Module 3 Culture and history Unit 5 Educational exchanges第3课时语法课件(共35张PPT)

(共35张PPT)
Unit 5 Educational exchanges
第3课时　语法
栏目导航
课 时 精 讲
课 时 过 关
课 后 拓 展
课 时 精 讲
did
done
was/were
been
learned/learnt
learned/learnt
taught
taught
spent
spent
had
had
kept
kept
made
made
saw
seen
came
come
won
won
found
found
went
gone
ran
run
sold
sold
already
yet
already
yet
for
since
for
since
Have
been to
has been in
have
been in
have been to
has gone to
has been in
started
has been
since
has been dead
ten years
has worked
since
has had
since
B
C
C
B
C
A
A
C
B
A
课 时 过 关
B
B
C
B
A
C
A
B
A
C
课 后 拓 展
A
B
C
C
A
A
C
B
B
C
educational
to live
students
first
with
If
aged
your
different
what