Unit 2 Changes in our lives
Ⅰ.单词
生活
life
作家
writer
摄影师
photographer
胶卷
film
数码的
digital
环卫工人
street cleaner
扫地
sweep
扫帚
broom
驾驶
drive
扫地车
street sweeper
妻子
wife
贫穷的
poor
仙子
fairy
愿望
wish
Ⅱ.短语
用手
by hand
立即马上
right away
很快
in a short time
照照片
take photos
用一个扫帚
with a broom
从前
once upon a time
相视一笑
smile at each other
…结尾
the end of
在许多方面
in many ways
Ⅲ.句子
在过去，她用一根钢笔和纸写她的书。
现在她使用电脑。
In the past, she used a pen and paper to write her books. Now she uses a computer.
我想给你三个愿望。
I’d like to give you three wishes.’
Ⅵ.重点讲解
1.过去式： get—got sweep—swept say—said
2.表人的后缀—r, er, or
r – driver, writer, user, maker, loser, dancer
er – worker, cleaner, teacher, speaker, player, photographer. farmer, gardener, singer, winner, swimmer
or -- doctor, collector, visitor, director,
ist -- artist, scientist, dentist,
3. You won’t have to work. 你们就不必工作了。
(1) must 和have to 的区别:都有“必须”的意思，have to表示客观需要，must表示说话人主观上的看法，如：
Jack was vey ill, so I had to send him to the hospital. 杰克病得很厉害，所以我只得送他去医院。（客观需要）
He said that they must finish it before 4 p.m. 他说他们必须在下午4点前完成。（主观要求）
(2) 否定结构，don’t have to, mustn’t
4.音标：
[??]
o
no
ago
photo
go
o-e
those
home
close
hole
ow
show
bowl
grow
snow
[a?]
ou
out
south
loud
cloud
ow
how
down
now
cow
