the difference from the expressions above?
half作名词或代词,意为“一半;半数”,其复数形式为halves。“half past+整点时间”表示“几点半”。
【拓展】half of... 意为“一半……”, 作主语时,谓语动词要与of后面的名词或代词的数保持一致。
past在此处作介词,意为“晚于;过(时间)”。
【拓展】past还可作形容词,意为“过去的”。
quarter名词,意为“一刻钟;四分之一”。
six thirty
three fifteen
six forty-five
nine forty-five
Say the times in the picture.
Look at the pictures.
What’s different from the expressions above?
课堂探究1
课堂探究1
除用阿拉伯数字(如8:10, 12:45)外,还可以用以下几种表达方式:
当时间是整点时,用“钟点数+o'clock”,o'clock可省略。
如:6:00 → 11:00 →
当时间不是整点时,表达方式:
1. 钟点数+分钟数。
如:9:08 → 14:40 →
顺读法
课堂小结1
six (o'clock)
eleven (o'clock)
nine eight
fourteen forty
2. 分钟数+ past / to +钟点数
(1)当分钟数小于30时,分钟数+ past + 钟点数,几点过几分。
如: 8:09 →
7:25 →
(2)当分钟数大于30时,(60-分钟数) + to +下一个钟点数,差几分到几点。
如:11:40 →
2:58 →
逆读法
nine past eight
twenty-five past seven
twenty to twelve
two to three
课堂小结1
15分钟可以用a quarter,
30分钟可以用half来表达。
如:11:15 → a quarter past eleven
8:45 → a quarter to nine
13:30 → half past thirteen
6:40
six forty
twenty to seven
6:10
six ten
ten past six
9:30
nine thirty
half past nine
演练
Game Time
twenty to eleven
ten to eight
half past four
twenty past nine
10:40
9:20
7:50
a quarter to three
2:45
4:30
让我们一起来用英语读出各种时间吧!
9
What do AM and PM mean?
AM (a.m.) = in the morning
PM (p.m.) = in the afternoon/evening
“午前,上午” (午夜12:00后至中午12:00前)
“午后,下午” (中午12:00后至午夜12:00前)
书面语
口语
1a
When do students usually do these things?
Match the activities with the time of day.
3
4
1
2
Try to write four sentences according to the information in 1a.
For example:
Students usually do homework at a quarter past three in the afternoon.
1b
Check your answers with your partner.
When do students usually eat dinner?
They u