单 元：unit 3 back to the past
板 块：reading
课堂设计指导思想：
通过听写、翻译、造句、替换、填空、完句、情景、故事（用所操练的语言点编故事）等活动操练语言点。
teaching aims:
master some language items.
teaching procedures:
step 1 practice of language items
1. similar: be similar to …
the same …as/that …
be different from …
the similarity of a cat to a tiger
mary is similar to rose in many ways.
the two cats are similar but not the same.
1）although ______ in appearance, the two plants have some basic differences.
2）the song ____________ the one i heard yesterday.
3）a second study produced ______ results.
2. take over
1) after his father retired, he took over the company.
2) i took over her job while she was in new york.
3) our company was recently taken over by a larger one.
3. so was the city
1) i felt excited, ______ did the others.
2) i didn’t feel excited, _________ did the others.
3) i’ve never been to london, neither/ nor have my parents.
4. with
