Unit 1—Past and present Integrated skills.ppt

文档介绍：Unit 1—Past and present Integrated skills
写出下列动词的过去式和过去分词:
be
give
see
make
put
come
write
was/were been
gave given
saw seen
made made
put put
e
wrote written
动词填空:
you ________(clean) the room?
Yes, we __________(do) that already.
When _______ you ______(do) it?
We _______(do) it an hour ago.
he ______(see) this film yet? Yes.
When _____ he _____(see) it?
He ______ it last week.
3. How many times _____you______(be) there?
Have
cleaned
have done
did
do
did
Has
seen
did
see
saw
have
been
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4. I ________ (read) the novel twice. It’s interesting.
5. She _________(go) to Pairs, hasn’t she? Yes.
How ______ she _______(go) there?
She _______(go) there by air.
6. So far, many countries _______________(develop)
their software programs.
Chen ______(give)up smoking last year.
Chen __________(give) up smoking
since last year.
have read
has gone
did
go
went
have developed
gave
has given
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In the past
be in service (投入使用) since 2005
a place of natural beauty
ducks
lake
wild birds
natural beauty