内容正文:
Unit 4 Then and now
Part A Let’s learn & Find the mistakes
Guessing Time
Let's play a guessing game. Guess what place it is in the school.
You can read books in it. What is it?
It’s a _______.
library
There are teachers in it. They often work there.
It’s a ______________.
teachers’ office
You often use computers in it.
It’s a ____________.
computer room
You often draw pictures in it.
It’s an __________.
art room
You often sing songs in it.
It’s a __________.
music room
Lead-in
Now Wu Binbin and his father are talking about their school.
playground
buildings
—What is Wu Binbin's school like?
—It’s … There is/are … in the school.
Look at this green part. We can see the...
playground
grass
草坪
Grass can make our school green and _________________.
nice/beautiful/...
Look at this building on the grass.
What building is it?
It’s a gym.
体育馆
play basketball
play ping-pong
play tennis
Free talk
What can we do in the gym?
What can we do in/on the ____?
We can...
—Where can we have breakfast and lunch?
—In the dining hall.
饭厅
Watch the video, read and point to the relevant buildings.
dining hall
grass
playground
点击画面 播放视频
Watch the video. Think about these two questions.
Was there a gym in Wu Binbin's father's school twenty years ago?
Is there a gym in Wu Binbin's school now?
Check answer
No, there wasn’t a gym in the school thirty years ago. But there is a new one in the school now.
以前
Summary
ago的用法
ago用作副词,意为“以前”,在句中不能单独使用,它的前面必须要有一个表示时间的词或词组,ago词组用于一般过去时。
例:一年前
a year ago
2021 年 5 月
日 一 二 三 四 五 六
1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
today
ago
DATE:2021年5月11日
last year
two years ago
this month
last month
2021 年 5 月
日 一 二 三 四 五 六
1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
DATE:2021年5月11日
this week
last week
next week
Can you put these words and phrases into different categories?
yesterday, tomorrow, next week,
next year, last night, last weekend, last year, last week,